Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. Bf4 d5 3. Nf3 Bg4 4. e3 e6 5. Bd3 Ne4 6. h3 Bh5 7. g4 Bg6 8. Nbd2
Nc6 9. c3 Bd6 10. Qc2 Qe7 11. Nxe4 dxe4 12. Bxe4 Bxf4 13. exf4 f5 14. Bxc6+
bxc6 15. Ne5 fxg4 16. Nxg6 hxg6 17. Qxg6+ Qf7 18. Qxf7+ Kxf7 19. h4 Rh5 20. Ke2
Rah8 21. Kd3 Rxh4 22. Rxh4 Rxh4 23. Rg1 Kf6 24. Ke4 Rh2 25. Rxg4 Rxf2 26. Rg5
Rxb2 27. Ra5 Rc2 28. Rxa7 Rxc3 29. a4 Rc1 30. a5 Re1+ 31. Kf3 Rf1+ 32. Ke3 Re1+
33. Kd2 Re4 34. a6 Rxd4+ 35. Ke3 Ra4 36. Ra8 Kf5 37. a7 Ra3+ 38. Kd2 Kxf4 *
Position (FEN): R7/P1p3p1/2p1p3/8/5k2/r7/3K4/8 w - - 0 39
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 873
Best move: Rf8+