[Event "?"] [Site "?"] [Date "2025.05.20"] [Round "1"] [White "Integral-base"] [Black "Reckless-dev"] [Result "0-1"] [FEN "rn1qkbnr/p4p1p/1pp1p1p1/3pNb2/2PP4/1QN1P3/PP3PPP/R1B1KB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-20T09:03:16.588 PDT"] [GameStartTime "2025-05-20T09:03:15.607 PDT"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "8.8+0.09"] 1... Nf6 {-1.08 18/30 758 519070, White makes an illegal move: c5c4} 0-1