CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Custom engine selection

Comparing 8 engines!
8 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 April 12, 2021 with Bayeselo based on 1'235'231 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+
1RuyDos 1.1.9 64-bit2792+15−1548.5%+8.237.5%1630 
67.6%
 RuyDos 1.1.0 64-bit2786+24−2448.9%+7.539.9%536
58.0%
 RuyDos 1.1.10 64-bit2782+22−2249.9%−0.638.8%683
49.8%
 RuyDos 1.1.6 64-bit2782+17−1749.5%+2.236.8%1140
53.3%
 RuyDos 1.1.11 64-bit2781+21−2150.1%−5.737.3%769
86.8%
 RuyDos 1.0.27 64-bit2763+23−2348.4%+10.040.4%589
99.1%
 RuyDos 1.0.22 64-bit2720+27−2750.7%−4.943.4%424
99.9%
 RuyDos 1.0.2 64-bit2656+27−2746.6%+21.141.1%426
 

Results matrix

Custom engine selection
#NameElo12345678
1RuyDos 1.1.9 64-bit2792        
2RuyDos 1.1.0 64-bit2786        
3RuyDos 1.1.10 64-bit2782        
4RuyDos 1.1.6 64-bit2782        
5RuyDos 1.1.11 64-bit2781        
6RuyDos 1.0.27 64-bit2763        
7RuyDos 1.0.22 64-bit2720        
8RuyDos 1.0.2 64-bit2656        
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
1RuyDos 1.1.9 64-bit2792 67.677.280.880.298.0100.0100.0
2RuyDos 1.1.0 64-bit278632.4 58.058.760.790.3100.0100.0
3RuyDos 1.1.10 64-bit278222.842.0 49.852.887.7100.0100.0
4RuyDos 1.1.6 64-bit278219.241.350.2 53.390.2100.0100.0
5RuyDos 1.1.11 64-bit278119.839.347.246.7 86.8100.0100.0
6RuyDos 1.0.27 64-bit27632.09.712.39.813.2 99.1100.0
7RuyDos 1.0.22 64-bit27200.00.00.00.00.00.9 99.9
8RuyDos 1.0.2 64-bit26560.00.00.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1RuyDos 1.1.9 64-bit2792 3604436163811303973
2RuyDos 1.1.0 64-bit2786360 228793169493222160
3RuyDos 1.1.10 64-bit2782443228 2744191327255
4RuyDos 1.1.6 64-bit2782616793274 260612295201
5RuyDos 1.1.11 64-bit2781381169419260 765864
6RuyDos 1.0.27 64-bit276313049313261276 432212
7RuyDos 1.0.22 64-bit2720392227229558432 380
8RuyDos 1.0.2 64-bit2656731605520164212380 
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
1RuyDos 1.1.9 64-bit2792 16.619.222.215.95.91.93.6
2RuyDos 1.1.0 64-bit278616.6 18.747.313.043.823.116.6
3RuyDos 1.1.10 64-bit278219.218.7 15.028.910.46.55.0
4RuyDos 1.1.6 64-bit278222.247.315.0 13.635.418.912.8
5RuyDos 1.1.11 64-bit278115.913.028.913.6 5.64.95.4
6RuyDos 1.0.27 64-bit27635.943.810.435.45.6 42.620.9
7RuyDos 1.0.22 64-bit27201.923.16.518.94.942.6 44.7
8RuyDos 1.0.2 64-bit26563.616.65.012.85.420.944.7 
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 118 common opponents

Custom engine selection
NameEloRuyDos
1.1.9
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.1.10
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.22
64-bit
RuyDos
1.0.2
64-bit
Demolito 2018-10-29 64-bit297727%
8.5/32
  20%
6/30
    
