[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnbqk2r/ppp1nppp/4pb2/8/3P4/1PN2N2/PBPPQPPP/R3KB1R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:54:25.297 UTC"] [GameStartTime "2025-05-19T02:54:23.957 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1... Nbc6 {-1.11 16/33 564 144199} 2. a3 {White makes an illegal move: a2a3} 0-1