[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "1rbqk1nr/p2pbppp/2p1p3/8/2B1P3/2N5/PPPB1PPP/R2QK2R w KQk - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:21:50.481 UTC"] [GameStartTime "2025-05-19T03:21:50.481 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "8.94+0.09"] {White makes an illegal move: g5g4} 0-1