Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O Nf6 7. Re1 Be7 8. d4
b5 9. Bc2 O-O 10. h3 Qc8 11. Nbd2 Re8 12. Nf1 Bd8 13. Bg5 h6 14. Bh4 Nh5 15.
Bxd8 Nxd8 16. dxe5 dxe5 17. g4 Bxg4 *
Position (FEN): r1qnr1k1/2p2pp1/p6p/1p2p2n/4P1b1/2P2N1P/PPB2P2/R2QRNK1 w - - 0 18
White to move.
Themes:  Opening  
Puzzle rating: 1250
Best move: hxg4