Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bc5 6. O-O a6 7. a4 d6 8. h3 O-O
9. Re1 Nd4 10. Nxd4 Bxd4 11. Ne2 Ba7 12. Ng3 c6 13. Be3 b5 14. axb5 cxb5 15.
Bxb5 Bxe3 16. Rxe3 Be6 17. Rxa6 Rxa6 18. Bxa6 Qb6 19. Qa1 *
Position (FEN): 5rk1/5pp1/Bq1pbn1p/4p3/4P3/3PR1NP/1PP2PP1/Q5K1 b - - 2 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1363
Best move: Ra8