[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "rnbqk2r/pp1p1pp1/2p2n1p/2b1p3/4P2B/3P1P2/PPP3PP/RN1QKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:33:57.649 UTC"] [GameStartTime "2025-05-19T03:33:57.135 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1. c3 {-1.47 16/30 501 210926, Black makes an illegal move: a2a3} 1-0