CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Custom engine selection

Comparing 8 engines!
8 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 August 17, 2019 with Bayeselo based on 1'075'629 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+
1Hermann 2.8 64-bit2529+17−1748.9%+8.026.2%1322 
90.5%
 Hermann 2.8 32-bit2508+26−2647.7%+15.627.0%512
65.8%
 Hermann 2.4 32-bit2501+23−2350.1%−0.428.7%627
56.3%
 Hermann 2.5 32-bit2498+20−2047.0%+22.128.0%870
50.8%
 Hermann 2.6 32-bit2498+34−3351.5%−11.028.8%302
98.7%
 Hermann 2.3 32-bit2445+32−3249.6%+3.124.7%352
95.0%
 Hermann 2.02409+29−2948.9%+7.230.6%402
54.3%
 Hermann 1.92406+34−3449.3%+1.829.2%305
 

Results matrix

Custom engine selection
#NameElo12345678
1Hermann 2.8 64-bit2529        
2Hermann 2.8 32-bit2508        
3Hermann 2.4 32-bit2501        
4Hermann 2.5 32-bit2498        
5Hermann 2.6 32-bit2498        
6Hermann 2.3 32-bit2445        
7Hermann 2.02409        
8Hermann 1.92406        
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
#NameElo12345678
1Hermann 2.8 64-bit2529 90.597.198.994.6100.0100.0100.0
2Hermann 2.8 32-bit25089.5 65.872.068.199.9100.0100.0
3Hermann 2.4 32-bit25012.934.2 56.355.599.7100.0100.0
4Hermann 2.5 32-bit24981.128.043.7 50.899.7100.0100.0
5Hermann 2.6 32-bit24985.431.944.549.2 98.7100.0100.0
6Hermann 2.3 32-bit24450.00.10.30.31.3 95.095.0
7Hermann 2.024090.00.00.00.00.05.0 54.3
8Hermann 1.924060.00.00.00.00.05.045.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Hermann 2.8 64-bit2529 2418212338939
2Hermann 2.8 32-bit2508241 144335252784124
3Hermann 2.4 32-bit250182144 519502935127
4Hermann 2.5 32-bit2498123335519 2982197838
5Hermann 2.6 32-bit24983825250298 600
6Hermann 2.3 32-bit24459782932196 4540
7Hermann 2.024093415178045 148
8Hermann 1.924069242738040148 
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
#NameElo12345678
1Hermann 2.8 64-bit2529 13.14.25.62.30.50.20.6
2Hermann 2.8 32-bit250813.1 12.624.231.09.04.52.9
3Hermann 2.4 32-bit25014.212.6 34.75.429.95.02.9
4Hermann 2.5 32-bit24985.624.234.7 25.417.96.13.2
5Hermann 2.6 32-bit24982.331.05.425.4 0.90.00.0
6Hermann 2.3 32-bit24450.59.029.917.90.9 6.06.1
7Hermann 2.024090.24.55.06.10.06.0 20.9
8Hermann 1.924060.62.92.93.20.06.120.9 
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 103 common opponents

Custom engine selection
NameEloHermann
2.8
64-bit
Hermann
2.8
32-bit
Hermann
2.4
32-bit
Hermann
2.5
32-bit
Hermann
2.6
32-bit
Hermann
2.3
32-bit
Hermann
2.0
Hermann
1.9
Deuterium 10.01.27.2132668   75%
1.5/2
25%
2/8
   
Alfil 12 MT263362%
2.5/4
50%
2/4
      
Ruffian 2.1.02623  0%
0/2
    100%
1/1
Alfil 8.1.12601  75%
3/4
50%
2/4
  88%
3.5/4
 
