Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qf6
8. e5 Qb6 9. Qc3 d6 10. exd6 Nf6 11. dxc7 O-O 12. Be2 Bf5 13. O-O Ne4 14. Qf3
Bg6 15. Nc3 Nxc3 16. Qxc3 Rac8 17. Bd3 Rxc7 18. Qd2 Bxd3 19. cxd3 Rd8 20. b3
Qg6 21. Rad1 Rcd7 22. Qe3 f5 23. Qxa7 f4 24. f3 Rxd3 25. Rxd3 Qxd3 26. Qxb7
Qe3+ 27. Kh1 Qd4 28. Qe4 Qxe4 29. fxe4 g5 30. g3 fxg3 31. hxg3 Kg7 32. Kg2 Kg6
33. g4 Rd2+ 34. Rf2 Rd3 35. b4 Rd4 36. b5 Rxe4 37. Kg3 *
Position (FEN): 8/7p/6k1/1P4p1/4r1P1/6K1/P4R2/8 b - - 1 37
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1901
Best move: Rb4