Rust Programming Language

At RustConf 2025 in Seattle, the Rust Project Content Team talks with Kora, author of the Expositor chess engine, written in Rust, for a screen-share tour of search, NNUE evaluation, training data, and one cheerfully documented instance of UB. Every chess engine is two parts: a search through the game tree and an evaluation of positions, done in modern CPU engines by ultra-shallow, ultra-sparse NNUE neural networks. Topics include: • Watching Expositor search live: 28 moves deep along the main

Player unavailable or embedding blocked? Use the YouTube link above.