[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbqk2r/ppp2ppp/4p2n/3p4/1bPP4/5NP1/PP2PP1P/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:30:58.670 UTC"] [GameStartTime "2025-05-19T03:30:58.657 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] {White makes an illegal move: c6c5} 0-1