Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Ragozin_Defense
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Qa4+ Nc6 6. Ne5 Bxc3+ 7. bxc3 Bd7 8.
Nxd7 Qxd7 9. f3 O-O 10. Bg5 Ne8 11. Rb1 Nd6 12. cxd5 exd5 13. e3 *
Position (FEN): r4rk1/pppq1ppp/2nn4/3p2B1/Q2P4/2P1PP2/P5PP/1R2KB1R b K - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1673
Best move: Qf5