Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 e6 3. e3 a6 4. Nc3 c5 5. dxc5 Bxc5 6. Nf3 h6 7. a3 Nc6 8. Bd3
Nf6 9. O-O O-O 10. Ne5 Bd7 11. b4 Bd6 12. Nxc6 Bxc6 13. Bxd6 Qxd6 14. f4 Ng4 *
Position (FEN): r4rk1/1p3pp1/p1bqp2p/3p4/1P3Pn1/P1NBP3/2P3PP/R2Q1RK1 w - - 1 15
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 994
Best move: Qxg4