CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
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 March 3, 2021 with Bayeselo based on 1'221'210 games
Please refer to the "about" page for comments on engine inclusion

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-bit2632+15−1549.2%+4.738.7%1425 
100.0%
 Sjakk 2.1 64-bit2525+31−3151.9%−13.328.8%365
100.0%
 Sjakk 2.0 64-bit2403+24−2447.0%+22.531.3%600
100.0%
 Sjakk 1.1.92326+29−2950.4%−2.225.5%423
88.5%
 Sjakk 1.1.82303+24−2452.1%−16.625.5%620
100.0%
 Sjakk 1.1.72175+34−3450.0%−1.925.1%307
100.0%
 Sjakk 1.1.62068+30−3145.2%+34.123.3%387
 

Results matrix

Custom engine selection
#NameElo1
Sjakk
2
Sjakk
3
Sjakk
4
Sjakk
5
Sjakk
6
Sjakk
7
Sjakk
1Sjakk 2.2 64-bit2632       
2Sjakk 2.1 64-bit2525       
3Sjakk 2.0 64-bit2403       
4Sjakk 1.1.92326       
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-bit2632 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 1.1.923260.00.00.0 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-bit2632 40717301800
2Sjakk 2.1 64-bit2525407 304332800
3Sjakk 2.0 64-bit2403173304 2306260
4Sjakk 1.1.92326033230 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-bit2632 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 1.1.923260.04.222.5 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-bit264939%
5.5/14		0%
0/2		     
Alfil 13.1 64-bit262850%
2/4		 25%
2/8		    
Pedone 0.5 64-bit262661%
8.5/14		55%
5.5/10		     
Nebula 2.0 64-bit262155%
6/11		20%
2/10		     
Naum 1.91 64-bit261060%
6/10		25%
2.5/10		     
Rodin 7.0260055%
17/31		25%
3/12		     
Glass 2.0 64-bit259756%
4.5/8		 19%
1.5/8		    
DanaSah 5.07256950%
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-bit254965%
6.5/10		 22%
2/9		    
nanoSzachy 4.0 64-bit2545 60%
6/10		29%
3.5/12		    
Cheese 1.6.1 64-bit254450%
2/4		54%
6.5/12		     
Rodin 5.12544  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 0.09250065%
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-bit2460  19%
1.5/8		12%
0.5/4		   
Dorky 4.3 64-bit2450  75%
3/4		38%
1.5/4		   
Abrok 5.0244570%
7/10		50%
5/10		  0%
0/2		  
Betsabe II 1.47244483%
5/6		46%
6/13		     
Eeyore 1.52 64-bit244270%
7/10		70%
7/10		     
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-bit2419100%
2/2		100%
2/2		     
Shallow r688 64-bit241338%
1.5/4		92%
11/12		38%
3/8		    
Tigran 2.4n 64-bit2402 67%
8/12		38%
4.5/12		 60%
6/10		  
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
RomiChess P3L 64-bit2401  69%
11/16		50%
5.5/11		   
Simplex 0.9.8 64-bit2401 85%
8.5/10		 38%
1.5/4		   
Myrddin 0.87 64-bit2397100%
2/2		   62%
5/8		  
Simplex 0.9.8 32-bit2397   50%
1/2		0%
0/2		  
Alex 2.14a 64-bit2394  75%
3/4		42%
2.5/6		   
Jazz 721 64-bit2379 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		   
iCE 0.22372  60%
6/10		42%
2.5/6		33%
2/6		  
Ifrit m1.5 32-bit2371   50%
1/2		50%
1/2		  
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-bit2359 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-bit2326  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 0.42314   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		   
Anechka 0.082302   100%
2/2		 50%
1/2		 
Natwarlal 0.142299   25%
0.5/2		 50%
1/2		 
Mediocre 0.52294  100%
2/2		58%
3.5/6		   
Chaturanga 2.4.32290   50%
2/4		50%
2/4		17%
1/6		 
Butcher 1.61 32-bit2285   50%
5/10		75%
6/8		30%
3/10		 
AliChess 4.252283   67%
12/18		67%
8/12		50%
1/2		 
Butcher 1.64 64-bit2281  75%
1.5/2		45%
4.5/10		   
Gibbon 2.57a 64-bit2273  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 6.82238   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-bit2219    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 3.32211   75%
3/4		56%
18/32		88%
3.5/4		 
Myrddin 0.85 32-bit2206   75%
1.5/2		56%
4.5/8		50%
2/4		 
BlackBishop 1.02202     50%
1/2		0%
0/2
Jazz 444 32-bit2196    62%
2.5/4		17%
1/6		 
OBender 3.2.4.22192    50%
12/24		 33%
8/24
KMTChess 1.2.1 32-bit2183    65%
6.5/10		25%
0.5/2		50%
1/2
ECE 11.012180    75%
24/32		50%
1/2		50%
1/2
Kurt 0.9.2.2 64-bit2166   88%
3.5/4		71%
17/24		  
Chesley r323 32-bit2155    75%
3/4		50%
4/8		 
KnockOut 0.7.12153     75%
3/4		37%
9.5/26
Ifrit j4.32151    75%
3/4		36%
5/14		 
Bearded 06_29_022131     67%
4/6		0%
0/2
Kurt 0.9.2 32-bit2114     25%
0.5/2		55%
5.5/10
Myrddin 0.84 32-bit2112     75%
1.5/2		25%
1.5/6
Carballo 0.52097     67%
4/6		42%
2.5/6
Protej 0.5.72055     83%
5/6		38%
1.5/4
PLP 16615712048     92%
5.5/6		67%
4/6
Jabba 1.0 32-bit2044     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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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
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Reference rating list:
Recalibrate:
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  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 March 3, 2021