Chess puzzle (Crushing)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Old_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e3 c5 4. Bxc4 cxd4 5. exd4 e6 6. Be3 Qa5+ 7. Bd2 Bb4 8.
Bb3 Nc6 9. a3 Bxd2+ 10. Nxd2 Nxd4 11. Nf3 Nxb3 12. Qxb3 Nf6 13. O-O O-O 14. h3
Bd7 15. Nc4 Qb5 16. Qc3 Rac8 17. Nfe5 Nd5 18. Qd3 Nf4 19. Qxd7 Rxc4 *
Position (FEN): 5rk1/pp1Q1ppp/4p3/1q2N3/2r2n2/P6P/1P3PP1/R4RK1 w - - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1306
Best move: Qxb5