Since you’re here...

We hope you will consider supporting us today. We need your support to continue to exist, because good entries are more and more work time. Every reader contribution, however big or small, is so valuable. Support "Chess Engines Diary" even a small amount– and it only takes a minute. Thank you.
============================== My email: jotes@go2.pl



New Chess Engines Diary Ranking CEDR - 01.07.2025

Dear readers,

Here is a new CEDR chess engine ranking list. The Chess Engines Diary team has conducted extensive tests, evaluating over 680,000 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 Miary Rating CEDR – 01.07.2025
generated with Ordo 0.9.9 (anchor Critter 1.6a with 3230)
All 680.485 games, Time:3’+3” Minimum 500 games
Pl Engine Rating Score Games (%)
1 Stockfish 20241208 3763.6 376.50 678 55.53
2 Obsidian 15.14 3740.1 314.50 554 56.77
3 Alexandria 8.0.0 3722.7 388.00 656 59.15
4 Berserk 20250606 3721.9 493.50 903 54.65
5 PlentyChess 5.0.0 3721.8 714.00 1307 54.63
6 Dragon 3.3 3719.0 5475.50 10593 51.69
7 Caissa 1.22 3715.9 518.50 998 51.95
8 Integral 7.0.0 JA 3714.4 1389.50 2578 53.90
9 Lc0 0.31.0 3704.8 343.50 654 52.52
10 RubiChess 20250520 3704.7 358.00 700 51.14
11 Motor 0.9.0 3694.4 427.00 857 49.82
12 Viridithas 17.0.0 3694.3 773.50 1148 67.38
13 Horsie 1.0.6 JA 3693.9 1149.00 2203 52.16
14 Lizard 11.2 3683.6 1084.50 2106 51.50
15 Starzix 6.1 JA 3680.8 372.00 750 49.60
16 Ethereal 14.25 3678.6 3642.00 6681 54.51
17 Fritz 20 3676.1 339.50 713 47.62
18 Clover 8.0.1 3670.1 701.00 1447 48.45
19 Quanticade Fenrir 1.0 3665.5 288.00 601 47.92
20 Devre 6.39 JA 3660.1 676.50 1328 50.94


Rating CEDR – 01.07.2025 (Stockfish and clones)
generated with Ordo 0.9.9 (anchor Critter 1.6a with 3230)
All 680.485 games, Time:3’+3” Minimum 500 games
Pl Engine Rating Score Games (%)
1 JigSaw 5.9 3764.0 1732.00 2824 61.33
2 Stockfish 20241208 3763.6 376.50 678 55.53
3 SpecTral PB 071124 3762.0 921.00 1687 54.59
4 SF PB 120624 3761.8 299.00 509 58.74
5 SF-PRO2 04.12.2024 3761.7 341.00 555 61.44
6 Polyfish 221009 3761.7 315.00 520 60.58
7 CorChess 20240927 3761.6 685.50 1200 57.13
8 Killfish 021224 3761.0 786.00 1483 53.00
9 Dark SisTer 4 3760.8 304.00 503 60.44
10 Stockfish 20241122 Ivec 3760.5 346.50 592 58.53
11 BrainLearn 29 3760.3 625.00 1126 55.51
12 Sailfish 4.0 3760.2 534.00 1001 53.35
13 HypnoS 160524 3760.1 514.50 936 54.97
14 Yuliana 5.50 3759.6 1852.00 3267 56.69
15 Tactical Titan 3759.1 1057.00 2010 52.59
16 ShashChess 37 3758.7 1788.00 3328 53.73
17 Rems Sep24 3758.5 541.00 917 59.00
18 Deep Blue 20240518 3758.2 1407.50 2689 52.34
19 Artemis 4TR 3758.0 994.00 1811 54.89
20 Perelandra 2.0 3757.6 375.50 645 58.22

Comments