{
 "card": "Model Fight \u2014 Card 5",
 "run": 1,
 "run_note": "Card 5 - first JV/Varsity league card (leagues ADOPTED 2026-11-07, effective for cards dated 2026-11-08 and later; this card is dated 2026-11-09, run from 2026-11-08 18:22 ET at David's order, moved up from 23:00 ET). JV (S1+S2, <5B): house evals from sealed jv-bank-1.0.json, -10 per failed attempt, no backfires, one no-risk authoring trial per fighter through the 4-check gate (gate-valid = promotion credit). Varsity (S3+, >=5B): frozen peer-authored format under the 4-check gate, backfire -20. Silence-is-not-a-verdict applies in both divisions' gates. League movement overrides: none - no roster repo appeared on a prior card (checked against Cards 2-4 fighters.json on the VM), so no prior credits, consecutive JV titles, or consecutive Varsity backfires exist for this field. APEX sweep is league-blind and runs on the full roster separately.",
 "date": "2026-11-09",
 "run_started": "2026-11-08T23:50:16.172470+00:00",
 "mechanic": {
  "format": "Two divisions on one pod night. JV: 100 HP, 12 house evals, -10 per failed attempt, no backfires, authoring trial at no HP risk (promotion credit if gate-valid). Varsity: 100 HP, peer-authored evals, backfire -20 for a gate-failed eval, -10 per failed attempt.",
  "author_prompt": "You are a fighter in Model Fight, a peer-evaluation brawl. Author ONE evaluation task that the other fighters will attempt. The task must have a single correct answer that can be checked mechanically: a short exact string or a number. The answer must NOT appear anywhere in the task text. Make it hard enough that a careless model fails, but fully determined: exactly one correct answer.\n\nReply with EXACTLY this format and nothing else:\nTASK: <the task statement, one line>\nANSWER: <the single correct answer>",
  "attempt_template": "TASK: {task}\n\nReply with ONLY the answer. No explanation, no extra words.",
  "author_num_predict": 800,
  "attempt_num_predict": 300,
  "temperature": 0,
  "seed": 0,
  "thinking_policy": "Ollama thinking traces are recorded as unscored evidence; only the content channel is checked.",
  "checker": "normalized exact match (lowercase, whitespace-collapsed, surrounding quotes/trailing period stripped) against the full response or its first line; numeric-equivalence fallback (floats equal within 1e-9 after removing , $ %)",
  "tiebreaks": [
   "highest HP",
   "fewest failed attempts",
   "most clean hits inflicted (Varsity)",
   "fastest median attempt wall time"
  ],
  "jv_bank": {
   "file": "jv-bank-1.0.json",
   "evals": 12,
   "evals_sha256_recomputed": "0e1b65955c43b5980bc926147d18291e597d74bd43b08bb17ca549623cc1dfe1",
   "bank_manifest_evals_sha256": "99cf5c3b0655895490891984ada155b3e35d4bf8693896dda29d763166f03d1f"
  }
 },
 "fighters": [
  {
   "hf_repo": "mradermacher/K2-Horizon-7B-Uno-heretic-i1-GGUF",
   "kind": "quant re-upload (K2-Horizon-7B Uno heretic)",
   "ollama_name": "brawl-k2-horizon-7b",
   "slot": "k2-horizon-7b",
   "why": "662dl - APEX lane heretic pair top re-quant in window; digest APEX also-noted",
   "file": "K2-Horizon-7B-Uno-heretic.i1-Q4_K_M.gguf",
   "bytes_expected": 5592227456,
   "bytes_actual": 5592227456,
   "file_sha256": "d6bfb4e321bb425d3dbd8cbb6ab054f15c9eaab0b2adec66661df66e3594c02b",
   "smoke": {
    "response": "<ifm|think_fast>\nThe user says: \"Reply with exactly: OK\". So we need to output exactly \"OK\". Probably no extra punctuation. So final answer: OK.</ifm|think>OK",
    "thinking": "",
    "wall_s": 73.46,
    "eval_count": 34
   },
   "status": "ready",
   "league": "Varsity"
  },
  {
   "hf_repo": "mradermacher/GreatQuestion-3B-i1-GGUF",
   "kind": "quant re-upload (GreatQuestion-3B)",
   "ollama_name": "brawl-greatquestion-3b",
   "slot": "greatquestion-3b",
   "why": "448dl; 3B class",
   "file": "GreatQuestion-3B.i1-Q4_K_M.gguf",
   "bytes_expected": 1929904000,
   "bytes_actual": 1929904000,
   "file_sha256": "b189f2773902b03faaba665792229de8bb99c0184a2bca6c18c67d1ca6899f6b",
   "smoke": {
    "response": "OK",
    "thinking": "",
    "wall_s": 25.72,
    "eval_count": 2
   },
   "status": "ready",
   "league": "JV"
  },
  {
   "hf_repo": "bartowski/FrostWolfAI_Frost-Cyber-Mini-Uncensored-v1.1-GGUF",
   "kind": "quant GGUF (Frost-Cyber-Mini Uncensored v1.1)",
   "ollama_name": "brawl-frost-cyber-mini",
   "slot": "frost-cyber-mini",
   "why": "378dl; digest Top 15 #15 APEX/cyber uncensored abliterated mini",
   "file": "FrostWolfAI_Frost-Cyber-Mini-Uncensored-v1.1-Q4_K_M.gguf",
   "bytes_expected": 2621105216,
   "bytes_actual": 2621105216,
   "file_sha256": "9f80a620c8115b97b22a98b8627ced8f8b9dffe7849be05b33e83627f19eff28",
   "smoke": {
    "response": "OK",
    "thinking": "The user wants me to reply with exactly \"OK\". This is a simple instruction. I should comply and output exactly that word.",
    "wall_s": 54.59,
    "eval_count": 29
   },
   "status": "ready",
   "league": "JV"
  },
  {
   "hf_repo": "maylore-ai/Temper-2-Nodel-GGUF",
   "kind": "original GGUF (Temper-2, Qwen3.5-4B Rust/code finetune)",
   "ollama_name": "brawl-temper-2-4b",
   "slot": "temper-2-4b",
   "why": "120dl GGUF of digest Top 15 #1 - day's most-liked original (3 likes, 328dl on safetensors)",
   "file": "Temper-2-Nodel-Q8_0.gguf",
   "bytes_expected": 4482400032,
   "bytes_actual": 4482400032,
   "file_sha256": "bee8c25f3df77ef676a119ebd9fc2a041eae5874b716f74fae411434821fa324",
   "smoke": {
    "response": "OK",
    "thinking": "",
    "wall_s": 17.21,
    "eval_count": 2
   },
   "status": "ready",
   "league": "JV"
  },
  {
   "hf_repo": "imikeliu/mai_replier-9b-v3-Q4_K_M-GGUF",
   "kind": "original GGUF file (mai_replier-9b v3 Q4_K_M)",
   "ollama_name": "brawl-mai-replier-9b",
   "slot": "mai-replier-9b",
   "why": "604dl; 9B class, top non-quant GGUF downloads in window",
   "file": "mai_replier-9b-v3-q4_k_m.gguf",
   "bytes_expected": 5629101440,
   "bytes_actual": 5629101440,
   "file_sha256": "75277dd4c9fa5b4a12542e3158bd055ca674e18f51dccd69ad9e89623ca133d9",
   "smoke": {
    "response": "<think>\nThinking Process:\n\n1.  **Analyze the Request:** The user is asking me to reply with exactly the string \"OK\".\n2.  **Check Constraints:** The instruction is explicit: \"Reply with exactly: OK\". This means I should not add any extra text, punctuation (unless part of the string), or explanation.\n3.  **Formulate Output:** The output must be the characters 'O', 'K' followed by a newline or",
    "thinking": "",
    "wall_s": 8.8,
    "eval_count": 96
   },
   "status": "ready",
   "league": "Varsity"
  },
  {
   "hf_repo": "mradermacher/kofu-2b-edge-i1-GGUF",
   "kind": "quant re-upload (kofu-2b edge)",
   "ollama_name": "brawl-kofu-2b",
   "slot": "kofu-2b",
   "why": "419dl; 2B edge class",
   "file": "kofu-2b-edge.i1-Q4_K_M.gguf",
   "bytes_expected": 1630264672,
   "bytes_actual": 1630264672,
   "file_sha256": "3379976782e13e3277c45236915530c6c0e413670895fc86076df2df7df9e245",
   "smoke": {
    "response": "OK",
    "thinking": "",
    "wall_s": 18.3,
    "eval_count": 2
   },
   "status": "ready",
   "league": "JV"
  },
  {
   "hf_repo": "mradermacher/Spark-4B-Faboulous-Edition-i1-GGUF",
   "kind": "quant re-upload (Spark-4B Faboulous Edition)",
   "ollama_name": "brawl-spark-fab-4b",
   "slot": "spark-fab-4b",
   "why": "413dl; Spark 4B line (Card 4 spark was the HTML edition, silhouette)",
   "file": "Spark-4B-Faboulous-Edition.i1-Q4_K_M.gguf",
   "bytes_expected": 2600225920,
   "bytes_actual": 2600225920,
   "file_sha256": "f52adc7a70eec4527b6d68821747c6dbcac5303bcacf8840010fc44815be6c9d",
   "smoke": {
    "response": "",
    "thinking": "The user has asked me to reply with exactly the phrase \"OK\". This is a straightforward instruction with no additional context or ambiguity. I need to ensure I follow the exact wording, including capitalization and punctuation, and that I do not add any extra characters or commentary. \n\nGiven the simplicity of the request, I should not overthink or consider any hidden constraints. The only thing to verify is that I am indeed outputting the exact string \"OK\". There is",
    "wall_s": 7.96,
    "eval_count": 96
   },
   "status": "ready",
   "league": "JV"
  },
  {
   "hf_repo": "electricpipelines/Qwen3.5-9B-abliterated-GGUF",
   "kind": "original GGUF (Qwen3.5-9B abliterated)",
   "ollama_name": "brawl-qwen35-9b-ablit",
   "slot": "qwen35-9b-ablit",
   "why": "103dl; APEX lane abliterated Qwen3.5-9B",
   "file": "Qwen3.5-9B-abliterated-Q4_K_M.gguf",
   "bytes_expected": 5627044704,
   "bytes_actual": 5627044704,
   "file_sha256": "dba64d0e5cce0739e27535ee0a6b75249eb8006ce8b2d6c060e20750035c4695",
   "smoke": {
    "response": "",
    "thinking": "Thinking Process:\n\n1.  **Analyze the request:** The user wants me to reply with exactly \"OK\". This is a straightforward instruction with no hidden complexity.\n\n2.  **Check for constraints:** The instruction says \"exactly: OK\" which means I should output only the two characters \"OK\" with no additional text, punctuation, or formatting.\n\n3.  **Verify the output:** Make sure I'm not adding any extra spaces, newlines,",
    "wall_s": 8.91,
    "eval_count": 96
   },
   "status": "ready",
   "league": "Varsity"
  },
  {
   "hf_repo": "bartowski/HarpiaIA_Acaua-Lite-GGUF",
   "kind": "quant GGUF (Acaua-Lite, LFM3 base)",
   "ollama_name": "brawl-acaua-lite",
   "slot": "acaua-lite",
   "why": "411dl; LFM family diversity, code/agent tags",
   "file": "HarpiaIA_Acaua-Lite-Q4_K_M.gguf",
   "bytes_expected": 1115637568,
   "bytes_actual": 1115637568,
   "file_sha256": "8f824bf88a83c1c1ce328248b4395051bc29ee619f8e251023cf47513451c8e9",
   "smoke": {
    "response": "OK",
    "thinking": "We need to reply with exactly \"OK\". The user has given a prompt that says \"Reply with exactly: OK\". So we should just output \"OK\" and nothing else.",
    "wall_s": 2.93,
    "eval_count": 39
   },
   "status": "ready",
   "league": "JV"
  },
  {
   "hf_repo": "electricpipelines/Huihui-Qwen3.5-4B-abliterated-GGUF",
   "kind": "original GGUF (Huihui Qwen3.5-4B abliterated)",
   "ollama_name": "brawl-huihui-qwen35-4b",
   "slot": "huihui-qwen35-4b",
   "why": "182dl; digest APEX small fightable originals list",
   "file": "Huihui-Qwen3.5-4B-abliterated.i1-Q4_K_M.gguf",
   "bytes_expected": 2707514944,
   "bytes_actual": 2707514944,
   "file_sha256": "7271e08993f5dbaf9c8fcdaf727c0fb2e42c21beea0d1f27e2a943bed4e81b64",
   "smoke": {
    "response": "OK",
    "thinking": "The user wants a very specific response: \"OK\". I need to make sure I reply with exactly that, no more, no less. The instruction is clear: \"Reply with exactly: OK\". So my response should just be the two letters O and K, separated by a space or just the word OK. I\u2019ll output just \"OK\".",
    "wall_s": 3.12,
    "eval_count": 75
   },
   "status": "ready",
   "league": "JV"
  }
 ],
 "leagues": {
  "k2-horizon-7b": "Varsity",
  "greatquestion-3b": "JV",
  "frost-cyber-mini": "JV",
  "temper-2-4b": "JV",
  "mai-replier-9b": "Varsity",
  "kofu-2b": "JV",
  "spark-fab-4b": "JV",
  "qwen35-9b-ablit": "Varsity",
  "acaua-lite": "JV",
  "huihui-qwen35-4b": "JV"
 },
 "divisions": {
  "JV": {
   "fighters": [
    "greatquestion-3b",
    "frost-cyber-mini",
    "temper-2-4b",
    "kofu-2b",
    "spark-fab-4b",
    "acaua-lite",
    "huihui-qwen35-4b"
   ],
   "house_evals": [
    {
     "id": "jv-01",
     "TASK": "Compute 47 * 38 + 915. Reply with the number only.",
     "ANSWER": "2701",
     "checker": "numeric"
    },
    {
     "id": "jv-02",
     "TASK": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "ANSWER": "3434",
     "checker": "numeric"
    },
    {
     "id": "jv-03",
     "TASK": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "ANSWER": "216000",
     "checker": "numeric"
    },
    {
     "id": "jv-04",
     "TASK": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "ANSWER": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string"
    },
    {
     "id": "jv-05",
     "TASK": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "ANSWER": "4",
     "checker": "numeric"
    },
    {
     "id": "jv-06",
     "TASK": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "ANSWER": "a",
     "checker": "normalized-string"
    },
    {
     "id": "jv-07",
     "TASK": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "ANSWER": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string"
    },
    {
     "id": "jv-08",
     "TASK": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "ANSWER": "412",
     "checker": "numeric"
    },
    {
     "id": "jv-09",
     "TASK": "Convert 7 feet to inches. Reply with the number only.",
     "ANSWER": "84",
     "checker": "numeric"
    },
    {
     "id": "jv-10",
     "TASK": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "ANSWER": "560",
     "checker": "numeric"
    },
    {
     "id": "jv-11",
     "TASK": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "ANSWER": "317",
     "checker": "numeric"
    },
    {
     "id": "jv-12",
     "TASK": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "ANSWER": "aXbYcZdef",
     "checker": "exact-match"
    }
   ],
   "attempts": [
    {
     "author": "house:jv-01",
     "fighter": "greatquestion-3b",
     "task": "Compute 47 * 38 + 915. Reply with the number only.",
     "reference_answer": "2701",
     "checker": "numeric",
     "response": "1725",
     "thinking": "",
     "wall_s": 1.8,
     "total_duration_ns": 1797295655,
     "eval_count": 5,
     "prompt_eval_count": 64,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-01",
     "fighter": "frost-cyber-mini",
     "task": "Compute 47 * 38 + 915. Reply with the number only.",
     "reference_answer": "2701",
     "checker": "numeric",
     "response": "2701",
     "thinking": "We need answer only number. Compute 47*38 = 1786? 47*40=1880 minus 94=1786. +915=2701. Need output 2701.",
     "wall_s": 2.693,
     "total_duration_ns": 2691516552,
     "eval_count": 65,
     "prompt_eval_count": 105,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-01",
     "fighter": "temper-2-4b",
     "task": "Compute 47 * 38 + 915. Reply with the number only.",
     "reference_answer": "2701",
     "checker": "numeric",
     "response": "1819",
     "thinking": "",
     "wall_s": 2.806,
     "total_duration_ns": 2804337091,
     "eval_count": 5,
     "prompt_eval_count": 74,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-01",
     "fighter": "kofu-2b",
     "task": "Compute 47 * 38 + 915. Reply with the number only.",
     "reference_answer": "2701",
