[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r3k1nr/ppqnb1pp/2ppb3/4pp2/2P1P3/2NP2P1/PP2NPBP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:50:45.562 UTC"] [GameStartTime "2025-05-19T02:50:45.561 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] {White makes an illegal move: a1c1} 0-1