Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6
8. d3 O-O 9. Bxc6 bxc6 10. O-O f5 11. Re1 e4 12. dxe4 fxe4 13. Bg5 Qe8 14. Nd2
Qe5 15. f4 Rxf4 *
Position (FEN): r1b3k1/p1p3pp/2pb4/4q1B1/4pr2/8/PPPN2PP/R2QR1K1 w - - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1362
Best move: Bxf4