[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnb1k2r/ppp1q1bp/3p1np1/4p3/2B1P3/P1N2P2/1PP1N1PP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:52:50.627 UTC"] [GameStartTime "2025-05-19T02:52:50.626 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] {White makes an illegal move: a2a3} 0-1