CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 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 July 4, 2020 with Bayeselo based on 1'159'254 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+
1Mediocre 0.42316+28−2848.1%+12.924.4%451 
88.0%
 Mediocre 0.52294+23−2348.5%+8.627.2%657
100.0%
 Mediocre 0.342188+27−2748.9%+6.322.3%521
95.7%
 Mediocre 0.3342151+32−3247.5%+19.021.9%356
 

Results matrix

Custom engine selection
#NameElo1234
1Mediocre 0.42316    
2Mediocre 0.52294    
3Mediocre 0.342188    
4Mediocre 0.3342151    
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
#NameElo1234
1Mediocre 0.42316 88.0100.0100.0
2Mediocre 0.5229412.0 100.0100.0
3Mediocre 0.3421880.00.0 95.7
4Mediocre 0.33421510.00.04.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Mediocre 0.42316 191016
2Mediocre 0.52294191 1220
3Mediocre 0.342188012 261
4Mediocre 0.33421511620261 
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
#NameElo1234
1Mediocre 0.42316 17.20.02.0
2Mediocre 0.5229417.2 1.02.0
3Mediocre 0.3421880.01.0 29.8
4Mediocre 0.33421512.02.029.8 
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 40 common opponents

Custom engine selection
NameEloMediocre
0.4
Mediocre
0.5
Mediocre
0.34
Mediocre
0.334
Simplex 0.9.8 64-bit240050%
2/4
12%
0.5/4
  
Alex 2.14a 64-bit239338%
1.5/4
25%
3.5/14
  
Betsabe II 1.28 64-bit237625%
1/4
30%
1.5/5
  
OliThink 5.3.2 64-bit237450%
0.5/1
30%
6/20
  
Plisk 0.2.7d 64-bit2362100%
1/1
25%
2.5/10
  
Tytan 9.32 32-bit234725%
1/4
  50%
1/2
Bagatur 1.3a 64-bit23260%
0/1
52%
21/40
  
Sjakk 1.1.9232660%
9/15
42%
2.5/6
  
EveAnn 1.672320100%
2/2
62%
2.5/4
  
ECE 12.01231945%
12.5/28
50%
12/24
  
Averno 0.81231575%
1.5/2
  50%
1/2
Waxman 2011230540%
2/5
61%
8.5/14
  
Anechka 0.082302100%
2/2
100%
2/2
  
Natwarlal 0.142300100%
2/2
50%
1/2
  
Zeus 1.292299 100%
2/2
 50%
1/2
Popochin 3.22297 50%
1/2
25%
2/8
 
AliChess 4.25228269%
9/13
50%
3/6
  
Butcher 1.64 64-bit228190%
4.5/5
47%
18/38
  
Gibbon 2.57a 64-bit2273100%
1/1
50%
12/24
  
Ayito 0.2.9942265 75%
1.5/2
 50%
2/4
NameEloMediocre
0.4
Mediocre
0.5
Mediocre
0.34
Mediocre
0.334
RattateChess 1.0 Nosferatu2254 100%
2/2
38%
1.5/4
 
Beowulf 2.4a 64-bit22500%
0/1
50%
2/4
  
Feuerstein 0.4.6.12239  45%
9/20
50%
2/4
Dolphin 1.0 64-bit223180%
4/5
62%
2.5/4
  
Uralochka 1.1b2219  62%
7.5/12
69%
5.5/8
Latista (Sinobyl) 1.5220775%
1.5/2
75%
3/4
 17%
1/6
ChessAlex 2.0r42202  62%
2.5/4
12%
0.5/4
RattateChess Bologna 20072202  50%
4/8
25%
3/12
Alf 1.092196  35%
3.5/10
30%
3/10
OBender 3.2.4.22193  50%
6.5/13
65%
6.5/10
NagaSkaki 5.122187  50%
13/26
70%
7/10
Lime 662181  53%
8.5/16
67%
4/6
Prophet 2.0 32-bit2138  56%
4.5/8
56%
10/18
Parrot 07.07.222137  65%
6.5/10
65%
6.5/10
Clarabit 1.00 32-bit2117  69%
11/16
25%
2.5/10
Adam 3.12110  62%
2.5/4
50%
5/10
BikJump 2.01 32-bit2085  25%
1/4
38%
1.5/4
BigLion 2.23x2068  100%
4/4
68%
9.5/14
ECE 0.31915  100%
2/2
0%
0/2
Surprise 4.3b131895  100%
2/2
100%
2/2
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



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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

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020