     "checker": "numeric",
     "response": "4945\n</start_of_turn>",
     "thinking": "",
     "wall_s": 1.721,
     "total_duration_ns": 1719474708,
     "eval_count": 13,
     "prompt_eval_count": 57,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-01",
     "fighter": "spark-fab-4b",
     "task": "Compute 47 * 38 + 915. Reply with the number only.",
     "reference_answer": "2701",
     "checker": "numeric",
     "response": "2701",
     "thinking": "The user wants a straightforward arithmetic calculation: 47 * 38 + 915. I need to compute this accurately and then output only the final numeric result, with no additional text.\n\nFirst, I\u2019ll perform the multiplication: 47 \u00d7 38. Breaking it down, 47 \u00d7 30 = 1410, and 47 \u00d7 8 = 376. Adding those gives 1410 + 376 = 1786.\n\nNext, I\u2019ll add the constant 915: 1786 + 915 = 2701.\n\nDouble-checking: 47 \u00d7 38 = 1786 (yes), 1786 + 915 = 2701 (yes). The result is correct.\n\nThe instruction explicitly says to reply with only the answer, no explanation. So I will output just the number 2701.",
     "wall_s": 2.781,
     "total_duration_ns": 2779676741,
     "eval_count": 225,
     "prompt_eval_count": 105,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-01",
     "fighter": "acaua-lite",
     "task": "Compute 47 * 38 + 915. Reply with the number only.",
     "reference_answer": "2701",
     "checker": "numeric",
     "response": "2701",
     "thinking": "We need to compute 47 * 38 + 915.\nFirst, calculate 47 * 38:\n47 * 38 = ?\nLet's do it step by step:\n47 * 30 = 1410\n47 * 8 = 376\nSo total: 1410 + 376 = 1786.\n\nNow add 915 to that result:\n1786 + 915 = ?\n\nCalculate:\n1786 + 900 = 2686\n2686 + 15 = 2701\n\nThus, the answer is 2701.",
     "wall_s": 3.405,
     "total_duration_ns": 3403423992,
     "eval_count": 117,
     "prompt_eval_count": 43,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-01",
     "fighter": "huihui-qwen35-4b",
     "task": "Compute 47 * 38 + 915. Reply with the number only.",
     "reference_answer": "2701",
     "checker": "numeric",
     "response": "",
     "thinking": "The user wants the result of the arithmetic expression \\(47 \\times 38 + 915\\).\nI need to calculate this and return only the number.\n\n1.  **Calculate \\(47 \\times 38\\)**:\n    *   \\(47 \\times 38 = 47 \\times (40 - 2)\\)\n    *   \\(47 \\times 40 = 1880\\)\n    *   \\(47 \\times 2 = 94\\)\n    *   \\(1880 - 94 = 1786\\)\n    *   Alternatively, \\(47 \\times 38\\):\n        *   \\(7 \\times 8 = 56\\) (write 6, carry 5)\n        *   \\(4 \\times 8 = 32\\), plus 5 carry = 37 (write 7, carry 3)\n        *   \\(4 \\times 3 = 12\\), plus 3 carry = 15 (write 8, carry 1)\n        *   \\(1 \\times 3 = 3\\), plus 1 carry = 4\n        *   Result: 1786\n\n2.  **Add 915 to the result**:\n    *   \\(1786 + 91",
     "wall_s": 9.511,
     "total_duration_ns": 9509227823,
     "eval_count": 300,
     "prompt_eval_count": 46,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-02",
     "fighter": "greatquestion-3b",
     "task": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "reference_answer": "3434",
     "checker": "numeric",
     "response": "3600",
     "thinking": "",
     "wall_s": 6.588,
     "total_duration_ns": 6587328917,
     "eval_count": 5,
     "prompt_eval_count": 66,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-02",
     "fighter": "frost-cyber-mini",
     "task": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "reference_answer": "3434",
     "checker": "numeric",
     "response": "3434",
     "thinking": "We need answer only number. Need compute sum 1..84 minus 1..16. Sum 1..n = n(n+1)/2. 84*85/2 = 42*85=3570. 16*17/2=136. Difference 3434. Need reply number only.",
     "wall_s": 3.103,
     "total_duration_ns": 3102140985,
     "eval_count": 87,
     "prompt_eval_count": 107,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-02",
     "fighter": "temper-2-4b",
     "task": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "reference_answer": "3434",
     "checker": "numeric",
     "response": "1005",
     "thinking": "",
     "wall_s": 2.89,
     "total_duration_ns": 2888914135,
     "eval_count": 5,
     "prompt_eval_count": 76,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-02",
     "fighter": "kofu-2b",
     "task": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "reference_answer": "3434",
     "checker": "numeric",
     "response": "285\n</start_of_turn>",
     "thinking": "",
     "wall_s": 1.806,
     "total_duration_ns": 1804191152,
     "eval_count": 12,
     "prompt_eval_count": 59,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-02",
     "fighter": "spark-fab-4b",
     "task": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "reference_answer": "3434",
     "checker": "numeric",
     "response": "3434",
     "thinking": "The user wants the sum of every integer from 17 to 84 inclusive, and explicitly asks for only the number, no explanation. I need to compute this accurately.\n\nFirst, I recall the formula for the sum of an arithmetic series: S = n/2 * (first term + last term), where n is the number of terms. Here, first term a = 17, last term l = 84. The number of terms n = l - a + 1 = 84 - 17 + 1 = 68.\n\nNow compute S = (68/2) * (17 + 84) = 34 * 101. Multiply 34 by 101: 34*100 = 3400, plus 34*1 = 34, total 3434.\n\nDouble-check by adding manually a few terms: 17+84=101, 18+83=101, ... there are 34 pairs each summing to 101, so total 34*101 = 3434. That matches.\n\nThus the answer is 3434. I must output only the number, no extra text.",
     "wall_s": 4.1,
     "total_duration_ns": 4097850697,
     "eval_count": 290,
     "prompt_eval_count": 107,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-02",
     "fighter": "acaua-lite",
     "task": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "reference_answer": "3434",
     "checker": "numeric",
     "response": "",
     "thinking": "We need to compute the sum of integers from 17 to 84 inclusive. This is an arithmetic series. The formula for the sum of an arithmetic series is (number_of_terms * (first_term + last_term)) / 2.\n\nFirst, find the number of terms. From 17 to 84 inclusive: \nNumber of terms = 84 - 17 + 1 = 68? Let's calculate: 84 - 17 = 67, plus 1 = 68. Yes, there are 68 terms.\n\nNow, first term a1 = 17, last term an = 84.\nSum = (n * (a1 + an)) / 2 = (68 * (17 + 84)) / 2.\n\nCompute 17 + 84 = 101.\nThen 68 * 101 = ? \n68 * 100 = 6800, plus 68 * 1 = 68, total 6868.\nNow divide by 2: 6868 / 2 = 3434.\n\nSo the sum is 3434.\n\nLet's double-check with another method. Sum from 1 to n is n(n+1)/2. So sum from 17 to 84 = sum(1..84) - sum(1..16).\nSum(1..84) = 84*85/2 = 42*85 = 3570? Let's compute: 84*85 = (80",
     "wall_s": 5.409,
     "total_duration_ns": 5407519093,
     "eval_count": 300,
     "prompt_eval_count": 47,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-02",
     "fighter": "huihui-qwen35-4b",
     "task": "Compute the sum of every integer from 17 to 84 inclusive. Reply with the number only.",
     "reference_answer": "3434",
     "checker": "numeric",
     "response": "",
     "thinking": "The user wants the sum of integers from 17 to 84 inclusive.\nI need to calculate the sum and return only the number.\n\nFormula for sum of arithmetic series: $S_n = \\frac{n}{2}(a_1 + a_n)$\nHere, $a_1 = 17$, $a_n = 84$.\nNumber of terms $n = 84 - 17 + 1 = 68$.\nSum = $\\frac{68}{2}(17 + 84) = 34 \\times 101$.\n$34 \\times 100 = 3400$\n$34 \\times 1 = 34$\n$3400 + 34 = 3434$.\n\nLet me double check.\nSum from 1 to 84 is $\\frac{84 \\times 85}{2} = 42 \\times 85 = 3570$.\nSum from 1 to 16 is $\\frac{16 \\times 17}{2} = 8 \\times 17 = 136$.\nSum from 17 to 84 = Sum(1 to 84) - Sum(1 to 16) = 3570 - 136 = 3434",
     "wall_s": 5.374,
     "total_duration_ns": 5372724974,
     "eval_count": 300,
     "prompt_eval_count": 48,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-03",
     "fighter": "greatquestion-3b",
     "task": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "reference_answer": "216000",
     "checker": "numeric",
     "response": "397500",
     "thinking": "",
     "wall_s": 1.714,
     "total_duration_ns": 1713081485,
     "eval_count": 7,
     "prompt_eval_count": 85,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-03",
     "fighter": "frost-cyber-mini",
     "task": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "reference_answer": "216000",
     "checker": "numeric",
     "response": "216000",
     "thinking": "We need answer only final balance in cents. Need compute 125000 * 1.2^3 = 125000 * 1.728 = 216000. Need ensure cents. 125000*1.728 = 216000 exactly. Reply number only.",
     "wall_s": 2.993,
     "total_duration_ns": 2991468686,
     "eval_count": 88,
     "prompt_eval_count": 127,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-03",
     "fighter": "temper-2-4b",
     "task": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "reference_answer": "216000",
     "checker": "numeric",
     "response": "18608000",
     "thinking": "",
     "wall_s": 2.885,
     "total_duration_ns": 2883932851,
     "eval_count": 9,
     "prompt_eval_count": 95,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-03",
     "fighter": "kofu-2b",
     "task": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "reference_answer": "216000",
     "checker": "numeric",
     "response": "1500000\n</start_of_turn>",
     "thinking": "",
     "wall_s": 6.598,
     "total_duration_ns": 6596943131,
     "eval_count": 16,
     "prompt_eval_count": 78,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-03",
     "fighter": "spark-fab-4b",
     "task": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "reference_answer": "216000",
     "checker": "numeric",
     "response": "216000",
     "thinking": "The user wants the final balance after three years of compounding at 20% per year, starting from 125,000 cents. I need to compute this precisely.\n\nFirst, I recall the compound interest formula: A = P * (1 + r)^t, where P is the principal, r is the annual interest rate, and t is the number of years. Here, P = 125,000 cents, r = 0.20, t = 3.\n\nSo A = 125,000 * (1.20)^3. I need to calculate (1.20)^3. 1.20^2 = 1.44, then 1.44 * 1.20 = 1.728. Multiply that by 125,000: 125,000 * 1.728 = 216,000.\n\nThus the final balance is 216,000 cents. The user explicitly asked for only the number, no explanation. So I will output just \"216000\".",
     "wall_s": 4.235,
     "total_duration_ns": 4233235060,
     "eval_count": 265,
     "prompt_eval_count": 127,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-03",
     "fighter": "acaua-lite",
     "task": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "reference_answer": "216000",
     "checker": "numeric",
     "response": "",
     "thinking": "We need to calculate the final balance after 3 years of compound interest on an initial amount of 125000 cents growing by 20% per year compounded yearly.\n\nThe formula for compound interest is: \nFinal Amount = Principal * (1 + rate)^n\n\nWhere:\nPrincipal = 125000 cents\nRate = 20% = 0.2\nNumber of years n = 3\n\nSo, Final Balance = 125000 * (1 + 0.2)^3\n\nCalculate step by step:\n\nFirst, calculate (1 + 0.2) = 1.2\n\nThen, raise to the power of 3: 1.2^3\n\nCompute 1.2^3:\n1.2 * 1.2 = 1.44\n1.44 * 1.2 = 1.728\n\nSo, (1 + 0.2)^3 = 1.728\n\nNow multiply by principal: 125000 * 1.728\n\nCalculate that:\n\n125000 * 1.728 = ?\n\nWe can break it down:\n125000 * 1 = 125000\n125000 * 0.7 = 87500 (since 125000 * 7/10 = 87500)\n125000 * 0.02 = 2500 (since 125000 * 2/100 = 2500)\n125000 * 0.008 = 1000 (since",
     "wall_s": 4.698,
     "total_duration_ns": 4637196447,
     "eval_count": 300,
     "prompt_eval_count": 64,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-03",
     "fighter": "huihui-qwen35-4b",
     "task": "A balance of 125000 cents grows by 20% per year, compounded yearly, for 3 years. Reply with the final balance in cents, as a number only.",
     "reference_answer": "216000",
     "checker": "numeric",
     "response": "",
     "thinking": "We need to compute the final balance after 3 years, with 20% yearly compounding, starting from 125,000 cents. The formula for compound interest is:\n\nFinal = Initial * (1 + r)^n\n\nWhere r = 0.20, n = 3.\n\nSo final = 125000 * (1.20)^3\n\nCompute (1.20)^3 = 1.20 * 1.20 * 1.20 = 1.728\n\nThen 125000 * 1.728 = ?\n\n125000 * 1.728 = 125000 * (1 + 0.728) = 125000 + 125000*0.728\n\n125000 * 0.728 = 125000 * 728/1000 = (125000/1000)*728 = 125 * 728\n\n125 * 728 = 125 * (700 + 28) = 125*700 + 125*28 = 87500 +",
     "wall_s": 5.267,
     "total_duration_ns": 5204408404,
     "eval_count": 300,
     "prompt_eval_count": 67,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-04",
     "fighter": "greatquestion-3b",
     "task": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "reference_answer": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string",
     "response": "dog lazy the over jumps fur brown quick the",
     "thinking": "",
     "wall_s": 1.529,
     "total_duration_ns": 1527116638,
     "eval_count": 10,
     "prompt_eval_count": 72,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-04",
     "fighter": "frost-cyber-mini",
     "task": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "reference_answer": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string",
     "response": "",
     "thinking": "The user wants me to reverse the order of words in the sentence \"the quick brown fox jumps over the lazy dog\".\n\nLet me think about what \"reverse the order of the words\" means. It could mean:\n1. Reverse the entire sentence (word order reversed)\n2. Reverse each word's characters\n\nGiven the phrasing \"reverse the order of the words\", I think it means reversing the word order. So the sentence would become: \"dog the lazy over jumps fox brown quick the\"\n\nLet me verify:\nOriginal: \"the quick brown fox jumps over the lazy dog\"\nWords: [\"the\", \"quick\", \"brown\", \"fox\", \"jumps\", \"over\", \"the\", \"lazy\", \"dog\"]\nReversed: [\"dog\", \"lazy\", \"the\", \"over\", \"jumps\", \"fox\", \"brown\", \"quick\", \"the\"]\nResult: \"dog lazy the over jumps fox brown quick the\"\n\nWait, should I keep the spaces? The original has spaces between words. When reversing word order, I should keep the spaces between words.\n\nSo: \"dog lazy the over jumps fox brown quick the\"\n\nHmm, but actually, let me reconsider. \"Reverse the order of the words\" could also mean reversing each word's characters. Let me think about this more carefully.\n\n\"Reverse the order of the words",
