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 7 engines!
7 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 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+
1Popochin 4.1 64-bit2397+16−1650.6%−3.829.4%1352 
100.0%
 Popochin 4.0 64-bit2336+28−2752.3%−16.327.3%455
81.6%
 Popochin 2.92317+31−3148.1%+16.830.2%378
71.6%
 Popochin 3.12304+34−3447.4%+17.224.5%302
63.8%
 Popochin 3.22297+17−1847.7%+15.431.6%1121
67.3%
 Popochin 3.02288+32−3248.1%+9.035.7%314
79.0%
 Popochin 2.72269+33−3447.6%+18.932.6%310
 

Results matrix

Custom engine selection
#NameElo1234567
1Popochin 4.1 64-bit2397       
2Popochin 4.0 64-bit2336       
3Popochin 2.92317       
4Popochin 3.12304       
5Popochin 3.22297       
6Popochin 3.02288       
7Popochin 2.72269       
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
#NameElo1234567
1Popochin 4.1 64-bit2397 100.0100.0100.0100.0100.0100.0
2Popochin 4.0 64-bit23360.0 81.692.599.198.699.9
3Popochin 2.923170.018.4 71.687.089.798.1
4Popochin 3.123040.07.528.4 63.873.892.1
5Popochin 3.222970.00.913.036.2 67.392.4
6Popochin 3.022880.01.410.326.232.7 79.0
7Popochin 2.722690.00.11.97.97.621.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1Popochin 4.1 64-bit2397 5111047117786120
2Popochin 4.0 64-bit2336511 72722418359
3Popochin 2.9231710472 35124121138
4Popochin 3.12304717235 25612862
5Popochin 3.22297177241124256 254185
6Popochin 3.022888683121128254 102
7Popochin 2.722691205913862185102 
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
#NameElo1234567
1Popochin 4.1 64-bit2397 28.36.04.37.25.27.2
2Popochin 4.0 64-bit233628.3 8.69.515.310.87.7
3Popochin 2.923176.08.6 5.18.317.520.1
4Popochin 3.123044.39.55.1 18.020.810.1
5Popochin 3.222977.215.38.318.0 17.712.9
6Popochin 3.022885.210.817.520.817.7 16.3
7Popochin 2.722697.27.720.110.112.916.3 
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 119 common opponents

Custom engine selection
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
2.9
Popochin
3.1
Popochin
3.2
Popochin
3.0
Popochin
2.7
Quark 2.35246975%
3/4
  12%
0.5/4
   
Orion 0.4 64-bit245238%
1.5/4
25%
1/4
     
Typhoon 1.00-3482442   25%
1.5/6
0%
0/2
  
Bearded N44.5 64-bit244062%
7.5/12
25%
1/4
     
Nemeton 1.6244038%
3/8
50%
2/4
     
Snitch 1.6.2 32-bit2438   0%
0/2
  0%
0/2
DanaSah 3.632428   75%
1.5/2
 25%
1/4
 
DanaSah 2.852421  25%
0.5/2
   62%
2.5/4
PostModernist 1016242062%
5/8
 0%
0/2
    
Kiwi 0.6d 32-bit241944%
3.5/8
 25%
1/4
   0%
0/2
RomiChess P3n 64-bit241667%
8/12
25%
1/4
     
Ares 1.005.2 64-bit241212%
0.5/4
50%
2.5/5
     
Delphil 1.6c2412  50%
1/2
   0%
0/2
Diablo 0.5.12412  38%
1.5/4
   0%
0/2
Typhoon 1.00-3142411  75%
1.5/2
  50%
1/2
 
Queen 4.032410   25%
0.5/2
0%
0/4
  
Hermann 1.92408  0%
0/2
   0%
0/2
Hermann 2.02408   25%
0.5/2
 12%
0.5/4
 
RomiChess P3k 32-bit2408   50%
4/8
17%
1/6
  
Djinn 0.925x2403  100%
1/1
   75%
1.5/2
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
2.9
Popochin
3.1
Popochin
3.2
Popochin
3.0
Popochin
2.7
Gosu 0.16240350%
6/12
50%
0.5/1
 0%
0/1
50%
1/2
 38%
1.5/4
Delphil 1.82399   25%
0.5/2
25%
0.5/2
50%
1/2
 
Patzer 3.802397  50%
1/2
   0%
0/2
Amateur 2.82239538%
3/8
 25%
0.5/2
   50%
1/2
Myrddin 0.87 64-bit239550%
10/20
30%
1.5/5
   38%
1.5/4
 
