CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 10 engines!
10 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 12, 2019 with Bayeselo based on 2'115'766 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+
1Galjoen 0.40 64-bit2572+18−1857.7%−59.123.3%1182 
100.0%
 Galjoen 0.39 64-bit2393+15−1548.5%+11.721.1%1637
100.0%
 Galjoen 0.38 64-bit2319+20−1964.4%−110.419.6%1056
100.0%
 Galjoen 0.37.2 64-bit2160+16−1648.7%+11.721.5%1375
100.0%
 Galjoen 0.36 64-bit2118+15−1547.7%+27.720.7%1612
100.0%
 Galjoen 0.35.2 64-bit2057+19−1947.6%+17.223.8%960
100.0%
 Galjoen 0.34 64-bit1995+20−2049.9%+1.020.4%962
74.2%
 Galjoen 0.32 64-bit1986+19−1948.3%+11.418.8%1077
58.6%
 Galjoen 0.32.2 64-bit1980+47−4841.1%+67.714.4%174
87.3%
 Galjoen 0.33 64-bit1950+19−1946.4%+28.016.5%1037
 

Results matrix

Custom engine selection
#NameElo12345678910
1Galjoen 0.40 64-bit2572          
2Galjoen 0.39 64-bit2393          
3Galjoen 0.38 64-bit2319          
4Galjoen 0.37.2 64-bit2160          
5Galjoen 0.36 64-bit2118          
6Galjoen 0.35.2 64-bit2057          
7Galjoen 0.34 64-bit1995          
8Galjoen 0.32 64-bit1986          
9Galjoen 0.32.2 64-bit1980          
10Galjoen 0.33 64-bit1950          
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
#NameElo12345678910
1Galjoen 0.40 64-bit2572 100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Galjoen 0.39 64-bit23930.0 100.0100.0100.0100.0100.0100.0100.0100.0
3Galjoen 0.38 64-bit23190.00.0 100.0100.0100.0100.0100.0100.0100.0
4Galjoen 0.37.2 64-bit21600.00.00.0 100.0100.0100.0100.0100.0100.0
5Galjoen 0.36 64-bit21180.00.00.00.0 100.0100.0100.0100.0100.0
6Galjoen 0.35.2 64-bit20570.00.00.00.00.0 100.0100.099.8100.0
7Galjoen 0.34 64-bit19950.00.00.00.00.00.0 74.271.099.9
8Galjoen 0.32 64-bit19860.00.00.00.00.00.025.8 58.699.6
9Galjoen 0.32.2 64-bit19800.00.00.00.00.00.229.041.4 87.3
10Galjoen 0.33 64-bit19500.00.00.00.00.00.00.10.412.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Galjoen 0.40 64-bit2572 53430000000
2Galjoen 0.39 64-bit2393534 105141263303
3Galjoen 0.38 64-bit23193105 1377586650303
4Galjoen 0.37.2 64-bit21600141377 161860466236
5Galjoen 0.36 64-bit21180125861618 147545058164400
6Galjoen 0.35.2 64-bit205706656041475 75489364628
7Galjoen 0.34 64-bit19950306450754 15101881773
8Galjoen 0.32 64-bit1986033625818931510 01609
9Galjoen 0.32.2 64-bit1980000364641880 186
10Galjoen 0.33 64-bit1950033640062817731609186 
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
#NameElo12345678910
1Galjoen 0.40 64-bit2572 18.90.10.00.00.00.00.00.00.0
2Galjoen 0.39 64-bit239318.9 3.90.50.40.20.10.10.00.1
3Galjoen 0.38 64-bit23190.13.9 56.622.03.20.00.10.00.1
4Galjoen 0.37.2 64-bit21600.00.556.6 54.225.90.32.50.20.2
5Galjoen 0.36 64-bit21180.00.422.054.2 57.317.521.63.615.1
6Galjoen 0.35.2 64-bit20570.00.23.225.957.3 39.243.85.631.4
7Galjoen 0.34 64-bit19950.00.10.00.317.539.2 74.116.588.7
8Galjoen 0.32 64-bit19860.00.10.12.521.643.874.1 0.076.1
9Galjoen 0.32.2 64-bit19800.00.00.00.23.65.616.50.0 15.4
10Galjoen 0.33 64-bit19500.00.10.10.215.131.488.776.115.4 
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 88 common opponents

Custom engine selection
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.37.2
64-bit
Galjoen
0.36
64-bit
Galjoen
0.35.2
64-bit
Galjoen
0.34
64-bit
Galjoen
0.32
64-bit
Galjoen
0.32.2
64-bit
Galjoen
0.33
64-bit
Delocto 0.6 64-bit261034%
11/32
50%
0.5/1
        
