[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkbnr/pp2pppp/2n5/2Pp4/6b1/2P2N2/PP2PPPP/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:32:07.255 UTC"] [GameStartTime "2025-05-19T02:32:07.255 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "39.44+0.39"] {White makes an illegal move: c5c4} 0-1