CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Custom engine selection

Comparing 5 engines!
5 selected engines played 36 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 September 26, 2020 with Bayeselo based on 1'179'815 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+
1Hedgehog 2.0 64-bit2394+39−3952.9%−22.527.6%228 
100.0%
 Hedgehog 1.99 64-bit2242+36−3552.1%−13.824.8%282
100.0%
 Hedgehog 1.82 64-bit2098+24−2449.8%+1.320.9%666
65.4%
 Hedgehog 1.81 64-bit2090+26−2651.3%−13.024.1%540
88.9%
 Hedgehog 1.9 64-bit2070+18−1943.9%+47.319.9%1175
 

Results matrix

Custom engine selection
#NameElo12345
1Hedgehog 2.0 64-bit2394     
2Hedgehog 1.99 64-bit2242     
3Hedgehog 1.82 64-bit2098    16 − 20
+11−15=10
−65
4Hedgehog 1.81 64-bit2090     
5Hedgehog 1.9 64-bit2070  20 − 16
+15−11=10
+65
  
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
1Hedgehog 2.0 64-bit2394 100.0100.0100.0100.0
2Hedgehog 1.99 64-bit22420.0 100.0100.0100.0
3Hedgehog 1.82 64-bit20980.00.0 65.496.5
4Hedgehog 1.81 64-bit20900.00.034.6 88.9
5Hedgehog 1.9 64-bit20700.00.03.511.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Hedgehog 2.0 64-bit2394 1380160
2Hedgehog 1.99 64-bit2242138 96178176
3Hedgehog 1.82 64-bit2098096 264385
4Hedgehog 1.81 64-bit209016178264 265
5Hedgehog 1.9 64-bit20700176385265 
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
1Hedgehog 2.0 64-bit2394 27.10.02.10.0
2Hedgehog 1.99 64-bit224227.1 10.121.712.1
3Hedgehog 1.82 64-bit20980.010.1 21.920.9
4Hedgehog 1.81 64-bit20902.121.721.9 15.5
5Hedgehog 1.9 64-bit20700.012.120.915.5 
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 48 common opponents

Custom engine selection
NameEloHedgehog
2.0
64-bit
Hedgehog
1.99
64-bit
Hedgehog
1.82
64-bit
Hedgehog
1.81
64-bit
Hedgehog
1.9
64-bit
Detroid 1.0.1 64-bit25550%
0/4
0%
0/2
   
Zevra 2.1.2 r248 64-bit239856%
10/18
50%
1/2
   
Ares GB 1.1 64-bit238261%
11.5/19
6%
0.5/8
   
Raven 0.80 64-bit236942%
2.5/6
67%
8/12
   
Barbarossa 0.6.0 64-bit235358%
7.5/13
25%
0.5/2
   
Isa 2.1 64-bit235175%
3/4
50%
1/2
   
FireFly 2.7.2 64-bit232950%
1/2
38%
1.5/4
   
EveAnn 1.72232075%
1.5/2
75%
3/4
   
Invictus r228 64-bit2292 45%
4.5/10
 42%
2.5/6
 
CeeChess 1.3.2 64-bit227781%
10.5/13
25%
0.5/2
   
CT800 1.30 64-bit2257  50%
1/2
25%
3.5/14
30%
11.5/38
SpaceDog 0.97.7 64-bit223181%
6.5/8
47%
8.5/18
 0%
0/8
 
Tiny Chess 1.46 64-bit2225 50%
1/2
0%
0/2
  
Robocide 20170718 64-bit2221 62%
2.5/4
  0%
0/1
Joker2 0.7.7 64-bit2215 50%
4/8
25%
3.5/14
40%
4/10
 
Baislicka 1.0 64-bit2206 58%
3.5/6
62%
7.5/12
30%
3/10
 
ChessAlex 2.0r42204  33%
4/12
45%
4.5/10
 
Absolute Zero 3.3.2.0 64-bit220289%
8/9
50%
1/2
   
Dorpsgek Eve's Temptation 64-bit2201 60%
12/20
50%
1/2
 38%
14.5/38
MORA 1.0.02201 38%
3/8
 25%
3/12
 
NameEloHedgehog
2.0
64-bit
Hedgehog
1.99
64-bit
Hedgehog
1.82
64-bit
Hedgehog
1.81
64-bit
Hedgehog
1.9
64-bit
Achillees 1.0 64-bit220081%
6.5/8
67%
4/6
   
GopherCheck 0.2.3 64-bit2191  25%
0.5/2
 50%
1/2
Zevra 1.8.2 r612 64-bit2190  12%
1.5/12
20%
2/10
 
Isa 1.9.63 64-bit2186  46%
5.5/12
25%
2.5/10
 
NoC 19.12 64-bit2184 88%
3.5/4
 31%
2.5/8
 
MORA 1.1.02183100%
4/4
67%
4/6
   
NG-Play 9.87b 64-bit2183 58%
3.5/6
  50%
0.5/1
Asymptote 0.1.8 64-bit2179  40%
16/40
 44%
16/36
Soldat III 0.187 64-bit2178 62%
2.5/4
36%
5/14
40%
4/10
50%
1/2
NG-Play 9.86 64-bit2172  50%
6/12
45%
4.5/10
 
Clever Girl r185 64-bit2171 71%
10/14
57%
8/14
20%
2/10
50%
7/14
RamJet 0.142170 50%
2/4
50%
1/2
 32%
12/38
Embla 1.0.3 64-bit2168  46%
15.5/34
 34%
17/50
Micah 1.0 64-bit2162 54%
7.5/14
 25%
2.5/10
 
GopherCheck 0.2.2 64-bit2142  33%
4/12
40%
4/10
 
Raven 0.50 64-bit2139 75%
3/4
 33%
4/12
 
Napoleon 1.7 64-bit2135   35%
3.5/10
39%
14/36
Barbarossa 0.4.0 64-bit2134  21%
3/14
30%
3/10
100%
2/2
Prophet3 20180811 64-bit2130 68%
9.5/14
  43%
13/30
Tunguska 1.0 64-bit2130  25%
3.5/14
75%
7.5/10
50%
1/2
NameEloHedgehog
2.0
64-bit
Hedgehog
1.99
64-bit
Hedgehog
1.82
64-bit
Hedgehog
1.81
64-bit
Hedgehog
1.9
64-bit
Cinnamon 2.2a 64-bit2112 69%
5.5/8
  51%
17.5/34
Prophet3 20170909 64-bit2101  50%
1/2
45%
4.5/10
50%
1/2
Detroid 0.9.0 64-bit2093  63%
26.5/42
 39%
14/36
BigLion 2.23x2067   70%
7/10
38%
4.5/12
Abbess 2018.02.072034   60%
6/10
50%
7.5/15
La Dame Blanche 2.0c2003  66%
26.5/40
 100%
1/1
Heracles 0.6.161983   70%
7/10
53%
19/36
RataAeroespacial 0.2.11816   92%
29.5/32
90%
32.5/36
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
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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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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020