Some rules should be set about map pool for fairness and entertainment value
out of it random fuked up maps make for dull games
I suggest
for grandmaster
B05 on old ef
bo5 on other maps from selectable pool of maps/res settings
if its a draw 5 wins each, a final game is played on old gow
All games should be played on ef only, or 'faster' speed if both agree. no fastest imo
Pos low
Arctic Circle low
Nwtr high
Forest Trails low
gseps high/low
one way in one way out - high
Foc high/low
Hsc high/low
Spiral high/low
friends high/fixed order defult hall
Death in the middle high
mine in the center high
can edit the pool but sensible maps with common boundaries of concept of regular play