Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Two_Knights_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bc5 8. b4
Bxb4 9. Nexd4 Ne7 10. Bb5 Ba5 11. Ba3 Bd7 12. Bxe7 Kxe7 13. Qa3+ Bb4 *
Position (FEN): r2q3r/pp1bkppp/2n1p3/1B6/1b1NP3/Q4N2/P2P1PPP/R3K2R w KQ - 2 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1128
Best move: Nxc6+