[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkbnr/2p2ppp/2np4/pp2p3/4P3/2PPBN2/PP1N1PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:18:13.912 UTC"] [GameStartTime "2025-05-19T03:18:13.311 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.12+0.09"] 1... Bd7 {-1.47 18/40 387 375519} 2. Rc1 {White makes an illegal move: a7a6} 0-1