Chess puzzle (Crushing)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d3 Bf5 5. Nf3 e6 6. Be2 h6 7. O-O a6 8. Ne4
Qd5 9. c4 Qd8 10. Bf4 Nf6 11. Nxf6+ Qxf6 12. Qa4+ Nc6 13. Bxc7 Be7 14. Be5 Qg6
15. Nd4 O-O 16. Nxc6 bxc6 17. Qxc6 Bxd3 18. Bxd3 Qxd3 19. Rfd1 Qf5 20. Bd6 Rac8
21. Qxa6 Bxd6 22. Qxd6 Rxc4 23. Qd3 Rc2 24. Qxf5 exf5 25. b4 Rb8 26. a3 g6 27.
Rdb1 Rd8 28. h3 Rdd2 29. Rf1 Rb2 30. a4 Rxb4 31. a5 Rd7 32. Rfb1 Rxb1+ 33. Rxb1
Ra7 34. Ra1 Kf8 35. Kf1 Ke7 36. Ke2 Kd6 37. Kd3 Kc5 38. Kc3 Kb5 39. Kd4 Rxa5 *
Position (FEN): 8/5p2/6pp/rk3p2/3K4/7P/5PP1/R7 w - - 0 40
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1575
Best move: Rxa5+