Chess puzzle (Crushing)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 e6 6. Bd2 Nc6 7. Be2 Bb4 8.
O-O Nd5 9. Nxd5 Qxd5 10. c4 Qa5 11. Bxb4 Qxb4 12. b3 O-O 13. Bd3 Qc3 14. Rc1
Qb2 15. Ng5 h6 16. Rc2 Qxd4 17. Nf3 Qd8 18. Re1 Bd7 19. Re4 Nb4 20. Rb2 Bc6 21.
Re3 Kh8 22. a3 Nxd3 23. Rxd3 Bxf3 24. Qxf3 Qe7 25. b4 c6 26. Rbd2 Rad8 27. Rxd8
Rxd8 28. Rc2 Qd7 29. h3 Qd1+ 30. Qxd1 Rxd1+ 31. Kh2 Rd3 32. a4 Kg8 33. c5 Rd4
34. Rb2 Kf8 35. a5 Ke7 36. f3 e5 37. Kg3 Ke6 38. b5 Rd5 39. bxc6 bxc6 40. Rc2
Rd4 41. a6 Ra4 42. Rd2 Rxa6 43. Rd6+ Kf5 44. Kh4 g6 45. g4+ Kf4 46. Rf6+ Ke3
47. Rxf7 Ra5 48. Rf6 Rxc5 49. Rxg6 Rc4 50. Rxh6 a5 51. Re6 Rc5 52. Kg3 a4 53.
h4 *
Position (FEN): 8/8/2p1R3/2r1p3/p5PP/4kPK1/8/8 b - - 0 53
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1151
Best move: a3