Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Anti-Fried_Liver_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Nf6 5. Re1 Bc5 6. c3 O-O 7. d4 exd4 8.
cxd4 Bb4 9. Nc3 d5 10. exd5 Bxc3 11. bxc3 Nxd5 12. Ba3 Nb6 13. Bxf8 Nxc4 14.
Qa4 *
Position (FEN): r1bq1Bk1/ppp2pp1/2n4p/8/Q1nP4/2P2N2/P4PPP/R3R1K1 b - - 1 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1923
Best move: Nb6