Sloppy 0.2.2 32-bit2599  31%
10/32
25%
1/4
38%
1.5/4
   
The Baron 2.23 32-bit2595  50%
5/10
50%
1.5/3
    
N2 0.4 64-bit259425%
0.5/2
  42%
10/24
    
Pseudo 0.7c259150%
16/32
 75%
1.5/2
     
Amyan 1.72259042%
10/24
33%
4/12
 35%
12/34
    
Rotor 0.6258957%
4/7
50%
5/10
      
Petir 4.9999992579 25%
0.5/2
 32%
6.5/20
  50%
1/2
 
Bobcat 20110414 32-bit2569 33%
2/6
  38%
1.5/4
   
N2 0.4 32-bit2568 20%
4/20
 50%
1/2
46%
5.5/12
   
Brutus 8.05 32-bit2567 43%
6/14
 46%
5.5/12
29%
3.5/12
   
Rotor 0.52565  75%
3/4
33%
7/21
25%
1/4
   
Arasan 12.3 32-bit2564 42%
2.5/6
  38%
1.5/4
   
SOS 5.1256330%
7.5/25
45%
4.5/10
25%
1/4
100%
2/2
    
Francesca MAD 0.19255841%
6.5/16
50%
1/2
      
DanaSah 4.88255542%
18.5/44
50%
3/6
      
Ufim 8.02254335%
8.5/24
50%
2/4
50%
2/4
35%
7/20
   0%
0/2
NameEloHermann
2.8
64-bit
Hermann
2.8
32-bit
Hermann
2.4
32-bit
Hermann
2.5
32-bit
Hermann
2.6
32-bit
Hermann
2.3
32-bit
Hermann
2.0
Hermann
1.9
DanaSah 4.66254146%
11/24
67%
4/6
      
DanaSah 4.60254046%
11/24
33%
2/6
  36%
5/14
   
AnMon 5.752538 50%
2/4
38%
3/8
45%
18/40
44%
3.5/8
   
DanaSah 4.242527  47%
21.5/46
55%
6/11
 65%
6.5/10
  
Rodin 4.0252431%
2.5/8
34%
5.5/16
      
Twisted Logic 0.099x2523     25%
0.5/2
75%
3/4
 
GarboChess 2.20 32-bit2522  39%
15/38
52%
15.5/30
 17%
1/6
  
AnMon 5.602515  25%
0.5/2
  0%
0/2
 100%
2/2
Brutus 7.02b2515  54%
7/13
50%
1/2
    
DanaSah 4.452513   50%
9.5/19
44%
3.5/8
   
Nimzo 82513  50%
1/2
 38%
1.5/4
   
Little Goliath Evolution 3.122507  38%
1.5/4
50%
1/2
25%
1/4
100%
2/2
  
Tao 5.6250346%
11/24
75%
6/8
59%
13/22
50%
1/2
 50%
1/2
  
Philou 3.1.4.12494   43%
20/46
38%
3/8
   
Cheng3 1.03 32-bit2493 33%
2/6
  38%
1.5/4
   
Delphil 2.8249258%
14/24
55%
5.5/10
      
N2 0.12489  50%
4/8
44%
7/16
    
Ufim 7.012489     0%
0/2
40%
4/10
 
Yace 0.99.872488 62%
2.5/4
50%
3/6
67%
4/6
 46%
23.5/51
  
Booot 4.12.02483     75%
1.5/2
 0%
0/2
NameEloHermann
2.8
64-bit
Hermann
2.8
32-bit
Hermann
2.4
32-bit
Hermann
2.5
32-bit
Hermann
2.6
32-bit
Hermann
2.3
32-bit
Hermann
2.0
Hermann
1.9
Xpdnt 0910072482 38%
3/8
 52%
10.5/20
71%
8.5/12
   
Cerebro 3.03d2481 100%
2/2
52%
11.5/22
44%
15/34
 57%
4/7
  
Pepito 1.59 32-bit2481 75%
1.5/2
38%
1.5/4
50%
2/4
 100%
2/2
  
Rotor 0.42480  75%
4.5/6
  45%
23/51
  
SpiderChess 0706032479 25%
0.5/2
 50%
1/2
  25%
0.5/2
 
Matacz 1.42478 50%
2/4
50%
7/14
56%
18.5/33
 46%
12/26
  
BBChess 1.3b2477  32%
5.5/17
100%
2/2
    
Anatoli 0.35k2475 25%
0.5/2
58%
14/24
30%
3/10
 36%
2.5/7
  
Amyan 1.5972473  50%
2/4
  0%
0/1
  
BBChess 1.3a2472  100%
2/2
  38%
3/8
0%
0/2
 
Pupsi2 0.082472 58%
3.5/6
 46%
13/28
50%
4/8
   
Trace 1.37a2471 50%
3/6
50%
1/2
50%
4/8
 0%
0/1
50%
2/4
0%
0/2
Arasan 10.42470  67%
2/3
  29%
2/7
  
