What changes if Japan destroys the German East Asia Squadron before it leaves Tsingtao?
Short answerCoronel disappears, Britain has more ships available elsewhere, and Japan may gain both status and a larger operational role alongside the Grand Fleet.
NotesAn early Japanese destruction of the German East Asia Squadron would remove the later Battle of Coronel from this scenario. Britain would then have more ships available elsewhere, potentially including the force at Jutland. Japan would also enter subsequent allied discussions with the prestige of having defeated a German squadron. That could strengthen the case for Japanese destroyer flotillas, battleships, or Kongo-class battlecruisers to serve with the Grand Fleet. The proposed change is therefore diplomatic as well as a redistribution of available ships.