A UCI chess engine written in C. Feel free to challenge me on Lichess!
Many websites use an Elo rating system to present relative skill amongst engines. Below is a list of many chess engine lists throughout the web (variance in Elo is due to different conditions for each list)
- CCRL 40/15 - 3514 4CPU, 3480 1CPU
- CCRL 40/2 - 3667 1CPU
- IpMan Chess - 3547 1CPU
- CEGT - 3598 1CPU
- SPCC - 3733 1CPU
FGRL - 3518 1CPU- List no longer maintained
- Negamax
- Quiescence
- Iterative Deepening
- Transposition Table
- Aspiration Windows
- Internal Iterative Reductions
- Reverse Futility Pruning
- Razoring
- Null Move Pruning
- ProbCut
- FutilityPruning
- History Pruning
- SEE
- Static Exchange Evaluation Pruning
- LMR
- Killer Heuristic
- Countermove Heuristic
- Extensions
- NNUE
- Horizontally Mirrored 16 Buckets
- 2x(12288 -> 512) -> 1
- Berserk FenGen
- Grapheus
Koivisto's CUDA Trainer- This has been deprecated in favor of an even newer trainer written by Luecx, Grapheus.
Berserk Trainer- This has been deprecated in favor of Koivisto's trainer, but trained all networks through Berserk 8.5.1+
git clone https://github.com/jhonnold/berserk && \
cd berserk/src && \
make pgo CC=clang && \
./berserkThis engine could not be written without some influence and they are...
- Grapheus
- Koivisto's CUDA Trainer
- OpenBench
- TalkChess Forum
- CCRL
- JCER
- Cute Chess
- Arena
- CPW
- Lars in Grahams Broadcast rooms
