do you have settings to make your whole screen bigger? that might help...
how to make the board bigger

how do you make the board bigger. i tried dragging it out but it only makes it a little bigger
There is a Max size in the normal layout but using focus mode might be want you want.
https://support.chess.com/article/632-how-do-i-change-my-board-size
https://support.chess.com/article/859-what-is-focus-mode-how-do-i-turn-it-on
how do you make the board bigger. i tried dragging it out but it only makes it a little bigger