21000 games (Clean List update 29-04-2021) Total: 112.500 games
Program Elo + - Games Score Av.Op. Draws
1 Stockfish 13 avx512 nn-62ef : 3602 11 11 2000 76.5 % 3397 45.1 %
2 Cfish 201220 avx512 nn-f483 : 3600 11 11 2000 76.3 % 3397 45.2 %
3 Stockfish 061220 avx512 nn-62ef: 3598 11 11 2000 76.1 % 3397 45.8 %
4 Cfish 101020 avx512 nn-5858 : 3597 11 11 2000 75.9 % 3397 45.8 %
5 Fat Fritz 2 avx512 : 3589 11 11 2000 75.1 % 3398 47.0 %
6 Stockfish 12 avx512 SV2257 : 3578 11 11 2000 73.8 % 3398 47.9 %
7 Dragon 64bit avx2 : 3527 10 10 2000 67.5 % 3401 51.8 %
8 Dragon 64bit avx2 MCTS : 3388 10 10 2000 47.2 % 3408 55.8 %
9 Komodo 14.1 64bit bmi2 : 3375 10 10 2000 45.2 % 3408 52.6 %
10 RubiChess 2.1 avx512 : 3367 10 10 2000 44.0 % 3409 53.1 %
11 Houdini 6.03 Pro x64 bmi2 : 3359 11 11 2000 42.9 % 3409 47.0 %
12 Ethereal 12.75 x64 pext : 3358 10 10 2000 42.7 % 3409 52.5 %
13 Fire 8 x64 pext : 3351 11 11 2000 41.6 % 3410 49.7 %
14 Igel 3.0 x64 avx512 : 3347 11 11 2000 41.1 % 3410 51.6 %
15 Ethereal 12.27 x64 pext : 3314 11 11 2000 36.3 % 3411 50.6 %
16 RubiChess 2.0 bmi2 : 3296 11 11 2000 33.9 % 3412 49.7 %
17 Igel 2.9 x64 avx512 : 3292 11 11 2000 33.3 % 3413 49.9 %
18 Komodo 13.2.5 x64 bmi2 MCTS : 3288 11 11 2000 32.8 % 3413 44.9 %
19 Fire 7.1 x64 popcnt : 3265 12 12 2000 29.8 % 3414 43.1 %
20 Pedone 3.0 bmi2 : 3262 12 12 2000 29.4 % 3414 40.8 %
21 Xiphos-0.6-w64-bmi2 : 3256 11 12 2000 28.6 % 3414 43.6 %
White Wins : 6659 (31.7 %)
Black Wins : 4207 (20.0 %)
Draws : 10134 (48.3 %)
Unfinished : 0
White Perf. : 55.8 %
Black Perf. : 44.2 %
Candidates: 3m+3s
2800 games (Clean List update 01-09-2020) Total: 17.300 games
Program Elo + - Games Score Av.Op. Draws
1 SFNNUE x64 flto avx512 SV1010 : 3523 21 20 700 80.1 % 3282 38.7 %
2 Stockfish 11 x64 bmi2 : 3451 19 19 700 71.4 % 3292 46.0 %
3 Komodo 13.2.5 64bit bmi2 : 3329 17 17 700 52.9 % 3309 57.1 %
4 Houdini 6.03 Pro x64 bmi2 : 3324 17 17 700 51.9 % 3310 56.7 %
5 Ethereal 12.27 x64 pext : 3272 17 17 700 43.5 % 3318 58.1 %
6 Komodo 13.2.5 x64 bmi2 MCTS : 3230 17 17 700 36.9 % 3324 54.9 %
7 Xiphos-0.6-w64-bmi2 : 3202 18 18 700 32.7 % 3328 50.9 %
8 Fire 7.1 x64 popcnt : 3188 18 18 700 30.6 % 3330 48.7 %
Games : 2800 (finished)
