Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. Nf3 e6 6. Ne5 Bd6 7. g4 Bxe5 8. gxf5
Bxf4 9. exf4 exf5 10. Qd3 g6 11. h4 Nbd7 12. O-O-O O-O 13. Be2 h5 14. Rdg1 Kh7
15. Rg5 Kh6 16. Rhg1 Nh7 17. Qxf5 Nxg5 18. hxg5+ Kg7 19. Qd3 f5 20. gxf6+ Qxf6
21. Bxh5 Qxf4+ 22. Kb1 Qf5 23. Qxf5 Rxf5 24. Bxg6 Rf7 25. Bxf7+ Kxf7 26. Kc1
Rh8 27. Kd2 Nf6 28. Ke3 Re8+ 29. Kd3 b6 30. b4 Nh5 31. Ne2 Nf6 32. Nc3 Nh5 33.
Ne2 Re4 34. Rg5 Nf6 35. Ng3 Rf4 36. Rf5 Rh4 37. c4 Ke6 38. cxd5+ Nxd5 39. Rf3
Nxb4+ 40. Kc3 Nxa2+ 41. Kb3 Nc1+ 42. Kc2 Na2 43. Kb3 Nc1+ 44. Kc2 Rxd4 45. Kxc1
Kd5 46. Kc2 Ra4 47. Rc3 Ra2+ 48. Kd3 Rxf2 49. Ne4 *
Position (FEN): 8/p7/1pp5/3k4/4N3/2RK4/5r2/8 b - - 1 49
Black to move.
Themes:  Endgame  
Puzzle rating: 899
Best move: Rf3+