CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 3 engines!
3 selected engines played 40 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on July 11, 2019 with Bayeselo based on 1'066'603 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 0.39 64-bit2384+17−1750.4%+0.426.9%1359 
100.0%
 Galjoen 0.38 64-bit2282+23−2349.0%+6.823.6%726
100.0%
 Galjoen 0.36 64-bit2073+28−2844.5%+40.223.2%456
 

Results matrix

Custom engine selection
#NameElo123
1Galjoen 0.39 64-bit2384 31 − 9
+25−3=12
+92
 
2Galjoen 0.38 64-bit22829 − 31
+3−25=12
−92
  
3Galjoen 0.36 64-bit2073   
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
#NameElo123
1Galjoen 0.39 64-bit2384 100.0100.0
2Galjoen 0.38 64-bit22820.0 100.0
3Galjoen 0.36 64-bit20730.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Galjoen 0.39 64-bit2384 45724
2Galjoen 0.38 64-bit2282457 232
3Galjoen 0.36 64-bit207324232 
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
#NameElo123
1Galjoen 0.39 64-bit2384 21.91.3
2Galjoen 0.38 64-bit228221.9 19.6
3Galjoen 0.36 64-bit20731.319.6 
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 31 common opponents

Custom engine selection
NameEloGaljoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.36
64-bit
Nemeton 1.7241848%
23/48
39%
12.5/32
 
Gaia 3.5 64-bit241350%
2/4
38%
3/8
 
Popochin 4.1 64-bit239156%
23/41
42%
5/12
 
OliThink 5.3.2 64-bit237365%
24/37
38%
1.5/4
 
Waxman 2017236948%
24.5/51
25%
1/4
 
Isa 2.0.64 64-bit235977%
10/13
41%
6.5/16
 
FireFly 2.7.2 64-bit232957%
27.5/48
42%
5/12
 
EveAnn 1.72231862%
2.5/4
38%
1.5/4
25%
1/4
Absolute Zero 2.4.7.2 64-bit2294 50%
2/4
25%
0.5/2
RamJet 0.132228 75%
3/4
8%
0.5/6
Tiny Chess 1.46 64-bit222462%
2.5/4
67%
4/6
33%
2/6
Joker2 0.7.7 64-bit222075%
3/4
75%
3/4
 
Robocide 20170718 64-bit222055%
21/38
50%
5/10
 
OBender 03.2016 64-bit2213 42%
2.5/6
38%
4.5/12
Baislicka 1.0 64-bit2206 56%
4.5/8
17%
1/6
ChessAlex 2.0r42204 88%
3.5/4
40%
4/10
GopherCheck 0.2.3 64-bit2190 38%
1.5/4
25%
1.5/6
NG-Play 9.87 64-bit218676%
31/41
75%
7.5/10
75%
1.5/2
Isa 1.9.63 64-bit2185 88%
3.5/4
40%
4/10
Soldat III 0.187 64-bit2175 62%
2.5/4
17%
1/6
NameEloGaljoen
0.39
64-bit
Galjoen
0.38
64-bit
Galjoen
0.36
64-bit
Kurt 0.9.2.2 64-bit2169 75%
3/4
40%
4/10
Embla 1.0.3 64-bit216681%
32.5/40
71%
24/34
 
Chesley r323 64-bit2160 50%
2/4
30%
3/10
Blitzkrieg rev337 64-bit2142 58%
3.5/6
55%
11/20
Barbarossa 0.4.0 64-bit2132 100%
2/2
48%
9.5/20
Tunguska 1.0 64-bit2128 83%
5/6
42%
8.5/20
BigLion 2.23w2076 75%
3/4
39%
5.5/14
Zeta Dva 0301 64-bit2054 100%
2/2
60%
6/10
Cinnamon 2.0 64-bit2035 50%
1/2
62%
2.5/4
Abbess 2018.02.072031 83%
5/6
54%
6.5/12
Wuttang r2 64-bit2023 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



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

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:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  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 July 11, 2019