Amoeba 2.8 64-bit292628%
9/32
  25%
5/20
    
Berserk 3.2.1 64-bit291925%
1.5/6
   0%
0/1
   
Dirty CUCUMBER 64-bit291830%
9.5/32
33%
4/12
  20%
1/5
   
Francesca MAD 0.29 64-bit291338%
4.5/12
   50%
2/4
   
RubiChess 1.2.1 64-bit290839%
12.5/32
36%
5/14
      
Toga II 4.0 64-bit2904 25%
2/8
38%
1.5/4
28%
8.5/30
    
Amoeba 2.7 64-bit2902 31%
2.5/8
 15%
1.5/10
    
Atlas 3.91 64-bit2899 20%
2/10
 26%
5.5/21
50%
0.5/1
33%
4/12
  
Hiarcs 13.22895 38%
3/8
55%
5.5/10
30%
3/10
    
EXchess 7.97b 64-bit2894 25%
0.5/2
   62%
2.5/4
  
Deuterium 14.3.34.130 64-bit2890 50%
1/2
 30%
3/10
    
Gogobello 2.1 64-bit289029%
3.5/12
 19%
1.5/8
 25%
3.5/14
   
Gull 1.0a 32-bit2885  20%
2/10
25%
2.5/10
    
Scorpio 2.8 64-bit288533%
10.5/32
25%
2/8
 36%
13.5/38
    
Tucano 8.00 64-bit2885  50%
2/4
 41%
6.5/16
   
Counter 3.4 64-bit2881  25%
1/4
 25%
0.5/2
   
FabChess 1.13 64-bit2878  25%
1/4
 75%
1.5/2
   
Invictus r305 64-bit2878  25%
1/4
 42%
5.5/13
   
The Baron 3.44 64-bit286644%
14/32
 0%
0/4
 33%
4/12
   
NameEloRuyDos
1.1.9
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.1.10
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.22
64-bit
RuyDos
1.0.2
64-bit
Spark 1.0 32-bit2864 38%
3/8
45%
4.5/10
     
Gaviota 1.0 64-bit2859 100%
2/2
 45%
4.5/10
75%
1.5/2
   
Dirty 30Apr2017 64-bit2856 45%
4.5/10
 41%
12/29
 32%
4.5/14
30%
3/10
 
Tucano 7.06 64-bit285250%
1/2
40%
8/20
      
Pirarucu 2.3.8 64-bit2851 25%
2/8
 38%
1.5/4
    
Counter 3.3 64-bit284812%
1.5/12
 50%
6/12
     
DisasterArea 1.65 64-bit284750%
1/2
32%
4.5/14
25%
1/4
30%
8.5/28
62%
2.5/4
37%
5.5/15
25%
2.5/10
 
Nemo 1.0.1 64-bit284750%
1/2
25%
0.5/2
   35%
3.5/10
  
Asymptote 0.7 64-bit2845  38%
1.5/4
 40%
4/10
   
Tornado 8.0 64-bit284250%
1/2
50%
1/2
62%
2.5/4
34%
9.5/28
25%
0.5/2
34%
5.5/16
35%
3.5/10
 
Fruit Reloaded 3.2.1 64-bit283725%
0.5/2
50%
4/8
25%
1/4
50%
17/34
 25%
2.5/10
  
Marvin 3.2.0 64-bit283750%
17/34
38%
6/16
      
The Baron 3.43 64-bit283729%
10/34
  25%
4.5/18
    
Asymptote 0.6.3 64-bit283650%
2/4
 75%
6/8
     
Zurichess Neuchatel 64-bit283017%
1/6
57%
8/14
19%
1.5/8
56%
10/18
 47%
7/15
  
Tucano 7.00 64-bit2825 42%
2.5/6
 45%
17/38
 36%
4/11
  
Tucano 7.05 64-bit2824 45%
4.5/10
 38%
1.5/4
    
Murka 3 64-bit282350%
1/2
0%
0/2
      
Bagatur 1.8a 64-bit282155%
5.5/10
 41%
4.5/11
     
Godel 4.4.5 64-bit281457%
21.5/38
  62%
2.5/4
    
NameEloRuyDos
1.1.9
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.1.10
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.22
64-bit
RuyDos
1.0.2
64-bit
GNU Chess 5.60 64-bit2813 50%
4/8
 55%
5.5/10
 35%
3.5/10
 40%
4/10
Gogobello 2.0 64-bit280650%
32/64
 56%
9.5/17
  75%
1.5/2
  
