CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 selected engines played 60 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 November 28, 2020 with Bayeselo based on 1'194'035 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+
 CT800 1.41 64-bit2408+70−7147.2%+20.822.2%72 
65.8%
1CT800 1.40 64-bit2392+28−2847.9%+14.728.0%446
100.0%
 CT800 1.34 64-bit2297+20−2048.0%+14.926.1%928
99.0%
 CT800 1.32 64-bit2264+19−1947.1%+21.627.0%963
70.2%
 CT800 1.30 64-bit2257+20−2052.6%−18.322.6%934
99.6%
 CT800 1.12 64-bit2217+22−2253.2%−23.422.1%774
98.8%
 CT800 1.20 64-bit2175+29−2947.2%+18.023.1%432
 

Results matrix

Custom engine selection
#NameElo1234567
1CT800 1.41 64-bit2408       
2CT800 1.40 64-bit2392       
3CT800 1.34 64-bit2297       
4CT800 1.32 64-bit2264    31.5 − 28.5
+18−15=27
+9
  
5CT800 1.30 64-bit2257   28.5 − 31.5
+15−18=27
−9
   
6CT800 1.12 64-bit2217       
7CT800 1.20 64-bit2175       
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
#NameElo1234567
1CT800 1.41 64-bit2408 65.899.8100.0100.0100.0100.0
2CT800 1.40 64-bit239234.2 100.0100.0100.0100.0100.0
3CT800 1.34 64-bit22970.20.0 99.099.7100.0100.0
4CT800 1.32 64-bit22640.00.01.0 70.299.9100.0
5CT800 1.30 64-bit22570.00.00.329.8 99.6100.0
6CT800 1.12 64-bit22170.00.00.00.10.4 98.8
7CT800 1.20 64-bit21750.00.00.00.00.01.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1CT800 1.41 64-bit2408 114440060
2CT800 1.40 64-bit2392114 2701264606
3CT800 1.34 64-bit229744270 376246235156
4CT800 1.32 64-bit2264012376 493168139
5CT800 1.30 64-bit2257064246493 239322
6CT800 1.12 64-bit2217660235168239 146
7CT800 1.20 64-bit217506156139322146 
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
#NameElo1234567
1CT800 1.41 64-bit2408 22.04.40.00.00.70.0
2CT800 1.40 64-bit239222.0 19.70.94.64.90.7
3CT800 1.34 64-bit22974.419.7 19.913.213.811.5
4CT800 1.32 64-bit22640.00.919.9 26.09.710.0
5CT800 1.30 64-bit22570.04.613.226.0 14.023.6
6CT800 1.12 64-bit22170.74.913.89.714.0 12.1
7CT800 1.20 64-bit21750.00.711.510.023.612.1 
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 92 common opponents

Custom engine selection
NameEloCT800
1.41
64-bit
CT800
1.40
64-bit
CT800
1.34
64-bit
CT800
1.32
64-bit
CT800
1.30
64-bit
CT800
1.12
64-bit
CT800
1.20
64-bit
Donna 4.1 64-bit259250%
2/4
50%
2/4
     
