CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 14 engines!
14 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 August 1, 2020 with Bayeselo based on 1'166'106 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+
1Pawny 1.2 64-bit2780+13−1448.3%+9.839.8%1834 
100.0%
 Pawny 1.1 64-bit2701+21−2149.9%−2.441.5%745
99.9%
 Pawny 1.0 64-bit2659+17−1748.4%+9.838.0%1120
100.0%
 Pawny 0.3.1 32-bit2502+33−3348.9%+8.028.7%310
67.4%
 Pawny 0.3 64-bit2491+33−3349.4%+2.229.3%314
78.8%
 Pawny 0.3.1 64-bit2474+23−2346.8%+20.932.3%637
74.3%
 Pawny 0.3 32-bit2461+33−3349.2%+3.834.3%303
97.8%
 Pawny 0.2 64-bit2416+29−2947.0%+23.722.6%429
55.1%
 Pawny 0.2.2 32-bit2413+34−3448.8%+8.628.6%301
66.3%
 Pawny 0.2.1 32-bit2403+31−3147.1%+19.925.5%373
54.1%
 Pawny 0.2 32-bit2401+29−2949.2%+5.130.8%396
53.8%
 Pawny 0.1.9 64-bit2399+34−3447.2%+17.927.1%306
100.0%
 Pawny 0.1.62293+33−3352.1%−15.724.4%328
100.0%
 Pawny 0.132171+32−3252.2%−18.020.1%363
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Pawny 1.2 64-bit2780              
2Pawny 1.1 64-bit2701              
3Pawny 1.0 64-bit2659              
4Pawny 0.3.1 32-bit2502              
5Pawny 0.3 64-bit2491              
6Pawny 0.3.1 64-bit2474              
7Pawny 0.3 32-bit2461              
8Pawny 0.2 64-bit2416              
9Pawny 0.2.2 32-bit2413              
10Pawny 0.2.1 32-bit2403              
11Pawny 0.2 32-bit2401              
12Pawny 0.1.9 64-bit2399              
13Pawny 0.1.62293              
14Pawny 0.132171              
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
#NameElo1234567891011121314
1Pawny 1.2 64-bit2780 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Pawny 1.1 64-bit27010.0 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Pawny 1.0 64-bit26590.00.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Pawny 0.3.1 32-bit25020.00.00.0 67.490.695.6100.0100.0100.0100.0100.0100.0100.0
5Pawny 0.3 64-bit24910.00.00.032.6 78.889.5100.099.9100.0100.0100.0100.0100.0
6Pawny 0.3.1 64-bit24740.00.00.09.421.2 74.399.999.8100.0100.0100.0100.0100.0
7Pawny 0.3 32-bit24610.00.00.04.410.525.7 97.897.899.499.699.5100.0100.0
8Pawny 0.2 64-bit24160.00.00.00.00.00.12.2 55.172.175.977.5100.0100.0
9Pawny 0.2.2 32-bit24130.00.00.00.00.10.22.244.9 66.370.072.0100.0100.0
10Pawny 0.2.1 32-bit24030.00.00.00.00.00.00.627.933.7 54.157.4100.0100.0
11Pawny 0.2 32-bit24010.00.00.00.00.00.00.424.130.045.9 53.8100.0100.0
12Pawny 0.1.9 64-bit23990.00.00.00.00.00.00.522.528.042.646.2 100.0100.0
13Pawny 0.1.622930.00.00.00.00.00.00.00.00.00.00.00.0 100.0
14Pawny 0.1321710.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Pawny 1.2 64-bit2780 474160001200000000
2Pawny 1.1 64-bit2701474 57201846160000000
3Pawny 1.0 64-bit2659160572 1611010800060090
4Pawny 0.3.1 32-bit25020016 01361511212878422400
5Pawny 0.3 64-bit24910181100 781231112152421660
6Pawny 0.3.1 64-bit2474124610813678 72722431060150
7Pawny 0.3 32-bit246101601511272 182051171544800
8Pawny 0.2 64-bit2416000123117218 12427633600
9Pawny 0.2.2 32-bit2413000128122420512 25614852220
10Pawny 0.2.1 32-bit240300678153111742256 311541218
11Pawny 0.2 32-bit24010004224015476148311 104120
12Pawny 0.1.9 64-bit23990002421660483365254104 00
13Pawny 0.1.622930090615002212120 41
14Pawny 0.132171000000000180041 
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
#NameElo1234567891011121314
1Pawny 1.2 64-bit2780 18.45.40.00.00.50.00.00.00.00.00.00.00.0
2Pawny 1.1 64-bit270118.4 30.70.01.73.31.50.00.00.00.00.00.00.0
3Pawny 1.0 64-bit26595.430.7 1.17.76.10.00.00.00.40.00.00.60.0
4Pawny 0.3.1 32-bit25020.00.01.1 0.014.424.61.620.911.45.93.90.00.0
5Pawny 0.3 64-bit24910.01.77.70.0 8.21.941.92.02.23.434.80.90.0
6Pawny 0.3.1 64-bit24740.53.36.114.48.2 7.76.82.63.10.06.41.60.0
7Pawny 0.3 32-bit24610.01.50.024.61.97.7 2.533.917.322.07.90.00.0
8Pawny 0.2 64-bit24160.00.00.01.641.96.82.5 1.65.29.245.70.00.0
9Pawny 0.2.2 32-bit24130.00.00.020.92.02.633.91.6 38.021.28.63.50.0
10Pawny 0.2.1 32-bit24030.00.00.411.42.23.117.35.238.0 40.48.01.72.4
11Pawny 0.2 32-bit24010.00.00.05.93.40.022.09.221.240.4 14.81.70.0
12Pawny 0.1.9 64-bit23990.00.00.03.934.86.47.945.78.68.014.8 0.00.0
13Pawny 0.1.622930.00.00.60.00.91.60.00.03.51.71.70.0 5.9
14Pawny 0.1321710.00.00.00.00.00.00.00.00.02.40.00.05.9 
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 138 common opponents

