Chess puzzle (Crushing)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bg5 Ne7 6. Nc3 c6 7. Bd3 h6 8. Be3
O-O 9. Qd2 Nf5 10. Bxf5 Bxf5 11. O-O-O Qf6 12. h4 Bg4 13. Qd3 Qf5 14. Qxf5 Bxf5
15. Ne5 Nd7 16. Nxd7 Bxd7 17. f3 b5 18. g4 Kh7 19. h5 b4 20. Na4 Rab8 21. Nc5
Be8 22. g5 a5 23. gxh6 gxh6 24. Rdg1 Bxc5 25. dxc5 Bd7 26. Rg3 Rg8 27. Rhg1
Rxg3 28. Rxg3 Bf5 29. Rg1 Re8 30. Bd2 Re2 31. Re1 Rf2 32. Re7 Be6 33. f4 *
Position (FEN): 8/4Rp1k/2p1b2p/p1Pp3P/1p3P2/8/PPPB1r2/2K5 b - - 0 33
Black to move.
Themes:  Endgame  
Puzzle rating: 879
Best move: Rf1+