[M.B.E.]

I think the point here is that the SB’s reraise to 1300 is pot-committing. Conventional wisdom holds that if SB reraises on these stack sizes, the reraise should be all-in.

So under what circumstances is it preferable for SB to reraise to 1300 or so (rather than allin)? And, how does the nonstandard-size raise affect the button’s decision?