Chess puzzle (Equality)
Moves: 1. e4 Nc6 2. d4 d6 3. c4 e5 4. d5 Nce7 5. Nc3 g6 6. Be3 Nf6 7. f3 Bg7 8. Qd2 h5
9. Be2 h4 10. O-O-O a6 11. f4 Nh5 12. fxe5 Bxe5 13. Nf3 h3 14. Nxe5 hxg2 15.
Rhg1 dxe5 16. Rxg2 Bh3 17. Rf2 f5 18. Bg5 Qd6 19. Qe3 b6 20. Qxh3 O-O-O 21. Qe3
f4 22. Qd2 Rdf8 23. Bg4+ Kb7 24. Bxe7 Qxe7 25. d6 Qxd6 26. Qxd6 cxd6 27. Rxd6
Nf6 28. h3 Rh4 29. Nd5 Nxg4 30. hxg4 Rxg4 31. Rxb6+ Ka7 32. Rf6 Rb8 33. Rf7+
Rb7 34. Rxb7+ Kxb7 35. Kd2 g5 36. Ke2 Rg1 37. Rf1 Rg2+ 38. Rf2 Rg1 39. a3 g4
40. b4 Ra1 41. Kd3 Rxa3+ 42. Nc3 Rb3 43. b5 axb5 44. cxb5 Kb6 45. Rg2 g3 46.
Kc4 Ra3 47. Kd3 Kc5 48. Rc2 Kb4 49. b6 *
Position (FEN): 8/8/1P6/4p3/1k2Pp2/r1NK2p1/2R5/8 b - - 0 49
Black to move.
Themes:  Endgame  
Puzzle rating: 2404
Best move: Rb3