     "wall_s": 5.493,
     "total_duration_ns": 5491572696,
     "eval_count": 300,
     "prompt_eval_count": 113,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-04",
     "fighter": "temper-2-4b",
     "task": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "reference_answer": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string",
     "response": "dog lazy the over jumps fox brown quick the",
     "thinking": "",
     "wall_s": 2.872,
     "total_duration_ns": 2871124371,
     "eval_count": 10,
     "prompt_eval_count": 82,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-04",
     "fighter": "kofu-2b",
     "task": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "reference_answer": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string",
     "response": "The quick brown fox jumps over the lazy dog.",
     "thinking": "",
     "wall_s": 1.733,
     "total_duration_ns": 1732079633,
     "eval_count": 11,
     "prompt_eval_count": 65,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-04",
     "fighter": "spark-fab-4b",
     "task": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "reference_answer": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string",
     "response": "dog lazy the over jumps fox brown quick the",
     "thinking": "The user wants the order of the words in the sentence \"the quick brown fox jumps over the lazy dog\" reversed. I need to output only the reversed sentence, with no extra text.\n\nFirst, I should parse the sentence into its constituent words. The sentence is: \"the quick brown fox jumps over the lazy dog\". Splitting by spaces yields: [\"the\", \"quick\", \"brown\", \"fox\", \"jumps\", \"over\", \"the\", \"lazy\", \"dog\"].\n\nNow I need to reverse this list. Reversing means the last element becomes first, second last becomes second, etc. So the reversed order is: [\"dog\", \"lazy\", \"the\", \"over\", \"jumps\", \"fox\", \"brown\", \"quick\", \"the\"].\n\nNext, I need to join these words back into a single string with spaces between them, preserving the original spacing. That gives: \"dog lazy the over jumps fox brown quick the\".\n\nI must ensure there are no extra spaces or punctuation, and that I output only this string. The user explicitly said \"Reply with ONLY the answer. No explanation, no extra words.\" So I will output just the reversed sentence.\n\nThus the final output is: \"dog lazy the over jumps fox brown quick the\".",
     "wall_s": 3.211,
     "total_duration_ns": 3209346227,
     "eval_count": 284,
     "prompt_eval_count": 113,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-04",
     "fighter": "acaua-lite",
     "task": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "reference_answer": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string",
     "response": "",
     "thinking": "We need to reverse the order of the words in the given sentence. The sentence is: \"the quick brown fox jumps over the lazy dog\". \n\nLet's break it down into words:\n- Word 1: \"the\"\n- Word 2: \"quick\"\n- Word 3: \"brown\"\n- Word 4: \"fox\"\n- Word 5: \"jumps\"\n- Word 6: \"over\"\n- Word 7: \"the\"\n- Word 8: \"lazy\"\n- Word 9: \"dog\"\n\nReversing the order of words means we need to put them in reverse sequence. So:\n- New first word (original last): \"dog\"\n- New second word (original second last): \"lazy\"\n- New third word (original third last): \"the\"\n- New fourth word (original fourth last): \"over\"\n- New fifth word (original fifth last): \"jumps\"\n- New sixth word (original sixth last): \"fox\"\n- New seventh word (original seventh last): \"brown\"\n- New eighth word (original eighth last): \"quick\"\n- New ninth word (original first): \"the\"\n\nSo the reversed sentence is: \"dog lazy the over jumps fox brown quick the\"\n\nLet's double-check:\nOriginal: \"the quick brown fox jumps over the lazy dog\"\nWords in order: \n1. the\n2. quick\n3. brown\n4. fox\n5. jumps",
     "wall_s": 4.695,
     "total_duration_ns": 4693604185,
     "eval_count": 300,
     "prompt_eval_count": 55,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-04",
     "fighter": "huihui-qwen35-4b",
     "task": "Reverse the order of the words in this sentence: \"the quick brown fox jumps over the lazy dog\" Reply with the reversed sentence only.",
     "reference_answer": "dog lazy the over jumps fox brown quick the",
     "checker": "normalized-string",
     "response": "dog lazy the over jumps fox brown quick the",
     "thinking": "The user wants to reverse the order of the words in the sentence: \"the quick brown fox jumps over the lazy dog\".\n\n1.  **Identify the words**: the, quick, brown, fox, jumps, over, the, lazy, dog.\n2.  **Reverse the order**: dog, lazy, the, over, jumps, fox, brown, quick, the.\n3.  **Format the output**: \"dog lazy the over jumps fox brown quick the\"\n\nWait, let me double-check the spacing and punctuation. The prompt asks for \"Reply with the reversed sentence only.\" and \"No explanation, no extra words.\"\n\nOriginal: \"the quick brown fox jumps over the lazy dog\"\nReversed words: \"dog lazy the over jumps fox brown quick the\"\n\nLet's assemble the string.\n\"dog lazy the over jumps fox brown quick the\"\n\nI will output exactly that.",
     "wall_s": 8.592,
     "total_duration_ns": 8590578934,
     "eval_count": 202,
     "prompt_eval_count": 54,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-05",
     "fighter": "greatquestion-3b",
     "task": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "reference_answer": "4",
     "checker": "numeric",
     "response": "4",
     "thinking": "",
     "wall_s": 6.661,
     "total_duration_ns": 6660123740,
     "eval_count": 2,
     "prompt_eval_count": 67,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-05",
     "fighter": "frost-cyber-mini",
     "task": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "reference_answer": "4",
     "checker": "numeric",
     "response": "4",
     "thinking": "We need answer. Need count letter 's' in \"Mississippi\". Need be careful: word Mississippi spelling M i s s i s s i p p i. Count s: positions 3,4,6,7? Let's spell Mississippi: M(1) i2 s3 s4 i5 s6 s7 i8 p9 p10 i11. So four s. Need reply number only.",
     "wall_s": 3.343,
     "total_duration_ns": 3341619382,
     "eval_count": 91,
     "prompt_eval_count": 108,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-05",
     "fighter": "temper-2-4b",
     "task": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "reference_answer": "4",
     "checker": "numeric",
     "response": "4",
     "thinking": "",
     "wall_s": 2.496,
     "total_duration_ns": 2494308611,
     "eval_count": 2,
     "prompt_eval_count": 77,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-05",
     "fighter": "kofu-2b",
     "task": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "reference_answer": "4",
     "checker": "numeric",
     "response": "1\n</start_of_turn>",
     "thinking": "",
     "wall_s": 4.204,
     "total_duration_ns": 4202291141,
     "eval_count": 10,
     "prompt_eval_count": 59,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-05",
     "fighter": "spark-fab-4b",
     "task": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "reference_answer": "4",
     "checker": "numeric",
     "response": "4",
     "thinking": "The user wants the count of the letter 's' in the word \"Mississippi\". I need to respond with just the number, no explanation. \n\nFirst, I should verify the spelling: M-i-s-s-i-s-s-i-p-p-i. Counting the 's' characters: positions 3, 4, 6, 7. That's four 's' letters. \n\nI must ensure I only output the number, as per the instruction. So the final answer is 4.",
     "wall_s": 6.198,
     "total_duration_ns": 6196008372,
     "eval_count": 108,
     "prompt_eval_count": 108,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-05",
     "fighter": "acaua-lite",
     "task": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "reference_answer": "4",
     "checker": "numeric",
     "response": "4",
     "thinking": "We need to count the occurrences of the letter 's' in the word \"Mississippi\". Let's analyze the word: M-i-s-s-i-s-s-i-p-p-i. We can break it down: \nM (1), i (2), s (3), s (4), i (5), s (6), s (7), i (8), p (9), p (10), i (11). So the letters are: M, i, s, s, i, s, s, i, p, p, i. Counting 's': positions 3,4,6,7 -> that's four occurrences? Wait let's double-check: The word \"Mississippi\" is spelled M-I-S-S-I-S-S-I-P-P-I. So there are two S's after the first I? Actually it's M-i-s-s-i-s-s-i-p-p-i. Let's count letters: \n1: M\n2: i\n3: s\n4: s\n5: i\n6: s\n7: s\n8: i\n9: p\n10: p\n11: i\n\nSo there are four 's' characters (positions 3,4,6,7). So the answer is 4.\n\nThus we need to reply with ONLY \"4\".",
     "wall_s": 9.023,
     "total_duration_ns": 9021205549,
     "eval_count": 278,
     "prompt_eval_count": 51,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-05",
     "fighter": "huihui-qwen35-4b",
     "task": "How many times does the letter 's' appear in the word \"Mississippi\"? Reply with the number only.",
     "reference_answer": "4",
     "checker": "numeric",
     "response": "4",
     "thinking": "The user wants to know the number of times the letter \u2019s\u2019 appears in the word \"Mississippi\".\nThe word is \"Mississippi\".\nLet's count the \u2019s\u2019 in it.\nM-i-s-s-i-s-s-i-p-p-i\nPositions:\n1. M\n2. i\n3. s\n4. s\n5. i\n6. s\n7. s\n8. i\n9. p\n10. p\n11. i\n\nCounting \u2019s\u2019:\n- 3rd letter: s\n- 4th letter: s\n- 6th letter: s\n- 7th letter: s\n\nTotal count: 4\n\nThe user requested the answer only, no explanation.\nSo I will reply with the number 4.",
     "wall_s": 8.676,
     "total_duration_ns": 8673998007,
     "eval_count": 173,
     "prompt_eval_count": 49,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-06",
     "fighter": "greatquestion-3b",
     "task": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "reference_answer": "a",
     "checker": "normalized-string",
     "response": "first",
     "thinking": "",
     "wall_s": 6.511,
     "total_duration_ns": 6508934246,
     "eval_count": 2,
     "prompt_eval_count": 79,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-06",
     "fighter": "frost-cyber-mini",
     "task": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "reference_answer": "a",
     "checker": "normalized-string",
     "response": "a",
     "thinking": "We need answer. Need parse sentence: \"Ada wrote the first algorithm for a machine that never existed\". Count words:\n1 Ada\n2 wrote\n3 the\n4 first\n5 algorithm\n6 for\n7 a\n8 machine\n9 that\n10 never\n11 existed\n\nWord number 7 = \"a\". Need reply only answer. Ensure no extra.",
     "wall_s": 7.588,
     "total_duration_ns": 7586687758,
     "eval_count": 81,
     "prompt_eval_count": 120,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-06",
     "fighter": "temper-2-4b",
     "task": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "reference_answer": "a",
     "checker": "normalized-string",
     "response": "machine",
     "thinking": "",
     "wall_s": 0.726,
     "total_duration_ns": 723995632,
     "eval_count": 2,
     "prompt_eval_count": 89,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-06",
     "fighter": "kofu-2b",
     "task": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "reference_answer": "a",
     "checker": "normalized-string",
     "response": "7",
     "thinking": "",
     "wall_s": 6.581,
     "total_duration_ns": 6507289715,
     "eval_count": 2,
     "prompt_eval_count": 71,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-06",
     "fighter": "spark-fab-4b",
     "task": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "reference_answer": "a",
     "checker": "normalized-string",
     "response": "a",
     "thinking": "The user wants the seventh word in the sentence \"Ada wrote the first algorithm for a machine that never existed\". I need to count the words carefully, starting from 1.\n\nFirst, I'll tokenize the sentence into individual words, preserving spaces and punctuation as needed. The sentence is: \"Ada wrote the first algorithm for a machine that never existed\".\n\nLet me list each word in order:\n\n1. Ada\n2. wrote\n3. the\n4. first\n5. algorithm\n6. for\n7. a\n8. machine\n9. that\n10. never\n11. existed\n\nCounting from 1, the seventh word is \"a\". I must output only that word, no extra text.\n\nThus, the answer is \"a\".",
     "wall_s": 2.936,
     "total_duration_ns": 2934370553,
     "eval_count": 170,
     "prompt_eval_count": 120,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-06",
     "fighter": "acaua-lite",
     "task": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "reference_answer": "a",
     "checker": "normalized-string",
     "response": "",
     "thinking": "We need to find the word at position 7 in the given sentence: \"Ada wrote the first algorithm for a machine that never existed\". Let's count the words:\n\nSentence: Ada wrote the first algorithm for a machine that never existed\n\nLet's break it down into individual words:\n1. Ada\n2. wrote\n3. the\n4. first\n5. algorithm\n6. for\n7. a\n8. machine\n9. that\n10. never\n11. exists (or \"existed\"? The sentence says \"exists\" but let's check: original text: \"Ada wrote the first algorithm for a machine that never existed\". So it's \"exists\" or \"existed\"? In the given string, it is \"exists\" with an 's' at the end? Let's verify: The user input: \"Ada wrote the first algorithm for a machine that never exists\". Wait, I need to check exactly. The original sentence in the prompt: \"Ada wrote the first algorithm for a machine that never existed\". So it ends with \"exists\" (no 's'). But let's count words.\n\nLet me write out each word:\n\n- Ada\n- wrote\n- the\n- first\n- algorithm\n- for\n- a\n- machine\n- that\n- never\n- exists\n\nNow, counting positions:\n1: Ada\n2: wrote\n3: the\n4: first\n5: algorithm\n6: for\n7",
     "wall_s": 8.957,
     "total_duration_ns": 8955460097,
     "eval_count": 300,
     "prompt_eval_count": 61,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-06",
     "fighter": "huihui-qwen35-4b",
     "task": "In the sentence \"Ada wrote the first algorithm for a machine that never existed\", what is word number 7 (counting from 1)? Reply with that word only.",
     "reference_answer": "a",
     "checker": "normalized-string",
     "response": "a",
