CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Custom engine selection

Comparing 10 engines!
10 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 November 16, 2019 with Bayeselo based on 1'098'633 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+
1Carballo 1.7 64-bit2737+14−1449.5%+3.140.0%1612 
97.0%
 Carballo 1.6 64-bit2710+25−2552.2%−19.340.5%538
100.0%
 Carballo 1.5 64-bit2557+24−2451.6%−12.234.2%585
89.9%
 Carballo 1.4 64-bit2533+26−2652.5%−17.831.0%500
100.0%
 Carballo 1.32462+25−2547.4%+17.831.0%561
58.2%
 Carballo 1.22458+24−2353.6%−23.429.4%632
100.0%
 Carballo 1.1.12374+32−3247.5%+19.127.4%340
100.0%
 Carballo 0.82195+22−2247.2%+19.630.6%706
100.0%
 Carballo 0.52096+23−2347.1%+20.621.9%694
100.0%
 Carballo 0.41909+32−3335.8%+104.034.8%342
 

Results matrix

Custom engine selection
#NameElo12345678910
1Carballo 1.7 64-bit2737          
2Carballo 1.6 64-bit2710          
3Carballo 1.5 64-bit2557          
4Carballo 1.4 64-bit2533          
5Carballo 1.32462          
6Carballo 1.22458          
7Carballo 1.1.12374          
8Carballo 0.82195          
9Carballo 0.52096          
10Carballo 0.41909          
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
1Carballo 1.7 64-bit2737 97.0100.0100.0100.0100.0100.0100.0100.0100.0
2Carballo 1.6 64-bit27103.0 100.0100.0100.0100.0100.0100.0100.0100.0
3Carballo 1.5 64-bit25570.00.0 89.9100.0100.0100.0100.0100.0100.0
4Carballo 1.4 64-bit25330.00.010.1 100.0100.0100.0100.0100.0100.0
5Carballo 1.324620.00.00.00.0 58.2100.0100.0100.0100.0
6Carballo 1.224580.00.00.00.041.8 100.0100.0100.0100.0
7Carballo 1.1.123740.00.00.00.00.00.0 100.0100.0100.0
8Carballo 0.821950.00.00.00.00.00.00.0 100.0100.0
9Carballo 0.520960.00.00.00.00.00.00.00.0 100.0
10Carballo 0.419090.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Carballo 1.7 64-bit2737 6613017438120000
2Carballo 1.6 64-bit2710661 1834286300000
3Carballo 1.5 64-bit2557301183 16631318071000
4Carballo 1.4 64-bit25337442166 9810848000
5Carballo 1.32462388631398 4031383200
6Carballo 1.224581230180108403 40915060
7Carballo 1.1.12374007148138409 14960
8Carballo 0.82195000032150149 7315
9Carballo 0.52096000006673 258
10Carballo 0.41909000000015258 
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
1Carballo 1.7 64-bit2737 30.713.73.51.70.50.00.00.00.0
2Carballo 1.6 64-bit271030.7 16.34.07.82.60.00.00.00.0
3Carballo 1.5 64-bit255713.716.3 15.327.314.87.70.00.00.0
4Carballo 1.4 64-bit25333.54.015.3 9.29.55.70.00.00.0
5Carballo 1.324621.77.827.39.2 33.815.32.50.00.0
6Carballo 1.224580.52.614.89.533.8 42.111.20.50.0
7Carballo 1.1.123740.00.07.75.715.342.1 14.20.60.0
8Carballo 0.821950.00.00.00.02.511.214.2 5.21.4
9Carballo 0.520960.00.00.00.00.00.50.65.2 24.9
10Carballo 0.419090.00.00.00.00.00.00.01.424.9 
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 152 common opponents

Custom engine selection
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
Tornado 8.0 64-bit284231%
2.5/8
20%
2/10
        
