CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 selected engines played 40 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 August 1, 2020 with Bayeselo based on 1'166'106 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+
1Galjoen 0.40 64-bit2586+23−2350.1%−4.633.1%668 
100.0%
 Galjoen 0.39 64-bit2387+16−1650.6%−0.526.4%1416
100.0%
 Galjoen 0.38 64-bit2284+23−2349.0%+6.823.6%726
100.0%
 Galjoen 0.36 64-bit2074+28−2844.5%+40.523.2%456
 

Results matrix

Custom engine selection
#NameElo1234
1Galjoen 0.40 64-bit2586    
2Galjoen 0.39 64-bit2387  31 − 9
+25−3=12
+91
 
3Galjoen 0.38 64-bit2284 9 − 31
+3−25=12
−91
  
4Galjoen 0.36 64-bit2074    
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
#NameElo1234
1Galjoen 0.40 64-bit2586 100.0100.0100.0
2Galjoen 0.39 64-bit23870.0 100.0100.0
3Galjoen 0.38 64-bit22840.00.0 100.0
4Galjoen 0.36 64-bit20740.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Galjoen 0.40 64-bit2586 107240
2Galjoen 0.39 64-bit2387107 45424
3Galjoen 0.38 64-bit228424454 230
4Galjoen 0.36 64-bit2074024230 
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
#NameElo1234
1Galjoen 0.40 64-bit2586 5.11.70.0
2Galjoen 0.39 64-bit23875.1 21.21.3
3Galjoen 0.38 64-bit22841.721.2 19.5
4Galjoen 0.36 64-bit20740.01.319.5 
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 45 common opponents

Custom engine selection
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.36
64-bit
Orion 0.6 64-bit262733%
4/12
0%
0/4
  
Donna 4.1 64-bit259656%
4.5/8
0%
0/1
  
Dorky 4.8 64-bit255740%
8/20
50%
2/4
  
FrankWalter 2.4.0 64-bit253754%
14/26
50%
2/4
  
Drosophila 1.5.1 64-bit247950%
2/4
29%
14/48
  
Lozza 1.18 64-bit247369%
5.5/8
50%
4/8
  
Nemeton 1.81246669%
5.5/8
0%
0/4
  
Abrok 5.0244560%
6/10
 12%
0.5/4
 
Teki 2 64-bit2441 75%
3/4
33%
10.5/32
 
Tunguska 1.1 64-bit243470%
7/10
50%
5/10
  
Nemeton 1.72420 48%
23/48
39%
12.5/32
 
Gaia 3.5 64-bit2417 50%
2/4
38%
3/8
 
Popochin 4.1 64-bit2396 56%
23/41
42%
5/12
 
Thor's Hammer 2.28 32-bit2384 0%
0/2
38%
3/8
 
Googleplex Starthinker 1.6 64-bit2382100%
4/4
38%
1.5/4
  
OliThink 5.3.2 64-bit2374 65%
24/37
38%
1.5/4
 
Waxman 20172371 50%
27.5/55
25%
1/4
 
Isa 2.0.64 64-bit2364 77%
10/13
41%
6.5/16
 
FireFly 2.7.2 64-bit2329 57%
29.5/52
42%
5/12
 
EveAnn 1.722319 62%
2.5/4
38%
1.5/4
25%
1/4
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.36
64-bit
Absolute Zero 2.4.7.2 64-bit2296  50%
2/4
25%
0.5/2
RamJet 0.132233  75%
3/4
8%
0.5/6
Tiny Chess 1.46 64-bit2225 62%
2.5/4
67%
4/6
33%
2/6
Robocide 20170718 64-bit2221 55%
21/38
50%
5/10
 
Joker2 0.7.7 64-bit2215 75%
3/4
75%
3/4
 
OBender 03.2016 64-bit2215  42%
2.5/6
38%
4.5/12
Baislicka 1.0 64-bit2207  56%
4.5/8
17%
1/6
ChessAlex 2.0r42202  88%
3.5/4
40%
4/10
GopherCheck 0.2.3 64-bit2191  38%
1.5/4
25%
1.5/6
NG-Play 9.87 64-bit2191 75%
30/40
75%
1.5/2
75%
1.5/2
NG-Play 9.87b 64-bit2186 100%
1/1
75%
6/8
 
Isa 1.9.63 64-bit2185  88%
3.5/4
40%
4/10
Soldat III 0.187 64-bit2178  62%
2.5/4
17%
1/6
Embla 1.0.3 64-bit2168 81%
32.5/40
71%
24/34
 
Kurt 0.9.2.2 64-bit2166  75%
3/4
40%
4/10
Chesley r323 64-bit2163  50%
2/4
30%
3/10
Blitzkrieg rev337 64-bit2142  58%
3.5/6
55%
11/20
Barbarossa 0.4.0 64-bit2134  100%
2/2
48%
9.5/20
Tunguska 1.0 64-bit2130  83%
5/6
42%
8.5/20
DoubleCheck 2.1 32-bit211585%
8.5/10
 100%
4/4
 
NameEloGaljoen
0.40
64-bit
Galjoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.36
64-bit
BigLion 2.23w2077  75%
3/4
39%
5.5/14
Zeta Dva 0301 64-bit2056  100%
2/2
60%
6/10
Cinnamon 2.0 64-bit2036  50%
1/2
62%
2.5/4
Abbess 2018.02.072033  83%
5/6
54%
6.5/12
Wuttang r2 64-bit2026  25%
0.5/2
38%
3/8
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%

Alter engine selection



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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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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020