Chess puzzle (Crushing)
Moves: 1. e4 c5 2. b4 cxb4 3. a3 e5 4. axb4 Bxb4 5. c3 Be7 6. Nf3 Nc6 7. Na3 Nf6 8. d3
O-O 9. Be2 d5 10. exd5 Nxd5 11. c4 Nc3 12. Qd2 Nxe2 13. Qxe2 Bg4 14. O-O Nd4
15. Qe4 Bxf3 16. gxf3 Qc7 17. Bb2 f5 18. Qd5+ Kh8 19. Bxd4 Rad8 20. Bxe5 Rxd5
21. Bxc7 Rxd3 22. Nb5 a6 23. Rfe1 Bb4 24. Reb1 Bc5 25. Nd6 Bxd6 26. Bxd6 Rxd6
27. Rxb7 h6 28. c5 Rc6 29. Ra5 Rfc8 30. Rb6 Rxc5 31. Raxa6 h5 32. Kg2 Rd8 33.
Rb7 Kh7 34. Raa7 Rg8 35. h4 Rc6 36. Rf7 Kg6 37. Kg3 Rf6 38. Rfe7 f4+ 39. Kg2
Rb6 40. Ra5 Kf6 41. Ree5 g6 42. Re4 g5 43. hxg5+ Rxg5+ 44. Kh3 *
Position (FEN): 8/8/1r3k2/R5rp/4Rp2/5P1K/5P2/8 b - - 1 44
Black to move.
Themes: Hanging Piece Endgame, Rook Endgame  
Puzzle rating: 1722
Best move: Rxa5