[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbqkb1r/pp2pp1p/2p2np1/3p4/8/2N1P1PP/PPPPBP2/R1BQK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:33:28.688 UTC"] [GameStartTime "2025-05-19T03:33:27.798 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1... Bg7 {+1.40 18/35 673 359713} 2. a3 {White makes an illegal move: a2a3} 0-1