White Wins : 862 (30.8 %)
Black Wins : 499 (17.8 %)
Draws : 1439 (51.4 %)
Unfinished : 0
White Perf. : 56.5 %
Black Perf. : 43.5 %
"CPU vs GPU:"
CPU i9 7980XE @4.2Ghz vs GPU RTX 2080
STAGE 1: 1m+0s
350 games (Clean List update 05-02-2020) Total: 1400 games
Program Elo + - Games Score Av.Op. Draws
1 Lc0-cuda v23.2 sv1541 : 3465.4 25.0 25.0 350 66.1 % 3344 51.1%
2 Stockfish 11 x64 bmi2 : 3448.3 37.4 37.4 150 52.7 % 3429 65.3%
3 Lc0-cuda v23.0 Dev PR869 T40B.4-200: 3417.4 22.5 22.5 350 60.0 % 3344 52.6%
4 FatFritz cuda-v321 : 3405.5 24.8 24.8 350 58.4 % 3344 51.1%
5 Stockfish 10 x64 bmi2 : 3393.8 30.3 30.3 150 45.0 % 3429 58.0%
6 Komodo 13.1 64bit bmi2 : 3377.0 37.1 37.1 150 42.7 % 3429 54.7%
7 Houdini 6.03 Pro x64 bmi2 : 3355.0 37.5 37.5 150 39.7 % 3429 56.7%
8 Xiphos-0.5.5-w64-bmi2 : 3293.0 43.3 43.3 150 31.7 % 3429 40.7%
9 Fire 7.1 x64 popcnt : 3279.2 42.4 42.4 150 30.0 % 3429 42.7%
10 Ethereal 11.57 x64 pext : 3259.0 47.1 47.1 150 27.7 % 3429 43.3%
# PLAYER : RATING POINTS PLAYED CFS(%) W D L
1 Lc0-cuda v23.2 sv1541 : 3465.4 231.5 350 77 142 179 29
2 Stockfish 11 x64 bmi2 : 3448.3 79.0 150 91 30 98 22
3 Lc0-cuda v23.0 Dev PR869 T40B.4-200 : 3417.4 210.0 350 74 118 184 48
4 FatFritz cuda-v321 : 3405.5 204.5 350 72 115 179 56
5 Stockfish 10 x64 bmi2 : 3393.8 67.5 150 75 24 87 39
6 Komodo 13.1 64bit bmi2 : 3377.0 64.0 150 77 23 82 45
7 Houdini 6.03 Pro x64 bmi2 : 3355.0 59.5 150 98 17 85 48
8 Xiphos-0.5.5-w64-bmi2 : 3293.0 47.5 150 67 17 61 72
9 Fire 7.1 x64 popcnt : 3279.2 45.0 150 70 13 64 73
10 Ethereal 11.57 x64 pext : 3259.0 41.5 150 --- 9 65 76
White advantage = 29.30 +/- 7.53
Draw rate (equal opponents) = 57.65 % +/- 1.47
STAGE 2: 1m+1s
350 games (Clean List update 13-02-2020) Total: 1400 games
Program Elo + - Games Score Av.Op. Draws
1 Stockfish 11 x64 bmi2 : 3477.3 24.4 24.4 200 52.8 % 3458 74.5%
2 Lc0-cuda v23.1 sv1425 : 3472.7 23.3 23.3 350 66.3 % 3347 57.7%
3 Lc0-cuda v23.2 sv1541 : 3467.9 21.4 21.4 350 65.7 % 3347 53.7%
4 Lc0-cuda v21.4+PR889 T40B.4-200 : 3464.4 22.1 22.1 350 65.3 % 3347 58.6%
5 Stockfish 10 x64 bmi2 : 3434.4 25.7 25.7 200 46.8 % 3458 69.5%
6 FatFritz cuda-v321 : 3425.5 19.1 19.1 350 60.4 % 3347 60.3%
7 Komodo 13.1 64bit bmi2 : 3368.4 24.2 24.2 200 37.8 % 3458 62.5%
