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 5 engines!
5 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+
 Weiss 1.3 64-bit3052+46−4555.1%−30.854.7%137 
99.7%
1Weiss 1.2 64-bit2982+17−1755.2%−39.940.6%1162
100.0%
 Weiss 1.0 64-bit2833+24−2449.9%−1.638.8%560
100.0%
 Weiss 0.9 64-bit2643+27−2751.9%−15.330.2%470
86.5%
 Weiss 0.8 64-bit2620+30−3049.5%+2.327.9%380
 

Results matrix

Custom engine selection
#NameElo12345
1Weiss 1.3 64-bit3052     
2Weiss 1.2 64-bit2982     
3Weiss 1.0 64-bit2833     
4Weiss 0.9 64-bit2643     
5Weiss 0.8 64-bit2620     
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
#NameElo12345
1Weiss 1.3 64-bit3052 99.7100.0100.0100.0
2Weiss 1.2 64-bit29820.3 100.0100.0100.0
3Weiss 1.0 64-bit28330.00.0 100.0100.0
4Weiss 0.9 64-bit26430.00.00.0 86.5
5Weiss 0.8 64-bit26200.00.00.013.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Weiss 1.3 64-bit3052 2001600
2Weiss 1.2 64-bit2982200 162120
3Weiss 1.0 64-bit283316162 148100
4Weiss 0.9 64-bit2643012148 812
5Weiss 0.8 64-bit262000100812 
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
#NameElo12345
1Weiss 1.3 64-bit3052 15.42.30.00.0
2Weiss 1.2 64-bit298215.4 9.40.70.0
3Weiss 1.0 64-bit28332.39.4 14.410.6
4Weiss 0.9 64-bit26430.00.714.4 95.5
5Weiss 0.8 64-bit26200.00.010.695.5 
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 60 common opponents

Custom engine selection
NameEloWeiss
1.3
64-bit
Weiss
1.2
64-bit
Weiss
1.0
64-bit
Weiss
0.9
64-bit
Weiss
0.8
64-bit
Toga III 0.2 64-bit309625%
1/4
35%
7/20
   
Koivisto 4.0 64-bit307262%
2.5/4
41%
6.5/16
   
Stash 29.0 64-bit306550%
4/8
35%
3.5/10
   
Seer 1.2.1 64-bit305375%
3/4
31%
5/16
   
Pirarucu 3.3.5 64-bit301562%
5/8
44%
3.5/8
   
Topple 0.8.0 64-bit300688%
3.5/4
42%
7.5/18
   
Monolith 2 64-bit3003 38%
1.5/4
19%
3/16
  
Rodent IV 0.30 64-bit300256%
4.5/8
38%
1.5/4
   
Bagatur 2.2 64-bit299662%
2.5/4
50%
6/12
   
Amoeba 3.2 64-bit299060%
3/5
50%
2/4
   
FabChess 1.16 64-bit298531%
2.5/8
47%
47/100
   
Deuterium 2019.2.37.73 64-bit298162%
2.5/4
0%
0/1
50%
2/4
  
Godel 7.0 64-bit297962%
2.5/4
50%
2/4
   
Cheng 4.40 64-bit296055%
5.5/10
52%
33.5/65
   
FabChess 1.15 64-bit2946 38%
3/8
38%
1.5/4
  
Tucano 9.00 64-bit292738%
1.5/4
50%
4/8
   
Dirty CUCUMBER 64-bit2918 38%
1.5/4
25%
1/4
  
Francesca MAD 0.29 64-bit2913 62%
2.5/4
28%
4.5/16
  
Asymptote 0.8 64-bit290988%
3.5/4
25%
1/4
25%
1/4
  
Counter 3.5 64-bit2907 100%
1/1
45%
9/20
  
NameEloWeiss
1.3
64-bit
Weiss
1.2
64-bit
Weiss
1.0
64-bit
Weiss
0.9
64-bit
Weiss
0.8
64-bit
Crafty 25.6 64-bit2905 62%
5/8
33%
10/30
  
Gogobello 2.2 64-bit2895 75%
3/4
62%
2.5/4
  
Invictus r305 64-bit2878 75%
3/4
47%
7.5/16
  
Zurichess Neuchatel 64-bit2830 77%
37.5/49
41%
6.5/16
  
tomitankChess 4.0 64-bit2818  45%
9/20
19%
3/16
29%
4/14
RuyDos 1.1.11 64-bit2781  62%
2.5/4
41%
6.5/16
29%
4/14
Arminius 2018-12-23 64-bit2733  62%
2.5/4
50%
1/2
 
Shield 2.1 64-bit2727 83%
41.5/50
 0%
0/2
 
GreKo 2018.08 64-bit2716   44%
7/16
21%
3/14
GreKo 2020.01 64-bit2711   25%
0.5/2
50%
2/4
Ktulu 82706   31%
5/16
43%
6/14
Benjamin 1.02699  78%
15.5/20
100%
2/2
50%
2/4
ECE 20.1 64-bit2697   40%
10.5/26
36%
5/14
Chessmaster 11 Conqueror2694  88%
14/16
25%
0.5/2
 
Fridolin 3.10 64-bit2683 91%
45.5/50
88%
3.5/4
0%
0/2
 
RedQueen 1.1.3 64-bit2675  78%
12.5/16
50%
8/16
43%
6/14
K2 0.952663  75%
3/4
59%
13/22
64%
9/14
Drosophila 1.6 64-bit2657  69%
11/16
66%
10.5/16
 
Cyrano 0.6b17 32-bit2648   59%
9.5/16
43%
6/14
Gandalf 62635   47%
7.5/16
36%
5/14
NameEloWeiss
1.3
64-bit
Weiss
1.2
64-bit
Weiss
1.0
64-bit
Weiss
0.9
64-bit
Weiss
0.8
64-bit
Nawito 19062629   75%
3/4
38%
1.5/4
Delocto 0.61n 64-bit2625   88%
3.5/4
38%
1.5/4
Caligula 0.9g2620   50%
8/16
64%
9/14
Hamsters 0.72618   69%
11/16
54%
7.5/14
Sloppy 0.2.2 64-bit2612   38%
6/16
64%
9/14
Muse 0.953 64-bit2595   59%
9.5/16
54%
7.5/14
Betsabe II 1.962593   58%
11.5/20
61%
11/18
Pseudo 0.7c2591   66%
10.5/16
64%
9/14
Amyan 1.722590   56%
9/16
61%
8.5/14
Brutus 8.05 64-bit2589   53%
8.5/16
50%
7/14
Galjoen 0.40 64-bit2589   55%
11/20
47%
8.5/18
Coiled 0.6 64-bit2585   50%
2/4
38%
1.5/4
Donna 4.1 64-bit2585   62%
2.5/4
38%
1.5/4
Dorky 4.8 64-bit2558   50%
2/4
50%
2/4
Ghost 3 64-bit2558   53%
8.5/16
43%
6/14
Detroid 1.0.1 64-bit2557   47%
7.5/16
50%
9/18
Capivara LK 0.09b02c 64-bit2556   69%
11/16
68%
9.5/14
Maverick 1.5 64-bit2537   34%
5.5/16
64%
9/14
Axolotl 1.9 64-bit2529   56%
9/16
50%
9/18
CyberPagno 3.0 64-bit2515   78%
12.5/16
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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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:
Recalibrate:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021