Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. c4 e5 5. d3 Bg4 6. Nc3 Bxf3 7. Qxf3 Nd4 8. Qd1
Be7 9. Be2 exf4 10. Bxf4 Bg5 11. O-O Bxf4 12. Rxf4 Nf6 13. Qd2 Qd7 14. Raf1 O-O
*
Position (FEN): r4rk1/pp1q1ppp/3p1n2/2p5/2PnPR2/2NP4/PP1QB1PP/5RK1 w - - 5 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1136
Best move: Rxf6