[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnbqk2r/1ppp1ppp/4p3/p7/3Pn3/2B2N2/PPP2PPP/R2QKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:11:28.740 UTC"] [GameStartTime "2025-05-19T03:11:28.509 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1. a3 {White makes an illegal move: a2a3} 0-1