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```
arnav@arnav-IdeaPad-Gaming-3-15ARH05:~/Fairy-Stockfish-master/src$ ./stockfish load variants.ini
Fairy-Stockfish 210323 LB by Fabian Fichter
ucci
id name Fairy-Stockfish 210323 LB
id author F…
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### Problem
I made a custom pawn, but I encountered a problem: the doubleStep check is hardcoded with the regular pawn in both ucioption.cpp and apiutil.h. As a result, the custom pawn is unable to e…
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Since this variant is currently not submitted by Chess Variants Pages, _**it's still a draft**_. So CVP editors have made interactive diagram for it.
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*** Please read, understand and follow: https://lichess.org/@/thibault/blog/how-to-ask-technical-questions/1HSthDSX ***
**Describe the bug**
BotLi shows the wrong rating of a challenger. It says T…
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Assertion:
`Assertion failed: bits
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Here is a description of Dice Chess from Wikipedia: https://en.wikipedia.org/wiki/Dice_chess
Can Fairy-Stockfish implement it? At any time, the engine will see the whole board, so the "incomplete i…
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https://www.youtube.com/watch?v=Xeil4C9rU34
There's probably some weakness to find in the IA play ...
Especially this big blunder : https://youtu.be/Xeil4C9rU34?t=1248
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Hi,
I'd like Spartan Chess was implemented in Fairy Stockfish.
https://www.chessvariants.com/rules/spartan-chess
Some engines play this variant:
Sangga
Nebiyu
Sjaak
Oberon
Leonidas
Fa…
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I noticed that Fairy-Stockfish ocasionally wants to promote white Pawns to Queens and black Pawns to Chancellors. R. Betza recommends limiting the promotions to the sides' piece types available at sta…
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Hi.
Here are the steps to reproduce:
```
$ make build debug=yes ARCH=x86-64-modern
$ ./stockfish
Fairy-Stockfish 200223 by Fabian Fichter
stockfish: bitboard.h:465: Stockfish::RiderType Stockfis…