Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8
8. O-O Bd6 9. Re1 O-O 10. d4 Bg4 11. dxe5 Bxf3 12. Qxf3 Bxe5 13. Be3 Bxc3 14.
bxc3 Re8 15. Rad1 Qc8 16. Bd4 Rxe1+ 17. Rxe1 a5 18. a3 Nxd4 19. cxd4 c6 20. h3
Qd7 21. c3 Re8 22. Rxe8+ Qxe8 23. Qd1 b6 24. Qc1 Qe7 25. Kh2 c5 26. dxc5 Qxc5
27. g3 *
Position (FEN): 6k1/5ppp/1p6/p1q5/8/P1P3PP/5P1K/2Q5 b - - 0 27
Black to move.
Themes:  Endgame, Queen Endgame  
Puzzle rating: 671
Best move: Qxf2+