CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
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 January 16, 2021 with Bayeselo based on 1'206'633 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+
1NG-Play 9.85 64-bit2192+29−2946.1%+27.527.3%410 
52.1%
 NG-Play 9.87 64-bit2191+20−2048.1%+11.325.4%913
64.7%
 NG-Play 9.87b 64-bit2183+36−3744.2%+44.125.9%266
69.5%
 NG-Play 9.86 64-bit2171+22−2345.4%+33.325.8%720
 

Results matrix

Custom engine selection
#NameElo1234
1NG-Play 9.85 64-bit2192    
2NG-Play 9.87 64-bit2191    
3NG-Play 9.87b 64-bit2183    
4NG-Play 9.86 64-bit2171    
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
1NG-Play 9.85 64-bit2192 52.164.585.7
2NG-Play 9.87 64-bit219147.9 64.789.4
3NG-Play 9.87b 64-bit218335.535.3 69.5
4NG-Play 9.86 64-bit217114.310.630.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1NG-Play 9.85 64-bit2192 20652476
2NG-Play 9.87 64-bit2191206 290435
3NG-Play 9.87b 64-bit218352290 36
4NG-Play 9.86 64-bit217147643536 
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
1NG-Play 9.85 64-bit2192 15.67.742.1
2NG-Play 9.87 64-bit219115.6 24.626.6
3NG-Play 9.87b 64-bit21837.724.6 3.7
4NG-Play 9.86 64-bit217142.126.63.7 
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 64 common opponents

Custom engine selection
NameEloNG-Play
9.85
64-bit
NG-Play
9.87
64-bit
NG-Play
9.87b
64-bit
NG-Play
9.86
64-bit
Ares 1.005.2 64-bit2412 12%
0.5/4
 50%
1/2
Galjoen 0.39 64-bit2388 25%
10/40
0%
0/1
 
Orion 0.3.0 64-bit2388 12%
0.5/4
 50%
1/2
Lozza 1.15 64-bit234744%
3.5/8
  12%
0.5/4
Gibbon 2.60a 64-bit233733%
4/12
  21%
1.5/7
FireFly 2.7.2 64-bit23298%
0.5/6
 6%
0.5/8
 
Gibbon 2.69a 64-bit2320 35%
3.5/10
 50%
1/2
Fischerle 0.9.80 SE 64-bit2301 12%
0.5/4
50%
1.5/3
 
Absolute Zero 2.4.7.2 64-bit2297 42%
10/24
25%
1/4
 
Fischerle 0.9.70 SE 64-bit2296 36%
5/14
 50%
1/2
Matilde 2008 64-bit2290 55%
5.5/10
 65%
6.5/10
FireFly 2.7.0 64-bit22880%
0/2
36%
5/14
 42%
2.5/6
Bearded N44.2 64-bit228720%
2/10
25%
1.5/6
 38%
1.5/4
Galjoen 0.38 64-bit228438%
1.5/4
25%
0.5/2
25%
2/8
 
Orion 0.2 64-bit22800%
0/2
  33%
6/18
Isa 2.0.48 64-bit227135%
3.5/10
 0%
0/2
 
Protej 0.5.8c225750%
10/20
35%
3.5/10
 57%
8/14
Exacto 0.e 64-bit225225%
0.5/2
  45%
10/22
MadChess 1.4 64-bit224946%
5.5/12
  46%
5.5/12
Lozza 1.14a 64-bit224750%
5/10
  62%
2.5/4
NameEloNG-Play
9.85
64-bit
NG-Play
9.87
64-bit
NG-Play
9.87b
64-bit
NG-Play
9.86
64-bit
Mango Paola Ajedrez 4.1224650%
6/12
55%
5.5/10
 34%
5.5/16
Absolute Zero 2.4.0.0 64-bit224346%
5.5/12
  32%
7/22
Buzz 0.08 64-bit223530%
3/10
40%
4/10
 41%
6.5/16
RamJet 0.132235 65%
13/20
 38%
4.5/12
Isa 1.9.68 64-bit222940%
4/10
25%
1/4
  
