Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bb6 7. Qd2 Be6 8. h3
h6 9. g4 Bxe3 10. fxe3 Bxc4 11. dxc4 g5 12. O-O-O Qe7 13. a3 O-O-O 14. Rhf1 Nd7
15. Nd5 Qe6 16. b4 Ncb8 17. b5 c6 18. bxc6 bxc6 19. Nb4 Nc5 20. Qe2 Nxe4 21.
Kb2 Nc5 22. e4 a5 23. Na2 Nba6 24. Nd2 Na4+ 25. Kc1 N6c5 26. Nb3 Nb6 27. Nxa5
Kc7 28. Nb4 Ra8 29. Nbxc6 Nxc4 30. Nxc4 Kxc6 31. Rxd6+ Qxd6 32. Nxd6 Kxd6 33.
Rxf7 Rxa3 34. Qd2+ Kc6 35. Rf6+ Kb5 36. Qe2+ Ka5 37. Ra6+ *
Position (FEN): 7r/8/R6p/k1n1p1p1/4P1P1/r6P/2P1Q3/2K5 b - - 7 37
Black to move.
Themes:  Endgame  
Puzzle rating: 1324
Best move: Nxa6