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Check out Janggi (Korean Chess), our featured variant for November, 2024.
Check out Janggi (Korean Chess), our featured variant for November, 2024.
@Aurelian - Happy new year!
@HGMuller - Thanks for the detailed answer. I really appreciate it.
I'm not sure if you can answer this or not, but you mentioned retrograde analysis can be done "on the fly" instead of pre-calculated. Obviosly this saves storage space, at the small cost of more code.
Do you have any idea what is the most men on the chessboard that can exist where this strategy can be used? The reason I ask is that tablebases have been created for normal chess with up to 7 men, but the storage space required was immense.
Could some storage space have been saved by using retrograde analysis instead, or can the 7-men tablebase be effectivelly expanded by adding a retrograde analysis in front of it (thus getting info on 8-men positions).
Not sure if that would be easy to answer, but curious if you or anyone knows.