A New Version of Dragon Released Today! Dragon 2.5 Vs. Stockfish 23/09/21 (32 Threads) (TC = 3m+2s)

A New Version of Dragon Released Today! Dragon 2.5 Vs. Stockfish 23/09/21 (32 Threads) (TC = 3m+2s)

Hardware Threadripper 2950x, RTX 2080TI  64 Gb Ram, SSD 2 TB Evo 970 Plus.

Book Perfect Book 2021
7 man Table bases
TC = 3m+2s
32 Threads
4 GB Hash

Mark, you are doing interesting stuff, I liked you CPU 1-16 comparison a lot. Do you keep a history of such experiments? I promoted Thorsten's excellent summer tournament on my Facebook account, I would like to promote your youtube work as well. What kind of information can I offer people?

Admin wrote:

Mark, you are doing interesting stuff, I liked you CPU 1-16 comparison a lot. Do you keep a history of such experiments? I promoted Thorsten's excellent summer tournament on my Facebook account, I would like to promote your youtube work as well. What kind of information can I offer people?

Yes I keep a history, and a PGN. And I also post it to ProDeo.

Here is a earlier result with Stockfish in March. https://prodeo.actieforum.com/t311-stockfish-070321-scaling-tournament-1-to-16-cpu-cores?highlight=scaling#2764

Rank Name                          Elo    +/-  Games    Wins  Losses  Draws  Points  Score    Draw
 1 Stockfish 070321 15 cpu        19      16      90      5      0      85    47.5  52.8%  94.4%
 2 Stockfish 070321 14 cpu        19      16      90      5      0      85    47.5  52.8%  94.4%
 3 Stockfish 070321 16 cpu        15      15      90      4      0      86    47.0  52.2%  95.6%
 4 Stockfish 070321 12 cpu        15      15      90      4      0      86    47.0  52.2%  95.6%
 5 Stockfish 070321 7 cpu        15      15      90      4      0      86    47.0  52.2%  95.6%
 6 Stockfish 070321 10 cpu        12      13      90      3      0      87    46.5  51.7%  96.7%
 7 Stockfish 070321 13 cpu        8      11      90      2      0      88    46.0  51.1%  97.8%
 8 Stockfish 070321 11cpu          8      11      90      2      0      88    46.0  51.1%  97.8%
 9 Stockfish 070321 9 cpu          4      8      90      1      0      89    45.5  50.6%  98.9%
 10 Stockfish 070321 6 cpu          4      20      90      4      3      83    45.5  50.6%  92.2%
 11 Stockfish 070321 5 cpu          0      15      90      2      2      86    45.0  50.0%  95.6%
 12 Stockfish 070321 8 cpu        -4      13      90      1      2      87    44.5  49.4%  96.7%
 13 Stockfish 070321 2 cpu        -8      11      90      0      2      88    44.0  48.9%  97.8%
 14 Stockfish 070321 3 cpu        -12      13      90      0      3      87    43.5  48.3%  96.7%
 15 Stockfish 070321 4 cpu        -27      19      90      0      7      83    41.5  46.1%  92.2%
 16 Stockfish 070321 1 cpu        -70      30      90      0      18      72    36.0  40.0%  80.0%

720 games finished.

Questions
1)What is the final result in the 3+2 tournament?
I remember 10-0 for stockfish with many draws the last time I could see a result.

2)You used the perfect book for engines.
Suppose one engine use book and the other does not use book
Does the book help the side that use it or maybe does not change the result?

3)Can Komodo win games with white with the armageddon setting white must win?

Uri Blass wrote:

Questions
1)What is the final result in the 3+2 tournament?
I remember 10-0 for stockfish with many draws the last time I could see a result.

2)You used the perfect book for engines.
Suppose one engine use book and the other does not use book
Does the book help the side that use it or maybe does not change the result?

3)Can Komodo win games with white with the armageddon setting white must win?

SF won +11 -0 =120. LOS was 100%. We are now doing more testing.