first one is the halloween gambit, second one is garbage
2 new openings, are they playble?
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In both cases you have some compensation, but probably not enough. Give them a try and see how they work in a real game -- that's the best way to learn.
the halloween gambit is pretty much bad because of the following line, which requires pretty much no understanding, black's position is simply much better after it.
here is the first one: