[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r3kb1r/1ppqpppp/p1n2n2/3p1bB1/2PP4/P3PN2/1P1N1PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:54:39.487 UTC"] [GameStartTime "2025-05-19T02:54:38.186 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.79+0.1"] 1... dxc4 {-1.10 19/37 1291 601242, White makes an illegal move: a2a3} 0-1