Latest update: 2021/05/21: Stockfish 210518 (+6 Elo to Stockfish 210511) (Ordo-calculation fixed to Stockfish 13 = 3723 Elo)
See the individual statistics of engine-results [You must be registered and logged in to see this link.]Download the current gamebase [You must be registered and logged in to see this link.] Program Elo + - Games Score Av.Op. Draws
1 Stockfish 210518 avx2 : 3735 7 7 7000 76.6 % 3508 43.9 %
2 Stockfish 210511 avx2 : 3729 8 8 7000 76.1 % 3508 46.1 %
3 Stockfish 13 210218 : 3723 4 4 21000 74.5 % 3511 48.5 %
4 SF Fat Fritz 2 avx2 : 3719 7 7 8000 73.7 % 3514 49.3 %
5 CFish 12 avx2 : 3706 8 8 7000 84.6 % 3391 29.1 %
6 Stockfish 12 200902 : 3685 4 4 26000 78.7 % 3431 38.5 %
7 SF Fat Fritz 2 github : 3678 7 7 7000 73.3 % 3484 48.5 %
8 SF miniNNUE 210307 : 3658 7 7 7000 69.5 % 3501 51.0 %
9 KomodoDragon 2.0 avx2 : 3652 6 6 11000 67.1 % 3514 51.8 %
10 KomodoDragon 1.0 avx2 : 3647 4 4 23000 73.4 % 3449 44.6 %
11 Stockfish 11 200118 : 3566 5 5 11000 69.2 % 3409 42.2 %
12 KomodoDragon 2.0 MCTS : 3566 6 6 7000 62.4 % 3476 53.4 %
13 KomodoDragon 1.0 MCTS : 3481 6 6 7000 57.6 % 3427 57.1 %
14 Komodo 14.1 x64 : 3456 6 6 8000 56.3 % 3413 55.6 %
15 Komodo 14 bmi2 : 3446 4 4 15000 54.7 % 3415 54.1 %
16 Slow Chess 2.54 avx2 : 3445 6 6 7000 42.3 % 3508 54.7 %
17 RubiChess 2.1 avx2 : 3444 5 5 14000 39.1 % 3534 52.3 %
18 Houdini 6 pext : 3440 3 3 43000 48.5 % 3458 49.3 %
19 Nemorino 6.00 avx2 : 3440 3 3 34000 46.6 % 3473 52.5 %
20 Fire 8 popc : 3434 5 5 10000 45.3 % 3477 52.7 %
21 Fire 8.1 popc : 3434 4 4 16000 41.8 % 3503 49.2 %
22 Pedone 3.1 avx2 : 3426 5 5 14000 38.8 % 3519 50.3 %
23 Slow Chess 2.5 avx2 : 3422 4 4 22000 42.8 % 3483 49.2 %
24 Igel 3.0.5 popavx2 : 3416 6 6 7000 38.7 % 3508 57.5 %
25 Nemorino 6.05 avx2 : 3407 6 6 7000 42.8 % 3468 51.0 %
26 Ethereal 12.75 avx2 : 3399 3 3 28000 45.5 % 3440 51.6 %
27 Ethereal 12.62 avx2 : 3393 6 6 8000 49.1 % 3405 54.6 %
28 Igel 3.0.0 popavx2 : 3386 6 6 8000 36.9 % 3492 53.0 %
29 Slow Chess 2.4 popc : 3375 5 5 12000 43.7 % 3429 52.3 %
30 Ethereal 12.50 popc : 3361 6 6 7000 45.8 % 3400 55.2 %
31 RubiChess 2.0 avx2 : 3356 5 5 12000 30.2 % 3527 45.5 %
32 Slow Chess 2.3 popc : 3347 5 5 13000 44.2 % 3394 53.8 %
33 Komodo 14 MCTS : 3343 7 7 5000 44.4 % 3388 53.4 %
34 Ethereal 12.25 pext : 3341 6 6 9000 36.3 % 3460 50.3 %
35 Slow Chess 2.2 popc : 3332 6 6 8000 33.6 % 3475 46.2 %
36 Pedone 3 avx2 : 3331 6 6 8000 33.4 % 3467 46.7 %
37 Igel 2.9.0 popavx2 : 3329 5 5 11000 34.5 % 3453 50.1 %
38 RubiChess 1.9dev nnue : 3321 6 6 8000 31.8 % 3472 45.6 %
39 Ethereal 12.00 pext : 3321 6 6 7000 42.1 % 3382 50.6 %
40 Xiphos 0.6 bmi2 : 3308 4 4 22000 38.2 % 3407 49.9 %
41 Fire 7.1 popc : 3307 4 4 19000 35.2 % 3430 49.9 %
42 Booot 6.5 popc : 3294 6 6 8000 30.7 % 3460 40.1 %
43 Minic 2.51 nasc_nutr : 3285 6 6 7000 31.2 % 3438 45.0 %
44 rofChade 2.3 bmi2 : 3266 6 6 9000 38.2 % 3357 49.9 %
45 Minic 3.06 noct_nadir : 3172 7 7 7000 25.7 % 3364 40.6 %
The version-numbers (180622 for example) of the engines are the date of the latest patch, which was included in the Stockfish sourcecode,
not the release-date of the engine-file. Especially the asmFish-engines are often released much later!!
Below you find a diagram of the progress of Stockfish in my tests since August 2020. And below that diagram, the older diagrams. You can save the diagrams (as a JPG-picture (in originial size)) on your PC with mouseclick (right button) and then choose "save image"...The Elo-ratings of older Stockfish dev-versions in the Ordo-calculation can be a little different to the Elo-"dots" in the diagram, because the results/games of new Stockfish dev-versions - when getting part of the Ordo-calculation - can change the Elo-ratings of the opponent engines and that can change the Elo-ratings of older Stockfish dev-versions (in the Ordo-calculation / ratinglist, but not in the diagram, where all Elo-"dots" are the rating of one Stockfish dev-version at the moment, when the testrun of that Stockfish dev-version was finished). 