Tiny Chess 1.46 64-bit2225 12%
0.5/4
36%
4/11
 
Robocide 20170718 64-bit2221 50%
1/2
50%
8/16
 
CT800 1.12 64-bit2217 36%
11.5/32
50%
1/2
 
ChessKISS 1.7c 64-bit2215 33%
4/12
 25%
1.5/6
OBender 03.2016 64-bit221535%
3.5/10
46%
12/26
58%
3.5/6
62%
7.5/12
Adam 3.32211 50%
5/10
 38%
1.5/4
ChessKISS 1.7 64-bit221054%
7.5/14
  40%
4/10
Napoleon 1.6.0b 64-bit2208 75%
3/4
 25%
1/4
Baislicka 1.0 64-bit2205 50%
1/2
50%
9/18
 
Dorpsgek Eve's Temptation 64-bit2200 39%
12.5/32
50%
4/8
 
Carballo 0.8219642%
2.5/6
  61%
8.5/14
Dorpsgek Dillinger 64-bit2195 61%
13.5/22
50%
3/6
 
GopherCheck 0.2.3 64-bit2190 58%
7.5/13
50%
4/8
 
NagaSkaki 5.122187 35%
3.5/10
 40%
2/5
Prophet 2.0 64-bit218055%
5.5/10
50%
5/10
 41%
9/22
NameEloNG-Play
9.85
64-bit
NG-Play
9.87
64-bit
NG-Play
9.87b
64-bit
NG-Play
9.86
64-bit
Soldat III 0.187 64-bit2178 62%
2.5/4
54%
6.5/12
 
Isa 1.9.51 64-bit2173 50%
5/10
 40%
4/10
Embla 2.0.0 64-bit2172 47%
15/32
25%
0.5/2
 
Clever Girl r185 64-bit2171 92%
5.5/6
50%
5/10
 
RamJet 0.142170 60%
21.5/36
71%
8.5/12
 
ProChess 1.02AD216467%
4/6
  70%
3.5/5
Chesley r323 64-bit216325%
2.5/10
65%
6.5/10
 52%
11/21
Maverick 0.2 64-bit214360%
6/10
  75%
4.5/6
Blitzkrieg rev337 64-bit2142 44%
8/18
75%
4.5/6
46%
5.5/12
Parrot 07.07.222136 25%
2.5/10
 38%
6/16
Barbarossa 0.4.0 64-bit2134100%
2/2
81%
19.5/24
50%
1/2
 
Prophet3 20180811 64-bit2130 52%
15.5/30
50%
1/2
 
Tunguska 1.0 64-bit2130 75%
7.5/10
38%
1.5/4
 
Napoleon 1.5.0 64-bit212450%
8/16
  68%
9.5/14
Embla 2.0.5 64-bit2122 53%
18/34
50%
3/6
 
BikJump 2.01 64-bit212045%
4.5/10
  52%
11.5/22
Embla 1.0.2 64-bit211150%
4/8
75%
1.5/2
  
Clarabit 1.00 64-bit210675%
7.5/10
  61%
8.5/14
Prophet3 20170909 64-bit2101 75%
3/4
100%
2/2
 
BigLion 2.23w207875%
7.5/10
88%
3.5/4
 58%
7/12
NameEloNG-Play
9.85
64-bit
NG-Play
9.87
64-bit
NG-Play
9.87b
64-bit
NG-Play
9.86
64-bit
Hedgehog 1.9 64-bit2070 75%
1.5/2
50%
0.5/1
 
Little Wing 0.5.0 64-bit2070 64%
24.5/38
100%
2/2
 
Goldfish 1.13.0 64-bit2050 64%
20.5/32
75%
1.5/2
 
Cinnamon 2.0 64-bit2036 75%
4.5/6
 58%
7/12
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

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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 January 16, 2021