Chess puzzle (Advantage)
Moves: 1. d4 e5 2. dxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. Nc3 Nc6 6. e3 O-O 7. Bd3 Bg4 8.
h3 Bh5 9. g4 Bg6 10. Bxg6 hxg6 11. Qe2 Qe7 12. Bd2 a5 13. O-O-O a4 14. a3 Qe6
15. Nb5 Qa2 16. Nc3 Qa1+ 17. Nb1 Rab8 18. Qc4 Rfe8 19. Ng5 Re7 20. Bc3 Ne5 21.
Qxa4 b5 22. Qa7 Ree8 23. Rxd6 cxd6 24. f4 Ned7 25. Bxf6 gxf6 26. Qxd7 fxg5 27.
Qxd6 b4 28. a4 Qa2 29. f5 Rbd8 30. Qf6 *
Position (FEN): 3rr1k1/5p2/5Qp1/5Pp1/Pp4P1/4P2P/qPP5/1NK4R b - - 2 30
Black to move.
Themes:  Endgame  
Puzzle rating: 1873
Best move: Qd5