Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. Nbd2 e6 5. h3 Bh5 6. g4 Bg6 7. c3 f6 8. e3
Bd6 9. Bb5 Bxf4 10. exf4 Ne7 11. Qe2 Bf7 12. O-O-O O-O 13. g5 fxg5 14. fxg5 Nf5
15. h4 Bh5 16. Bd3 Nd6 17. Qxe6+ Kh8 18. Qxd5 Ne7 19. Qe5 Bxf3 20. Nxf3 Rxf3
21. c4 Rf8 22. c5 Ndc8 23. Qe4 Nf5 24. Qxb7 Nce7 25. Be4 Rb8 26. Qxa7 Qe8 27.
Qxc7 *
Position (FEN): 1r2qr1k/2Q1n1pp/8/2P2nP1/3PB2P/8/PP3P2/2KR3R b - - 0 27
Black to move.
Themes:  Middlegame  
Puzzle rating: 2393
Best move: Qa4