CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on November 16, 2019 with Bayeselo based on 1'098'633 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+
1EveAnn 1.712334+29−3049.2%+7.034.4%384 
79.7%
 EveAnn 1.71a2319+21−2148.0%+13.330.8%760
47.8%
 EveAnn 1.722319+16−1648.8%+10.829.5%1381
52.6%
 EveAnn 1.672318+30−3048.4%+13.831.9%385
98.3%
 EveAnn 1.662270+33−3346.0%+27.730.9%311
99.3%
 EveAnn 1.622211+34−3449.0%+3.427.3%311
82.6%
 EveAnn 1.632187+34−3446.3%+23.829.6%301
 

Results matrix

Custom engine selection
#NameElo1234567
1EveAnn 1.712334       
2EveAnn 1.71a2319       
3EveAnn 1.722319       
4EveAnn 1.672318       
5EveAnn 1.662270       
6EveAnn 1.622211       
7EveAnn 1.632187       
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
1EveAnn 1.712334 79.780.477.199.8100.0100.0
2EveAnn 1.71a231920.3 47.850.899.2100.0100.0
3EveAnn 1.72231919.652.2 52.699.6100.0100.0
4EveAnn 1.67231822.949.247.4 98.3100.0100.0
5EveAnn 1.6622700.20.80.41.7 99.3100.0
6EveAnn 1.6222110.00.00.00.00.7 82.6
7EveAnn 1.6321870.00.00.00.00.017.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1EveAnn 1.712334 2301857852216
2EveAnn 1.71a2319230 3563612546
3EveAnn 1.722319185356 218893468
4EveAnn 1.67231878361218 432414
5EveAnn 1.66227052258943 6881
6EveAnn 1.622211214342468 224
7EveAnn 1.63218766681481224 
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
1EveAnn 1.712334 20.110.510.17.53.00.9
2EveAnn 1.71a231920.1 16.631.52.30.40.6
3EveAnn 1.72231910.516.6 12.35.32.04.0
4EveAnn 1.67231810.131.512.3 6.23.42.0
5EveAnn 1.6622707.52.35.36.2 10.913.2
6EveAnn 1.6222113.00.42.03.410.9 36.6
7EveAnn 1.6321870.90.64.02.013.236.6 
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 122 common opponents

Custom engine selection
NameEloEveAnn
1.71
EveAnn
1.71a
EveAnn
1.72
EveAnn
1.67
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Capivara LK 0.09b02c 64-bit2557 33%
2/6
 25%
0.5/2
   
NirvanaChess 1.1 64-bit25490%
0/3
42%
2.5/6
     
Pupsi2 0.09249742%
8.5/20
42%
2.5/6
     
Pepito 1.59 64-bit2492 0%
0/2
0%
0/1
    
Jumbo 0.6.10 64-bit2482  12%
0.5/4
20%
2/10
   
Orion 0.4 64-bit2452  17%
1/6
35%
3.5/10
   
Abrok 5.02444  38%
3/8
 25%
1.5/6
  
Bearded N44.5 64-bit2437 12%
0.5/4
 25%
1.5/6
   
Taltos rev118 64-bit2436  25%
1/4
17%
1/6
   
Pedone 0.4 64-bit2427 0%
0/5
 25%
2/8
   
Betsabe II 1.30 64-bit2425 47%
8.5/18
 45%
4.5/10
   
Jumbo 0.4.34 64-bit2423  50%
2/4
35%
3.5/10
   
Ares 1.005.2.1 64-bit242131%
2.5/8
 25%
2/8
    
RomiChess P3n 64-bit2415 0%
0/4
57%
8/14
42%
2.5/6
   
Ifrit m1.8 64-bit2412 50%
8/16
62%
5/8
    
Sjakk 2.0 64-bit240333%
1/3
38%
3/8
 45%
4.5/10
   
RomiChess P3L 64-bit2400 55%
5.5/10
 33%
2/6
   
Pawny 0.1.9 64-bit2398 25%
2.5/10
 20%
2/10
   
Myrddin 0.87 64-bit2396 50%
2/4
28%
4.5/16
    
Popochin 4.1 64-bit2393  31%
4/13
19%
1.5/8
   
NameEloEveAnn
1.71
EveAnn
1.71a
EveAnn
1.72
EveAnn
1.67
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Orion 0.3.0 64-bit2387  42%
8.5/20
 12%
1/8
  
