Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Mason_Variation
Moves: 1. d4 d5 2. Bf4 Nc6 3. Nf3 Bf5 4. e3 a6 5. Nbd2 e6 6. c4 Nf6 7. c5 Ne4 8. Nxe4
Bxe4 9. Ne5 Nxe5 10. Bxe5 f6 11. Bg3 Rc8 12. f3 Bf5 13. Be2 e5 14. dxe5 Bxc5
15. Bf2 Bb4+ 16. Kf1 fxe5 17. Qa4+ c6 18. Qxb4 Qe7 19. g4 *
Position (FEN): 2r1k2r/1p2q1pp/p1p5/3ppb2/1Q4P1/4PP2/PP2BB1P/R4K1R b k - 0 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1070
Best move: Qxb4