Villain is a kinda nitty, kinda passive, not the most thinking player in the world TAG. No recent or relevant historical information.

$3/$6 No Limit Holdem
4 players
Converted at weaktight.com

Stacks:
CO ($1602.00)
BTN ($605.40)
SB ($645.75)
Hero ($1485.65)

Pre-flop: ($9, 4 players) Hero is BB
CO raises to $21, 2 folds, Hero calls $15

Flop: ($45, 2 players)
Hero checks, CO bets $33.75, Hero calls $33.75

Turn: ($112.50, 2 players)
Hero checks, CO checks

River: ($112.50, 2 players)
Hero checks, CO bets $72, Hero raises to $244,