Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 cxd4 5. Ng5 Nf6 6. Qf3 Ne5 7. Qb3 Nxc4 8.
Qxc4 Qb6 9. O-O Bc5 10. Nd2 O-O 11. Nb3 d5 12. Qxc5 Qxc5 13. Nxc5 b6 14. Nb3
dxe4 15. Nxd4 e5 16. Nc6 Re8 17. Be3 h6 18. Nh3 Bxh3 19. gxh3 Rac8 20. Nb4 a5
21. Na6 Rxc2 22. Rab1 Nd7 23. a3 Re6 24. b4 b5 25. bxa5 Rxa6 26. Rxb5 f6 27.
Bb6 Nxb6 *
Position (FEN): 6k1/6p1/rn3p1p/PR2p3/4p3/P6P/2r2P1P/5RK1 w - - 0 28
White to move.
Themes:  Endgame  
Puzzle rating: 1547
Best move: axb6