Hello,

I've been playing for roughly one year and only tournaments and have decided to pick up cash game now. I'd like to focus on my preflop game now and am looking for some charts that are available for free: got any ones in particular to suggest?

Edit: Forgot to mention, the room I play on only has 6-max cash games so I'm looking for that type of ranges.

Second question: I've learnt in tournaments that preflop sizing shouldn't vary, but I see that many players tend to change them. Doesn't that make us exploitable? Unless we balance our range obviously, but then again, won't we end up having to fold more than we win postflop?