-https://www.chessvariants.com/crossover.dir/koopachess.html
---> Can a stunned piece capture? Maybe not. ...recover? After 5 moves? Never?
-+ Chakart :)
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-https://www.chessvariants.com/winning.dir/kinglet.html
-you need to win all the pawns to win the game
-kings are not royal
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