CCRL 40/4
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 2'102'110 games
played by 2'449 programs
28319 CPU days (X2 4600+)

White wins: 816'272 (38.8%)
Black wins: 660'160 (31.4%)
Draws: 625'678 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 10 engines!
10 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 Intel CPU.
Computed on September 21, 2019 with Bayeselo based on 2'102'110 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+
1Sayuri 2018.03.06 64-bit1838+20−2049.0%+8.813.7%979 
60.4%
 Sayuri 2017.03.05 64-bit1834+26−2648.6%+10.518.3%542
89.4%
 Sayuri 2017.08.19 64-bit1814+18−1846.1%+32.119.0%1232
58.3%
 Sayuri 2016.09.12 64-bit1811+20−2049.9%+1.216.2%1041
67.0%
 Sayuri 2018.05.23 64-bit1805+21−2143.3%+47.016.1%942
99.8%
 Sayuri 2017.16.12 64-bit1751+30−3041.1%+68.416.5%423
77.9%
 Sayuri 2017.12.07 64-bit1734+33−3334.9%+112.518.0%355
64.4%
 Sayuri 2016.12.30 64-bit1726+28−2836.5%+102.216.5%503
68.3%
 Sayuri 2015.09.15 64-bit1714+39−3941.8%+66.217.7%249
99.6%
 Sayuri 2014.06.16 64-bit1627+52−5154.9%−31.213.6%154
 

Results matrix

Custom engine selection
#NameElo12345678910
1Sayuri 2018.03.06 64-bit1838          
2Sayuri 2017.03.05 64-bit1834          
3Sayuri 2017.08.19 64-bit1814          
4Sayuri 2016.09.12 64-bit1811          
5Sayuri 2018.05.23 64-bit1805          
6Sayuri 2017.16.12 64-bit1751          
7Sayuri 2017.12.07 64-bit1734          
8Sayuri 2016.12.30 64-bit1726          
9Sayuri 2015.09.15 64-bit1714          
10Sayuri 2014.06.16 64-bit1627          
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
#NameElo12345678910
1Sayuri 2018.03.06 64-bit1838 60.496.397.298.9100.0100.0100.0100.0100.0
2Sayuri 2017.03.05 64-bit183439.6 89.491.595.8100.0100.0100.0100.0100.0
3Sayuri 2017.08.19 64-bit18143.710.6 58.374.6100.0100.0100.0100.0100.0
4Sayuri 2016.09.12 64-bit18112.88.541.7 67.099.9100.0100.0100.0100.0
5Sayuri 2018.05.23 64-bit18051.14.225.433.0 99.8100.0100.0100.0100.0
6Sayuri 2017.16.12 64-bit17510.00.00.00.10.2 77.988.993.1100.0
7Sayuri 2017.12.07 64-bit17340.00.00.00.00.022.1 64.477.6100.0
8Sayuri 2016.12.30 64-bit17260.00.00.00.00.011.135.6 68.399.9
9Sayuri 2015.09.15 64-bit17140.00.00.00.00.06.922.431.7 99.6
10Sayuri 2014.06.16 64-bit16270.00.00.00.00.00.00.00.10.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Sayuri 2018.03.06 64-bit1838 33032131045018524737610512
2Sayuri 2017.03.05 64-bit1834330 458311639146538731630
3Sayuri 2017.08.19 64-bit1814321458 15398503153635102100
4Sayuri 2016.09.12 64-bit18113103111539 7503252994372100
5Sayuri 2018.05.23 64-bit1805450639850750 466613637123
6Sayuri 2017.16.12 64-bit1751185146315325466 41122715424
7Sayuri 2017.12.07 64-bit1734247538363299613411 5045124
8Sayuri 2016.12.30 64-bit1726376731510437637227504 1780
9Sayuri 2015.09.15 64-bit1714105632102101215451178 0
10Sayuri 2014.06.16 64-bit1627120003242400 
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
#NameElo12345678910
1Sayuri 2018.03.06 64-bit1838 21.714.515.323.413.218.525.48.61.1
2Sayuri 2017.03.05 64-bit183421.7 25.819.643.115.160.070.08.00.0
3Sayuri 2017.08.19 64-bit181414.525.8 67.739.119.022.929.414.20.0
4Sayuri 2016.09.12 64-bit181115.319.667.7 37.822.221.428.316.30.0
5Sayuri 2018.05.23 64-bit180523.443.139.137.8 34.147.344.11.00.3
6Sayuri 2017.16.12 64-bit175113.215.119.022.234.1 52.824.522.94.2
7Sayuri 2017.12.07 64-bit173418.560.022.921.447.352.8 58.78.44.7
8Sayuri 2016.12.30 64-bit172625.470.029.428.344.124.558.7 23.70.0
9Sayuri 2015.09.15 64-bit17148.68.014.216.31.022.98.423.7 0.0
10Sayuri 2014.06.16 64-bit16271.10.00.00.00.34.24.70.00.0 
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 51 common opponents