Counter 1.22469 71%
10/14
 41%
11.5/28
58%
7/12
   
Delphil 2.72469 88%
3.5/4
  50%
2/4
   
Quark 2.352468 75%
4.5/6
50%
1/2
88%
3.5/4
 100%
1/1
  
LittleThought 1.052 32-bit2467 70%
7/10
 42%
2.5/6
38%
7.5/20
   
Booot 4.11.12458      50%
2/4
25%
1.5/6
Philou 3.0.02455  50%
3.5/7
100%
4/4
    
GreKo 8.0 32-bit2449 38%
1.5/4
  38%
4.5/12
   
NameEloHermann
2.8
64-bit
Hermann
2.8
32-bit
Hermann
2.4
32-bit
Hermann
2.5
32-bit
Hermann
2.6
32-bit
Hermann
2.3
32-bit
Hermann
2.0
Hermann
1.9
Bruja 1.9.1 32-bit2444 100%
1/1
50%
2/4
67%
4/6
 0%
0/1
  
Hussar 0.42443 59%
6.5/11
  50%
2/4
   
Delphil 2.32439  50%
1.5/3
50%
3/6
    
nanoSzachy 3.82437 88%
3.5/4
 67%
8/12
71%
8.5/12
   
Snitch 1.6.2 32-bit2436  50%
1/2
  0%
0/2
100%
2/2
40%
12/30
Typhoon 1.00-3582434 62%
2.5/4
70%
7/10
92%
5.5/6
 41%
4.5/11
  
Homer 2.012429 58%
3.5/6
50%
2/4
75%
1.5/2
 75%
4.5/6
40%
2/5
 
Pupsi2 0.072428  29%
2/7
50%
2/4
    
Glass 1.62427   56%
4.5/8
75%
12/16
   
Pupsi2 0.062420  100%
2/2
  55%
5.5/10
  
PostModernist 10162419  75%
1.5/2
75%
1.5/2
 100%
1/1
50%
2/4
50%
1/2
Muse 0.899b2416  50%
1/2
50%
1/2
 50%
1/2
  
Diablo 0.5.12410 100%
2/2
 75%
3/4
  75%
6/8
42%
2.5/6
Typhoon 1.00-3142410      75%
1.5/2
38%
1.5/4
Gaia 3.5 32-bit2409   50%
1/2
  50%
1/2
 
Queen 4.032408 75%
1.5/2
81%
6.5/8
62%
2.5/4
  50%
3/6
 
RomiChess P3k 32-bit2407 25%
0.5/2
83%
2.5/3
62%
2.5/4
    
nanoSzachy 3.42407  88%
3.5/4
  60%
3/5
  
Homer 2.02406      46%
5.5/12
25%
0.5/2
Dragon 4.62405   50%
1/2
   25%
0.5/2
NameEloHermann
2.8
64-bit
Hermann
2.8
32-bit
Hermann
2.4
32-bit
Hermann
2.5
32-bit
Hermann
2.6
32-bit
Hermann
2.3
32-bit
Hermann
2.0
Hermann
1.9
Amy 0.87b24020%
0/1
 50%
1/2
  50%
11/22
  
Djinn 0.925x2402      75%
1.5/2
17%
0.5/3
Patzer 3.802402      25%
0.5/2
33%
2/6
Rodin 3.02402   0%
0/2
81%
6.5/8
   
Gosu 0.162395      100%
2/2
62%
2.5/4
Sorgenkind 0.423880%
0/1
 50%
1/2
50%
2/4
    
Dirty ACCA32386  83%
2.5/3
38%
1.5/4
    
Sage 3.532386  60%
3/5
88%
3.5/4
 54%
7.5/14
  
Horizon 4.42385  67%
2/3
88%
3.5/4
    
Comet B682384100%
1/1
     75%
6/8
0%
0/2
Hamsters 0.22382      46%
6.5/14
50%
1/2
Rotor 0.32381     65%
6.5/10
 55%
5.5/10
Thor's Hammer 2.28 32-bit2379      25%
1/4
25%
1.5/6
Ares 1.0042372 50%
2/4
 75%
3/4
    
Ifrit m1.5 32-bit2371 75%
1.5/2
     35%
3.5/10
Flux 2.2.12357     50%
2/4
50%
1/2
 
Glass 1.32353  100%
4/4
88%
3.5/4
    
Arion 1.72342   62%
2.5/4
  83%
5/6
75%
3/4
Aice 0.99.22337      88%
3.5/4
83%
5/6
Horizon 4.32330      44%
3.5/8
62%
2.5/4
NameEloHermann
2.8
64-bit
Hermann
2.8
32-bit
Hermann
2.4
32-bit
Hermann
2.5
32-bit
Hermann
2.6
32-bit
Hermann
2.3
32-bit
Hermann
2.0
Hermann
1.9
Ant 2006-F2303      75%
3/4
50%
2/4
Anechka 0.082299      75%
4.5/6
83%
2.5/3
Tornado 1.02270      75%
1.5/2
62%
2.5/4
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
  (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
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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019