[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkb1r/ppp2pp1/2n1pn1p/8/3P2b1/2N1BN2/PPPQ2PP/R3KB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:07:56.063 UTC"] [GameStartTime "2025-05-19T03:07:56.022 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] 1. a3 {White makes an illegal move: a2a3} 0-1