Tucano 7.00 64-bit282625%
2/8
40%
4/10
        
Tornado 6.0 64-bit282015%
1.5/10
25%
2.5/10
        
Ethereal 8.37 64-bit281650%
2/4
17%
1/6
        
Godel 4.4.5 64-bit281569%
5.5/8
30%
3/10
        
Amoeba 2.4 64-bit281125%
1/4
40%
4/10
        
Onno 1.1.1 64-bit281020%
2/10
50%
5/10
        
Hannibal 1.0a 32-bit280165%
6.5/10
20%
2/10
        
Rhetoric 1.4.3 64-bit279539%
7/18
40%
4/10
        
Marvin 3.1.0 64-bit279125%
1/4
 29%
3.5/12
       
The Baron 3.29 64-bit278534%
5.5/16
50%
5/10
        
Octochess r5506 64-bit278351%
18.5/36
25%
2.5/10
        
Pawny 1.2 64-bit277736%
6.5/18
50%
5/10
        
Zurichess Jura 64-bit276512%
0.5/4
20%
2/10
        
chess22k 1.5 64-bit275062%
2.5/4
50%
5/10
        
Marvin 3.0.0 64-bit273238%
1.5/4
35%
3.5/10
        
Shield 2.1 64-bit272946%
11/24
45%
4.5/10
        
Devel 2.0000272425%
3/12
40%
4/10
        
Tucano 6.00 64-bit272458%
10.5/18
65%
6.5/10
        
ProDeo 2.2272350%
11/22
50%
8/16
        
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
RuyDos 1.0.22 64-bit272125%
1/4
45%
4.5/10
        
Counter 2.9 64-bit271550%
2/4
75%
7.5/10
        
Amoeba 2.1 64-bit271050%
2/4
40%
4/10
        
GreKo 2018.07 64-bit270956%
20/36
 31%
2.5/8
       
Pirarucu 2.2.2 64-bit269750%
13/26
  25%
2.5/10
      
Zurichess Graubuenden 64-bit269065%
6.5/10
 38%
1.5/4
       
Ethereal 8.19 64-bit268538%
1.5/4
 25%
2.5/10
       
Cheese 1.8 64-bit268425%
1/4
 50%
2/4
       
Arminius 2017-01-01 64-bit267365%
15.5/24
 40%
4/10
       
ChessBrainVB 2.05266961%
8.5/14
62%
5/8
        
Djinn 1.021 64-bit266870%
7/10
58%
3.5/6
        
RedQueen 1.1.98 64-bit266762%
17.5/28
50%
0.5/1
        
ECE X3 64-bit264562%
5/8
59%
9.5/16
        
DanaSah 7.3264069%
5.5/8
  56%
4.5/8
      
WyldChess 1.4 64-bit263950%
2/4
 50%
5/10
       
Sjakk 2.2 64-bit2634  25%
1/4
 50%
1/2
     
Counter 2.6 64-bit263362%
5/8
  50%
4/8
      
Rodin 8.0262758%
7/12
75%
6/8
35%
3.5/10
       
NoraGrace 2.0 64-bit262555%
5.5/10
   8%
0.5/6
     
Phalanx XXV261958%
7/12
50%
4/8
32%
4.5/14
25%
1/4
      
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
GreKo 2015-ML 64-bit261188%
3.5/4
50%
0.5/1
50%
2/4
       
Donna 4.0 64-bit260692%
11/12
56%
4.5/8
75%
3/4
       
DanaSah 6.50260562%
8/13
56%
4.5/8
60%
6/10
       
Arminius 2015-08-06 64-bit260475%
3/4
25%
0.5/2
38%
1.5/4
 33%
2/6
     
Muse 0.953 64-bit259675%
3/4
75%
6/8
38%
1.5/4
       
GreKo 2016 64-bit259288%
7/8
 35%
3.5/10
       
Ethereal 7.78 64-bit258582%
11.5/14
81%
6.5/8
65%
6.5/10
       
K2 0.87258358%
7/12
100%
2/2
55%
5.5/10
       
Jellyfish 1.1 64-bit2580100%
4/4
92%
5.5/6
50%
2/4
 50%
4/8
19%
1.5/8
    
Capivara LK 0.09b02f 64-bit2569  68%
7.5/11
 34%
5.5/16
50%
1/2
    
Coiled 0.4 64-bit256375%
3/4
75%
6/8
        
Capivara LK 0.09b02g 64-bit256162%
2.5/4
100%
2/2
71%
8.5/12
       
Zurichess Glarus 64-bit2559  30%
3/10
75%
6/8
      
JikChess 0.02 64-bit2556 58%
3.5/6
50%
2/4
 28%
5.5/20
     
AnMon 5.752539   12%
0.5/4
25%
2/8
     
Phalanx XXIV2537    28%
5/18
50%
1/2
    
Maverick 1.5 64-bit2534 58%
3.5/6
62%
2.5/4
50%
2/4
60%
6/10
40%
4/10
    
Fridolin 2.00 64-bit2531 83%
5/6
  38%
11.5/30
     
nanoSzachy 4.1 64-bit2529 67%
4/6
 62%
2.5/4
44%
3.5/8
     
AnMon 5.602515     42%
2.5/6
25%
2.5/10
   
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
CyberPagno 3.0 64-bit2511 92%
5.5/6
45%
4.5/10
       
