[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkb1r/ppp2ppp/2n5/3pP3/4nB2/2NQPN1P/PPP2PP1/R3KB1R b KQkq - 0 1"] [GameDuration "00:00:02"] [GameEndTime "2025-05-19T02:31:44.674 UTC"] [GameStartTime "2025-05-19T02:31:42.094 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "36.89+0.37"] 1... Bb4 {-1.61 19/47 1923 713505, White makes an illegal move: c6c5} 0-1