Chess puzzle (Equality)
Moves: 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Nc3 Bb4 7. Bg5 h6 8.
Bh4 Qa5 9. Bxf6 Bxc3+ 10. bxc3 Qxc3+ 11. Nd2 gxf6 12. e3 Nb4 13. Rc1 Nd3+ 14.
Bxd3 Qxd3 15. Qb3 Qxb3 16. axb3 d6 17. O-O Ke7 18. Rfd1 b6 19. Ne4 Bb7 20. Nxd6
Bc8 21. Rd2 Be6 22. Rcd1 Rhd8 23. Ne4 f5 24. Nd6 Rd7 25. e4 fxe4 26. Nxe4 Rad8
27. Rxd7+ Rxd7 28. Rxd7+ Kxd7 29. g3 Kc6 30. Kf1 f5 31. Nd2 Kc5 32. Ke2 Kb4 33.
Ke3 a5 34. f4 exf4+ 35. gxf4 Kc3 36. h4 a4 37. bxa4 Bxc4 38. Nb1+ Kb4 39. Kd4
Bb3 40. Ke5 Bc2 41. Nd2 Kxa4 42. Kf6 Kb4 43. Kg6 Kc3 44. Nf3 h5 45. Ne5 b5 46.
Nc6 b4 *
Position (FEN): 8/8/2N3K1/5p1p/1p3P1P/2k5/2b5/8 w - - 0 47
White to move.
Themes:  Endgame  
Puzzle rating: 1454
Best move: Nxb4