OFFICIAL STOCKFISH 19 NEURAL ENGINE FOR APPLE PLATFORMS

Stockfish 19 on iOS & Mac

World-Class Neural Chess Engine in Your Pocket

Experience the world's strongest chess engine Stockfish 19 natively on iPhone, iPad, and Mac. Powered by official SFNNv16 Dual NNUE neural networks, 100% offline calculations, and plain-English GM explanations.

Download ChessMinds with Stockfish 19

Unmatched Computing Architecture

  • SFNNv16 Dual NNUE Architecture: Next-generation neural networks with threat input vectors and calibrated evaluation quantization.
  • Apple Silicon Hardware Acceleration: Multi-threaded execution maximizing Apple Silicon performance cores.
  • 100% Offline & Instant: Zero cloud latency, zero network requirement, full privacy.
  • Translated into Human GM Strategy: Pair raw 3600+ Elo calculation with conversational AI coaching.