Chess Engines Diary

 Chess Engines Diary Ranking CEDR - 01.10.2026 Here is the latest CEDR  chess engine ranking. We would like to highlight a few new updates: Calculate ratings – Chess Rating Studio Pro. The new  game database (as of August 1, 2026) has been cleaned of very weak engines, outdated versions, and engines released many years ago. However, the legacy database containing over 900,000 games is still available for download. Due to the smaller number of games in the new database, we have reduced the minimum threshold for ranking calculations to 100 games. The anchor engine remains Critter 1.6a, set at 3250. All 903.628 games download (until 30.06.2026) All 72.725 games CEDR 01.10.2026 download . Here is a ranking list TOP 20 chess engines, complete ranking lists on our website: RATING Ran Player Rating Games W-D-L Draw % Points 1 Stockfish dev-20260922 3912.4 142 56-86-0 60.6 99.0 2 Reckless 0.10.0 dev-7300f044 3891.5 646 106-528-12 81.7 370.0 3 Ple...