[Event "?"] [Site "?"] [Date "2025.05.18"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rn1qkbnr/pp1b1ppp/4p3/2p5/2Pp4/1P1P1NP1/P3PPBP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-18T19:29:46.799 PDT"] [GameStartTime "2025-05-18T19:29:46.564 PDT"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "20.73+0.21"] 1. a3 {White makes an illegal move: a2a3} 0-1