[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r2qk2r/ppp1bppp/3p3n/4p3/2BnP3/2NQ3P/PPPP1PP1/R1B2RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:52:02.637 UTC"] [GameStartTime "2025-05-19T02:52:02.149 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. a3 {White makes an illegal move: a2a3} 0-1