Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 c6 6. Nbd2 Be7 7. Be2 O-O 8. O-O
Nbd7 9. Rc1 Re8 10. cxd5 cxd5 11. Rc7 b6 12. Bb5 a6 13. Bxd7 Nxd7 14. Qb3 b5
15. Rfc1 Nf6 16. Ne5 Bd6 17. Nc6 *
Position (FEN): r2qr1k1/2R2ppp/p1Nbpn2/1p1p1b2/3P1B2/1Q2P3/PP1N1PPP/2R3K1 b - - 5 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 886
Best move: Qxc7