so cruel- flabbergastingly difficult and improbable. played for a while. allowing subshapes, piece hold, or skip piece wouldbe merciful, but without that it is just like being crushed by probability.
Hi, thanks for the feedback. I allow rotations (there was a bug earlier in the week where one of the t-rotations wasn't counted). If you found some that aren't, it's a bug and I'd like to know. (I thought I had checked them all...)
