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A comment on Ideal Chess – drop chess perfected?. Parent comment

Re:Ideal Chess – drop chess perfected? by ketzo on Sunday December 20, 2020 @12:59AM (#25484216)
That sounds so fun. Honestly, I wonder how you could enforce that on more experienced chess players; is there a way to make a second move "forgetting" what you did first?
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Re:Ideal Chess – drop chess perfected? by vaniver on Sunday December 20, 2020 @01:07AM (#25484260)
"Logically depend" has an easy interpretation: the second move must be also be valid if performed before the first move. [You could do a harder variant where both moves must be legal simultaneously.]
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Re:Ideal Chess – drop chess perfected? by ajkjk on Sunday December 20, 2020 @01:07AM (#25484261)
I assume it just means that, for instance, you can't move the same piece twice, or for the second move to one only legal once the first occurs.
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