Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Qf6 4. d3 Bc5 5. Bg5 Qg6 6. Bxc6 dxc6 7. Qd2 f6 8.
Be3 Bxe3 9. Qxe3 Bd7 10. O-O Nh6 11. Nbd2 Ng4 12. Qe2 a6 13. Nh4 Qh5 14. g3 g5
15. h3 gxh4 16. hxg4 Bxg4 17. f3 hxg3 *
Position (FEN): r3k2r/1pp4p/p1p2p2/4p2q/4P1b1/3P1Pp1/PPPNQ3/R4RK1 w kq - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 831
Best move: fxg4