[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rn1qkb1r/p4ppp/b3p3/1N1p4/3P4/4P3/PP3PPP/R1BQK1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:31:46.056 UTC"] [GameStartTime "2025-05-19T03:31:46.055 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] {White makes an illegal move: c6c5} 0-1