CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 10 engines!
10 selected engines played 0 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on May 8, 2021 with Bayeselo based on 1'242'291 games
Please refer to the "about" page for comments on engine inclusion

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-bit2736+14−1449.1%+6.240.4%1734 
97.3%
 Carballo 1.6 64-bit2709+25−2452.2%−19.240.5%538
100.0%
 Carballo 1.5 64-bit2556+24−2451.6%−11.434.2%585
89.3%
 Carballo 1.4 64-bit2534+26−2652.5%−18.531.0%500
100.0%
 Carballo 1.22463+23−2252.9%−18.730.4%690
52.6%
 Carballo 1.32462+25−2547.4%+18.231.0%561
100.0%
 Carballo 1.1.12374+32−3247.5%+19.627.4%340
100.0%
 Carballo 0.82195+22−2247.2%+19.630.6%706
100.0%
 Carballo 0.52097+23−2347.1%+19.821.9%694
100.0%
 Carballo 0.41909+32−3335.8%+104.334.8%342
 

Results matrix

Custom engine selection
#NameElo12345678910
1Carballo 1.7 64-bit2736          
2Carballo 1.6 64-bit2709          
3Carballo 1.5 64-bit2556          
4Carballo 1.4 64-bit2534          
5Carballo 1.22463          
6Carballo 1.32462          
7Carballo 1.1.12374          
8Carballo 0.82195          
9Carballo 0.52097          
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-bit2736 97.3100.0100.0100.0100.0100.0100.0100.0100.0
2Carballo 1.6 64-bit27092.7 100.0100.0100.0100.0100.0100.0100.0100.0
3Carballo 1.5 64-bit25560.00.0 89.3100.0100.0100.0100.0100.0100.0
4Carballo 1.4 64-bit25340.00.010.7 100.0100.0100.0100.0100.0100.0
5Carballo 1.224630.00.00.00.0 52.6100.0100.0100.0100.0
6Carballo 1.324620.00.00.00.047.4 100.0100.0100.0100.0
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 0.520970.00.00.00.00.00.00.00.0 100.0
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-bit2736 6653017412380000
2Carballo 1.6 64-bit2709665 1834230860000
3Carballo 1.5 64-bit2556301183 16618031371000
4Carballo 1.4 64-bit25347442166 1089848000
5Carballo 1.224631230180108 40340915060
6Carballo 1.32462388631398403 1383200
7Carballo 1.1.12374007148409138 14960
8Carballo 0.82195000015032149 7315
9Carballo 0.52097000060673 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-bit2736 29.313.03.30.51.70.00.00.00.0
2Carballo 1.6 64-bit270929.3 16.34.02.47.80.00.00.00.0
3Carballo 1.5 64-bit255613.016.3 15.314.127.37.70.00.00.0
4Carballo 1.4 64-bit25343.34.015.3 9.19.25.70.00.00.0
5Carballo 1.224630.52.414.19.1 32.239.710.70.40.0
6Carballo 1.324621.77.827.39.232.2 15.32.50.00.0
7Carballo 1.1.123740.00.07.75.739.715.3 14.20.60.0
8Carballo 0.821950.00.00.00.010.72.514.2 5.21.4
9Carballo 0.520970.00.00.00.00.40.00.65.2 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
1.2
Carballo
1.3
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-bit282425%
2/8
40%
4/10
        
Tornado 6.0 64-bit281815%
1.5/10
25%
2.5/10
        
Ethereal 8.37 64-bit281550%
2/4
17%
1/6
        
Godel 4.4.5 64-bit281369%
5.5/8
30%
3/10
        
Amoeba 2.4 64-bit281025%
1/4
40%
4/10
        
Onno 1.1.1 64-bit280820%
2/10
50%
5/10
        
Hannibal 1.0a 32-bit279965%
6.5/10
20%
2/10
        
Rhetoric 1.4.3 64-bit279239%
7/18
40%
4/10
        
Marvin 3.1.0 64-bit279025%
1/4
 29%
3.5/12
       
The Baron 3.29 64-bit278434%
5.5/16
50%
5/10
        
Octochess r5506 64-bit278351%
18.5/36
25%
2.5/10
        
Pawny 1.2 64-bit277835%
7/20
50%
5/10
        
Zurichess Jura 64-bit276412%
0.5/4
20%
2/10
        
chess22k 1.5 64-bit274962%
2.5/4
50%
5/10
        
Marvin 3.0.0 64-bit273138%
1.5/4
35%
3.5/10
        
Shield 2.1 64-bit272746%
12/26
45%
4.5/10
        
Devel 2.0000272425%
3/12
40%
4/10
        
Tucano 6.00 64-bit272358%
10.5/18
65%
6.5/10
        
ProDeo 2.2272050%
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
1.2
Carballo
1.3
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
RuyDos 1.0.22 64-bit272025%
1/4
45%
4.5/10
        
