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 12 engines!
12 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+−
1Lizard 10.5 64-bit 4CPU3601+16−1650.7%−4.589.7%892 
86.4%
 Lizard 11.0 64-bit 4CPU3589+18−1848.8%+6.791.2%682
72.0%
 Lizard 10.4 64-bit 4CPU3582+18−1849.0%+5.689.0%666
99.3%
 Lizard 10.5 64-bit3555+12−1248.2%+10.487.7%1531
50.4%
 Lizard 11.0 64-bit3555+13−1348.1%+10.686.7%1244
52.1%
 Lizard 10.3 64-bit 4CPU3554+20−2050.4%−2.882.8%536
68.9%
 Lizard 10.4 64-bit3548+16−1648.6%+8.184.8%794
59.1%
 Lizard 11.1 64-bit3532+137−13750.0%+23.1100.0%8
60.7%
 Lizard 10.3 64-bit3512+13−1348.1%+11.182.3%1164
92.3%
 Lizard 10.2 64-bit3498+16−1648.0%+11.170.8%845
100.0%
 Lizard 10.1 64-bit3430+16−1651.5%−11.860.4%859
100.0%
 Lizard 10.0 64-bit3368+19−1950.0%−4.561.6%604
 

Results matrix

Custom engine selection
#NameElo1
Lizar
2
Lizar
3
Lizar
4
Lizar
5
Lizar
6
Lizar
7
Lizar
8
Lizar
9
Lizar
10
Lizar
11
Lizar
12
Lizar
1Lizard 10.5 64-bit 4CPU3601            
2Lizard 11.0 64-bit 4CPU3589            
3Lizard 10.4 64-bit 4CPU3582            
4Lizard 10.5 64-bit3555            
5Lizard 11.0 64-bit3555            
6Lizard 10.3 64-bit 4CPU3554            
7Lizard 10.4 64-bit3548            
8Lizard 11.1 64-bit3532            
9Lizard 10.3 64-bit3512            
10Lizard 10.2 64-bit3498            
11Lizard 10.1 64-bit3430            
12Lizard 10.0 64-bit3368            
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
Liz
2
Liz
3
Liz
4
Liz
5
Liz
6
Liz
7
Liz
8
Liz
9
Liz
10
Liz
11
Liz
12
Liz
1Lizard 10.5 64-bit 4CPU3601 86.495.6100.0100.0100.0100.083.7100.0100.0100.0100.0
2Lizard 11.0 64-bit 4CPU358913.6 72.099.999.999.7100.079.1100.0100.0100.0100.0
3Lizard 10.4 64-bit 4CPU35824.428.0 99.399.298.699.876.2100.0100.0100.0100.0
4Lizard 10.5 64-bit35550.00.10.7 50.452.477.163.0100.0100.0100.0100.0
5Lizard 11.0 64-bit35550.00.10.849.6 52.175.962.9100.0100.0100.0100.0
6Lizard 10.3 64-bit 4CPU35540.00.31.447.647.9 68.962.5100.0100.0100.0100.0
7Lizard 10.4 64-bit35480.00.00.222.924.131.1 59.1100.0100.0100.0100.0
8Lizard 11.1 64-bit353216.320.923.837.037.137.540.9 60.768.392.699.0
9Lizard 10.3 64-bit35120.00.00.00.00.00.00.039.3 92.3100.0100.0
10Lizard 10.2 64-bit34980.00.00.00.00.00.00.031.77.7 100.0100.0
11Lizard 10.1 64-bit34300.00.00.00.00.00.00.07.40.00.0 100.0
12Lizard 10.0 64-bit33680.00.00.00.00.00.00.01.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Liz
2
Liz
3
Liz
4
Liz
5
Liz
6
Liz
7
Liz
8
Liz
9
Liz
10
Liz
11
Liz
12
Liz
1Lizard 10.5 64-bit 4CPU3601 95684000310000000
2Lizard 11.0 64-bit 4CPU3589956 4200062000000
3Lizard 10.4 64-bit 4CPU3582840420 00310000000
4Lizard 10.5 64-bit3555000 200501019957426500
5Lizard 11.0 64-bit35550002005 0752184308600
6Lizard 10.3 64-bit 4CPU35543106231000 000000
7Lizard 10.4 64-bit354800010197520 380432800
8Lizard 11.1 64-bit353200091803 3000
9Lizard 10.3 64-bit351200057443008043 67819238
10Lizard 10.2 64-bit34980002658603280678 364137
11Lizard 10.1 64-bit343000000000192364 348
12Lizard 10.0 64-bit33680000000038137348 
