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+
1RofChade 2.3 64-bit 4CPU3310+14−1438.5%+73.859.5%1456 
99.7%
 RofChade 2.202 64-bit 4CPU3277+18−1841.4%+52.959.8%858
97.7%
 RofChade 2.1 64-bit 4CPU3245+25−2544.4%+36.560.0%452
64.2%
 RofChade 2.3 64-bit3239+11−1142.2%+52.655.8%2788
100.0%
 RofChade 2.202 64-bit3203+12−1243.2%+45.454.9%2116
99.1%
 RofChade 2.0 64-bit 4CPU3172+21−2149.7%+1.857.7%620
91.6%
 RofChade 2.1 64-bit3153+15−1546.1%+24.761.0%1232
100.0%
 RofChade 2.0 64-bit3080+18−1949.5%+2.456.6%834
100.0%
 RofChade 1.0 64-bit2773+19−1947.9%+14.730.8%1030
 

Results matrix

Custom engine selection
#NameElo123456789
1RofChade 2.3 64-bit 4CPU3310         
2RofChade 2.202 64-bit 4CPU3277         
3RofChade 2.1 64-bit 4CPU3245         
4RofChade 2.3 64-bit3239         
5RofChade 2.202 64-bit3203         
6RofChade 2.0 64-bit 4CPU3172         
7RofChade 2.1 64-bit3153         
8RofChade 2.0 64-bit3080         
9RofChade 1.0 64-bit2773         
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
1RofChade 2.3 64-bit 4CPU3310 99.7100.0100.0100.0100.0100.0100.0100.0
2RofChade 2.202 64-bit 4CPU32770.3 97.799.9100.0100.0100.0100.0100.0
3RofChade 2.1 64-bit 4CPU32450.02.3 64.299.7100.0100.0100.0100.0
4RofChade 2.3 64-bit32390.00.135.8 100.0100.0100.0100.0100.0
5RofChade 2.202 64-bit32030.00.00.30.0 99.1100.0100.0100.0
6RofChade 2.0 64-bit 4CPU31720.00.00.00.00.9 91.6100.0100.0
7RofChade 2.1 64-bit31530.00.00.00.00.08.4 100.0100.0
8RofChade 2.0 64-bit30800.00.00.00.00.00.00.0 100.0
9RofChade 1.0 64-bit27730.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1RofChade 2.3 64-bit 4CPU3310 9022220074000
2RofChade 2.202 64-bit 4CPU3277902 55600104000
3RofChade 2.1 64-bit 4CPU3245222556 00312000
4RofChade 2.3 64-bit3239000 18550566600
5RofChade 2.202 64-bit32030001855 012241440
6RofChade 2.0 64-bit 4CPU31727410431200 0560
7RofChade 2.1 64-bit315300056612240 5520
8RofChade 2.0 64-bit30800006014456552 36
9RofChade 1.0 64-bit2773000000036 
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
1RofChade 2.3 64-bit 4CPU3310 39.011.60.00.03.60.00.00.0
2RofChade 2.202 64-bit 4CPU327739.0 42.40.00.07.00.00.00.0
3RofChade 2.1 64-bit 4CPU324511.642.4 0.00.029.10.00.00.0
4RofChade 2.3 64-bit32390.00.00.0 37.80.014.11.70.0
5RofChade 2.202 64-bit32030.00.00.037.8 0.036.64.90.0
6RofChade 2.0 64-bit 4CPU31723.67.029.10.00.0 0.03.90.0
7RofChade 2.1 64-bit31530.00.00.014.136.60.0 26.70.0
8RofChade 2.0 64-bit30800.00.00.01.74.93.926.7 1.9
9RofChade 1.0 64-bit27730.00.00.00.00.00.00.01.9 
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 80 common opponents

Custom engine selection
NameEloRofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
Stockfish 2019-10-09 64-bit 4CPU348825%
0.5/2
22%
7/32
       
Stockfish 11 64-bit 4CPU347733%
10.5/32
18%
8/44
       
Stockfish+NNUE 150720 64-bit3469   25%
1/4
11%
5.5/48
    
SugaR NN 1.1 64-bit 4CPU346925%
8/32
12%
4/32
18%
4/22
      
Stockfish 10 64-bit 4CPU3460 20%
6.5/32
28%
6.5/23
      
ShashChess 8.0 64-bit 4CPU344131%
10/32
30%
9.5/32
19%
4.5/24
      
Stockfish 2019-12-10 64-bit3441   22%
11.5/52
12%
7/56
    
Stockfish 11 64-bit3433   21%
12/56
20%
18/90
    
SugaR XPro NN 1.0 64-bit3415   20%
13.5/68
21%
12/56
    
Komodo 13.3 64-bit 4CPU341133%
10.5/32
20%
6.5/32
       
ShashChess 11.0 64-bit3402   25%
14/56
26%
14.5/56
    
Houdini 6 64-bit 4CPU339736%
11.5/32
28%
9/32
       
Stockfish 10 64-bit3385    19%
10.5/56
 21%
12/56
  
ShashChess 8.0 64-bit3362    26%
14.5/56
 38%
1.5/4
  
Komodo 13.2.5 MCTS 64-bit 4CPU336034%
11/32
36%
11.5/32
       
Ethereal 12.00 64-bit 4CPU334845%
14.5/32
37%
11/30
       
Komodo 13.3 64-bit3343   29%
15/52
27%
14/52
    
Houdini 6 64-bit3334   36%
18.5/52
33%
17/52
    
Xiphos 0.6 64-bit 4CPU332850%
16/32
41%
13/32
       
Ethereal 11.53 64-bit 4CPU3321 42%
13.5/32
35%
8.5/24
      
NameEloRofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
Fire 7.1 64-bit 4CPU331945%
14.5/32
41%
13/32
42%
10/24
      