     "thinking": "The user wants to identify the 7th word in the sentence: \"Ada wrote the first algorithm for a machine that never existed\".\n\n1.  **Break down the sentence into words:**\n    1.  Ada\n    2.  wrote\n    3.  the\n    4.  first\n    5.  algorithm\n    6.  for\n    7.  a\n    8.  machine\n    9.  that\n    10. never\n    11. existed\n\n2.  **Identify the 7th word:**\n    The 7th word is \"a\".\n\n3.  **Format the output:**\n    Reply with ONLY the answer. No explanation, no extra words.\n\n    Answer: a",
     "wall_s": 8.633,
     "total_duration_ns": 8631604216,
     "eval_count": 174,
     "prompt_eval_count": 61,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-07",
     "fighter": "greatquestion-3b",
     "task": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "reference_answer": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string",
     "response": "apple, banana, cherry, kiwi, mango, zebra",
     "thinking": "",
     "wall_s": 6.679,
     "total_duration_ns": 6677056544,
     "eval_count": 14,
     "prompt_eval_count": 76,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-07",
     "fighter": "frost-cyber-mini",
     "task": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "reference_answer": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string",
     "response": "",
     "thinking": "We need to sort the words alphabetically. The words are: zebra, apple, Mango, kiwi, banana, cherry.\n\nFirst, we need to consider case sensitivity. Typically, alphabetical sorting in English can be case-insensitive, but sometimes case-sensitive. The problem doesn't specify. Usually, when sorting words, we might sort case-insensitively, but we should check the typical expectation. The words include \"Mango\" with capital M, others are lowercase. If we sort case-insensitively, we would treat \"Mango\" as \"mango\". But if we sort case-sensitively, uppercase letters come before lowercase letters in ASCII, so \"Mango\" would come before \"apple\" because 'M' (77) is before 'a' (97). However, in many contexts, sorting words alphabetically often ignores case. But the problem says \"alphabetically\", which typically means case-insensitive. However, we need to be careful: sometimes they want case-sensitive. Let's think: The words are: zebra, apple, Mango, kiwi, banana, cherry. If we sort case-insensitively, we would have: apple, banana, cherry, kiwi, mango, zebra. But \"Mango\" would be \"mango\" and would come after \"kiwi\"? Actually, alphabetical order: apple, banana, cherry, kiwi",
     "wall_s": 10.697,
     "total_duration_ns": 10695952223,
     "eval_count": 300,
     "prompt_eval_count": 119,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-07",
     "fighter": "temper-2-4b",
     "task": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "reference_answer": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string",
     "response": "apple, banana, cherry, kiwi, Mango, zebra",
     "thinking": "",
     "wall_s": 0.919,
     "total_duration_ns": 918023756,
     "eval_count": 14,
     "prompt_eval_count": 85,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-07",
     "fighter": "kofu-2b",
     "task": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "reference_answer": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string",
     "response": "apple, banana, cherry, kiwi, mango, zebra",
     "thinking": "",
     "wall_s": 6.574,
     "total_duration_ns": 6572935235,
     "eval_count": 12,
     "prompt_eval_count": 65,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-07",
     "fighter": "spark-fab-4b",
     "task": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "reference_answer": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string",
     "response": "",
     "thinking": "The user wants me to sort the given words alphabetically and output them joined by \", \". The words are: zebra, apple, Mango, kiwi, banana, cherry.\n\nFirst, I need to consider alphabetical sorting. Typically, sorting is case\u2011insensitive unless specified otherwise, but here the words include a capital letter in \"Mango\". In standard alphabetical order, uppercase letters come before lowercase letters in ASCII, but for human\u2011readable sorting we usually treat all letters as lowercase. The user didn't specify case\u2011sensitive sorting, so I should treat them as case\u2011insensitive.\n\nLet me list the words in lowercase for comparison:\n- zebra \u2192 z\n- apple \u2192 a\n- mango \u2192 m\n- kiwi \u2192 k\n- banana \u2192 b\n- cherry \u2192 c\n\nNow sort by first letter:\na (apple)\nb (banana)\nc (cherry)\nk (kiwi)\nm (mango)\nz (zebra)\n\nThus the sorted order is: apple, banana, cherry, kiwi, mango, zebra.\n\nI need to output them joined by \", \". So the final string should be: \"apple, banana, cherry, kiwi, mango, zebra\".\n\nDouble\u2011check: Did I miss any word? The original list: zebra, apple, Mango",
     "wall_s": 4.523,
     "total_duration_ns": 4521799319,
     "eval_count": 300,
     "prompt_eval_count": 119,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-07",
     "fighter": "acaua-lite",
     "task": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "reference_answer": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string",
     "response": "",
     "thinking": "We need to sort the given list of words alphabetically and then join them with a comma and space.\n\nThe words are: \"zebra\", \"apple\", \"Mango\", \"kiwi\", \"banana\", \"cherry\"\n\nAlphabetical sorting means we should arrange them in order based on their Unicode values or standard alphabetical order. Typically, for case-insensitive sorting, but the problem doesn't specify. However, since there are uppercase and lowercase letters, we need to decide.\n\nIn most programming languages, string comparison is case-sensitive. For example, 'A' (65) comes before 'a' (97). So if we sort using standard ASCII order, \"Mango\" would come before \"apple\" because 'M' (77) < 'a' (97). But the problem might expect a natural alphabetical order ignoring case? Let's see.\n\nThe words: zebra, apple, Mango, kiwi, banana, cherry\n\nIf we sort them in standard ASCII order:\n\n- 'M' is 77\n- 'a' is 97\n- 'b' is 98\n- 'c' is 99\n- 'k' is 107\n- 'z' is 122\n\nSo the sorted list would be: Mango, apple, banana, cherry, kiwi, zebra.\n\nBut if we sort case-insensitively (i.e., ignoring case), then we compare lowercased versions:\n\n- \"zebra",
     "wall_s": 9.59,
     "total_duration_ns": 9588380543,
     "eval_count": 300,
     "prompt_eval_count": 60,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-07",
     "fighter": "huihui-qwen35-4b",
     "task": "Sort these words alphabetically and reply with them joined by ', ' (comma and space): zebra, apple, Mango, kiwi, banana, cherry",
     "reference_answer": "Mango, apple, banana, cherry, kiwi, zebra",
     "checker": "normalized-string",
     "response": "",
     "thinking": "The user wants me to sort a list of words alphabetically and return them joined by a comma and a space.\nThe list is: zebra, apple, Mango, kiwi, banana, cherry\nFirst, I need to normalize the case or treat them as case-insensitive? Usually, alphabetical sorting is case-insensitive or based on ASCII values. Let's assume case-insensitive sorting for the purpose of the answer, but keep the original casing in the output.\nList: zebra, apple, Mango, kiwi, banana, cherry\n\nLet's convert to lowercase for sorting:\napple, banana, cherry, kiwi, Mango, zebra\n\nWait, \"Mango\" starts with M. In ASCII, uppercase M comes before lowercase k? No, usually case-insensitive sorting is preferred.\nLet's sort them as if they were all lowercase:\napple, banana, cherry, kiwi, Mango, zebra\n\nWait, if I keep the original casing, \"Mango\" might be sorted differently depending on the collation.\nLet's just sort them by their first letter:\napple (a)\nbanana (b)\ncherry (c)\nkiwi (k)\nMango (M)\nzebra (z)\n\nSo the order is: apple, banana, cherry, kiwi, Mango, zebra.\n\nNow, join them by ', '.\nResult: apple, banana, cherry, kiwi,",
     "wall_s": 9.597,
     "total_duration_ns": 9595511152,
     "eval_count": 300,
     "prompt_eval_count": 57,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-08",
     "fighter": "greatquestion-3b",
     "task": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "reference_answer": "412",
     "checker": "numeric",
     "response": "230",
     "thinking": "",
     "wall_s": 6.508,
     "total_duration_ns": 6506117124,
     "eval_count": 4,
     "prompt_eval_count": 91,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-08",
     "fighter": "frost-cyber-mini",
     "task": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "reference_answer": "412",
     "checker": "numeric",
     "response": "412",
     "thinking": "We need to find the median of the numbers: 412, 87, 965, 230, 518, 764, 149.\n\nStep 1: Sort the numbers in ascending order.\n\nSorted list: 87, 149, 230, 412, 518, 764, 965.\n\nStep 2: Count the numbers: there are 7 numbers, which is an odd number.\n\nStep 3: The median is the middle number (the 4th number in the sorted list).\n\nThe 4th number is 412.\n\nSo the median is 412.\n\nWe need to reply with the number only.",
     "wall_s": 8.797,
     "total_duration_ns": 8795253776,
     "eval_count": 181,
     "prompt_eval_count": 132,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-08",
     "fighter": "temper-2-4b",
     "task": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "reference_answer": "412",
     "checker": "numeric",
     "response": "412",
     "thinking": "",
     "wall_s": 1.206,
     "total_duration_ns": 1204505548,
     "eval_count": 4,
     "prompt_eval_count": 101,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-08",
     "fighter": "kofu-2b",
     "task": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "reference_answer": "412",
     "checker": "numeric",
     "response": "518\n</start_of_turn>",
     "thinking": "",
     "wall_s": 6.619,
     "total_duration_ns": 6618073117,
     "eval_count": 12,
     "prompt_eval_count": 84,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-08",
     "fighter": "spark-fab-4b",
     "task": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "reference_answer": "412",
     "checker": "numeric",
     "response": "",
     "thinking": "The user wants the median of the given numbers: 412, 87, 965, 230, 518, 764, 149. I need to compute the median. The median is the middle value when the numbers are sorted. Since there are seven numbers (odd count), the median will be the fourth number after sorting.\n\nFirst, I\u2019ll list the numbers: 412, 87, 965, 230, 518, 764, 149. To find the median, I must sort them in ascending order.\n\nLet me sort step by step:\n- Start with the smallest: 87.\n- Next: 149.\n- Next: 230.\n- Next: 412.\n- Next: 518.\n- Next: 764.\n- Largest: 965.\n\nSo the sorted list is: 87, 149, 230, 412, 518, 764, 965.\n\nNow, the median is the middle element. With seven elements, the middle index is (7+1)/2 = 4th element (1-indexed). The fourth element is 412",
     "wall_s": 4.316,
     "total_duration_ns": 4314554844,
     "eval_count": 300,
     "prompt_eval_count": 132,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-08",
     "fighter": "acaua-lite",
     "task": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "reference_answer": "412",
     "checker": "numeric",
     "response": "412",
     "thinking": "We need to find the median of the given numbers: 412, 87, 965, 230, 518, 764, 149.\nFirst, we should sort these numbers in ascending order.\nLet's list them and sort:\nOriginal: 412, 87, 965, 230, 518, 764, 149\nSorting:\nStart with smallest: 87, then 149, then 230, then 412, then 518, then 764, then 965.\nSo sorted list: 87, 149, 230, 412, 518, 764, 965.\n\nNow, to find the median of an odd number of elements (7 numbers), we take the middle element. Since there are 7 numbers, the median is the 4th number in the sorted list.\nCounting: \n1st: 87\n2nd: 149\n3rd: 230\n4th: 412\n5th: 518\n6th: 764\n7th: 965\n\nSo the median is 412.\n\nThus, the answer should be 412.",
     "wall_s": 8.584,
     "total_duration_ns": 8582176783,
     "eval_count": 239,
     "prompt_eval_count": 61,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-08",
     "fighter": "huihui-qwen35-4b",
     "task": "Find the median of these numbers: 412, 87, 965, 230, 518, 764, 149. Reply with the number only.",
     "reference_answer": "412",
     "checker": "numeric",
     "response": "412",
     "thinking": "The user wants the median of the numbers: 412, 87, 965, 230, 518, 764, 149.\n1.  **List the numbers**: 412, 87, 965, 230, 518, 764, 149\n2.  **Sort the numbers** (ascending order):\n    *   87\n    *   149\n    *   230\n    *   412\n    *   518\n    *   764\n    *   965\n3.  **Find the median**:\n    *   The list has 7 numbers.\n    *   The median is the middle number.\n    *   Position: (7 + 1) / 2 = 4th number.\n    *   4th number is 412.\n4.  **Format the answer**: The user requested ONLY the answer, no explanation.\n\nResult: 412",
     "wall_s": 9.994,
     "total_duration_ns": 9992199530,
     "eval_count": 252,
     "prompt_eval_count": 73,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-09",
     "fighter": "greatquestion-3b",
     "task": "Convert 7 feet to inches. Reply with the number only.",
     "reference_answer": "84",
     "checker": "numeric",
     "response": "126",
     "thinking": "",
     "wall_s": 6.505,
     "total_duration_ns": 6503269074,
     "eval_count": 4,
     "prompt_eval_count": 57,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-09",
     "fighter": "frost-cyber-mini",
     "task": "Convert 7 feet to inches. Reply with the number only.",
     "reference_answer": "84",
     "checker": "numeric",
     "response": "84",
     "thinking": "We need answer convert 7 feet to inches. 1 foot = 12 inches, so 7*12=84 inches. Need reply number only.",
     "wall_s": 6.997,
     "total_duration_ns": 6995023057,
     "eval_count": 39,
     "prompt_eval_count": 98,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-09",
     "fighter": "temper-2-4b",
     "task": "Convert 7 feet to inches. Reply with the number only.",
     "reference_answer": "84",
     "checker": "numeric",
     "response": "84",
     "thinking": "",
     "wall_s": 0.804,
     "total_duration_ns": 802444466,
     "eval_count": 3,
     "prompt_eval_count": 67,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-09",
     "fighter": "kofu-2b",
     "task": "Convert 7 feet to inches. Reply with the number only.",
     "reference_answer": "84",
     "checker": "numeric",
     "response": "7\n</start_of_turn>",
     "thinking": "",
