Found Someone Cheating (Replay Attached). How do I get them banned?

[Simmias]

Ok, here is the replay:

outwitters://viewgame?id=ag5vdXR3aXR0ZXJzZ2FtZXIQCxIIR2FtZVJvb20Y8NprDA

This person is clearly cheating. They didn't even capture their bonus square and spawned 3 Bombshells within the first 4 Turns.

How do I report this and get this user banned?

Note: the replay crashes for me after Turn 1 (which is also fishy), but you can see the whole thing by skipping ahead to turn 3 or 4.