[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnbqk2r/pp1pn1bp/2p1ppp1/8/3PPP1B/3B1N2/PPP3PP/RN1QK2R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:54:46.038 UTC"] [GameStartTime "2025-05-19T02:54:44.108 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1... d5 {-1.31 18/35 927 314455} 2. a3 {White makes an illegal move: a2a3} 0-1