Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c3 d5 3. Nf3 Bf5 4. Bf4 e6 5. e3 Bd6 6. Ne5 Nbd7 7. Bd3 Bxe5 8.
dxe5 Bxd3 9. Qxd3 Ne4 10. b4 h6 11. f3 Ng5 12. h4 Nh7 13. Nd2 O-O 14. g4 g5 15.
hxg5 Nxg5 16. Rxh6 Re8 17. Bxg5 Qxg5 18. Qh7+ Kf8 19. f4 Qxg4 20. Rh4 Qg3+ 21.
Ke2 Qg2+ 22. Kd3 c5 23. Rah1 cxb4 24. cxb4 Rac8 25. R4h2 Qg4 26. Qh6+ Ke7 27.
Rh4 *
Position (FEN): 2r1r3/pp1nkp2/4p2Q/3pP3/1P3PqR/3KP3/P2N4/7R b - - 6 27
Black to move.
Themes:  Middlegame  
Puzzle rating: 1455
Best move: Qf5+