Most comps limit you to one entry per subcategory, but there's no reason you can't enter the same beer in multiple categories. Obviously depends on how many bottles you want to give away since you're looking now at 6-9 bottles instead of three, but you could pick two categories, say German Pils and then a more new world style, like American Lager or a hybrid like California Common. If the hops shine through and it doesn't have a lot of that lager character it might could even pass as an APA, but that may be pushing it. See which one it performs better as.