Adapter for connecting LC0 and Stockfish10 engines:

The project is constantly improved. Exe file available. You have to put it in the "engines" subdirectory:
(a) Stockfish 10
(b) LC0, dll for LC0 and network file
Options are available through the GUI. The latest version has improved time management.

If you have a strong graphics card (GTX 1060 or better), you can probably achieve a stronger engine than Stockfish 10 or LC0 separately.