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
Liz
2
Liz
3
Liz
4
Liz
5
Liz
6
Liz
7
Liz
8
Liz
9
Liz
10
Liz
11
Liz
12
Liz
1Lizard 10.5 64-bit 4CPU3601 60.753.90.00.021.70.00.00.00.00.00.0
2Lizard 11.0 64-bit 4CPU358960.7 31.20.00.05.10.00.00.00.00.00.0
3Lizard 10.4 64-bit 4CPU358253.931.2 0.00.025.80.00.00.00.00.00.0
4Lizard 10.5 64-bit35550.00.00.0 72.30.043.80.621.311.20.00.0
5Lizard 11.0 64-bit35550.00.00.072.3 0.036.91.417.94.10.00.0
6Lizard 10.3 64-bit 4CPU355421.75.125.80.00.0 0.00.00.00.00.00.0
7Lizard 10.4 64-bit35480.00.00.043.836.90.0 0.441.120.00.00.0
8Lizard 11.1 64-bit35320.00.00.00.61.40.00.4 0.30.00.00.0
9Lizard 10.3 64-bit35120.00.00.021.317.90.041.10.3 33.79.52.1
10Lizard 10.2 64-bit34980.00.00.011.24.10.020.00.033.7 21.49.5
11Lizard 10.1 64-bit34300.00.00.00.00.00.00.00.09.521.4 23.8
12Lizard 10.0 64-bit33680.00.00.00.00.00.00.00.02.19.523.8 
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 102 common opponents

Custom engine selection
NameEloLizard
10.5
64-bit
4CPU		Lizard
11.0
64-bit
4CPU		Lizard
10.4
64-bit
4CPU		Lizard
10.5
64-bit		Lizard
11.0
64-bit		Lizard
10.3
64-bit
4CPU		Lizard
10.4
64-bit		Lizard
11.1
64-bit		Lizard
10.3
64-bit		Lizard
10.2
64-bit		Lizard
10.1
64-bit		Lizard
10.0
64-bit
Stockfish 17 64-bit 4CPU364237%
11/30		42%
12.5/30		          
Stockfish 20230613 64-bit 4CPU364245%
13.5/30		 40%
12/30		         
Stockfish 16.1 64-bit 4CPU363845%
13.5/30		 43%
13/30		  39%
12.5/32		      
Torch v3 64-bit 4CPU363647%
14/30		40%
12/30		          
Torch v2 64-bit 4CPU363347%
14/30		 38%
11.5/30		  38%
12/32		      
Dragon by Komodo 3.3 64-bit 4CPU362748%
14.5/30		48%
14.5/30		40%
12/30		         
Stockfish 16 64-bit3623         31%
5.5/18		14%
5/36		 
Stockfish 17 64-bit3623   38%
39/104		40%
21.5/54		       
Stockfish 16.1 64-bit3622   40%
20.5/51		  38%
14.5/38		 38%
7.5/20		   
Torch v3 64-bit3621   41%
41/100		36%
18/50		       
Berserk 13 64-bit 4CPU361648%
14.5/30		43%
13/30		45%
13.5/30		         
Obsidian 13.0 64-bit 4CPU361547%
14/30		43%
13/30		          
PlentyChess 2.1.0 64-bit 4CPU361152%
15.5/30		47%
14/30		          
Caissa 1.20 64-bit 4CPU361052%
14.5/28		45%
13.5/30		          
Torch v2 64-bit3608      40%
13.5/34		  34%
17.5/52		  
Dragon by Komodo 3.3 64-bit3606   44%
22/50		45%
22.5/50		 34%
11.5/34		 35%
7/20		   
Alexandria 7.0.0 64-bit 4CPU360248%
14.5/30		45%
13.5/30		50%
15/30		         
RubiChess 20240112 64-bit 4CPU360250%
15/30		 50%
15/30		         
PlentyChess 2.0.0 64-bit 4CPU360147%
14/30		 47%
14/30		         
Caissa 1.18 64-bit 4CPU3600  45%
13.5/30		  41%
13/32		      
NameEloLizard
10.5
64-bit
4CPU		Lizard
11.0
64-bit
4CPU		Lizard
10.4
64-bit
4CPU		Lizard
10.5
64-bit		Lizard
11.0
64-bit		Lizard
10.3
64-bit
4CPU		Lizard
10.4
64-bit		Lizard
11.1
64-bit		Lizard
10.3
64-bit		Lizard
10.2
64-bit		Lizard
10.1
64-bit		Lizard
10.0
64-bit
Ethereal 14.25 64-bit 4CPU360050%
15/30		50%
15/30		50%
15/30		         
RubiChess 20240817 64-bit 4CPU360048%
14.5/30		48%
14.5/30		          
Caissa 1.19 64-bit 4CPU359948%
14.5/30		 50%
15/30		         
