CCRL 40/40
Downloads and Statistics
July 7, 2018
Testing summary:
Total: 860'187 games
played by 2'216 programs
120427 CPU days (X2 4600+)

White wins: 295'917 (34.4%)
Black wins: 218'884 (25.4%)
Draws: 345'386 (40.2%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 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 7, 2018 with Bayeselo based on 860'187 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+−
1Zurichess Neuchatel 64-bit2824+19−1948.1%+10.442.1%855 
97.7%
 Zurichess Luzern 64-bit2792+24−2447.3%+15.942.0%528
94.0%
 Zurichess Jura 64-bit2765+25−2550.7%−7.341.8%500
100.0%
 Zurichess Graubuenden 64-bit2689+24−2551.0%−7.239.0%539
100.0%
 Zurichess Glarus 64-bit2558+27−2749.2%+2.137.6%447
100.0%
 Zurichess Geneva 64-bit2480+27−2746.9%+20.235.1%464
97.1%
 Zurichess Fribourg 64-bit2442+29−2951.7%−11.531.6%393
 

Results matrix

Custom engine selection
#NameElo1
Zuric
2
Zuric
3
Zuric
4
Zuric
5
Zuric
6
Zuric
7
Zuric
1Zurichess Neuchatel 64-bit2824       
2Zurichess Luzern 64-bit2792       
3Zurichess Jura 64-bit2765       
4Zurichess Graubuenden 64-bit2689       
5Zurichess Glarus 64-bit2558       
6Zurichess Geneva 64-bit2480       
7Zurichess Fribourg 64-bit2442       
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
#NameElo1
Zur
2
Zur
3
Zur
4
Zur
5
Zur
6
Zur
7
Zur
1Zurichess Neuchatel 64-bit2824 97.7100.0100.0100.0100.0100.0
2Zurichess Luzern 64-bit27922.3 94.0100.0100.0100.0100.0
3Zurichess Jura 64-bit27650.06.0 100.0100.0100.0100.0
4Zurichess Graubuenden 64-bit26890.00.00.0 100.0100.0100.0
5Zurichess Glarus 64-bit25580.00.00.00.0 100.0100.0
6Zurichess Geneva 64-bit24800.00.00.00.00.0 97.1
7Zurichess Fribourg 64-bit24420.00.00.00.00.02.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Zur
2
Zur
3
Zur
4
Zur
5
Zur
6
Zur
7
Zur
1Zurichess Neuchatel 64-bit2824 520407206000
2Zurichess Luzern 64-bit2792520 446186000
3Zurichess Jura 64-bit2765407446 38638266
4Zurichess Graubuenden 64-bit2689206186386 1986933
5Zurichess Glarus 64-bit25580038198 230116
6Zurichess Geneva 64-bit2480002669230 209
7Zurichess Fribourg 64-bit244200633116209 
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
#NameElo1
Zur
2
Zur
3
Zur
4
Zur
5
Zur
6
Zur
7
Zur
1Zurichess Neuchatel 64-bit2824 37.630.014.80.00.00.0
2Zurichess Luzern 64-bit279237.6 43.417.40.00.00.0
3Zurichess Jura 64-bit276530.043.4 37.24.02.70.7
4Zurichess Graubuenden 64-bit268914.817.437.2 20.16.93.5
5Zurichess Glarus 64-bit25580.00.04.020.1 25.213.8
6Zurichess Geneva 64-bit24800.00.02.76.925.2 24.4
7Zurichess Fribourg 64-bit24420.00.00.73.513.824.4 
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 79 common opponents

