Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. Be2 h5 7. d3 Bg4 8.
O-O Qd6 9. h3 O-O-O 10. Bg5 Kb8 11. Bxf6 gxf6 12. Kh1 Qe6 13. Kh2 Bd6+ 14. f4
Rdg8 15. Bf3 *
Position (FEN): 1k4rr/ppp2p2/2pbqp2/7p/4PPb1/2NP1B1P/PPP3PK/R2Q1R2 b - - 2 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1341
Best move: Bxf4+