Jellyfish 1.1 64-bit261047%
15/32
0%
0/1
        
Aristarch 4.50256736%
11.5/32
50%
0.5/1
        
Capivara LK 0.09b02g 64-bit253755%
17.5/32
0%
0/1
        
LittleThought 1.052 64-bit245284%
27/32
42%
14/33
0%
0/1
       
Jumbo 0.6.31 64-bit2440 41%
13/32
50%
0.5/1
       
Abrok 5.0243655%
17.5/32
38%
12.5/33
        
MadChess 2.2 64-bit243667%
21.5/32
47%
15/32
        
LambChop 10.99243480%
25.5/32
53%
17/32
        
Ares 1.005.2.1 64-bit243361%
19/31
0%
0/1
        
Gaia 3.5 64-bit242567%
21.5/32
58%
18.5/32
        
Nejmet 3.07242562%
20/32
47%
15/32
        
Hussar 0.4242062%
20/32
0%
0/1
        
Dragon 4.6241889%
28.5/32
0%
0/1
        
Taltos rev118 64-bit240667%
21.5/32
45%
14.5/32
        
Teki 1 64-bit2406 100%
1/1
 38%
9/24
      
Ifrit m1.8 64-bit240469%
22/32
50%
15.5/31
        
TJchess 1.3 64-bit2399 53%
16/30
0%
0/1
       
Aice 0.99.22315 49%
29/59
56%
18/32
       
Thor's Hammer 2.29 64-bit2303  100%
1/1
50%
0.5/1
      
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.37.2
64-bit
Galjoen
0.36
64-bit
Galjoen
0.35.2
64-bit
Galjoen
0.34
64-bit
Galjoen
0.32
64-bit
Galjoen
0.32.2
64-bit
Galjoen
0.33
64-bit
Scidlet 3.61 64-bit2267  100%
1/1
50%
0.5/1
      
Anechka 0.082235  100%
1/1
 38%
12/32
     
Adam 3.32220  54%
13/24
 41%
13/32
     
RamJet 0.132220 0%
0/1
 0%
0/1
33%
10.5/32
     
ChessAlex 2.0r42208 0%
0/1
 38%
11/29
      
Chispa 4.0.32207 0%
0/1
55%
17.5/32
36%
11.5/32
29%
9/31
     
Beowulf 2.4a 32-bit2203  56%
34/61
50%
16/32
      
RattateChess 1.0 Nosferatu2199  77%
24.5/32
48%
29/61
      
Latista (Sinobyl) 1.52196  68%
20.5/30
41%
12/29
      
NG-Play 9.86 64-bit2195  58%
18/31
54%
12.5/23
      
Uralochka 1.1b2189  61%
38/62
40%
23.5/59
44%
14/32
     
Atak 6.82185  68%
42/62
55%
32.5/59
      
Mango Paola Ajedrez 1.02184  61%
38/62
42%
23.5/56
      
Madeleine 0.22183  77%
24.5/32
52%
32.5/62
41%
13/32
     
Protej 0.5.8c2177  82%
25.5/31
37%
22/59
34%
11/32
     
Baislicka 1.0 64-bit2174  67%
21.5/32
48%
30/62
47%
15/32
     
Genesis 2.02171  69%
22/32
45%
14.5/32
      
Kurt 0.9.2.2 64-bit2162  75%
22.5/30
50%
15/30
      
Blitzkrieg rev337 64-bit2158 0%
0/1
0%
0/1
50%
16/32
44%
21.5/49
31%
10/32
    
BlackBishop 1.02157  77%
47.5/62
43%
26/61
31%
10/32
     
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.37.2
64-bit
Galjoen
0.36
64-bit
Galjoen
0.35.2
64-bit
Galjoen
0.34
64-bit
Galjoen
0.32
64-bit
Galjoen
0.32.2
64-bit
Galjoen
0.33
64-bit
InmiChess 3.052156  50%
0.5/1
100%
1/1
      
