Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Steinitz_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. O-O Be7 8.
f4 a6 9. Bc4 O-O 10. h3 b5 11. Be2 Nxd4 12. Qxd4 c5 13. Qe3 Bc6 14. Bf3 Re8 15.
e5 Bxf3 16. Qxf3 b4 *
Position (FEN): r2qr1k1/4bppp/p2p1n2/2p1P3/1p3P2/2N2Q1P/PPP3P1/R1B2RK1 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1496
Best move: exf6