Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Queens_Knight
Moves: 1. e4 e6 2. Nc3 b6 3. Bc4 Qf6 4. Nf3 Qg6 5. O-O Be7 6. d3 Bb7 7. Ne2 f5 8. Nf4
Qf7 9. exf5 Qxf5 10. Nd4 Qg5 11. f3 Qf6 12. Nb5 Na6 13. Be3 g5 14. Nh5 Qf7 15.
f4 Qg6 16. Nd4 gxf4 *
Position (FEN): r3k1nr/pbppb2p/np2p1q1/7N/2BN1p2/3PB3/PPP3PP/R2Q1RK1 w kq - 0 17
White to move.
Themes:  Opening  
Puzzle rating: 1539
Best move: Nxf4