Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 d6 5. e4 e5 6. Nf3 Bg4 7. Be2 Be7 8. h3 Bh5
9. O-O O-O 10. Nh4 Bxe2 11. Qxe2 Nbd7 12. Nf5 a6 13. Nxe7+ Qxe7 14. Bg5 h6 15.
Bh4 Rab8 16. Qe3 b5 17. b3 Qd8 18. Ne2 Qc7 19. Rab1 b4 20. Ng3 a5 21. Nf5 Rbd8
22. Ne7+ Kh8 23. Nc6 Rc8 24. Qf3 Ne8 25. Be7 Rg8 26. Qxf7 Nb8 27. Qg6 *
Position (FEN): 1nr1n1rk/2q1B1p1/2Np2Qp/p1pPp3/1pP1P3/1P5P/P4PP1/1R3RK1 b - - 2 27
Black to move.
Themes:  Middlegame  
Puzzle rating: 1337
Best move: Nxc6