Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 g6 5. Nf3 Bg7 6. O-O Nf6 7. d3 O-O 8. Bd2
a6 9. Bxc6 bxc6 10. Qe1 Rb8 11. b3 Bg4 12. h3 Bxf3 13. Rxf3 Qd7 14. f5 Qa7 15.
Kh1 Nd7 16. Qh4 Ne5 17. fxg6 fxg6 18. Rxf8+ Rxf8 19. Bh6 Bxh6 20. Qxh6 Rf2 21.
Rc1 e6 22. Nd1 *
Position (FEN): 6k1/q6p/p1ppp1pQ/2p1n3/4P3/1P1P3P/P1P2rP1/2RN3K b - - 1 22
Black to move.
Themes:  Endgame  
Puzzle rating: 1127
Best move: Rf1+