Chess puzzle (Crushing)
Moves: 1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bc4 a6 5. a3 Nf6 6. d3 b6 7. O-O Bb7 8. Qe1 Be7
9. Qg3 O-O 10. Qh3 b5 11. Ba2 Qb6 12. Kh1 Rad8 13. Ng5 h6 14. e5 Nh7 15. Nxh7
Kxh7 16. Nc3 Nd4 17. Bb1 b4 18. axb4 cxb4 19. Ne4 Bxe4 20. dxe4 Bc5 21. Be3 Qc6
22. c3 bxc3 23. bxc3 Nb5 24. Bxc5 Qxc5 25. Rxa6 Ra8 26. Rxa8 Rxa8 27. Rc1 Ra1
28. Qd3 Nxc3 29. h3 Ra3 30. Qxd7 *
Position (FEN): 8/3Q1ppk/4p2p/2q1P3/4PP2/r1n4P/6P1/1BR4K b - - 0 30
Black to move.
Themes:  Endgame  
Puzzle rating: 1757
Best move: Qe3