CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Custom engine selection

Comparing 2 engines!
2 selected engines played 0 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on December 10, 2019 with Bayeselo based on 1'104'091 games

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+
1Clever Girl r160 64-bit2174+21−2148.6%+7.224.0%804 
62.7%
 Clever Girl r185 64-bit2169+22−2247.1%+22.728.5%734
 

Results matrix

Custom engine selection
#NameElo12
1Clever Girl r160 64-bit2174  
2Clever Girl r185 64-bit2169  
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo12
1Clever Girl r160 64-bit2174 62.7
2Clever Girl r185 64-bit216937.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12
1Clever Girl r160 64-bit2174 616
2Clever Girl r185 64-bit2169616 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo12
1Clever Girl r160 64-bit2174 40.1
2Clever Girl r185 64-bit216940.1 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 47 common opponents

Custom engine selection
NameEloClever
Girl
r160
64-bit
Clever
Girl
r185
64-bit
Napoleon 1.8 64-bit233828%
9/32
0%
0/4
Googleplex Starthinker 1.4 64-bit232040%
13.5/34
50%
2/4
Nemeton 1.2230833%
2/6
25%
0.5/2
RubiChess 0.7 64-bit230438%
1.5/4
62%
2.5/4
Anechka 0.0822998%
0.5/6
50%
1/2
Fischerle 0.9.80 SE 64-bit229842%
2.5/6
0%
0/2
Matilde 2008 64-bit229133%
2/6
0%
0/2
Invictus r228 64-bit229050%
3/6
25%
2/8
Protej 0.5.8c225550%
3/6
25%
0.5/2
Exacto 0.e 64-bit22518%
0.5/6
25%
0.5/2
RattateChess 1.0 Nosferatu225133%
2/6
25%
0.5/2
Mango Paola Ajedrez 4.1224725%
1.5/6
25%
0.5/2
SpaceDog 0.97.7 64-bit223869%
5.5/8
60%
6/10
Atak 6.8223642%
2.5/6
50%
1/2
Tiny Chess 1.46 64-bit222457%
4/7
50%
5/10
Robocide 20170718 64-bit222050%
3/6
55%
5.5/10
Joker2 0.7.7 64-bit221758%
3.5/6
50%
5/10
CT800 1.12 64-bit221625%
1/4
50%
3/6
Weini 0.0.24 64-bit221257%
4/7
100%
2/2
Baislicka 1.0 64-bit220533%
2/6
60%
6/10
NameEloClever
Girl
r160
64-bit
Clever
Girl
r185
64-bit
ChessAlex 2.0r4220375%
4.5/6
25%
0.5/2
GopherCheck 0.2.3 64-bit219033%
2/6
38%
6/16
Zevra 1.8.2 r612 64-bit218950%
2/4
50%
2/4
Lime 66217717%
1/6
25%
2.5/10
Soldat III 0.187 64-bit217758%
3.5/6
52%
10.5/20
Isa 1.9.51 64-bit217255%
5.5/10
30%
3/10
Embla 2.0.0 64-bit217165%
6.5/10
100%
2/2
Kurt 0.9.2.2 64-bit216950%
3/6
50%
1/2
RamJet 0.14216965%
6.5/10
47%
8.5/18
Micah 1.0 64-bit216433%
2/6
44%
3.5/8
iCE 0.1216225%
2.5/10
67%
8/12
Chesley r323 64-bit21590%
0/1
0%
0/2
Chesley r323 32-bit215550%
8/16
65%
6.5/10
KnockOut 0.7.1215020%
2/10
38%
4.5/12
Waxman 2008213960%
6/10
45%
4.5/10
Parrot 07.07.22213517%
1/6
67%
4/6
Barbarossa 0.4.0 64-bit213388%
3.5/4
88%
7/8
Tunguska 1.0 64-bit212975%
3/4
44%
3.5/8
Embla 2.0.5 64-bit212047%
16/34
58%
3.5/6
Kurt 0.9.2 32-bit211365%
6.5/10
60%
6/10
NameEloClever
Girl
r160
64-bit
Clever
Girl
r185
64-bit
Myrddin 0.84 32-bit211265%
6.5/10
58%
7/12
DoubleCheck 2.1 32-bit211165%
6.5/10
45%
4.5/10
Prophet3 20170909 64-bit209938%
1.5/4
67%
4/6
BikJump 2.01 32-bit208465%
6.5/10
50%
5/10
BigLion 2.23w207640%
4/10
60%
6/10
Cinnamon 2.0 64-bit2035100%
4/4
100%
2/2
Wuttang r2 64-bit202488%
3.5/4
75%
7.5/10
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
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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

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019