Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Mason_Attack
Moves: 1. d4 d5 2. f4 e6 3. Nf3 c5 4. e3 Nc6 5. c3 Nf6 6. Bd3 Be7 7. O-O O-O 8. Nbd2
c4 9. Bc2 b5 10. Qe2 a5 11. Ne5 Bb7 12. Qf3 b4 13. g4 h6 14. h4 Ne4 15. Bxe4
dxe4 16. Nxe4 Nxe5 17. fxe5 Bxh4 18. Qf4 *
Position (FEN): r2q1rk1/1b3pp1/4p2p/p3P3/1ppPNQPb/2P1P3/PP6/R1B2RK1 b - - 1 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1240
Best move: Qd5