8 Houdini 6.03 Pro x64 bmi2 : 3355.0 28.2 28.2 200 36.0 % 3458 62.0%
9 Ethereal 11.57 x64 pext : 3268.9 30.9 30.9 200 25.8 % 3458 45.5%
10 Fire 7.1 x64 popcnt : 3266.6 34.0 34.0 200 25.5 % 3458 42.0%
11 Xiphos-0.5.5-w64-bmi2 : 3257.1 35.5 35.5 200 24.5 % 3458 47.0%
# PLAYER : RATING POINTS PLAYED CFS(%) W D L
1 Stockfish 11 x64 bmi2 : 3477.3 105.5 200 60 31 149 20
2 Lc0-cuda v23.1 sv1425 : 3472.7 232.0 350 61 131 202 17
3 Lc0-cuda v23.2 sv1541 : 3467.9 230.0 350 58 136 188 26
4 Lc0-cuda v21.4+PR889 T40B.4-200 : 3464.4 228.5 350 95 126 205 19
5 Stockfish 10 x64 bmi2 : 3434.4 93.5 200 71 24 139 37
6 FatFritz cuda-v321 : 3425.5 211.5 350 100 106 211 33
7 Komodo 13.1 64bit bmi2 : 3368.4 75.5 200 74 13 125 62
8 Houdini 6.03 Pro x64 bmi2 : 3355.0 72.0 200 100 10 124 66
9 Ethereal 11.57 x64 pext : 3268.9 51.5 200 54 6 91 103
10 Fire 7.1 x64 popcnt : 3266.6 51.0 200 64 9 84 107
11 Xiphos-0.5.5-w64-bmi2 : 3257.1 49.0 200 --- 2 94 104
White advantage = 43.96 +/- 5.59
Draw rate (equal opponents) = 71.68 % +/- 1.71
STAGE 3: 4m+0s
350 games (Clean List update 04-01-2020) Total: 700 games
Program Elo + - Games Score Av.Op. Draws
1 Lc0-cuda v23.1 sv1425 : 3422.3 22.7 22.7 350 63.0 % 3324 54.6%
2 Lc0-cuda v23.0 Dev PR889 T40B.4-160: 3411.0 22.2 22.2 350 61.6 % 3324 55.7%
3 Stockfish 10 x64 bmi2 : 3405.9 42.9 42.9 100 48.5 % 3417 69.0%
4 Stockfish 190814 x64 bmi2 : 3405.9 42.3 42.3 100 48.5 % 3417 65.0%
5 Houdini 6.03 Pro x64 bmi2 : 3355.0 43.3 43.3 100 41.5 % 3417 67.0%
6 Komodo 13.1 64bit bmi2 : 3343.9 40.9 40.9 100 40.0 % 3417 54.0%
7 Ethereal 11.57 x64 pext : 3273.2 42.3 42.3 100 31.0 % 3417 48.0%
8 Fire 7.1 x64 popcnt : 3242.9 42.2 42.2 100 27.5 % 3417 43.0%
9 Xiphos-0.5.5-w64-bmi2 : 3238.4 50.2 50.2 100 27.0 % 3417 40.0%
# PLAYER : RATING POINTS PLAYED CFS(%) W D L
1 Lc0-cuda v23.1 sv1425 : 3422.3 220.5 350 74 125 191 34
2 Lc0-cuda v23.0 Dev PR889 T40B.4-160 : 3411.0 215.5 350 58 118 195 37
3 Stockfish 10 x64 bmi2 : 3405.9 48.5 100 50 14 69 17
4 Stockfish 190814 x64 bmi2 : 3405.9 48.5 100 93 16 65 19
5 Houdini 6.03 Pro x64 bmi2 : 3355.0 41.5 100 63 8 67 25
6 Komodo 13.1 64bit bmi2 : 3343.9 40.0 100 99 13 54 33
7 Ethereal 11.57 x64 pext : 3273.2 31.0 100 82 7 48 45
