CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 10 engines!
10 selected engines played 0 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "About" page.
Computed on March 6, 2021 with Bayeselo based on 2'478'353 games
Please refer to the "about" page for comments on engine inclusion

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-bit1837+20−2049.0%+8.913.7%979 
59.9%
 Sayuri 2017.03.05 64-bit1833+26−2648.6%+10.818.3%542
88.8%
 Sayuri 2018.05.23 64-bit1813+18−1844.5%+39.117.3%1211
54.9%
 Sayuri 2017.08.19 64-bit1812+18−1846.1%+32.119.0%1232
57.4%
 Sayuri 2016.09.12 64-bit1809+20−2049.9%+1.616.2%1041
99.9%
 Sayuri 2017.16.12 64-bit1749+30−3041.1%+68.416.5%423
76.3%
 Sayuri 2017.12.07 64-bit1733+33−3334.9%+112.518.0%355
64.8%
 Sayuri 2016.12.30 64-bit1724+28−2836.5%+103.016.5%503
72.1%
 Sayuri 2015.09.15 64-bit1710+39−3941.8%+66.117.7%249
99.6%
 Sayuri 2014.06.16 64-bit1623+52−5154.9%−31.613.6%154
 

Results matrix

Custom engine selection
#NameElo12345678910
1Sayuri 2018.03.06 64-bit1837          
2Sayuri 2017.03.05 64-bit1833          
3Sayuri 2018.05.23 64-bit1813          
4Sayuri 2017.08.19 64-bit1812          
5Sayuri 2016.09.12 64-bit1809          
6Sayuri 2017.16.12 64-bit1749          
7Sayuri 2017.12.07 64-bit1733          
8Sayuri 2016.12.30 64-bit1724          
9Sayuri 2015.09.15 64-bit1710          
10Sayuri 2014.06.16 64-bit1623          
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-bit1837 59.995.996.997.5100.0100.0100.0100.0100.0
2Sayuri 2017.03.05 64-bit183340.1 88.890.792.3100.0100.0100.0100.0100.0
3Sayuri 2018.05.23 64-bit18134.111.2 54.961.8100.0100.0100.0100.0100.0
4Sayuri 2017.08.19 64-bit18123.19.345.1 57.4100.0100.0100.0100.0100.0
5Sayuri 2016.09.12 64-bit18092.57.738.242.6 99.9100.0100.0100.0100.0
6Sayuri 2017.16.12 64-bit17490.00.00.00.00.1 76.388.094.0100.0
7Sayuri 2017.12.07 64-bit17330.00.00.00.00.023.7 64.880.8100.0
8Sayuri 2016.12.30 64-bit17240.00.00.00.00.012.035.2 72.1100.0
9Sayuri 2015.09.15 64-bit17100.00.00.00.00.06.019.227.9 99.6
10Sayuri 2014.06.16 64-bit16230.00.00.00.00.00.00.00.00.4 
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-bit1837 33045032131018524737610512
2Sayuri 2017.03.05 64-bit1833330 639458311146538731630
3Sayuri 2018.05.23 64-bit1813450639 850750466613637123
4Sayuri 2017.08.19 64-bit1812321458850 15393153635102100
5Sayuri 2016.09.12 64-bit18093103117501539 3252994372100
6Sayuri 2017.16.12 64-bit1749185146466315325 41122715424
7Sayuri 2017.12.07 64-bit1733247538613363299411 5045124
8Sayuri 2016.12.30 64-bit1724376731637510437227504 1780
9Sayuri 2015.09.15 64-bit1710105631221021015451178 0
10Sayuri 2014.06.16 64-bit1623120300242400 
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-bit1837 21.720.514.515.313.218.525.48.61.1
2Sayuri 2017.03.05 64-bit183321.7 36.525.819.615.160.070.08.00.0
3Sayuri 2018.05.23 64-bit181320.536.5 34.833.328.539.137.20.80.2
4Sayuri 2017.08.19 64-bit181214.525.834.8 67.719.022.929.414.20.0
5Sayuri 2016.09.12 64-bit180915.319.633.367.7 22.221.428.316.30.0
6Sayuri 2017.16.12 64-bit174913.215.128.519.022.2 52.824.522.94.2
7Sayuri 2017.12.07 64-bit173318.560.039.122.921.452.8 58.78.44.7
8Sayuri 2016.12.30 64-bit172425.470.037.229.428.324.558.7 23.70.0
9Sayuri 2015.09.15 64-bit17108.68.00.814.216.322.98.423.7 0.0
10Sayuri 2014.06.16 64-bit16231.10.00.20.00.04.24.70.00.0 
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
2018.05.23
64-bit
Sayuri
2017.08.19
64-bit
Sayuri
2016.09.12
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-bit2006100%
1/1
 0%
0/1
       
