CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
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 January 16, 2021 with Bayeselo based on 1'206'633 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+
1Godel 7.0 64-bit2981+18−1748.8%+4.541.5%1050 
100.0%
 Godel 6.0 64-bit2923+19−1948.5%+8.742.0%896
100.0%
 Godel 5.5.1 64-bit2875+17−1752.0%−13.734.2%1126
100.0%
 Godel 4.4.5 64-bit2814+18−1851.4%−11.733.7%1038
100.0%
 Godel 4.0.7 64-bit2758+19−1951.5%−16.035.2%976
99.6%
 Godel 3.4.9 64-bit2727+14−1449.5%+2.835.5%1773
100.0%
 Godel 2.3.7 64-bit2657+23−2347.8%+14.436.9%626
99.2%
 Godel 2.05 64-bit2608+32−3248.2%+10.034.5%313
91.9%
 Godel 2.05 32-bit2579+25−2548.9%+6.330.8%523
 

Results matrix

Custom engine selection
#NameElo123456789
1Godel 7.0 64-bit2981         
2Godel 6.0 64-bit2923         
3Godel 5.5.1 64-bit2875         
4Godel 4.4.5 64-bit2814         
5Godel 4.0.7 64-bit2758         
6Godel 3.4.9 64-bit2727         
7Godel 2.3.7 64-bit2657         
8Godel 2.05 64-bit2608         
9Godel 2.05 32-bit2579         
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-bit2981 100.0100.0100.0100.0100.0100.0100.0100.0
2Godel 6.0 64-bit29230.0 100.0100.0100.0100.0100.0100.0100.0
3Godel 5.5.1 64-bit28750.00.0 100.0100.0100.0100.0100.0100.0
4Godel 4.4.5 64-bit28140.00.00.0 100.0100.0100.0100.0100.0
5Godel 4.0.7 64-bit27580.00.00.00.0 99.6100.0100.0100.0
6Godel 3.4.9 64-bit27270.00.00.00.00.4 100.0100.0100.0
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 91.9
9Godel 2.05 32-bit25790.00.00.00.00.00.00.08.1 
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-bit2981 47720490663000
2Godel 6.0 64-bit2923477 4471948812000
3Godel 5.5.1 64-bit2875204447 55519754000
4Godel 4.4.5 64-bit281490194555 651157600
5Godel 4.0.7 64-bit27586688197651 38740430
6Godel 3.4.9 64-bit272731254157387 38713152
7Godel 2.3.7 64-bit2657000640387 29374
8Godel 2.05 64-bit2608000043131293 70
9Godel 2.05 32-bit257900000527470 
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-bit2981 24.59.44.33.30.10.00.00.0
2Godel 6.0 64-bit292324.5 22.110.04.70.40.00.00.0
3Godel 5.5.1 64-bit28759.422.1 25.69.41.90.00.00.0
4Godel 4.4.5 64-bit28144.310.025.6 32.35.60.40.00.0
5Godel 4.0.7 64-bit27583.34.79.432.3 14.12.53.30.0
6Godel 3.4.9 64-bit27270.10.41.95.614.1 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-bit25790.00.00.00.00.02.36.48.4 
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-bit306250%
2/4
43%
6/14
       
iCE 4.0 64-bit305822%
3.5/16
25%
4/16
       
Winter 0.7 64-bit300247%
8.5/18
44%
10.5/24
       
Pirarucu 3.2.4 64-bit299450%
3/6
38%
3/8
       
Bagatur 2.0 64-bit299133%
4/12
25%
3.5/14
       
Rodent IV 022 64-bit298947%
14/30
36%
5/14
       
Demolito 2019-04-27 64-bit2985 21%
3/14
45%
14.5/32
      
Deuterium 2019.2.37.73 64-bit298247%
8.5/18
39%
11/28
       
Topple 0.7.5 64-bit298249%
16.5/34
43%
6/14
       
Marvin 3.5.0 64-bit297336%
6.5/18
30%
3/10
       
Amoeba 3.1 64-bit296867%
8/12
60%
6/10
       
Lc0 0.21.1 w11258 64-bit296846%
5.5/12
 62%
2.5/4
      
Amoeba 3.0 64-bit2958 75%
3/4
48%
9.5/20
      
Deuterium 2019.1.36.50 64-bit2953 37%
5.5/15
27%
8.5/32
      
Crafty 25.2 64-bit293133%
4/12
 45%
14.5/32
      
Topple 0.7.4 64-bit293060%
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-bit2901   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 13.22895   55%
5.5/10
44%
3.5/8
    
Winter 0.5 64-bit2893  49%
17.5/36
40%
6/15
     
Gogobello 2.1 64-bit289068%
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-bit288175%
1.5/2
43%
9.5/22
       
Invictus r305 64-bit287767%
8/12
62%
2.5/4
       
Protector 1.4.0 32-bit2877   55%
5.5/10
 25%
2.5/10
   
FabChess 1.13 64-bit287662%
7.5/12
88%
3.5/4
       
Scorpio 2.9 MCTS 64-bit2868 50%
2/4
54%
6.5/12
      
The Baron 3.44 64-bit286686%
12/14
50%
8/16
53%
23.5/44
39%
12.5/32
     
Gaviota 1.0 64-bit285975%
9/12
 44%
14/32
      
Dirty 30Apr2017 64-bit2856   50%
2/4
30%
1.5/5
    
Francesca MAD 0.27 64-bit285575%
1.5/2
75%
3/4
       
Zappa Mexico II 64-bit2853  58%
18.5/32
30%
3/10
     
Tucano 7.06 64-bit2852  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-bit2848 81%
6.5/8
75%
3/4
      
