Chess puzzle (Advantage)
Moves: 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. e4 Ngf6 6. Bf4 O-O 7. Bd3 c5 8. d5
a6 9. O-O e5 10. dxe6 fxe6 11. Bxd6 Re8 12. e5 Ng4 13. Re1 Nh6 14. Ne4 Nf5 15.
Nxc5 Nxd6 16. Nxd7 Qxd7 17. exd6 Qxd6 18. Rb1 e5 19. Be4 Qf6 20. b3 Bf5 21.
Bxb7 Rad8 22. Bd5+ Kh8 23. Rc1 e4 24. Nd2 e3 25. fxe3 Bh6 26. e4 *
Position (FEN): 3rr2k/7p/p4qpb/3B1b2/2P1P3/1P6/P2N2PP/2RQR1K1 b - - 0 26
Black to move.
Themes:  Middlegame  
Puzzle rating: 989
Best move: Qd4+