CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (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 October 12, 2019 with Bayeselo based on 1'090'583 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 6.0 64-bit2930+24−2451.1%−7.044.4%522 
100.0%
 Godel 5.5.1 64-bit2876+17−1752.0%−14.734.2%1126
100.0%
 Godel 4.4.5 64-bit2815+18−1851.4%−11.633.7%1038
100.0%
 Godel 4.0.7 64-bit2759+19−1951.5%−16.935.2%976
99.6%
 Godel 3.4.9 64-bit2727+14−1449.5%+3.635.5%1773
100.0%
 Godel 2.3.7 64-bit2657+23−2347.8%+14.636.9%626
99.2%
 Godel 2.05 64-bit2609+32−3248.2%+9.634.5%313
92.2%
 Godel 2.05 32-bit2579+25−2648.9%+6.530.8%523
 

Results matrix

Custom engine selection
#NameElo12345678
1Godel 6.0 64-bit2930        
2Godel 5.5.1 64-bit2876        
3Godel 4.4.5 64-bit2815        
4Godel 4.0.7 64-bit2759        
5Godel 3.4.9 64-bit2727        
6Godel 2.3.7 64-bit2657        
7Godel 2.05 64-bit2609        
8Godel 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
#NameElo12345678
1Godel 6.0 64-bit2930 100.0100.0100.0100.0100.0100.0100.0
2Godel 5.5.1 64-bit28760.0 100.0100.0100.0100.0100.0100.0
3Godel 4.4.5 64-bit28150.00.0 100.0100.0100.0100.0100.0
4Godel 4.0.7 64-bit27590.00.00.0 99.6100.0100.0100.0
5Godel 3.4.9 64-bit27270.00.00.00.4 100.0100.0100.0
6Godel 2.3.7 64-bit26570.00.00.00.00.0 99.2100.0
7Godel 2.05 64-bit26090.00.00.00.00.00.8 92.2
8Godel 2.05 32-bit25790.00.00.00.00.00.07.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Godel 6.0 64-bit2930 3391426812000
2Godel 5.5.1 64-bit2876339 55519754000
3Godel 4.4.5 64-bit2815142555 651157600
4Godel 4.0.7 64-bit275968197651 38740430
5Godel 3.4.9 64-bit27271254157387 38713152
6Godel 2.3.7 64-bit265700640387 29374
7Godel 2.05 64-bit260900043131293 70
8Godel 2.05 32-bit25790000527470 
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
1Godel 6.0 64-bit2930 20.69.14.50.50.00.00.0
2Godel 5.5.1 64-bit287620.6 25.69.41.90.00.00.0
3Godel 4.4.5 64-bit28159.125.6 32.35.60.40.00.0
4Godel 4.0.7 64-bit27594.59.432.3 14.12.53.30.0
5Godel 3.4.9 64-bit27270.51.95.614.1 16.16.32.3
6Godel 2.3.7 64-bit26570.00.00.42.516.1 31.26.4
7Godel 2.05 64-bit26090.00.00.03.36.331.2 8.4
8Godel 2.05 32-bit25790.00.00.00.02.36.48.4 
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 132 common opponents

Custom engine selection
NameEloGodel
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
Demolito 2019-04-27 64-bit298621%
3/14
45%
14.5/32
      
