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

I don't confirm. If you have any questions about this game, write in the admin chat.

This means you are refusing to continue this match. I have no questions about the match; I wanted to play because there was no winner yet. But since you refuse to continue, I think the winner has already been decided.
Go ahead and write in the admin chat that the Polish player is trolling because he doesn't give up (but don't forget to mention that you didn't even try to catch him once, even though he was making himself vulnerable).
By the way, I want to clarify: I used to suggest a draw (because I also think this is just a season and there's no point in wasting more time), but Sasha caused such a stir on his stream that I decided that we need to fight for the win here – it's a very worthy win after all his "wisdom" about how I have no chance.
By the way, we can remember our first meeting on the ladder, where I had much less chance than in this game. The game came down to my winning position, but I offered a draw because it was just a season, and we could play for another month. I remember this moment just in case someone really thinks that I'm giving up here just to waste time.