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Joined 2 years ago
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Cake day: June 27th, 2023

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  • If you’re using a roomba, the app will typically tell you when to replace your brushes and filter. The filter you can find easy replacements for as well as the little spinning brush. The bigger brushes are harder. You can buy replacements from third party vendors for cheap, but they’re not perfect… and if you have carpeting the roomba will freak out until the third party brushes wear down a bit. After that happens, everything mostly works.

    I usually clean out the roomba every week and replace the brushes every 4 months or so. I run mine nightly though (I have kids).








  • So, I’m an amateur… but this was confusing to me. I setup the board as you instructed and tried to play it out. You’re right. The way you described it is impossible…

    So! I grabbed a pdf of the book you’re talking about and you missed the first two steps of the solution.

    Solution is as follows: (White trading rooks is a winning position with the pawn so far up field)

    1. Rxh7+ Kxh7
    2. Kd5 Kh6

    Next is where your part of the solution comes in… where it discusses that white should move the king farther up the board instead of the tempting Ke6 position. (Because Ke6 would allow the Black king to take the pawn and open the door for the black pawn to become a queen or a draw)