Floyd 0.8 64-bit2509 75%
4.5/6
40%
4/10
0%
0/4
      
Maverick 1.0 64-bit2508    54%
7.5/14
50%
6/12
    
Delphil 3.2 64-bit2498  70%
7/10
50%
2/4
46%
11/24
75%
1.5/2
    
Pupsi2 0.092497  55%
5.5/10
 62%
5/8
42%
2.5/6
    
Arasan 10.32496   31%
2.5/8
 42%
2.5/6
35%
3.5/10
   
Pepito 1.59 64-bit2492  55%
5.5/10
75%
3/4
19%
1.5/8
50%
1/2
25%
2.5/10
   
K2 0.752491    58%
7/12
58%
7/12
    
JikChess 0.01 64-bit2488    42%
5/12
38%
3/8
    
Ghost 2.0.2 64-bit2485   12%
0.5/4
46%
11/24
50%
1/2
    
Zurichess Geneva 64-bit2483    50%
3/6
69%
5.5/8
    
Shield 1.2 64-bit2473   75%
3/4
25%
0.5/2
62%
5/8
    
Trace 1.352463     75%
4.5/6
35%
3.5/10
   
Donna 2.1 64-bit2460    58%
7.5/13
43%
6/14
    
Giraffe 20150908 64-bit2460  50%
7/14
75%
6/8
50%
3/6
12%
1/8
    
Bumblebee 1.0 64-bit2459  50%
2/4
62%
5/8
50%
1/2
60%
6/10
    
Dorky 4.3 64-bit2450    50%
1/2
75%
1.5/2
    
Abrok 5.02444  70%
7/10
 50%
4/8
75%
4.5/6
    
Betsabe II 1.472443  75%
7.5/10
 78%
12.5/16
65%
6.5/10
15%
2/13
   
Bagatur 1.4b 64-bit2442  46%
5.5/12
68%
15/22
      
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
Snitch 1.6.2 64-bit2433    50%
4/8
69%
5.5/8
48%
9.5/20
   
Cmcchess 2.6 64-bit2421  64%
9/14
 42%
5/12
     
Ares 1.005 64-bit2418  65%
6.5/10
 61%
8.5/14
33%
2/6
33%
1/3
   
K2 0.712418   62%
5/8
 45%
4.5/10
35%
3.5/10
   
Shallow r688 64-bit2413    45%
4.5/10
0%
0/4
 20%
2/10
  
Ifrit m1.8 64-bit2412     79%
5.5/7
50%
1.5/3
   
Ares 1.005.2 64-bit2411  62%
2.5/4
 75%
3/4
55%
5.5/10
    
Gaia 3.5 64-bit2411    62%
5/8
50%
4/8
55%
5.5/10
   
Simplex 0.9.8 64-bit2400  70%
7/10
 60%
6/10
     
Tigran 2.4n 64-bit2399    45%
4.5/10
42%
2.5/6
 50%
2/4
  
Lozza 1.16 64-bit2397  71%
10/14
 100%
2/2
     
Myrddin 0.87 64-bit2396  38%
1.5/4
 50%
2/4
61%
5.5/9
50%
1.5/3
   
Maverick 0.60 64-bit2395     79%
5.5/7
50%
5/10
   
Orion 0.3.0 64-bit2387  50%
2/4
62%
5/8
      
OliThink 5.3.2 64-bit2374    50%
4/8
25%
1.5/6
    
Tytan 9.32 64-bit2368    69%
5.5/8
25%
1.5/6
65%
8.5/13
   
Nemeton 1.412355  88%
3.5/4
61%
11/18
      
K2 0.672354      55%
5.5/10
33%
2/6
  
Typhoon 1.00-358 64-bit2352     83%
5/6
50%
6.5/13
   
Jazz 840 64-bit2338  62%
2.5/4
 50%
2/4
50%
6/12
81%
10.5/13
   
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
Gibbon 2.60a 64-bit2337     42%
2.5/6
 25%
1.5/6
  
