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 6 engines!
6 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+−
1MadChess 2.2 64-bit2506+21−2049.9%+0.134.3%800 
96.0%
 MadChess 2.1 64-bit2476+26−2652.9%−19.030.9%508
100.0%
 MadChess 2.0 64-bit2368+22−2251.0%−8.125.5%753
100.0%
 MadChess 1.4 64-bit2247+21−2146.8%+20.827.8%784
96.1%
 MadChess 1.3 64-bit2209+35−3647.6%+19.020.5%292
100.0%
 MadChess 1.2 64-bit2114+26−2643.4%+46.025.4%540
 

Results matrix

Custom engine selection
#NameElo1
MadCh
2
MadCh
3
MadCh
4
MadCh
5
MadCh
6
MadCh
1MadChess 2.2 64-bit2506      
2MadChess 2.1 64-bit2476      
3MadChess 2.0 64-bit2368      
4MadChess 1.4 64-bit2247      
5MadChess 1.3 64-bit2209      
6MadChess 1.2 64-bit2114      
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
Mad
2
Mad
3
Mad
4
Mad
5
Mad
6
Mad
1MadChess 2.2 64-bit2506 96.0100.0100.0100.0100.0
2MadChess 2.1 64-bit24764.0 100.0100.0100.0100.0
3MadChess 2.0 64-bit23680.00.0 100.0100.0100.0
4MadChess 1.4 64-bit22470.00.00.0 96.1100.0
5MadChess 1.3 64-bit22090.00.00.03.9 100.0
6MadChess 1.2 64-bit21140.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Mad
2
Mad
3
Mad
4
Mad
5
Mad
6
Mad
1MadChess 2.2 64-bit2506 395176600
2MadChess 2.1 64-bit2476395 34034612
3MadChess 2.0 64-bit2368176340 3114030
4MadChess 1.4 64-bit2247634311 373293
5MadChess 1.3 64-bit22090640373 278
6MadChess 1.2 64-bit211401230293278 
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
Mad
2
Mad
3
Mad
4
Mad
5
Mad
6
Mad
1MadChess 2.2 64-bit2506 30.211.30.40.00.0
2MadChess 2.1 64-bit247630.2 27.02.60.81.1
3MadChess 2.0 64-bit236811.327.0 20.23.82.3
4MadChess 1.4 64-bit22470.42.620.2 34.722.1
5MadChess 1.3 64-bit22090.00.83.834.7 33.4
6MadChess 1.2 64-bit21140.01.12.322.133.4 
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 77 common opponents