Horizon 4.42386   42%
11/26
36%
5/14
  
Googleplex Starthinker 1.6 64-bit238538%
1.5/4
    15%
1.5/10
 
Comet B68238462%
5/8
 0%
0/1
62%
2.5/4
  38%
1.5/4
Thor's Hammer 2.28 32-bit2384  25%
0.5/2
12%
0.5/4
 50%
1/2
33%
1/3
Tytan 9.32382  0%
0/2
62%
2.5/4
  25%
0.5/2
DanaSah 2.442373    0%
0/2
44%
3.5/8
 
Waxman 2017237242%
8.5/20
28%
2.5/9
     
Pupsi 0.192367   0%
0/4
0%
0/2
12%
0.5/4
 
Isa 2.0.64 64-bit236460%
14.5/24
65%
8.5/13
     
Plisk 0.2.7d 64-bit236354%
6.5/12
40%
2/5
     
Alfil 6.102359  50%
1/2
 50%
1/2
 25%
1/4
Flux 2.2.12358   25%
0.5/2
52%
10.5/20
50%
1/2
 
RomiChess P3m 64-bit2357100%
8/8
55%
5.5/10
     
Philou 2.7.02356 45%
4.5/10
  55%
5.5/10
  
Dirty 0.99z2354 35%
3.5/10
  50%
2/4
  
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
2.9
Popochin
3.1
Popochin
3.2
Popochin
3.0
Popochin
2.7
Counter 0.82353   38%
1.5/4
29%
3.5/12
  
Tytan 9.32 32-bit2347    75%
1.5/2
67%
4/6
 
Arion 1.7234356%
4.5/8
 50%
2/4
 75%
1.5/2
75%
1.5/2
38%
4.5/12
LittleThought 1.03 32-bit2340   17%
1/6
43%
9.5/22
  
Jazz 840 64-bit2339    48%
15.5/32
69%
5.5/8
 
Aice 0.99.2233850%
4/8
55%
5.5/10
44%
3.5/8
 17%
1/6
 50%
1/2
Asterisk 0.6233269%
5.5/8
  25%
0.5/2
22%
4/18
25%
0.5/2
 
Horizon 4.32332  35%
3.5/10
  100%
2/2
70%
3.5/5
FireFly 2.7.2 64-bit232948%
9.5/20
64%
9/14
     
LittleThought 1.00 32-bit2327  45%
4.5/10
   25%
0.5/2
Zeus 1.27232688%
7/8
     69%
5.5/8
Chezzz 1.0.3232456%
4.5/8
65%
6.5/10
  39%
3.5/9
  
Dirty 0.99n2322   55%
11/20
50%
1/2
  
EveAnn 1.72232071%
10/14
33%
3/9
     
KnightX 1.92231750%
6/12
68%
7.5/11
67%
4/6
 75%
1.5/2
0%
0/2
 
Averno 0.81231570%
7/10
55%
5.5/10
56%
5/9
 50%
3/6
42%
2.5/6
62%
2.5/4
GreKo 5.52312 60%
6/10
 25%
0.5/2
 42%
5/12
 
Sage 2.2a2308  33%
2/6
25%
0.5/2
 38%
1.5/4
 
Ares 1.003a2306 55%
5.5/10
  50%
5.5/11
  
RubiChess 0.7 64-bit230644%
3.5/8
47%
7/15
     
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
2.9
Popochin
3.1
Popochin
3.2
Popochin
3.0
Popochin
2.7
Ant 2006-F230331%
2.5/8
40%
4/10
50%
1/2
 44%
3.5/8
 50%
1/2
nanoSzachy 2.92303    55%
5.5/10
40%
4/10
 
Anechka 0.082302  62%
2.5/4
 62%
10/16
62%
2.5/4
67%
2/3
Joker 1.1.14230244%
3.5/8
65%
6.5/10
 50%
16.5/33
42%
8.5/20
  
Natwarlal 0.142300  38%
1.5/4
 33%
6/18
38%
1.5/4
25%
0.5/2
nanoSzachy 2.82300 55%
5.5/10
0%
0/2
    
Zeus 1.292299  50%
2/4
 43%
6/14
50%
3/6
 
Absolute Zero 2.4.7.2 64-bit229675%
3/4
46%
6.5/14
     
Natwarlal 0.122293 55%
5.5/10
  60%
6/10
 75%
3/4
Matilde 2008 64-bit229169%
5.5/8
45%
4.5/10
     
