[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbqkb1r/pp2pp1p/5np1/3p4/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:34:41.166 UTC"] [GameStartTime "2025-05-19T03:34:40.042 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.65+0.1"] 1... Bg7 {+1.32 16/37 588 243155} 2. a3 {White makes an illegal move: a2a3} 0-1