OpenChess

• Software: cutechess-cli v1.2.0/v1.3.1
• Hardware: Intel Xeon Cascadelake Processor, 6 cores / 6 threads (no hyperthreading) @2.4GHz, 6 GiB of RAM
• OS: Windows 10/11

• Threads per engine: 2
• Hash: 512MB
• Move Overhead: 100
• Eman Experience MultiPV: Off
• Ponder: Off
• SyzygyTB: 5-man

• Type: Gauntlet
• TC: 60s+1s increment
• Draw Adjudication: 5-man SyzygyTB or cutechess-cli config:

  Code: Select all

  -maxmoves 200 -draw movenumber=40 movecount=5 score=10

• Concurrency: 1
• Games per opening line: 1000 or 2000

The total number of games contained in the pgn file is: 63320
The number of draws is: 57062 (90.12%)
The number of white wins is: 5430 (8.58%)
The number of black wins is: 826 (1.30%)
The average game duration is: 214.03 seconds
The average plycount is: 122
The average depth per move is: 28
The average time per move is: 1.93 seconds 
There are 17245 eco A games (27.23%)
There are 12979 eco B games (20.50%)
There are 15000 eco C games (23.69%)
There are 6674  eco D games (10.54%)
There are 11422 eco E games (18.04%)

IbaiBuR wrote: ↑

Sun Nov 12, 2023 8:54 pm

The database I proceed to share contains 60k+ commented games from Eman's training, ranging from 2022 to the summer of 2023. Some insights about the games:

Training Conditions

• Software: cutechess-cli v1.2.0/v1.3.1
• Hardware: Intel Xeon Cascadelake Processor, 6 cores / 6 threads (no hyperthreading) @2.4GHz, 6 GiB of RAM
• OS: Windows 10/11

Engine Settings

• Threads per engine: 2
• Hash: 512MB
• Move Overhead: 100
• Eman Experience MultiPV: Off
• Ponder: Off
• SyzygyTB: 5-man

Tournament Settings

• Type: Gauntlet
• TC: 60s+1s increment
• Draw Adjudication: 5-man SyzygyTB or cutechess-cli config:

  Code: Select all

  -maxmoves 200 -draw movenumber=40 movecount=5 score=10

• Concurrency: 1
• Games per opening line: 1000 or 2000

Statistics obtained with:

- https://github.com/IbaiBuR/PgnStats

Code: Select all

The total number of games contained in the pgn file is: 63320
The number of draws is: 57062 (90.12%)
The number of white wins is: 5430 (8.58%)
The number of black wins is: 826 (1.30%)
The average game duration is: 214.03 seconds
The average plycount is: 122
The average depth per move is: 28
The average time per move is: 1.93 seconds 
There are 17245 eco A games (27.23%)
There are 12979 eco B games (20.50%)
There are 15000 eco C games (23.69%)
There are 6674  eco D games (10.54%)
There are 11422 eco E games (18.04%)

Download the games here

For more information such as learningcurves, individual PGNs per opening line, etc, check here.

Regards,

Ibai

Homayoun wrote: ↑

Sun Nov 12, 2023 10:35 pm

Great work, Mr. Ibai, many thanks.