Custom engine selection
NameEloPawny
1.2
64-bit
Pawny
1.1
64-bit
Pawny
1.0
64-bit
Pawny
0.3.1
32-bit
Pawny
0.3
64-bit
Pawny
0.3.1
64-bit
Pawny
0.3
32-bit
Pawny
0.2
64-bit
Pawny
0.2.2
32-bit
Pawny
0.2.1
32-bit
Pawny
0.2
32-bit
Pawny
0.1.9
64-bit
Pawny
0.1.6
Pawny
0.13
EXchess 7.92b 64-bit285532%
4.5/14
15%
1.5/10
            
Atlas 3.80 64-bit284750%
2/4
50%
2/4
25%
1/4
           
Dirty 3Nov2015 64-bit283760%
6/10
25%
1/4
            
Tornado 7.0 64-bit281633%
4/12
25%
2/8
            
Scorpio 2.7.7 64-bit280447%
17/36
29%
4/14
            
Hannibal 1.0a 32-bit280050%
5/10
45%
4.5/10
            
Rhetoric 1.4.3 64-bit279452%
24/46
32%
4.5/14
            
GnuCheese 1.00 64-bit279255%
22/40
33%
6/18
            
The Baron 3.29 64-bit278550%
12/24
50%
1.5/3
            
Rhetoric 1.4.1 64-bit2776 0%
0/2
34%
7.5/22
           
Frenzee 3.5.19 64-bit277354%
7.5/14
25%
0.5/2
            
Octochess r5190 64-bit277250%
1/2
50%
1/2
25%
1/4
           
BugChess2 1.9 64-bit276067%
6/9
75%
1.5/2
            
Bison 9.11 64-bit275657%
8/14
75%
1.5/2
            
Ktulu 9275246%
5.5/12
67%
4/6
100%
2/2
           
Laser 1.1 64-bit275275%
4.5/6
35%
3.5/10
            
Chronos 1.9.9 64-bit273850%
2/4
 12%
0.5/4
           
Pedone 1.0 64-bit273570%
7/10
 38%
6/16
           
Octochess r5132 64-bit272950%
5/10
 50%
6/12
           
Godel 3.4.9 64-bit272762%
10/16
36%
6.5/18
36%
9/25
           
NameEloPawny
1.2
64-bit
Pawny
1.1
64-bit
Pawny
1.0
64-bit
Pawny
0.3.1
32-bit
Pawny
0.3
64-bit
Pawny
0.3.1
64-bit
Pawny
0.3
32-bit
Pawny
0.2
64-bit
Pawny
0.2.2
32-bit
Pawny
0.2.1
32-bit
Pawny
0.2
32-bit
Pawny
0.1.9
64-bit
Pawny
0.1.6
Pawny
0.13
Tucano 6.00 64-bit272463%
16.5/26
50%
9/18
            
