Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 4. Bb5 e6 5. Nf3 Bd6 6. Ne5 Bxe5 7. Bxe5 Ne7 8.
g4 Bg6 9. Bxg7 Rg8 10. Bf6 Qd6 11. Be5 Qb4+ 12. Nc3 Qxb2 13. Bxc6+ *
Position (FEN): r3k1r1/ppp1np1p/2B1p1b1/3pB3/3P2P1/2N1P3/PqP2P1P/R2QK2R b KQq - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1070
Best move: Nxc6