CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 3 engines!
3 selected engines played 0 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 19, 2019 with Bayeselo based on 1'068'538 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+
1Defenchess (SCTR) 1.1f 64-bit 4CPU3065+19−1951.7%−12.445.3%916 
100.0%
 Defenchess (SCTR) 1.1f 64-bit2997+12−1252.2%−14.646.1%2065
100.0%
 Defenchess (SCTR) 1.0 64-bit2846+28−2848.7%+7.939.8%410
 

Results matrix

Custom engine selection
#NameElo123
1Defenchess (SCTR) 1.1f 64-bit 4CPU3065   
2Defenchess (SCTR) 1.1f 64-bit2997   
3Defenchess (SCTR) 1.0 64-bit2846   
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
1Defenchess (SCTR) 1.1f 64-bit 4CPU3065 100.0100.0
2Defenchess (SCTR) 1.1f 64-bit29970.0 100.0
3Defenchess (SCTR) 1.0 64-bit28460.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Defenchess (SCTR) 1.1f 64-bit 4CPU3065 883
2Defenchess (SCTR) 1.1f 64-bit299788 337
3Defenchess (SCTR) 1.0 64-bit28463337 
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
1Defenchess (SCTR) 1.1f 64-bit 4CPU3065 3.00.2
2Defenchess (SCTR) 1.1f 64-bit29973.0 13.6
3Defenchess (SCTR) 1.0 64-bit28460.213.6 
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 22 common opponents

Custom engine selection
NameEloDefenchess
(SCTR)
1.1f
64-bit
4CPU
Defenchess
(SCTR)
1.1f
64-bit
Defenchess
(SCTR)
1.0
64-bit
Laser 1.5 64-bit307248%
19/40
38%
9/24
 
iCE 3.0 64-bit304156%
9/16
38%
3/8
 
Laser 1.4 64-bit3026 50%
3/6
45%
4.5/10
Bobcat 8.0 64-bit 4CPU302455%
11/20
 50%
0.5/1
SmarThink 1.97 64-bit2995 50%
1.5/3
36%
4/11
Pedone 1.6 64-bit2976 50%
6.5/13
40%
4/10
Hiarcs 142961 50%
5/10
45%
4.5/10
Deep Sjeng c't 20102941 55%
5.5/10
0%
0/1
Crafty 25.2 64-bit2930 67%
12/18
40%
4/10
Bobcat 8.0 64-bit2923 58%
14/24
36%
5/14
Deep Junior 13.3 64-bit2918 50%
1/2
40%
4/10
Amoeba 2.6 64-bit2911 40%
4/10
25%
3/12
EXchess 7.97b 64-bit2893 54%
7.5/14
62%
2.5/4
Deuterium 14.3.34.130 64-bit2891 67%
4/6
70%
7/10
Dirty 30Apr2017 64-bit2856 65%
6.5/10
50%
7/14
DisasterArea 1.65 64-bit2845 75%
7.5/10
62%
2.5/4
Tornado 8.0 64-bit2843 75%
10.5/14
61%
8.5/14
The Baron 3.41 64-bit2836 60%
6/10
40%
4/10
Scorpio 2.7.8 64-bit2829 80%
8/10
35%
3.5/10
chess22k 1.6 64-bit2822 50%
2/4
80%
8/10
NameEloDefenchess
(SCTR)
1.1f
64-bit
4CPU
Defenchess
(SCTR)
1.1f
64-bit
Defenchess
(SCTR)
1.0
64-bit
Rhetoric 1.4.3 64-bit2794 75%
4.5/6
80%
8/10
Pawny 1.2 64-bit2776 62%
2.5/4
61%
8.5/14
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 19, 2019