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New Chess Engine Ranking CEDR for Stockfish and clones 01.01.2025

 

In December, our testers conducted chess engine tests in which over 28 thousand games were played. Thanks to this, the ranking is calculated based on 543,291 games!

The list only includes chess engines that have played at least 500 games in our tests.
The game database has been "cleaned" of games that had less than 10 moves.


Here is a ranking list of 50 chess engines that are clones and derivatives of Stockfish.

Rating CEDR Stockfish and clones – 01.12.2024
generated with Ordo 0.9.9 (anchor Critter 1.6a with 3230)
All 543.291 games, Time:3’+3” Minimum 500 games
Pl Engine Rating Score Games (%)
1 Yuliana 6.0 3781.7 381.00 695 54.82
2 Stockfish dev-20241208 3781.1 343.00 624 54.97
3 Sailfish 4.0 3777.7 342.50 647 52.94
4 SpecTral PB 071124 3776.6 827.50 1507 54.91
5 Killfish 021224 3776.3 515.50 961 53.64
6 JigSaw 5.9 3775.3 1732.00 2824 61.33
7 CorChess 20241114 3774.9 674.00 1285 52.45
8 Brainlearn 30 3774.8 1382.50 2509 55.10
9 SF-PRO2 04.12.2024 3774.6 341.00 555 61.44
10 ShashChess 37 3773.3 1424.50 2626 54.25
11 SF PB 120624 3772.6 299.00 509 58.74
12 Artemis 4TR 3772.3 844.50 1542 54.77
13 Dark SisTer 8.0 3772.3 594.50 1086 54.74
14 Marauders 4.0 3771.7 1104.00 2119 52.10
15 Private19sf 3771.3 1144.00 2026 56.47
16 HypnoS 220824bis 3771.0 1247.50 2036 61.27
17 Stockfish 20240803 Ivec 3770.5 399.50 628 63.61
18 Rems Sep24 3770.5 541.00 917 59.00
19 Stockfish 17 3770.0 4470.00 8163 54.76
20 Deep Blue 20240518 3769.8 1407.50 2689 52.34
21 Big Yuli GM 221024 3769.7 1844.00 3330 55.38
22 Kookaburra 3.00 3769.4 1847.00 3355 55.05
23 Steel Fighter III 3768.3 770.00 1300 59.23
24 SOLIDOR_AI 3767.9 403.50 803 50.25
25 Fidelio 17 3767.7 466.00 874 53.32
26 MagicKnight 3767.6 690.50 1225 56.37
27 Crystal 8 JA 3767.5 364.00 615 59.19
28 Polyfish 221009 3767.4 315.00 520 60.58
29 Cool Iris 13.90 3765.1 710.00 1221 58.15
30 RapTora 3.0 3762.4 1018.50 1839 55.38
31 Nebula-vortex 1.0 3762.4 330.50 534 61.89
32 AbbyStein 1.5 3761.6 582.00 857 67.91
33 Beast 15 MPV 3761.3 791.00 1296 61.03
34 Sun 15 MPV 3759.9 356.00 646 55.11
35 ProteusSF Piranha 220904 3759.4 920.50 1520 60.56
36 Eman 9.90 3758.7 955.50 1711 55.84
37 Raid 2.78i_X 3758.6 567.00 931 60.90
38 Incognito 5 3758.5 895.00 1581 56.61
39 Hazard 4.21 DuaL 3757.8 619.00 1147 53.97
40 Patzer AI X-2560 3757.5 326.00 628 51.91
41 Deep Ripper -1 3757.4 1012.50 1836 55.15
42 Fisherov chess monk 3757.4 494.50 812 60.90
43 Leptir 230124 3756.0 367.50 704 52.20
44 AI 28.0 3754.8 634.00 1057 59.98
45 Sawfish 2TC 3754.1 799.50 1541 51.88
46 Vanilla 14c 3753.0 605.50 1179 51.36
47 XTD 010723 3751.9 300.50 538 55.86
48 SugaR AI SE 3751.3 2113.00 3686 57.33
49 Kayra 1.7 3749.4 1702.50 2835 60.05
50 Predator AI 3748.1 365.50 704 51.92

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