Smooth scaling Stockfish vs Naum4

[Jouni]

I tried both versions by Dann "150" Corbit:

Nunn openings,60/3m,32b

Code: Select all

Version 1
                    
1   Naum 4           ½01101½½01½½½½0101½1  11.0/20
2   Stockfish 1.6s  ½10010½½10½½½½1010½0    9.0/20

Version 2

1   Naum 4           ½11111½1½½½½01110½1½  14.0/20 
2   Stockfish 1.6s   ½00000½0½½½½10001½0½   6.0/20 

Is N4 Stockfish's Angstgegner?

Jouni

[DomLeste]

Interesting test perhaps test other engines as well for a better comparison

For others you havent seen my postings

Stockfish 1.6s 32bit from Dann Corbit....

1st version for 32bit version

Scales null move smoothly 328 KB (336,384 bytes)

2nd update

32bit version slightly smoother scaling 326 KB (333,824 bytes)

[Werner]

IIs N4 Stockfish's Angstgegner?
Jouni

Hi,
I am actually running a testmatch with CEGT 40/20 conditions on a Core I7 (eng-eng, ponder off) with Danns first Compile 64bit version against Naum 4 x64 1CPU. Interim result after 24 games is
Stockfish 1.6s c64 1CPU - Naum 4 x64 1CPU +14 -1 =10
This would be an elo difference of 200 !
Stockfish 1.6 offical version scored here with +25 Elos.
I will continue the match.

[Howard E]

I have a Nunn opening set of 20 positions. Would using this test with reverse colors not yield 40 games? Or did you separate them into two files? Thanks.

[DomLeste]

Theirs 2 nunn openings.

Older one Nunn openings with 10 openings=20 games

Nunn2 with 20 openings you have which with reverse colours will result in 40 games.

[Werner]

Here are my first results with Danns version:
(eng-eng, ponder off, 40/20 CEGT conditions, opening set top25.pgn from Sedat)

Code: Select all

Stockfish-16DC x64 1CPU    2200 - Naum 4 x64 1CPU            2200   34.0 - 16.0    +23/-5/=22    68.00%
Stockfish-16DC x64 1CPU    2200 - Rybka 3 x64 1CPU           2200   19.5 - 30.5    +11/-22/=17    39.00%

[DomLeste]

By h1a8 from Rybka forum http://rapidshare.com/files/328693993/S ... 4.zip.html 1st original compile from Dann the best of 1.6s 32bit version as for x64 version perhaps 1.6s JA compile is best?

Is this the version your using werner?

[Werner]

Hi,
I am using 64bit Version from DC.
I know, JA compile is a bit faster, but I started the tests with this version.
The difference is sure not meaurable with a few 100 games...