Xiphos 0.5 64-bit 4CPU3307 47%
15/32
41%
9.5/23
      
Booot 6.4 64-bit 4CPU329653%
17/32
41%
13/32
       
Laser 1.7 64-bit 4CPU328459%
19/32
47%
15/32
40%
9.5/24
  25%
10.5/42
   
Defenchess 2.2 64-bit 4CPU327748%
15.5/32
47%
15/32
       
Deep Shredder 13 64-bit 4CPU327647%
15/32
55%
17.5/32
       
Fritz 17 64-bit 4CPU327448%
15.5/32
52%
11.5/22
       
Fizbo 2 64-bit 4CPU3269 50%
16/32
58%
14/24
      
Ethereal 12.00 64-bit3263   42%
23.5/56
40%
22.5/56
    
Komodo 10 64-bit3259   47%
24.5/52
38%
20/52
 26%
13.5/52
  
Andscacs 0.95 64-bit 4CPU3258 56%
18/32
38%
9/24
  25%
2.5/10
   
Booot 6.3.1 64-bit 4CPU3258 52%
16.5/32
46%
11/24
      
Fire 7.1 64-bit3257   47%
28/60
38%
24.5/64
 33%
22/66
  
Xiphos 0.6 64-bit3252   43%
36.5/84
45%
28.5/64
    
Ethereal 11.53 64-bit3245    45%
24/53
 38%
21.5/56
  
Xiphos 0.5 64-bit3228    48%
25/52
 35%
12/34
  
Laser 1.7 64-bit3205   54%
34.5/64
45%
28.5/64
 40%
13.5/34
  
Defenchess 2.2 64-bit3201   60%
38.5/64
51%
34.5/68
 38%
20/52
  
Schooner 2.2 64-bit3201   60%
50/84
46%
34.5/75
    
Booot 6.3.1 64-bit3198    51%
30.5/60
 44%
15/34
  
NameEloRofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
Schooner 2.0.34 64-bit 4CPU3197  75%
3/4
  44%
17.5/40
   
Shredder 13 64-bit3197    49%
25.5/52
 37%
23/62
32%
6.5/20
 
Fizbo 2 64-bit3195   62%
32.5/52
46%
26/56
 44%
15/34
25%
5/20
 
Fritz 17 64-bit3190   25%
1/4
52%
29/56
    
Chiron 4 64-bit 4CPU3187  62%
2.5/4
  40%
12/30
   
Andscacs 0.95 64-bit3179   75%
6/8
56%
36/64
 51%
17.5/34
  
NirvanaChess 2.4 64-bit 4CPU3177  62%
2.5/4
  48%
14.5/30
   
Arasan 21.2 64-bit 4CPU3168  68%
13.5/20
  55%
23/42
   
ChessBrainVB 3.72 4CPU3164  73%
17.5/24
  55%
11/20
   
Roc 1.6 64-bit3153   73%
17.5/24
67%
2/3
    
Nemorino 5.00 64-bit 4CPU3146  50%
2/4
  50%
16/32
   
Arasan 22.1 64-bit3145   88%
3.5/4
50%
10/20
    
Lc0 0.24.0 w591226 64-bit3141   62%
2.5/4
100%
1/1
    
Arasan 22.0 64-bit3139   75%
3/4
53%
10/19
    
Texel 1.07 64-bit 4CPU3139  75%
3/4
  58%
18.5/32
   
Pedone 1.8 64-bit 4CPU3137  65%
13/20
  50%
16/32
   
Schooner 2.1 64-bit3131    62%
2.5/4
 50%
16/32
  
Pedone 2.1 64-bit3127   62%
2.5/4
65%
13/20
    
Winter 0.9 64-bit3126   71%
8.5/12
57%
12.5/22
    
Arasan 21.4 64-bit3125    88%
3.5/4
 56%
18/32
  
NameEloRofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
Arasan 21.3 64-bit3121      57%
29.5/52
45%
17/38
 
Roc 1.0 64-bit3118      62%
2.5/4
58%
14/24
 
Gull 3 64-bit3117      50%
26/52
32%
6.5/20
 
Houdini 1.5a 64-bit3108   88%
3.5/4
  57%
32/56
  
Schooner 2.0.34 64-bit3107      58%
21/36
52%
12.5/24
 
NirvanaChess 2.4 64-bit3098    58%
3.5/6
 60%
24/40
  
Vajolet2 2.8 64-bit3097   75%
3/4
74%
15.5/21
    
Vajolet2 2.7 64-bit3093      56%
22.5/40
43%
13/30
 
Nemorino 5.00 64-bit3084    75%
1.5/2
 62%
5/8
40%
9.5/24
 
Pedone 1.9 64-bit3078      75%
6/8
40%
8/20
 
Texel 1.07 64-bit3072    67%
4/6
 83%
2.5/3
52%
12.5/24
 
ChessBrainVB 3.723060      62%
2.5/4
57%
34/60
 
chess22k 1.12 64-bit3047      75%
3/4
75%
3/4
 
Wasp 3.60 64-bit3038      67%
2/3
50%
8/16
 
RubiChess 1.4 64-bit3035      69%
23.5/34
59%
9.5/16
 
Senpai 2.0 64-bit3030      88%
3.5/4
65%
15.5/24
 
SmarThink 1.98 64-bit3024     73%
23.5/32
 62%
15/24
 
Demolito 2018-10-29 64-bit2976       50%
2/4
15%
4.5/30
Atlas 3.91 64-bit2897       75%
3/4
33%
12/36
Fruit Reloaded 3.2.1 64-bit2836       75%
3/4
54%
18.5/34
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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Rating list
Testing profile
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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

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