Chess puzzle (Crushing)
Opening: Russian_Game, Russian_Game_Classical_Attack
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 d5 7. Qe2 Bf5 8.
Nbd2 Nd6 9. Bxf5 Nxf5 10. Qe5 Qd7 11. Nb3 Nc6 12. Qe2 O-O 13. Nc5 *
Position (FEN): r4rk1/pppqbppp/2n5/2Np1n2/3P4/5N2/PPP1QPPP/R1B1K2R b KQ - 7 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1366
Best move: Bxc5