Chess puzzle (Advantage)
Moves: 1. c4 Nf6 2. d4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 Nbd7 6. h3 Bxf3 7. Qxf3 e5 8. d5
Be7 9. b4 h6 10. a4 Nh7 11. Qg3 Bg5 12. f4 exf4 13. Qg4 Ne5 14. Qe2 Bh4+ 15.
Kd1 f3 16. gxf3 Bg5 17. f4 Nxc4 18. fxg5 Ne5 19. gxh6 Ng5 20. hxg7 Rg8 21. h4
Ngf3 22. Be3 Qf6 23. Bh3 Rxg7 24. Rf1 Qxh4 25. Rxf3 Nxf3 26. Qxf3 Rg3 27. Bf2
Rxf3 28. Bxh4 Rxh3 29. Be1 O-O-O 30. b5 c5 31. b6 a6 32. Nb5 *
Position (FEN): 2kr4/1p3p2/pP1p4/1NpP4/P3P3/7r/8/R2KB3 b - - 1 32
Black to move.
Themes:  Endgame  
Puzzle rating: 1555
Best move: axb5