Although impressive, it is worth to notice that Cicero only played blitz games (in which each turn lasts 5 minutes, and players are not usually very invested).
An AI beating 90% of players in blitz chess is less of an achievement than an AI beating 90% of players in 40 min chess; and I expect the same to be true for Diplomacy. Also, backstabbing and elaborate schemes are considerably rarer in blitz.
I would be very curious to see Cicero compete in a Diplomacy game with longer turns.
Although impressive, it is worth to notice that Cicero only played blitz games (in which each turn lasts 5 minutes, and players are not usually very invested).
An AI beating 90% of players in blitz chess is less of an achievement than an AI beating 90% of players in 40 min chess; and I expect the same to be true for Diplomacy. Also, backstabbing and elaborate schemes are considerably rarer in blitz.
I would be very curious to see Cicero compete in a Diplomacy game with longer turns.