Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Cozio_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O a6 5. Bc4 h6 6. Nc3 b5 7. Bb3 Ng6 8. d3
Bc5 9. Be3 Nd4 10. Bxd4 Bxd4 11. Nxd4 exd4 12. Ne2 c5 13. Bd5 Rb8 14. Ng3 d6
15. Qf3 O-O 16. Nh5 Bg4 *
Position (FEN): 1r1q1rk1/5pp1/p2p2np/1ppB3N/3pP1b1/3P1Q2/PPP2PPP/R4RK1 w - - 4 17
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1404
Best move: Qxg4