CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 9 engines!
9 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 May 8, 2021 with Bayeselo based on 1'242'291 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+
1Godel 7.0 64-bit2979+17−1748.5%+6.341.7%1146 
100.0%
 Godel 6.0 64-bit2922+19−1948.5%+9.042.0%896
100.0%
 Godel 5.5.1 64-bit2875+17−1752.0%−14.034.2%1126
100.0%
 Godel 4.4.5 64-bit2813+18−1851.4%−11.233.7%1038
100.0%
 Godel 4.0.7 64-bit2758+19−1951.5%−16.535.2%976
99.7%
 Godel 3.4.9 64-bit2726+14−1449.5%+3.235.5%1773
100.0%
 Godel 2.3.7 64-bit2657+23−2347.8%+13.836.9%626
99.2%
 Godel 2.05 64-bit2608+32−3248.2%+9.634.5%313
92.0%
 Godel 2.05 32-bit2578+25−2648.9%+6.730.8%523
 

Results matrix

Custom engine selection
#NameElo123456789
1Godel 7.0 64-bit2979         
2Godel 6.0 64-bit2922         
3Godel 5.5.1 64-bit2875         
4Godel 4.4.5 64-bit2813         
5Godel 4.0.7 64-bit2758         
6Godel 3.4.9 64-bit2726         
7Godel 2.3.7 64-bit2657         
8Godel 2.05 64-bit2608         
9Godel 2.05 32-bit2578         
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
#NameElo123456789
1Godel 7.0 64-bit2979 100.0100.0100.0100.0100.0100.0100.0100.0
2Godel 6.0 64-bit29220.0 100.0100.0100.0100.0100.0100.0100.0
3Godel 5.5.1 64-bit28750.00.0 100.0100.0100.0100.0100.0100.0
4Godel 4.4.5 64-bit28130.00.00.0 100.0100.0100.0100.0100.0
5Godel 4.0.7 64-bit27580.00.00.00.0 99.7100.0100.0100.0
6Godel 3.4.9 64-bit27260.00.00.00.00.3 100.0100.0100.0
7Godel 2.3.7 64-bit26570.00.00.00.00.00.0 99.2100.0
8Godel 2.05 64-bit26080.00.00.00.00.00.00.8 92.0
9Godel 2.05 32-bit25780.00.00.00.00.00.00.08.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1Godel 7.0 64-bit2979 48520490663000
2Godel 6.0 64-bit2922485 4471948812000
3Godel 5.5.1 64-bit2875204447 55519754000
4Godel 4.4.5 64-bit281390194555 651157600
5Godel 4.0.7 64-bit27586688197651 38740430
6Godel 3.4.9 64-bit272631254157387 38713152
7Godel 2.3.7 64-bit2657000640387 29374
8Godel 2.05 64-bit2608000043131293 70
9Godel 2.05 32-bit257800000527470 
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
#NameElo123456789
1Godel 7.0 64-bit2979 23.89.04.13.10.10.00.00.0
2Godel 6.0 64-bit292223.8 22.110.04.70.40.00.00.0
3Godel 5.5.1 64-bit28759.022.1 25.69.41.90.00.00.0
4Godel 4.4.5 64-bit28134.110.025.6 32.35.60.40.00.0
5Godel 4.0.7 64-bit27583.14.79.432.3 14.12.53.30.0
6Godel 3.4.9 64-bit27260.10.41.95.614.1 16.16.32.3
7Godel 2.3.7 64-bit26570.00.00.00.42.516.1 31.26.4
8Godel 2.05 64-bit26080.00.00.00.03.36.331.2 8.4
9Godel 2.05 32-bit25780.00.00.00.00.02.36.48.4 
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 162 common opponents

Custom engine selection
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
chess22k 1.13 64-bit306150%
2/4
43%
6/14
       
