CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
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 Intel CPU.
Computed on September 14, 2019 with Bayeselo based on 2'097'576 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%+3.923.8%2010 
97.8%
 EveAnn 1.71a2308+15−1553.3%−28.225.3%1557
52.6%
 EveAnn 1.702307+18−1845.0%+36.124.7%1084
100.0%
 EveAnn 1.662232+16−1646.3%+26.723.3%1425
80.3%
 EveAnn 1.642222+15−1548.7%+11.123.3%1585
 

Results matrix

Custom engine selection
#NameElo12345
1EveAnn 1.722328     
2EveAnn 1.71a2308     
3EveAnn 1.702307     
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 97.897.0100.0100.0
2EveAnn 1.71a23082.2 52.6100.0100.0
3EveAnn 1.7023073.047.4 100.0100.0
4EveAnn 1.6622320.00.00.0 80.3
5EveAnn 1.6422220.00.00.019.7 
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 1335931662659
2EveAnn 1.71a23081335 10531240813
3EveAnn 1.7023079311053 1072583
4EveAnn 1.66223266212401072 1603
5EveAnn 1.6422226598135831603 
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 37.430.119.318.3
2EveAnn 1.71a230837.4 39.941.625.9
3EveAnn 1.70230730.139.9 42.721.8
4EveAnn 1.66223219.341.642.7 53.3
5EveAnn 1.64222218.325.921.853.3 
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
1.71a
EveAnn
1.70
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 2.72422   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
50%
0.5/1
32%
10/31
  
Cmcchess 2.6 64-bit237752%
16/31
50%
4.5/9
   
Der Bringer 1.923740%
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
41%
13/32
44%
14/32
  
Alex 2.14a 64-bit234745%
15/33
50%
12.5/25
38%
12/32
  
Tigran 2.4n 64-bit234659%
16.5/28
50%
1/2
   
Plisk 0.2.7d 64-bit234342%
14/33
22%
5/23
   
Horizon 4.4234238%
12.5/33
45%
14.5/32
38%
12/32
 42%
12.5/30
TJchess 1.1 64-bit2338 39%
12/31
 47%
8.5/18
 
Queen 4.03233750%
16/32
42%
13.5/32
  30%
9/30
NameEloEveAnn
1.72
EveAnn
1.71a
EveAnn
1.70
EveAnn
1.66
EveAnn
1.64
Ares 1.0042332 48%
12/25
48%
12.5/26
23%
6/26
 
Arion 1.7233253%
18/34
40%
11.5/29
48%
15/31
42%
13.5/32
27%
8/30
Sage 3.53232541%
14/34
58%
19/33
45%
13.5/30
41%
13/32
 
Chezzz 1.0.3232441%
13/32
53%
17.5/33
56%
17.5/31
39%
12.5/32
 
Schooner 1.4.1 64-bit2320 47%
15/32
50%
4/8
  
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
52%
16.5/32
46%
11.5/25
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
50%
16.5/33
47%
15/32
47%
15/32
38%
12/32
Waxman 2016229048%
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
1.71a
EveAnn
1.70
EveAnn
1.66
EveAnn
1.64
Popochin 3.2227567%
22/33
53%
16.5/31
66%
20.5/31
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 1.16226762%
20/32
52%
16.5/32
58%
18.5/32
34%
10.5/31
 
Butcher 1.61 64-bit226460%
17.5/29
56%
17.5/31
   
Zeus 1.29226251%
18/35
58%
18/31
61%
19/31
45%
14.5/32
45%
13.5/30
Natwarlal 0.14226166%
21/32
55%
17.5/32
69%
18.5/27
47%
15/32
56%
17.5/31
Capivara LK 0.08a11 64-bit2252 58%
18/31
52%
11/21
45%
13/29
 
Ant 2006-F22360%
0/2
53%
17/32
67%
21.5/32
35%
11/31
 
Anechka 0.0822350%
0/1
64%
20.5/32
52%
14/27
56%
18/32
56%
18/32
Waxman 20102234   67%
19.5/29
55%
17.5/32
AliChess 4.252229 53%
17.5/33
71%
18.5/26
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-bit2211   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-bit2203100%
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
1.71a
EveAnn
1.70
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%

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 September 14, 2019