Deuterium 2019.1.36.50 64-bit295437%
5.5/15
27%
8.5/32
      
Dirty CUCUMBER 64-bit2919 43%
15.5/36
38%
4.5/12
     
Demolito 2018-03-01 64-bit2911  30%
3/10
25%
2/8
    
Amoeba 2.7 64-bit2906  35%
3.5/10
50%
4/8
    
Toga II 4.0 64-bit290550%
2/4
53%
19/36
 44%
3.5/8
    
Atlas 3.91 64-bit2902 44%
3.5/8
 44%
4/9
    
Hiarcs 13.22896  55%
5.5/10
44%
3.5/8
    
Winter 0.5 64-bit2894 49%
17.5/36
40%
6/15
     
Topple 0.7.1 64-bit288948%
10.5/22
70%
7/10
      
Scorpio 2.8 64-bit2885 39%
12.5/32
39%
5.5/14
50%
6/12
    
Protector 1.4.0 32-bit2879  55%
5.5/10
 25%
2.5/10
   
Scorpio 2.9 MCTS 64-bit286750%
2/4
54%
6.5/12
      
The Baron 3.44 64-bit286350%
4/8
53%
23.5/44
39%
12.5/32
     
Dirty 30Apr2017 64-bit2857  50%
2/4
30%
1.5/5
    
Zappa Mexico II 64-bit2855 58%
18.5/32
30%
3/10
     
Tucano 7.06 64-bit2853 62%
2.5/4
44%
15/34
     
Pirarucu 2.3.8 64-bit285179%
11/14
 25%
1/4
31%
2.5/8
    
Nemo 1.0.1 64-bit2848 48%
15.5/32
0%
0/2
     
DisasterArea 1.65 64-bit2846  50%
1/2
56%
4.5/8
    
NameEloGodel
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-bit284481%
6.5/8
75%
3/4
      
Tornado 8.0 64-bit2843 38%
1.5/4
25%
0.5/2
44%
3.5/8
55%
5.5/10
   
Tucano 7.07 64-bit284375%
3/4
49%
21.5/44
      
The Baron 3.43 64-bit2840  50%
9/18
43%
6.5/15
    
Marvin 3.2.0 64-bit2837 54%
19.5/36
44%
8/18
     
Fruit Reloaded 3.2.1 64-bit283675%
3/4
54%
21.5/40
17%
1/6
56%
4.5/8
    
Counter 3.2 64-bit283464%
9/14
68%
38/56
      
Murka 3 64-bit2825  75%
1.5/2
  12%
0.5/4
  
Zurichess Neuchatel 64-bit2823 46%
16.5/36
59%
9.5/16
46%
5.5/12
    
Arasan 17.0 64-bit281261%
8.5/14
   75%
3/4
   
GNU Chess 5.60 64-bit2812   50%
4/8
25%
1/4
   
Deuterium 14.1.32.119 64-bit2809    50%
1/2
17%
0.5/3
  
Cheng4 0.36c 64-bit2799    31%
5/16
12%
0.5/4
  
The Baron 3.42 64-bit2797  50%
5/10
40%
2/5
    
Monolith 1.0 64-bit279671%
10/14
53%
23.5/44
62%
20/32
     
Rhetoric 1.4.3 64-bit2795  25%
0.5/2
39%
3.5/9
33%
6/18
   
RuyDos 1.1.9 64-bit279364%
9/14
62%
20/32
43%
16.5/38
     
Marvin 3.1.0 64-bit2791  50%
7/14
50%
14/28
    
tomitankChess 3.0 64-bit278462%
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
   
NameEloGodel
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
RuyDos 1.1.6 64-bit2783  38%
1.5/4
32%
12.5/39
    
Scorpio 2.7.6 64-bit2782    42%
8.5/20
50%
1/2
  
Pawny 1.2 64-bit2777   50%
6/12
38%
6/16
   
Bright 0.4a2776  65%
6.5/10
 30%
3/10
   
Naraku 1.42776   69%
5.5/8
58%
7/12
   
Frenzee 3.5.19 64-bit2775   38%
3/8
32%
4.5/14
   
RofChade 1.0 64-bit2775  55%
12/22
46%
21/46
    
Octochess r5190 64-bit2772    32%
9.5/30
12%
1/8
  
BugChess2 1.9 64-bit2762   39%
3.5/9
41%
9/22
   
GNU Chess 5.50 64-bit2758    52%
10.5/20
44%
3.5/8
  
Bison 9.11 64-bit2756   31%
2.5/8
28%
5.5/20
   
Dirty 05Sep2012 64-bit2754     42%
5/12
12%
0.5/4
 
Fruit 2.2.12743  70%
7/10
50%
4/8
    
Rodent 1.3 64-bit2741    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-bit273186%
12/14
  50%
4/8
    
DiscoCheck 3.7.1 64-bit2730     64%
4.5/7
62%
2.5/4
 
Bobcat 3.25 64-bit2725    63%
12/19
36%
6.5/18
  
Devel 2.00002725  65%
6.5/10
69%
5.5/8
    
NameEloGodel
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
ProDeo 2.22723  60%
6/10
47%
7.5/16
61%
8.5/14
   
