CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Custom engine selection

Comparing 42 engines!
42 selected engines played 60 games with each other

CCRL 40/15 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on November 16, 2024 with Bayeselo based on 1'967'497 games
Please refer to the "about" page for comments on engine inclusion

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent		DrawsGamesLOS
Elo+−
1RubiChess 20240112 64-bit 4CPU3602+12−1252.0%−12.088.4%1931 
61.0%
 RubiChess 20240817 64-bit 4CPU3600+15−1551.1%−6.992.1%1011
92.6%
 RubiChess 20230918 64-bit 4CPU3586+14−1453.2%−20.283.8%1195
97.2%
 RubiChess 20240817 64-bit3568+12−1251.0%−5.889.8%1548
62.1%
 RubiChess 20240112 64-bit3566+8−851.9%−12.087.1%4423
59.9%
 RubiChess 20230410 64-bit 4CPU3564+13−1353.1%−18.683.1%1402
79.7%
 RubiChess 20221120 64-bit 4CPU3558+12−1254.9%−31.180.4%1535
82.2%
 RubiChess 20230918 64-bit3550+9−956.4%−41.978.7%2691
98.7%
 RubiChess 20220813 64-bit 4CPU3530+15−1550.2%−1.280.6%966
76.4%
 RubiChess 20230410 64-bit3524+10−1052.9%−18.681.3%2391
81.6%
 RubiChess 20220223 64-bit 4CPU3516+13−1350.8%−5.472.4%1346
74.6%
 RubiChess 20221120 64-bit3511+10−1052.7%−17.080.8%1999
81.4%
 RubiChess 2021 64-bit 4CPU3501+18−1851.4%−11.369.6%682
66.0%
 RubiChess 2.2 64-bit 4CPU3496+15−1547.9%+14.375.1%981
98.3%
 RubiChess 20220813 64-bit3476+12−1251.4%−9.274.3%1534
88.9%
 RubiChess 20220223 64-bit3467+10−1049.8%+1.673.8%2447
62.1%
 RubiChess 2.1 64-bit 4CPU3464+15−1547.3%+18.968.4%1031
99.8%
 RubiChess 2021 64-bit3435+13−1348.3%+8.865.1%1298
93.7%
 RubiChess 2.2 64-bit3422+10−1046.8%+20.468.0%2328
85.8%
 RubiChess 2.0 64-bit 4CPU3412+16−1646.4%+25.769.2%922
97.2%
 RubiChess 2.1 64-bit3393+13−1346.6%+23.566.3%1374
100.0%
 RubiChess 1.8 64-bit 4CPU3348+14−1445.4%+31.961.9%1296
70.9%
 RubiChess 1.7.3 64-bit 4CPU3342+17−1748.3%+10.962.4%736
78.7%
 RubiChess 2.0 64-bit3334+12−1247.5%+21.057.9%1652
97.5%
 RubiChess 1.9 64-bit3317+12−1246.8%+24.254.4%1530
100.0%
 RubiChess 1.6 64-bit 4CPU3280+18−1853.0%−21.051.8%712
100.0%
 RubiChess 1.7.3 64-bit3240+15−1550.7%−4.852.6%1040
67.3%
 RubiChess 1.8 64-bit3235+16−1648.2%+14.147.7%903
86.9%
 RubiChess 1.7.1 64-bit3221+19−1950.2%−0.655.6%612
65.1%
 RubiChess 1.6.1 64-bit3216+19−1951.9%−13.155.2%634
65.8%
 RubiChess 1.5 64-bit 4CPU3210+23−2348.0%+14.653.3%418
58.1%
 RubiChess 1.6 64-bit3207+13−1352.6%−20.751.1%1271
100.0%
 RubiChess 1.5 64-bit3149+17−1748.9%+3.758.1%761
100.0%
 RubiChess 1.3 64-bit 4CPU3104+20−2052.8%−21.444.2%642
99.8%
 RubiChess 1.4 64-bit3069+14−1446.4%+27.248.4%1109
100.0%
 RubiChess 1.3 64-bit3006+16−1651.4%−12.939.7%887
100.0%
 RubiChess 1.2.1 64-bit2930+16−1651.7%−14.242.2%909
100.0%
 RubiChess 1.1 64-bit2788+17−1750.2%−3.841.3%799
100.0%
 RubiChess 1.0 64-bit2618+17−1748.4%+8.637.6%899
100.0%
 RubiChess 0.9 64-bit2539+19−1951.9%−19.533.0%718
100.0%
 RubiChess 0.8 64-bit2429+22−2251.6%−14.134.8%529
100.0%
 RubiChess 0.7 64-bit2261+18−1852.2%−18.226.9%809
 

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
 Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024