DisasterArea 1.65 64-bit2847   50%
1/2
56%
4.5/8
    
Nemo 1.0.1 64-bit2847  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-bit2842 75%
3/4
49%
21.5/44
      
Marvin 3.2.0 64-bit2837  54%
19.5/36
44%
8/18
     
The Baron 3.43 64-bit2837   50%
9/18
43%
6.5/15
    
Fruit Reloaded 3.2.1 64-bit2836 75%
6/8
54%
21.5/40
17%
1/6
56%
4.5/8
    
Counter 3.2 64-bit2834 64%
9/14
68%
38/56
      
Zurichess Neuchatel 64-bit2826  46%
16.5/36
59%
9.5/16
46%
5.5/12
    
Murka 3 64-bit2823   75%
1.5/2
  12%
0.5/4
  
GNU Chess 5.60 64-bit2812    50%
4/8
25%
1/4
   
Arasan 17.0 64-bit2810 61%
8.5/14
   75%
3/4
   
Deuterium 14.1.32.119 64-bit2808     50%
1/2
17%
0.5/3
  
Cheng4 0.36c 64-bit2798     31%
5/16
12%
0.5/4
  
The Baron 3.42 64-bit2797   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-bit279350%
0.5/1
  25%
0.5/2
39%
3.5/9
33%
6/18
   
RuyDos 1.1.9 64-bit2792 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-bit2786 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-bit2782   38%
1.5/4
32%
12.5/39
    
Scorpio 2.7.6 64-bit2781     42%
8.5/20
50%
1/2
  
Pawny 1.2 64-bit2778    50%
6/12
38%
6/16
   
Bright 0.4a2776   65%
6.5/10
 30%
3/10
   
Naraku 1.42774    69%
5.5/8
58%
7/12
   
RofChade 1.0 64-bit2774   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-bit2757     52%
10.5/20
44%
3.5/8
  
Bison 9.11 64-bit2756    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-bit2740     12%
0.5/4
25%
1/4
  
Chronos 1.9.9 64-bit2739    56%
4.5/8
57%
12.5/22
12%
1/8
50%
2/4
 
Carballo 1.7 64-bit2737   31%
2.5/8
58%
7/12
33%
4/12
   
Toga II 1.1a 32-bit2731 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-bit2714   50%
5/10
75%
9/12
    
EXchess 6.50b 64-bit2713      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 2.82706   75%
3/4
55%
17.5/32
    
Cheese 1.9 64-bit2705   60%
6/10
69%
5.5/8
25%
0.5/2
   
iCE 1.0 64-bit2705     47%
14/30
31%
2.5/8
  
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-bit2697      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-bit2677      41%
9.5/23
25%
1/4
 
chess22k 1.4 64-bit2674   75%
7.5/10
69%
5.5/8
    
Djinn 1.021 64-bit2668    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 Xperience2661      38%
1.5/4
 25%
2.5/10
RedQueen 1.1.97 64-bit2660     66%
35.5/54
62%
2.5/4
  
Deuterium 11.02.29.1072659       56%
4.5/8
38%
3/8
Pawny 1.0 64-bit2659     64%
16/25
65%
6.5/10
  
Floyd 0.9 64-bit2658   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-bit2655   75%
7.5/10
56%
19/34
    
Dirty 24Apr2011 64-bit2654     60%
6/10
12%
0.5/4
  
Scorpio 2.0 32-bit2653      75%
3/4
 15%
1.5/10
Philou 3.7.1 64-bit2651    62%
5/8
50%
3/6
56%
13.5/24
50%
4/8
 
ProDeo 1.83c2650     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 7.32640   80%
8/10
50%
4.5/9
    
ProDeo 1.742638       25%
1/4
55%
12/22
Cheng3 1.07 64-bit2635      42%
7.5/18
50%
10.5/21
 
Gandalf 62634      50%
2/4
 38%
1.5/4
Alfil 12 MT2633     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
  
Rodin 8.02628100%
1/1
   100%
1/1
    
Rotor 0.82628     81%
6.5/8
55%
11/20
  
RedQueen 1.1.1 64-bit2624      50%
3/6
45%
4.5/10
 
NoraGrace 2.0 64-bit2623     81%
6.5/8
 62%
2.5/4
 
Ruffian 2.1.02623      75%
3/4
25%
1/4
 
Nebula 2.0 64-bit2621     50%
2/4
50%
8/16
  
Tucano 3.00 64-bit2620      50%
4/8
40%
4/10
 
Hamsters 0.7.12618      50%
1/2
62%
2.5/4
 
Sloppy 0.2.2 64-bit2611      83%
5/6
75%
1.5/2
 
Naum 1.91 64-bit2610      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-bit2598     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
 
GarboChess 3.0 64-bit2586      38%
3/8
25%
0.5/2
 
Coiled 0.6 64-bit2584100%
1/1
   77%
24.5/32
    
Quazar 0.3b 32-bit2582      50%
2/4
 41%
6.5/16
Jellyfish 1.1 64-bit2581     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 5.002552      75%
1.5/2
75%
1.5/2
 
nanoSzachy 4.0 64-bit2545      88%
3.5/4
88%
3.5/4
 
Rodin 5.12544      100%
2/2
64%
4.5/7
 
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-bit2397100%
1/1
   100%
1/1
    
EveAnn 1.722320100%
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-bit2297100%
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%

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 January 16, 2021