CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (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 18, 2021 with Bayeselo based on 1'237'253 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+
1Weiss 1.3 64-bit3073+30−3055.9%−34.449.8%323 
100.0%
 Weiss 1.2 64-bit2982+17−1755.2%−40.140.6%1162
100.0%
 Weiss 1.0 64-bit2833+24−2449.9%−2.138.8%560
100.0%
 Weiss 0.9 64-bit2643+27−2751.9%−15.530.2%470
86.4%
 Weiss 0.8 64-bit2620+30−3049.5%+2.227.9%380
 

Results matrix

Custom engine selection
#NameElo12345
1Weiss 1.3 64-bit3073     
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-bit3073 100.0100.0100.0100.0
2Weiss 1.2 64-bit29820.0 100.0100.0100.0
3Weiss 1.0 64-bit28330.00.0 100.0100.0
4Weiss 0.9 64-bit26430.00.00.0 86.4
5Weiss 0.8 64-bit26200.00.00.013.6 
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-bit3073 2784200
2Weiss 1.2 64-bit2982278 162120
3Weiss 1.0 64-bit283342162 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-bit3073 18.74.80.00.0
2Weiss 1.2 64-bit298218.7 9.40.70.0
3Weiss 1.0 64-bit28334.89.4 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-bit301567%
12/18
44%
3.5/8
   
Topple 0.8.0 64-bit300588%
3.5/4
42%
7.5/18
   
Monolith 2 64-bit300375%
7.5/10
38%
1.5/4
19%
3/16
  
Rodent IV 0.30 64-bit300166%
10.5/16
38%
1.5/4
   
Bagatur 2.2 64-bit299562%
2.5/4
50%
6/12
   
Amoeba 3.2 64-bit299060%
3/5
50%
2/4
   
FabChess 1.16 64-bit298544%
8/18
47%
47/100
   
Godel 7.0 64-bit298161%
8.5/14
50%
2/4
   
Deuterium 2019.2.37.73 64-bit298062%
2.5/4
0%
0/1
50%
2/4
  
Cheng 4.40 64-bit295950%
9/18
52%
33.5/65
   
FabChess 1.15 64-bit2946 38%
3/8
38%
1.5/4
  
Tucano 9.00 64-bit293138%
1.5/4
50%
4/8
   
Dirty CUCUMBER 64-bit2917 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-bit2906 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-bit2903 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-bit2817  45%
9/20
19%
3/16
29%
4/14
RuyDos 1.1.11 64-bit2783  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-bit2715   44%
7/16
21%
3/14
GreKo 2020.01 64-bit2710   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-bit2698   40%
10.5/26
36%
5/14
Chessmaster 11 Conqueror2694  88%
14/16
25%
0.5/2
 
Fridolin 3.10 64-bit2684 91%
45.5/50
88%
3.5/4
0%
0/2
 
RedQueen 1.1.3 64-bit2674  78%
12.5/16
50%
8/16
43%
6/14
K2 0.952662  75%
3/4
59%
13/22
64%
9/14
Drosophila 1.6 64-bit2653  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 19062628   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 1.962592   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-bit2590   53%
8.5/16
50%
7/14
Galjoen 0.40 64-bit2590   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-bit2555   69%
11/16
68%
9.5/14
Maverick 1.5 64-bit2536   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
Highlight diagonal of cells wide. (0 to highlight everything)

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 18, 2021