[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r1b1k1nr/p1pq1ppp/1pnbp3/3p4/2PP4/3BPN2/PP3PPP/RNBQ1RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:32:09.043 UTC"] [GameStartTime "2025-05-19T02:32:08.658 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "36.89+0.37"] 1. a3 {White makes an illegal move: a2a3} 0-1