All 4 pieces EGTB have been generated. But they are huge :34,5 Gb.
For now, you can search / practice endgame position with any 4 pieces.
With the 4 pieces EGTB helps, the B01 Classical Defense , also known as the Bb7 line have been solved in the opening book.
What’s the next one? 1.h3 , 1.b4 or 1.e3 c6 ?
I’ll now try to reduce the egtb size to be able to share them to all azors.
Coming next on the website: User comments in the opening, favorite positions, and egtb practice scoreboard.