Chess puzzle (Advantage)
Moves: 1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. Bb5 Bg4 7. Be3 e6 8.
Qe2 a6 9. Ba4 b5 10. Bb3 Be7 11. h3 Bxf3 12. Qxf3 O-O 13. Qg3 Bd6 14. Qf3 Qb6
15. h4 Nxd4 16. Qh3 Bc5 17. h5 h6 18. Qg3 Kh8 19. O-O-O Nf5 20. Qe5 Bxe3+ 21.
fxe3 Qxe3+ 22. Qxe3 Nxe3 23. Rdg1 Rab8 24. Kd2 Nf5 25. g4 Ne7 26. g5 Nd7 27.
Ne2 a5 28. c3 Nf5 29. Bc2 Ne7 30. gxh6 gxh6 31. Nf4 Rg8 32. Bd3 Rxg1 33. Rxg1
b4 34. cxb4 axb4 35. Kc2 Rg8 36. Rxg8+ Kxg8 37. Kb3 Nc6 38. Bb5 Nd4+ 39. Kxb4
Nxb5 40. Kxb5 e5 *
Position (FEN): 6k1/3n1p2/7p/1K1pp2P/5N2/8/PP6/8 w - - 0 41
White to move.
Themes:  Endgame, Knight Endgame  
Puzzle rating: 728
Best move: Nxd5