Nemeton 1.81246850%
2/4
44%
8/18
     
Nemeton 1.82460  25%
1/4
24%
8/34
   
Teki 2 64-bit2441  12%
0.5/4
 33%
10.5/32
  
Taltos rev118 64-bit2439 33%
4/12
  0%
0/2
  
Tunguska 1.1 64-bit2437 62%
10/16
25%
1/4
    
NoC 4.20 64-bit242650%
2/4
48%
10.5/22
     
Nemeton 1.72420   23%
7.5/32
19%
6/32
  
Gaia 3.5 64-bit2416 30%
3/10
45%
4.5/10
    
Hedgehog 2.0 64-bit2397100%
2/2
58%
3.5/6
     
Popochin 4.1 64-bit2397 21%
2.5/12
30%
3/10
    
Zevra 2.1.2 r248 64-bit239733%
2/6
58%
11.5/20
25%
1.5/6
    
Myrddin 0.87 64-bit239675%
1.5/2
31%
5/16
38%
1.5/4
  25%
8/32
 
Amateur 2.822395 40%
4/10
45%
4.5/10
    
Ares GB 64-bit2392  62%
7.5/12
26%
8/31
   
Galjoen 0.39 64-bit2388  25%
1/4
39%
13/33
   
Ares GB 1.1 64-bit238375%
1.5/2
46%
5.5/12
     
Googleplex Starthinker 1.6 64-bit238225%
0.5/2
40%
4/10
     
Isa 2.0.83 64-bit238250%
1/2
47%
8.5/18
50%
2/4
    
Zevra 2.1.1 r216 64-bit2381  31%
2.5/8
 33%
2/6
  
NameEloCT800
1.41
64-bit
CT800
1.40
64-bit
CT800
1.34
64-bit
CT800
1.32
64-bit
CT800
1.30
64-bit
CT800
1.12
64-bit
CT800
1.20
64-bit
Jazz 721 64-bit2379 75%
7.5/10
35%
3.5/10
    
Waxman 20172371  12%
0.5/4
38%
12/32
   
Raven 0.80 64-bit2369 36%
5/14
54%
7.5/14
    
Isa 2.0.64 64-bit2364  44%
3.5/8
25%
8/32
46%
6.5/14
38%
1.5/4
17%
1/6
Plisk 0.2.7d 64-bit2362  35%
3.5/10
  12%
0.5/4
 
Topple 0.1.1 64-bit2361 67%
8/12
  35%
10.5/30
  
Barbarossa 0.6.0 64-bit235375%
1.5/2
55%
5.5/10
50%
9/18
    
Isa 2.1 64-bit2351 50%
2/4
0%
0/2
 50%
3/6
  
Ceibo 0.5 64-bit235075%
4.5/6
50%
2/4
     
Napoleon 1.8 64-bit2339  46%
6.5/14
38%
12/32
   
Aice 0.99.22338  45%
4.5/10
   17%
1/6
Amundsen 0.802329    21%
3/14
 42%
2.5/6
FireFly 2.7.2 64-bit2329 100%
2/2
56%
10/18
36%
11.5/32
50%
7/14
25%
1/4
17%
1/6
Googleplex Starthinker 1.4 64-bit2321  56%
4.5/8
44%
14/32
   
KnightX 1.93 64-bit2321  40%
14.5/36
  40%
4/10
 
EveAnn 1.722320 75%
1.5/2
50%
2/4
53%
19/36
43%
6/14
28%
10/36
 
KnightX 1.922317    29%
4/14
 42%
2.5/6
Asymptote 0.2.0 64-bit2315   17%
0.5/3
31%
2.5/8
  
Averno 0.812314    57%
8/14
 17%
1/6
Ant 2006-F2302  35%
3.5/10
   8%
0.5/6
NameEloCT800
1.41
64-bit
CT800
1.40
64-bit
CT800
1.34
64-bit
CT800
1.32
64-bit
CT800
1.30
64-bit
CT800
1.12
64-bit
CT800
1.20
64-bit
RubiChess 0.7 64-bit2302  50%
5/10
  46%
6.5/14
 
Fischerle 0.9.80 SE 64-bit2300  42%
5/12
 54%
7.5/14
50%
1.5/3
 
Absolute Zero 2.4.7.2 64-bit2297  50%
2/4
  36%
11.5/32
 
Invictus r228 64-bit2292  52%
12.5/24
46%
21/46
50%
3/6
  
Chaturanga 2.4.32290  55%
5.5/10
   42%
2.5/6
Galjoen 0.38 64-bit2284     38%
1.5/4
25%
0.5/2
Kingfisher 1.0 64-bit2281   53%
8.5/16
25%
2.5/10
  
Chispa 4.0.32274  62%
2.5/4
   33%
2/6
CeeChess 1.3.2 64-bit227375%
1.5/2
83%
5/6
0%
0/2
    
Zevra 1.8.6 r672 64-bit2270   49%
18.5/38
 50%
4/8
 
Protej 0.5.8c2257    64%
9/14
 50%
3/6
RattateChess 1.0 Nosferatu2253  38%
1.5/4
61%
19.5/32
  25%
1.5/6
Exacto 0.e 64-bit2252  88%
3.5/4
   50%
3/6
Mango Paola Ajedrez 4.12246   50%
6/12
  0%
0/6
Weini 0.0.23 64-bit2242  50%
2/4
 53%
23.5/44
  
