1/3 $200 effective
Villain is young white guy, but very nitty. VPIP probably < 10%. Bought in short and opens to $10 when many players at the table open for $15 or more.
V opens UTG +1 to $10, everyone else folds H calls in BB with J♦ T♦
Flop (Heads up, $21) K♥ Q♥ Q♦ H checks, V bets $12, H calls.
Turn ($45) A♠ H leads out $40, V calls.
River ($125) 6♠ Hero?
I assume his raising range is something like ATs+, 99+, AJo+. KQ (maybe just suited), KJs, and I would expect him to C-bet all of it except 99, TT, and JJ.