02 / EVALUATION
Load nn_r6
Set EvalFile to the extracted nn_r6 file.
NNUE weightsRUST / USI / WEBASSEMBLY
Shogi engine
written in Rust
An open-source shogi engine in Rust. Use it in a USI GUI or play, analyze KIF records, and solve tsume shogi in your browser.
Release v0.5.0 · 2026-10-20 · MIT OR Apache-2.0
v0.5.0
v0.5.0 adds the optional nn_r6 HalfKP evaluator (CC BY 4.0).
Release notes01 / RUN
Use it in a USI GUI
$ cargo install sekirei
$ sekirei03 / SOURCE
Build from source
Build from sourceBROWSER / v0.5.0
Browser tools
Legal moves, play, KIF analysis, and mate search through 15 plies run on your device.
Build provenance