8 Fire 7.1 x64 popcnt : 3242.9 27.5 100 55 6 43 51
9 Xiphos-0.5.5-w64-bmi2 : 3238.4 27.0 100 --- 7 40 53
White advantage = 54.47 +/- 8.79
Draw rate (equal opponents) = 63.97 % +/- 1.99
Championship CPU vs GPU:5m+1s
50 games (Clean List update 16-02-2020) Total: 150 games
1 Lc0-cuda v23.0d PR889 T40B.4-160 : 3452.0 16.1 16.1 50 50.0 % 3452 88.0%
2 Stockfish 11 x64 bmi2 : 3452.0 16.1 16.1 50 50.0 % 3452 88.0%
1 Lc0-cuda v23.0d PR889 T40B.4-160 : 3452.0 25.0 50 50 3 44 3
2 Stockfish 11 x64 bmi2 : 3452.0 25.0 50 --- 3 44 3
Draw rate (equal opponents) = 88.00 % +/- 5.12
RANK | ENGINE | SCORE | TOTAL | PERCENT | W/D/L | White | Black |
1 | Stockfish 13 avx512 nn-62ef | 1530.5 | 2000 | %76.5 | 1079/903/18 | 818.5 (53%) | 712.0 (47%) |
2 | Cfish 201220 avx512 nn-f483 | 1526.0 | 2000 | %76.3 | 1074/904/22 | 814.5 (53%) | 711.5 (47%) |
3 | Stockfish 061220 avx512 nn-62ef | 1521.5 | 2000 | %76.1 | 1064/915/21 | 818.5 (54%) | 703.0 (46%) |
4 | Cfish 101020 avx512 nn-5858 | 1518.5 | 2000 | %75.9 | 1061/915/24 | 802.5 (53%) | 716.0 (47%) |
5 | Fat Fritz 2 avx512 | 1502.0 | 2000 | %75.1 | 1032/940/28 | 809.0 (54%) | 693.0 (46%) |
6 | Stockfish 12 avx512 SV2257 | 1475.5 | 2000 | %73.8 | 997/957/46 | 782.5 (53%) | 693.0 (47%) |
7 | Dragon 64bit avx2 | 1349.0 | 2000 | %67.5 | 831/1036/133 | 744.0 (55%) | 605.0 (45%) |
8 | Dragon 64bit avx2 MCTS | 944.0 | 2000 | %47.2 | 386/1116/498 | 539.0 (57%) | 405.0 (43%) |
9 | Komodo 14.1 64bit bmi2 | 905.0 | 2000 | %45.2 | 379/1052/569 | 523.0 (58%) | 382.0 (42%) |
10 | RubiChess 2.1 avx512 | 879.0 | 2000 | %44.0 | 348/1062/590 | 509.0 (58%) | 370.0 (42%) |
11 | Houdini 6.03 Pro x64 bmi2 | 858.0 | 2000 | %42.9 | 388/940/672 | 491.0 (57%) | 367.0 (43%) |
12 | Ethereal 12.75 x64 pext | 854.5 | 2000 | %42.7 | 329/1051/620 | 484.0 (57%) | 370.5 (43%) |
13 | Fire 8 x64 pext | 833.0 | 2000 | %41.6 | 336/994/670 | 486.0 (58%) | 347.0 (42%) |
14 | Igel 3.0 x64 avx512 | 822.5 | 2000 | %41.1 | 306/1033/661 | 466.0 (57%) | 356.5 (43%) |
15 | Ethereal 12.27 x64 pext | 725.5 | 2000 | %36.3 | 219/1013/768 | 419.0 (58%) | 306.5 (42%) |
16 | RubiChess 2.0 bmi2 | 677.0 | 2000 | %33.9 | 180/994/826 | 405.0 (60%) | 272.0 (40%) |
