I have a CZ "Lux" I bought for less than $300 specifically for the Rimfire Sporter Match at Camp Perry.
I've heard the CZs referred to as "The Poor Man's Anshutz", and I believe it.
Plenty of CZ rifles on the firing line two summers ago. Not so many Marlin 39As.
As people have already mentioned, the CZ has an adjustable trigger, floated barrel, and no external hammer.
An article over on Gunblast.com about Paco Kelly's "accu-rzr" mentions that CZs have match grade chambers. Very tight.
I'd love to have one of those Marlins though...
Once you've got your sights adjusted to the ammunition you have, step away from the bench. In competition or the field...there are no benches.