Counter 2.9 64-bit271350%
2/4
75%
7.5/10
        
Amoeba 2.1 64-bit270950%
2/4
40%
4/10
        
GreKo 2018.07 64-bit270856%
20/36
 31%
2.5/8
       
Pirarucu 2.2.2 64-bit269750%
13/26
  25%
2.5/10
      
Zurichess Graubuenden 64-bit268965%
6.5/10
 38%
1.5/4
       
Ethereal 8.19 64-bit268538%
1.5/4
 25%
2.5/10
       
Cheese 1.8 64-bit268325%
1/4
 50%
2/4
       
Arminius 2017-01-01 64-bit267265%
15.5/24
 40%
4/10
       
ChessBrainVB 2.05266861%
8.5/14
62%
5/8
        
Djinn 1.021 64-bit266767%
8/12
58%
3.5/6
        
RedQueen 1.1.98 64-bit266362%
17.5/28
50%
0.5/1
        
ECE X3 64-bit264562%
5/8
59%
9.5/16
        
DanaSah 7.3263969%
5.5/8
  56%
4.5/8
      
WyldChess 1.4 64-bit263950%
2/4
 50%
5/10
       
Counter 2.6 64-bit263362%
5/8
  50%
4/8
      
Sjakk 2.2 64-bit2631  25%
1/4
  50%
1/2
    
Rodin 8.0262758%
7/12
75%
6/8
35%
3.5/10
       
NoraGrace 2.0 64-bit262255%
5.5/10
    8%
0.5/6
    
Phalanx XXV261858%
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
1.2
Carballo
1.3
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
GreKo 2015-ML 64-bit261088%
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-bit259475%
3/4
75%
6/8
38%
1.5/4
       
GreKo 2016 64-bit259288%
7/8
 35%
3.5/10
       
Ethereal 7.78 64-bit258482%
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
 19%
1.5/8
50%
4/8
    
Capivara LK 0.09b02f 64-bit2569  68%
7.5/11
 50%
1/2
34%
5.5/16
    
Coiled 0.4 64-bit256375%
3/4
75%
6/8
        
Capivara LK 0.09b02g 64-bit256262%
2.5/4
100%
2/2
71%
8.5/12
       
Zurichess Glarus 64-bit2559  30%
3/10
75%
6/8
      
JikChess 0.02 64-bit2558 58%
3.5/6
50%
2/4
  28%
5.5/20
    
AnMon 5.752538   12%
0.5/4
 25%
2/8
    
Phalanx XXIV2537    50%
1/2
28%
5/18
    
Maverick 1.5 64-bit2536 58%
3.5/6
62%
2.5/4
50%
2/4
40%
4/10
60%
6/10
    
nanoSzachy 4.1 64-bit2533 67%
4/6
 62%
2.5/4
 44%
3.5/8
    
Fridolin 2.00 64-bit2531 83%
5/6
   38%
11.5/30
    
AnMon 5.602514    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
1.2
Carballo
1.3
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
CyberPagno 3.0 64-bit2514 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    50%
6/12
54%
7.5/14
    
Pupsi2 0.092499  55%
5.5/10
 42%
2.5/6
62%
5/8
    
Arasan 10.32498   31%
2.5/8
42%
2.5/6
 35%
3.5/10
   
Delphil 3.2 64-bit2495  70%
7/10
50%
2/4
75%
1.5/2
46%
11/24
    
Pepito 1.59.2 64-bit2495  55%
5.5/10
75%
3/4
50%
1/2
19%
1.5/8
25%
2.5/10
   
K2 0.752492    58%
7/12
58%
7/12
    
JikChess 0.01 64-bit2488    38%
3/8
42%
5/12
    
Ghost 2.0.2 64-bit2485   12%
0.5/4
50%
1/2
46%
11/24
    
Zurichess Geneva 64-bit2483    69%
5.5/8
50%
3/6
    
Shield 1.2 64-bit2473   75%
3/4
62%
5/8
25%
0.5/2
    
Trace 1.352463    75%
4.5/6
 35%
3.5/10
   
Giraffe 20150908 64-bit2462  50%
7/14
75%
6/8
12%
1/8
50%
3/6
    
Bumblebee 1.0 64-bit2461  50%
2/4
62%
5/8
60%
6/10
50%
1/2
    
Donna 2.1 64-bit2460    43%
6/14
58%
7.5/13
    
Dorky 4.3 64-bit2449    75%
1.5/2
50%
1/2
    
Abrok 5.02444  70%
7/10
 75%
4.5/6
50%
4/8
    
Betsabe II 1.472443  75%
7.5/10
 65%
6.5/10
78%
12.5/16
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
1.2
Carballo
1.3
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
Snitch 1.6.2 64-bit2435    69%
5.5/8
50%
4/8
48%
9.5/20
   
