Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. d4 exd4 5. Qxd4 Bxf3 6. gxf3 Be7 7. Qd5 Qd7 8.
Qxf7+ Kd8 9. Nc3 Nc6 10. Bf4 Nh6 11. Qxg7 Nf5 12. exf5 Re8 13. O-O-O Qxf5 14.
Bg3 Bf6 15. Qf7 Na5 16. Bd3 *
Position (FEN): r2kr3/ppp2Q1p/3p1b2/n4q2/8/2NB1PB1/PPP2P1P/2KR3R b - - 5 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1549
Best move: Bg5+