[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "r2qkb1r/pbpn1p1p/1p1p1np1/3Pp1B1/2P1P3/2NB1P2/PP4PP/R2QK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:31:25.549 UTC"] [GameStartTime "2025-05-19T03:31:25.549 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] {Black makes an illegal move: a5a4} 1-0