[Event "?"] [Site "?"] [Date "2025.05.18"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rn1qkbnr/pp3ppp/2p5/3P4/2B1N1b1/5N2/PPPP1PPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-18T19:31:01.743 PDT"] [GameStartTime "2025-05-18T19:31:00.999 PDT"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "21+0.21"] 1... cxd5 {-1.35 20/40 599 568118, White makes an illegal move: a1c1} 0-1