Chess puzzle (Advantage)
Moves: 1. d4 e5 2. dxe5 Nc6 3. Nc3 Nxe5 4. Bf4 Ng6 5. Bg3 Nf6 6. Nf3 Bc5 7. e3 d6 8.
Bc4 O-O 9. O-O Bg4 10. Be2 Qe7 11. h3 Bf5 12. Re1 c6 13. a3 d5 14. Bd3 Bxd3 15.
cxd3 Bd6 16. Bxd6 Qxd6 17. Rc1 Ne5 18. Nxe5 Qxe5 19. d4 Qe6 20. Ne2 Ne4 21. Nf4
Qf6 22. Qg4 Rfe8 23. f3 Nd6 24. Qg3 Nc4 25. Nh5 Qg6 26. Rxc4 Qxg3 27. Nxg3 dxc4
28. Ne4 Re7 29. a4 Rae8 30. Rc1 f5 31. Nc5 b6 32. Na6 Rxe3 33. Rxc4 Re1+ 34.
Kh2 R1e2 35. b4 Ra2 36. b5 cxb5 37. axb5 Ree2 38. Rc8+ Kf7 39. Kg3 Rxg2+ 40.
Kf4 Kf6 41. d5 Rae2 42. Rc6+ Kf7 43. d6 Ke6 44. Nc7+ Kd7 45. Na6 g6 *
Position (FEN): 8/p2k3p/NpRP2p1/1P3p2/5K2/5P1P/4r1r1/8 w - - 0 46
White to move.
Themes:  Endgame  
Puzzle rating: 1421
Best move: Nb8+