Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. Nf3 O-O 6. Be2 c6 7. h3 Nbd7 8. O-O
Qc7 9. cxd5 exd5 10. a3 Re8 11. b4 a6 12. Bb2 Ne4 13. Na4 b5 14. Nc5 Ndxc5 15.
dxc5 a5 16. Qd4 *
Position (FEN): r1b1r1k1/2q1bppp/2p5/ppPp4/1P1Qn3/P3PN1P/1B2BPP1/R4RK1 b - - 1 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1332
Best move: Bf6