Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 Nc6 4. e3 h6 5. c3 a6 6. Nbd2 Bf5 7. Ne5 Nxe5 8.
Bxe5 e6 9. Nf3 Be7 10. Rg1 Qd7 11. h3 O-O-O 12. g4 Be4 13. Nd2 g5 14. a4 h5 15.
f3 Bg6 16. b4 hxg4 17. fxg4 Rh7 18. b5 axb5 *
Position (FEN): 2kr4/1ppqbp1r/4pnb1/1p1pB1p1/P2P2P1/2P1P2P/3N4/R2QKBR1 w Q - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1121
Best move: axb5