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 6 engines!
6 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+
1Raven 1.0 64-bit2551+23−2351.3%−9.934.0%636 
93.4%
 Raven 1.10 64-bit2526+23−2348.2%+13.829.5%661
99.9%
 Raven 0.90 64-bit2469+30−3053.3%−25.731.3%390
100.0%
 Raven 0.80 64-bit2368+29−2950.4%−2.427.7%408
100.0%
 Raven 0.70 64-bit2282+29−2947.5%+17.224.7%433
100.0%
 Raven 0.50 64-bit2138+30−3049.2%+4.824.2%393
 

Results matrix

Custom engine selection
#NameElo123456
1Raven 1.0 64-bit2551      
2Raven 1.10 64-bit2526      
3Raven 0.90 64-bit2469      
4Raven 0.80 64-bit2368      
5Raven 0.70 64-bit2282      
6Raven 0.50 64-bit2138      
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
#NameElo123456
1Raven 1.0 64-bit2551 93.4100.0100.0100.0100.0
2Raven 1.10 64-bit25266.6 99.9100.0100.0100.0
3Raven 0.90 64-bit24690.00.1 100.0100.0100.0
4Raven 0.80 64-bit23680.00.00.0 100.0100.0
5Raven 0.70 64-bit22820.00.00.00.0 100.0
6Raven 0.50 64-bit21380.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Raven 1.0 64-bit2551 54920798240
2Raven 1.10 64-bit2526549 216155190
3Raven 0.90 64-bit2469207216 40411220
4Raven 0.80 64-bit236898155404 35942
5Raven 0.70 64-bit22822419112359 62
6Raven 0.50 64-bit213800204262 
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
#NameElo123456
1Raven 1.0 64-bit2551 42.320.29.42.20.0
2Raven 1.10 64-bit252642.3 20.614.51.70.0
3Raven 0.90 64-bit246920.220.6 50.613.62.6
4Raven 0.80 64-bit23689.414.550.6 42.75.2
5Raven 0.70 64-bit22822.21.713.642.7 7.5
6Raven 0.50 64-bit21380.00.02.65.27.5 
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 72 common opponents

Custom engine selection
NameEloRaven
1.0
64-bit
Raven
1.10
64-bit
Raven
0.90
64-bit
Raven
0.80
64-bit
Raven
0.70
64-bit
Raven
0.50
64-bit
GreKo 2020.01 64-bit270917%
3/18
10%
1/10
    
Shallow 2020-09-09 64-bit267440%
8/20
25%
1/4
    
Drosophila 1.6 64-bit264836%
8/22
50%
2/4
    
Nawito 1906262838%
1.5/4
44%
3.5/8
31%
2.5/8
   
Delocto 0.61n 64-bit262638%
1.5/4
38%
1.5/4
    
Betsabe II 2020260755%
5.5/10
47%
7.5/16
    
Betsabe II 1.96259212%
0.5/4
 31%
2.5/8
   
Galjoen 0.40 64-bit259062%
2.5/4
39%
5.5/14
31%
2.5/8
   
Donna 4.1 64-bit258448%
10.5/22
 44%
3.5/8
   
Capivara LK 0.09b02f 64-bit2569100%
4/4
35%
3.5/10
    
Jumbo 0.7.0 64-bit255828%
4.5/16
19%
1.5/8
38%
3/8
   
Mr Bob 0.7.1 64-bit255755%
15.5/28
50%
5/10
    
Velvet 1.0.0 64-bit255662%
5/8
54%
7.5/14
    
Detroid 1.0.1 64-bit255450%
13/26
39%
7/18
    
Ghost 3.1 64-bit255150%
2/4
38%
3/8
6%
0.5/8
   
FrankWalter 2.4.0 64-bit254150%
2/4
44%
3.5/8
50%
1/2
   
Axolotl 1.9 64-bit252947%
8.5/18
42%
7.5/18
38%
3/8
   
CyberPagno 3.0 64-bit251453%
9.5/18
50%
7/14
50%
1/2
   
Bagatur 1.5g 64-bit2503  25%
2/8
35%
3.5/10
  
Tao 5.6250258%
10.5/18
40%
4/10
    
NameEloRaven
1.0
64-bit
Raven
1.10
64-bit
Raven
0.90
64-bit
Raven
0.80
64-bit
Raven
0.70
64-bit
Raven
0.50
64-bit
Pupsi2 0.09249942%
7.5/18
45%
4.5/10
    
