An attempt to organize a team tournament between countries!

"Start of the game and restarts:
-----------------------
1. In the first game, the first team in the pair chooses a template from the list, and the second team chooses a color and marks the castles first.
In the second game, the second team in the pair chooses the template, and the first team chooses the color and marks the castles first.
In the third game (if it is required or played immediately in parallel), a coin is flipped to determine who gets to choose the template first, and the loser chooses the color and marks the castles first.
2. When choosing castles on regular templates, a random pair is generated (re-generated), and then a trade takes place (on M200 templates, the game is played with random castles).
On mirrored templates, a random castle is generated."