Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 Ba6
8. Re1 Bxd4 9. Qxd4 Qf6 10. e5 Qe6 11. Bg5 h6 12. Bh4 c5 13. Qf4 g5 14. Qf3
O-O-O 15. Qh5 gxh4 16. Nc3 Qg6 17. Qxh4 dxe5 18. Rxe5 Nf6 19. Rxc5 Qg4 *
Position (FEN): 2kr3r/p1p2p2/b4n1p/2R5/6qQ/2N5/PPP2PPP/R5K1 w - - 1 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1155
Best move: Qxf6