Chess puzzle (Crushing)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. h3 Nf6 3. Bf4 d5 4. e3 c5 5. dxc5 Bxc5 6. Bb5+ Nc6 7. Bxc6+ bxc6 8.
Nf3 Ba6 9. Nc3 Rf8 10. Ne5 Bb7 11. Na4 Be7 12. Qd4 Nd7 13. Nxd7 Qxd7 14. Nc5
Bxc5 15. Qxc5 O-O-O *
Position (FEN): 2kr1r2/pb1q1ppp/2p1p3/2Qp4/5B2/4P2P/PPP2PP1/R3K2R w KQ - 1 16
White to move.
Themes:  Middlegame  
Puzzle rating: 920
Best move: Qxa7