Chess puzzle (Equality)
Moves: 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 c6 5. Qb3 Na6 6. a3 Bxc3 7. Qxc3 d6 8. d3
Nc5 9. b4 Na4 10. Qc2 Nb6 11. Nf3 O-O 12. O-O Re8 13. Bb2 Bf5 14. Nh4 Qd7 15.
Nxf5 Qxf5 16. b5 cxb5 17. cxb5 Rac8 18. Qb3 e4 19. Bxf6 Qxf6 20. dxe4 Qe5 21.
f4 Qd4+ 22. e3 Qc4 23. Qxc4 Nxc4 24. Kf2 Nd2 25. Rfd1 Nxe4+ 26. Bxe4 Rxe4 27.
Rxd6 b6 28. Rd7 Ra8 29. Rc1 Ra4 30. Rcc7 Rf8 31. Rxa7 Rxa7 32. Rxa7 g6 33. Rb7
Ra8 34. Rxb6 Rxa3 35. Rb8+ Kg7 36. b6 Ra2+ 37. Kf3 Rxh2 38. b7 Rb2 39. Ke4 f6
40. Kd4 Kh6 41. g4 g5 42. f5 Rb4+ 43. Kc3 Rb6 44. Kc4 *
Position (FEN): 1R6/1P5p/1r3p1k/5Pp1/2K3P1/4P3/8/8 b - - 4 44
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1690
Best move: Rxb7