Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Tennison_Gambit
Moves: 1. Nf3 d5 2. e4 dxe4 3. Ng5 Bf5 4. Bc4 Bg6 5. O-O h6 6. Nh3 e6 7. Nc3 Qd4 8.
Bb5+ c6 9. Ba4 Bb4 10. Nf4 Bxc3 11. Bxc6+ bxc6 12. bxc3 Qd6 13. Nxg6 fxg6 14.
Re1 Nf6 15. d3 Ng4 *
Position (FEN): rn2k2r/p5p1/2pqp1pp/8/4p1n1/2PP4/P1P2PPP/R1BQR1K1 w kq - 1 16
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 830
Best move: Qxg4