Chess puzzle (Crushing)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bd3 Nc6 12. Bc2 b6 13. O-O Bb7 14. Rfe1
Ne7 15. h4 Qd6 16. Ng5 h6 17. Nh7 Rfd8 18. d5 exd5 19. e5 Qc6 20. Rac1 Qe6 21.
Nf6+ gxf6 22. Qxh6 f5 23. Qf4 d4 24. h5 d3 25. Qg5+ Kh7 26. Bb3 Bd5 27. Rc7 Rd7
28. Bxd5 Qxd5 29. Rxd7 Qxd7 30. Rd1 Rg8 31. Qf6 Nc6 32. h6 Qe6 33. Rxd3 Nxe5
34. Rd6 Qxf6 35. Rxf6 Rg5 36. f4 Rg6 37. fxe5 *
Position (FEN): 8/p4p1k/1p3RrP/4Pp2/8/8/P5P1/6K1 b - - 0 37
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1509
Best move: Rxf6