[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "rn2k1nr/pp1b1ppp/1q2p3/P2pP3/3b4/2N2N2/1PP2PPP/R1B1KB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:12:21.853 UTC"] [GameStartTime "2025-05-19T03:12:20.859 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1. axb6 {-1.74 19/30 697 304787, Black makes an illegal move: a6a5} 1-0