You state "Every draw missing" on the flop the V has made hands better than yours that will just call like KT and KQ- GTO has KQoff and suited calling most frequently and TT of course but also J9 small percentage and sometimes some V have AJ there and wanted a clean turn card to get all-in. This V is not playing an aggressive preflop strategy by flatting TT and so be reverse engineering the hand we could assume they would also act as I stated above and not raise flop when ahead.
Kind of beating a dead horse at this point, but its definitely incorrect to think, the opponent cant have a strong hand, because he check-raised turn rather than flop. In fact its just the opposite. In general a river check-raise is extremely strong and a turn check-raise is also very strong to the point, where Blackrain79 developed the mantra "a raise on the turn is usually the nuts, a raise on the river is always the nuts". Of course this is not true, if people play GTO, but against a lot of unbalanced opponents it still is even today.
And the reason is kind of simple. On the flop there are still two more cards to come, which mean, the equities often run somewhat close. And therefore draws can raise as a semibluff, and medium strong made hands sometimes want to raise for protection. Whereas on the river its completely black or white, since we are either raising for value or as a bluff. And in games, where people are not good at folding strong hands, there is no reason to bluff-raise the river. We can just raise for value, when our hand is strong enough, and people will still pay to see, that yes we had it - again.
The turn is somewhere in between, since there is now only one more card to come. Lets say in this situation, that the opponent had a hand like 98 of hearts. If he check-raise the turn and face a jam, he cant really call that off, because he is only getting a little better than 2:1. So he would have to fold out his
equity, and therefore 98 of hearts is going to check-call again on the turn and try to get there, especially getting such a good price. So OPs idea, that this turn check-raise is strongly weighted towards draws is completely off. Its strongly weighted towards made hands, that beat him, and the only reason to not fold already on the turn is, that we dont want to be to easy to exploit, and we also have 4 outs against a straight.
