Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Bf5 3. f4 e6 4. Bd3 Nc6 5. Nf3 Bg4 6. O-O Nf6 7. Be2 Be7 8. Nh4
Bxe2 9. Qxe2 Ne4 10. Nd2 Bxh4 11. Nxe4 dxe4 12. Qg4 Bf6 13. f5 Qd5 14. fxe6
Qxe6 15. Qf4 O-O-O 16. c3 h6 17. b3 g5 *
Position (FEN): 2kr3r/ppp2p2/2n1qb1p/6p1/3PpQ2/1PP1P3/P5PP/R1B2RK1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1179
Best move: Qxf6