Custom engine selection
NameEloMadChess
2.2
64-bit		MadChess
2.1
64-bit		MadChess
2.0
64-bit		MadChess
1.4
64-bit		MadChess
1.3
64-bit		MadChess
1.2
64-bit
Ghost 3.1 64-bit255333%
4/12		59%
9.5/16		    
nanoSzachy 4.0 64-bit254335%
3.5/10		35%
3.5/10		    
Fridolin 2.0 64-bit252760%
6/10		 25%
1/4		   
Maverick 1.5 64-bit252256%
4.5/8		33%
6/18		    
CyberPagno 3.0 64-bit250446%
12/26		38%
1.5/4		12%
0.5/4		   
Dorky 4.5 64-bit249842%
5/12		58%
10.5/18		    
Pepito 1.59 64-bit249230%
3/10		35%
3.5/10		    
Bruja 1.9.1 64-bit248255%
5.5/10		45%
4.5/10		    
Schooner 1.7.0 64-bit246862%
5/8		50%
2/4		    
Giraffe 20150908 64-bit246045%
4.5/10		70%
7/10		25%
3.5/14		   
Bagatur 1.4d 64-bit2455 43%
6/14		67%
4/6		   
Carballo 1.2245160%
6/10		  25%
0.5/2		  
Nemeton 1.51244855%
5.5/10		44%
8/18		58%
3.5/6		   
Lozza 1.17a 64-bit244175%
13.5/18		50%
9/18		    
Shallow r694 64-bit244157%
8/14		57%
8/14		53%
9.5/18		   
Abrok 5.0243555%
5.5/10		70%
7/10		    
Snitch 1.6.2 64-bit243475%
7.5/10		50%
5/10		30%
3/10		   
TJchess 1.3 64-bit243447%
9/19		50%
9/18		25%
2/8		   
PostModernist 1016242150%
5/10		80%
8/10		    
Cmcchess 2.6 64-bit242045%
4.5/10		70%
7/10		38%
7.5/20		   
NameEloMadChess
2.2
64-bit		MadChess
2.1
64-bit		MadChess
2.0
64-bit		MadChess
1.4
64-bit		MadChess
1.3
64-bit		MadChess
1.2
64-bit
Ares 1.005 64-bit2416 75%
7.5/10		40%
4/10		25%
1.5/6		  
Ares 1.005.2 64-bit2410100%
2/2		 57%
8/14		   
Ifrit m1.8 64-bit2409 40%
4/10		55%
5.5/10		   
Tigran 2.4n 64-bit2397 55%
5.5/10		42%
5/12		44%
3.5/8		 25%
1/4
Shield 1.1 64-bit2393 50%
5/10		38%
1.5/4		   
Waxman 20142388  56%
9/16		42%
2.5/6		  
Myrddin 0.87 64-bit2387  50%
11/22		75%
1.5/2		  
Orion 0.3.0 64-bit2386 55%
5.5/10		50%
6/12		   
OliThink 5.3.2 64-bit2376 65%
6.5/10		45%
4.5/10		 75%
1.5/2		 
Tytan 9.32 64-bit2370  60%
6/10		50%
1/2		  
Capivara LK 0.09a02c 64-bit2367  50%
5/10		50%
0.5/1		0%
0/2		 
Myrddin 0.86 64-bit2359   41%
6.5/16		25%
0.5/2		 
Plisk 0.2.7d 64-bit2357  55%
5.5/10		25%
1/4		  
pikoSzachy Extreme 22356 85%
8.5/10		50%
4/8		   
K2 0.672354 70%
7/10		45%
4.5/10		   
Lozza 1.15 64-bit2345  58%
7/12		31%
2.5/8		  
Jumbo 0.4.17 64-bit2341 75%
7.5/10		25%
1/4		   
Maverick 0.51 64-bit2337   29%
3.5/12		42%
2.5/6		 
Jazz 840 64-bit2336  46%
13/28		29%
2/7		  
CyberPagno 2.2 64-bit2334  62%
7.5/12		52%
12.5/24		  
NameEloMadChess
2.2
64-bit		MadChess
2.1
64-bit		MadChess
2.0
64-bit		MadChess
1.4
64-bit		MadChess
1.3
64-bit		MadChess
1.2
64-bit
Plisk 0.2.6 64-bit2328   25%
2.5/10		 40%
4/10
Bagatur 1.3a 64-bit2326  85%
8.5/10		50%
7/14		60%
6/10		0%
0/4
EveAnn 1.71a2323   50%
7/14		75%
1.5/2		 
Gibbon 2.69a 64-bit2317  43%
9.5/22		50%
2/4		  
Capivara LK 0.09a02a 64-bit2315   30%
3/10		 40%
4/10
Waxman 20132313   55%
5.5/10		33%
2/6		39%
5.5/14
Nemeton 1.22308  33%
2/6		88%
3.5/4		  
Mediocre 0.52294   42%
2.5/6		50%
4/8		25%
1/4
Butcher 1.64 64-bit2288   25%
0.5/2		17%
2/12		25%
1/4
FireFly 2.7.0 64-bit2286  88%
3.5/4		28%
12.5/44		38%
1.5/4		 
Matilde 2008 64-bit2285  50%
5/10		44%
3.5/8		  
Orion 0.2 64-bit2278  67%
4/6		50%
24.5/49		  
Gibbon 2.57a 64-bit2274   50%
1/2		35%
3.5/10		42%
5/12
Exacto 0.e 64-bit2249  75%
3/4		45%
13.5/30		  
Protej 0.5.8c2249  67%
8/12		59%
13.5/23		  
Mango Paola Ajedrez 4.12247   59%
24/41		42%
7.5/18		 
Absolute Zero 2.4.0.0 64-bit2242   57%
13/23		46%
13/28		 
FireFly 2.6.0 64-bit2234    56%
4.5/8		58%
7/12
AliChess 4.062232   65%
6.5/10		50%
5/10		 
ChessKISS 1.7c 64-bit2214  75%
7.5/10		50%
1/2		  
NameEloMadChess
2.2
64-bit		MadChess
2.1
64-bit		MadChess
2.0
64-bit		MadChess
1.4
64-bit		MadChess
1.3
64-bit		MadChess
1.2
64-bit
ChessKISS 1.7 64-bit2210   14%
1/7		40%
4/10		29%
3.5/12
Adam 3.32209   62%
2.5/4		0%
0/2		 
Carballo 0.82196   50%
3/6		50%
5/10		36%
6.5/18
Fischerle 0.9.30b 64-bit2186   75%
1.5/2		65%
6.5/10		44%
10.5/24
NG-Play 9.86 64-bit2171  75%
1.5/2		54%
6.5/12		 58%
3.5/6
ProChess 1.02AD2171   56%
9/16		50%
5/10		32%
7/22
Sungorus 1.22171   55%
5.5/10		55%
5.5/10		 
Pawny 0.132168   55%
5.5/10		65%
6.5/10		 
iCE 0.12161   90%
9/10		60%
6/10		25%
2.5/10
K2 0.43f2139   60%
6/10		25%
0.5/2		 
Parrot 07.07.222132   75%
3/4		 42%
2.5/6
Waxman 20082130    60%
6/10		50%
3/6
Napoleon 1.5.0 64-bit2123   100%
2/2		 31%
2.5/8
BikJump 2.01 64-bit2117   55%
5.5/10		 83%
5/6
Napoleon 1.4.0 64-bit2110   46%
6.5/14		 44%
8/18
DoubleCheck 2.1 32-bit2108    55%
5.5/10		35%
3.5/10
BigLion 2.23w2075    70%
7/10		67%
4/6
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 7, 2018