Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. Bd3 Bg4 5. Nf3 e6 6. c3 Bd6 7. Bg3 Nh5 8. Nbd2
Nxg3 9. hxg3 Qf6 10. e4 dxe4 11. Nxe4 Qe7 12. Qc2 O-O-O 13. Nfg5 h6 14. Nxd6+
Qxd6 *
Position (FEN): 2kr3r/ppp2pp1/2nqp2p/6N1/3P2b1/2PB2P1/PPQ2PP1/R3K2R w KQ - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 786
Best move: Nxf7