Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. O-O O-O 6. Be2 Nd4 7. d3 Nxf3+ 8.
Bxf3 a6 9. Bg5 Be7 10. Ne2 c6 11. c3 d5 12. exd5 cxd5 13. Ng3 Qb6 14. b3 d4 15.
c4 Bd7 16. a3 Rac8 17. Rb1 h6 18. Bc1 Qc7 19. b4 Rcd8 20. c5 Be6 21. Ne4 Nxe4
22. Bxe4 Bd5 23. Qg4 Bxe4 24. dxe4 Kh7 25. Qf5+ Kh8 26. Bd2 Bf6 27. Rb3 d3 28.
Qh3 Qd7 29. Rd1 Qxh3 30. gxh3 Rd4 31. Be3 Rxe4 32. Rbxd3 Kh7 33. f3 Rh4 34. Kg2
e4 35. fxe4 Rxe4 36. Bf2 Rfe8 37. Rd7 R8e5 38. Rxf7 Rg5+ 39. Kf1 Rf4 40. Rxb7 *
Position (FEN): 8/1R4pk/p4b1p/2P3r1/1P3r2/P6P/5B1P/3R1K2 b - - 0 40
Black to move.
Themes:  Endgame  
Puzzle rating: 1637
Best move: Rgf5