Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 b6 3. Bc4 Bb7 4. Nc3 g6 5. O-O Bg7 6. d4 Ne7 7. e5 a5 8. a4 h6
9. Re1 Nf5 10. Ne4 Nc6 11. Nf6+ Bxf6 12. exf6 Qxf6 13. Ne5 Ncxd4 *
Position (FEN): r3k2r/1bpp1p2/1p2pqpp/p3Nn2/P1Bn4/8/1PP2PPP/R1BQR1K1 w kq - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 2046
Best move: c3