Chess puzzle (Equality)
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. c4 O-O 6. cxd5 exd5 7. Bd3 Ne4 8.
Bxe7 Qxe7 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 Re8 12. Rc1 c6 13. Bxe4 dxe4 14. Qf4
Nd7 15. Nd2 Nf6 16. Rc5 Nd5 17. Qg4 h6 18. a3 Kh8 19. b4 Rac8 20. b5 Rf8 21.
Qxe4 Qf6 22. Qe5 Qxe5 23. dxe5 Rfe8 24. Nf3 Ne7 25. Rd1 Red8 26. Rxd8+ Rxd8 27.
bxc6 Nxc6 28. Rc4 Re8 29. Rc5 Kg8 30. Kh2 Kf8 31. g3 g5 32. Rd5 Ke7 33. Nd4
Nxd4 34. exd4 Rc8 35. Rb5 b6 36. a4 Ke6 37. a5 Rb8 38. g4 f6 39. Kg3 fxe5 40.
Rxe5+ Kd6 41. Rf5 *
Position (FEN): 1r6/p7/1p1k3p/P4Rp1/3P2P1/6KP/5P2/8 b - - 2 41
Black to move.
Themes: Defensive Move Endgame, Rook Endgame  
Puzzle rating: 1915
Best move: b5