[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qk2r/pbpp1ppp/1p1b1n2/4p3/3nP3/1P1P1NP1/PBPN1PBP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:07:06.154 UTC"] [GameStartTime "2025-05-19T03:07:05.787 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] 1... Nxf3+ {-1.18 15/32 314 219293, White makes an illegal move: a1c1} 0-1