Jazz 721 64-bit23840%
0/2
36%
10/28
 25%
2/8
   
Zevra 2.1.1 r216 64-bit2379 38%
1.5/4
42%
2.5/6
    
OliThink 5.3.2 64-bit2374 42%
8.5/20
31%
2.5/8
    
Jumbo 0.5.3 64-bit2371  25%
1.5/6
33%
2/6
   
Waxman 20172370  27%
4/15
45%
4.5/10
   
Capivara LK 0.09a02c 64-bit2367 60%
3/5
 40%
4/10
   
TJchess 1.1 64-bit236550%
1/2
45%
10/22
 46%
6.5/14
   
Isa 2.0.64 64-bit2361 12%
0.5/4
40%
14/35
12%
0.5/4
   
Plisk 0.2.7d 64-bit2361 38%
1.5/4
17%
2/12
42%
2.5/6
   
Alfil 6.102359    50%
3/6
25%
0.5/2
 
Myrddin 0.86 64-bit235925%
2.5/10
50%
17/34
 50%
2/4
   
Flux 2.2.12357  50%
4/8
   25%
1/4
Counter 0.82352    25%
1.5/6
 50%
1/2
GreKo 5.9234954%
6.5/12
    75%
1.5/2
 
Tytan 9.32 32-bit2346   25%
0.5/2
100%
1/1
38%
1.5/4
0%
0/2
Ifrit m1.6 32-bit234433%
1/3
  50%
5/10
   
Arion 1.72342  44%
3.5/8
   0%
0/2
Gibbon 2.60a 64-bit2337 45%
4.5/10
31%
2.5/8
40%
4/10
   
Daydreamer 1.5233548%
14.5/30
   33%
2/6
  
NameEloEveAnn
1.71
EveAnn
1.71a
EveAnn
1.72
EveAnn
1.67
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Asterisk 0.62331  25%
2/8
 0%
0/1
 75%
1.5/2
nanoSzachy 3.12330    42%
2.5/6
 50%
1/2
Amundsen 0.802328  50%
4/8
 17%
0.5/3
  
LittleThought 1.00 32-bit2326    25%
1.5/6
50%
1/2
 
Dirty 0.99n232145%
4.5/10
60%
6/10
  33%
2/6
  
Googleplex Starthinker 1.4 64-bit2320 38%
1.5/4
75%
3/4
    
KnightX 1.93 64-bit2320 38%
1.5/4
61%
17/28
    
ECE 12.012319 57%
8/14
 50%
4/8
   
Gibbon 2.69a 64-bit2319  43%
6/14
44%
3.5/8
   
Isa 2.0.61 64-bit2319 58%
3.5/6
50%
2/4
    
KnightX 1.922316 50%
1/2
44%
16/36
    
Asymptote 0.2.0 64-bit2314 58%
3.5/6
70%
10.5/15
    
Averno 0.812313 50%
1/2
73%
9.5/13
 100%
1/1
50%
1/2
25%
1/4
GreKo 5.52311     50%
2/4
0%
0/2
Pedone 0.3 64-bit2308 100%
2/2
 75%
7.5/10
   
Capivara LK 0.09a01a 64-bit230754%
7/13
55%
5.5/10
     
Sage 2.2a2307    25%
1.5/6
 50%
1/2
nanoSzachy 2.92306     50%
2/4
50%
1/2
Waxman 2011230450%
1/2
60%
3/5
 50%
2/4
   
Ant 2006-F2303  100%
4/4
 0%
0/2
 50%
1/2
NameEloEveAnn
1.71
EveAnn
1.71a
EveAnn
1.72
EveAnn
1.67
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Natwarlal 0.142302  69%
5.5/8
25%
0.5/2
75%
1.5/2
25%
1/4
 
Alex 2.09230175%
9/12
   42%
2.5/6
  
Joker 1.1.142301  75%
7.5/10
   50%
2/4
Anechka 0.082300   0%
0/2
50%
2/4
58%
3.5/6
0%
0/2
Schooner 1.5 64-bit2299  12%
0.5/4
 50%
4/8
  
Zeus 1.29229975%
1.5/2
    8%
0.5/6
42%
2.5/6
CT800 1.34 64-bit2297 46%
6.5/14
50%
2/4
    
