Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. b3 Bc5 5. Bb2 d6 6. Nc3 Bg4 7. h3 Be6 8. Na4
Bxc4 9. Nxc5 dxc5 10. bxc4 f6 11. Nh4 Nge7 12. Qh5+ Kf8 13. O-O-O Qe8 14. Qg4
Rd8 15. f4 g5 16. fxg5 hxg5 17. Nf3 Qd7 18. Qxd7 Rxd7 19. Ba3 b6 20. Bb2 Ng6
21. g3 Rdh7 22. Ng1 a6 23. Rf1 Ke7 24. c3 Na5 25. d4 cxd4 26. cxd4 Nxc4 27.
dxe5 Ngxe5 28. Nf3 Nd3+ 29. Kc2 Ncxb2 30. e5 Rxh3 31. exf6+ Kf8 32. Rxh3 Rxh3
33. Nxg5 Rxg3 34. Ne4 Re3 35. Ng5 Rg3 36. Nh7+ Kf7 37. Rf5 c6 38. Ng5+ Kf8 39.
f7 Rxg5 40. Rxg5 Kxf7 41. Rh5 Ke7 42. Rh8 Kd7 43. Ra8 a5 44. Rb8 b5 45. Rh8 Kd6
46. a3 a4 47. Kc3 c5 48. Rh5 b4+ 49. axb4 cxb4+ 50. Kc2 a3 *
Position (FEN): 8/8/3k4/7R/1p6/p2n4/1nK5/8 w - - 0 51
White to move.
Themes:  Endgame  
Puzzle rating: 1473
Best move: Kb3