Hannibal 1.0a 32-bit2800 69%
5.5/8
     30%
3/10
The Baron 3.42 64-bit2797 49%
19.5/40
 58%
14.5/25
46%
5.5/12
   
Igel 1.7.0 64-bit279650%
2/4
 45%
4.5/10
     
Monolith 1.0 64-bit279560%
20.5/34
 50%
8/16
 49%
16.5/34
   
GnuCheese 1.00 64-bit2794     38%
1.5/4
50%
2/4
 
Naum 2.2 32-bit2793  50%
5/10
35%
3.5/10
    
Rhetoric 1.4.3 64-bit279375%
1.5/2
50%
1/2
 55%
17/31
50%
0.5/1
 75%
3/4
20%
2/10
Zurichess Luzern 64-bit2792      30%
3/10
40%
4/10
Marvin 3.1.0 64-bit2791 50%
6/12
 45%
9/20
    
Zappa Mexico 32-bit2789  35%
3.5/10
45%
4.5/10
    
tomitankChess 3.0 64-bit278652%
10.5/20
 50%
11/22
     
The Baron 3.29 64-bit2785     55%
5.5/10
35%
3.5/10
35%
3.5/10
Octochess r5506 64-bit2784 39%
5.5/14
67%
2/3
60%
25/42
 52%
13/25
50%
2/4
 
Cheese 2.1 64-bit278050%
6/12
 57%
8.5/15
 55%
15.5/28
   
Pawny 1.2 64-bit277975%
3/4
61%
8.5/14
50%
2/4
48%
11.5/24
50%
1/2
30%
4.5/15
 55%
5.5/10
Bright 0.4a2776 62%
5/8
   50%
5/10
  
RubiChess 1.1 64-bit277459%
19/32
44%
3.5/8
      
Frenzee 3.5.19 64-bit2773   43%
13/30
67%
8/12
   
NameEloRuyDos
1.1.9
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.1.10
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.22
64-bit
RuyDos
1.0.2
64-bit
Octochess r5190 64-bit2772      55%
5.5/10
25%
2.5/10
Twisted Logic 20100131x 64-bit2771 88%
7/8
 45%
4.5/10
50%
6/12
   
BugChess2 1.9 64-bit2760 62%
5/8
67%
2/3
50%
5/10
50%
5/10
   
Francesca MAD 0.24 64-bit275875%
3/4
 46%
5.5/12
     
Bison 9.11 64-bit275656%
18/32
31%
2.5/8
 45%
13.5/30
    
FabChess 1.12.8 64-bit2756 43%
6/14
25%
1/4
     
Ktulu 9275225%
1/4
44%
3.5/8
 55%
5.5/10
 45%
4.5/10
  
chess22k 1.5 64-bit2750     50%
5/10
45%
4.5/10
 
Chronos 1.9.9 64-bit2739   50%
5/10
  35%
3.5/10
45%
4.5/10
Carballo 1.7 64-bit273742%
5/12
71%
8.5/12
75%
3/4
47%
8.5/18
50%
5/10
34%
5.5/16
75%
3/4
55%
5.5/10
Arminius 2018-12-23 64-bit273344%
7/16
 69%
5.5/8
 62%
18.5/30
   
Marvin 3.0.0 64-bit2732 57%
12.5/22
 57%
17/30
 25%
0.5/2
  
Godel 3.4.9 64-bit2727     55%
5.5/10
55%
5.5/10
 
Shield 2.1 64-bit272767%
8/12
43%
6/14
60%
14.5/24
 54%
6.5/12
0%
0/1
  
Devel 2.0000272560%
24/40
 55%
5.5/10
67%
12/18
71%
10/14
   
Tucano 6.00 64-bit2724     62%
2.5/4
65%
6.5/10
20%
2/10
ProDeo 2.22720 67%
8/12
 69%
12.5/18
 63%
9.5/15
39%
5.5/14
 
