Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nc3 Nc6 3. d3 e6 4. Be2 d5 5. Nf3 d4 6. Nb1 Nf6 7. O-O e5 8. h3 Bd6
9. a3 O-O 10. Bg5 Be7 11. Nh2 Ne8 12. Bxe7 Nxe7 13. f4 f5 14. fxe5 fxe4 15.
Rxf8+ Kxf8 16. dxe4 Kg8 17. Bc4+ Kh8 18. Qf1 Nc7 19. Nd2 b5 20. Ba2 c4 21. Ndf3
Ng6 22. Rd1 Ne6 23. Qf2 Bb7 24. Nxd4 Nxd4 25. Rxd4 Qg5 26. Ng4 Rf8 27. Qe1 Nh4
28. Qd2 Qg6 29. Rd8 Re8 30. Qd7 *
Position (FEN): 3Rr2k/pb1Q2pp/6q1/1p2P3/2p1P1Nn/P6P/BPP3P1/6K1 b - - 10 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 2110
Best move: Qb6+