Chess puzzle (Advantage)
Moves: 1. Nf3 d5 2. c4 e6 3. e3 c5 4. Nc3 Nf6 5. d4 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8.
dxc5 Bxc5 9. O-O O-O 10. h3 Re8 11. a3 Bf5 12. b4 Bb6 13. Bb2 Rc8 14. Rc1 h6
15. Ne2 Ne4 16. Ned4 Bd7 17. Nxc6 Bxc6 18. Bxc6 Rxc6 19. Rxc6 bxc6 20. Qc2 Re6
21. Nd4 Rg6 22. f3 Ng3 23. Rf2 Qg5 24. Bc1 Qf6 25. Bb2 Qe5 26. Qd3 Qg5 27. a4
Qh4 28. a5 Bc7 29. Nf5 Qg5 30. Nxg3 *
Position (FEN): 6k1/p1b2pp1/2p3rp/P2p2q1/1P6/3QPPNP/1B3RP1/6K1 b - - 0 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 845
Best move: Qxg3