Answers.Body: <p><a href="https://github.com/official-stockfish/Stockfish" rel="nofollow noreferrer">https://github.com/official-stockfish/Stockfish</a>. Check <code>UCI_LimitStrength</code>. One of the UCI options.</p>
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Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-02-08T13:28:00.033Z
Answers.Text: Thanks for your answer! For the skill level options, do you mean the ```depth``` attribute?
Answers.UserDisplayName: Jim Yang
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-02-08T13:28:44.953Z
Answers.Text: No the options include a skill level attribute from 1 to 20
Answers.UserDisplayName: SmallChess
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-02-08T13:29:53.280Z
Answers.Text: could you provide a link for the document?
Answers.UserDisplayName: Jim Yang
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-02-08T13:31:01.353Z
Answers.Text: https://github.com/official-stockfish/Stockfish. Read it please.
Answers.UserDisplayName: SmallChess
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-02-08T13:38:08.643Z
Answers.Text: Sorry... I just read it. The document just explains what the option is, and it doesn't explain how to use it. Do you know how to use the skill level option? I mean I want to change the skill level through code.
Answers.UserDisplayName: Jim Yang
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-02-08T12:06:22.747Z
Answers.LastActivityDate: 2021-02-08T13:41:43.083Z
Answers.LastEditDate: 2021-02-08T13:41:43.083Z
Answers.UserDisplayName: SmallChess
Body: <p>I am using stockfish 9 for our chess game project, and I want to limit the ELO rating of the engine to a range. I saw attributes like <code>movetime</code> and <code>depth</code> are used to limit the engine skill level, but I am not sure about how to match these attributes to a specific ELO rating.</p>
  
Tags: <engines><stockfish><elo>
Title: limit stockfish 9 to a specific range of ELO rating
ThreadText: # limit stockfish 9 to a specific range of ELO rating
  
  (Asked by: username_0 on 2021-02-08)
  
  I am using stockfish 9 for our chess game project, and I want to limit the ELO rating of the engine to a range. I saw attributes like `movetime` and `depth` are used to limit the engine skill level, but I am not sure about how to match these attributes to a specific ELO rating.
  
  **Tags:** engines, stockfish, elo
  
  
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  ## 1 answers
  
  ### Answer by username_1 on 2021-02-08. Score: 2
  
  <https://github.com/official-stockfish/Stockfish>. Check `UCI_LimitStrength`. One of the UCI options.
  
  [![enter image description here](https://i.sstatic.net/g6TvO.png)](https://i.sstatic.net/g6TvO.png)
  
  > **Comments:**
  > **username_0**: Thanks for your answer! For the skill level options, do you mean the ```depth``` attribute?  
  > **username_1**: No the options include a skill level attribute from 1 to 20  
  > **username_0**: could you provide a link for the document?  
  > **username_1**: https://github.com/official-stockfish/Stockfish. Read it please.  
  > **username_0**: Sorry... I just read it. The document just explains what the option is, and it doesn't explain how to use it. Do you know how to use the skill level option? I mean I want to change the skill level through code.  
  
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