Round 2 Aftermath
The results from round 2 were very interesting. Joonas won easily with an invisible, self-repairing, bi-directional, genetically generated core-clear. This scored 91% wins. He sent detailed comments with his code which are included with the authors' comments and strategy lines.
The entries were mostly clears or almost clears but there were a few interesting non-clears. Robert Macrae's scanner took third place after Christian Schmidt's fast clear. I noticed that several entries had a number of spl 0 instructions immediately following a djn.f. Fortunately for them, no-one bombed with 1,1.
Link to the authors strategy lines and comments here