[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkb1r/ppp3pp/2n2n2/3p1p2/2PP4/2N2N2/PP1B1PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:33:59.678 UTC"] [GameStartTime "2025-05-19T03:33:58.909 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1... Be6 {-1.08 15/29 503 177522} 2. a3 {White makes an illegal move: a2a3} 0-1