{"reason": "gpt-4.5-preview submitted an invalid move (parse error)", "solver": "Mistral Nemo (12B)", "winner": "Mistral Nemo (12B)", "players": ["gpt-4.5-preview", "Mistral Nemo (12B)"], "proposer": "gpt-4.5-preview", "game_over": true, "currentTurn": 0}