fold, fold, CO raises to 3.4 BB, fold, fold, Hero raises to 13.48 BB, CO calls 10.08 BB
Flop:(27.36 BB, 2 players) 5 4 K Hero bets 8.6 BB, CO calls 8.6 BB
Turn:(44.56 BB, 2 players) 8 Hero bets 86.08 BB and is all-in, CO calls 86.08 BB
River:(216.72 BB, 2 players) 6
Hero shows K Q (One Pair, Kings) CO shows J J (One Pair, Jacks) Hero wins 205.88 BB
Interesting hand. I solved it because I thought the solver might do something like this occasionally. It does rip in KQo at a low frequency, along with turned pair + gutshots (Q7hh/Q6hh). B75 is higher EV, though, and makes more sense for your entire range.