[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r3kbnr/ppp2ppp/5q2/3pn3/4P3/3P1P1P/PPP5/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:34:42.441 UTC"] [GameStartTime "2025-05-19T03:34:42.254 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.65+0.1"] 1. a3 {White makes an illegal move: a2a3} 0-1