These 6 max preflop ranges are simplified versions of the strategy output by GTO poker solvers.
3 - Facing a 3bet (vs 3bet) Ranges show which hands to play when you have raised first in and a player acting after you re-raises you (3bets).2 - The Facing a Raise (vs RFI) Ranges show which hands to play from each position when one player acting before you raises first in.1 - The Raise First In (RFI) Ranges show which hands to play in each position when all other players have folded to you.
