SPOT PRINCIPLE
Blind-versus-blind ranges are wide, but their position means your calls need real playability.
The reference tier. 4-bet a tight value range, call with hands that flop well, fold the rest without ceremony.
You raised the small blind, the big blind 3-bet with position. Every postflop street will be played at a disadvantage – plan accordingly.
Assumes a standard 3-bet; 4-bet to ~2.2–2.5x the 3-bet. Deep, favor calls over 4-bets – a 4-bet pot at 500bb+ commits you with range disadvantage.
Baseline assumptions: 9-handed · no ante · no straddle · 4bb opens · low-rake live structure · cold-calling allowed. Charts reduce low-frequency mixes to a single default action; adjust live for opponents and rake. Baseline v1 · updated 2026-08.