[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rn1q1rk1/pppb1ppp/5n2/2bp4/3Np3/1QP3P1/PP1PPPBP/RNB2RK1 b - - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:12:06.229 UTC"] [GameStartTime "2025-05-19T03:12:05.052 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1... Bxd4 {+1.05 19/39 824 438468, White makes an illegal move: a1c1} 0-1