iCE 4.0 64-bit305822%
3.5/16
25%
4/16
       
Winter 0.7 64-bit300147%
8.5/18
44%
10.5/24
       
Pirarucu 3.2.4 64-bit299350%
3/6
38%
3/8
       
Bagatur 2.0 64-bit299133%
4/12
25%
3.5/14
       
Rodent IV 022 64-bit298747%
14/30
36%
5/14
       
Demolito 2019-04-27 64-bit2984 21%
3/14
45%
14.5/32
      
Topple 0.7.5 64-bit298249%
16.5/34
43%
6/14
       
Deuterium 2019.2.37.73 64-bit297852%
13.5/26
39%
11/28
       
Marvin 3.5.0 64-bit297236%
6.5/18
30%
3/10
       
Lc0 0.21.1 w11258 64-bit296746%
5.5/12
 62%
2.5/4
      
Amoeba 3.1 64-bit296667%
8/12
60%
6/10
       
Amoeba 3.0 64-bit2961 75%
3/4
48%
9.5/20
      
Deuterium 2019.1.36.50 64-bit2952 37%
5.5/15
27%
8.5/32
      
Crafty 25.2 64-bit293033%
4/12
 45%
14.5/32
      
Topple 0.7.4 64-bit292960%
6/10
88%
3.5/4
       
Critter 0.80 32-bit292354%
6.5/12
50%
7/14
       
Cheng 4.39 64-bit291825%
0.5/2
31%
5/16
       
Dirty CUCUMBER 64-bit291779%
5.5/7
54%
6.5/12
43%
15.5/36
38%
4.5/12
     
Demolito 2018-03-01 64-bit2909   30%
3/10
25%
2/8
    
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
Toga II 4.0 64-bit2903 50%
4/8
53%
19/36
 44%
3.5/8
    
Amoeba 2.7 64-bit2900   35%
3.5/10
50%
4/8
    
Atlas 3.91 64-bit289769%
9/13
50%
2/4
44%
3.5/8
 44%
4/9
    
Hiarcs 13.22894   55%
5.5/10
44%
3.5/8
    
Winter 0.5 64-bit2892  49%
17.5/36
40%
6/15
     
Gogobello 2.1 64-bit288968%
9.5/14
66%
10.5/16
       
Topple 0.7.1 64-bit2888 48%
10.5/22
70%
7/10
      
Scorpio 2.8 64-bit288467%
8/12
 39%
12.5/32
39%
5.5/14
50%
6/12
    
Counter 3.4 64-bit288075%
1.5/2
43%
9.5/22
       
FabChess 1.13 64-bit287862%
7.5/12
88%
3.5/4
       
Invictus r305 64-bit287867%
8/12
62%
2.5/4
       
Protector 1.4.0 32-bit2877   55%
5.5/10
 25%
2.5/10
   
Scorpio 2.9 MCTS 64-bit2867 50%
2/4
54%
6.5/12
      
The Baron 3.44 64-bit286586%
12/14
50%
8/16
53%
23.5/44
39%
12.5/32
     
Gaviota 1.0 64-bit285875%
9/12
 44%
14/32
      
Dirty 30Apr2017 64-bit2855   50%
2/4
30%
1.5/5
    
Francesca MAD 0.27 64-bit285575%
1.5/2
75%
3/4
       
Zappa Mexico II 64-bit2852  58%
18.5/32
30%
3/10
     
Tucano 7.06 64-bit2851  62%
2.5/4
44%
15/34
     
Pirarucu 2.3.8 64-bit2850 79%
11/14
 25%
1/4
31%
2.5/8
    
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
Counter 3.3 64-bit2847 81%
6.5/8
75%
3/4
      
DisasterArea 1.65 64-bit2846   50%
1/2
56%
4.5/8
    
Nemo 1.0.1 64-bit2846  48%
15.5/32
0%
0/2
     
Tornado 8.0 64-bit2842  38%
1.5/4
25%
0.5/2
44%
3.5/8
55%
5.5/10
   
Tucano 7.07 64-bit2841 75%
3/4
49%
21.5/44
      
Marvin 3.2.0 64-bit2837  54%
19.5/36
44%
8/18
     
Fruit Reloaded 3.2.1 64-bit2836 75%
6/8
54%
21.5/40
17%
1/6
56%
4.5/8
    
The Baron 3.43 64-bit2836   50%
9/18
43%
6.5/15
    
Counter 3.2 64-bit2834 64%
9/14
68%
38/56
      
Zurichess Neuchatel 64-bit2829  46%
16.5/36
59%
9.5/16
46%
5.5/12
    
Murka 3 64-bit2822   75%
1.5/2
  12%
0.5/4
  
GNU Chess 5.60 64-bit2813    50%
4/8
25%
1/4
   
Arasan 17.0 64-bit2810 61%
8.5/14
   75%
3/4
   
Deuterium 14.1.32.119 64-bit2807     50%
1/2
17%
0.5/3
  
Cheng4 0.36c 64-bit2797     31%
5/16
12%
0.5/4
  
The Baron 3.42 64-bit2796   50%
5/10
40%
2/5
    
Monolith 1.0 64-bit2794 71%
10/14
53%
23.5/44
62%
20/32
     
Rhetoric 1.4.3 64-bit279250%
0.5/1
  25%
0.5/2
39%
3.5/9
33%
6/18
   
RuyDos 1.1.9 64-bit2791 64%
9/14
62%
20/32
43%
16.5/38
     
Marvin 3.1.0 64-bit2790   50%
7/14
50%
14/28
    
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
tomitankChess 3.0 64-bit2785 62%
2.5/4
67%
21.5/32
50%
4/8
     
