CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Custom engine selection

Comparing 12 engines!
12 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 November 30, 2019 with Bayeselo based on 2'140'277 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+
1Marvin 3.4.0 64-bit 4CPU3037+23−2357.5%−49.537.9%607 
100.0%
 Marvin 3.4.0 64-bit2962+16−1651.3%−10.643.0%1230
95.3%
 Marvin 3.3.2 64-bit 4CPU2940+20−2053.8%−26.441.4%811
99.2%
 Marvin 3.2.0 64-bit 4CPU2904+22−2250.5%−2.941.5%672
100.0%
 Marvin 3.3.2 64-bit2855+18−1849.6%+2.635.8%1039
98.7%
 Marvin 3.2.0 64-bit2828+16−1649.5%+1.535.6%1219
99.8%
 Marvin 3.1.0 64-bit2792+17−1752.0%−13.332.6%1198
100.0%
 Marvin 3.0.0 64-bit2706+17−1748.7%+7.732.3%1187
76.8%
 Marvin 2.2.0 64-bit2697+16−1653.5%−25.127.3%1320
100.0%
 Marvin 2.1.0 64-bit2555+18−1849.3%+6.026.3%1078
100.0%
 Marvin 2.0.0 64-bit2494+19−1954.3%−32.520.9%1047
100.0%
 Marvin 1.3.01965+10−947.6%+16.920.1%4806
 

Results matrix

Custom engine selection
#NameElo123456789101112
1Marvin 3.4.0 64-bit 4CPU3037            
2Marvin 3.4.0 64-bit2962            
3Marvin 3.3.2 64-bit 4CPU2940            
4Marvin 3.2.0 64-bit 4CPU2904            
5Marvin 3.3.2 64-bit2855            
6Marvin 3.2.0 64-bit2828            
7Marvin 3.1.0 64-bit2792            
8Marvin 3.0.0 64-bit2706            
9Marvin 2.2.0 64-bit2697            
10Marvin 2.1.0 64-bit2555            
11Marvin 2.0.0 64-bit2494            
12Marvin 1.3.01965            
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
#NameElo123456789101112
1Marvin 3.4.0 64-bit 4CPU3037 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Marvin 3.4.0 64-bit29620.0 95.3100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Marvin 3.3.2 64-bit 4CPU29400.04.7 99.2100.0100.0100.0100.0100.0100.0100.0100.0
4Marvin 3.2.0 64-bit 4CPU29040.00.00.8 100.0100.0100.0100.0100.0100.0100.0100.0
5Marvin 3.3.2 64-bit28550.00.00.00.0 98.7100.0100.0100.0100.0100.0100.0
6Marvin 3.2.0 64-bit28280.00.00.00.01.3 99.8100.0100.0100.0100.0100.0
7Marvin 3.1.0 64-bit27920.00.00.00.00.00.2 100.0100.0100.0100.0100.0
8Marvin 3.0.0 64-bit27060.00.00.00.00.00.00.0 76.8100.0100.0100.0
9Marvin 2.2.0 64-bit26970.00.00.00.00.00.00.023.2 100.0100.0100.0
10Marvin 2.1.0 64-bit25550.00.00.00.00.00.00.00.00.0 100.0100.0
11Marvin 2.0.0 64-bit24940.00.00.00.00.00.00.00.00.00.0 100.0
12Marvin 1.3.019650.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112
1Marvin 3.4.0 64-bit 4CPU3037 3785144047373260000
2Marvin 3.4.0 64-bit2962378 267257788632930000
3Marvin 3.3.2 64-bit 4CPU2940514267 833479377330000
4Marvin 3.2.0 64-bit 4CPU2904404257833 3293281087365000
5Marvin 3.3.2 64-bit285573788479329 12603348168000
6Marvin 3.2.0 64-bit2828736323773281260 946512325000
7Marvin 3.1.0 64-bit2792293108334946 949651900
8Marvin 3.0.0 64-bit27066337381512949 101680153
9Marvin 2.2.0 64-bit269700065683256511016 27800
10Marvin 2.1.0 64-bit2555000000980278 5210
11Marvin 2.0.0 64-bit24940000000150521 0
12Marvin 1.3.0196500000003000 
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
#NameElo123456789101112
1Marvin 3.4.0 64-bit 4CPU3037 20.636.231.64.44.00.10.30.00.00.00.0
2Marvin 3.4.0 64-bit296220.6 13.113.534.725.80.40.10.00.00.00.0
3Marvin 3.3.2 64-bit 4CPU294036.213.1 56.225.918.60.10.20.00.00.00.0
4Marvin 3.2.0 64-bit 4CPU290431.613.556.2 19.217.35.83.93.30.00.00.0
5Marvin 3.3.2 64-bit28554.434.725.919.2 55.814.93.62.90.00.00.0
6Marvin 3.2.0 64-bit28284.025.818.617.355.8 39.121.312.80.00.00.0
7Marvin 3.1.0 64-bit27920.10.40.15.814.939.1 39.825.90.40.00.0
8Marvin 3.0.0 64-bit27060.30.10.23.93.621.339.8 40.53.50.70.1
9Marvin 2.2.0 64-bit26970.00.00.03.32.912.825.940.5 11.60.00.0
10Marvin 2.1.0 64-bit25550.00.00.00.00.00.00.43.511.6 24.50.0
11Marvin 2.0.0 64-bit24940.00.00.00.00.00.00.00.70.024.5 0.0
12Marvin 1.3.019650.00.00.00.00.00.00.00.10.00.00.0 
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 94 common opponents

