Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 f6 4. f4 Nc6 5. c3 Bd7 6. Qh5+ g6 7. Qd1 Qe7 8. Nf3 Bg7
9. Be2 h6 10. O-O g5 11. Ne1 gxf4 12. Bh5+ Kd8 13. Rxf4 fxe5 *
Position (FEN): r2k2nr/pppbq1b1/2n1p2p/3pp2B/3P1R2/2P5/PP4PP/RNBQN1K1 w - - 0 14
White to move.
Themes:  Opening  
Puzzle rating: 1199
Best move: Rf7