With 66 in BTN and my stack size, I'm always shove.
But today I use SNG wizard to calculate, the result shocked me. I give SB 12% calling range, BB 20% calling range. and SNG wizard tell me that I can only shove with 6%(88+,AJ+). What's going on? Should I really fold 66/77/AT/A9s?? I 'm confused right now.

E) None of the above, raise and fold to shove from BB. Only time to fold is if we are quite sure the BB will pwn our raise. Then fold I suppose, or maybe even r/f (this or some other hand for balance).

Calling ranges are way tighter than that.

shove.

Shoving here seems good!

since u didnt post, obv this is full ring? Also, besides ranges specific reads on SB/BB would be nice too.

If fr, guess the calling range of BB is pretty wide since u have quite some FE (or risk averse) on villain(s). Would expect him not to call you >9% ish

Same - but smaller difference - for SB's range. Though being short would give him a somewhat wider range, with still >10bb left (and being BTN next) I think he'll have some room for doing stuff.

Meh think I like a minr/c for SB and minr/f for BB best.

It is fullring.
If the range I give is correct. Should I really trust SNG wizard's advice fold my 66?

why not? SNGwizz calculates a EV situation. If ranges are 100% correct (which is impossible imo) then its a long term +EV fold.

Only reason not to do / ignore wizz is when the increasing blinds catch up with u (this is one thing SNGwizz never accounts for), but I think 200-400 isn't the end of the world yet with the other shorty around.

I tend to ignore wiz when the difference between me and shorty is very small. If they pick up the blinds 1 or 2 times, you guys have the same stack. You are not so far ahead of the shorty that you can wait for them to blind out. This is why I think you should shove here and widen your gap against shorty.

push/fold ftw?

r/f r/c ftw.learn that

this spot is r/f

OK，I start thinking shoveing is wrong, maybe I'm a liitle looseaggresive. But I want to know what range you guys think that SB and BB will
1. call my shove(not at the same time)
2. I raise 2BB, SB shove or BB shove
Let's say both villain not fish