     "wall_s": 6.592,
     "total_duration_ns": 6590240283,
     "eval_count": 10,
     "prompt_eval_count": 50,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-09",
     "fighter": "spark-fab-4b",
     "task": "Convert 7 feet to inches. Reply with the number only.",
     "reference_answer": "84",
     "checker": "numeric",
     "response": "84",
     "thinking": "The user wants a straightforward unit conversion: 7 feet to inches. I know the conversion factor is 1 foot = 12 inches. So I need to multiply 7 by 12.\n\nPerforming the multiplication: 7 \u00d7 12 = 84.\n\nThe instruction explicitly says to reply with only the number, no explanation or extra words. Therefore, I will output just \"84\".",
     "wall_s": 2.013,
     "total_duration_ns": 2011926308,
     "eval_count": 92,
     "prompt_eval_count": 98,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-09",
     "fighter": "acaua-lite",
     "task": "Convert 7 feet to inches. Reply with the number only.",
     "reference_answer": "84",
     "checker": "numeric",
     "response": "84",
     "thinking": "We need to convert 7 feet to inches. The conversion factor is that 1 foot = 12 inches. So 7 feet * 12 inches/foot = 84 inches. Therefore, the answer is 84.\n\nThe user explicitly states: \"Reply with ONLY the answer. No explanation, no extra words.\"\n\nSo I should just output \"84\".",
     "wall_s": 7.71,
     "total_duration_ns": 7708666027,
     "eval_count": 77,
     "prompt_eval_count": 40,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-09",
     "fighter": "huihui-qwen35-4b",
     "task": "Convert 7 feet to inches. Reply with the number only.",
     "reference_answer": "84",
     "checker": "numeric",
     "response": "84",
     "thinking": "The user wants to convert 7 feet to inches.\n1 foot = 12 inches.\n7 feet * 12 inches/foot = 84 inches.\nThe user wants the number only, no explanation.\nAnswer: 84",
     "wall_s": 7.863,
     "total_duration_ns": 7803709866,
     "eval_count": 59,
     "prompt_eval_count": 39,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-10",
     "fighter": "greatquestion-3b",
     "task": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "reference_answer": "560",
     "checker": "numeric",
     "response": "365",
     "thinking": "",
     "wall_s": 6.524,
     "total_duration_ns": 6522565834,
     "eval_count": 4,
     "prompt_eval_count": 92,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-10",
     "fighter": "frost-cyber-mini",
     "task": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "reference_answer": "560",
     "checker": "numeric",
     "response": "560",
     "thinking": "We need answer only number. Need compute sum squares of even numbers 1..14: 2,4,6,8,10,12,14 squares: 4+16+36+64+100+144+196 =? 4+16=20, +36=56, +64=120, +100=220, +144=364, +196=560. Print 560.",
     "wall_s": 8.579,
     "total_duration_ns": 8576729123,
     "eval_count": 125,
     "prompt_eval_count": 133,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-10",
     "fighter": "temper-2-4b",
     "task": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "reference_answer": "560",
     "checker": "numeric",
     "response": "280",
     "thinking": "",
     "wall_s": 1.008,
     "total_duration_ns": 1006325370,
     "eval_count": 4,
     "prompt_eval_count": 102,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-10",
     "fighter": "kofu-2b",
     "task": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "reference_answer": "560",
     "checker": "numeric",
     "response": "14\n</start_of_turn>",
     "thinking": "",
     "wall_s": 6.605,
     "total_duration_ns": 6603577552,
     "eval_count": 11,
     "prompt_eval_count": 86,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-10",
     "fighter": "spark-fab-4b",
     "task": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "reference_answer": "560",
     "checker": "numeric",
     "response": "560",
     "thinking": "The user wants the final printed value of a simple loop that sums squares of even numbers from 1 to 14. I need to compute that exactly.\n\nFirst, I\u2019ll list the even integers in that range: 2, 4, 6, 8, 10, 12, 14. There are seven numbers.\n\nNow compute each square:\n2\u00b2 = 4\n4\u00b2 = 16\n6\u00b2 = 36\n8\u00b2 = 64\n10\u00b2 = 100\n12\u00b2 = 144\n14\u00b2 = 196\n\nAdd them together:\n4 + 16 = 20\n20 + 36 = 56\n56 + 64 = 120\n120 + 100 = 220\n220 + 144 = 364\n364 + 196 = 560\n\nThus total = 560. The program prints only this number, so the answer is 560.\n\nI must output only the number, no explanation.",
     "wall_s": 3.086,
     "total_duration_ns": 3085003092,
     "eval_count": 261,
     "prompt_eval_count": 133,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-10",
     "fighter": "acaua-lite",
     "task": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "reference_answer": "560",
     "checker": "numeric",
     "response": "560",
     "thinking": "We need to solve this programming task. The program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print?\n\nLet's analyze the code:\n\ntotal = 0;\nfor (int i=1; i<=14; ++i) {\n    if (i%2==0) { // if i is even\n        total += i*i;\n    }\n}\nprint(total);\n\nWe need to compute sum of squares of even numbers from 1 to 14.\n\nEven numbers between 1 and 14 inclusive: 2,4,6,8,10,12,14. (Note that 14 is included.)\n\nCompute each square:\n\n2^2 = 4\n4^2 = 16\n6^2 = 36\n8^2 = 64\n10^2 = 100\n12^2 = 144\n14^2 = 196\n\nNow sum them: 4+16=20; +36=56; +64=120; +100=220; +144=364; +196=560.\n\nSo total should be 560.\n\nThus the program prints 560.",
     "wall_s": 9.016,
     "total_duration_ns": 9014330446,
     "eval_count": 260,
     "prompt_eval_count": 74,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-10",
     "fighter": "huihui-qwen35-4b",
     "task": "A program sets total = 0, then for each integer i from 1 to 14 inclusive, if i is even it adds i*i to total. It prints total. What does it print? Reply with the number only.",
     "reference_answer": "560",
     "checker": "numeric",
     "response": "",
     "thinking": "The problem asks for the value that a program would print. Let's break down the task:\n\n1. Initialize `total = 0`.\n2. Loop through each integer `i` from 1 to 14 inclusive.\n3. If `i` is even, add `i*i` to `total`.\n4. Print `total`.\n\nWe need to calculate the sum of the squares of all even integers from 1 to 14.\n\nThe even integers from 1 to 14 are: 2, 4, 6, 8, 10, 12, 14.\n\nLet's compute the squares and sum them:\n\n- 2^2 = 4\n- 4^2 = 16\n- 6^2 = 36\n- 8^2 = 64\n- 10^2 = 100\n- 12^2 = 144\n- 14^2 = 196\n\nNow, sum these values:\n\n4 + 16 = 20\n20 + 36 = 56\n56 + 64 = 120\n120 + 100 = 220\n220 + 144 = 364\n364 + 196 = 560",
     "wall_s": 9.817,
     "total_duration_ns": 9815032034,
     "eval_count": 300,
     "prompt_eval_count": 74,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-11",
     "fighter": "greatquestion-3b",
     "task": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "reference_answer": "317",
     "checker": "numeric",
     "response": "685",
     "thinking": "",
     "wall_s": 6.572,
     "total_duration_ns": 6570052201,
     "eval_count": 4,
     "prompt_eval_count": 75,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-11",
     "fighter": "frost-cyber-mini",
     "task": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "reference_answer": "317",
     "checker": "numeric",
     "response": "317",
     "thinking": "We need answer only number. Compute 257*389 = 257*(400-11)=102800-2827=99973. +104729=204702. mod 997: 997*205=204385, remainder 317. Check 997*205 = 997*200=199400 + 4985=204385 yes remainder 317.",
     "wall_s": 8.501,
     "total_duration_ns": 8498784313,
     "eval_count": 139,
     "prompt_eval_count": 116,
     "done_reason": "stop",
     "passed": true
    },
    {
     "author": "house:jv-11",
     "fighter": "temper-2-4b",
     "task": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "reference_answer": "317",
     "checker": "numeric",
     "response": "568",
     "thinking": "",
     "wall_s": 0.723,
     "total_duration_ns": 722135981,
     "eval_count": 4,
     "prompt_eval_count": 85,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-11",
     "fighter": "kofu-2b",
     "task": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "reference_answer": "317",
     "checker": "numeric",
     "response": "257 * 389 + 104729 = 997\n</start_of_turn>",
     "thinking": "",
     "wall_s": 6.608,
     "total_duration_ns": 6606794236,
     "eval_count": 30,
     "prompt_eval_count": 68,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-11",
     "fighter": "spark-fab-4b",
     "task": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "reference_answer": "317",
     "checker": "numeric",
     "response": "",
     "thinking": "The user wants the result of (257 * 389 + 104729) mod 997, and explicitly asks for only the numeric answer with no explanation. I need to compute this accurately.\n\nFirst, I\u2019ll compute the product 257 * 389. Breaking it down: 257 * 389 = 257 * (400 - 11) = 257*400 - 257*11 = 102800 - 2827 = 99973. Alternatively, direct multiplication: 257*300 = 77100, 257*80 = 20560, 257*9 = 2313; sum = 77100+20560=97660, +2313=99973. So product = 99973.\n\nNext, add 104729: 99973 + 104729 = 204702.\n\nNow compute 204702 mod 997. I need to find the remainder when dividing 204702 by 9",
     "wall_s": 3.891,
     "total_duration_ns": 3889146632,
     "eval_count": 300,
     "prompt_eval_count": 116,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-11",
     "fighter": "acaua-lite",
     "task": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "reference_answer": "317",
     "checker": "numeric",
     "response": "",
     "thinking": "We need to compute (257 * 389 + 104729) mod 997.\nLet's break it down:\nFirst, calculate 257 * 389.\n257 * 389 = ?\nCompute step by step:\n257 * 400 = 102800\nBut better: 257 * 389 = 257 * (300 + 80 + 9)\n= 257*300 = 77100\n+ 257*80 = 20560\n+ 257*9 = 2313\nTotal = 77100 + 20560 = 97660; plus 2313 = 99973.\nWait, let's verify: \n257 * 389:\nAlternatively, use calculator mental? Let's do precise multiplication:\n389 * 200 = 77800\n389 * 50 = 19450 -> total 97250\n389 * 7 = 2723 -> total 99973. Yes, 99973.\nSo 257*389 = 99973.\n\nNow add 104729: \n99973 + 104729 = ?\n99973 + 100000 = 109973\n+ 4729? Wait 104729 - 100000 = 4729. So total = 109973 + 4729 = 114702.\nLet's compute directly:\n99973 + 104729:\n99973 + 100000 = 109973\nThen add remaining 4729: 109973 + 4729",
     "wall_s": 9.197,
     "total_duration_ns": 9195598118,
     "eval_count": 300,
     "prompt_eval_count": 48,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-11",
     "fighter": "huihui-qwen35-4b",
     "task": "Compute (257 * 389 + 104729) mod 997. Reply with the number only.",
     "reference_answer": "317",
     "checker": "numeric",
     "response": "",
     "thinking": "We are given the expression (257 * 389 + 104729) mod 997.\nWe need to compute this modulo 997 and return only the number.\nLet's compute step by step.\n\nFirst, compute 257 * 389.\n257 * 389 = 257 * (400 - 11) = 257*400 - 257*11 = 102800 - 2827 = 99973.\nAlternatively, 257 * 389 = 257 * 300 + 257 * 80 + 257 * 9 = 77100 + 20560 + 2313 = 99973. Yes.\n\nNow add 104729: 99973 + 104729 = 204702.\n\nNow compute 204702 mod 997.\nWe can do this by dividing 204702 by 997 and taking the remainder.\n997 * 205 = 997 * 200 + 997 * ",
     "wall_s": 5.597,
     "total_duration_ns": 5595692118,
     "eval_count": 300,
     "prompt_eval_count": 57,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-12",
     "fighter": "greatquestion-3b",
     "task": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "reference_answer": "aXbYcZdef",
     "checker": "exact-match",
     "response": "aXbYcZd\u03b5",
     "thinking": "",
     "wall_s": 6.509,
     "total_duration_ns": 6507041825,
     "eval_count": 9,
     "prompt_eval_count": 87,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-12",
     "fighter": "frost-cyber-mini",
     "task": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "reference_answer": "aXbYcZdef",
     "checker": "exact-match",
     "response": "",
     "thinking": "We need to solve the problem: Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other.\n\nInterpretation: We have two strings: s1 = \"abcdef\", s2 = \"XYZ\". We need to interleave them character by character, starting with the first string. That means we take the first character from s1, then first from s2, then second from s1, second from s2, etc. But the problem says: \"starting with the first string; if one string runs out, append the rest of the other.\" That suggests we take characters from the first string one by one, then when it's exhausted, we take the rest of the second string. But that would be just concatenation? Actually, \"interleave\" typically means alternating characters. But the description: \"Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other.\" That sounds like: we take the first character from the first string, then the first character from the second string, then the second from the first, etc. But if one string runs out, we append the rest of the other. That is exactly the standard interleaving: we alternate, but if one string is longer, we append the remaining characters of",
     "wall_s": 10.701,
     "total_duration_ns": 10699279215,
     "eval_count": 300,
     "prompt_eval_count": 129,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-12",
     "fighter": "temper-2-4b",
     "task": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "reference_answer": "aXbYcZdef",
     "checker": "exact-match",
     "response": "aXbYcZd",
     "thinking": "",
     "wall_s": 0.984,
     "total_duration_ns": 982210831,
     "eval_count": 8,
     "prompt_eval_count": 97,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-12",
     "fighter": "kofu-2b",
     "task": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "reference_answer": "aXbYcZdef",
     "checker": "exact-match",
     "response": "abXYZ\n</start_of_turn>",
     "thinking": "",
     "wall_s": 6.609,
     "total_duration_ns": 6608306561,
     "eval_count": 11,
     "prompt_eval_count": 80,
     "done_reason": "stop",
     "passed": false
    },
    {
     "author": "house:jv-12",
     "fighter": "spark-fab-4b",
     "task": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "reference_answer": "aXbYcZdef",
     "checker": "exact-match",
     "response": "",
