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First public release of ChessEngine_Gambit, a UCI chess engine written in Java.
Downloads
ChessEngine_Gambit-1.0-windows.zip: Windows, no Java needed. Unzip and useChessEngine_Gambit-1.0\ChessEngine_Gambit-1.0.exein your GUI.gambit.jar: any OS with Java 25+. Run withjava --add-modules jdk.incubator.vector -Xmx2g -jar gambit.jar
Features
- NNUE evaluation (768 -> 384x2 -> 1), trained on ~132M self-play positions; the network is built into both downloads
- PVS search with null-move pruning, LMR, aspiration windows and a transposition table
- Lazy SMP (Threads), Hash up to 1024 MB, pondering
About 2600 in Lichess blitz as ChessEngine_Gambit.