CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 4 engines!
4 selected engines played 0 games with each other

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Computed on October 12, 2019 with Bayeselo based on 2'115'766 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Popochin 4.1 64-bit2346+17−1750.9%−5.926.7%1191 
100.0%
 Popochin 4.0 64-bit2296+18−1848.2%+14.223.3%1122
98.2%
 Popochin 3.22275+9−950.0%−1.025.5%5890
99.9%
 Popochin 2.72222+31−3135.9%+108.326.9%409
 

Results matrix

Custom engine selection
#NameElo1234
1Popochin 4.1 64-bit2346    
2Popochin 4.0 64-bit2296    
3Popochin 3.22275    
4Popochin 2.72222    
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
1Popochin 4.1 64-bit2346 100.0100.0100.0
2Popochin 4.0 64-bit22960.0 98.2100.0
3Popochin 3.222750.01.8 99.9
4Popochin 2.722220.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Popochin 4.1 64-bit2346 1385120189
2Popochin 4.0 64-bit22961385 153663
3Popochin 3.2227512011536 251
4Popochin 2.722228963251 
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
1Popochin 4.1 64-bit2346 59.917.05.6
2Popochin 4.0 64-bit229659.9 21.94.1
3Popochin 3.2227517.021.9 4.0
4Popochin 2.722225.64.14.0 
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 53 common opponents

Custom engine selection
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
3.2
Popochin
2.7
CyberPagno 3.0 64-bit24920%
0/1
 0%
0/1
 
Matacz 1.4244650%
0.5/1
 39%
12.5/32
 
Bumblebee 1.0 64-bit24350%
0/1
 50%
0.5/1
 
King of Kings 2.56243450%
0.5/1
0%
0/1
  
Eeyore 1.52 64-bit24270%
0/1
0%
0/1
  
Nejmet 3.0724250%
0/1
  28%
8.5/30
Gromit 3.8224240%
0/1
 50%
0.5/1
 
Caligula 0.7b2421 100%
1/1
0%
0/1
 
Hussar 0.4242050%
0.5/1
 31%
10/32
 
Amy 0.87b2386100%
1/1
 0%
0/1
 
Cmcchess 2.6 64-bit237750%
0.5/1
 41%
4.5/11
 
Patzer 3.80237550%
1/2
 27%
8.5/31
 
Der Bringer 1.92374100%
1/1
 41%
13/32
 
Terra 3.423690%
0/1
 23%
7.5/32
 
Alex 2.14a 64-bit234850%
0.5/1
50%
16/32
  
Tigran 2.4n 64-bit234746%
26/57
31%
10/32
  
Plisk 0.2.7d 64-bit234362%
35/56
42%
13.5/32
47%
14/30
 
Horizon 4.4234247%
27.5/58
45%
14.5/32
45%
14.5/32
 
Queen 4.03233755%
17.5/32
23%
7.5/32
48%
15.5/32
 
Arion 1.7233346%
25.5/56
44%
14.5/33
38%
25/66
43%
13/30
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
3.2
Popochin
2.7
EveAnn 1.72232967%
21.5/32
50%
16/32
33%
11/33
 
Gibbon 2.69a 64-bit232755%
17.5/32
53%
17/32
  
Sage 3.53232555%
17.5/32
53%
17/32
59%
19/32
 
Chezzz 1.0.3232462%
20/32
48%
15.5/32
51%
17.5/34
 
Mediocre 0.5 64-bit232142%
13.5/32
49%
30/61
55%
17.5/32
 
Barbarossa 0.4.0 64-bit231956%
18/32
47%
14/30
  
Absolute Zero 2.4.7.2 64-bit231861%
19.5/32
42%
12.5/30
42%
5.5/13
 
Waxman 2017231752%
16.5/32
53%
17/32
  
Aice 0.99.2231552%
29/56
49%
29.5/60
40%
14/35
 
Sungorus 1.4 64-bit231462%
20/32
42%
13.5/32
56%
18.5/33
 
Asterisk 0.6230865%
15/23
 46%
30.5/66
 
Averno 0.81230850%
26.5/53
49%
29/59
43%
16/37
 
Joker 1.1.14230654%
13.5/25
100%
1/1
29%
9/31
 
KnightX 1.92229755%
31.5/57
53%
33/62
46%
30.5/66
 
Resp 0.19 64-bit Nobook2296 52%
14.5/28
29%
28/96
 
Dimitri 3.812295 47%
15/32
47%
15/32
 
Ayito 0.2.9942287 58%
18/31
47%
16/34
 
Fischerle 0.9.80 SE 64-bit2279 66%
21/32
53%
8.5/16
 
Rival 1.0.1 64-bit2275 50%
16/32
59%
19/32
 
Paladin 0.1 64-bit2272 56%
34.5/62
45%
9/20
 
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
3.2
Popochin
2.7
Esc 1.162267 48%
14.5/30
53%
18/34
 
Scidlet 3.61 64-bit2267100%
1/1
53%
16/30
46%
15.5/34
 
Zeus 1.29226250%
0.5/1
 52%
17/33
 
Natwarlal 0.142261 100%
1/1
48%
31.5/66
 
Anechka 0.082235  60%
39.5/66
50%
14.5/29
Adam 3.322200%
0/1
50%
0.5/1
65%
21.5/33
 
RamJet 0.132220100%
1/1
0%
0/1
66%
21/32
 
RattateChess 1.0 Nosferatu2199100%
1/1
 50%
16.5/33
 
Latista (Sinobyl) 1.52196  59%
20/34
41%
16.5/40
Atak 6.82185100%
1/1
 50%
16.5/33
 
Protej 0.5.8c2177 0%
0/1
69%
22/32
 
BlackBishop 1.02157 100%
1/1
55%
17.5/32
 
Sunsetter 10.3 64-bit2141 100%
1/1
66%
22.5/34
 
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 October 12, 2019