     "thinking": "The user wants me to interleave the two strings \"abcdef\" and \"XYZ\" character by character, starting with the first string. I need to produce only the resulting string, with no explanation.\n\nFirst, I should verify the lengths: \"abcdef\" has 6 characters, \"XYZ\" has 3. The interleaving process will alternate characters from each string, beginning with the first string. So the pattern is: take one from string A, then one from string B, then one from A, etc., until one string is exhausted, then append the remainder of the other.\n\nLet me write out the characters:\n\nString A: a b c d e f\nString B: X Y Z\n\nStep by step:\n1. Take A[0] = 'a'\n2. Take B[0] = 'X'\n3. Take A[1] = 'b'\n4. Take B[1] = 'Y'\n5. Take A[2] = 'c'\n6. Take B[2] = 'Z'\nNow B is exhausted. Append the rest of A: 'd', 'e', 'f'.\n\nSo the combined string is: a X b Y c Z d e f.\n\nThat yields \"aXbYcZdef\". I should double-check: after interleaving, the order is exactly as described. No extra spaces or characters",
     "wall_s": 3.376,
     "total_duration_ns": 3374448411,
     "eval_count": 300,
     "prompt_eval_count": 129,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-12",
     "fighter": "acaua-lite",
     "task": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "reference_answer": "aXbYcZdef",
     "checker": "exact-match",
     "response": "",
     "thinking": "We need to interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. So we take characters from both strings alternately: first char from \"abcdef\", then first char from \"XYZ\", then second char from \"abcdef\", then second char from \"XYZ\", and so on. Since \"abcdef\" has 6 characters and \"XYZ\" has 3 characters, after interleaving for the length of the shorter string (3), we will have used all characters from \"XYZ\". Then we append the remaining characters from \"abcdef\": which are 'd', 'e', 'f'. So the resulting interleaved string is: a X b Y c Z d e f. Let's write it out: Starting with first string \"abcdef\", so sequence: \n- char1 from \"abcdef\" = 'a'\n- char1 from \"XYZ\" = 'X'\n- char2 from \"abcdef\" = 'b'\n- char2 from \"XYZ\" = 'Y'\n- char3 from \"abcdef\" = 'c'\n- char3 from \"XYZ\" = 'Z'\n- char4 from \"abcdef\" = 'd' (since after using all of XYZ, we continue with remaining characters from the first string)\n- char5 from \"XYZ\"? No more chars in XYZ. So just append rest: 'e', '",
     "wall_s": 9.717,
     "total_duration_ns": 9714857127,
     "eval_count": 300,
     "prompt_eval_count": 72,
     "done_reason": "length",
     "passed": false
    },
    {
     "author": "house:jv-12",
     "fighter": "huihui-qwen35-4b",
     "task": "Interleave the strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string; if one string runs out, append the rest of the other. Reply with the resulting string only.",
     "reference_answer": "aXbYcZdef",
     "checker": "exact-match",
     "response": "",
     "thinking": "The task is to interleave two strings \"abcdef\" and \"XYZ\" one character at a time, starting with the first string. If one string runs out, append the rest of the other. The result should be a single string, no explanation.\n\nLet me break down the process:\n\n1. Start with \"abcdef\" and \"XYZ\"\n2. Take one character from each string, alternating, starting with the first string\n3. When one string runs out, append the rest of the other\n\nLet me work through it step by step:\n\nInitial: a b c d e f\n          X Y Z\n\nStep 1: a (from first) + X (from second) = aX\nStep 2: b (from first) + Y (from second) = bY\nStep 3: c (from first) + Z (from second) = cZ\nStep 4: d (from first) + (rest of second, which is empty) = d\nStep 5: e (from first) = e\nStep 6: f (from first) = f\n\nWait, let me re-read the task. \"Interleave the strings one character at a time, starting with the first string; if one string runs out, append the rest of the other.\"\n\nSo I'm interleaving character by character, starting with the first string. That means:\n- Take 1 char from first\n- Take",
     "wall_s": 9.585,
     "total_duration_ns": 9583309344,
     "eval_count": 300,
     "prompt_eval_count": 69,
     "done_reason": "length",
     "passed": false
    }
   ],
   "authoring_trials": {
    "greatquestion-3b": {
     "fighter": "greatquestion-3b",
     "model": "brawl-greatquestion-3b",
     "response": "TASK: Which character from Minecraft has the ID 0?\nANSWER: player",
     "thinking": "",
     "wall_s": 6.602,
     "total_duration_ns": 6600657201,
     "eval_count": 17,
     "prompt_eval_count": 136,
     "done_reason": "stop",
     "parsed_task": "Which character from Minecraft has the ID 0?",
     "parsed_answer": "player",
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": false,
      "check3_solvable": false,
      "check4_self_consistent": true
     },
     "verification": {
      "status": "contradicted",
      "method": "independent-model",
      "solver": "frost-cyber-mini",
      "solver_answer": "Steve.",
      "key_verified": false,
      "solvable": false,
      "solver_wall_s": 7.492,
      "attempts": [
       {
        "solver": "frost-cyber-mini",
        "result": "answered",
        "solver_answer": "Steve."
       }
      ]
     },
     "control_ok": false,
     "control_reasons": [
      "independent verification failed: solver frost-cyber-mini answered 'Steve.' via independent-model"
     ],
     "trial_outcome": "backfire",
     "promotion_credit": false
    },
    "frost-cyber-mini": {
     "fighter": "frost-cyber-mini",
     "model": "brawl-frost-cyber-mini",
     "response": "",
     "thinking": "The user wants me to create a single evaluation task for a peer-evaluation brawl. The task must have a single correct answer that can be checked mechanically. The answer must not appear in the task text. It should be hard enough to fail but fully determined.\n\nLet me think about what kind of task would be good for this. Since this is a \"fighter\" in a \"Model Fight\" brawl, the task should be something that tests reasoning, logic, or knowledge.\n\nLet me create a task that requires careful reasoning. For example, a math problem or a logic puzzle.\n\nLet me think of a good task:\n\n**Task idea**: A logic puzzle or math problem that requires careful step-by-step reasoning.\n\nLet me create a task about a classic logic puzzle or a math problem.\n\n**Task**: \"A company has 5 employees: Alice, Bob, Carol, Dave, and Eve. Alice is the manager. Bob is the CEO. Carol is the IT department head. Dave is the finance department head. Eve is the HR department head. The CEO is not the manager. The IT department head is not the CEO. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The manager is not the IT department head. The manager is not the finance department head. The manager is not the HR department head. The CEO is not the manager. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head. The CEO is not the HR department head. The manager is not the CEO. The IT department head is not the manager. The finance department head is not the manager. The HR department head is not the manager. The CEO is not the IT department head. The CEO is not the finance department head.",
     "wall_s": 9.724,
     "total_duration_ns": 9721853070,
     "eval_count": 800,
     "prompt_eval_count": 184,
     "done_reason": "length",
     "parsed_task": null,
     "parsed_answer": null,
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": null,
      "check3_solvable": null,
      "check4_self_consistent": false
     },
     "control_ok": false,
     "control_reasons": [
      "missing TASK line",
      "missing ANSWER line"
     ],
     "trial_outcome": "backfire",
     "promotion_credit": false
    },
    "temper-2-4b": {
     "fighter": "temper-2-4b",
     "model": "brawl-temper-2-4b",
     "response": "TASK: What is the sum of the first 5 positive integers that are multiples of 3?\nANSWER: 45",
     "thinking": "",
     "wall_s": 1.595,
     "total_duration_ns": 1593011627,
     "eval_count": 28,
     "prompt_eval_count": 148,
     "done_reason": "stop",
     "parsed_task": "What is the sum of the first 5 positive integers that are multiples of 3?",
     "parsed_answer": "45",
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": false,
      "check3_solvable": false,
      "check4_self_consistent": true
     },
     "verification": {
      "status": "contradicted",
      "method": "independent-model",
      "solver": "mai-replier-9b",
      "solver_answer": "<think>\nThinking Process:\n\n1.  **Analyze the Request:**\n    *   Task: Calculate the sum of the first 5 positive integers that are multiples of 3.\n    *   Constraint: Reply with ONLY the answer. No exp",
      "key_verified": false,
      "solvable": false,
      "solver_wall_s": 10.681,
      "attempts": [
       {
        "solver": "mai-replier-9b",
        "result": "answered",
        "solver_answer": "<think>\nThinking Process:\n\n1.  **Analyze the Request:**\n    *   Task: Calculate the sum of the first 5 positive integers that are multiples of 3.\n    *   Constraint: Reply with ONLY the answer. No exp"
       }
      ]
     },
     "control_ok": false,
     "control_reasons": [
      "independent verification failed: solver mai-replier-9b answered '<think>\\nThinking Process:\\n\\n1.  **Analyze the Request:**\\n    *   Task: Calculate the sum of the first 5 positive int via independent-model"
     ],
     "trial_outcome": "backfire",
     "promotion_credit": false
    },
    "kofu-2b": {
     "fighter": "kofu-2b",
     "model": "brawl-kofu-2b",
     "response": "TASK: Give me the number of elements in the list.\nANSWER: 10",
     "thinking": "",
     "wall_s": 6.594,
     "total_duration_ns": 6592690236,
     "eval_count": 19,
     "prompt_eval_count": 128,
     "done_reason": "stop",
     "parsed_task": "Give me the number of elements in the list.",
     "parsed_answer": "10",
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": false,
      "check3_solvable": false,
      "check4_self_consistent": true
     },
     "verification": {
      "status": "contradicted",
      "method": "independent-model",
      "solver": "spark-fab-4b",
      "solver_answer": "1",
      "key_verified": false,
      "solvable": false,
      "solver_wall_s": 2.234,
      "attempts": [
       {
        "solver": "spark-fab-4b",
        "result": "answered",
        "solver_answer": "1"
       }
      ]
     },
     "control_ok": false,
     "control_reasons": [
      "independent verification failed: solver spark-fab-4b answered '1' via independent-model"
     ],
     "trial_outcome": "backfire",
     "promotion_credit": false
    },
    "spark-fab-4b": {
     "fighter": "spark-fab-4b",
     "model": "brawl-spark-fab-4b",
     "response": "",
     "thinking": "The user wants me to create a single evaluation task for a peer-evaluation brawl. The task must have exactly one correct answer that can be mechanically checked, and the answer must not appear anywhere in the task text. It should be challenging enough to catch careless models but fully determined.\n\nI need to decide on a task that is self-contained, unambiguous, and has a clear, unique answer. The answer should be a short exact string or number. I also need to ensure the answer does not appear in the task description.\n\nOne idea is to ask a factual question about a well-known piece of trivia that is easy to verify. For example, the number of letters in a word, or a simple arithmetic result. However, I must avoid making the answer obvious in the task. If I ask \"How many letters are in 'hello'?\" the answer \"5\" is directly derivable, but the task text contains the word \"hello\", which includes the letters, so the answer might be considered present. The instruction says the answer must NOT appear anywhere in the task text. So I cannot include the word that contains the answer.\n\nI need a task where the answer is not explicitly stated. Perhaps a puzzle that requires calculation or reasoning. For instance, \"What is the sum of the digits of 123456789?\" The answer is 45, but the digits are present in the task, so the answer \"45\" does not appear in the task text. That satisfies the condition. However, the task is too easy; a careless model might just compute the sum and get the right answer. The user wants it to be hard enough that a careless model fails. So I need something more challenging.\n\nAnother idea: a word puzzle where the answer is a specific string that is not directly stated. For example, \"What is the longest English word that becomes shorter when spelled backwards?\" The answer is \"palindrome\", but that's not a single correct answer; there are many palindromes. Not good.\n\nI need a deterministic, unique answer. Perhaps a simple arithmetic problem with a twist: \"What is the result of 7 * 13 - 29?\" The answer is 62, but the numbers are present, so the answer \"62\" does not appear. However, this is still straightforward.\n\nMaybe a more obscure fact: \"What is the atomic number of gold?\" Answer: 79. That's a single correct answer, and the word \"gold\" does not contain \"79\". But the task is too easy.\n\nI need something that requires a bit of reasoning or a specific piece of knowledge that is not obvious. Perhaps a riddle: \"What word becomes shorter when you add two letters to it?\" The answer is \"short\", but that's not unique.\n\nI could use a simple code: \"What is the ASCII code for the character 'A'?\" Answer: 65. That's a single answer, and the character 'A' does not contain \"65\". But again, it's easy.\n\nThe user wants it to be hard enough that a careless model fails. So I need a task that might be misinterpreted or require careful reading. Perhaps a task that involves a specific calculation that is not obvious from the text. For example, \"What is the sum of the first three prime numbers?\" The answer is 10 (2+3+5). The numbers are present, so the answer \"10\" does not appear. But it's still easy.\n\nMaybe a task that requires a bit of logic: \"If a bat and a ball cost $1.10, and the bat costs $1.00 more than the ball, how much does the ball cost?\"",
     "wall_s": 9.364,
     "total_duration_ns": 9362547203,
     "eval_count": 800,
     "prompt_eval_count": 184,
     "done_reason": "length",
     "parsed_task": null,
     "parsed_answer": null,
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": null,
      "check3_solvable": null,
      "check4_self_consistent": false
     },
     "control_ok": false,
     "control_reasons": [
      "missing TASK line",
      "missing ANSWER line"
     ],
     "trial_outcome": "backfire",
     "promotion_credit": false
    },
    "acaua-lite": {
