Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. e3 b6 6. cxd5 exd5 7. Bd3 Bb7 8. Ne2
O-O 9. O-O Bxc3 10. bxc3 Nbd7 11. Bd2 c5 12. c4 dxc4 13. Bxc4 cxd4 14. exd4 Rc8
15. Bd3 Nd5 16. Rc1 Rxc1 17. Qxc1 Qb8 18. Qc2 h6 19. Ng3 Rc8 20. Qb2 N7f6 21.
Nf5 Nf4 22. Bxf4 Qxf4 23. Ne7+ Kh8 24. Nxc8 Bxc8 25. Re1 Bf5 26. Bxf5 Qxf5 27.
Qe2 Qd5 28. Rd1 b5 29. a3 a5 30. Qe5 Qb3 31. Rc1 Qd3 32. d5 b4 33. axb4 axb4
34. Qb8+ Kh7 35. Qf4 b3 36. d6 *
Position (FEN): 8/5ppk/3P1n1p/8/5Q2/1p1q1P2/6PP/2R3K1 b - - 0 36
Black to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1424
Best move: b2