Counter 2.9 64-bit2715  50%
5/10
75%
9/12
    
EXchess 6.50b 64-bit2714     25%
1/4
25%
1/4
 
GreKo 2018.07 64-bit2709  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
    
iCE 1.0 64-bit2706    47%
14/30
31%
2.5/8
  
Cheese 1.9 64-bit2704  60%
6/10
69%
5.5/8
25%
0.5/2
   
ProDeo 1.812699     50%
2/4
38%
1.5/4
 
Chessmaster 11 Conqueror2698    75%
1.5/2
 75%
3/4
 
Gaviota 0.85.1 64-bit2698     25%
1.5/6
29%
3.5/12
 
Octochess r4741 64-bit2697     25%
2/8
0%
0/4
 
Vajolet 2.482692    75%
1.5/2
88%
3.5/4
  
Atlas 3.60 64-bit2688    58%
7/12
50%
4/8
  
Gogobello 1.4 64-bit2688  75%
10.5/14
56%
4.5/8
    
Tornado 4.87a 32-bit2686    35%
3.5/10
  100%
2/2
WyldChess 1.51 64-bit2684  85%
8.5/10
56%
4.5/8
55%
5.5/10
   
Chessmaster 11 Toxic2682  55%
5.5/10
 65%
6.5/10
   
Daydreamer 1.75 64-bit2680   50%
4/8
69%
9/13
 0%
0/4
 
Cheese 1.7 64-bit2679    61%
13.5/22
 35%
3.5/10
 
NameEloGodel
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
Deuterium 12.01.30.1070 64-bit2677     41%
9.5/23
25%
1/4
 
chess22k 1.4 64-bit2675  75%
7.5/10
69%
5.5/8
    
Djinn 1.021 64-bit2668   75%
6/8
55%
26.5/48
   
Chessmaster 112665     62%
2.5/4
 62%
7.5/12
CM10th Xperience2661     38%
1.5/4
 25%
2.5/10
Deuterium 11.02.29.1072660      56%
4.5/8
38%
3/8
Pawny 1.0 64-bit2660    64%
16/25
65%
6.5/10
  
RedQueen 1.1.97 64-bit2660    66%
35.5/54
62%
2.5/4
  
CM10th Lazarus2658    50%
1/2
50%
1/2
  
Floyd 0.9 64-bit2658  100%
1/1
69%
5.5/8
70%
7/10
   
tomitankChess 2.0 64-bit2658  95%
9.5/10
61%
19.5/32
    
The Baron 2.23 64-bit2656     50%
1.5/3
0%
0/2
 
Dirty 24Apr2011 64-bit2654    60%
6/10
12%
0.5/4
  
Winter 0.2 64-bit2654  75%
7.5/10
56%
19/34
    
Scorpio 2.0 32-bit2653     75%
3/4
 15%
1.5/10
Philou 3.7.1 64-bit2652   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-bit2649     50%
1/2
12%
0.5/4
25%
0.5/2
Colossus 2008b2644   50%
0.5/1
  38%
1.5/4
 
DanaSah 7.32640  80%
8/10
50%
4.5/9
    
NameEloGodel
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
ProDeo 1.742638      25%
1/4
55%
12/22
Cheng3 1.07 64-bit2635     42%
7.5/18
50%
10.5/21
 
Alfil 12 MT2634    65%
6.5/10
 44%
3.5/8
50%
8/16
Gandalf 62633     50%
2/4
 38%
1.5/4
Cheng3 1.07 32-bit2630     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
  
NoraGrace 2.0 64-bit2625    81%
6.5/8
 62%
2.5/4
 
RedQueen 1.1.1 64-bit2625     50%
3/6
45%
4.5/10
 
Ruffian 2.1.02624     75%
3/4
25%
1/4
 
Nebula 2.0 64-bit2622    50%
2/4
50%
8/16
  
Tucano 3.00 64-bit2620     50%
4/8
40%
4/10
 
Hamsters 0.7.12619     50%
1/2
62%
2.5/4
 
Sloppy 0.2.2 64-bit2611     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-bit2603    100%
4/4
67%
4/6
  
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
 
NameEloGodel
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
Brutus 8.05 64-bit2589     88%
3.5/4
83%
2.5/3
 
GarboChess 3.0 64-bit2587     38%
3/8
25%
0.5/2
 
Quazar 0.3b 32-bit2583     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 4.882556     100%
2/2
 62%
2.5/4
DanaSah 5.002552     75%
1.5/2
75%
1.5/2
 
nanoSzachy 4.0 64-bit2546     88%
3.5/4
88%
3.5/4
 
Rodin 5.12545     100%
2/2
64%
4.5/7
 
Tucano 1.042541     100%
2/2
71%
5/7
 
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 October 12, 2019