The chessboard and coins puzzle

Video with the solution: https://youtu.be/as7Gkm7Y7h4 3b1b on a meta-puzzle: https://youtu.be/wTJI_WuZSwE (These description links aren't active in the shorts player, but you can follow the link on the bottom of the video screen itself) This comes from a collaboration I did with Stand-up Maths, where on his channel we covered the solution, and here on 3blue1brown we analyze a meta-puzzle. Editing from long-form to short by Dawid Kołodziej This comes from a collaboration I did with Stand-up Maths, where on his channel we covered the solution, and here on 3blue1brown we analyze a meta-puzzle. Editing from long-form to short by Dawid Kołodziej