Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O h6 7. h3 a6 8. Re1 b5
9. Bb3 Bb7 10. d4 exd4 11. cxd4 Bb4 12. Bd2 d6 13. d5 Bxd2 14. Qxd2 Ne7 15. Nc3
c6 16. dxc6 Bxc6 17. e5 Bxf3 *
Position (FEN): r2q1rk1/4npp1/p2p1n1p/1p2P3/8/1BN2b1P/PP1Q1PP1/R3R1K1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1569
Best move: exf6