17 | Igel 2.9 x64 avx512 | 666.5 | 2000 | %33.3 | 168/997/835 | 383.0 (57%) | 283.5 (43%) |
18 | Komodo 13.2.5 x64 bmi2 MCTS | 656.5 | 2000 | %32.8 | 208/897/895 | 384.5 (59%) | 272.0 (41%) |
19 | Fire 7.1 x64 popcnt | 595.0 | 2000 | %29.8 | 164/862/974 | 348.0 (58%) | 247.0 (42%) |
20 | Pedone 3.0 bmi2 | 587.5 | 2000 | %29.4 | 180/815/1005 | 351.5 (60%) | 236.0 (40%) |
21 | Xiphos-0.6-w64-bmi2 | 573.0 | 2000 | %28.6 | 137/872/991 | 347.5 (61%) | 225.5 (39%) |
@Copyright Fermin Serrano
RANK | ENGINE | SCORE | TOTAL | PERCENT | W/D/L | White | Black |
1 | SFNNUE x64 flto avx512 SV1010 | 560.5 | 700 | %80.1 | 425/271/4 | 301.0 (54%) | 259.5 (46%) |
2 | Stockfish 11 x64 bmi2 | 500.0 | 700 | %71.4 | 339/322/39 | 273.0 (55%) | 227.0 (45%) |
3 | Komodo 13.2.5 64bit bmi2 | 370.0 | 700 | %52.9 | 170/400/130 | 209.0 (56%) | 161.0 (44%) |
4 | Houdini 6.03 Pro x64 bmi2 | 363.5 | 700 | %51.9 | 165/397/138 | 204.5 (56%) | 159.0 (44%) |
5 | Ethereal 12.27 x64 pext | 304.5 | 700 | %43.5 | 101/407/192 | 179.0 (59%) | 125.5 (41%) |
6 | Komodo 13.2.5 x64 bmi2 MCTS | 258.0 | 700 | %36.9 | 66/384/250 | 146.5 (57%) | 111.5 (43%) |
7 | Xiphos-0.6-w64-bmi2 | 229.0 | 700 | %32.7 | 51/356/293 | 138.5 (60%) | 90.5 (40%) |
8 | Fire 7.1 x64 popcnt | 214.5 | 700 | %30.6 | 44/341/315 | 130.0 (61%) | 84.5 (39%) |
@Copyright Fermin Serrano
RANK | ENGINE | SCORE | TOTAL | PERCENT | W/D/L | White | Black |
1 | Lc0-cuda v23.2 sv1541 | 231.5 | 350 | %66.1 | 142/179/29 | 122.5 (53%) | 109.0 (47%) |
2 | Lc0-cuda v23.0 Dev PR869 T40B.4-200 | 210.0 | 350 | %60.0 | 118/184/48 | 108.5 (52%) | 101.5 (48%) |
3 | FatFritz cuda-v321 | 204.5 | 350 | %58.4 | 115/179/56 | 112.0 (55%) | 92.5 (45%) |
4 | Stockfish 11 x64 bmi2 | 79.0 | 150 | %52.7 | 30/98/22 | 41.5 (53%) | 37.5 (47%) |
5 | Stockfish 10 x64 bmi2 | 67.5 | 150 | %45.0 | 24/87/39 | 36.0 (53%) | 31.5 (47%) |
6 | Komodo 13.1 64bit bmi2 | 64.0 | 150 | %42.7 | 23/82/45 | 36.0 (56%) | 28.0 (44%) |
7 | Houdini 6.03 Pro x64 bmi2 | 59.5 | 150 | %39.7 | 17/85/48 | 28.5 (48%) | 31.0 (52%) |
8 | Xiphos-0.5.5-w64-bmi2 | 47.5 | 150 | %31.7 | 17/61/72 | 27.5 (58%) | 20.0 (42%) |
9 | Fire 7.1 x64 popcnt | 45.0 | 150 | %30.0 | 13/64/73 | 27.0 (60%) | 18.0 (40%) |
