Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. O-O Bb6 8.
Ba3 Nge7 9. Ng5 Ne5 10. Qh5 N7g6 11. Bb3 d6 12. Kh1 Bg4 13. Bxf7+ Ke7 14. f4
Bxh5 15. fxe5 Be2 16. exd6+ cxd6 17. Re1 Nf4 18. Nd2 Ba5 19. e5 Bxc3 20. Bxd6+
Qxd6 21. exd6+ Kxd6 22. Nde4+ Kd7 23. Nxc3 Ba6 24. Rad1+ Nd3 25. Be6+ Kc7 26.
Nd5+ Kb8 27. Re2 Bb5 28. Nc3 Nf4 29. Red2 Nxe6 30. Nxe6 a6 31. Nxb5 axb5 32.
Rd8+ Ka7 33. Rxa8+ Rxa8 34. Nxg7 Rc8 35. h3 Rc2 36. a3 Rc3 37. Rb1 Ka6 38. Re1
Rxa3 39. Re6+ b6 40. Rh6 b4 41. Ne8 b3 42. Nc7+ Ka5 43. Nd5 Ra1+ 44. Kh2 b2 45.
Nc3 *
Position (FEN): 8/7p/1p5R/k7/8/2N4P/1p4PK/r7 b - - 1 45
Black to move.
Themes: Defensive Move Endgame  
Puzzle rating: 2125
Best move: b5