I was just guessing the best move in the position.(white to move).
I thought Rc1 would be the best move forcing white to exchange the white's dark square bishop and preserving the white's light squared bishop to neutralize the black's light squared bishop . But the engine gives Bxc2 which doesn't makes as sense as the former.I want to know the idea behind engine's move.
[FEN "r3kb1r/pp1q1pp1/2p1p3/3nPb2/3P1N1p/PBN1BQ1P/1Pn2PP1/R2R2K1 w - - 1 1"]