[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "r2qkbnr/pppnpppp/3p4/8/4PP2/5Q2/PPPPB1PP/RNB1K2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:06:52.055 UTC"] [GameStartTime "2025-05-19T03:06:52.054 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] {Black makes an illegal move: b5b4} 1-0