Saving mistakes from games to use in "Find Best Move" Training

[medwatt]

I was looking for a way to extract mistakes from all my games when I realized that lucas chess already has this option, which is quite nice. However, I am facing some difficulties.

I have imported all my games in a database and I have already done mass analysis on them. It seems that there's no option to just extract the blunders from these files unless I rerun analysis again and specify the name of the file under this window. Is it possible to avoid having to run analysis again since this will take a very long time given the number of games ?

The second difficulty has to do with only saving the blunders made by one player, not by both. In the general options tab, I can specify the name of the player which solves this issue, but analysis is done only for one player and not the other. Is it possible to do the analysis for both players, but only save the mistakes made by one player. It's like adding an extra option in the "Wrong moves" window.

The third difficulty has to do with the window size of the "Find the best move" window. As you can see, the chess board is super tiny.

Going full screen does not fix the problem.

[lukasmonk]

First problem:

Second problem:

All the boards in the programme can be resized, the easiest way is to Ctrl-Wheel over them. Also on the top left of the board there is a spanner, click on it and it shows a menu, ....