Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. b3 c5 6. Bb2 f6 7. h3 Be6 8. O-O
Be7 9. Qe2 Bd6 10. c3 Nh6 11. d4 cxd4 12. cxd4 exd4 13. Nxd4 Qe7 14. Nd2 O-O-O
15. Nc4 Bxc4 16. bxc4 Rhe8 17. f3 Be5 18. Nb3 Bxb2 19. Qxb2 f5 20. Rfe1 fxe4
21. Rxe4 Qf7 22. Na5 Rxe4 *
Position (FEN): 2kr4/1pp2qpp/p6n/N7/2P1r3/5P1P/PQ4P1/R5K1 w - - 0 23
White to move.
Themes: Queenside Attack Middlegame  
Puzzle rating: 1268
Best move: Qxb7+