Questions tagged [engines]

Questions relating to chess engines: any computer program that is able to play/analyze chess positions.

7 questions with no upvoted or accepted answers
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Stockfish position evaluation component terms in Python?

I saw the excellent Javascript-based guide to how Stockfish evaluates (non-NNUE). Is there a python version out there, perhaps using python-chess? What I am trying to do (in case you have other ...
4
votes
0answers
40 views

Human assisted handicapped engine against engine, adjustable parameters

I am looking for software preferably local interface on windows, to play human+engine against engine with access to search parameters such as depth and "greed" or dismissal factor (controlling ...
4
votes
0answers
223 views

Wrong perft result?

I'm writing a chess engine for fun. Currently I'm finishing writing the move generator. During the research I leaned about PERFT for debugging my software. Indeed, I found many bugs, some of them was "...
2
votes
0answers
51 views

Where to find a list of the computer stored in the FICS Games Database?

According to the FICS Games Database there are currently 1,525 "computers stored". Such accounts are indicated by a "(C)" after the username. However, this suffix does not seem to be recorded in the ...
1
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0answers
59 views

Why does Stockfish NNUE flatline?

Flatline - to produce a flat evaluation curve. As I understand engine chess, engines "flatline" in fortress positions. In these positions there are a lot of effectively-equivalent positions ...
1
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0answers
16 views

How to convert commentary into variation in Arena chess?

After analyzing a game by Arena, I got the following output. The moves in the green font are engine suggestion/variation. The problem is I cannot click on moves (in green color). It is put as a ...
1
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113 views

SCID vs. PC: Multi-Engine Analysis

Is it possible to configure SCID to output the annotating engine in the variation itself? For example; Ne5 (Stockfish: -0.01 / +0.32 25. Bc4 ...) (Engine2: +0.20 / +0.48 25. 0-0 ...) (Engine3:...