GreKo 2018.08 64-bit2716 50%
3/6
55%
5.5/10
     
GreKo 2020.03 64-bit2713  59%
20/34
 79%
9.5/12
   
Shield 2.0 64-bit2713 56%
4.5/8
 55%
16.5/30
 80%
8/10
  
NameEloRuyDos
1.1.9
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.1.10
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.22
64-bit
RuyDos
1.0.2
64-bit
GreKo 2020.01 64-bit2711  54%
19/35
 50%
2/4
   
ProDeo 2.8270660%
24/40
  69%
22/32
    
Cheese 1.9 64-bit2705   52%
15.5/30
 75%
10.5/14
50%
7/14
35%
3.5/10
K2 0.992704  66%
33/50
 62%
2.5/4
   
Chessmaster 11 Aiglos II2693  58%
7/12
  50%
5/10
  
Devel 1.80902690 44%
3.5/8
   81%
10.5/13
  
Gogobello 1.4 64-bit268864%
23/36
71%
8.5/12
 85%
8.5/10
 44%
4/9
  
Ethereal 8.19 64-bit2685 75%
6/8
 85%
8.5/10
 65%
6.5/10
53%
8.5/16
55%
5.5/10
Fridolin 3.10 64-bit268338%
1.5/4
 75%
3/4
 62%
10/16
   
WyldChess 1.51 64-bit2683 69%
5.5/8
 85%
8.5/10
 75%
10.5/14
61%
8.5/14
 
Chessmaster 11 Toxic2682      45%
4.5/10
40%
4/10
chess22k 1.4 64-bit2674 81%
6.5/8
71%
8.5/12
80%
8/10
  62%
7.5/12
45%
4.5/10
Arminius 2017-01-01 64-bit2673 75%
6/8
   71%
10/14
50%
7/14
70%
7/10
Djinn 1.021 64-bit2667  83%
2.5/3
 75%
7.5/10
50%
5/10
54%
6.5/12
25%
2.5/10
K2 0.95266388%
3.5/4
 70%
7/10
 50%
4/8
   
RedQueen 1.1.98 64-bit2663 50%
2/4
   30%
1.5/5
62%
2.5/4
 
Floyd 0.9 64-bit2658 69%
5.5/8
   36%
4/11
54%
6.5/12
25%
2.5/10
Winter 0.2 64-bit2655  85%
8.5/10
69%
23.5/34
71%
8.5/12
   
Philou 3.7.1 64-bit2651     55%
5.5/10
75%
7.5/10
 
Rotor 0.7a2650      70%
7/10
30%
3/10
NameEloRuyDos
1.1.9
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.1.10
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.22
64-bit
RuyDos
1.0.2
64-bit
ECE X3 64-bit264562%
2.5/4
     100%
2/2
 
Colossus 2008b2643     60%
6/10
80%
8/10
 
Drofa 2.2.0 64-bit264288%
3.5/4
   75%
3/4
   
DanaSah 7.3264074%
24.5/33
  76%
16/21
    
Sjakk 2.2 64-bit2632     60%
6/10
70%
7/10
 
Orion 0.6 64-bit2628    88%
3.5/4
  67%
8/12
Rodin 8.02628   100%
1/1
100%
1/1
 58%
7/12
50%
5/10
NoraGrace 2.0 64-bit262350%
0.5/1
     65%
6.5/10
60%
6/10
Phalanx XXV2619      58%
7/12
45%
4.5/10
DanaSah 6.802603      100%
2/2
56%
4.5/8
Marvin 2.1.0 64-bit2583      0%
0/2
50%
5/10
Delocto 0.6 64-bit258077%
24.5/32
      55%
5.5/10
Pepito 1.59.2 64-bit2495   100%
1/1
100%
1/1
   
Simplex 0.9.8 64-bit2402   100%
1/1
100%
1/1
   
Popochin 4.1 64-bit2397   100%
1/1
100%
1/1
   
EveAnn 1.722320   50%
0.5/1
100%
1/1
   
Averno 0.812315   100%
1/1
100%
1/1
   
Sungorus 1.4 64-bit2297   100%
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:
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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 April 12, 2021