CCRL 40/15
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 1'134'104 games
played by 2'636 programs

White wins: 392'217 (34.6%)
Black wins: 290'683 (25.6%)
Draws: 451'204 (39.8%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on April 4, 2020 with Bayeselo based on 1'134'104 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+−
1Sjakk 2.2 64-bit2633+15−1549.2%+4.538.7%1425 
100.0%
 Sjakk 2.1 64-bit2525+31−3151.9%−13.128.8%365
100.0%
 Sjakk 2.0 64-bit2403+24−2447.0%+22.931.3%600
100.0%
 Sjakk 1.1.92327+29−2950.4%−2.925.5%423
88.5%
 Sjakk 1.1.82303+24−2452.1%−16.225.5%620
100.0%
 Sjakk 1.1.72175+34−3450.0%−1.325.1%307
100.0%
 Sjakk 1.1.62068+30−3145.2%+34.723.3%387
 

Results matrix

Custom engine selection
#NameElo1
Sjakk
2
Sjakk
3
Sjakk
4
Sjakk
5
Sjakk
6
Sjakk
7
Sjakk
1Sjakk 2.2 64-bit2633       
2Sjakk 2.1 64-bit2525       
3Sjakk 2.0 64-bit2403       
4Sjakk 1.1.92327       
5Sjakk 1.1.82303       
6Sjakk 1.1.72175       
7Sjakk 1.1.62068       
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
Sja
2
Sja
3
Sja
4
Sja
5
Sja
6
Sja
7
Sja
1Sjakk 2.2 64-bit2633 100.0100.0100.0100.0100.0100.0
2Sjakk 2.1 64-bit25250.0 100.0100.0100.0100.0100.0
3Sjakk 2.0 64-bit24030.00.0 100.0100.0100.0100.0
4Sjakk 1.1.923270.00.00.0 88.5100.0100.0
5Sjakk 1.1.823030.00.00.011.5 100.0100.0
6Sjakk 1.1.721750.00.00.00.00.0 100.0
7Sjakk 1.1.620680.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Sja
2
Sja
3
Sja
4
Sja
5
Sja
6
Sja
7
Sja
1Sjakk 2.2 64-bit2633 40717301800
2Sjakk 2.1 64-bit2525407 304332800
3Sjakk 2.0 64-bit2403173304 2306260
4Sjakk 1.1.92327033230 2401020
5Sjakk 1.1.82303182862240 17060
6Sjakk 1.1.72175006102170 124
7Sjakk 1.1.62068000060124 
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
Sja
2
Sja
3
Sja
4
Sja
5
Sja
6
Sja
7
Sja
1Sjakk 2.2 64-bit2633 22.78.50.00.90.00.0
2Sjakk 2.1 64-bit252522.7 31.54.22.80.00.0
3Sjakk 2.0 64-bit24038.531.5 22.55.10.70.0
4Sjakk 1.1.923270.04.222.5 23.014.00.0
5Sjakk 1.1.823030.92.85.123.0 18.36.0
6Sjakk 1.1.721750.00.00.714.018.3 17.9
7Sjakk 1.1.620680.00.00.00.06.017.9 
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 101 common opponents

