The Three-Chip Rule?
The flop was and the UTG checked. Edler bet and the silent raiser called.
The turn was . UTG checked. Edler bet and the silent raiser called. The UTG folded.
The river was and Edler bet again. The silent raiser called and showed . Edler was left with 175.
Just before the break, Edler doubled up and then tripled up to 1,100 in chips.