Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 Bf5 5. e3 e6 6. c4 c5 7. Bxf6 Qxf6 8. dxc5
Qxb2 9. Qd4 Qc1+ 10. Qd1 Qxd1+ 11. Kxd1 dxc4 12. Bxc4 Bxc5 13. Ke2 Nc6 14. Bb5
Rc8 15. Rc1 Be7 16. Nc3 O-O 17. Bxc6 Rxc6 18. Nd4 Rc7 19. Nxf5 exf5 20. Nd5 Rd7
21. Nxe7+ Rxe7 22. Rc3 Rd7 23. Rac1 Rfd8 24. R1c2 b5 25. Rc5 a6 26. Rxf5 Rb7
27. Rfc5 b4 28. Ra5 Ra8 29. Rc6 Rb5 30. Raxa6 Rxa6 31. Rxa6 b3 32. axb3 Rxb3
33. Kf3 g6 34. g4 Rb4 35. Kg3 Kg7 36. Ra5 Rc4 37. h4 Rb4 38. f4 Rc4 39. Kf3 Rb4
40. h5 gxh5 41. gxh5 Rc4 42. e4 Rc1 43. Ra3 Rh1 44. Kg4 Rg1+ 45. Kf5 Rh1 46.
Rg3+ Kf8 47. Kg4 Kg7 48. Kf5+ Kf8 49. e5 Rxh5+ *
Position (FEN): 5k2/5p2/7p/4PK1r/5P2/6R1/8/8 w - - 0 50
White to move.
Themes: Defensive Move Endgame, Rook Endgame  
Puzzle rating: 1709
Best move: Kf6