Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+
8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O 11. Re1 Nb6 12. Re4 Bf5 13. Rf4 Bg6 14.
Bb3 Re8 15. Nf1 Qd6 16. Qd2 Re7 17. Nh4 Rae8 18. Nf5 *
Position (FEN): 4r1k1/ppp1rppp/1nnq2b1/5N2/3P1R2/1B6/PP1Q1PPP/R4NK1 b - - 17 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1699
Best move: Bxf5