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New Chess Engines Diary Ranking CEDR - 01.05.2026

 

Here is a new CEDR chess engines ranking list. The Chess Engines Diary team has conducted extensive tests, evaluating over 870000  games. Please note that this database has been "cleaned," and we have excluded games that lasted fewer than 10 moves from the list. 


Here is a ranking list TOP 20 chess engines, complete ranking lists on our website: RATING
Chess Engines Diary Rating CEDR – 01.05.2026
generated with Ordo 0.9.9 (anchor Critter 1.6a with 3230)
All 871.259 games, Time:3’+3” Minimum 500 games
Pl Engine Rating Score Games (%)
1 Stockfish dev-20250906 3754.5 520.00 892 58.30
2 Reckless 0.10.0 15.4.26 3743.2 302.50 582 51.98
3 Obsidian dev-16.15 SE 3742.0 386.50 717 53.91
4 PlentyChess 7.0.65 3738.0 444.00 846 52.48
5 Integral 7 dev.8bab JA 3725.4 564.00 961 58.69
6 Alexandria 9.0.0 JA 3724.7 923.50 1690 54.64
7 Berserk 20250606 3713.1 1453.00 2841 51.14
8 Dragon 3.3 3711.1 6721.50 13008 51.67
9 Caissa 1.25 JA 3709.4 335.00 618 54.21
10 Viridithas 19.0.1 3706.8 1081.50 2093 51.67
11 Lc0 0.32.0 3705.5 260.50 529 49.24
12 Pawnocchio 2.0 dev-a8f09e7 3705.5 410.00 770 53.25
13 Halogen 16.4.0 3700.4 588.00 1065 55.21
14 RubiChess 20250520 3697.2 358.00 700 51.14
15 Quanticade Cronus 3.0 3696.5 266.50 552 48.28
16 Tarnished 5.0 3694.0 868.50 1581 54.93
17 Clover 9.1 JA 3693.5 2011.50 4088 49.20
18 Stormphrax 7.0.0 3693.4 321.50 562 57.21
19 Horsie 1.0.6 JA 3685.7 1149.00 2203 52.16
20 Motor 0.9.0 3677.9 1951.00 3981 49.01


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