perft | move generator/perft util for chess | Natural Language Processing library

by ankan-ban C++ Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | perft Summary

perft is a C++ library typically used in Artificial Intelligence, Natural Language Processing applications. perft has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

A move generater / perft tool by Ankan Banerjee. main purpose of this project is to understand/benchmark speeds of different move generation approaches. 14 Apr 2013: version 1: pseudo-legal 0x88 move generator. Runs at about 58 Million moves per second on 3GHz core 2 (single threaded). 15 Apr 2013: lookup table based move generation Added lookup table based move generation - currently only for sliding pieces (bishop, rook and queen). Unfortunately lookup table based move generation is marginally slower than pure 088 move generation.

Support

Quality

Security

License

Reuse

Support

perft has a low active ecosystem.

It has 1 star(s) with 0 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

perft has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of perft is current.

Quality

perft has 0 bugs and 0 code smells.

Security

perft has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

perft code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

perft does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

perft releases are not available. You will need to build from source code and install.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of perft

Get all kandi verified functions for this library.

perft Key Features

No Key Features are available at this moment for perft.

perft Examples and Code Snippets

No Code Snippets are available at this moment for perft.

Community Discussions

Trending Discussions on perft

perft-function of chess engine is giving self-contradictory output

QUESTION

perft-function of chess engine is giving self-contradictory output

Asked 2022-Mar-14 at 16:28

I am currently developing a chess engine in C++, and I am in the process of debugging my move generator. For this purpose, I wrote a simple perft() function:

...

ANSWER

Answered 2022-Feb-22 at 01:14

This is how you would like to debug your move generator using perft.

Given startpos as p1, generate perft(3) for your engine and sf. (you did that)
Now check any move that have different nodes, you pick a2a3. (you did that)
Given startpos + a2a3 as p2, generate perft(2) for your engine and sf. (you partially did this)
Now check any move that have different nodes in step 3. Let's say move x.
Given startpos + a2a3 + x as p3, generate perft(1) for your engine and sf.

Since that is only perft(1) by this time you will be able to figure out the wrong move or the missing move from your generator. Setup that last position or p3 on the board and see the wrong/missing moves from your engine compared to sf perft(1) result.

Source https://stackoverflow.com/questions/71196289

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install perft

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: