CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Custom engine selection

Comparing 8 engines!
8 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 November 16, 2024 with Bayeselo based on 1'967'497 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+−
1Clarity 7.2.0 64-bit 4CPU3571+17−1749.3%+3.184.9%762 
99.7%
 Clarity 7.2.0 64-bit3540+15−1549.0%+5.585.5%912
76.0%
 Clarity 7.0.0 64-bit3532+18−1852.1%−13.878.1%584
100.0%
 Clarity 6.0.0 64-bit3461+15−1554.3%−28.566.7%975
100.0%
 Clarity 5.1.0 64-bit3411+17−1749.6%−0.453.5%804
99.8%
 Clarity 4.1.0 64-bit3377+17−1752.5%−27.257.2%799
100.0%
 Clarity 3.0.0 64-bit3103+19−1952.6%−20.746.1%666
100.0%
 Clarity 2.0.0 64-bit2373+18−1818.4%+301.214.8%1149
 

Results matrix

Custom engine selection
#NameElo1
Clari
2
Clari
3
Clari
4
Clari
5
Clari
6
Clari
7
Clari
8
Clari
1Clarity 7.2.0 64-bit 4CPU3571        
2Clarity 7.2.0 64-bit3540        
3Clarity 7.0.0 64-bit3532        
4Clarity 6.0.0 64-bit3461        
5Clarity 5.1.0 64-bit3411        
6Clarity 4.1.0 64-bit3377        
7Clarity 3.0.0 64-bit3103        
8Clarity 2.0.0 64-bit2373        
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
Cla
2
Cla
3
Cla
4
Cla
5
Cla
6
Cla
7
Cla
8
Cla
1Clarity 7.2.0 64-bit 4CPU3571 99.799.9100.0100.0100.0100.0100.0
2Clarity 7.2.0 64-bit35400.3 76.0100.0100.0100.0100.0100.0
3Clarity 7.0.0 64-bit35320.124.0 100.0100.0100.0100.0100.0
4Clarity 6.0.0 64-bit34610.00.00.0 100.0100.0100.0100.0
5Clarity 5.1.0 64-bit34110.00.00.00.0 99.8100.0100.0
6Clarity 4.1.0 64-bit33770.00.00.00.00.2 100.0100.0
7Clarity 3.0.0 64-bit31030.00.00.00.00.00.0 100.0
8Clarity 2.0.0 64-bit23730.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Cla
2
Cla
3
Cla
4
Cla
5
Cla
6
Cla
7
Cla
8
Cla
1Clarity 7.2.0 64-bit 4CPU3571 0000000
2Clarity 7.2.0 64-bit35400 4514311922100
3Clarity 7.0.0 64-bit35320451 24626514700
4Clarity 6.0.0 64-bit34610431246 30413100
5Clarity 5.1.0 64-bit34110192265304 41200
6Clarity 4.1.0 64-bit3377021147131412 18036
7Clarity 3.0.0 64-bit310300000180 120
8Clarity 2.0.0 64-bit23730000036120 
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
Cla
2
Cla
3
Cla
4
Cla
5
Cla
6
Cla
7
Cla
8
Cla
1Clarity 7.2.0 64-bit 4CPU3571 0.00.00.00.00.00.00.0
2Clarity 7.2.0 64-bit35400.0 30.122.811.21.20.00.0
3Clarity 7.0.0 64-bit35320.030.1 15.819.110.60.00.0
4Clarity 6.0.0 64-bit34610.022.815.8 17.17.40.00.0
5Clarity 5.1.0 64-bit34110.011.219.117.1 25.70.00.0
6Clarity 4.1.0 64-bit33770.01.210.67.425.7 12.31.8
7Clarity 3.0.0 64-bit31030.00.00.00.00.012.3 6.6
8Clarity 2.0.0 64-bit23730.00.00.00.00.01.86.6 
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 65 common opponents

Custom engine selection
NameEloClarity
7.2.0
64-bit
4CPU		Clarity
7.2.0
64-bit		Clarity
7.0.0
64-bit		Clarity
6.0.0
64-bit		Clarity
5.1.0
64-bit		Clarity
4.1.0
64-bit		Clarity
3.0.0
64-bit		Clarity
2.0.0
64-bit
Stockfish 16.1 64-bit3622 41%
11.5/28		33%
10/30		     
Torch v2 64-bit3608 32%
9/28		38%
11.5/30		     
Dragon by Komodo 3.3 64-bit3606 48%
13.5/28		33%
10/30		     
Berserk 13 64-bit3589 41%
11.5/28		47%
14/30		     
PlentyChess 2.0.0 64-bit3574 46%
13/28		 29%
14.5/50		    
Alexandria 7.0.0 64-bit3573 41%
11.5/28		 26%
13/50		    
RubiChess 20240112 64-bit3566 43%
12/28		  19%
3.5/18		   
Uralochka 3.41a 64-bit3550 50%
16/32		46%
15.5/34		     
Lizard 10.4 64-bit3548  38%
1.5/4		35%
12/34		    
Seer 2.8.0 64-bit3547 52%
21/40		50%
2/4		 33%
6/18		50%
0.5/1		  
Rebel 16.3 64-bit3544 40%
2/5		50%
15/30		     
Clover 6.1 64-bit3543    19%
3.5/18		15%
2/13		  
Chess System Tal 2.00 Elo 64-bit3542 50%
2/4		50%
17/34		     
Spaghet BologNNese 1.0 64-bit3540 50%
8/16		 40%
12/30		    
Velvet 8.0.0 64-bit3539 45%
4.5/10		 46%
11/24		    
rofChade 3.1 64-bit3531 50%
7/14		   0%
0/1		  
Peacekeeper 3.01 64-bit3528 51%
26.5/52		62%
2.5/4		38%
11.5/30		    
Koivisto 9.0 64-bit3527 54%
22/41		 38%
1.5/4		26%
9.5/36		   
Uralochka 3.40a 64-bit3527   50%
2/4		25%
4.5/18		   
Igel 3.5.0 64-bit3524 46%
6/13		43%
13/30		     
NameEloClarity
7.2.0
64-bit
4CPU		Clarity
7.2.0
64-bit		Clarity
7.0.0
64-bit		Clarity
6.0.0
64-bit		Clarity
5.1.0
64-bit		Clarity
4.1.0
64-bit		Clarity
3.0.0
64-bit		Clarity
2.0.0
64-bit
Starzix 5.0 64-bit3521 46%
6.5/14		50%
2/4		38%
9/24		    
Velvet 7.3.0 64-bit3516 55%
5.5/10		 50%
2/4		    
Fire 9.3 64-bit3514 62%
8/13		50%
2/4		38%
1.5/4		    
Viridithas 12.0.0 64-bit3514  50%
2/4		25%
1/4		32%
6.5/20		   
Alexandria 5.0 64-bit3513  50%
15/30		 43%
15.5/36		   
Velvet 7.0.0 64-bit3494  55%
16.5/30		  27%
6.5/24		  
Stormphrax 4.1.0 64-bit3490  62%
2.5/4		38%
3/8		50%
2/4		   
Booot 7.3 64-bit3484 60%
3/5		58%
17.5/30		50%
4/8		33%
12/36		35%
8.5/24		  
Altair 7.0.0 64-bit3482  62%
2.5/4		50%
4/8		    
Starzix 4.0 64-bit3478  60%
18/30		50%
4/8		    
akimbo 1.0.0 64-bit3478 75%
6/8		57%
19.5/34		49%
31.5/64		    
Equisetum 1.0 64-bit3474 50%
1/2		 38%
1.5/4		    
Fire 9.2 64-bit3468    39%
14/36		38%
4.5/12		  
Minic 3.41 64-bit3462   50%
4/8		 46%
5.5/12		  
Carp 3.0.0 64-bit3459   50%
2/4		50%
2/4		   
Superultra 2.0 64-bit3459   50%
4/8		38%
1.5/4		   
pawn 3.0 64-bit3448  65%
19.5/30		62%
2.5/4		44%
15.5/35		   
Texel 1.11 64-bit3443   50%
2/4		 38%
1.5/4		  
akimbo 0.8.0 64-bit3441    12%
0.5/4		43%
12/28		  
Peacekeeper 2.30 64-bit3427  72%
21.5/30		 25%
1/4		62%
2.5/4		  
NameEloClarity
7.2.0
64-bit
4CPU		Clarity
7.2.0
64-bit		Clarity
7.0.0
64-bit		Clarity
6.0.0
64-bit		Clarity
5.1.0
64-bit		Clarity
4.1.0
64-bit		Clarity
3.0.0
64-bit		Clarity
2.0.0
64-bit
Wasp 6.50 64-bit3419   50%
2/4		48%
19/40		47%
7.5/16		  
Midnight 9 64-bit3402  72%
21.5/30		75%
3/4		50%
4/8		38%
3/8		  
Renegade 1.0.0 64-bit3395   50%
2/4		57%
25/44		45%
14.5/32		  
Marvin 6.2.0 64-bit3386   50%
0.5/1		69%
5.5/8		50%
4/8		  
Smallbrain 7.0 64-bit3385    58%
25.5/44		50%
2/4		  
chess.cpp 4.0 64-bit3384   62%
2.5/4		38%
1.5/4		38%
1.5/4		  
BlackCore 6.0 64-bit3381   62%
2.5/4		56%
4.5/8		50%
2/4		  
Halogen 11 64-bit3380   62%
37.5/60		56%
4.5/8		50%
4/8		  
Cheng 4.47 64-bit3361   68%
39/57		57%
34/60		   
StockDory Starfish 0.1 64-bit3354    62%
2.5/4		38%
1.5/4		  
Avalanche 2.1.0 64-bit3345    62%
2.5/4		75%
3/4		  
Willow 3.1 64-bit3341    71%
12/17		62%
2.5/4		  
Xiphos 0.6 64-bit3303    69%
12.5/18		62%
7.5/12		  
ChessBrainVB 4.023166     81%
13/16		50%
14/28		 
MIDA 2.3 64-bit3147     75%
3/4		40%
12/30		 
MIDA 2.2 64-bit3136     88%
10.5/12		 1%
0.5/37
Atlas 4.35 64-bit3118     100%
4/4		50%
3/6		 
Pedantic 0.6.0 64-bit3077     91%
14.5/16		45%
10/22		 
GOOB 1.8.9 64-bit3069     50%
2/4		38%
1.5/4		 
Protej 0.6.5 64-bit3048     88%
10.5/12		66%
14.5/22		 
NameEloClarity
7.2.0
64-bit
4CPU		Clarity
7.2.0
64-bit		Clarity
7.0.0
64-bit		Clarity
6.0.0
64-bit		Clarity
5.1.0
64-bit		Clarity
4.1.0
64-bit		Clarity
3.0.0
64-bit		Clarity
2.0.0
64-bit
Princhess 0.15.1 64-bit3042     100%
4/4		67%
4/6		 
Cheng 4.40 64-bit2996     96%
11.5/12		62%
7.5/12		 
Princhess 0.14.1 64-bit2948      75%
12/16		12%
4.5/38
Renegade 0.12.0 64-bit2934      64%
9/14		4%
1.5/38
Zangdar 2.19.03 64-bit2913      70%
7/10		4%
1.5/38
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

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024