[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbqk2r/ppp1n1pp/3p1p2/2b1pP2/2B1P3/P2P4/1PP3PP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:34:26.026 UTC"] [GameStartTime "2025-05-19T03:34:24.518 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.65+0.1"] 1... c6 {-1.25 15/32 1123 282089, White makes an illegal move: b6b5} 0-1