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 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 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+
 Hedgehog 2.0 64-bit2410+45−4453.7%−28.726.3%175 
100.0%
1Hedgehog 1.99 64-bit2243+36−3552.1%−14.224.8%282
100.0%
 Hedgehog 1.82 64-bit2098+24−2449.8%+1.720.9%666
65.5%
 Hedgehog 1.81 64-bit2091+26−2651.3%−13.924.1%540
88.8%
 Hedgehog 1.9 64-bit2071+18−1943.9%+46.619.9%1175
 

Results matrix

Custom engine selection
#NameElo12345
1Hedgehog 2.0 64-bit2410     
2Hedgehog 1.99 64-bit2243     
3Hedgehog 1.82 64-bit2098    16 − 20
+11−15=10
−64
4Hedgehog 1.81 64-bit2091     
5Hedgehog 1.9 64-bit2071  20 − 16
+15−11=10
+64
  
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-bit2410 100.0100.0100.0100.0
2Hedgehog 1.99 64-bit22430.0 100.0100.0100.0
3Hedgehog 1.82 64-bit20980.00.0 65.596.5
4Hedgehog 1.81 64-bit20910.00.034.5 88.8
5Hedgehog 1.9 64-bit20710.00.03.511.2 
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-bit2410 1200120
2Hedgehog 1.99 64-bit2243120 96178176
3Hedgehog 1.82 64-bit2098096 264385
4Hedgehog 1.81 64-bit209112178264 265
5Hedgehog 1.9 64-bit20710176385265 
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-bit2410 26.30.01.70.0
2Hedgehog 1.99 64-bit224326.3 10.121.712.1
3Hedgehog 1.82 64-bit20980.010.1 21.920.9
4Hedgehog 1.81 64-bit20911.721.721.9 15.5
5Hedgehog 1.9 64-bit20710.012.120.915.5 
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-bit25540%
0/4
0%
0/2
   
Zevra 2.1.2 r248 64-bit239856%
9/16
50%
1/2
   
Ares GB 1.1 64-bit238371%
10/14
6%
0.5/8
   
Raven 0.80 64-bit236842%
2.5/6
67%
8/12
   
Isa 2.1 64-bit235175%
3/4
50%
1/2
   
Barbarossa 0.6.0 64-bit234856%
4.5/8
25%
0.5/2
   
FireFly 2.7.2 64-bit232950%
1/2
38%
1.5/4
   
EveAnn 1.72232075%
1.5/2
75%
3/4
   
Invictus r228 64-bit2293 45%
4.5/10
 42%
2.5/6
 
CeeChess 1.3.2 64-bit227280%
8/10
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-bit223275%
3/4
47%
8.5/18
 0%
0/8
 
Tiny Chess 1.46 64-bit2225 50%
1/2
0%
0/2
  
Robocide 20170718 64-bit2222 62%
2.5/4
  0%
0/1
Joker2 0.7.7 64-bit2215 50%
4/8
25%
3.5/14
40%
4/10
 
Achillees 1.0 64-bit220962%
2.5/4
67%
4/6
   
Absolute Zero 3.3.2.0 64-bit2208100%
6/6
50%
1/2
   
Baislicka 1.0 64-bit2207 58%
3.5/6
62%
7.5/12
30%
3/10
 
ChessAlex 2.0r42202  33%
4/12
45%
4.5/10
 
Dorpsgek Eve's Temptation 64-bit2201 60%
12/20
50%
1/2
 38%
14.5/38
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
MORA 1.0.02201 38%
3/8
 25%
3/12
 
GopherCheck 0.2.3 64-bit2192  25%
0.5/2
 50%
1/2
Zevra 1.8.2 r612 64-bit2190  12%
1.5/12
20%
2/10
 
NG-Play 9.87b 64-bit2187 58%
3.5/6
  50%
0.5/1
Isa 1.9.63 64-bit2186  46%
5.5/12
25%
2.5/10
 
MORA 1.1.02185100%
4/4
67%
4/6
   
NoC 19.12 64-bit2184 88%
3.5/4
 31%
2.5/8
 
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
Clever Girl r185 64-bit2172 71%
10/14
57%
8/14
20%
2/10
50%
7/14
NG-Play 9.86 64-bit2172  50%
6/12
45%
4.5/10
 
RamJet 0.142170 50%
2/4
50%
1/2
 32%
12/38
Embla 1.0.3 64-bit2169  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-bit2111 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-bit2094  63%
26.5/42
 39%
14/36
BigLion 2.23x2068   70%
7/10
38%
4.5/12
Abbess 2018.02.072034   60%
6/10
50%
7.5/15
La Dame Blanche 2.0c2004  66%
26.5/40
 100%
1/1
Heracles 0.6.161984   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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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 August 8, 2020