10 | Ethereal 11.57 x64 pext | 41.5 | 150 | %27.7 | 9/65/76 | 25.5 (61%) | 16.0 (39%) |
@Copyright Fermin Serrano
RANK | ENGINE | SCORE | TOTAL | PERCENT | W/D/L | White | Black |
1 | Lc0-cuda v23.1 sv1425 | 232.0 | 350 | %66.3 | 131/202/17 | 127.0 (55%) | 105.0 (45%) |
2 | Lc0-cuda v23.2 sv1541 | 230.0 | 350 | %65.7 | 136/188/26 | 127.5 (55%) | 102.5 (45%) |
3 | Lc0-cuda v21.4+PR889 T40B.4-200 | 228.5 | 350 | %65.3 | 126/205/19 | 123.5 (54%) | 105.0 (46%) |
4 | FatFritz cuda-v321 | 211.5 | 350 | %60.4 | 106/211/33 | 111.0 (52%) | 100.5 (48%) |
5 | Stockfish 11 x64 bmi2 | 105.5 | 200 | %52.8 | 31/149/20 | 56.0 (53%) | 49.5 (47%) |
6 | Stockfish 10 x64 bmi2 | 93.5 | 200 | %46.8 | 24/139/37 | 54.5 (58%) | 39.0 (42%) |
7 | Komodo 13.1 64bit bmi2 | 75.5 | 200 | %37.8 | 13/125/62 | 44.0 (58%) | 31.5 (42%) |
8 | Houdini 6.03 Pro x64 bmi2 | 72.0 | 200 | %36.0 | 10/124/66 | 38.5 (53%) | 33.5 (47%) |
9 | Ethereal 11.57 x64 pext | 51.5 | 200 | %25.8 | 6/91/103 | 33.5 (65%) | 18.0 (35%) |
10 | Fire 7.1 x64 popcnt | 51.0 | 200 | %25.5 | 9/84/107 | 31.5 (62%) | 19.5 (38%) |
11 | Xiphos-0.5.5-w64-bmi2 | 49.0 | 200 | %24.5 | 2/94/104 | 29.0 (59%) | 20.0 (41%) |
@Copyright Fermin Serrano
RANK | ENGINE | SCORE | TOTAL | PERCENT | W/D/L | White | Black |
1 | Lc0-cuda v23.0 Dev PR889 T40B.4-160 | 215.5 | 350 | %61.6 | 118/195/37 | 120.5 (56%) | 95.0 (44%) |
2 | Stockfish 190814 x64 bmi2 | 24.5 | 50 | %49.0 | 8/33/9 | 12.5 (51%) | 12.0 (49%) |
3 | Stockfish 10 x64 bmi2 | 24.5 | 50 | %49.0 | 8/33/9 | 12.5 (51%) | 12.0 (49%) |
4 | Komodo 13.1 64bit bmi2 | 21.0 | 50 | %42.0 | 8/26/16 | 12.5 (60%) | 8.5 (40%) |
5 | Houdini 6.03 Pro x64 bmi2 | 20.0 | 50 | %40.0 | 2/36/12 | 11.5 (58%) | 8.5 (42%) |
6 | Ethereal 11.57 x64 pext | 17.0 | 50 | %34.0 | 5/24/21 | 11.0 (65%) | 6.0 (35%) |
7 | Xiphos-0.5.5-w64-bmi2 | 14.0 | 50 | %28.0 | 3/22/25 | 9.5 (68%) | 4.5 (32%) |
8 | Fire 7.1 x64 popcnt | 13.5 | 50 | %27.0 | 3/21/26 | 10.5 (78%) | 3.0 (22%) |
@Copyright Fermin Serrano
RANK | ENGINE | SCORE | TOTAL | PERCENT | W/D/L | White | Black |
1 | Lc0-cuda v23.0d PR889 T40B.4-160 | 25.0 | 50 | %50.0 | 3/44/3 | 12.5 (50%) | 12.5 (50%) |
2 | Stockfish 11 x64 bmi2 | 25.0 | 50 | %50.0 | 3/44/3 | 12.5 (50%) | 12.5 (50%) |
@Copyright Fermin Serrano