Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O h6 6. h3 O-O 7. a3 a5 8. Nc3 d6
9. Be3 Nd4 10. b4 axb4 11. Bxd4 exd4 12. axb4 Rxa1 13. Qxa1 Bxb4 14. Ne2 c5 15.
c3 dxc3 16. Nxc3 Qa5 17. Qxa5 Bxa5 18. Nb5 Rd8 19. Ra1 b6 20. Nc7 Rd7 21. Nd5
Nxd5 22. exd5 Re7 23. d4 Re4 24. Bd3 Re8 25. dxc5 dxc5 26. Bb5 Rd8 27. Rd1 Bd7
28. Bxd7 Rxd7 29. Ne5 Rd8 30. Nc6 Rd7 31. f4 c4 32. d6 b5 *
Position (FEN): 6k1/3r1pp1/2NP3p/bp6/2p2P2/7P/6P1/3R2K1 w - - 0 33
White to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1410
Best move: Nxa5