Any simple EGTB source code.

[Anonymous]

Hi,

Is there any simple EGTB source code? I'm curious to know how they create and make use of it. Especailly how they handle memory. Don't say Crafty I tried several times already.

Thanks,
Chang

[Pradu]

http://wbforum.volker-pittlik.name/view ... =7322#7322

Ernst Heinz's book (Scalable Search in Computer Chess) talks about endgame bitbases if you are interested.

[Anonymous]

Is there any simple EGTB source code? I'm curious to know how they create and make use of it. Especailly how they handle memory. Don't say Crafty I tried several times already.

It depends, on what you mean by "simple EGBT source code". If you mean, code that shows how to use Eugen Nalimov's EGTBs and his library:
Here [http://www.volker-pittlik.name/wbforum/viewtopic.php?t=931&highlight=egtb] I gave some code, that should be pretty much self explaining. Note, that at the start, there is lot of code that parses FENs - no need to understand that code. It is only there, to have a complete program.

If you mean totally self written EGTB creating/probing code: you probably won't find simple and easy to understand code.

Regrads,
Dieter

[Kirill Kryukov]

You can practice on a smaller board, like 3x3. It's good for learning because you don't have to care about memory and can just focus on the logic and algorithm.