Kriegspiel is a very niche game. There are no professional players and it's not clear what it would mean to achieve superhuman performance. At one point Strate

Kriegspiel is a very niche game. There are no professional players and it's not clear what it would mean to achieve superhuman performance. At one point Stratego was the standard for incomplete-information (but non-random) games in AI research. That may no longer be considered challenging, but either way, crushing an AI tournament in that wouldn't attract the level of publicity DeepMind get from chess, go or Starcraft.