[soah]

In hindsight, making another bet of $75-100 on the turn would probably be best, because as soon as I checked I realized there was still too much money left for him to call it all on the river. So, a queen came, he insta-pushed, and I donated my stack to him.

Looking back on it, he's calling $75 on the flop with around a 10% chance to win, and he'll win more than ten times that much if he hits. So I actually didn't even force him to make a mistake, assuming he wasn't going to call again on the river unimproved. So I managed to take a situation where I was a huge favorite in a $220 pot and turn it into an EV neutral situation. Absolutely terrible.