Chess puzzle (Crushing)
Moves: 1. d4 e6 2. e4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Qb6 6. e5 Bd7 7. Nb3 cxd4 8. cxd4
Rc8 9. Be2 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Nge7 12. O-O O-O 13. h4 Nf5 14. Rfd1 Nb4
15. Nc5 Bc6 16. h5 Na6 17. Rac1 Nxc5 18. Rxc5 Bd7 19. Rdc1 Rxc5 20. Rxc5 Rc8
21. Rxc8+ Bxc8 22. Qc3 Qd8 23. Bd3 h6 24. Bxf5 exf5 25. Qc5 b6 26. Qc6 Be6 27.
b4 Qd7 28. b5 a5 *
Position (FEN): 6k1/3q1pp1/1pQ1b2p/pP1pPp1P/3P4/5N2/P4PP1/6K1 w - a6 0 29
White to move.
Themes:  Endgame  
Puzzle rating: 1777
Best move: Qxb6