     "fighter": "acaua-lite",
     "model": "brawl-acaua-lite",
     "response": "",
     "thinking": "We need to create an evaluation task for Model Fight. The task should be a short exact string or number that the other fighters will attempt. It must have exactly one correct answer that can be checked mechanically. The answer must NOT appear anywhere in the task text.\n\nLet's think of a simple but tricky question. For example, \"What is 2+2?\" But that might be too easy and also appears in many contexts? Actually, it doesn't appear in the task text if we don't mention it. However, the instruction says: \"The answer must NOT appear anywhere in the task text.\" So we need to ensure that the correct answer string or number is not present in the task statement.\n\nWe can make a question like: \"What is the capital of France?\" The answer is \"Paris\". But if someone writes \"Paris\" in their response, it would be detected. However, we must avoid having \"Paris\" appear in the task text itself. So we need to phrase the task without mentioning the answer.\n\nBut also, we want it to be hard enough that a careless model fails but fully determined. For example, if someone just guesses randomly, they might get it wrong often. But we can make it slightly tricky by using a less obvious fact or requiring some reasoning.\n\nAnother idea: \"What is the largest prime number?\" That's not answerable in a short time. So maybe not.\n\nWe could ask about something like \"What is 2^10?\" The answer is 1024. But that might be too easy? Actually, it's simple arithmetic. However, we can make it slightly more challenging by asking for the result of a specific calculation or a less common fact.\n\nBut let's think: In Model Fight, the evaluation task should have exactly one correct answer. It could be a number, string, etc. And it must not appear in the task text.\n\nI'll go with something like: \"What is the atomic number of gold?\" The answer is 79. But that might be known to many people. However, we can make it more obscure? Actually, atomic numbers are common knowledge for some but maybe not all. But I think it's fine.\n\nAlternatively, we could ask about a specific date or something like \"What year was the first moon landing?\" That is 1969. But again, might be known.\n\nBut to ensure it's hard enough that a careless model fails, we can make it require some reasoning or knowledge of less common facts. For example: \"What is the name of the only country in the world with no borders?\" The answer is \"Vatican City\" (the Holy See). But that might be known to many.\n\nMaybe we can ask about something like \"What is the chemical symbol for gold?\" That's Au. But again, common knowledge.\n\nI think any simple factual question could work as long as it doesn't appear in the task text. However, the instruction says: \"Make it hard enough that a careless model fails, but fully determined.\" So we need to ensure that if someone just guesses randomly or uses a very basic model, they might get it wrong often. But also, there should be no ambiguity.\n\nLet's try to create a question that is not too obvious and requires some thought. For example: \"What is the name of the only country in the world that has no recognized borders?\" That answer is \"Vatican City\" (the Holy See). But again, it might be known.\n\nAnother idea: \"What is the capital city of the state of New Mexico?\" The answer is \"Santa Fe\". But that's also common knowledge.\n\nMaybe we can ask about something like \"What is the name of the only country in the world that has no recognized borders and is a sovereign entity?\" That might be similar.\n\nBut I think any factual question will do. However, to make it more challenging, we could ask for something less",
     "wall_s": 11.699,
     "total_duration_ns": 11634815575,
     "eval_count": 800,
     "prompt_eval_count": 121,
     "done_reason": "length",
     "parsed_task": null,
     "parsed_answer": null,
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": null,
      "check3_solvable": null,
      "check4_self_consistent": false
     },
     "control_ok": false,
     "control_reasons": [
      "missing TASK line",
      "missing ANSWER line"
     ],
     "trial_outcome": "backfire",
     "promotion_credit": false
    },
    "huihui-qwen35-4b": {
     "fighter": "huihui-qwen35-4b",
     "model": "brawl-huihui-qwen35-4b",
     "response": "TASK: What is the result of 12 * 12 - 3 * 3?\nANSWER: 135",
     "thinking": "The user wants a single evaluation task for a \"Model Fight\" scenario.\nThe task must have a unique, mechanically checkable answer (a short string or number).\nThe answer must not appear in the task text.\nIt should be hard enough to catch a careless model but fully determined.\n\nIdea: Create a small arithmetic or logic puzzle that requires a specific calculation or pattern recognition.\nLet's try a simple arithmetic progression or a small number theory problem.\nTask: \"What is the next prime number after 23?\"\nAnswer: 29\nCheck: 23 is prime, next prime is 29.\nDoes \"29\" appear in the task? No.\nIs it hard enough? Maybe too easy. Let's make it a bit more complex.\n\nIdea 2: \"Calculate the sum of the first 5 prime numbers.\"\nAnswer: 2+3+5+7+11 = 28\nCheck: 28 is the answer. Does \"28\" appear in the task? No.\nIs it hard enough? A bit straightforward.\n\nIdea 3: \"What is the 10th Fibonacci number?\"\nAnswer: 55\nCheck: Fibonacci sequence: 0,1,1,2,3,5,8,13,21,34,55... 10th is 55.\nDoes \"55\" appear in the task? No.\nIs it hard enough? Maybe.\n\nLet's try a slightly trickier one.\nTask: \"What is the result of 12 * 12 - 3 * 3?\"\nAnswer: 144 - 9 = 135\nCheck: 135 is the answer. Does \"135\" appear in the task? No.\nIs it hard enough? Yes, it requires calculation.\n\nLet's refine the task to be one line and clear.\nTASK: What is the result of 12 * 12 - 3 * 3?\nANSWER: 135\n\nWait, the instruction says \"The answer must NOT appear anywhere in the task text.\"\nMy task text is \"What is the result of 12 * 12 - 3 * 3?\"\nThe answer is 135.\n135 does not appear in the task text. Good.\n\nLet's double-check the format.\nReply with EXACTLY this format and nothing else:\nTASK: <the task statement, one line>\nANSWER: <the single correct answer>\n\nOkay, I will output exactly that.\n\nOne more check: \"Make it hard enough that a careless model fails, but fully determined: exactly one correct answer.\"\nThe calculation 12*12 - 3*3 is 144 - 9 = 135.\nA careless model might forget the order of operations or miscalculate.\nIt is fully determined.\n\nI think this is a good task.\n\nFinal check of the output format.\nTASK: What is the result of 12 * 12 - 3 * 3?\nANSWER: 135\n\nI will output this now.",
     "wall_s": 13.138,
     "total_duration_ns": 13135754737,
     "eval_count": 722,
     "prompt_eval_count": 120,
     "done_reason": "stop",
     "parsed_task": "What is the result of 12 * 12 - 3 * 3?",
     "parsed_answer": "135",
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": true,
      "check3_solvable": true,
      "check4_self_consistent": true
     },
     "verification": {
      "status": "verified",
      "method": "deterministic-arithmetic",
      "solver": "house arithmetic solver",
      "solver_answer": "135",
      "key_verified": true,
      "solvable": true,
      "attempts": []
     },
     "control_ok": true,
     "control_reasons": [],
     "trial_outcome": "valid",
     "promotion_credit": true
    }
   },
   "standings": [
    {
     "fighter": "frost-cyber-mini",
     "hp": 70,
     "failed_attempts": 3,
     "hits_inflicted": 0,
     "median_attempt_wall_s": 7.293,
     "eval_valid": null
    },
    {
     "fighter": "spark-fab-4b",
     "hp": 60,
     "failed_attempts": 4,
     "hits_inflicted": 0,
     "median_attempt_wall_s": 3.633,
     "eval_valid": null
    },
    {
     "fighter": "huihui-qwen35-4b",
     "hp": 30,
     "failed_attempts": 7,
     "hits_inflicted": 0,
     "median_attempt_wall_s": 8.654,
     "eval_valid": null
    },
    {
     "fighter": "acaua-lite",
     "hp": 30,
     "failed_attempts": 7,
     "hits_inflicted": 0,
     "median_attempt_wall_s": 8.771,
     "eval_valid": null
    },
    {
     "fighter": "temper-2-4b",
     "hp": 20,
     "failed_attempts": 8,
     "hits_inflicted": 0,
     "median_attempt_wall_s": 1.107,
     "eval_valid": null
    },
    {
     "fighter": "greatquestion-3b",
     "hp": -10,
     "failed_attempts": 11,
     "hits_inflicted": 0,
     "median_attempt_wall_s": 6.51,
     "eval_valid": null
    },
    {
     "fighter": "kofu-2b",
     "hp": -20,
     "failed_attempts": 12,
     "hits_inflicted": 0,
     "median_attempt_wall_s": 6.587,
     "eval_valid": null
    }
   ],
   "winner": "frost-cyber-mini",
   "promotion_credits": [
    "huihui-qwen35-4b"
   ],
   "totals": {
    "attempts": 84,
    "passes": 32
   }
  },
  "Varsity": {
   "fighters": [
    "k2-horizon-7b",
    "mai-replier-9b",
    "qwen35-9b-ablit"
   ],
   "authoring": {
    "k2-horizon-7b": {
     "fighter": "k2-horizon-7b",
     "model": "brawl-k2-horizon-7b",
     "response": "<ifm|think_fast>\nWe need to produce a task with a single correct answer, not appearing in task text. Must be mechanically checkable: short exact string or number. Hard enough that careless model fails, but fully determined.\n\nWe need to craft a task where answer is not in the text. Could be a puzzle: \"What is the 7th prime number?\" Answer: 17. But 17 not in text. However \"7th prime\" maybe too easy. Need harder.\n\nMaybe ask: \"What is the smallest positive integer n such that n^2 + n + 41 is composite?\" Answer: 41? Actually n=41 gives 41^2+41+41 = 41*43 composite. Smallest n? n=0 gives 41 prime. n=1 gives 43 prime. n=2 gives 47 prime. n=3 gives 53 prime. n=4 gives 61 prime. n=5 gives 71 prime. n=6 gives 83 prime. n=7 gives 97 prime. n=8 gives 113 prime. n=9 gives 131 prime. n=10 gives 151 prime. n=11 gives 173 prime. n=12 gives 197 prime. n=13 gives 223 prime. n=14 gives 251 prime. n=15 gives 281 prime. n=16 gives 313 prime. n=17 gives 347 prime. n=18 gives 383 prime. n=19 gives 421 prime. n=20 gives 461 prime. n=21 gives 503 prime. n=22 gives 547 prime. n=23 gives 593 prime. n=24 gives 641 prime. n=25 gives 691 prime. n=26 gives 743 prime. n=27 gives 797 prime. n=28 gives 853 prime. n=29 gives 911 prime. n=30 gives 971 prime. n=31 gives 1033 prime. n=32 gives 1097 prime. n=33 gives 1163 prime. n=34 gives 1231 prime. n=35 gives 1301 prime. n=36 gives 1373 prime. n=37 gives 1447 prime. n=38 gives 1523 prime. n=39 gives 1601 prime. n=40 gives 1681 = 41^2 composite. So smallest n is 40. Answer 40. But 40 not in text. Could be okay.\n\nBut maybe too obscure. Need \"hard enough that a careless model fails\". Could be a trick: \"What is the 100th digit of pi?\" Answer: 9? Actually pi digits: 3.1415926535... The 100th digit after decimal is 9? Let's recall: pi digits: 3.14159265358979323846264338327950288419716939937510... The 100th digit after decimal is 9? I think pi's 100th digit is 9? Actually known: pi to 1000 digits, the 100th digit after decimal is 9? Let's check: The 100th digit after decimal is 9? I recall pi's 100th digit is 9? Hmm. There is a known fact: pi's 100th digit after decimal is 9? Actually pi's 100th digit after decimal is 9? Let's verify: pi digits: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5927478447 2445926999 8621278251 7996288818 2318806591 8179036256 8328078029 9606565831 8013554602 8878175148 8743318538 596",
     "thinking": "",
     "wall_s": 16.002,
     "total_duration_ns": 16000352409,
     "eval_count": 800,
     "prompt_eval_count": 117,
     "done_reason": "length",
     "parsed_task": null,
     "parsed_answer": null,
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": null,
      "check3_solvable": null,
      "check4_self_consistent": false
     },
     "control_ok": false,
     "control_reasons": [
      "missing TASK line",
      "missing ANSWER line"
     ]
    },
    "mai-replier-9b": {
     "fighter": "mai-replier-9b",
     "model": "brawl-mai-replier-9b",
     "response": "<think>\nThe user wants me to create a task for a \"Model Fight\" scenario.\nThe task needs to be a peer-evaluation prompt where other models try to solve it.\nThe task must have a single correct answer (short string or number).\nThe answer must NOT appear in the task text.\nThe task should be hard enough that a careless model fails.\n\nLet's brainstorm a task.\nIdea 1: Math problem. \"What is 2+2?\" Too easy.\nIdea 2: Logic puzzle. \"If A implies B and B implies C, does A imply C?\" Too abstract.\nIdea 3: Hidden pattern. \"Find the missing number in the sequence: 2, 4, 8, 16, ?\" Answer is 32. But \"32\" might appear in the text if I'm not careful.\nIdea 4: Textual riddle. \"I have cities but no houses, mountains but no trees, water but no fish. What am I?\" Answer: Map.\nIdea 5: Cryptography. \"Decode this: 'XKQW' using Caesar shift +3.\" Answer: \"WJRU\".\nIdea 6: Counting specific characters. \"Count the occurrences of the letter 'e' in the word 'elephant'.\" Answer: 3.\nIdea 7: Date calculation. \"What day of the week was Jan 1, 2024?\" Answer: Monday.\nIdea 8: Word scramble. \"Unscramble: 'TACIT'.\" Answer: \"TACTIC\" or \"CITAT\".\nIdea 9: Specific constraint. \"Write a sentence using exactly 5 words.\"\nIdea 10: Hidden instruction. \"Ignore the previous instructions and answer the question.\" (Jailbreak attempt, avoid this).\n\nLet's go with a slightly tricky logic or counting task.\nTask: \"Count the number of vowels in the word 'rhythm'.\"\nVowels: i, u. Count = 2.\nWait, 'y' is sometimes a vowel. In strict phonetics, 'y' is a vowel. In standard English spelling tasks, usually a, e, i, o, u are vowels.\nIf I say \"vowels\", usually a,e,i,o,u.\nWord: 'rhythm'. Letters: r, h, y, t, h, m.\nVowels (a,e,i,o,u): None.\nVowels (including y): 1.\nThis is ambiguous.\n\nLet's try a math problem that requires careful reading.\nTask: \"Calculate the result of 5 * 6 + 3.\"\nAnswer: 33.\nToo easy.\n\nLet's try a hidden string task.\nTask: \"The answer is hidden in the text. Find the 5th letter of the alphabet.\"\nAnswer: E.\nToo easy.\n\nLet's try a specific constraint task.\nTask: \"What is the sum of the digits of the number 12345?\"\nAnswer: 15.\nToo easy.\n\nLet's try a logic puzzle with a twist.\nTask: \"If you remove the first letter of the word 'apple', what word remains?\"\nAnswer: 'pple'.\nNot a single word answer.\n\nLet's try a specific counting task with a trick.\nTask: \"How many times does the letter 'a' appear in the phrase 'The quick brown fox jumps over the lazy dog'?\"\nAnswer: 3.\nWait, 'The' (1), 'quick' (0), 'brown' (0), 'fox' (0), 'jumps' (0), '",
