CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 9 engines!
9 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 October 24, 2020 with Bayeselo based on 2'392'106 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+
1Cinnamon 2.3 64-bit2198+26−2561.4%−81.722.9%567 
100.0%
 Cinnamon 2.2a 64-bit2071+17−1748.6%+10.624.0%1254
100.0%
 Cinnamon 2.0 64-bit2022+12−1249.9%−0.522.0%2537
86.8%
 Cinnamon 2.1 64-bit2002+33−3342.7%+51.521.2%330
64.6%
 Cinnamon 1.2b 64-bit1995+18−1952.9%−30.720.2%1188
83.2%
 Cinnamon 1.2a 64-bit1982+17−1750.0%−0.225.3%1260
99.7%
 Cinnamon 1.1c 64-bit1947+19−1958.3%−59.521.5%1146
100.0%
 Butterfly 0.5 64-bit1613+26−2653.6%−8.539.6%533
100.0%
 Butterfly 0.41485+15−1540.1%+72.739.7%1492
 

Results matrix

Custom engine selection
#NameElo123456789
1Cinnamon 2.3 64-bit2198         
2Cinnamon 2.2a 64-bit2071         
3Cinnamon 2.0 64-bit2022         
4Cinnamon 2.1 64-bit2002         
5Cinnamon 1.2b 64-bit1995         
6Cinnamon 1.2a 64-bit1982         
7Cinnamon 1.1c 64-bit1947         
8Butterfly 0.5 64-bit1613         
9Butterfly 0.41485         
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
#NameElo123456789
1Cinnamon 2.3 64-bit2198 100.0100.0100.0100.0100.0100.0100.0100.0
2Cinnamon 2.2a 64-bit20710.0 100.0100.0100.0100.0100.0100.0100.0
3Cinnamon 2.0 64-bit20220.00.0 86.899.2100.0100.0100.0100.0
4Cinnamon 2.1 64-bit20020.00.013.2 64.684.999.7100.0100.0
5Cinnamon 1.2b 64-bit19950.00.00.835.4 83.2100.0100.0100.0
6Cinnamon 1.2a 64-bit19820.00.00.015.116.8 99.7100.0100.0
7Cinnamon 1.1c 64-bit19470.00.00.00.30.00.3 100.0100.0
8Butterfly 0.5 64-bit16130.00.00.00.00.00.00.0 100.0
9Butterfly 0.414850.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1Cinnamon 2.3 64-bit2198 563512603821920570
2Cinnamon 2.2a 64-bit2071563 120265282663964570
3Cinnamon 2.0 64-bit20225121202 53513031123593633
4Cinnamon 2.1 64-bit200260652535 2993005900
5Cinnamon 1.2b 64-bit19953828261303299 953369570
6Cinnamon 1.2a 64-bit19821926391123300953 14685612
7Cinnamon 1.1c 64-bit1947064593593691468 109210
8Butterfly 0.5 64-bit161357576305756109 933
9Butterfly 0.414850030012210933 
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
#NameElo123456789
1Cinnamon 2.3 64-bit2198 30.916.56.721.810.50.05.20.0
2Cinnamon 2.2a 64-bit207130.9 31.741.233.825.42.73.20.0
3Cinnamon 2.0 64-bit202216.531.7 18.735.029.616.12.10.1
4Cinnamon 2.1 64-bit20026.741.218.7 19.718.94.00.00.0
5Cinnamon 1.2b 64-bit199521.833.835.019.7 38.915.83.30.0
6Cinnamon 1.2a 64-bit198210.525.429.618.938.9 61.03.10.4
7Cinnamon 1.1c 64-bit19470.02.716.14.015.861.0 6.58.0
8Butterfly 0.5 64-bit16135.23.22.10.03.33.16.5 46.1
9Butterfly 0.414850.00.00.10.00.00.48.046.1 
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 80 common opponents

