Strelka increases its speed by 25% between 32 and 64bit

[Strelkaman]

An interesting diagram shows the change of speed



http://immortalchess.net/forum/showpost ... tcount=377

[hgm]

Well, that is kind of typical for bitboard engines, isn't it? Bitboard is a rather poor technolgy for Chess on 32-bit systems.

[Strelkaman]

I guess so:) Anyway its not big deal.You can increace the chess engine speed manually by another 10-15%.I will open a topic with this at the next days

[ernest]

An interesting diagram shows the change of speed

Strelkaman, I don't know who you are, but I see a lot of wrong facts in what you have been writing in this Forum...

This one is the latest: going from 1257 kN/s to 1741 kN/s is +38.5% and certainly not your 25%...

(by the way I did the test experiment myself, and found +27 to 28%, which is again different from the immortalchess report!)

[Strelkaman]

An interesting diagram shows the change of speed

Strelkaman, I don't know who you are, but I see a lot of wrong facts in what you have been writing in this Forum...

This one is the latest: going from 1257 kN/s to 1741 kN/s is +38.5% and certainly not your 25%...

(by the way I did the test experiment myself, and found +27 to 28%, which is again different from the immortalchess report!)

I didn't want to overeacting.Just met the minimum criteria because change of speed depends on pc performances