[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rn2k1nr/pp2ppbp/1qpp2p1/5b2/3PP3/2P2P2/PPQ2BPP/RN2KBNR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:54:21.777 UTC"] [GameStartTime "2025-05-19T02:54:20.110 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1... Bc8 {-1.16 18/32 600 371486} 2. b3 {White makes an illegal move: b2b3} 0-1