[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "rnbqk1nr/pp3ppp/2pb4/3p4/3Pp3/N1P1P3/PP1B1PPP/R2QKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:12:32.136 UTC"] [GameStartTime "2025-05-19T03:12:31.755 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1. c4 {-1.48 15/29 263 144251, Black makes an illegal move: a6a5} 1-0