Zevra 1.8.4 r650 64-bit2236    41%
6.5/16
69%
5.5/8
42%
2.5/6
RamJet 0.132234  50%
2/4
42%
5/12
   
SpaceDog 0.97.7 64-bit2232100%
2/2
100%
4/4
58%
11.5/20
    
Dolphin 1.0 64-bit2231  38%
1.5/4
61%
19.5/32
   
Absolute Zero 3.3.2.0 64-bit223075%
1.5/2
58%
3.5/6
50%
1/2
    
NameEloCT800
1.41
64-bit
CT800
1.40
64-bit
CT800
1.34
64-bit
CT800
1.32
64-bit
CT800
1.30
64-bit
CT800
1.12
64-bit
CT800
1.20
64-bit
Atak 6.72230  50%
2/4
50%
6/12
   
Tiny Chess 1.46 64-bit2225  50%
2/4
46%
6/13
50%
1/2
25%
0.5/2
25%
2/8
Robocide 20170718 64-bit2221  88%
3.5/4
  54%
18.5/34
19%
1.5/8
Beowulf 2.4a 32-bit2219   71%
8.5/12
 58%
18.5/32
 
Joker2 0.7.7 64-bit2215  75%
4.5/6
62%
2.5/4
59%
9.5/16
 58%
3.5/6
OBender 03.2016 64-bit2215     0%
0/2
19%
1.5/8
Adam 3.32211    46%
6.5/14
 58%
3.5/6
Latista (Sinobyl) 1.52206   67%
8/12
68%
9.5/14
 33%
2/6
Baislicka 1.0 64-bit2205  100%
4/4
 43%
6/14
25%
0.5/2
 
Dorpsgek Eve's Temptation 64-bit2200  43%
6/14
 58%
10.5/18
46%
23/50
 
Achillees 1.0 64-bit2199 100%
4/4
70%
7/10
    
NG-Play 9.87 64-bit2191    50%
1/2
64%
20.5/32
50%
1/2
GopherCheck 0.2.3 64-bit2190   67%
21.5/32
44%
8/18
0%
0/2
33%
2/6
MORA 1.1.02184 100%
4/4
70%
7/10
    
NG-Play 9.87b 64-bit2183  62%
2.5/4
  50%
1/2
 
Asymptote 0.1.8 64-bit2178   71%
8.5/12
68%
27/40
  
Soldat III 0.187 64-bit2178  75%
1.5/2
 62%
2.5/4
50%
1/2
 
Clever Girl r185 64-bit2171  54%
6.5/12
 62%
2.5/4
50%
3/6
0%
0/2
RamJet 0.142169  75%
1.5/2
 75%
3/4
59%
19.5/33
25%
0.5/2
Micah 1.0 64-bit2162 100%
4/4
69%
11/16
    
NameEloCT800
1.41
64-bit
CT800
1.40
64-bit
CT800
1.34
64-bit
CT800
1.32
64-bit
CT800
1.30
64-bit
CT800
1.12
64-bit
CT800
1.20
64-bit
Blitzkrieg rev337 64-bit2142    75%
1.5/2
75%
1.5/2
68%
9.5/14
Parrot 07.07.222136    71%
10/14
 75%
9/12
Barbarossa 0.4.0 64-bit2134    62%
2.5/4
51%
18.5/36
100%
2/2
Tunguska 1.0 64-bit2130    50%
2/4
67%
4/6
75%
1.5/2
Embla 2.0.5 64-bit2122  75%
3/4
65%
22/34
   
Embla 1.0.2 64-bit2111    56%
9/16
 62%
5/8
Prophet3 20170909 64-bit2101    100%
4/4
67%
4/6
25%
0.5/2
Hedgehog 1.81 64-bit2090    75%
10.5/14
 60%
6/10
Cinnamon 2.0 64-bit2036     62%
2.5/4
100%
2/2
Abbess 2018.02.072033    75%
1.5/2
 50%
1/2
Wuttang r2 64-bit2026     50%
2/4
100%
2/2
Abbess 2016.12.112019     25%
1/4
58%
3.5/6
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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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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Created in 2005-2013 by CCRL team
Last games added on November 28, 2020