Hakkapeliitta 2.0 64-bit2714 50%
5/10
50%
4.5/9
           
Chess Tiger 2007.1270475%
1.5/2
17%
1/6
58%
3.5/6
           
Chessmaster 11 Aiglos II270167%
4/6
 25%
1/4
           
Chessmaster 11 Archangel2698 75%
3/4
12%
0.5/4
           
Chessmaster 11 Conqueror269375%
3/4
25%
0.5/2
            
Cheese 1.8 64-bit268472%
11.5/16
75%
3/4
            
ProDeo 2.02682100%
6/6
52%
11.5/22
            
Tucano 5.00 64-bit2679 32%
9/28
45%
9.5/21
           
Cheese 1.7 64-bit2678 59%
16.5/28
38%
1.5/4
           
Naraku 1.312675 45%
4.5/10
12%
0.5/4
           
ChessBrainVB 2.05266975%
3/4
75%
3/4
            
Djinn 1.021 64-bit266870%
3.5/5
48%
11.5/24
56%
24.5/44
           
RedQueen 1.1.98 64-bit266662%
5/8
62%
2.5/4
            
Chessmaster 112665  58%
3.5/6
25%
0.5/2
          
RedQueen 1.1.97 64-bit2660 50%
6/12
39%
15/38
           
Vajolet 2.032660  50%
11/22
 38%
1.5/4
         
CM9000 Enforcer2658 50%
5/10
62%
2.5/4
           
The Baron 2.23 64-bit2655  0%
0/4
  25%
0.5/2
        
Djinn 1.010 64-bit2653 50%
5/10
33%
2/6
           
NameEloPawny
1.2
64-bit
Pawny
1.1
64-bit
Pawny
1.0
64-bit
Pawny
0.3.1
32-bit
Pawny
0.3
64-bit
Pawny
0.3.1
64-bit
Pawny
0.3
32-bit
Pawny
0.2
64-bit
Pawny
0.2.2
32-bit
Pawny
0.2.1
32-bit
Pawny
0.2
32-bit
Pawny
0.1.9
64-bit
Pawny
0.1.6
Pawny
0.13
Philou 3.7.1 64-bit2652 50%
7/14
53%
17/32
  0%
0/4
        
Cyrano 0.6b17 32-bit2648  100%
2/2
50%
1/2
          
Movei 00.8.4382646  0%
0/2
      12%
0.5/4
    
Rotor 0.7a2643 50%
5/10
   29%
3.5/12
        
Cheng3 1.07 64-bit2635  50%
3/6
  25%
0.5/2
        
Alfil 12 MT2633   50%
2/4
 38%
1.5/4
        
Sjakk 2.2 64-bit2633 52%
13.5/26
47%
7.5/16
           
Alfil 13.1 64-bit2628 65%
6.5/10
68%
23/34
           
Rodin 8.0262850%
2/4
38%
1.5/4
            
Rotor 0.82628  53%
17/32
 38%
1.5/4
         
NoraGrace 2.0 64-bit262462%
5/8
66%
14.5/22
88%
3.5/4
  0%
0/4
        
Nebula 2.0 64-bit2621 70%
7/10
55%
22/40
           
Sloppy 0.2.2 64-bit2611  100%
2/2
  25%
0.5/2
        
Donna 4.0 64-bit2606 75%
6/8
    6%
0.5/8
       
Djinn 0.987 64-bit2601  46%
5.5/12
 48%
9.5/20
         
Rodin 7.02600 68%
17/25
65%
15.5/24
           
Glass 2.0 64-bit2597 45%
4.5/10
73%
17.5/24
 31%
2.5/8
         
CuckooChess 1.12 32-bit2590   50%
1/2
  100%
1/1
       
Rotor 0.62589     33%
2/6
   50%
2/4
    
GarboChess 3.0 64-bit2587  100%
2/2
  44%
8/18
        
NameEloPawny
1.2
64-bit
Pawny
1.1
64-bit
Pawny
1.0
64-bit
Pawny
0.3.1
32-bit
Pawny
0.3
64-bit
Pawny
0.3.1
64-bit
Pawny
0.3
32-bit
Pawny
0.2
64-bit
Pawny
0.2.2
32-bit
Pawny
0.2.1
32-bit
Pawny
0.2
32-bit
Pawny
0.1.9
64-bit
Pawny
0.1.6
Pawny
0.13
Capivara LK 0.09b02f 64-bit2573 62%
5/8
62%
2.5/4
           