Custom engine selection
NameEloSayuri
2018.03.06
64-bit
Sayuri
2017.03.05
64-bit
Sayuri
2017.08.19
64-bit
Sayuri
2016.09.12
64-bit
Sayuri
2018.05.23
64-bit
Sayuri
2017.16.12
64-bit
Sayuri
2017.12.07
64-bit
Sayuri
2016.12.30
64-bit
Sayuri
2015.09.15
64-bit
Sayuri
2014.06.16
64-bit
Zeta Dva 0303 64-bit2008100%
1/1
   0%
0/1
     
Faile 1.4.41977    100%
1/1
0%
0/1
    
Chess4j 3.2 64-bit19570%
0/1
43%
13/30
42%
13.5/32
       
Etude 0.1.21953  27%
8.5/32
 0%
0/2
     
JanWillem 1.131951  55%
17.5/32
 0%
0/1
     
Heracles 0.6.161922  39%
12.5/32
38%
12/32
18%
6/33
     
SamChess1919  31%
10/32
31%
10/32
30%
9.5/32
0%
0/1
    
Embla 0.9.9 64-bit1917  48%
15.5/32
19%
6/31
      
IACH 0.56z1916  30%
9.5/32
42%
13.5/32
44%
14/32
     
Warrior 1.0.31907  22%
7/32
27%
8.5/32
41%
13/32
     
Clueless 1.4190538%
12/32
 36%
11.5/32
38%
12/32
48%
15.5/32
     
SnailChess 4.0131895  37%
11/30
36%
11.5/32
45%
14/31
     
Robocide 20160510 64-bit1888  41%
13/32
33%
10.5/32
      
Tyrell 1.021887     30%
9/30
30%
9/30
  12%
1/8
MatMoi 7.15.0-cct 64-bit188542%
13.5/32
26%
13/50
  50%
16/32
  22%
9/40
  
MrChess 2.11884    100%
1/1
32%
9.5/30
23%
7/30
   
Purple Haze 2.1.01884  52%
16.5/32
50%
16/32
38%
26/68
34%
10.5/31
17%
5/30
   
Presbyter 1.3.0 64-bit1866    28%
10.5/37
0%
0/1
    
Butter 1.0 64-bit186448%
15.5/32
   52%
16.5/32
31%
8.5/27
    
Simontacchi 1.811862 46%
18.5/40
  36%
10.5/29
37%
10/27
33%
8.5/26
   
NameEloSayuri
2018.03.06
64-bit
Sayuri
2017.03.05
64-bit
Sayuri
2017.08.19
64-bit
Sayuri
2016.09.12
64-bit
Sayuri
2018.05.23
64-bit
Sayuri
2017.16.12
64-bit
Sayuri
2017.12.07
64-bit
Sayuri
2016.12.30
64-bit
Sayuri
2015.09.15
64-bit
Sayuri
2014.06.16
64-bit
Roce 0.0390185333%
10.5/32
 45%
13.5/30
55%
17.5/32
48%
32/67
38%
11.5/30
24%
7/29
33%
14/43
  
