Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Bc4 e6 3. d3 d5 4. Bb3 Nf6 5. e5 Nfd7 6. f4 Be7 7. g3 b5 8. c3 Nc6
9. Be3 Bb7 10. Nd2 c4 11. Bc2 Na5 12. d4 b4 13. Ba4 O-O 14. Bc2 bxc3 15. bxc3
Ba3 16. Qb1 Rb8 17. Bxh7+ Kh8 18. Qc2 g6 19. Bxg6 fxg6 20. Qxg6 Qe7 21. Ngf3
Rg8 22. Qc2 Bc6 23. Kf2 Bb2 24. Rag1 Qh7 25. Qxh7+ Kxh7 26. Ng5+ Kg7 27. Nxe6+
Kf7 28. Ng5+ Ke7 29. h4 Bxc3 30. Nb1 Rb2+ 31. Kf3 Bb4 32. a3 Bxa3 *
Position (FEN): 6r1/p2nk3/2b5/n2pP1N1/2pP1P1P/b3BKP1/1r6/1N4RR w - - 0 33
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 855
Best move: Nxa3