[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkb1r/3p1ppp/p1n1pn2/8/2p1P3/P1P2N2/BP3PPP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:21:44.697 UTC"] [GameStartTime "2025-05-19T03:21:44.697 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "8.94+0.09"] {White makes an illegal move: c5c4} 0-1