Custom engine selection
NameEloMarvin
3.4.0
64-bit
4CPU
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Laser 1.7 64-bit3270    0%
0/1
0%
0/1
      
iCE 3.0 64-bit308050%
0.5/1
     50%
0.5/1
     
Defenchess 1.1f 64-bit3046 34%
11/32
   0%
0/1
      
SmarThink 1.98 64-bit303840%
17/43
23%
7.5/32
          
Hakkapeliitta TCEC v2 64-bit301961%
25.5/42
42%
13.5/32
 37%
12.5/34
   0%
0/1
    
Gogobello 2.0 64-bit 4CPU301650%
20.5/41
  48%
19/40
        
Winter 0.6 64-bit 4CPU300252%
22/42
 50%
23/46
         
Amoeba 3.0 64-bit2974 59%
19/32
  29%
11.5/40
       
Gaviota 1.0 64-bit 4CPU297157%
24/42
 52%
35/67
         
Bobcat 8.0 64-bit2957 62%
20/32
    0%
0/1
     
Amoeba 2.8 64-bit2952  44%
29.5/67
44%
15/34
        
Godel 6.0 64-bit294779%
31.5/40
48%
47.5/99
          
Winter 0.5 64-bit 4CPU2946  52%
34/66
45%
20.5/46
        
DisasterArea 1.65 64-bit 4CPU293168%
27/40
 55%
35.5/65
46%
15.5/34
        
Spark 1.0 64-bit2926    0%
0/1
50%
0.5/1
      
Atlas 3.91 64-bit292473%
30/41
55%
37.5/68
          
DiscoCheck 5.2.1 64-bit2913  53%
35.5/67
 50%
16/32
       
Monolith 1.0 64-bit 4CPU291267%
27.5/41
 57%
38/67
53%
31.5/59
        
Quazar 0.4 64-bit2900 52%
15/29
61%
41/67
44%
15/34
39%
12/31
39%
12.5/32
      
Zurichess Neuchatel 64-bit2900 60%
18.5/31
59%
39.5/67
44%
15.5/35
45%
15/33
34%
11/32
      
NameEloMarvin
3.4.0
64-bit
4CPU
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Deep Junior Yokohama 64-bit2899 53%
17/32
  39%
12.5/32
48%
15.5/32
      
Daydreamer 2.0.0-pre2 64-bit2893 59%
17/29
60%
38.5/64
36%
12/33
39%
12.5/32
50%
15/30
0%
0/1
     
Godel 5.5.1 64-bit2889    45%
14.5/32
34%
11/32
      
Thinker 5.4d Inert 64-bit2885 53%
16.5/31
   44%
14/32
      
Murka 3 64-bit2881 55%
17/31
  44%
28/64
45%
14.5/32
      
Gaviota 1.0 64-bit2873 66%
20.5/31
  41%
13/32
45%
14/31
100%
1/1
     
The Baron 3.44 64-bit2873 53%
16/30
  48%
15.5/32
0%
0/1
      
MinkoChess 1.3 64-bit2869 62%
20/32
  53%
16/30
34%
11/32
      
DisasterArea 1.65 64-bit2865 73%
23.5/32
  47%
14.5/31
50%
16/32
      
Nemo 1.0.1 64-bit2856 68%
20.5/30
  47%
15/32
47%
15.5/33
      
Gogobello 2.0 64-bit2851    75%
24/32
42%
13.5/32
      
Asymptote 0.6 64-bit2849 82%
24.5/30
  42%
13.5/32
       
Counter 3.2 64-bit2848    56%
18/32
45%
14/31
      
Onno 1.2.70 64-bit2844    47%
15/32
52%
16.5/32
      
Zappa Mexico II 64-bit284460%
24.5/41
 49%
31/63
44%
14/32
58%
18.5/32
48%
15.5/32
 0%
0/1
    
Godel 4.4.5 64-bit2839     36%
11.5/32
39%
27/70
     
Topple 0.5.0 64-bit2830    61%
19.5/32
44%
14/32
      
Tornado 8.0 64-bit2827    55%
17.5/32
47%
14.5/31
51%
18/35
     
Monolith 1.0 64-bit2822    53%
17/32
47%
15/32
55%
33.5/61
     
Rhetoric 1.4.3 64-bit2805   73%
25.5/35
61%
19.5/32
55%
18/33
44%
36/81
36%
11.5/32
35%
10.5/30
   
NameEloMarvin
3.4.0
64-bit
4CPU
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
RofChade 1.0 64-bit2792     55%
17.5/32
56%
18/32
     
