bluefeversoft / vice

Repo for the Vice chess engine series on YouTube

Vice Chess Engine

This is the repo for the Vice chess engine series on YouTube.

You can find the playlist here: Link to playlist

From part 97 onwards, this repo has a branch with the code for that video. For exmaple, part 97 code is on branch Chapter 97.

Getting in touch / Contributing

You can find the Discord server here: https://discord.gg/9hCUD4n7R2

For now, please do not open pull requests on the repository, it's an archive for the video series. Get in touch via the Discord.

What is Vice?

Vice is a Video Instructional Chess Engine, written in C.

It was (is) written as part of the follow along series you YouTube by Bluefever Software.

Vice is deliberately simplified - the code structure is by no means to be considered best practice, rather a quick start into understanding the world of computer chesss engine programming.

Where can I get the binaries and what is the latest version?

You can find the download to the latest release (Vice 1.1) here:

https://bluefeversoft.com/

I want to copy it, can I?

You can do whatever you want with the code. A lot of engines have been inspired by Vice - not all give credit. Probably it's better to give credit than not.

What are the main features?

Vice is simple, with the following features:

• Alpha beta search
• Iterative deepening
• Quiescence search
• Transposition table
  • Always replace
• Polyglot opening books
• MVV/LVA move ordering
• Basic evaluation

bugs to fix:

• The PickMove function needs a BestScore of -(very low) instead of 0
• Time management for x moves in x minutes causes losses
• ID loop needs to only exit when it has a legal move (i.e done depth 1 at least)

Who actually did this?

The real person behind the series is Richard Allbert.
LinkedIn

vice's Issues

Aart Bik

Talking about 106 Aart Bik has the proof you need for the smp error. You can contact him at his website. He works for google.
I thought he had sent you the dump along time ago. I am just trying to help you.