Chess puzzle (Advantage)
Moves: 1. c4 Nf6 2. d4 b6 3. Nf3 Bb7 4. g3 g6 5. Bg2 Bg7 6. Nc3 e6 7. O-O O-O 8. Bg5
h6 9. Bc1 d6 10. Re1 Nbd7 11. e4 c5 12. e5 dxe5 13. dxe5 Ng4 14. h3 Bxf3 15.
Bxf3 Ngxe5 16. Bxa8 Qxa8 17. Re3 Rd8 18. b3 h5 19. Bb2 Bh6 20. f4 Nc6 21. Ne4
Nf8 22. Qf3 Bg7 23. Nf6+ Kh8 24. g4 Nd4 25. Qxa8 Rxa8 26. g5 Nc2 27. Rae1 Nxe3
28. Rxe3 Rd8 29. Kf2 Rd2+ 30. Re2 Rxe2+ 31. Kxe2 Nh7 32. h4 Bxf6 33. gxf6 Nf8
34. Ke3 Nd7 35. Ke4 Kh7 36. a3 a6 37. b4 b5 38. cxb5 axb5 39. bxc5 Nxc5+ 40.
Kd4 Na4 41. Bc1 Kg8 42. Ke5 Kf8 43. Kd6 Ke8 44. Bd2 Nb2 45. Kc5 Nc4 46. Bb4 Kd7
47. Kxb5 Ne3 48. Kb6 Nd5+ 49. Kb7 Nxf4 50. a4 Nd5 51. Be7 e5 52. a5 Nc7 53. Bc5
e4 54. Bb6 Nb5 55. a6 Nd6+ *
Position (FEN): 8/1K1k1p2/PB1n1Pp1/7p/4p2P/8/8/8 w - - 1 56
White to move.
Themes: Defensive Move Endgame  
Puzzle rating: 1146
Best move: Kb8