Chess puzzle (Crushing)
Moves: 1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. d4 e6 5. h3 Bh5 6. Bd3 Nd7 7. g4 Bg6 8. Nc3 c5
9. Be3 cxd4 10. Bxd4 Ne7 11. Qd2 Nc6 12. Bxg6 hxg6 13. O-O-O Bb4 14. a3 Bxc3
15. Bxc3 a5 16. Rde1 b5 17. Nd4 Nxd4 18. Qxd4 b4 19. axb4 axb4 20. Bxb4 Ra1+
21. Kd2 Rxe1 22. Kxe1 Qg5 23. f4 Qh4+ 24. Ke2 Qg3 25. Qe3 *
Position (FEN): 4k2r/3n1pp1/4p1p1/3pP3/1B3PP1/4Q1qP/1PP1K3/7R b k - 4 25
Black to move.
Themes:  Endgame  
Puzzle rating: 1367
Best move: Qg2+