A little question..is it possible to compile a bmi2 compile?!
JP.
Not yet. Actually this is the first version that adds a popcount compile. My code is still not ready to add this extension.
Sorry.
Looks like it affects to mobility calculation. Do you know how much does it improve the performance? Popcount was a relatively poor speedup (5% or so).
At the moment I'm interested in improving the algorithm, so hardware speedups of 4-5% are not in the pipeline. Anyway, I will consider it for future versions.
Still learning how to play chess...
knigths move in "L" shape ¿right?
Thanks for the updated engine. Are you sure it is only 40 Elos better than 1.4.1? The size suggests you've made a lot of changes.
Yes, I am quite sure. The reason of the size is because
I changed the compiler. This is the first versión built with Mingw. Version 1.4.1 was built using an old VS2005
Still learning how to play chess...
knigths move in "L" shape ¿right?