Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Ragozin_Defense
Moves: 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 dxc4 7. e4 Nxe4 8.
Qc2 Nd6 9. Be2 O-O 10. O-O b5 11. Bg5 f6 12. Bh4 Bb7 13. a4 a6 14. Rfb1 Nc6 15.
Nd2 Nf5 16. Bg3 b4 17. Bxc4 Re8 *
Position (FEN): r2qr1k1/1bp3pp/p1n1pp2/5n2/PpBP4/2P3B1/2QN1PPP/RR4K1 w - - 1 18
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1784
Best move: Qxf5