Earlier quoted context omitted.
I dispute this on two points. He did not fully "win" the championship. Sure, they had to give the title to somebody, so it's him, but splitting half of the prize is not a complete win. Even if he had fully won, I don't view it as a sportsmanlike strategy to give up a game to put yourself in an advantageous position. That's why we have a rule against agreeing to a draw to early. That's why in hockey stopping trying to…
Are you also against sacrificing a piece in a game to gain an advantage? How is this different? He played a sacrifice in the meta game to gain an advantage.
- This was part of the metagame.
- This was agreeing to a "semi-draw" in the metagame when he did not need to.