[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqk2r/ppp1bpp1/2np1n1p/8/2B1Pp2/2NP1N1P/PPP3P1/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:06:27.176 UTC"] [GameStartTime "2025-05-19T03:06:26.637 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] 1... g5 {+1.62 15/34 502 214044, White makes an illegal move: c6c5} 0-1