[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqk2r/ppp2ppp/2n5/2bpp1P1/6nP/5P1N/PPPPP1B1/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:12:52.097 UTC"] [GameStartTime "2025-05-19T03:12:52.082 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1. a3 {White makes an illegal move: a2a3} 0-1