Chess puzzle (Equality)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Nf6 6. Nc3 e6 7. Bg5 Be7 8.
O-O-O Bd7 9. Bxc6 Bxc6 10. Rhe1 Qb6 11. Qd2 a5 12. Nd4 a4 13. a3 Rc8 14. Bxf6
gxf6 15. Qh6 Qc5 16. Qg7 Qg5+ 17. Qxg5 fxg5 18. Nxc6 Rxc6 19. Nxa4 O-O 20. Rd3
Rfc8 21. Rc3 b5 22. Rxc6 Rxc6 23. Nc3 Rb6 24. Na2 Kg7 25. Kd2 Bf6 26. c3 Be5
27. g3 h5 28. Nb4 f5 29. Kd3 f4 30. Rg1 Kf6 31. f3 fxg3 32. hxg3 h4 33. f4 gxf4
34. gxh4 Rb7 35. Ke2 Rh7 36. Rg4 Ke7 37. Kf3 Kd7 38. Nd3 Bf6 39. Nxf4 Rxh4 40.
Rxh4 Bxh4 41. Ke2 Bg5 42. Nd3 Kc6 43. Kd1 Be3 44. Kc2 Kb6 45. Kd1 Kc6 46. Ke2
Bg5 47. Kf3 d5 48. Ne5+ Kc5 49. b4+ Kb6 50. Nd7+ Kc7 51. Nc5 Kd6 52. Ke2 Bc1
53. e5+ Ke7 54. a4 *
Position (FEN): 8/4k3/4p3/1pNpP3/PP6/2P5/4K3/2b5 b - - 0 54
Black to move.
Themes:  Endgame  
Puzzle rating: 1559
Best move: bxa4