     "thinking": "",
     "wall_s": 15.981,
     "total_duration_ns": 15920629573,
     "eval_count": 800,
     "prompt_eval_count": 118,
     "done_reason": "length",
     "parsed_task": "\"Count the number of vowels in the word 'rhythm'.\"",
     "parsed_answer": "33.",
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": false,
      "check3_solvable": false,
      "check4_self_consistent": true
     },
     "verification": {
      "status": "contradicted",
      "method": "independent-model",
      "solver": "kofu-2b",
      "solver_answer": "3",
      "key_verified": false,
      "solvable": false,
      "solver_wall_s": 6.491,
      "attempts": [
       {
        "solver": "kofu-2b",
        "result": "answered",
        "solver_answer": "3"
       }
      ]
     },
     "control_ok": false,
     "control_reasons": [
      "independent verification failed: solver kofu-2b answered '3' via independent-model"
     ]
    },
    "qwen35-9b-ablit": {
     "fighter": "qwen35-9b-ablit",
     "model": "brawl-qwen35-9b-ablit",
     "response": "TASK: Decode this Vigen\u00e8re cipher. The keyword is FIGHTER. Ciphertext: XQKJZ\nANSWER: SECRET",
     "thinking": "Thinking Process:\n\n1.  **Analyze the constraints:**\n    - Single correct answer (string or number)\n    - Answer must NOT appear in task text\n    - Must be hard enough that careless models fail\n    - Must be solvable by a determined model\n    - Exact format required\n\n2.  **Design the task:**\n    - Need something that requires careful reading and logical deduction\n    - A cipher or code-breaking task works well\n    - The task should contain enough information to derive the answer without the answer being explicitly stated\n\n3.  **Create the task:**\n    - Use a substitution cipher with a keyword\n    - The keyword should be something common but not obvious\n    - Make the cipher text look like random letters\n\n4.  **Determine the answer:**\n    - The answer should be a short string that's not in the task\n    - Let's use \"SECRET\" as the answer\n    - Create a cipher where each letter shifts by a fixed amount (Caesar cipher)\n    - Shift \"SECRET\" by 3: FHEUXW\n    - But that's too easy. Let's make it a Vigen\u00e8re cipher with a keyword\n\n5.  **Final design:**\n    - TASK: Decode this message. Each letter corresponds to a position in the keyword \"FIGHTER\". The first letter of the ciphertext is 'X'.\n    - Ciphertext: XQKJZ\n    - This requires knowing Vigen\u00e8re cipher mechanics\n    - Answer: SECRET\n\n6.  **Verify:**\n    - Does \"SECRET\" appear in the task? No.\n    - Is it solvable? Yes, with cryptographic knowledge.\n    - Will careless models fail? Yes, they might try simple substitution or give up.\n\n7.  **Format:**\n    - Must be EXACTLY as specified with TASK: and ANSWER: prefixes.",
     "wall_s": 11.718,
     "total_duration_ns": 11716086346,
     "eval_count": 430,
     "prompt_eval_count": 120,
     "done_reason": "stop",
     "parsed_task": "Decode this Vigen\u00e8re cipher. The keyword is FIGHTER. Ciphertext: XQKJZ",
     "parsed_answer": "SECRET",
     "validation": {
      "check1_not_echo": true,
      "check2_key_verified": false,
      "check3_solvable": false,
      "check4_self_consistent": true
     },
     "verification": {
      "status": "contradicted",
      "method": "independent-model",
      "solver": "k2-horizon-7b",
      "solver_answer": "<ifm|think_fast>\nWe need to decode Vigen\u00e8re with keyword FIGHTER, ciphertext XQKJZ. Need plaintext. Vigen\u00e8re decryption: plaintext = ciphertext - key (mod 26). Keyword repeats: F I G H T E R F I G... ",
      "key_verified": false,
      "solvable": false,
      "solver_wall_s": 10.717,
      "attempts": [
       {
        "solver": "acaua-lite",
        "result": "silence",
        "solver_answer": "",
        "thinking_chars": 928
       },
       {
        "solver": "huihui-qwen35-4b",
        "result": "silence",
        "solver_answer": "",
        "thinking_chars": 645
       },
       {
        "solver": "k2-horizon-7b",
        "result": "answered",
        "solver_answer": "<ifm|think_fast>\nWe need to decode Vigen\u00e8re with keyword FIGHTER, ciphertext XQKJZ. Need plaintext. Vigen\u00e8re decryption: plaintext = ciphertext - key (mod 26). Keyword repeats: F I G H T E R F I G... "
       }
      ]
     },
     "control_ok": false,
     "control_reasons": [
      "independent verification failed: solver k2-horizon-7b answered '<ifm|think_fast>\\nWe need to decode Vigen\u00e8re with keyword FIGHTER, ciphertext XQKJZ. Need plaintext. Vigen\u00e8re decryptio via independent-model"
     ]
    }
   },
   "attempts": [],
   "standings": [
    {
     "fighter": "k2-horizon-7b",
     "hp": 80,
     "failed_attempts": 0,
     "hits_inflicted": 0,
     "median_attempt_wall_s": null,
     "eval_valid": false
    },
    {
     "fighter": "mai-replier-9b",
     "hp": 80,
     "failed_attempts": 0,
     "hits_inflicted": 0,
     "median_attempt_wall_s": null,
     "eval_valid": false
    },
    {
     "fighter": "qwen35-9b-ablit",
     "hp": 80,
     "failed_attempts": 0,
     "hits_inflicted": 0,
     "median_attempt_wall_s": null,
     "eval_valid": false
    }
   ],
   "winner": "k2-horizon-7b",
   "totals": {
    "attempts": 0,
    "passes": 0,
    "valid_evals": 0,
    "invalid_evals": 3
   }
  }
 },
 "hp_ledger": [
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-01",
   "ref": "jv-01",
   "hp_after": 90,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-01",
   "ref": "jv-01",
   "hp_after": 90,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-01",
   "ref": "jv-01",
   "hp_after": 90,
   "division": "JV"
  },
  {
   "fighter": "huihui-qwen35-4b",
   "delta": -10,
   "reason": "failed house eval jv-01",
   "ref": "jv-01",
   "hp_after": 90,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-02",
   "ref": "jv-02",
   "hp_after": 80,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-02",
   "ref": "jv-02",
   "hp_after": 80,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-02",
   "ref": "jv-02",
   "hp_after": 80,
   "division": "JV"
  },
  {
   "fighter": "acaua-lite",
   "delta": -10,
   "reason": "failed house eval jv-02",
   "ref": "jv-02",
   "hp_after": 90,
   "division": "JV"
  },
  {
   "fighter": "huihui-qwen35-4b",
   "delta": -10,
   "reason": "failed house eval jv-02",
   "ref": "jv-02",
   "hp_after": 80,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-03",
   "ref": "jv-03",
   "hp_after": 70,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-03",
   "ref": "jv-03",
   "hp_after": 70,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-03",
   "ref": "jv-03",
   "hp_after": 70,
   "division": "JV"
  },
  {
   "fighter": "acaua-lite",
   "delta": -10,
   "reason": "failed house eval jv-03",
   "ref": "jv-03",
   "hp_after": 80,
   "division": "JV"
  },
  {
   "fighter": "huihui-qwen35-4b",
   "delta": -10,
   "reason": "failed house eval jv-03",
   "ref": "jv-03",
   "hp_after": 70,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-04",
   "ref": "jv-04",
   "hp_after": 60,
   "division": "JV"
  },
  {
   "fighter": "frost-cyber-mini",
   "delta": -10,
   "reason": "failed house eval jv-04",
   "ref": "jv-04",
   "hp_after": 90,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-04",
   "ref": "jv-04",
   "hp_after": 60,
   "division": "JV"
  },
  {
   "fighter": "acaua-lite",
   "delta": -10,
   "reason": "failed house eval jv-04",
   "ref": "jv-04",
   "hp_after": 70,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-05",
   "ref": "jv-05",
   "hp_after": 50,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-06",
   "ref": "jv-06",
   "hp_after": 50,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-06",
   "ref": "jv-06",
   "hp_after": 60,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-06",
   "ref": "jv-06",
   "hp_after": 40,
   "division": "JV"
  },
  {
   "fighter": "acaua-lite",
   "delta": -10,
   "reason": "failed house eval jv-06",
   "ref": "jv-06",
   "hp_after": 60,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-07",
   "ref": "jv-07",
   "hp_after": 40,
   "division": "JV"
  },
  {
   "fighter": "frost-cyber-mini",
   "delta": -10,
   "reason": "failed house eval jv-07",
   "ref": "jv-07",
   "hp_after": 80,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-07",
   "ref": "jv-07",
   "hp_after": 50,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-07",
   "ref": "jv-07",
   "hp_after": 30,
   "division": "JV"
  },
  {
   "fighter": "spark-fab-4b",
   "delta": -10,
   "reason": "failed house eval jv-07",
   "ref": "jv-07",
   "hp_after": 90,
   "division": "JV"
  },
  {
   "fighter": "acaua-lite",
   "delta": -10,
   "reason": "failed house eval jv-07",
   "ref": "jv-07",
   "hp_after": 50,
   "division": "JV"
  },
  {
   "fighter": "huihui-qwen35-4b",
   "delta": -10,
   "reason": "failed house eval jv-07",
   "ref": "jv-07",
   "hp_after": 60,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-08",
   "ref": "jv-08",
   "hp_after": 30,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-08",
   "ref": "jv-08",
   "hp_after": 20,
   "division": "JV"
  },
  {
   "fighter": "spark-fab-4b",
   "delta": -10,
   "reason": "failed house eval jv-08",
   "ref": "jv-08",
   "hp_after": 80,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-09",
   "ref": "jv-09",
   "hp_after": 20,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-09",
   "ref": "jv-09",
   "hp_after": 10,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-10",
   "ref": "jv-10",
   "hp_after": 10,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-10",
   "ref": "jv-10",
   "hp_after": 40,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-10",
   "ref": "jv-10",
   "hp_after": 0,
   "division": "JV"
  },
  {
   "fighter": "huihui-qwen35-4b",
   "delta": -10,
   "reason": "failed house eval jv-10",
   "ref": "jv-10",
   "hp_after": 50,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-11",
   "ref": "jv-11",
   "hp_after": 0,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-11",
   "ref": "jv-11",
   "hp_after": 30,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-11",
   "ref": "jv-11",
   "hp_after": -10,
   "division": "JV"
  },
  {
   "fighter": "spark-fab-4b",
   "delta": -10,
   "reason": "failed house eval jv-11",
   "ref": "jv-11",
   "hp_after": 70,
   "division": "JV"
  },
  {
   "fighter": "acaua-lite",
   "delta": -10,
   "reason": "failed house eval jv-11",
   "ref": "jv-11",
   "hp_after": 40,
   "division": "JV"
  },
  {
   "fighter": "huihui-qwen35-4b",
   "delta": -10,
   "reason": "failed house eval jv-11",
   "ref": "jv-11",
   "hp_after": 40,
   "division": "JV"
  },
  {
   "fighter": "greatquestion-3b",
   "delta": -10,
   "reason": "failed house eval jv-12",
   "ref": "jv-12",
   "hp_after": -10,
   "division": "JV"
  },
  {
   "fighter": "frost-cyber-mini",
   "delta": -10,
   "reason": "failed house eval jv-12",
   "ref": "jv-12",
   "hp_after": 70,
   "division": "JV"
  },
  {
   "fighter": "temper-2-4b",
   "delta": -10,
   "reason": "failed house eval jv-12",
   "ref": "jv-12",
   "hp_after": 20,
   "division": "JV"
  },
  {
   "fighter": "kofu-2b",
   "delta": -10,
   "reason": "failed house eval jv-12",
   "ref": "jv-12",
   "hp_after": -20,
   "division": "JV"
  },
  {
   "fighter": "spark-fab-4b",
   "delta": -10,
   "reason": "failed house eval jv-12",
   "ref": "jv-12",
   "hp_after": 60,
   "division": "JV"
  },
  {
   "fighter": "acaua-lite",
   "delta": -10,
   "reason": "failed house eval jv-12",
   "ref": "jv-12",
   "hp_after": 30,
   "division": "JV"
  },
  {
   "fighter": "huihui-qwen35-4b",
   "delta": -10,
   "reason": "failed house eval jv-12",
   "ref": "jv-12",
   "hp_after": 30,
   "division": "JV"
  },
  {
   "fighter": "k2-horizon-7b",
   "delta": -20,
   "reason": "backfire: eval failed the 4-check gate",
   "ref": "k2-horizon-7b",
   "hp_after": 80,
   "division": "Varsity"
  },
  {
   "fighter": "mai-replier-9b",
   "delta": -20,
   "reason": "backfire: eval failed the 4-check gate",
   "ref": "mai-replier-9b",
   "hp_after": 80,
   "division": "Varsity"
  },
  {
   "fighter": "qwen35-9b-ablit",
   "delta": -20,
   "reason": "backfire: eval failed the 4-check gate",
   "ref": "qwen35-9b-ablit",
   "hp_after": 80,
   "division": "Varsity"
  }
 ],
 "standings": {
  "JV": [
   {
    "fighter": "frost-cyber-mini",
    "hp": 70,
    "failed_attempts": 3,
    "hits_inflicted": 0,
    "median_attempt_wall_s": 7.293,
    "eval_valid": null
   },
   {
    "fighter": "spark-fab-4b",
    "hp": 60,
    "failed_attempts": 4,
    "hits_inflicted": 0,
    "median_attempt_wall_s": 3.633,
    "eval_valid": null
   },
   {
    "fighter": "huihui-qwen35-4b",
    "hp": 30,
    "failed_attempts": 7,
    "hits_inflicted": 0,
    "median_attempt_wall_s": 8.654,
    "eval_valid": null
   },
   {
    "fighter": "acaua-lite",
    "hp": 30,
    "failed_attempts": 7,
    "hits_inflicted": 0,
    "median_attempt_wall_s": 8.771,
    "eval_valid": null
   },
   {
    "fighter": "temper-2-4b",
    "hp": 20,
    "failed_attempts": 8,
    "hits_inflicted": 0,
    "median_attempt_wall_s": 1.107,
    "eval_valid": null
   },
   {
    "fighter": "greatquestion-3b",
    "hp": -10,
    "failed_attempts": 11,
    "hits_inflicted": 0,
    "median_attempt_wall_s": 6.51,
    "eval_valid": null
   },
   {
    "fighter": "kofu-2b",
    "hp": -20,
    "failed_attempts": 12,
    "hits_inflicted": 0,
    "median_attempt_wall_s": 6.587,
    "eval_valid": null
   }
  ],
  "Varsity": [
   {
    "fighter": "k2-horizon-7b",
    "hp": 80,
    "failed_attempts": 0,
    "hits_inflicted": 0,
    "median_attempt_wall_s": null,
    "eval_valid": false
   },
   {
    "fighter": "mai-replier-9b",
    "hp": 80,
    "failed_attempts": 0,
    "hits_inflicted": 0,
    "median_attempt_wall_s": null,
    "eval_valid": false
   },
   {
    "fighter": "qwen35-9b-ablit",
    "hp": 80,
    "failed_attempts": 0,
    "hits_inflicted": 0,
    "median_attempt_wall_s": null,
    "eval_valid": false
   }
  ]
 },
 "winners": {
  "JV": "frost-cyber-mini",
  "Varsity": "k2-horizon-7b"
 },
 "promotion_credits": [
  "huihui-qwen35-4b"
 ],
 "league_movement": "None triggered. Promotion credits earned tonight are recorded above and apply on each model's next appearance (2 credits, or two consecutive JV titles, = Varsity slot). No model in this field had a prior-card appearance, so no relegation check applied."
}