Custom engine selection
NameEloSjakk
2.2
64-bit		Sjakk
2.1
64-bit		Sjakk
2.0
64-bit		Sjakk
1.1.9		Sjakk
1.1.8		Sjakk
1.1.7		Sjakk
1.1.6
Tucano 5.00 64-bit267941%
13/32		40%
4/10		     
Djinn 1.021 64-bit266838%
14/37		50%
1/2		     
ProDeo 1.87266350%
2/4		100%
2/2		     
RedQueen 1.1.97 64-bit266052%
14.5/28		25%
0.5/2		     
Cyrano 0.6b17 64-bit264839%
5.5/14		0%
0/2		     
Alfil 13.1 64-bit262850%
2/4		 25%
2/8		    
Pedone 0.5 64-bit262761%
8.5/14		55%
5.5/10		     
Nebula 2.0 64-bit262255%
6/11		20%
2/10		     
Naum 1.91 64-bit261060%
6/10		25%
2.5/10		     
Rodin 7.0260155%
17/31		25%
3/12		     
Glass 2.0 64-bit259856%
4.5/8		 19%
1.5/8		    
DanaSah 5.07257050%
5/10		50%
5/10		17%
2/12		    
Jellyfish 1.0256768%
9.5/14		38%
4.5/12		     
Francesca MAD 0.192558 55%
5.5/10		25%
1/4		    
Capivara LK 0.09b02c 64-bit255660%
6/10		 0%
0/4		 0%
0/2		  
Capivara LK 0.09b02d 64-bit255388%
3.5/4		38%
4.5/12		     
NirvanaChess 1.1 64-bit255065%
6.5/10		 22%
2/9		    
nanoSzachy 4.0 64-bit2546 60%
6/10		29%
3.5/12		    
Cheese 1.6.1 64-bit254550%
2/4		54%
6.5/12		     
Rodin 5.12545  50%
2/4		0%
0/4		   
NameEloSjakk
2.2
64-bit		Sjakk
2.1
64-bit		Sjakk
2.0
64-bit		Sjakk
1.1.9		Sjakk
1.1.8		Sjakk
1.1.7		Sjakk
1.1.6
GreKo 12.0 64-bit254175%
3/4		46%
6.5/14		12%
0.5/4		    
Hakkapeliitta 1.0 64-bit251957%
8/14		45%
13.5/30		     
Arminius 2014-01-18 64-bit250325%
1/4		75%
1.5/2		38%
1.5/4		    
Pupsi2 0.09249765%
6.5/10		38%
4.5/12		30%
8.5/28		    
Pepito 1.59.2 64-bit249570%
7/10		60%
6/10		50%
6/12		    
Ghost 2.0.2 64-bit248575%
1.5/2		 12%
0.5/4		    
Delphil 3.1 64-bit247775%
1.5/2		50%
6/12		38%
6/16		    
Cheese 1.4 64-bit2470  56%
4.5/8		38%
1.5/4		   
iCE 0.32467  50%
2/4		0%
0/4		   
Murka 2 64-bit2461  19%
1.5/8		12%
0.5/4		   
Dorky 4.3 64-bit2450  75%
3/4		38%
1.5/4		   
Eeyore 1.52 64-bit244670%
7/10		70%
7/10		     
Abrok 5.0244570%
7/10		50%
5/10		  0%
0/2		  
Betsabe II 1.47244383%
5/6		46%
6/13		     
Delphil 2.9g 64-bit2433  44%
3.5/8		38%
1.5/4		   
Pedone 0.4 64-bit2427 80%
8/10		50%
2/4		    
Betsabe II 1.30 64-bit2426 55%
5.5/10		32%
9/28		    
Ares 1.005 64-bit2418100%
2/2		100%
2/2		     
Shallow r688 64-bit241338%
1.5/4		92%
11/12		38%
3/8		    
RomiChess P3L 64-bit2401  69%
11/16		50%
5.5/11		   
NameEloSjakk
2.2
64-bit		Sjakk
2.1
64-bit		Sjakk
2.0
64-bit		Sjakk
1.1.9		Sjakk
1.1.8		Sjakk
1.1.7		Sjakk
1.1.6
Simplex 0.9.8 64-bit2400 85%
8.5/10		 38%
1.5/4		   
Tigran 2.4n 64-bit2400 67%
8/12		38%
4.5/12		 60%
6/10		  
Simplex 0.9.8 32-bit2398   50%
1/2		0%
0/2		  
Myrddin 0.87 64-bit2395100%
2/2		   62%
5/8		  
Alex 2.14a 64-bit2393  75%
3/4		42%
2.5/6		   
Jazz 721 64-bit2385 54%
6.5/12		60%
14.5/24		39%
3.5/9		   
OliThink 5.3.2 64-bit2374  75%
1.5/2		55%
10.5/19		   
Ifrit m1.5 32-bit2372   50%
1/2		50%
1/2		  
iCE 0.22372  60%
6/10		42%
2.5/6		33%
2/6		  
TJchess 1.1 64-bit2365  38%
1.5/4		50%
1/2		   
Alex 2.14a 32-bit2364   75%
3/4		0%
0/2		  
