Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Two_Knights_Variation
Moves: 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Bg4 5. Be2 Nf6 6. h3 Bxf3 7. Bxf3 O-O 8.
O-O c5 9. e5 dxe5 10. dxe5 Nfd7 11. e6 fxe6 12. Bf4 Nc6 13. Bg4 Nd4 14. Be3 Nf6
15. Bxd4 Nxg4 *
Position (FEN): r2q1rk1/pp2p1bp/4p1p1/2p5/3B2n1/2N4P/PPP2PP1/R2Q1RK1 w - - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1370
Best move: Bxg7