[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r3kbnr/ppB2ppp/2n1pq2/8/2BP2b1/4PN2/PP3PPP/RN1QK2R b KQkq - 0 1"] [GameDuration "00:00:03"] [GameEndTime "2025-05-19T03:11:30.270 UTC"] [GameStartTime "2025-05-19T03:11:26.635 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.32+0.09"] 1... Bb4+ {-1.56 22/43 3057 1981220, White makes an illegal move: a2a3} 0-1