Myrddin 0.86 64-bit2360 75%
1.5/2		66%
14.5/22		    
Plisk 0.2.7d 32-bit2352   40%
4/10		25%
1/4		  
Tytan 9.32 32-bit2347   38%
1.5/4		0%
0/2		  
Ifrit m1.6 32-bit2344  83%
2.5/3		25%
2/8		30%
3/10		  
Ghost 2.0.12343   19%
1.5/8		50%
3/6		  
Maverick 0.51 64-bit2342 75%
1.5/2		50%
1/2		    
Butcher 1.61 64-bit2335  67%
2/3		 31%
7.5/24		  
Bagatur 1.3a 64-bit2327  50%
2/4		50%
3/6		   
EveAnn 1.672320  55%
5.5/10		25%
0.5/2		   
NameEloSjakk
2.2
64-bit		Sjakk
2.1
64-bit		Sjakk
2.0
64-bit		Sjakk
1.1.9		Sjakk
1.1.8		Sjakk
1.1.7		Sjakk
1.1.6
ECE 12.012319  67%
4/6		61%
11/18		   
EveAnn 1.71a2319 100%
2/2		62%
5/8		    
Mediocre 0.42316   40%
6/15		58%
3.5/6		  
NoraGrace 1.0 64-bit2309 100%
2/2		55%
5.5/10		    
Waxman 20112305  100%
3/3		42%
5/12		   
Natwarlal 0.142303   25%
0.5/2		 50%
1/2		 
Anechka 0.082302   100%
2/2		 50%
1/2		 
Mediocre 0.52294  100%
2/2		58%
3.5/6		   
Chaturanga 2.4.32291   50%
2/4		50%
2/4		17%
1/6		 
Butcher 1.61 32-bit2286   50%
5/10		75%
6/8		30%
3/10		 
Butcher 1.64 64-bit2282  75%
1.5/2		45%
4.5/10		   
AliChess 4.252281   67%
12/18		67%
8/12		50%
1/2		 
Gibbon 2.57a 64-bit2274  62%
2.5/4		58%
3.5/6		   
Tigran 2.3 64-bit2262  100%
2/2		100%
2/2		   
Sungorus 1.4 32-bit2260   81%
6.5/8		56%
4.5/8		25%
1/4		 
Absolute Zero 2.4.0.0 64-bit2243  75%
1.5/2		  50%
5/10		 
Atak 6.82239   75%
6/8		61%
22/36		42%
5/12		 
Dolphin 1.0 64-bit2231   50%
4/8		50%
6/12		62%
2.5/4		 
Hussar 0.22225     38%
3/8		0%
0/2
Beowulf 2.4a 32-bit2218    62%
7.5/12		50%
1/2		 
NameEloSjakk
2.2
64-bit		Sjakk
2.1
64-bit		Sjakk
2.0
64-bit		Sjakk
1.1.9		Sjakk
1.1.8		Sjakk
1.1.7		Sjakk
1.1.6
Adam 3.32212   75%
3/4		56%
18/32		88%
3.5/4		 
Myrddin 0.85 32-bit2207   75%
1.5/2		56%
4.5/8		50%
2/4		 
BlackBishop 1.02203     50%
1/2		0%
0/2
Jazz 444 32-bit2196    62%
2.5/4		17%
1/6		 
OBender 3.2.4.22193    50%
12/24		 33%
8/24
KMTChess 1.2.1 32-bit2183    65%
6.5/10		25%
0.5/2		50%
1/2
ECE 11.012181    75%
24/32		50%
1/2		50%
1/2
Kurt 0.9.2.2 64-bit2169   88%
3.5/4		71%
17/24		  
Chesley r323 32-bit2156    75%
3/4		50%
4/8		 
KnockOut 0.7.12154     75%
3/4		37%
9.5/26
Ifrit j4.32151    75%
3/4		36%
5/14		 
Bearded 06_29_022132     67%
4/6		0%
0/2
Kurt 0.9.2 32-bit2115     25%
0.5/2		55%
5.5/10
Myrddin 0.84 32-bit2113     75%
1.5/2		25%
1.5/6
Carballo 0.52098     67%
4/6		42%
2.5/6
Protej 0.5.72056     83%
5/6		38%
1.5/4
PLP 16615712049     92%
5.5/6		67%
4/6
Jabba 1.0 32-bit2045     75%
4.5/6		65%
6.5/10
Slibo 0.5.12026     67%
4/6		38%
3/8
Schola 1.1.0 32-bit1993     100%
2/2		88%
7/8
NameEloSjakk
2.2
64-bit		Sjakk
2.1
64-bit		Sjakk
2.0
64-bit		Sjakk
1.1.9		Sjakk
1.1.8		Sjakk
1.1.7		Sjakk
1.1.6
MatMoi 7.15.0-cct 32-bit1939     50%
1/2		56%
4.5/8
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%

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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

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 April 4, 2020