Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 a6 7. dxe5 Nxe5 8.
Bxd7+ Nexd7 9. Bg5 Be7 10. Re1 O-O 11. Qe2 h6 12. Bh4 Re8 13. Rad1 Ng4 14. Bxe7
Qxe7 15. Nd5 Qd8 16. h3 Nge5 17. Nxe5 Nxe5 18. f4 c6 19. fxe5 cxd5 20. Rxd5
Qb6+ 21. Qf2 Qxf2+ 22. Kxf2 dxe5 23. Red1 Rac8 24. c3 Rf8 25. Rd7 f5 26. Rxb7
fxe4+ 27. Ke2 Rcd8 28. Rdd7 Rxd7 29. Rxd7 Rb8 30. b3 a5 31. Rd5 a4 32. b4 Rc8
33. Rc5 Rd8 34. Ra5 Rd3 35. Rxa4 Rxc3 36. Ra5 Rc2+ 37. Kf1 e3 38. Rxe5 Rxa2 39.
Rxe3 Rb2 40. Re8+ Kf7 41. Rb8 Ke6 42. Kg1 Kd5 43. Kh2 Kc4 44. Kg3 Rxb4 *
Position (FEN): 1R6/6p1/7p/8/1rk5/6KP/6P1/8 w - - 0 45
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1508
Best move: Rxb4+