Tucano 2.00 64-bit2572  62%
5/8
 25%
1/4
         
Atlas 3.25 64-bit2569  50%
2/4
 38%
1.5/4
56%
4.5/8
        
DanaSah 5.072569 62%
2.5/4
65%
6.5/10
           
Francesca MAD 0.192558  62%
2.5/4
25%
0.5/2
 38%
7.5/20
        
DanaSah 4.882555   25%
1.5/6
 38%
4.5/12
        
Rodin 6.02550  58%
3.5/6
 25%
1/4
         
NirvanaChess 1.1 64-bit2549    25%
1/4
       50%
1/2
 
nanoSzachy 4.0 64-bit2546  79%
9.5/12
  43%
6/14
        
GreKo 9.7 64-bit2544    12%
0.5/4
50%
2/4
        
DanaSah 4.662541   25%
0.5/2
  12%
0.5/4
 0%
0/4
     
Rodin 4.02524   62%
10/16
 62%
5/8
38%
1.5/4
 31%
2.5/8
33%
1/3
    
Crafty 20.14 32-bit2517     25%
1/4
50%
5/10
       
AnMon 5.602515      65%
6.5/10
 30%
3/10
     
Hermann 2.8 32-bit2509   38%
4.5/12
  25%
0.5/2
 25%
1/4
     
Movei 00.8.2952508        30%
3/10
56%
4.5/8
    
Tao 5.62502   50%
1/2
   35%
8.5/24
   31%
7.5/24
  
LittleThought 1.052 64-bit2500    12%
1/8
40%
14.5/36
 35%
8.5/24
   19%
4.5/24
  
Arasan 10.32498     50%
2/4
50%
5/10
       
Delphil 2.82493   75%
7.5/10
  12%
0.5/4
 50%
2/4
     
NameEloPawny
1.2
64-bit
Pawny
1.1
64-bit
Pawny
1.0
64-bit
Pawny
0.3.1
32-bit
Pawny
0.3
64-bit
Pawny
0.3.1
64-bit
Pawny
0.3
32-bit
Pawny
0.2
64-bit
Pawny
0.2.2
32-bit
Pawny
0.2.1
32-bit
Pawny
0.2
32-bit
Pawny
0.1.9
64-bit
Pawny
0.1.6
Pawny
0.13
nanoSzachy 3.92491   58%
17.5/30
 48%
15.5/32
40%
2/5
       
Yace 0.99.872488    42%
10/24
  31%
7.5/24
   33%
8/24
  
GreKo 8.2 32-bit2487      50%
3/6
 29%
5/17
     
Xpdnt 0910072483    52%
12.5/24
 38%
1.5/4
44%
10.5/24
  38%
1.5/4
40%
9.5/24
  
Bruja 1.9.1 64-bit2476    48%
11.5/24
50%
1/2
 33%
7.5/23
      
Pupsi2 0.082473   25%
0.5/2
  50%
2/4
 44%
3.5/8
 25%
3/12
   
Trace 1.37a2472         38%
1.5/4
75%
3/4
   
Arasan 10.42471        30%
3/10
25%
2/8
    
Cheese 1.4 64-bit2470    38%
3/8
57%
8/14
        
Counter 1.22469   75%
7.5/10
  75%
3/4
 56%
4.5/8
38%
3/8
25%
1/4
   
Delphil 2.72469    54%
13/24
    50%
2/4
    
LittleThought 1.052 32-bit2468   50%
2/4
  75%
3/4
 38%
1.5/4
25%
1/4
28%
4.5/16
   
Gaviota 0.80 32-bit2467         58%
7/12
46%
5.5/12
   
Twisted Logic 20071202x2458        50%
5/10
44%
3.5/8
    
GreKo 8.0 32-bit2450         48%
15.5/32
38%
1.5/4
   
Abrok 5.02445   75%
1.5/2
  50%
1/2
 43%
6/14
25%
1/4
    
Bruja 1.9.1 32-bit2445      25%
0.5/2
   62%
2.5/4
   
Hussar 0.42445   38%
3/8
 62%
2.5/4
50%
2.5/5
 50%
2/4
38%
4.5/12
    
Cheng3 1.02b2442      40%
4/10
  50%
0.5/1
    
Eeyore 1.52 64-bit2441    52%
12.5/24
50%
1/2
 46%
11/24
      
NameEloPawny
1.2
64-bit
Pawny
1.1
64-bit
Pawny
1.0
64-bit
Pawny
0.3.1
32-bit
Pawny
0.3
64-bit
Pawny
0.3.1
64-bit
Pawny
0.3
32-bit
Pawny
0.2
64-bit
Pawny
0.2.2
32-bit
Pawny
0.2.1
32-bit
Pawny
0.2
32-bit
Pawny
0.1.9
64-bit
Pawny
0.1.6
Pawny
0.13
nanoSzachy 3.82438        75%
6/8
28%
4.5/16
48%
12.5/26
   
