[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkb1r/p4ppp/2p1pn2/3p4/1P6/4PN2/1BPP1PPP/RN1QK2R b KQkq - 0 1"] [GameDuration "00:00:09"] [GameEndTime "2025-05-19T03:21:41.230 UTC"] [GameStartTime "2025-05-19T03:21:31.568 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "8.94+0.09"] 1... Bxb4 {+1.67 16/30 210 233619, White makes an illegal move: d5d4} 0-1