Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. c3 Bc5 5. Nh3 Na5 6. Na3 Nxc4 7. Nxc4 d6 8.
Ne3 Bxe3 9. dxe3 Bg4 10. Qg3 Qd7 11. f3 Bxh3 12. Qxh3 Qxh3 13. gxh3 O-O-O 14.
Bd2 h5 15. h4 Rhg8 16. O-O-O g5 17. Be1 Rg6 18. hxg5 Rxg5 19. Bh4 Rg6 20. Rhg1
Rdg8 21. Bxf6 *
Position (FEN): 2k3r1/ppp2p2/3p1Br1/4p2p/4P3/2P1PP2/PP5P/2KR2R1 b - - 0 21
Black to move.
Themes:  Endgame  
Puzzle rating: 967
Best move: Rxg1