Custom engine selection
NameEloZurichess
Neuchatel
64-bit		Zurichess
Luzern
64-bit		Zurichess
Jura
64-bit		Zurichess
Graubuenden
64-bit		Zurichess
Glarus
64-bit		Zurichess
Geneva
64-bit		Zurichess
Fribourg
64-bit
Wasp 2.00 64-bit293125%
2.5/10		 0%
0/1		    
Wasp 2.01 64-bit292650%
2/4		42%
8.5/20		0%
0/2		    
Bobcat 8.0 64-bit292346%
6.5/14		30%
6/20		25%
0.5/2		    
EXchess 7.97b 64-bit288930%
6/20		31%
2.5/8		25%
1.5/6		    
ChessBrainVB 3.202874 38%
1.5/4		33%
4/12		    
Amoeba 2.5 64-bit287330%
3/10		25%
1/4		     
Gaviota 1.0 64-bit285825%
1/4		16%
2.5/16		     
Dirty 30Apr2017 64-bit285744%
8/18		32%
6.5/20		38%
1.5/4		    
MinkoChess 1.3 64-bit285675%
1.5/2		28%
4.5/16		     
DisasterArea 1.65 64-bit284964%
14/22		54%
13/24		34%
5.5/16		    
Nemo 1.0.1 64-bit284650%
1/2		38%
6/16		     
Demolito 2017-06-18 64-bit2844 38%
1.5/4		35%
3.5/10		    
Tornado 8.0 64-bit283658%
17.5/30		38%
9/24		52%
10.5/20		    
ChessBrainVB 3.032822  43%
6/14		33%
2/6		   
Amoeba 2.4 64-bit2811 60%
12/20		25%
4/16		    
GNU Chess 5.60 64-bit280940%
4/10		50%
8/16		40%
4/10		    
Scorpio 2.7.7 64-bit280542%
5/12		61%
14/23		41%
6.5/16		38%
1.5/4		   
Hannibal 1.0a 32-bit2802  40%
4/10		30%
3/10		   
Rhetoric 1.4.3 64-bit279754%
7.5/14		55%
11.5/21		34%
7.5/22		25%
1/4		   
GnuCheese 1.00 64-bit279475%
4.5/6		33%
2/6		57%
4/7		50%
2/4		   
NameEloZurichess
Neuchatel
64-bit		Zurichess
Luzern
64-bit		Zurichess
Jura
64-bit		Zurichess
Graubuenden
64-bit		Zurichess
Glarus
64-bit		Zurichess
Geneva
64-bit		Zurichess
Fribourg
64-bit
Loop 13.6 (Loop 2007) 64-bit278940%
4/10		 46%
5.5/12		40%
4/10		   
The Baron 3.29 64-bit278646%
5.5/12		50%
1/2		59%
9.5/16		30%
3/10		   
Pawny 1.2 64-bit278050%
11/22		46%
12/26		52%
11/21		39%
5.5/14		   
Bright 0.5c2779 100%
2/2		50%
1/2		    
Octochess r5506 64-bit277863%
19/30		50%
9/18		50%
6/12		35%
3.5/10		   
Twisted Logic 20100131x 64-bit2766 50%
1/2		75%
1.5/2		    
BugChess2 1.9 64-bit276450%
5/10		100%
2/2		50%
1/2		    
Bison 9.11 64-bit2759 53%
8.5/16		75%
1.5/2		55%
5.5/10		   
Ktulu 92754 0%
0/2		100%
2/2		    
chess22k 1.5 64-bit275062%
7.5/12		70%
7/10		     
Carballo 1.7 64-bit273254%
7.5/14		44%
8/18		88%
3.5/4		35%
3.5/10		   
Godel 3.4.9 64-bit2727 75%
1.5/2		50%
1/2		    
ProDeo 2.2272664%
9/14		25%
0.5/2		72%
11.5/16		53%
9.5/18		   
Tucano 6.00 64-bit2724 58%
3.5/6		50%
5/10		42%
7.5/18		   
Arminius 2017-01-01 64-bit2673  65%
6.5/10		61%
8.5/14		   
RedQueen 1.1.98 64-bit2663100%
4/4		  62%
2.5/4		   
Floyd 0.9 64-bit2659  70%
7/10		36%
6.5/18		   
Dirty 23Mar2012 32-bit2656   55%
5.5/10		67%
4/6		  
Amoeba 1.2 64-bit2636  45%
