Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. h3 h6 5. e3 e6 6. Bd3 Nc6 7. c3 Bd6 8. Ne5
O-O 9. Qc2 Be4 10. f3 Bxd3 11. Qxd3 Nh5 12. g3 g5 13. Nxc6 Nxf4 14. exf4 bxc6
15. Nd2 gxf4 16. g4 Qh4+ 17. Kf1 Rae8 18. Qe2 e5 19. Qf2 e4 *
Position (FEN): 4rrk1/p1p2p2/2pb3p/3p4/3PppPq/2P2P1P/PP1N1Q2/R4K1R w - - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 877
Best move: Qxh4