Deepov 0.4.1 64-bit1849 52%
24.5/47
63%
19/30
 39%
25.5/66
 35%
10.5/30
28%
11/39
  
Ranita 2.4184353%
17/32
52%
26/50
39%
12.5/32
41%
13/32
41%
28.5/69
31%
9/29
27%
8/30
29%
13.5/47
  
HeavyChess 0.13 beta1834 53%
26.5/50
  44%
16/36
 32%
9.5/30
34%
13/38
  
Ajedrez Tactico 2.73b1832 40%
20/50
  51%
18.5/36
  37%
17.5/47
  
Celes 0.77c1825 55%
25.5/46
48%
13.5/28
55%
12/22
50%
17.5/35
 43%
13/30
62%
26/42
  
RataAeroespacial 0.2.1181850%
16/32
55%
27.5/50
    45%
13.5/30
31%
12.5/40
  
Ziggurat 0.18 64-bit1818    50%
18.5/37
52%
15/29
47%
14/30
   
MorphyChess 1.0.51805  40%
12.5/31
40%
12.5/31
   32%
10/31
38%
8/21
 
Beaches 2.32180348%
15.5/32
59%
29/49
47%
15/32
53%
17/32
  63%
19/30
61%
28/46
24%
5/21
 
ChessterfieldCL i5a180054%
21.5/40
        0%
0/4
Pigeon 1.5.1 64-bit1800 50%
25/50
48%
15.5/32
56%
18/32
50%
0.5/1
     
Enigma 1.1.41793  58%
18.5/32
64%
20.5/32
 35%
11/31
 28%
13/47
45%
9.5/21
 
Bremboce 0.6.21792     58%
17.5/30
  45%
9.5/21
 
Embracer 1.121785    0%
0/1
   33%
7/21
 
Cecir 3.51783  75%
24/32
70%
22.5/32
      
Pulsar 2009-9b1771     52%
15.5/30
  50%
10.5/21
 
Mint 2.31765  41%
13/32
61%
19.5/32
      
Robin 0.9831764  62%
20/32
58%
18.5/32
33%
1/3
   25%
5/20
 
Lodocase 240208176152%
16.5/32
       45%
9/20
 
NameEloSayuri
2018.03.06
64-bit
Sayuri
2017.03.05
64-bit
Sayuri
2017.08.19
64-bit
Sayuri
2016.09.12
64-bit
Sayuri
2018.05.23
64-bit
Sayuri
2017.16.12
64-bit
Sayuri
2017.12.07
64-bit
Sayuri
2016.12.30
64-bit
Sayuri
2015.09.15
64-bit
Sayuri
2014.06.16
64-bit
Skiull 0.2 64-bit1759  55%
17.5/32
42%
17/40
 45%
13.5/30
    
Laurifer 1.01751    50%
0.5/1
100%
1/1
    
Vicki 0.041a1745  69%
22/32
61%
13.5/22
100%
1/1
     
Elf 1.3.01743  55%
17.5/32
57%
12.5/22
      
Adamant 1.71735  67%
21.5/32
75%
18/24
100%
1/1
     
Kanguruh 1.931735  55%
17.5/32
77%
17/22
100%
1/1
     
JaksaH 1.14.1 64-bit1728  46%
13/28
 100%
1/1
     
AdaChess 3.4 64-bit172769%
22/32
   66%
21/32
     
TSCP 1.81172462%
20/32
 56%
18/32
68%
15/22
 50%
0.5/1
    
Tristram 4.161710    100%
1/1
0%
0/1
    
Zotron 4.4.61593    0%
0/1
    56%
4.5/8
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 current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019