[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnb1k2r/pp2ppbp/1q1p2p1/2pP4/4BB2/1P2P3/P1P2PPP/RN1QK1NR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:50:33.840 UTC"] [GameStartTime "2025-05-19T02:50:32.288 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] 1... Bxa1 {+1.72 14/29 778 107188} 2. a3 {White makes an illegal move: a1c1} 0-1