Chess puzzle (Crushing)
Moves: 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. d4 exd4 6. exd4 Bxc3+ 7. bxc3 d5 8.
Ba3 Ne4 9. Qc2 Ne7 10. Bd3 Bf5 11. O-O c6 12. cxd5 cxd5 13. Rfe1 O-O 14. Nh4
Bg6 15. f3 Nd6 16. c4 dxc4 17. Bxg6 Nxg6 18. Nxg6 hxg6 19. Bxd6 Qxd6 20. Qxc4
Rac8 21. Qd3 Rfd8 22. Red1 Qd5 23. Qe4 Rc4 24. Rab1 b6 25. Qxd5 Rxd5 26. Kf2
Rcxd4 27. Rxd4 Rxd4 28. Ke3 Ra4 29. Rb2 f6 30. g4 f5 31. h3 f4+ 32. Ke2 g5 33.
Rd2 Ra5 34. Kd1 Ra3 35. Ke2 Re3+ 36. Kf2 Kf7 37. Rd7+ Kf6 38. Rxa7 Rc3 39. a4
Rc2+ 40. Ke1 Rh2 41. Ra6 Rxh3 42. Rxb6+ Ke5 43. Rb5+ Kd4 44. Rxg5 Ke3 45. Re5+
*
Position (FEN): 8/6p1/8/4R3/P4pP1/4kP1r/8/4K3 b - - 2 45
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 983
Best move: Kxf3