Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Nf6 5. Re1 Bg4 6. c3 Be7 7. d4 exd4 8.
cxd4 O-O 9. Bxc6 bxc6 10. Bf4 Nh5 11. Bg3 Nxg3 12. hxg3 d5 13. e5 c5 14. Nc3
cxd4 15. Qxd4 c5 *
Position (FEN): r2q1rk1/p3bppp/8/2ppP3/3Q2b1/2N2NP1/PP3PP1/R3R1K1 w - - 0 16
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1129
Best move: Qxg4