Cmcchess 2.6 64-bit2421  64%
9/14
  42%
5/12
    
Ares 1.005 64-bit2418  65%
6.5/10
 33%
2/6
61%
8.5/14
33%
1/3
   
K2 0.712418   62%
5/8
45%
4.5/10
 35%
3.5/10
   
Gaia 3.5 64-bit2416    50%
4/8
62%
5/8
55%
5.5/10
   
Ifrit m1.8 64-bit2413    79%
5.5/7
 50%
1.5/3
   
Shallow r688 64-bit2413    0%
0/4
45%
4.5/10
 20%
2/10
  
Ares 1.005.2 64-bit2411  62%
2.5/4
 55%
5.5/10
75%
3/4
    
Simplex 0.9.8 64-bit2401  70%
7/10
  60%
6/10
    
Tigran 2.4n 64-bit2400    42%
2.5/6
45%
4.5/10
 50%
2/4
  
Lozza 1.16 64-bit2398  71%
10/14
  100%
2/2
    
Maverick 0.60 64-bit2396    79%
5.5/7
 50%
5/10
   
Myrddin 0.87 64-bit2396  38%
1.5/4
 61%
5.5/9
50%
2/4
50%
1.5/3
   
Orion 0.3.0 64-bit2388  50%
2/4
62%
5/8
      
OliThink 5.3.2 64-bit2374    25%
1.5/6
50%
4/8
    
Tytan 9.32 64-bit2368    25%
1.5/6
69%
5.5/8
65%
8.5/13
   
K2 0.672355      55%
5.5/10
33%
2/6
  
Nemeton 1.412355  88%
3.5/4
61%
11/18
      
Typhoon 1.00-358 64-bit2353    83%
5/6
 50%
6.5/13
   
Maverick 0.51 64-bit2341      65%
6.5/10
42%
2.5/6
  
NameEloCarballo
1.7
64-bit
Carballo
1.6
64-bit
Carballo
1.5
64-bit
Carballo
1.4
64-bit
Carballo
1.2
Carballo
1.3
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
Jazz 840 64-bit2340  62%
2.5/4
 50%
6/12
50%
2/4
81%
10.5/13
   
Gibbon 2.60a 64-bit2337    42%
2.5/6
  25%
1.5/6
  
CyberPagno 2.2 64-bit2336    79%
9.5/12
 37%
8.5/23
50%
1/2
  
Daydreamer 1.52336    50%
3/6
 45%
4.5/10
   
Nemeton 1.12331    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 1.71a2318      50%
0.5/1
33%
5/15
  
Waxman 20132313    58%
3.5/6
  32%
6.5/20
  
pikoSzachy Extreme2308    62%
7.5/12
 50%
1.5/3
   
Capivara LK 0.09a01a 64-bit2307    58%
3.5/6
 70%
7/10
   
Sjakk 1.1.82302    83%
5/6
 55%
5.5/10
   
Nemeton 1.02292    58%
3.5/6
  75%
1.5/2
  
Matilde 2008 64-bit2290    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-bit2266      50%
2/4
50%
2/4
  
Protej 0.5.8c2256    100%
2/2
 62%
2.5/4
45%
4.5/10
  
Exacto 0.e 64-bit2252    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
1.2
Carballo
1.3
Carballo
1.1.1
Carballo
0.8
Carballo
0.5
Carballo
0.4
MadChess 1.4 64-bit2248    75%
1.5/2
 100%
4/4
50%
3/6
  
Mango Paola Ajedrez 4.12245    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 3.22135        31%
2.5/8
15%
3/20
Bearded 06_29_022131        54%
13/24
25%
0.5/2
DoubleCheck 2.1 32-bit2114       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 16615712048        48%
12.5/26
25%
1.5/6
Jabba 1.0 32-bit2044        54%
14/26
25%
0.5/2
ECE 1.12042        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
1.2
Carballo
1.3
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-bit2007        25%
1/4
17%
1/6
Kurt 2710091998        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 5.671964        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 May 8, 2021