Snitch 1.6.2 32-bit2437         33%
1/3
0%
0/4
   
Delphil 2.6b2436         35%
3.5/10
50%
2/4
   
Typhoon 1.00-3582435    60%
14.5/24
  54%
13/24
50%
2/4
100%
1/1
75%
3/4
48%
11.5/24
  
Homer 2.012430   75%
1.5/2
  75%
1.5/2
 50%
2/4
     
GreKo 7.2 32-bit2429      60%
6/10
   48%
9.5/20
   
Glass 1.62428       56%
13.5/24
 33%
4/12
43%
12/28
   
Kiwi 0.6d 32-bit2419    67%
16/24
  58%
14/24
   48%
11.5/24
  
PostModernist 10162419         25%
0.5/2
62%
2.5/4
   
Diablo 0.5.12412   100%
2/2
  50%
1/2
54%
13/24
 0%
0/1
 58%
14/24
  
RomiChess P3k 32-bit2408      100%
2/2
  0%
0/1
    
Eeyore 1.52 32-bit2406      88%
3.5/4
  36%
5/14
67%
8/12
   
Rodin 3.02403         41%
4.5/11
29%
3.5/12
56%
13.5/24
  
Sjakk 2.0 64-bit2402     50%
2/4
      25%
0.5/2
 
Atlas 3.14b 32-bit2401   75%
1.5/2
  42%
5/12
 42%
7.5/18
67%
2/3
    
Sorgenkind 0.42388         50%
1/2
58%
7/12
   
Dorky 4.3 32-bit2386        58%
7/12
50%
2/4
  45%
4.5/10
 
Jazz 721 64-bit2378  75%
6/8
  62%
5/8
      17%
0.5/3
 
Ares 1.0042373   62%
2.5/4
  80%
8/10
 69%
11/16
60%
3/5
65%
13/20
54%
13/24
  
iCE 0.22372   100%
2/2
 50%
2/4
85%
8.5/10
       
NameEloPawny
1.2
64-bit
Pawny
1.1
64-bit
Pawny
1.0
64-bit
Pawny
0.3.1
32-bit
Pawny
0.3
64-bit
Pawny
0.3.1
64-bit
Pawny
0.3
32-bit
Pawny
0.2
64-bit
Pawny
0.2.2
32-bit
Pawny
0.2.1
32-bit
Pawny
0.2
32-bit
Pawny
0.1.9
64-bit
Pawny
0.1.6
Pawny
0.13
Ifrit m1.5 32-bit2371   75%
7.5/10
  62%
7.5/12
       
OliThink 5.3.0 32-bit2359        62%
2.5/4
59%
6.5/11
53%
8.5/16
   
Plisk 0.2.7d 32-bit2352      45%
4.5/10
 62%
2.5/4
69%
5.5/8
50%
4/8
   
Ghost 2.0.12343      55%
5.5/10
 50%
2/4
75%
1.5/2
50%
4/8
   
Arion 1.72342         75%
1.5/2
56%
4.5/8
   
Amundsen 0.802329         50%
2/4
62%
5/8
   
Alex 2.132326        50%
2/4
44%
4/9
    
Simplex 0.9.7 32-bit2324        75%
3/4
75%
3/4
    
Chaturanga 2.4.32290        62%
2.5/4
83%
10/12
    
Butcher 1.61 32-bit2285        62%
2.5/4
50%
2/4
    
AliChess 4.252281        75%
3/4
82%
9/11
    
Feuerstein 0.4.6.12239          62%
2.5/4
 77%
24/31
 
Alex 2.032184            25%
1/4
39%
12.5/32
FireFly 2.5.102180         94%
7.5/8
   30%
3/10
Clarabit 1.00 32-bit2116            50%
2/4
25%
1/4
FireFly 2.5.6 32-bit2088            62%
2.5/4
88%
3.5/4
BikJump 2.01 32-bit2085            100%
4/4
88%
3.5/4
ZCT 0.3.25002050            100%
3/3
50%
1/2
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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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:
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  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 August 1, 2020