LittleThought 1.052 64-bit2497  62%
5/8
25%
2.5/10
  
Delphil 3.2 64-bit2495  55%
5.5/10
45%
4.5/10
  
Pepito 1.59.2 64-bit249564%
11.5/18
 31%
2.5/8
   
MadChess 2.2 64-bit2494 44%
3.5/8
50%
5/10
30%
3/10
  
Delphil 3.0 64-bit249161%
11/18
75%
7.5/10
    
Bruja 1.9.1 64-bit2478 70%
7/10
50%
1/2
   
Lozza 1.18 64-bit2472 71%
10/14
65%
6.5/10
20%
2/10
  
Nemeton 1.81246456%
14.5/26
88%
3.5/4
69%
5.5/8
25%
2.5/10
  
Bumblebee 1.0 64-bit246169%
12.5/18
58%
10.5/18
 15%
1.5/10
  
Stash 18.0 64-bit244756%
10/18
65%
6.5/10
    
Typhoon 1.00-3482444 55%
5.5/10
56%
4.5/8
   
Arasan 10.12442   35%
3.5/10
15%
1.5/10
 
Eeyore 1.52 64-bit2441  88%
7/8
50%
5/10
  
Tunguska 1.1 64-bit243938%
1.5/4
   39%
5.5/14
 
Taltos rev118 64-bit243861%
11/18
70%
7/10
    
NoC 4.20 64-bit2427100%
4/4
38%
3/8
56%
5/9
46%
5.5/12
  
Bitfoot 1.0.d9aeb43 64-bit2421   35%
3.5/10
22%
2/9
 
PostModernist 10162417  56%
4.5/8
75%
7.5/10
45%
4.5/10
 
Hedgehog 2.0 64-bit2414 62%
7.5/12
 58%
3.5/6
  
NameEloRaven
1.0
64-bit
Raven
1.10
64-bit
Raven
0.90
64-bit
Raven
0.80
64-bit
Raven
0.70
64-bit
Raven
0.50
64-bit
Dragon 4.62405  75%
6/8
50%
5/10
  
KnightDreamer 3.32397  56%
4.5/8
45%
4.5/10
25%
2.5/10
 
Myrddin 0.87 64-bit2396 88%
3.5/4
 38%
1.5/4
  
Popochin 4.1 64-bit2396   50%
1/2
62%
2.5/4
 
Ares GB 1.1 64-bit239175%
3/4
81%
6.5/8
50%
0.5/1
50%
1/2
  
Ares GB 64-bit2391   25%
1/4
25%
1/4
 
CT800 1.40 64-bit239175%
3/4
 54%
6.5/12
64%
9/14
  
Zevra 2.1.2 r248 64-bit2390  75%
6/8
69%
5.5/8
75%
3/4
 
Googleplex Starthinker 1.6 64-bit238688%
3.5/4
100%
1/1
 67%
4/6
38%
3/8
 
Comet B682384   60%
6/10
45%
4.5/10
 
Isa 2.0.83 64-bit2372 88%
3.5/4
 50%
1/2
50%
2/4
 
Barbarossa 0.6.0 64-bit2352 75%
3/4
50%
6/12
57%
8/14
50%
2/4
 
Isa 2.1 64-bit2351  100%
4/4
75%
4.5/6
  
Zeus 1.272324  69%
5.5/8
40%
4/10
  
Googleplex Starthinker 1.4 64-bit2320  75%
6/8
55%
5.5/10
  
Mediocre 0.42311  56%
4.5/8
50%
5/10
  
RubiChess 0.7 64-bit2302  69%
5.5/8
65%
6.5/10
45%
4.5/10
 
CT800 1.34 64-bit2296   46%
6.5/14
51%
19.5/38
50%
2/4
Matilde 2008 64-bit2290   70%
7/10
45%
4.5/10
 
Ayito 0.2.9942268   45%
4.5/10
40%
4/10
 
NameEloRaven
1.0
64-bit
Raven
1.10
64-bit
Raven
0.90
64-bit
Raven
0.80
64-bit
Raven
0.70
64-bit
Raven
0.50
64-bit
CeeChess 1.3.2 64-bit2268  88%
3.5/4
50%
4/8
  
Absolute Zero 3.3.2.0 64-bit2253  88%
3.5/4
62%
2.5/4
  
Hedgehog 1.99 64-bit2242   33%
4/12
56%
13.5/24
25%
1/4
RamJet 0.132232   55%
5.5/10
50%
5/10
 
SpaceDog 0.97.7 64-bit2230  75%
3/4
50%
1/2
60%
6/10
0%
0/4
Neurosis 2.32214   80%
8/10
30%
3/10
 
Robocide 0.4 64-bit2212   100%
2/2
 38%
1.5/4
MORA 1.0.02200    70%
7/10
50%
8/16
Achillees 1.0 64-bit2198  12%
0.5/4
75%
1.5/2
58%
3.5/6
 
MORA 1.1.02183  62%
2.5/4
50%
1/2
69%
5.5/8
 
Micah 1.0 64-bit2162  88%
3.5/4
75%
1.5/2
 60%
6/10
Little Wing 0.6.0 64-bit2074   100%
2/2
88%
7/8
 
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

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021