[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r2qkbnr/ppp1pppp/2n1b3/3p4/7P/6PR/PPPPPP2/RNBQKBN1 w Qkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:12:14.443 UTC"] [GameStartTime "2025-05-19T03:12:14.065 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1. a3 {White makes an illegal move: a1c1} 0-1