CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
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 November 21, 2020 with Bayeselo based on 1'192'510 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+
1Gibbon 2.60a 64-bit2337+20−2048.4%+9.531.0%833 
88.6%
 Gibbon 2.69a 64-bit2320+18−1849.2%+6.727.8%1053
99.9%
 Gibbon 2.57a 64-bit2273+23−2351.1%−13.229.5%664
99.6%
 Gibbon 2.42c2225+26−2646.6%+23.928.4%522
69.1%
 Gibbon 2.52a2217+16−1650.8%−5.628.2%1328
100.0%
 Gibbon 2.01b2049+29−2947.1%+34.820.7%463
 

Results matrix

Custom engine selection
#NameElo123456
1Gibbon 2.60a 64-bit2337      
2Gibbon 2.69a 64-bit2320      
3Gibbon 2.57a 64-bit2273      
4Gibbon 2.42c2225      
5Gibbon 2.52a2217      
6Gibbon 2.01b2049      
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
1Gibbon 2.60a 64-bit2337 88.6100.0100.0100.0100.0
2Gibbon 2.69a 64-bit232011.4 99.9100.0100.0100.0
3Gibbon 2.57a 64-bit22730.00.1 99.6100.0100.0
4Gibbon 2.42c22250.00.00.4 69.1100.0
5Gibbon 2.52a22170.00.00.030.9 100.0
6Gibbon 2.01b20490.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Gibbon 2.60a 64-bit2337 602326391431
2Gibbon 2.69a 64-bit2320602 242302620
3Gibbon 2.57a 64-bit2273326242 3946108
4Gibbon 2.42c2225393039 364104
5Gibbon 2.52a2217142646364 62
6Gibbon 2.01b2049312010810462 
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
1Gibbon 2.60a 64-bit2337 31.921.82.90.62.4
2Gibbon 2.69a 64-bit232031.9 14.11.91.11.3
3Gibbon 2.57a 64-bit227321.814.1 3.32.39.6
4Gibbon 2.42c22252.91.93.3 19.710.6
5Gibbon 2.52a22170.61.12.319.7 3.5
6Gibbon 2.01b20492.41.39.610.63.5 
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 111 common opponents

Custom engine selection
NameEloGibbon
2.60a
64-bit
Gibbon
2.69a
64-bit
Gibbon
2.57a
64-bit
Gibbon
2.42c
Gibbon
2.52a
Gibbon
2.01b
Ghost 2.0.2 64-bit248612%
0.5/4
44%
3.5/8
    
Carballo 1.2246458%
3.5/6
50%
1/2
    
Abrok 5.0244575%
1.5/2
31%
2.5/8
    
Betsabe II 1.47244417%
1/6
25%
1/4
    
Shallow r694 64-bit244335%
3.5/10
31%
2.5/8
    
Snitch 1.6.2 64-bit243454%
6.5/12
38%
3/8
    
Ares 1.005 64-bit241925%
4/16
42%
5/12
    
Gaia 3.5 64-bit241750%
6/12
40%
4/10
   0%
0/1
Shallow r688 64-bit241375%
4.5/6
30%
3/10
    
Hermann 1.9240835%
3.5/10
    0%
0/2
Sjakk 2.0 64-bit2403 38%
3/8
38%
1.5/4
   
Tigran 2.4n 64-bit240238%
3/8
38%
6/16
25%
1/4
   
RomiChess P3L 64-bit2401 50%
1/2
25%
4/16
   
Simplex 0.9.8 64-bit2400 20%
2/10
25%
1/4
   
Myrddin 0.87 64-bit239662%
2.5/4
46%
11/24
    
Waxman 2014239138%
3/8
25%
3.5/14
    
Sorgenkind 0.42389   0%
0/2
12%
0.5/4
 
Jazz 721 64-bit237925%
1/4
 25%
0.5/2
   
Waxman 2016237944%
3.5/8
19%
1.5/8
    
Betsabe II 1.28 64-bit2376 25%
2/8
30%
3/10
   
NameEloGibbon
2.60a
64-bit
Gibbon
2.69a
64-bit
Gibbon
2.57a
64-bit
Gibbon
2.42c
Gibbon
2.52a
Gibbon
2.01b
Tytan 9.32 64-bit236933%
4/12
25%
2.5/10
    
