CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Computed on October 19, 2019 with Bayeselo based on 2'120'567 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1EveAnn 1.722328+14−1349.6%+3.823.8%2010 
97.0%
 EveAnn 1.702307+18−1845.0%+35.924.7%1084
47.5%
 EveAnn 1.71a2307+15−1553.3%−27.425.3%1557
100.0%
 EveAnn 1.662232+16−1646.3%+26.523.3%1425
80.3%
 EveAnn 1.642222+15−1548.7%+10.923.3%1585
 

Results matrix

Custom engine selection
#NameElo12345
1EveAnn 1.722328     
2EveAnn 1.702307     
3EveAnn 1.71a2307     
4EveAnn 1.662232     
5EveAnn 1.642222     
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
#NameElo12345
1EveAnn 1.722328 97.097.8100.0100.0
2EveAnn 1.7023073.0 47.5100.0100.0
3EveAnn 1.71a23072.252.5 100.0100.0
4EveAnn 1.6622320.00.00.0 80.3
5EveAnn 1.6422220.00.00.019.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1EveAnn 1.722328 9311335662659
2EveAnn 1.702307931 10531072583
3EveAnn 1.71a230713351053 1240813
4EveAnn 1.66223266210721240 1603
5EveAnn 1.6422226595838131603 
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
#NameElo12345
1EveAnn 1.722328 30.137.419.318.3
2EveAnn 1.70230730.1 39.942.721.8
3EveAnn 1.71a230737.439.9 41.625.9
4EveAnn 1.66223219.342.741.6 53.3
5EveAnn 1.64222218.321.825.953.3 
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 67 common opponents

Custom engine selection
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Philou 3.602551   8%
1.5/20
12%
2.5/20
Eeyore 1.52 64-bit2427100%
1/1
26%
8/31
   
Delphil 2.72421   25%
2.5/10
15%
1.5/10
Hussar 0.42419 34%
11/32
 27%
8.5/32
 
Ifrit m1.8 64-bit2403 33%
10.5/32
 21%
4/19
 
Bearded N44.5 64-bit239150%
0.5/1
 50%
0.5/1
  
MadChess 2.1 64-bit238441%
21/51
34%
20.5/60
   
Gosu 0.1623820%
0/1
32%
10/31
50%
0.5/1
  
Cmcchess 2.6 64-bit237752%
16/31
 50%
4.5/9
  
Der Bringer 1.923730%
0/1
41%
13/32
   
Terra 3.4236858%
18.5/32
 45%
14.5/32
30%
7/23
 
The Crazy Bishop 0052236348%
15.5/32
 44%
14/32
  
Homer 2.01235756%
18/32
   28%
8.5/30
Amateur 2.82235148%
15.5/32
44%
14/32
41%
13/32
  
Alex 2.14a 64-bit234745%
15/33
38%
12/32
50%
12.5/25
  
Tigran 2.4n 64-bit234659%
16.5/28
 50%
1/2
  
Plisk 0.2.7d 64-bit234342%
14/33
 22%
5/23
  
Horizon 4.4234138%
12.5/33
38%
12/32
45%
14.5/32
 42%
12.5/30
TJchess 1.1 64-bit2338  39%
12/31
47%
8.5/18
 
Queen 4.03233650%
16/32
 42%
13.5/32
 30%
9/30
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Ares 1.0042332 48%
12.5/26
48%
12/25
23%
6/26
 
Arion 1.7233253%
18/34
48%
15/31
40%
11.5/29
42%
13.5/32
27%
8/30
Sage 3.53232541%
14/34
45%
13.5/30
58%
19/33
41%
13/32
 
Chezzz 1.0.3232341%
13/32
56%
17.5/31
53%
17.5/33
39%
12.5/32
 
Schooner 1.4.1 64-bit2320 50%
4/8
47%
15/32
  
Barbarossa 0.4.0 64-bit231857%
13/23
 59%
19.5/33
  
Absolute Zero 2.4.7.2 64-bit231744%
14.5/33
46%
6/13
   
Aice 0.99.2231548%
15.5/32
   48%
14.5/30
Sungorus 1.4 64-bit231355%
17.5/32
46%
11.5/25
52%
16.5/32
28%
9/32
38%
12/32
Jumbo 0.4.17 64-bit231247%
15/32
 47%
15/32
  
Alex 2.07a2311   36%
11.5/32
47%
14.5/31
Joker 1.1.142306100%
2/2
 100%
1/1
 40%
12/30
TJchess 1.012305 57%
13/23
 31%
10/32
52%
16/31
Tytan 9.32 64-bit23040%
0/1
 50%
0.5/1
  
Simplex 0.9.7 64-bit2298   52%
16.5/32
34%
11/32
KnightX 1.92229767%
21.5/32
47%
15/32
50%
16.5/33
47%
15/32
38%
12/32
Waxman 2016228948%
15.5/32
 67%
6/9
  
Gibbon 2.57a 64-bit2286  66%
21/32
58%
18/31
 
Ares 1.003a2285   43%
13/30
42%
13/31
Fischerle 0.9.80 SE 64-bit227953%
17/32
 65%
11/17
  
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Popochin 3.2227567%
22/33
66%
20.5/31
53%
16.5/31
47%
15/32
48%
14.5/30
Sjakk 1.1.92273 55%
17/31
 22%
7/32
 
Paladin 0.1 64-bit2272100%
1/1
45%
9/20
   
Esc 1.16226662%
20/32
58%
18.5/32
52%
16.5/32
34%
10.5/31
 
Butcher 1.61 64-bit226460%
17.5/29
 56%
17.5/31
  
Zeus 1.29226251%
18/35
61%
19/31
58%
18/31
45%
14.5/32
45%
13.5/30
Natwarlal 0.14226166%
21/32
69%
18.5/27
55%
17.5/32
47%
15/32
56%
17.5/31
Capivara LK 0.08a11 64-bit2252 52%
11/21
58%
18/31
45%
13/29
 
Ant 2006-F22350%
0/2
67%
21.5/32
53%
17/32
35%
11/31
 
Anechka 0.0822340%
0/1
52%
14/27
64%
20.5/32
56%
18/32
56%
18/32
Waxman 20102234   67%
19.5/29
55%
17.5/32
AliChess 4.252229 71%
18.5/26
53%
17.5/33
53%
17/32
50%
10/20
OBender 3.2.x2224  37%
11.5/31
56%
18/32
48%
14.5/30
Adam 3.3222050%
0.5/1
 45%
14.5/32
52%
16.5/32
45%
14/31
EXchess 4.032214   65%
20/31
45%
14.5/32
Jazz 444 64-bit2210   57%
12.5/22
50%
11/22
Chispa 4.0.322060%
0/1
 50%
0.5/1
42%
13.5/32
44%
13.5/31
CyberPagno 2.12205  72%
23/32
53%
17/32
40%
12.5/31
Beowulf 2.4a 32-bit2202100%
2/2
 100%
1/1
59%
19/32
67%
21.5/32
Latista (Sinobyl) 1.52195  100%
1/1
 67%
19.5/29
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Mango Paola Ajedrez 1.02184100%
1/1
 58%
18/31
  
Atak 6.8218350%
0.5/1
  62%
20/32
50%
16/32
Genesis 2.02170   61%
19.5/32
61%
19/31
InmiChess3.06N2162   52%
16.5/32
53%
17/32
BlackBishop 1.02156   53%
17/32
45%
14/31
Lime 662143   72%
23/32
53%
16/30
WJChess 1.642131100%
1/1
   56%
17.5/31
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%

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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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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019