On: Grandmaster-level chess without search

[chvid]

Or maybe it is just memorizing a very large number of games.

[azakai → chvid]

They address the possibility of memorization in the PDF:

> This effect cannot be explained by memorization since < 1.41% of the initial puzzle board states appear in our training set.

[tech_ken → chvid]

Seems more like a 'compression' of the large number of games, or even like an approximate 'index' of the database