[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rn1qkbnr/ppp1pppb/7p/8/3PP2N/2N1B3/PP3PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:03"] [GameEndTime "2025-05-19T02:32:17.050 UTC"] [GameStartTime "2025-05-19T02:32:13.607 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "36.89+0.37"] 1... e6 {-1.47 21/45 2693 1964365} 2. Rc1 {White makes an illegal move: c6c5} 0-1