RubiChess 1.1 64-bit2779     59%
19/32
52%
16.5/32
     
Octochess r5190 64-bit2778    59%
19/32
61%
19.5/32
60%
20.5/34
     
Bright 0.5c2771     59%
19/32
59%
20/34
53%
16.5/31
47%
15/32
   
Twisted Logic 20090922 64-bit2770     50%
16/32
62%
21/34
42%
13/31
38%
12/32
   
Cheese 2.0 64-bit2769    50%
0.5/1
61%
19.5/32
      
Frenzee 3.5.19 64-bit2769    100%
1/1
50%
16/32
 38%
12/32
    
Pawny 1.2 64-bit2768     55%
17.5/32
43%
14.5/34
50%
15.5/31
38%
12/32
   
Twisted Logic 20100131x 64-bit2766    50%
0.5/1
  50%
0.5/1
    
Jonny 4.002762     69%
22/32
62%
125/200
42%
14/33
39%
12.5/32
   
Bison 9.11 64-bit2761      100%
1/1
55%
16/29
    
BugChess2 1.9 64-bit2759    0%
0/1
62%
20/32
 38%
12/32
    
Gogobello 1.4 64-bit2755     62%
20/32
47%
38/81
45%
13.5/30
    
Shield 2.1 64-bit2739    50%
0.5/1
 47%
16/34
48%
16/33
34%
11/32
   
Cheese 1.9 64-bit2731      51%
42/82
51%
31.5/62
52%
15.5/30
   
Chess Tiger 2007.12713    100%
1/1
 57%
46.5/82
42%
25/59
43%
13/30
   
Devel 2.00002710      62%
21/34
45%
28.5/64
    
Devel 1.80902707       39%
24/61
57%
35.5/62
   
Donna 4.1 64-bit2697    100%
1/1
100%
1/1
      
Arminius 2017-01-01 64-bit2687       49%
30/61
62%
18.5/30
   
NameEloMarvin
3.4.0
64-bit
4CPU
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Alaric 7072663      50%
0.5/1
45%
9.5/21
56%
18/32
   
Gandalf 7 64-bit2662       65%
19.5/30
48%
14.5/30
   
ECE X3 64-bit2655      100%
1/1
57%
12/21
58%
17.5/30
42%
12.5/30
  
Nebula 2.0 64-bit2654      100%
1/1
56%
18/32
48%
15.5/32
   
Gogobello 1.3 64-bit2653        55%
17.5/32
36%
22.5/62
  
Phalanx XXV2653      100%
1/1
55%
17.5/32
    
Donna 4.0 64-bit2650      50%
0.5/1
50%
0.5/1
52%
16.5/32
   
Colossus 2008b2641       50%
0.5/1
62%
20/32
   
Cyrano 0.6b17 64-bit2641       50%
0.5/1
55%
17.5/32
   
Sjakk 2.2 64-bit2638     100%
1/1
100%
1/1
 55%
17.5/32
   
WyldChess 1.51 64-bit2629       50%
0.5/1
69%
22/32
   
WildCat 82623      100%
1/1
 72%
23/32
   
Zarkov 6.552617       100%
1/1
 32%
9.5/30
  
Rotor 0.82612     100%
1/1
  66%
20.5/31
   
Glass 2.0 64-bit2610      100%
1/1
 56%
18/32
   
Ruffian 2.1.02608       100%
1/1
73%
23.5/32
30%
9/30
  
K2 0.872586        64%
20.5/32
42%
12.5/30
  
Pseudo 0.7c2575       100%
1/1
 48%
14.5/30
  
SOS 5.12573       50%
0.5/1
 33%
10.5/32
  
Brutus 8.05 64-bit2556      0%
0/1
  54%
25.5/47
  
NameEloMarvin
3.4.0
64-bit
4CPU
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Ufim 8.022540       0%
0/1
 54%
33.5/62
40%
20/50
 
AnMon 5.752538       100%
1/1
 61%
38/62
43%
21.5/50
 
Fridolin 2.00 64-bit2538       100%
1/1
 48%
30/62
38%
19/50
 
Hermann 2.8 64-bit2531      100%
1/1
100%
1/1
 56%
18/32
  
Pepito 1.59.2 64-bit2521         53%
16.5/31
34%
12/35
 
Coiled 0.4 64-bit2508       50%
0.5/1
 62%
18.5/30
72%
11.5/16
 
Dorky 4.5 64-bit2504         59%
17/29
41%
13/32
 
Green Light Chess 3.01.2.22504         0%
0/1
53%
17/32
 
Xpdnt 0910072468       100%
1/1
 100%
1/1
  
Gromit 3.822423         100%
1/1
66%
18.5/28
 
Hussar 0.42419         100%
1/1
58%
18.5/32
 
TJchess 1.3 64-bit2398         100%
1/1
80%
25.5/32
 
KnightDreamer 3.32392       100%
1/1
  53%
17/32
 
Kurt 0.9.2.2 64-bit2162       100%
1/1
   20%
6/30
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 November 30, 2019