CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Custom engine selection

Comparing 3 engines!
3 selected engines played 50 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 September 14, 2019 with Bayeselo based on 1'083'337 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+
1Dorpsgek Eve's Temptation 64-bit2200+14−1448.8%+9.224.0%1885 
69.2%
 Dorpsgek Dillinger 64-bit2194+18−1848.6%+10.224.2%1130
99.4%
 Dorpsgek Cosmopolitan 2 64-bit2152+28−2845.5%+34.121.4%468
 

Results matrix

Custom engine selection
#NameElo123
1Dorpsgek Eve's Temptation 64-bit2200 26.5 − 23.5
+17−14=19
+12
 
2Dorpsgek Dillinger 64-bit219423.5 − 26.5
+14−17=19
−12
  
3Dorpsgek Cosmopolitan 2 64-bit2152   
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
1Dorpsgek Eve's Temptation 64-bit2200 69.299.9
2Dorpsgek Dillinger 64-bit219430.8 99.4
3Dorpsgek Cosmopolitan 2 64-bit21520.10.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Dorpsgek Eve's Temptation 64-bit2200 1546220
2Dorpsgek Dillinger 64-bit21941546 541
3Dorpsgek Cosmopolitan 2 64-bit2152220541 
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
1Dorpsgek Eve's Temptation 64-bit2200 51.39.3
2Dorpsgek Dillinger 64-bit219451.3 33.9
3Dorpsgek Cosmopolitan 2 64-bit21529.333.9 
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 43 common opponents

Custom engine selection
NameEloDorpsgek
Eve's
Temptation
64-bit
Dorpsgek
Dillinger
64-bit
Dorpsgek
Cosmopolitan
2
64-bit
EveAnn 1.72231950%
2/4
30%
3/10
0%
0/1
Gibbon 2.69a 64-bit2319 25%
3/12
15%
1.5/10
RubiChess 0.7 64-bit230525%
12.5/50
28%
5.5/20
 
Sungorus 1.4 64-bit229941%
20.5/50
42%
12.5/30
 
Absolute Zero 2.4.7.2 64-bit229538%
19/50
41%
11.5/28
14%
2.5/18
Bearded N44.2 64-bit2286 39%
5.5/14
12%
0.5/4
FireFly 2.7.0 64-bit228636%
18/50
30%
6.5/22
50%
2/4
Atak 6.8223748%
19/40
35%
3.5/10
 
Zevra 1.8.4 r650 64-bit223650%
1/2
62%
2.5/4
 
RamJet 0.132228 58%
7/12
31%
2.5/8
Tiny Chess 1.46 64-bit222550%
3/6
50%
14/28
100%
1/1
Joker2 0.7.7 64-bit222235%
3.5/10
34%
5.5/16
 
Robocide 20170718 64-bit222149%
28/57
43%
16.5/38
 
Beowulf 2.4a 32-bit221749%
25/51
28%
5.5/20
 
CT800 1.12 64-bit221654%
27/50
48%
26/54
 
OBender 03.2016 64-bit2214 60%
12/20
44%
11.5/26
ChessKISS 1.7c 64-bit2213 44%
8/18
29%
5.5/19
Baislicka 1.0 64-bit220744%
3.5/8
60%
15.5/26
 
Napoleon 1.6.0b 64-bit2206 45%
4.5/10
36%
5/14
Zevra 1.8.2 r612 64-bit219663%
31.5/50
52%
12.5/24
 
NameEloDorpsgek
Eve's
Temptation
64-bit
Dorpsgek
Dillinger
64-bit
Dorpsgek
Cosmopolitan
2
64-bit
GopherCheck 0.2.3 64-bit219142%
2.5/6
50%
16/32
29%
2/7
Quazar 0.2 64-bit2190 25%
2.5/10
30%
3/10
Glass 0.1.0c2189 35%
3.5/10
0%
0/10
NG-Play 9.87 64-bit218759%
23.5/40
41%
11.5/28
12%
1/8
NagaSkaki 5.12218650%
25/50
52%
15.5/30
45%
4.5/10
Lime 662178100%
1/1
30%
3/10
 
Soldat III 0.187 64-bit217665%
6.5/10
52%
13.5/26
 
Sjakk 1.1.72174 70%
7/10
55%
5.5/10
Kurt 0.9.2.2 64-bit2170 55%
5.5/10
70%
7/10
RamJet 0.14216955%
5.5/10
62%
23.5/38
 
ProChess 1.02AD216375%
37.5/50
58%
17.5/30
 
Chesley r323 64-bit2161 80%
8/10
45%
4.5/10
Blitzkrieg rev337 64-bit214425%
0.5/2
70%
15.5/22
58%
7.5/13
Parrot 07.07.222135 75%
7.5/10
55%
5.5/10
Napoleon 1.7 64-bit213454%
27/50
46%
11/24
100%
1/1
Barbarossa 0.4.0 64-bit213349%
27.5/56
52%
13.5/26
59%
10/17
Tunguska 1.0 64-bit212967%
4/6
56%
4.5/8
43%
6.5/15
BikJump 2.01 64-bit211763%
31.5/50
50%
10/20
 
Embla 1.0.2 64-bit211075%
1.5/2
 0%
0/1
Prophet3 20170909 64-bit210038%
1.5/4
100%
2/2
 
NameEloDorpsgek
Eve's
Temptation
64-bit
Dorpsgek
Dillinger
64-bit
Dorpsgek
Cosmopolitan
2
64-bit
Galjoen 0.36 64-bit2074 58%
3.5/6
59%
6.5/11
Embla 1.0.1 64-bit204866%
33/50
71%
42.5/60
 
Jabba 1.0 32-bit204367%
33.5/50
72%
14.5/20
 
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
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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 September 14, 2019