Changes

Syzygy EGTB is significantly smaller than any existent [[Endgame Tablebases#DTM|DTM]] EGTB. It is 7 times as small as Gaviota for 5 men, 8 times as small as Nalimov for 6 men, 8 times as small as Lomonosov for 7 men. However, when all DTM EGTBs have full data of two sides, Syzygy EGTB omits data of one side for DTZ data to save space. [[Ronald de Man]] estimated if keep them all, the Syzygy's 6 men size may increase 158 GB, become 307 GB in total, double on size, be 4 times as small as Nalimov 6 men.