TJchess 1.1 64-bit2365 25%
2/8
50%
6/12
   
Isa 2.0.64 64-bit236456%
4.5/8
62%
2.5/4
    
Plisk 0.2.7d 64-bit236325%
1/4
50%
7/14
41%
6.5/16
   
Myrddin 0.86 64-bit236025%
1/4
 40%
4/10
   
Nemeton 1.41235670%
7/10
40%
4/10
    
Lozza 1.15 64-bit234762%
2.5/4
41%
6.5/16
    
Tytan 9.32 32-bit2347   75%
1.5/2
62%
2.5/4
 
Arion 1.72343 69%
5.5/8
 25%
1/4
  
Maverick 0.51 64-bit234244%
8/18
 30%
3/10
   
CyberPagno 2.2 64-bit233748%
11.5/24
56%
9/16
    
Daydreamer 1.52336 50%
4/8
  12%
0.5/4
 
Bagatur 1.3a 64-bit232732%
6.5/20
50%
4/8
38%
13/34
   
Zeus 1.27232660%
6/10
25%
2/8
   8%
0.5/6
EveAnn 1.67232060%
6/10
56%
4.5/8
30%
3/10
   
EveAnn 1.72232069%
5.5/8
57%
8/14
    
EveAnn 1.71a231955%
5.5/10
 58%
3.5/6
   
KnightX 1.92231750%
1/2
  0%
0/2
  
Averno 0.81231550%
1/2
  50%
1.5/3
0%
0/2
 
Waxman 2013231450%
3/6
 58%
7/12
   
NameEloGibbon
2.60a
64-bit
Gibbon
2.69a
64-bit
Gibbon
2.57a
64-bit
Gibbon
2.42c
Gibbon
2.52a
Gibbon
2.01b
Cheese 1.32309   50%
1/2
45%
4.5/10
 
NoraGrace 1.0 64-bit230959%
9.5/16
 50%
5/10
   
Capivara LK 0.09a01a 64-bit2308 44%
3.5/8
56%
4.5/8
   
Sjakk 1.1.8230355%
5.5/10
  35%
8.5/24
  
Anechka 0.082302  100%
2/2
17%
0.5/3
31%
2.5/8
50%
0.5/1
Ant 2006-F2302   10%
0.5/5
75%
3/4
 
Joker 1.1.142302 75%
4.5/6
 47%
9/19
31%
2.5/8
 
Xpdnt 0809272301   10%
0.5/5
50%
6/12
 
Natwarlal 0.142300  50%
1/2
29%
3.5/12
50%
1/2
0%
0/2
Zeus 1.292299  75%
1.5/2
35%
4.5/13
42%
5/12
 
Popochin 3.22297   12%
0.5/4
28%
4.5/16
 
Nemeton 1.0229345%
4.5/10
69%
5.5/8
    
Matilde 2008 64-bit229154%
7.5/14
75%
3/4
    
Chaturanga 2.4.3229025%
0.5/2
   25%
0.5/2
 
FireFly 2.7.0 64-bit228842%
5/12
50%
9/18
38%
1.5/4
   
AliChess 4.252283100%
2/2
 58%
3.5/6
   
Bison 8.2.4r2282   23%
2.5/11
50%
2/4
 
Butcher 1.64 64-bit2282 25%
1/4
54%
18.5/34
   
Orion 0.2 64-bit228056%
10/18
55%
5.5/10
    
Chispa 4.0.32275   20%
1/5
32%
7/22
 
NameEloGibbon
2.60a
64-bit
Gibbon
2.69a
64-bit
Gibbon
2.57a
64-bit
Gibbon
2.42c
Gibbon
2.52a
Gibbon
2.01b
Matilde 2008 32-bit2274    58%
10.5/18
0%
0/2
Tornado 1.02272   50%
2/4
 25%
1/4
Ayito 0.2.9942266   60%
3/5
62%
2.5/4
 
