[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r1b1kb1r/ppq1pppp/2n2n2/2pp4/2P2P2/P3PN2/1PQP2PP/RNB1KB1R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:51:57.095 UTC"] [GameStartTime "2025-05-19T02:51:55.898 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] 1... d4 {+1.30 13/28 821 92768, White makes an illegal move: a1c1} 0-1