[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqk1nr/1ppp1ppp/p1B1p3/8/3PP3/5N2/PPPN1PPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:33:46.847 UTC"] [GameStartTime "2025-05-19T03:33:46.040 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1... bxc6 {-1.31 15/35 428 117230} 2. a3 {White makes an illegal move: a2a3} 0-1