Faile 1.4.41980  100%
1/1
  0%
0/1
    
Chess4j 3.2 64-bit19560%
0/1
43%
13/30
 42%
13.5/32
      
Etude 0.1.21952  0%
0/2
27%
8.5/32
      
JanWillem 1.131952  0%
0/1
55%
17.5/32
      
Heracles 0.6.161925  18%
6/33
39%
12.5/32
38%
12/32
     
SamChess1921  30%
9.5/32
31%
10/32
31%
10/32
0%
0/1
    
Embla 0.9.9 64-bit1916   48%
15.5/32
19%
6/31
     
IACH 0.56z1916  44%
14/32
30%
9.5/32
42%
13.5/32
     
Warrior 1.0.31908  41%
13/32
22%
7/32
27%
8.5/32
     
Clueless 1.4190138%
12/32
 48%
15.5/32
36%
11.5/32
38%
12/32
     
SnailChess 4.0131893  45%
14/31
37%
11/30
36%
11.5/32
     
Tyrell 1.021892     30%
9/30
30%
9/30
  12%
1/8
MatMoi 7.15.0-cct 64-bit188842%
13.5/32
26%
13/50
50%
16/32
    22%
9/40
  
MrChess 2.11886  100%
1/1
  32%
9.5/30
23%
7/30
   
Robocide 20160510 64-bit1886   41%
13/32
33%
10.5/32
     
Presbyter 1.3.0 64-bit1880  28%
10.5/37
  0%
0/1
    
Purple Haze 2.1.01880  38%
26/68
52%
16.5/32
50%
16/32
34%
10.5/31
17%
5/30
   
Simontacchi 1.811865 46%
18.5/40
36%
10.5/29
  37%
10/27
33%
8.5/26
   
Butter 1.0 64-bit185548%
15.5/32
 52%
16.5/32
  31%
8.5/27
    
NameEloSayuri
2018.03.06
64-bit
Sayuri
2017.03.05
64-bit
Sayuri
2018.05.23
64-bit
Sayuri
2017.08.19
64-bit
Sayuri
2016.09.12
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
 48%
32/67
45%
13.5/30
55%
17.5/32
38%
11.5/30
24%
7/29
33%
14/43
  
Deepov 0.4.1 64-bit1852 52%
24.5/47
39%
25.5/66
63%
19/30
  35%
10.5/30
28%
11/39
  
Ranita 2.4184253%
17/32
52%
26/50
41%
28.5/69
39%
12.5/32
41%
13/32
31%
9/29
27%
8/30
29%
13.5/47
  
HeavyChess 0.13 beta1831 53%
26.5/50
44%
16/36
   32%
9.5/30
34%
13/38
  
Ajedrez Tactico 2.73b1830 40%
20/50
51%
18.5/36
    37%
17.5/47
  
Celes 0.77c1824 55%
25.5/46
50%
17.5/35
48%
13.5/28
55%
12/22
 43%
13/30
62%
26/42
  
RataAeroespacial 0.2.1181750%
16/32
55%
27.5/50
    45%
13.5/30
31%
12.5/40
  
ChessterfieldCL i5a181154%
21.5/40
        0%
0/4
Ziggurat 0.18 64-bit1810  50%
18.5/37
  52%
15/29
47%
14/30
   
MorphyChess 1.0.51803   40%
12.5/31
40%
12.5/31
  32%
10/31
38%
8/21
 
Pigeon 1.5.1 64-bit1799 50%
25/50
50%
0.5/1
48%
15.5/32
56%
18/32
     
Beaches 2.32179748%
15.5/32
59%
29/49
 47%
15/32
53%
17/32
 63%
19/30
61%
28/46
24%
5/21
 
Enigma 1.1.41790   58%
18.5/32
64%
20.5/32
35%
11/31
 28%
13/47
45%
9.5/21
 
Embracer 1.121785  0%
0/1
     33%
7/21
 
Cecir 3.51782   75%
24/32
70%
22.5/32
     
Bremboce 0.6.21780     58%
17.5/30
  45%
9.5/21
 
Laurifer 1.01769  50%
0.5/1
  100%
1/1
    
Pulsar 2009-9b1767     52%
15.5/30
  50%
10.5/21
 
Robin 0.9831762  33%
1/3
62%
20/32
58%
18.5/32
   25%
5/20
 
Mint 2.31761   41%
13/32
61%
19.5/32
     
NameEloSayuri
2018.03.06
64-bit
Sayuri
2017.03.05
64-bit
Sayuri
2018.05.23
64-bit
Sayuri
2017.08.19
64-bit
Sayuri
2016.09.12
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-bit1757   55%
17.5/32
42%
17/40
45%
13.5/30
    
Lodocase 240208175352%
16.5/32
       45%
9/20
 
Elf 1.3.01742   55%
17.5/32
57%
12.5/22
     
Vicki 0.041a1741  100%
1/1
69%
22/32
61%
13.5/22
     
Adamant 1.71733  100%
1/1
67%
21.5/32
75%
18/24
     
Kanguruh 1.931733  100%
1/1
55%
17.5/32
77%
17/22
     
AdaChess 3.4 64-bit172669%
22/32
 66%
21/32
       
Tristram 4.161726  100%
1/1
  0%
0/1
    
JaksaH 1.14.1 64-bit1725  100%
1/1
46%
13/28
      
TSCP 1.81172562%
20/32
  56%
18/32
68%
15/22
50%
0.5/1
    
Zotron 4.4.61592  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%

Alter engine selection



Alter output selection

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:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  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 March 6, 2021