Octochess r5506 64-bit2783  66%
21/32
38%
1.5/4
72%
11.5/16
36%
5/14
   
RuyDos 1.1.6 64-bit2781   38%
1.5/4
32%
12.5/39
    
Scorpio 2.7.6 64-bit2780     42%
8.5/20
50%
1/2
  
Pawny 1.2 64-bit2778    50%
6/12
38%
6/16
   
Bright 0.4a2775   65%
6.5/10
 30%
3/10
   
Naraku 1.42773    69%
5.5/8
58%
7/12
   
RofChade 1.0 64-bit2773   55%
12/22
46%
21/46
    
Frenzee 3.5.19 64-bit2772    38%
3/8
32%
4.5/14
   
Octochess r5190 64-bit2771     32%
9.5/30
12%
1/8
  
BugChess2 1.9 64-bit2759    39%
3.5/9
41%
9/22
   
GNU Chess 5.50 64-bit2756     52%
10.5/20
44%
3.5/8
  
Bison 9.11 64-bit2755    31%
2.5/8
28%
5.5/20
   
Dirty 05Sep2012 64-bit2753      42%
5/12
12%
0.5/4
 
Fruit 2.2.12743   70%
7/10
50%
4/8
    
Rodent 1.3 64-bit2739     12%
0.5/4
25%
1/4
  
Chronos 1.9.9 64-bit2738    56%
4.5/8
57%
12.5/22
12%
1/8
50%
2/4
 
Carballo 1.7 64-bit2736   31%
2.5/8
58%
7/12
33%
4/12
   
Toga II 1.1a 32-bit2730 86%
12/14
  50%
4/8
    
DiscoCheck 3.7.1 64-bit2729      64%
4.5/7
62%
2.5/4
 
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
Bobcat 3.25 64-bit2724     63%
12/19
36%
6.5/18
  
Devel 2.00002724   65%
6.5/10
69%
5.5/8
    
ProDeo 2.22720   60%
6/10
47%
7.5/16
61%
8.5/14
   
Counter 2.9 64-bit2713   50%
5/10
75%
9/12
    
EXchess 6.50b 64-bit2712      25%
1/4
25%
1/4
 
GreKo 2018.07 64-bit2708   74%
29.5/40
50%
6/12
    
Ktulu 82706     55%
5.5/10
  30%
3/10
ProDeo 2.82705   75%
3/4
55%
17.5/32
    
iCE 1.0 64-bit2705     47%
14/30
31%
2.5/8
  
Cheese 1.9 64-bit2704   60%
6/10
69%
5.5/8
25%
0.5/2
   
ProDeo 1.812698      50%
2/4
38%
1.5/4
 
Gaviota 0.85.1 64-bit2697      25%
1.5/6
29%
3.5/12
 
Octochess r4741 64-bit2696      25%
2/8
0%
0/4
 
Chessmaster 11 Conqueror2694     75%
1.5/2
 75%
3/4
 
Vajolet 2.482691     75%
1.5/2
88%
3.5/4
  
Atlas 3.60 64-bit2687     58%
7/12
50%
4/8
  
Gogobello 1.4 64-bit2687   75%
10.5/14
56%
4.5/8
    
Tornado 4.87a 32-bit2685     35%
3.5/10
  100%
2/2
Chessmaster 11 Toxic2682   55%
5.5/10
 65%
6.5/10
   
WyldChess 1.51 64-bit2682   85%
8.5/10
56%
4.5/8
55%
5.5/10
   
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
Daydreamer 1.75 64-bit2680    50%
4/8
69%
9/13
 0%
0/4
 
Cheese 1.7 64-bit2678     61%
13.5/22
 35%
3.5/10
 
Deuterium 12.01.30.1070 64-bit2676      41%
9.5/23
25%
1/4
 
chess22k 1.4 64-bit2673   75%
7.5/10
69%
5.5/8
    
Djinn 1.021 64-bit2667    75%
6/8
55%
26.5/48
   
Chessmaster 112664      62%
2.5/4
 62%
7.5/12
CM10th Lazarus2661     50%
1/2
50%
1/2
  
CM10th Xperience2660      38%
1.5/4
 25%
2.5/10
Deuterium 11.02.29.1072659       56%
4.5/8
38%
3/8
Pawny 1.0 64-bit2659     64%
16/25
65%
6.5/10
  
