[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "r1bqk2r/1p1nppbp/p1pp1np1/4P3/P2P1P2/2N2N1P/1PP3P1/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:53:49.822 UTC"] [GameStartTime "2025-05-19T02:53:49.822 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] {Black makes an illegal move: a1c1} 1-0