Chess puzzle (Advantage)
Opening: London_System, London_System_Other_variations
Moves: 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 d6 5. e3 Nc6 6. Nbd2 b6 7. Bb5 Bb7 8. Qa4
Qd7 9. d5 Nxd5 10. Bxc6 Bxc6 11. Qe4 Nxc3 12. Qc2 Na4 13. O-O O-O-O 14. Nd4
Bxd4 15. exd4 Qg4 *
Position (FEN): 2kr3r/p1p1pp1p/1pbp2p1/8/n2P1Bq1/8/PPQN1PPP/R4RK1 w - - 1 16
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 868
Best move: Qxc6