Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 Nc6 5. Nc3 e6 6. a3 a6 7. e4 Nf6 8. Bg5
Be7 9. Rc1 h6 10. Bxf6 gxf6 11. Bc4 Rg8 12. g3 e5 13. Qb3 Rg7 14. dxe5 fxe5 15.
Nd5 Bg4 16. Nxe7 Bxf3 *
Position (FEN): r2qk3/1pp1Npr1/p1n4p/4p3/2B1P3/PQ3bP1/1P3P1P/2R1K2R w Kq - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1577
Best move: Nxc6