Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d3 O-O 7. Bg5 h6 8.
Bh4 Be6 9. d4 exd4 10. Nxd4 Bd7 11. Qe2 Re8 12. f3 g5 13. Bg3 Bc5 14. O-O-O Bb6
15. e5 Nh5 16. Rhf1 Nxg3 *
Position (FEN): r2qr1k1/pppb1p2/1bp4p/4P1p1/3N4/2N2Pn1/PPP1Q1PP/2KR1R2 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1139
Best move: hxg3