[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qk1nr/ppp3pp/1bnp1p2/4p3/2BPP1b1/P1P2N2/1P3PPP/RNBQ1RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:54:05.321 UTC"] [GameStartTime "2025-05-19T02:54:05.320 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] {White makes an illegal move: a1c1} 0-1