Clover 8.0 64-bit 4CPU359748%
14.5/30		50%
15/30		          
Titan 1.1.0 64-bit 4CPU359052%
15.5/30		50%
15/30		48%
14.5/30		         
Berserk 12 64-bit3589        40%
8/20		33%
6/18		25%
9/36		 
Berserk 13 64-bit3589   45%
25/56		44%
24/54		 43%
16.5/38		 43%
22.5/52		   
Viridithas 14.0.1 64-bit 4CPU358954%
15/28		50%
15/30		          
Obsidian 13.0 64-bit3586   42%
23/55		43%
21.5/50		 38%
1.5/4		     
Seer 2.8.0 64-bit 4CPU358557%
17/30		52%
15.5/30		47%
14/30		         
Integral v5 64-bit3584    46%
5.5/12		  50%
0.5/1		    
Uralochka 3.41a 64-bit 4CPU358452%
15.5/30		52%
15.5/30		50%
15/30		  47%
15/32		      
Alexandria 7.1.0 64-bit3579    62%
2.5/4		  50%
0.5/1		    
Caissa 1.20 64-bit3578   46%
25.5/55		45%
22.5/50		       
PlentyChess 2.1.0 64-bit3576   48%
27/56		45%
24.5/54		 50%
2/4		     
Alexandria 7.0.0 64-bit3573   46%
26/56		51%
25.5/50		 46%
17.5/38		     
Viridithas 15.0.0 64-bit3573    44%
24/54		  50%
0.5/1		    
Starzix 6.0 64-bit3571    43%
15.5/36		  50%
0.5/1		    
Velvet 8.0.0 64-bit 4CPU357155%
16.5/30		53%
16/30		          
RubiChess 20240817 64-bit3568   49%
26.5/54		50%
27/54		       
NameEloLizard
10.5
64-bit
4CPU		Lizard
11.0
64-bit
4CPU		Lizard
10.4
64-bit
4CPU		Lizard
10.5
64-bit		Lizard
11.0
64-bit		Lizard
10.3
64-bit
4CPU		Lizard
10.4
64-bit		Lizard
11.1
64-bit		Lizard
10.3
64-bit		Lizard
10.2
64-bit		Lizard
10.1
64-bit		Lizard
10.0
64-bit
Caissa 1.18 64-bit3567      47%
16/34		 42%
21/50		   
Ethereal 14.25 64-bit3567   47%
23.5/50		48%
24/50		 44%
15/34		 40%
8/20		   
RubiChess 20240112 64-bit3566   50%
26/52		  47%
18/38		 42%
8.5/20		39%
14/36		  
Caissa 1.17 64-bit3562        40%
8/20		38%
19.5/52		  
Obsidian 11.0 64-bit3562        35%
7/20		36%
18.5/52		  
Velvet 7.3.0 64-bit 4CPU356155%
16.5/30		 58%
17.5/30		  45%
14.5/32		      
Clover 8.0 64-bit3559   49%
25.5/52		50%
27/54		       
Motor 0.7.0 64-bit3554   55%
16/29		49%
24.5/50		       
Viridithas 14.0.1 64-bit3554   50%
14/28		48%
24/50		       
Clover 6.2 64-bit3553   50%
2/4		  49%
18.5/38		     
Titan 1.1.0 64-bit3551   49%
29/59		50%
25/50		 50%
19/38		     
Uralochka 3.41a 64-bit3550   51%
28.5/56		48%
24/50		 56%
4.5/8		50%
0.5/1		50%
4/8		   
Seer 2.8.0 64-bit3547   47%
26/55		50%
25/50		 55%
23/42		 38%
9/24		39%
14/36		  
Chess System Tal 2.00 EAS 64-bit3545   50%
26/52		54%
29/54		 50%
17/34		     
Rebel 16.3 64-bit3544   50%
2/4		55%
29.5/54		 51%
17.5/34		 45%
24.5/54		   
Clover 6.1 64-bit3543        48%
9.5/20		46%
16.5/36		 28%
5/18
Chess System Tal 2.00 Elo 64-bit3542   50%
2/4		  56%
4.5/8		 46%
11/24		   
Clarity 7.2.0 64-bit3540   62%
2.5/4		   50%
0.5/1		    
Spaghet BologNNese 1.0 64-bit3540   47%
14/30		54%
27/50		  50%
0.5/1		    
Velvet 8.0.0 64-bit3539   48%
11.5/24		56%
28/50		       
NameEloLizard
10.5
64-bit
4CPU		Lizard
11.0
64-bit
4CPU		Lizard
10.4
64-bit
4CPU		Lizard
10.5
64-bit		Lizard
11.0
64-bit		Lizard
10.3
64-bit
4CPU		Lizard
10.4
64-bit		Lizard
11.1
64-bit		Lizard
10.3
64-bit		Lizard
10.2
64-bit		Lizard
10.1
64-bit		Lizard
10.0
64-bit
