Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Be2 Bg5 13. Nc2 O-O 14. O-O Be6
15. Nce3 Ne7 16. a4 f5 17. exf5 Nxf5 18. Nxf5 Rxf5 19. axb5 axb5 20. Nb4 Qb6
21. Bg4 Rf6 22. Bxe6+ Rxe6 23. Qd5 Re8 24. Ra8 Kf8 25. Ra6 Qc5 26. Qf3+ Rf6 27.
Qh5 Bh6 28. g4 e4 29. Qxc5 dxc5 30. Rxf6+ gxf6 31. Nd5 Kf7 32. Nc7 Rb8 33. Rd1
Bf8 34. Rd7+ Be7 35. Rd5 Rb7 36. Na6 Ke6 37. Nxc5+ Kxd5 38. Nxb7 Kc4 39. Na5+
Kd3 40. Kf1 Kc2 41. c4 b4 42. b3 Bd8 43. Nc6 *
Position (FEN): 3b4/7p/2N2p2/8/1pP1p1P1/1P6/2k2P1P/5K2 b - - 2 43
Black to move.
Themes:  Endgame  
Puzzle rating: 1575
Best move: Kxb3