Popochin 3.22296    75%
3/4
0%
0/2
 
Absolute Zero 2.4.7.2 64-bit229550%
5/10
 56%
18/32
    
Mediocre 0.5229460%
12/20
43%
6/14
 38%
1.5/4
   
Matilde 2008 64-bit2292 83%
5/6
79%
9.5/12
    
Invictus r228 64-bit229158%
3.5/6
 62%
5/8
    
Chaturanga 2.4.32289 75%
1.5/2
50%
4/8
 38%
1.5/4
  
FireFly 2.7.0 64-bit228775%
6/8
61%
8.5/14
66%
10.5/16
    
Popochin 3.02287     38%
1.5/4
75%
3/4
Butcher 1.61 32-bit2285   50%
1/2
44%
3.5/8
  
AliChess 4.252284 50%
1/2
44%
3.5/8
    
Glass 1.2228333%
1/3
    46%
13/28
 
Rhetoric Lite228332%
7/22
50%
1/2
 75%
4.5/6
   
Bison 8.2.4r2282     75%
1.5/2
50%
3/6
NameEloEveAnn
1.71
EveAnn
1.71a
EveAnn
1.72
EveAnn
1.67
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Butcher 1.64 64-bit2281 42%
5/12
62%
5/8
56%
4.5/8
   
Brutus 5.42279    50%
3/6
 25%
2/8
Chispa 4.0.32273  38%
3/8
  38%
3/8
8%
0.5/6
Gibbon 2.57a 64-bit2273 42%
2.5/6
 70%
7/10
   
Tornado 1.02271     25%
0.5/2
33%
1/3
Zevra 1.8.6 r672 64-bit226969%
5.5/8
 80%
12/15
    
Tigran 2.3 64-bit2262 75%
1.5/2
 69%
5.5/8
   
Cheese 1.22261    42%
2.5/6
 62%
2.5/4
Sungorus 1.4 32-bit2260   50%
2/4
100%
2/2
  
Protej 0.5.8c2255 33%
2/6
35%
3.5/10
    
Exacto 0.e 64-bit225167%
4/6
45%
5/11
75%
6/8
    
EXchess 5.01b 32-bit2250     50%
0.5/1
33%
2/6
Beowulf 2.4a 64-bit2249 38%
1.5/4
69%
5.5/8
    
MadChess 1.4 64-bit224950%
5/10
50%
7/14
     
Mango Paola Ajedrez 4.12247 75%
9/12
100%
2/2
    
Rotor 0.1a2245    58%
3.5/6
47%
8/17
 
Deuterium 06.08.25.042230     38%
3/8
38%
1.5/4
Gibbon 2.42c2225     75%
3/4
50%
6/12
Tiny Chess 1.46 64-bit222560%
6/10
 60%
6/10
    
Vajolet 1.62.12222 25%
1/4
 62%
5/8
   
NameEloEveAnn
1.71
EveAnn
1.71a
EveAnn
1.72
EveAnn
1.67
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Joker2 0.7.7 64-bit2218 94%
7.5/8
47%
7.5/16
    
Uralochka 1.1b2218    50%
1/2
50%
1/2
 
GarboChess 0.212215     75%
7.5/10
25%
1/4
Neurosis 2.32211    50%
3/6
100%
2/2
25%
0.5/2
ChessKISS 1.7 64-bit2209 50%
1/2
 62%
5/8
   
Baislicka 1.0 64-bit220680%
8/10
 59%
9.5/16
    
Myrddin 0.85 32-bit2206   75%
1.5/2
65%
6.5/10
  
Jazz 501 32-bit2205   58%
3.5/6
75%
1.5/2
  
Latista (Sinobyl) 1.52204   100%
2/2
 39%
5.5/14
58%
3.5/6
RattateChess Bologna 20072201     50%
2/4
83%
5/6
Buzz 0.08 32-bit2193     38%
3/8
58%
3.5/6
FireFly 2.5.13 32-bit2188   38%
1.5/4
75%
1.5/2
  
Amundsen 0.65.12187    50%
3/6
 44%
3.5/8
NG-Play 9.87 64-bit218760%
6/10
 69%
5.5/8
    
NagaSkaki 4.002162     50%
2/4
50%
2/4
Prophet 2.0 32-bit2137     62%
7.5/12
67%
4/6
TJchess 0.1212134     0%
0/2
50%
1/2
Adam 3.12109     46%
5.5/12
75%
1.5/2
Lime 622105     47%
7.5/16
100%
2/2
BigLion 2.23x2067     88%
3.5/4
50%
2/4
NameEloEveAnn
1.71
EveAnn
1.71a
EveAnn
1.72
EveAnn
1.67
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Monarch 1.72044     62%
2.5/4
50%
1/2
Smash 1.0.31950     62%
2.5/4
50%
2/4
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
Testing profile
  (Step: , Numbers: )

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
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
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  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019