CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 selected engines played 100 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 August 8, 2020 with Bayeselo based on 1'167'960 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+
1Barbarossa 0.6.0 64-bit2348+32−3250.0%+1.027.3%344 
100.0%
 Barbarossa 0.5.0 64-bit2277+19−1949.1%+7.021.8%1022
100.0%
 Barbarossa 0.4.0 64-bit2134+17−1744.4%+45.219.8%1302
100.0%
 Barbarossa 0.3.0 64-bit2029+33−3345.2%+33.923.0%326
 

Results matrix

Custom engine selection
#NameElo1234
1Barbarossa 0.6.0 64-bit2348    
2Barbarossa 0.5.0 64-bit2277  73 − 27
+57−11=32
+13
 
3Barbarossa 0.4.0 64-bit2134 27 − 73
+11−57=32
−13
  
4Barbarossa 0.3.0 64-bit2029    
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
1Barbarossa 0.6.0 64-bit2348 100.0100.0100.0
2Barbarossa 0.5.0 64-bit22770.0 100.0100.0
3Barbarossa 0.4.0 64-bit21340.00.0 100.0
4Barbarossa 0.3.0 64-bit20290.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Barbarossa 0.6.0 64-bit2348 13860
2Barbarossa 0.5.0 64-bit2277138 3886
3Barbarossa 0.4.0 64-bit21346388 250
4Barbarossa 0.3.0 64-bit202906250 
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
1Barbarossa 0.6.0 64-bit2348 10.10.40.0
2Barbarossa 0.5.0 64-bit227710.1 16.70.4
3Barbarossa 0.4.0 64-bit21340.416.7 15.4
4Barbarossa 0.3.0 64-bit20290.00.415.4 
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 41 common opponents

Custom engine selection
NameEloBarbarossa
0.6.0
64-bit
Barbarossa
0.5.0
64-bit
Barbarossa
0.4.0
64-bit
Barbarossa
0.3.0
64-bit
RomiChess P3n 64-bit241667%
4/6
25%
11/44
  
KnightDreamer 3.32402100%
2/2
0%
0/4
  
Myrddin 0.87 64-bit239550%
2/4
0%
0/4
  
Ares GB 64-bit239240%
4/10
32%
14/44
  
Zevra 2.1.1 r216 64-bit238125%
0.5/2
39%
17/44
  
Googleplex Starthinker 1.4 64-bit232150%
1/2
49%
21.5/44
  
EveAnn 1.72232025%
0.5/2
 0%
0/4
 
CT800 1.34 64-bit229750%
9/18
34%
5.5/16
  
Absolute Zero 2.4.7.2 64-bit2296 34%
13.5/40
5%
0.5/10
 
Invictus r228 64-bit229338%
1.5/4
75%
1.5/2
  
Bearded N44.2 64-bit2287  33%
2/6
0%
0/2
Hedgehog 1.99 64-bit224375%
1.5/2
38%
1.5/4
  
Buzz 0.08 64-bit2235 69%
27.5/40
62%
2.5/4
0%
0/2
SpaceDog 0.97.7 64-bit223270%
7/10
0%
0/4
  
Tiny Chess 1.46 64-bit2225 0%
0/2
17%
2/12
 
ChessKISS 1.7c 64-bit2215  12%
2/16
29%
3.5/12
Joker2 0.7.7 64-bit2215 38%
1.5/4
0%
0/2
 
OBender 03.2016 64-bit2215 72%
29/40
33%
8.5/26
 
Weini 0.0.24 64-bit2214 50%
20/40
0%
0/2
 
Robocide 0.4 64-bit221350%
1/2
62%
2.5/4
  
NameEloBarbarossa
0.6.0
64-bit
Barbarossa
0.5.0
64-bit
Barbarossa
0.4.0
64-bit
Barbarossa
0.3.0
64-bit
Baislicka 1.0 64-bit2207 0%
0/2
25%
2/8
 
Dorpsgek Eve's Temptation 64-bit2201 25%
1/4
51%
28.5/56
 
NG-Play 9.87b 64-bit2187 50%
1/2
50%
1/2
 
Soldat III 0.187 64-bit2178 12%
0.5/4
29%
3.5/12
 
Clever Girl r185 64-bit2172 50%
1/2
12%
1/8
 
RamJet 0.142170 0%
0/4
19%
1.5/8
 
Chesley r323 64-bit2163  38%
1.5/4
29%
3.5/12
Prophet3 20180811 64-bit2130 50%
1/2
50%
1/2
 
Embla 2.0.5 64-bit2122 50%
1/2
66%
22.5/34
 
Clarabit 1.00 64-bit2106  0%
0/2
21%
2.5/12
BigLion 2.23w2078  25%
2/8
0%
0/2
Soldat III 0.178 64-bit2071  75%
3/4
34%
5.5/16
BigLion 2.23x2068  50%
6/12
21%
3/14
Gogobello 0.12 64-bit2060  50%
2/4
50%
8/16
Zeta Dva 0301 64-bit2056  50%
2/4
55%
11/20
Ecce 1.0 (rev. 508) 64-bit2051  69%
5.5/8
47%
7.5/16
PLP 16615712049  88%
3.5/4
25%
2.5/10
Cinnamon 2.0 64-bit2037  56%
14.5/26
54%
7.5/14
Smash 1.0.3 64-bit2006  80%
8/10
61%
8.5/14
AdroitChess 0.31984  100%
4/4
40%
4/10
NameEloBarbarossa
0.6.0
64-bit
Barbarossa
0.5.0
64-bit
Barbarossa
0.4.0
64-bit
Barbarossa
0.3.0
64-bit
Monik 2.2.3 64-bit1950  88%
3.5/4
40%
4/10
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



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

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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 August 8, 2020