Viridithas 13.0.0 64-bit3532   53%
16/30		  62%
2.5/4		     
Peacekeeper 3.01 64-bit3528   51%
27.5/54		  50%
2/4		     
Koivisto 9.0 64-bit3527   59%
29.5/50		  56%
19/34		 47%
15/32		49%
17.5/36		  
Uralochka 3.40a 64-bit3527        46%
11/24		42%
15/36		  
Fire 9.2 64-bit 4CPU352262%
18.5/30		    52%
16.5/32		      
Starzix 5.0 64-bit3521   56%
30/54		  62%
2.5/4		 50%
2/4		   
Revenge 3.0 64-bit3518      53%
18/34		 50%
10/20		   
PlentyChess 0.3.0 64-bit3516        50%
12/24		50%
2/4		  
Velvet 7.3.0 64-bit3516   62%
2.5/4		    54%
6.5/12		   
Fire 9.3 64-bit3514      50%
2/4		 50%
18/36		   
Viridithas 12.0.0 64-bit3514      50%
2/4		 44%
3.5/8		50%
10/20		  
Alexandria 5.0 64-bit3513         47%
17/36		39%
14/36		 
Arasan 24.1 64-bit3505        58%
14/24		62%
2.5/4		46%
11/24		 
Velvet 7.0.0 64-bit3494        55%
11/20		52%
12.5/24		  
Stormphrax 4.1.0 64-bit3490      38%
1.5/4		 54%
15/28		   
Booot 7.3 64-bit3484        59%
19/32		56%
22.5/40		42%
10/24		 
Altair 7.0.0 64-bit3482      62%
2.5/4		 53%
17/32		50%
2/4		  
Starzix 4.0 64-bit3478        52%
14.5/28		50%
2/4		  
akimbo 1.0.0 64-bit3478      66%
25/38		 50%
4/8		   
Stormphrax 4.0.0 64-bit3476         75%
3/4		 25%
4.5/18
NameEloLizard
10.5
64-bit
4CPU		Lizard
11.0
64-bit
4CPU		Lizard
10.4
64-bit
4CPU		Lizard
10.5
64-bit		Lizard
11.0
64-bit		Lizard
10.3
64-bit
4CPU		Lizard
10.4
64-bit		Lizard
11.1
64-bit		Lizard
10.3
64-bit		Lizard
10.2
64-bit		Lizard
10.1
64-bit		Lizard
10.0
64-bit
Minic 3.41 64-bit3462        50%
4/8		62%
2.5/4		45%
9/20		 
Clarity 6.0.0 64-bit3461      65%
22/34		 62%
2.5/4		   
Superultra 2.0 64-bit3459         75%
3/4		44%
10.5/24		 
Willow 4.0 64-bit3451         62%
2.5/4		54%
13/24		 
pawn 3.0 64-bit3448        62%
2.5/4		54%
21.5/40		  
Texel 1.11 64-bit3443        75%
3/4		62%
2.5/4		50%
2/4		 
Black Marlin 8.0 64-bit3441          40%
14.5/36		42%
2.5/6
akimbo 0.8.0 64-bit3441         38%
1.5/4		50%
2/4		35%
8.5/24
Altair 6.0.0 64-bit3433          50%
2/4		40%
9.5/24
Peacekeeper 2.30 64-bit3427         50%
2/4		50%
2/4		 
Wasp 6.50 64-bit3419         64%
23/36		50%
2/4		 
Renegade 1.0.0 64-bit3395         69%
24/35		44%
3.5/8		42%
10/24
Peacekeeper 2.20 64-bit3394          50%
2/4		50%
9/18
pawn 2.0 64-bit3387          62%
22.5/36		52%
12.5/24
Marvin 6.2.0 64-bit3386          50%
4/8		50%
3/6
Smallbrain 7.0 64-bit3385         71%
25.5/36		62%
2.5/4		 
BlackCore 6.0 64-bit3381          50%
2/4		50%
3/6
Clarity 4.1.0 64-bit3377          62%
5/8		62%
2.5/4
StockDory Starfish 0.1 64-bit3354          62%
2.5/4		56%
10/18
Willow 3.1 64-bit3341          70%
28/40		56%
10/18
NameEloLizard
10.5
64-bit
4CPU		Lizard
11.0
64-bit
4CPU		Lizard
10.4
64-bit
4CPU		Lizard
10.5
64-bit		Lizard
11.0
64-bit		Lizard
10.3
64-bit
4CPU		Lizard
10.4
64-bit		Lizard
11.1
64-bit		Lizard
10.3
64-bit		Lizard
10.2
64-bit		Lizard
10.1
64-bit		Lizard
10.0
64-bit
Kuma 1.2 64-bit3268          79%
28.5/36		75%
13.5/18
DanaSah 9.1 64-bit3251          72%
26/36		69%
12.5/18
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 November 16, 2024