It would greatly depend on positioning and chance of person winning fluctuates depending on the number of optimal moves available, similar to GO but more comple

It would greatly depend on positioning and chance of person winning fluctuates depending on the number of optimal moves available, similar to GO but more complex since there is so many scenarios. Also you have to consider whether voidrays have speed upgrades, same with repears. Terran can play with fog of war too and lift off, usually terran has an advantage here