Maverick 0.51 64-bit2337      65%
6.5/10
42%
2.5/6
  
CyberPagno 2.2 64-bit2336     79%
9.5/12
37%
8.5/23
50%
1/2
  
Daydreamer 1.52335     50%
3/6
45%
4.5/10
   
Nemeton 1.12330     90%
4.5/5
42%
2.5/6
   
Bagatur 1.3a 64-bit2326     50%
3/6
70%
7/10
11%
1.5/14
50%
1/2
 
EveAnn 1.71a2319      50%
0.5/1
33%
5/15
  
Waxman 20132313     58%
3.5/6
 32%
6.5/20
  
Capivara LK 0.09a01a 64-bit2307     58%
3.5/6
70%
7/10
   
pikoSzachy Extreme2307     62%
7.5/12
50%
1.5/3
   
Sjakk 1.1.82303     83%
5/6
55%
5.5/10
   
Nemeton 1.02293     58%
3.5/6
 75%
1.5/2
  
Matilde 2008 64-bit2292     83%
5/6
 100%
2/2
  
FireFly 2.7.0 64-bit2287     58%
7/12
12%
0.5/4
0%
0/8
  
Orion 0.2 64-bit2279     100%
2/2
88%
3.5/4
47%
8.5/18
  
Gibbon 2.57a 64-bit2273       53%
8.5/16
50%
1/2
 
Fischerle 0.9.60 64-bit2265      50%
2/4
50%
2/4
  
Protej 0.5.8c2255     100%
2/2
62%
2.5/4
45%
4.5/10
  
Exacto 0.e 64-bit2251     75%
1.5/2
83%
2.5/3
58%
10.5/18
  
Beowulf 2.4a 64-bit2249       0%
0/2
25%
0.5/2
 
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
MadChess 1.4 64-bit2249     75%
1.5/2
100%
4/4
50%
3/6
  
Mango Paola Ajedrez 4.12247     50%
1/2
67%
2/3
38%
6/16
  
Fischerle 0.9.50 64-bit2244     92%
5.5/6
 75%
1.5/2
  
Absolute Zero 2.4.0.0 64-bit2243     100%
2/2
62%
2.5/4
22%
4/18
  
Gibbon 2.52a2217        50%
5/10
22%
4/18
Adam 3.32211       0%
0/2
28%
4.5/16
 
FireFly 2.5.13 64-bit2208       45%
4.5/10
50%
1/2
 
Shallow 1.0 64-bit2186       62%
2.5/4
25%
0.5/2
 
Simplex 0.9.3 32-bit2164        31%
2.5/8
25%
0.5/2
iCE 0.12162       50%
5/10
25%
2.5/10
 
Parrot 07.07.222136       58%
3.5/6
62%
2.5/4
 
Adam 3.22132        31%
2.5/8
15%
3/20
Bearded 06_29_022130        54%
13/24
25%
0.5/2
DoubleCheck 2.1 32-bit2110       45%
4.5/10
50%
1/2
 
BikJump 2.01 32-bit2084        31%
2.5/8
75%
1.5/2
Protej 0.5.72054       100%
1/1
61%
8.5/14
50%
1/2
ZCT 0.3.25002049        50%
2/4
50%
1/2
PLP 16615712047        48%
12.5/26
25%
1.5/6
Jabba 1.0 32-bit2044        54%
14/26
25%
0.5/2
ECE 1.12040        57%
8.5/15
75%
1.5/2
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.3
Carballo
1.2
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
Slibo 0.5.12025        54%
13/24
50%
1/2
Myrddin 0.83 32-bit2006        25%
1/4
17%
1/6
Kurt 2710091997        62%
2.5/4
25%
1.5/6
BSC 3.91995        50%
2/4
55%
5.5/10
Schola 1.1.0 32-bit1992        31%
2.5/8
17%
1/6
Heracles 0.6.161982        75%
3/4
25%
1.5/6
Zeta Dva 0220 64-bit1978       100%
4/4
 35%
3.5/10
Dabbaba 5.671965        62%
2.5/4
25%
2.5/10
MatMoi 7.15.0-cct 32-bit1938        75%
9/12
39%
7/18
Reger 0.091908        88%
7/8
61%
11/18
GChess IV 0.2.01880        100%
4/4
45%
4.5/10
Ziggurat 0.18 64-bit1788        100%
2/2
65%
6.5/10
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%

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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

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:
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  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 16, 2019