Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. Be2 Qd4 7. O-O Nxe4
8. Nxe4 Qxe4 9. Bf3 Qh4 10. Qe2+ Kf8 11. Re1 Be6 12. a3 Bd6 13. g3 Qc4 14. d3
Qb5 15. c4 Qa4 16. b4 Rb8 17. c5 Be7 18. Bg4 Qb3 19. Bxe6 fxe6 20. Qxe6 Qxe6
21. Rxe6 Bf6 22. Ra2 Rd8 23. Rd2 Kf7 24. Ree2 Bg5 25. f4 Bf6 26. g4 Bd4+ 27.
Kg2 Rhe8 28. Re4 Bc3 29. Rxe8 Kxe8 30. Re2+ Kf7 31. Re3 h6 32. h4 Kf6 33. g5+
hxg5 34. fxg5+ Kf5 35. Rf3+ Ke6 36. Bf4 Be5 37. Bxe5 Kxe5 38. h5 Rh8 39. Rh3
Kf5 40. g6 Kg5 41. Rg3+ Kf5 42. Rh3 Kg5 43. Rg3+ Kf5 44. Kf3 b5 45. cxb6 cxb6
46. d4 a5 47. b5 c5 48. dxc5 bxc5 49. Ke2 a4 50. Rf3+ Kg5 51. b6 *
Position (FEN): 7r/6p1/1P4P1/2p3kP/p7/P4R2/4K3/8 b - - 0 51
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1472
Best move: Rb8