Chaturanga 2.4.3229044%
3.5/8
60%
6/10
  67%
4/6
  
FireFly 2.7.0 64-bit2288  56%
4.5/8
 50%
1/2
  
Rotor 0.22287   59%
13/22
50%
1/2
25%
1/4
 
Zeus 1.282284  75%
1.5/2
  38%
1.5/4
 
AliChess 4.25228250%
4/8
45%
4.5/10
  50%
1/2
  
Bison 8.2.4r2282   25%
0.5/2
28%
4.5/16
  
Butcher 1.64 64-bit2282 61%
8.5/14
  75%
1.5/2
  
Brutus 5.42280   25%
0.5/2
50%
1/2
 45%
4.5/10
GreKo 5.2.52279  75%
1.5/2
  56%
4.5/8
50%
3/6
Jumbo 0.4.0 64-bit2278 75%
7.5/10
 42%
2.5/6
   
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
2.9
Popochin
3.1
Popochin
3.2
Popochin
3.0
Popochin
2.7
Chispa 4.0.3227544%
3.5/8
60%
6/10
 88%
3.5/4
58%
3.5/6
12%
0.5/4
40%
4/10
Ayito 0.2.994226575%
6/8
60%
6/10
75%
1.5/2
50%
1/2
67%
4/6
75%
6/8
 
Cheese 1.22262    25%
0.5/2
 45%
4.5/10
Brutus 6.02252    64%
4.5/7
 60%
6/10
Joker 1.1.062252    25%
0.5/2
 45%
4.5/10
EXchess 5.01b 32-bit2251  50%
1/2
50%
1/2
100%
2/2
25%
0.5/2
50%
2.5/5
Beowulf 2.4a 64-bit225044%
3.5/8
75%
7.5/10
     
Absolute Zero 2.4.0.0 64-bit2244  65%
6.5/10
 100%
2/2
  
AliChess 4.062234     0%
0/2
25%
0.5/2
SpaceDog 0.97.7 64-bit223275%
1.5/2
     69%
5.5/8
Deuterium 06.08.25.042231  67%
4/6
100%
2/2
50%
1/2
62%
2.5/4
 
Gibbon 2.42c2225   50%
1/2
88%
3.5/4
58%
3.5/6
 
Hussar 0.22225   75%
4.5/6
25%
0.5/2
  
Uralochka 1.1b2219    63%
29/46
50%
2/4
 
GarboChess 0.212216    75%
1.5/2
85%
8.5/10
 
AliChess 4.162215   50%
3/6
75%
1.5/2
  
Joker2 0.7.7 64-bit221538%
1.5/4
62%
2.5/4
     
EveAnn 1.622212    100%
2/2
62%
2.5/4
45%
5/11
Atlas 2.202209    88%
3.5/4
 42%
2.5/6
Baislicka 1.0 64-bit220775%
6/8
62%
2.5/4
     
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
2.9
Popochin
3.1
Popochin
3.2
Popochin
3.0
Popochin
2.7
Latista (Sinobyl) 1.52207   100%
2/2
 38%
1.5/4
75%
1.5/2
Neurosis 2.52207    62%
5/8
 56%
9/16
ChessAlex 2.0r42202    76%
13/17
75%
3/4
 
RattateChess Bologna 20072202   100%
2/2
31%
2.5/8
75%
3/4
50%
2/4
Alf 1.092196   100%
2/2
50%
1/2
  
AliChess 4.082196  68%
7.5/11
  100%
4/4
 
Jazz 444 32-bit2196  75%
7.5/10
 25%
0.5/2
  
Buzz 0.08 32-bit2194   50%
1/2
 38%
1.5/4
 
OBender 3.2.4.22193   25%
0.5/2
75%
1.5/2
  
EveAnn 1.632189   50%
2/4
 25%
1/4
 
Neurosis 2.42188   50%
1/2
50%
1/2
  
BlackBishop 0.472182    75%
4.5/6
75%
3/4
 
Lime 662181    60%
3/5
 75%
3/4
Hamsters 0.0.62179  60%
3/5
 100%
1/1
  
Clever Girl r185 64-bit2172100%
4/4
100%
4/4
     
Bagatur 1.2b 32-bit2157    100%
2/2
60%
6/10
 
Mediocre 0.3342151   100%
2/2
 0%
0/2
 
Parrot 07.07.222137   50%
1/2
 62%
2.5/4
 
Adam 3.12110  81%
6.5/8
   100%
1/1
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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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

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
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Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020