CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Custom engine selection

Comparing 6 engines!
6 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 February 8, 2020 with Bayeselo based on 1'120'733 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+
1Defenchess 2.2 64-bit 4CPU3285+20−2042.7%+46.760.4%694 
100.0%
 Defenchess 2.2 64-bit3206+13−1343.0%+45.759.8%1897
100.0%
 Defenchess 2.1 64-bit3149+22−2248.2%+14.054.7%590
100.0%
 Defenchess 1.1f 64-bit 4CPU3066+18−1951.7%−11.745.3%916
100.0%
 Defenchess 1.1f 64-bit2998+12−1252.1%−14.146.1%2105
100.0%
 Defenchess 1.0 64-bit2847+28−2848.7%+8.439.8%410
 

Results matrix

Custom engine selection
#NameElo123456
1Defenchess 2.2 64-bit 4CPU3285      
2Defenchess 2.2 64-bit3206      
3Defenchess 2.1 64-bit3149      
4Defenchess 1.1f 64-bit 4CPU3066      
5Defenchess 1.1f 64-bit2998      
6Defenchess 1.0 64-bit2847      
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
#NameElo123456
1Defenchess 2.2 64-bit 4CPU3285 100.0100.0100.0100.0100.0
2Defenchess 2.2 64-bit32060.0 100.0100.0100.0100.0
3Defenchess 2.1 64-bit31490.00.0 100.0100.0100.0
4Defenchess 1.1f 64-bit 4CPU30660.00.00.0 100.0100.0
5Defenchess 1.1f 64-bit29980.00.00.00.0 100.0
6Defenchess 1.0 64-bit28470.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Defenchess 2.2 64-bit 4CPU3285 00000
2Defenchess 2.2 64-bit32060 9720100
3Defenchess 2.1 64-bit31490972 0300
4Defenchess 1.1f 64-bit 4CPU3066000 883
5Defenchess 1.1f 64-bit29980103088 337
6Defenchess 1.0 64-bit28470003337 
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
#NameElo123456
1Defenchess 2.2 64-bit 4CPU3285 0.00.00.00.00.0
2Defenchess 2.2 64-bit32060.0 39.10.00.20.0
3Defenchess 2.1 64-bit31490.039.1 0.01.10.0
4Defenchess 1.1f 64-bit 4CPU30660.00.00.0 2.90.2
5Defenchess 1.1f 64-bit29980.00.21.12.9 13.4
6Defenchess 1.0 64-bit28470.00.00.00.213.4 
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 42 common opponents

Custom engine selection
NameEloDefenchess
2.2
64-bit
4CPU
Defenchess
2.2
64-bit
Defenchess
2.1
64-bit
Defenchess
1.1f
64-bit
4CPU
Defenchess
1.1f
64-bit
Defenchess
1.0
64-bit
Stockfish 10 64-bit3388 25%
15/60
15%
3/20
   
SugaR NN 1.1 64-bit3388 20%
10.5/52
20%
4/20
   
ShashChess 8.0 64-bit3364 31%
18.5/60
12%
2.5/20
   
Komodo 10 64-bit3263 41%
21.5/52
30%
6/20
   
Fire 7.1 64-bit3258 42%
27/64
22%
4.5/20
   
Ethereal 11.53 64-bit3247 42%
24/57
39%
7/18
   
Xiphos 0.5 64-bit3231 50%
28/56
40%
8/20
   
Laser 1.7 64-bit3210 48%
30.5/64
45%
9/20
   
Booot 6.3.1 64-bit3202 52%
33/64
39%
7/18
   
Fizbo 2 64-bit3199 51%
30.5/60
48%
9.5/20
   
Andscacs 0.95 64-bit3185 52%
39.5/76
61%
11/18
   
RofChade 2.1 64-bit3157 62%
32/52
50%
10/20
   
Schooner 2.1 64-bit3132 60%
36/60
48%
9.5/20
   
Arasan 21.4 64-bit3128 59%
33/56
65%
13/20
   
Roc 1.1 64-bit3127 62%
32/52
52%
10.5/20
   
Gull 3 64-bit3121 62%
32/52
62%
12.5/20
   
Chiron 4 64-bit3115  58%
11.5/20
 33%
2/6
 
NirvanaChess 2.4 64-bit3103 62%
2.5/4
  42%
2.5/6
 
Laser 1.5 64-bit3073   48%
19/40
38%
9/24
 
chess22k 1.13 64-bit3060 65%
6.5/10
62%
12.5/20
   
NameEloDefenchess
2.2
64-bit
4CPU
Defenchess
2.2
64-bit
Defenchess
2.1
64-bit
Defenchess
1.1f
64-bit
4CPU
Defenchess
1.1f
64-bit
Defenchess
1.0
64-bit
iCE 3.0 64-bit3042   56%
9/16
38%
3/8
 
Laser 1.4 64-bit3027    50%
3/6
45%
4.5/10
Bobcat 8.0 64-bit 4CPU3026   55%
11/20
 50%
0.5/1
Pirarucu 3.0.7 64-bit3013  72%
11.5/16
 50%
2/4
 
SmarThink 1.97 64-bit2996    50%
1.5/3
36%
4/11
Pedone 1.6 64-bit2978    50%
6.5/13
40%
4/10
Hiarcs 142962    50%
5/10
45%
4.5/10
Deep Sjeng c't 20102942    55%
5.5/10
0%
0/1
Crafty 25.2 64-bit2932    67%
12/18
40%
4/10
Bobcat 8.0 64-bit2924    58%
14/24
36%
5/14
Deep Junior 13.3 64-bit2919    50%
1/2
40%
4/10
Amoeba 2.6 64-bit2913    40%
4/10
25%
3/12
EXchess 7.97b 64-bit2894    54%
7.5/14
62%
2.5/4
Deuterium 14.3.34.130 64-bit2892    67%
4/6
70%
7/10
Dirty 30Apr2017 64-bit2857    65%
6.5/10
50%
7/14
DisasterArea 1.65 64-bit2848    75%
7.5/10
62%
2.5/4
Tornado 8.0 64-bit2842    75%
10.5/14
61%
8.5/14
The Baron 3.41 64-bit2838    60%
6/10
40%
4/10
Scorpio 2.7.8 64-bit2830    80%
8/10
35%
3.5/10
chess22k 1.6 64-bit2824    50%
2/4
80%
8/10
NameEloDefenchess
2.2
64-bit
4CPU
Defenchess
2.2
64-bit
Defenchess
2.1
64-bit
Defenchess
1.1f
64-bit
4CPU
Defenchess
1.1f
64-bit
Defenchess
1.0
64-bit
Rhetoric 1.4.3 64-bit2795    75%
4.5/6
80%
8/10
Pawny 1.2 64-bit2781    62%
2.5/4
61%
8.5/14
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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Alter output selection

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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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on February 8, 2020