[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbqkb1r/pp2p2p/2pp2p1/5p2/2PP1P2/3B1N2/PP3PPP/RN1Q1RK1 b kq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:11:49.685 UTC"] [GameStartTime "2025-05-19T03:11:48.258 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1... Bg7 {-1.07 16/32 987 362053} 2. a3 {White makes an illegal move: a2a3} 0-1