Berserk is an open-source chess engine known for its aggressive style and brilliant evaluations. Its latest version, Berserk 13, has an estimated ELO of 3600+ in long-time control tests.

Here’s a compact summary:

• Berserk was created by Jay Honnold in 2021 and is written in C.
• It uses a custom NNUE architecture to evaluate positions with high precision.
• It ranks among the strongest engines in the world, competing with giants like Stockfish and Dragon.
• Its code is available on GitHub, allowing users to compile optimized versions for different systems.
• The current version, Berserk 13, exceeds 3600 ELO points in performance benchmarks.