Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Qc7 6. Be3 Nf6 7. Nc3 Bb4 8. f3
d6 9. Be2 Nxd4 10. Bxd4 e5 11. Bxe5 Bc5 12. Nb5 Qa5+ 13. Bc3 Qd8 14. b4 a6 15.
bxc5 axb5 16. cxb5 dxc5 17. Qxd8+ Kxd8 18. O-O Ke7 19. a4 Be6 20. Rfd1 Bb3 21.
a5 Bxd1 22. Bxd1 Rhd8 23. Kf2 Rd3 24. Ra3 c4 25. Be2 Rd6 26. Bxc4 Kd7 27. Bb4
Rd4 28. Rc3 Rc8 29. Bxf7 Rxb4 30. Be6+ Kxe6 31. Rxc8 Rxb5 32. a6 Kd7 *
Position (FEN): 2R5/1p1k2pp/P4n2/1r6/4P3/5P2/5KPP/8 w - - 1 33
White to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1394
Best move: a7