Chess puzzle (Crushing)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qe6+ 6. Be2 Bc5 7. d4 Bb4 8.
O-O Bxc3 9. bxc3 Nf6 10. Bb5+ c6 11. Re1 Ne4 12. Bd3 f5 13. Ng5 Qf6 14. Nxe4
fxe4 15. Rxe4+ Be6 16. Rxf4 Qe7 17. a4 Nd7 18. Re4 O-O-O 19. Ba3 Qf7 20. c4
Bxc4 21. c3 Bxd3 22. Qxd3 Nb6 23. Bb4 Nd5 24. Bc5 b6 25. Ba3 g6 26. a5 b5 27.
a6 Rhe8 28. Qh3+ Qf5 29. Rxe8 Rxe8 30. Qxh7 Nxc3 *
Position (FEN): 2k1r3/p6Q/P1p3p1/1p3q2/3P4/B1n5/6PP/R5K1 w - - 0 31
White to move.
Themes:  Endgame  
Puzzle rating: 1221
Best move: Qb7+