Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. b4 Bxb4 6. c3 Be7 7. d4 d6 8. dxe5
Nxe5 9. Nxe5 dxe5 10. Qxd8+ Bxd8 11. Bg5 O-O 12. Nd2 h6 13. Bh4 Nxe4 14. Nxe4
Bxh4 15. Rfe1 Be7 16. Ng3 Bd6 17. Rad1 a6 18. Ne4 Be7 19. Rd5 Bf6 20. Nxf6+
gxf6 21. f4 Be6 22. Rc5 Bxc4 23. Rxc4 Rfe8 24. Rxc7 exf4 25. Rxe8+ Rxe8 26.
Rxb7 Rc8 27. Rb3 Kg7 28. Kf2 Kg6 29. Ke2 Rc6 30. Kd3 Kg5 31. Ke4 f5+ 32. Kd5
Re6 33. c4 Re2 34. Rc3 Rxg2 35. c5 Kg4 36. c6 Rd2+ 37. Ke5 Rd8 38. c7 Rc8 39.
h3+ Kg5 40. Kd6 Kf6 41. Kd7 Rg8 42. c8=Q Rxc8 43. Kxc8 Ke5 44. Rf3 Ke4 45. Rf1
Ke3 46. Kd7 *
Position (FEN): 8/3K1p2/p6p/5p2/5p2/4k2P/P7/5R2 b - - 6 46
Black to move.
Themes: Advanced Pawn Endgame, Rook Endgame  
Puzzle rating: 1010
Best move: f3