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A comment on Show HN: Chess on a Donut/Torus and Deep-Dive.

Re:Show HN: Chess on a Donut/Torus and Deep-Dive by hazbot on Thursday December 04, 2025 @02:52PM (#46152054)
It's fun to sit down and draw what the board looks like when you cut and flatten the torus before you watch the video!

Bonus points if you hit upon the other 2D projection that is useful (I didn't)

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Re:Show HN: Chess on a Donut/Torus and Deep-Dive by mannymakes on Thursday December 04, 2025 @08:02PM (#46155581)
that'd be a fun puzzle!
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