4.5/10		 55%
5.5/10		  
Sjakk 2.2 64-bit2632  50%
5/10		50%
2/4		50%
1/2		  
NameEloZurichess
Neuchatel
64-bit		Zurichess
Luzern
64-bit		Zurichess
Jura
64-bit		Zurichess
Graubuenden
64-bit		Zurichess
Glarus
64-bit		Zurichess
Geneva
64-bit		Zurichess
Fribourg
64-bit
CM9000 Assassin2629    50%
1/2		31%
2.5/8		 
Rodin 8.02626   50%
2/4		44%
3.5/8		  
NoraGrace 2.0 64-bit2624  95%
9.5/10		57%
8/14		50%
1/2		 0%
0/2
Ethereal 8.02 64-bit2618  90%
9/10		45%
4.5/10		   
Phalanx XXV2612   67%
12/18		0%
0/2		  
GreKo 2015 64-bit2607  80%
8/10		50%
5/10		75%
1.5/2		44%
7/16		 
Arminius 2015-08-06 64-bit2603   68%
9.5/14		50%
3/6		  
Donna 4.0 64-bit2603   62%
2.5/4		75%
1.5/2		  
Muse 0.953 64-bit2592   64%
9/14		58%
7.5/13		  
Djinn 0.992 64-bit2588    58%
3.5/6		50%
4/8		 
K2 0.872580   75%
3/4		50%
5/10		  
Jellyfish 1.1 64-bit2577   62%
5/8		25%
1.5/6		29%
3.5/12		 
Capivara LK 0.09b02f 64-bit2566   50%
0.5/1		50%
1/2		50%
4/8		0%
0/2
Capivara LK 0.09b02g 64-bit2562   64%
11.5/18		75%
6/8		  
JikChess 0.02 64-bit2555   75%
3/4		62%
7.5/12		25%
1.5/6		20%
2/10
Carballo 1.5 64-bit2554   62%
2.5/4		70%
7/10		  
Phalanx XXIV2536    50%
0.5/1		38%
1.5/4		 
nanoSzachy 4.1 64-bit2534    50%
2/4		50%
7/14		0%
0/2
Fridolin 2.0 64-bit2527    75%
6/8		36%
6.5/18		39%
5.5/14
Maverick 1.5 64-bit2522   88%
3.5/4		67%
4/6		42%
2.5/6		30%
3/10
NameEloZurichess
Neuchatel
64-bit		Zurichess
Luzern
64-bit		Zurichess
Jura
64-bit		Zurichess
Graubuenden
64-bit		Zurichess
Glarus
64-bit		Zurichess
Geneva
64-bit		Zurichess
Fribourg
64-bit
EXchess 6.10b 32-bit2518    58%
3.5/6		56%
4.5/8		 
Colossus 2007b2514    50%
3/6		44%
3.5/8		 
Twisted Logic 0.065e372514    33%
2/6		56%
4.5/8		 
Ethereal 7.70 64-bit2510   100%
4/4		12%
0.5/4		  
Floyd 0.8 64-bit2507    40%
4/10		35%
3.5/10		 
Maverick 1.0 64-bit2507     31%
2.5/8		25%
1/4
Delphil 3.2 64-bit2498    60%
6/10		50%
3/6		25%
1/4
Cheng3 1.03 32-bit2494    17%
1/6		31%
2.5/8		 
K2 0.752490    58%
3.5/6		 50%
1/2
Ghost 2.0.2 64-bit2483    75%
3/4		33%
2/6		50%
7/14
Shield 1.2 64-bit2472    25%
1/4		50%
1/2		25%
2/8
Carballo 1.32460     50%
3/6		61%
8.5/14
Giraffe 20150908 64-bit2460     42%
2.5/6		54%
6.5/12
Pawny 0.3 32-bit2460    50%
0.5/1		56%
4.5/8		 
Donna 2.1 64-bit2459     69%
5.5/8		50%
1.5/3
Bumblebee 1.0 64-bit2455     75%
1.5/2		35%
3.5/10
Betsabe II 1.472441     67%
4/6		75%
3/4
Bitfoot 1.0.d9aeb43 64-bit2411     12%
0.5/4		25%
1/4
Ares 1.005.2 64-bit2410     81%
6.5/8		60%
6/10
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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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 7, 2018