Chess puzzle (Crushing)
Moves: 1. e4 c5 2. c3 g6 3. d4 Bg7 4. Nf3 Nc6 5. d5 Nb8 6. e5 d6 7. Bb5+ Bd7 8. Bxd7+
Nxd7 9. e6 fxe6 10. dxe6 Nb6 11. O-O Nf6 12. Ng5 O-O 13. Re1 Qc7 14. Nd2 a6 15.
Qf3 Qc6 16. Qh3 Qa4 17. Nde4 h5 18. b3 Qc6 19. Bd2 c4 20. b4 d5 21. Nxf6+ Rxf6
22. a4 Nc8 23. Be3 Nd6 24. Bd4 Rf5 25. Bxg7 Kxg7 26. Qg3 Raf8 27. Re2 b5 28.
axb5 Nxb5 29. Rea2 Qc7 30. Rxa6 *
Position (FEN): 5r2/2q1p1k1/R3P1p1/1n1p1rNp/1Pp5/2P3Q1/5PPP/R5K1 b - - 0 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 1500
Best move: Qxg3