[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "r2qkb1r/ppp1p1pp/2n2p1n/3pPb2/3P1P2/2P4P/PP4P1/RNBQKBNR w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:06:51.555 UTC"] [GameStartTime "2025-05-19T03:06:50.087 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] 1. g4 {+1.02 19/46 1353 730486, Black makes an illegal move: a2a3} 1-0