Poll: Are one-sided battles desired?

For example, on the 6lm10a map, zones 21-22 and 24-25 are always connected by one-way passages. Very recently, I specifically blocked a passage in the game to gain some time to resurrect my units before the opponent arrived.

What does "specifically blocked the passage" mean? Or do you think that by closing a one-way passage, the opponent won't be able to go through it?

P.S. And the statement that zones 21-22 and 24-25 are always connected by one-way passages is nonsense. There can even be simple passages without portals, if needed.