RedQueen 1.1.97 64-bit2659     66%
35.5/54
62%
2.5/4
  
Floyd 0.9 64-bit2657   100%
1/1
69%
5.5/8
70%
7/10
   
tomitankChess 2.0 64-bit2657   95%
9.5/10
61%
19.5/32
    
The Baron 2.23 64-bit2655      50%
1.5/3
0%
0/2
 
Winter 0.2 64-bit2654   75%
7.5/10
56%
19/34
    
Dirty 24Apr2011 64-bit2653     60%
6/10
12%
0.5/4
  
Scorpio 2.0 32-bit2652      75%
3/4
 15%
1.5/10
Philou 3.7.1 64-bit2650    62%
5/8
50%
3/6
56%
13.5/24
50%
4/8
 
ProDeo 1.83c2649     40%
4/10
30%
1.5/5
38%
1.5/4
 
Cyrano 0.6b17 32-bit2648      50%
1/2
12%
0.5/4
25%
0.5/2
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
Colossus 2008b2643    50%
0.5/1
  38%
1.5/4
 
DanaSah 7.32639   80%
8/10
50%
4.5/9
    
ProDeo 1.742637       25%
1/4
55%
12/22
Cheng3 1.07 64-bit2634      42%
7.5/18
50%
10.5/21
 
Gandalf 62634      50%
2/4
 38%
1.5/4
Alfil 12 MT2632     65%
6.5/10
 44%
3.5/8
50%
8/16
Cheng3 1.07 32-bit2629      50%
2/4
 38%
1.5/4
Alfil 13.1 64-bit2628     50%
4/8
67%
8/12
  
Rotor 0.82628     81%
6.5/8
55%
11/20
  
Rodin 8.02627100%
1/1
   100%
1/1
    
RedQueen 1.1.1 64-bit2624      50%
3/6
45%
4.5/10
 
Ruffian 2.1.02623      75%
3/4
25%
1/4
 
NoraGrace 2.0 64-bit2622     81%
6.5/8
 62%
2.5/4
 
Nebula 2.0 64-bit2620     50%
2/4
50%
8/16
  
Tucano 3.00 64-bit2619      50%
4/8
40%
4/10
 
Hamsters 0.7.12617      50%
1/2
62%
2.5/4
 
Sloppy 0.2.2 64-bit2612      83%
5/6
75%
1.5/2
 
Naum 1.91 64-bit2609      50%
2/4
50%
1/2
 
Arminius 2015-08-06 64-bit2604     25%
1/4
85%
8.5/10
  
Rodent 0.16 64-bit2602     100%
4/4
67%
4/6
  
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
Glass 2.0 64-bit2597     75%
3/4
44%
3.5/8
  
Glass 1.9 64-bit2594      67%
4/6
75%
3/4
 
N2 0.4 64-bit2594      50%
1/2
25%
0.5/2
 
Brutus 8.05 64-bit2589      88%
3.5/4
83%
2.5/3
 
Coiled 0.6 64-bit2585100%
1/1
   77%
24.5/32
    
GarboChess 3.0 64-bit2585      38%
3/8
25%
0.5/2
 
Quazar 0.3b 32-bit2582      50%
2/4
 41%
6.5/16
Jellyfish 1.1 64-bit2580     43%
3/7
 56%
4.5/8
 
Atlas 3.25 64-bit2569      100%
2/2
50%
4/8
 
DanaSah 5.072569     56%
4.5/8
56%
4.5/8
  
Francesca MAD 0.192558       38%
1.5/4
50%
6/12
DanaSah 4.882555      100%
2/2
 62%
2.5/4
DanaSah 5.002551      75%
1.5/2
75%
1.5/2
 
Rodin 5.12544      100%
2/2
64%
4.5/7
 
nanoSzachy 4.0 64-bit2544      88%
3.5/4
88%
3.5/4
 
Tucano 1.042540      100%
2/2
71%
5/7
 
Pepito 1.59.2 64-bit2495100%
1/1
   100%
1/1
    
Simplex 0.9.8 64-bit2401100%
1/1
   100%
1/1
    
Popochin 4.1 64-bit2396100%
1/1
   100%
1/1
    
EveAnn 1.722319100%
1/1
   50%
0.5/1
    
NameEloGodel
7.0
64-bit
Godel
6.0
64-bit
Godel
5.5.1
64-bit
Godel
4.4.5
64-bit
Godel
4.0.7
64-bit
Godel
3.4.9
64-bit
Godel
2.3.7
64-bit
Godel
2.05
64-bit
Godel
2.05
32-bit
Averno 0.812314100%
1/1
   100%
1/1
    
Sungorus 1.4 64-bit2296100%
1/1
   100%
1/1
    
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

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021