Chess puzzle (Crushing)
Moves: 1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Nge7 6. Na3 Nf5 7. Bd3 Nce7 8. Nc2
c4 9. Bxf5 Nxf5 10. O-O Bc5+ 11. d4 Bb6 12. Ne3 Nxe3 13. Bxe3 Bd7 14. Ng5 h6
15. Nh3 Qe7 16. a3 O-O-O 17. b3 cxb3 18. Qxb3 g5 19. Nf2 gxf4 20. Bxf4 Rdg8 21.
a4 Qh4 22. Bg3 Rxg3 23. hxg3 Qxg3 24. a5 *
Position (FEN): 2k4r/pp1b1p2/1b2p2p/P2pP3/3P4/1QP3q1/5NP1/R4RK1 b - - 0 24
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1073
Best move: Rg8