NagaSkaki 5.122155  70%
21/30
48%
14/29
42%
20.5/49
31%
10/32
    
Alarm 0.93.12145   60%
17.5/29
38%
20.5/54
36%
11.5/32
    
Lime 662144   46%
13/28
36%
18.5/52
33%
10.5/32
    
Sunsetter 10.3 64-bit2141   67%
18/27
58%
30.5/53
     
Genesis 2.01b2137  67%
20/30
39%
12/31
      
Tiny Chess 1.46 64-bit2137   46%
11/24
49%
40.5/83
     
ChessKISS 1.7c 64-bit2136   68%
19/28
46%
22/48
30%
9.5/32
    
Fortress 1.622136   54%
14/26
42%
35.5/84
38%
12/32
    
GopherCheck 0.2.2 64-bit2135    53%
10/19
47%
15/32
33%
10.5/32
   
Nesik 0.7.0 alpha2134   65%
19.5/30
44%
23.5/54
52%
16.5/32
    
WJChess 1.642131   68%
19/28
50%
30/60
44%
14/32
    
GK 0.90 64-bit2110   50%
12.5/25
58%
34.5/60
     
Alf 1.09 64-bit2108   56%
14.5/26
42%
25.5/60
38%
12/32
    
KnockOut 0.7.12108   56%
14.5/26
63%
19/30
     
BikJump 2.01 64-bit2104   59%
16.5/28
53%
31.5/59
47%
15/32
 27%
8.5/31
  
Wing 2.0a2101    62%
12.5/20
36%
11.5/32
 34%
11/32
  
Clarabit 1.00 64-bit2100    53%
31.5/59
48%
15.5/32
 39%
12.5/32
  
Napoleon 1.5.0 64-bit2081     47%
15/32
23%
7.5/32
38%
12/32
  
AdroitChess 0.42080  100%
1/1
 52%
15.5/30
     
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.37.2
64-bit
Galjoen
0.36
64-bit
Galjoen
0.35.2
64-bit
Galjoen
0.34
64-bit
Galjoen
0.32
64-bit
Galjoen
0.32.2
64-bit
Galjoen
0.33
64-bit
Matheus 2.32059 50%
0.5/1
  56%
18/32
58%
18.5/32
25%
8/32
42%
13.5/32
 55%
17.5/32
ChessMind 0.822057    48%
15.5/32
53%
17/32
45%
14.5/32
44%
14/32
 31%
10/32
Monarch 1.72057    63%
38/60
42%
13.5/32
31%
10/32
31%
10/32
 20%
6.5/32
Gerbil 0.2 64-bit2043     52%
16.5/32
30%
9.5/32
34%
11/32
 38%
12/32
Vice 1.0 64-bit2042    69%
22/32
42%
13.5/32
42%
13.5/32
44%
14/32
 36%
11.5/32
Jabba 1.0 64-bit2036    62%
20/32
55%
17.5/32
37%
7/19
52%
16.5/32
 55%
11/20
Cinnamon 2.0 64-bit2023    69%
22/32
70%
22.5/32
53%
17/32
 45%
14.5/32
27%
8.5/32
Bestia 0.902022     70%
22.5/32
41%
13/32
62%
18.5/30
 38%
12/32
Soldat III 0.178 64-bit2020     45%
14.5/32
61%
19/31
50%
16/32
 47%
15/32
Ecce 1.0 (rev. 508) 64-bit2017     53%
17/32
 47%
15/32
  
Zeta Dva 0301 64-bit1996      62%
20/32
 52%
16.5/32
44%
14/32
Small Potato 0.6.11993      45%
14/31
44%
14/32
 42%
13/31
BigLion 2.23x1989     53%
17/32
42%
13.5/32
45%
14.5/32
 42%
13.5/32
Armageddon 2.3081987      56%
18/32
60%
18.5/31
 56%
18/32
Faile 1.4.41978      70%
22.5/32
55%
17.5/32
 52%
26/50
SSEChessII 2.05 DC1968      67%
21.5/32
44%
14/32
 53%
26.5/50
Marvin 1.3.01966      52%
16.5/32
39%
12.5/32
 50%
25/50
Cilian 4.141962   100%
1/1
  53%
17/32
62%
20/32
 51%
25.5/50
ALChess 1.841961   0%
0/1
  58%
18/31
 50%
14.5/29
48%
14/29
Etude 0.1.21954      39%
12/31
31%
10/32
 65%
32/49
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.37.2
64-bit
Galjoen
0.36
64-bit
Galjoen
0.35.2
64-bit
Galjoen
0.34
64-bit
Galjoen
0.32
64-bit
Galjoen
0.32.2
64-bit
Galjoen
0.33
64-bit
Micro-Max 4.81954      58%
18.5/32
47%
14/30
 50%
25/50
Rival 1.181953      53%
17/32
42%
13.5/32
 41%
20.5/50
JanWillem 1.131951      78%
25/32
65%
20/31
 42%
21/50
BSC 3.9+ 64-bit 20Jan20121944      52%
16.5/32
55%
17/31
 56%
17.5/31
Smash 1.0.31925  100%
1/1
    52%
16.5/32
 42%
2.5/6
Heracles 0.6.161922      58%
18.5/32
58%
17.5/30
 39%
12.5/32
SamChess1920      56%
18/32
60%
18.5/31
 33%
10.5/32
IACH 0.56z1917      72%
23/32
62%
20/32
 62%
20/32
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
  (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
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Reference rating list:
Recalibrate:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019