"Two Seasons: Winter - Spring 2017-18". Online games.

Jebus Cross, center. I get a Dimension Door from a Pandora's box. Everything is by the rules. Then I teleport to another point, separated from it by a rock wall. After the teleport, I end up behind manticores guarding two boxes. I have 13 archangels, an army, skills, mass slow. In other words, I can easily kill the manticores without losses. It's 4 AM, and on autopilot, I take the boxes first, then immediately attack the manticores and kill them. The boxes would have had no influence on this battle; they dropped 15 roc birds and 15 cyclops. The opponent says that I am breaking the rules. I realized it immediately; there was no intention to break them. I suggest he reload the turn so that I can make it in full accordance with the rules. He refuses, saying he wants to give me a tech loss because rules are rules, and he doesn't want to reload the turn. He believes this is fair. I believe this is an abuse of the rules, as it was a case that had no influence on our position, and we could easily reload and replay, especially since I make my moves quickly.

Two out of three tournament judges we appealed to (Redwhait and Злой романтик) stated that the disputed move should be replayed here.
The opponent did not listen to the judges' opinion.
I categorically disagree with his position.

Correction—I said that in spirit I would allow a replay or just ignore it, and I think 99% of other same-game players would too, but by the letter of the rules—this is a tech loss and the opp has the right not to continue and file a report. Another thing is who needs such victories, but that's how it is...
P.S.—in AK most also said that this is a tech.