Cheese 1.22262   25%
1.5/6
 25%
0.5/2
Protej 0.5.8c225761%
11/18
61%
11/18
    
Exacto 0.e 64-bit225275%
7.5/10
56%
4.5/8
50%
1/2
   
EXchess 5.01b 32-bit2251   21%
1.5/7
25%
1/4
80%
4/5
Beowulf 2.4a 64-bit225025%
0.5/2
44%
3.5/8
67%
4/6
   
MadChess 1.4 64-bit224969%
11/16
50%
2/4
50%
1/2
   
Mango Paola Ajedrez 4.1224665%
6.5/10
0%
0/4
50%
5/10
   
Absolute Zero 2.4.0.0 64-bit224475%
7.5/10
75%
3/4
69%
5.5/8
   
AliChess 4.182243   27%
3/11
60%
3/5
 
Feuerstein 0.4.6.12239   50%
0.5/1
43%
14.5/34
 
Dolphin 1.0 64-bit2231  50%
3/6
 42%
2.5/6
 
Mango Paola Ajedrez 1.0222775%
7.5/10
 39%
5.5/14
   
Myrddin 0.85 64-bit2220  50%
1/2
 42%
10/24
 
Uralochka 1.1b2219   50%
1/2
54%
12.5/23
 
GarboChess 0.212216   50%
2/4
39%
5.5/14
 
AliChess 4.162215   78%
15.5/20
 0%
0/2
Adam 3.32211  0%
0/2
 62%
2.5/4
 
NameEloGibbon
2.60a
64-bit
Gibbon
2.69a
64-bit
Gibbon
2.57a
64-bit
Gibbon
2.42c
Gibbon
2.52a
Gibbon
2.01b
EveAnn 1.622211   25%
1/4
 50%
1/2
ZCT 0.3.24512211   77%
8.5/11
38%
1.5/4
0%
0/2
Atlas 2.202209   50%
1/2
50%
3/6
 
Latista (Sinobyl) 1.52206  100%
4/4
75%
7.5/10
 50%
0.5/1
ChessAlex 2.0r42204   42%
2.5/6
46%
6/13
 
RattateChess Bologna 20072202   46%
6.5/14
42%
5/12
 
Alf 1.092196   38%
3/8
69%
5.5/8
 
Carballo 0.8219675%
4.5/6
 47%
7.5/16
   
OBender 3.2.4.22193   53%
9.5/18
52%
13.5/26
75%
1.5/2
Glass 0.1.0c2190   50%
2/4
59%
16/27
 
Neurosis 2.42188   70%
14/20
 0%
0/2
NagaSkaki 5.122187   50%
1/2
65%
13/20
 
Hamsters 0.0.62179    75%
13.5/18
33%
1/3
NG-Play 9.86 64-bit217279%
5.5/7
50%
1/2
    
ProChess 1.02AD216475%
1.5/2
 54%
13/24
  38%
6/16
Parrot 07.07.222137   56%
4.5/8
 35%
3.5/10
TJchess 0.1212135   88%
3.5/4
67%
6/9
 
Clarabit 1.00 32-bit2117   50%
1/2
50%
4/8
50%
1/2
Carballo 0.52097  50%
1/2
 50%
5/10
 
BikJump 2.01 32-bit2085    56%
4.5/8
60%
3/5
NameEloGibbon
2.60a
64-bit
Gibbon
2.69a
64-bit
Gibbon
2.57a
64-bit
Gibbon
2.42c
Gibbon
2.52a
Gibbon
2.01b
BigLion 2.23x2067  100%
4/4
50%
3/6
  
Protej 0.5.72055100%
2/2
   62%
2.5/4
 
Rhetoric 0.10.d2051  50%
1/2
  60%
6/10
Mustang 4.972045   100%
2/2
 50%
1/2
Matheus 2.32043   75%
1.5/2
 50%
1/2
Bubble 1.52012  75%
1.5/2
  60%
6/10
BibiChess 0.52001 100%
1/1
   50%
5.5/11
Dabbaba 5.671965  100%
2/2
  80%
8/10
Smash 1.0.31952   100%
2/2
 90%
4.5/5
Soldat III 0.172 32-bit1949  81%
6.5/8
  62%
10/16
Dabbaba 7.491908  81%
6.5/8
  69%
5.5/8
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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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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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on November 21, 2020