3,816 games · 7 matchups
Stockfish Games Collection
A complete archive of computer chess games between Stockfish 18 and the world's top engines. Every move analysed, every sacrifice indexed, every game downloadable as PGN.
3,816
Games
7
Matchups
167
Openings
By Opening
Browse by opening family
Engine Matchups
Stockfish vs every top engine
By Sacrifice
Games featuring sacrifices
FAQ
Frequently asked
What is the Stockfish Games Collection?
A complete archive of computer chess games between Stockfish 18 and the world's top engines: Torch, Reckless, Leela, Dragon, Berserk, Ethereal, and SlowChess. Every game includes full move-by-move replay, engine evaluation, and downloadable PGN.
What is the Elo of Stockfish 18?
Stockfish 18's official CCRL 40/15 rating is approximately 3653 as of April 2026, making it the strongest CPU chess engine in the world. On high-end hardware running at tournament time controls, performance ratings reach the 4000–4100+ range, with peak observed ratings around 4064. Stockfish 18 was released on January 31, 2026, bringing a +46 Elo gain over version 17 via the new SFNNv10 neural network architecture.
What time control were these games played at?
Most games were played in bullet (60+1) and blitz (5+5, 3+2) formats from official Chess.com Computer Chess Championship (CCC) events. Fast time controls produce fighting, imbalanced games with frequent sacrifices and tactical complications.
Which engines are included in this collection?
The collection features Stockfish 18 against seven of the top-ranked engines in modern computer chess: Torch, Reckless, Leela Chess Zero, Komodo Dragon, Berserk, Ethereal, and SlowChess. All games come from the Chess.com Computer Chess Championship archives.
Can I analyse any game with an engine?
Yes. Every game page has an 'Analyse This Game' button that opens the Ramachess analyser with the full game pre-loaded. Step through moves, see Stockfish 18 evaluation, explore variations, and get real-time engine lines for any position.
Can I download the PGN?
Yes. Every game page has a 'Copy PGN' option that copies a clean PGN (moves + headers) to your clipboard. Paste into Chessbase, SCID, Lichess study, or any chess software.