Chess puzzle (Advantage)
Moves: 1. e4 g6 2. d4 d5 3. e5 Bg7 4. Nc3 f6 5. f4 Bf5 6. Nf3 a6 7. h3 h5 8. Nh4 Nh6
9. Na4 c6 10. Nc5 b6 11. Nxf5 Nxf5 12. Ne6 Qd7 13. Nxg7+ Nxg7 14. Bd3 Kf7 15.
O-O Nf5 16. Bxf5 Qxf5 17. Qd3 Qxd3 18. cxd3 f5 19. b3 e6 20. Ba3 Nd7 21. Bd6 b5
22. a4 h4 23. axb5 axb5 24. Rfc1 Rxa1 25. Rxa1 Rc8 26. Ra7 Ke8 27. Kf2 c5 28.
dxc5 Nxc5 29. Re7+ Kd8 30. Bxc5 Rxc5 31. Rxe6 Rc3 32. Rd6+ Ke7 33. Ke3 Rxb3 34.
Rxg6 b4 35. Rb6 Rb2 36. Kd4 Rxg2 37. Rxb4 Rg3 38. Rb7+ Ke6 39. Rb6+ Ke7 40. Rf6
Rxh3 41. Rxf5 Rf3 42. Kc5 Rxd3 43. Rh5 h3 *
Position (FEN): 8/4k3/8/2KpP2R/5P2/3r3p/8/8 w - - 0 44
White to move.
Themes: Defensive Move Endgame, Rook Endgame  
Puzzle rating: 1572
Best move: f5