There may be a problem affecting more than one preset's code, possibly. When I try to move Black pawn e7 to e6 in the following log the preset won't let me for some reason:
I did not encounter the same problem. It could have been a temporary bug I introduced while streamlining how legal moves are stored just earlier today.
I did not encounter the same problem. It could have been a temporary bug I introduced while streamlining how legal moves are stored just earlier today.