Are you Serious?!!! oh wait....

I'm sorry for the inconvenience, but the map was made long before matriarch was added and unfortuantely her beam is known to be buggy. Additional i stopped mapping for kf2 several years ago and due to bugs with the uploader tool i won't be able to update the map at all (to old).
So i can just recommend to remove the map from your list.
Shouldn't be to difficult as i would say this is defintly one of my worst maps^^

If you want to be matriarch-save with your maps you might want to use 2020+ maps only.
Though i know various maps (even a few official ones) where her beam isn't always blocked as it should be.

i know its been 7 trillion years since u uploaded this but the matriarch's beams can pass through the chess pieces essentially making her hit scan with no cover and on HoE its legit a game over once she shows up unless by that point i have the DPS to take it down and just tank her damage

So you think of a Singleplayer Chess-Map.
I think 1/4 would be far to small for more Players.
I'm currently on other map projects, but when i finish them i will check some possibilites to decrease the map size of chess :-)

could you make the map much smaller pls? :) it has too much room to kite. 1/4 of this size would be perfact.