Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. d3 g6 5. Nc3 Bg7 6. Be2 e5 7. O-O Nge7 8. Ng5
O-O 9. h4 h6 10. Nh3 f5 11. h5 Rf6 12. hxg6 Nxg6 13. Nd5 Rf8 14. g4 fxg4 15.
Bxg4 Bxg4 *
Position (FEN): r2q1rk1/pp4b1/2np2np/2pNp3/4PPb1/3P3N/PPP5/R1BQ1RK1 w - - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1058
Best move: Qxg4