drunkenanimeblog.com
The Promised Neverland Episode 3 –Kriegspiel - I drink and watch anime
Kriegspiel (‘War game’) is an unorthodox chess game in which the players only know for certain the moves of their own pieces. They have to deduce where the opponent’s pieces are by questioning an umpire. It is played on three boards with partitions between them. – via Wikipedia You know, Crow was a bit nervous...