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Nov 22, 2023 at 20:57 comment added dbdb or it can be the opposite, not seeing the draw for spatial restriction unstable "equilibrium" combination of piece placement, that a human would know not to explore candidate moves in vain, and that the exhaustive search engine would keep wandering into, when lost of space, so not closed, but probably still confined region where such placement configurations can allow a fortress from the piece type mobility geometry or figure restriction union. Thinking corner, knight bishop mutual protection king sufficiently mobile in corner. opponent king and queen both unable to combine restriction.
Jun 19, 2021 at 5:31 history answered qwr CC BY-SA 4.0