Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Qf6 7. Qb3 b6 8.
Nc3 c6 9. Be3 Nd7 10. O-O-O Bc5 11. Bxc5 *
Position (FEN): r3k1nr/p2n1ppp/1pp2q2/2B1p3/2B1P3/1QN5/PPP2PPP/2KR3R b kq - 0 11
Black to move.
Themes:  Middlegame  
Puzzle rating: 1509
Best move: Nxc5