Custom engine selection
NameEloCinnamon
2.3
64-bit
Cinnamon
2.2a
64-bit
Cinnamon
2.0
64-bit
Cinnamon
2.1
64-bit
Cinnamon
1.2b
64-bit
Cinnamon
1.2a
64-bit
Cinnamon
1.1c
64-bit
Butterfly
0.5
64-bit
Butterfly
0.4
ChessKISS 1.7c 64-bit2141 38%
12/32
27%
8.5/32
      
Fortress 1.62213756%
18/32
48%
15.5/32
33%
10.5/32
 45%
14.5/32
  2%
0.5/25
 
Nesik 0.7.0 alpha213450%
15.5/31
23%
7.5/32
31%
10/32
 28%
9/32
    
WJChess 1.64213072%
23/32
47%
15/32
28%
9/32
 33%
10.5/32
    
NG-Play 9.84 64-bit2119  43%
11.5/27
 31%
10/32
    
Embla 1.0.3 64-bit2116 39%
12.5/32
47%
23/49
      
Alf 1.09 64-bit210973%
23.5/32
45%
14.5/32
       
BikJump 2.01 64-bit210356%
18/32
36%
11.5/32
41%
13/32
 45%
14.5/32
25%
8/32
   
Crabby 2.0.0 64-bit210350%
13.5/27
40%
10.5/26
       
Wing 2.0a210170%
22.5/32
45%
14.5/32
42%
12.5/30
 30%
9.5/32
41%
13/32
   
Clarabit 1.00 64-bit209775%
24/32
48%
15.5/32
33%
10.5/32
 44%
13.5/31
42%
13.5/32
   
Gogobello 0.12 64-bit2090  38%
12/32
 38%
12/32
    
NG-Play 9.83 64-bit2088     44%
14/32
36%
11.5/32
  
Squared-chess 1.3.0 64-bit208864%
20.5/32
 33%
10.5/32
      
Napoleon 1.5.0 64-bit2081  38%
12/32
 16%
5/31
    
Parrot 07.07.22208062%
20/32
 0%
0/1
      
Abbess 2018.02.07207170%
22.5/32
48%
15/31
44%
14/32
34%
9.5/28
     
Little Wing 0.5.0 64-bit2059 48%
15.5/32
66%
21/32
37%
10/27
     
Matheus 2.32058 42%
13.5/32
44%
14/32
30%
8/27
47%
15/32
47%
15/32
   
Monarch 1.72058 66%
21/32
56%
18.5/33
50%
11/22
     
NameEloCinnamon
2.3
64-bit
Cinnamon
2.2a
64-bit
Cinnamon
2.0
64-bit
Cinnamon
2.1
64-bit
Cinnamon
1.2b
64-bit
Cinnamon
1.2a
64-bit
Cinnamon
1.1c
64-bit
Butterfly
0.5
64-bit
Butterfly
0.4
Small Potato 0.7.0 64-bit2058 64%
20.5/32
31%
10/32
45%
12.5/28
     
Smash 1.0.3a 64-bit2058 50%
16/32
 45%
12.5/28
     
ChessMind 0.822057 42%
13.5/32
66%
21/32
36%
10.5/29
44%
14/32
45%
14.5/32
   
MadChess 1.2 64-bit2049    34%
11/32
39%
12.5/32
56%
18/32
  
Vice 1.0 64-bit2044 59%
19/32
50%
16.5/33
46%
12.5/27
48%
15/31
38%
12/32
52%
16.5/32
  
Gerbil 0.2 64-bit2043 47%
15/32
44%
14/32
50%
14.5/29
41%
13/32
39%
12.5/32
   
Detroid 0.9.0 64-bit2040 39%
12.5/32
 43%
12/28
     
Jabba 1.0 64-bit2036 59%
19/32
58%
18.5/32
45%
12.5/28
44%
14/32
56%
18/32
   
Bestia 0.902019 78%
25/32
58%
19/33
 44%
13.5/31
34%
11/32
   
Soldat III 0.178 64-bit2019  55%
17.5/32
 50%
15.5/31
44%
14/32
   
Ecce 1.0 (rev. 508) 64-bit2018 63%
19.5/31
50%
5.5/11
 55%
16.5/30
55%
17.5/32
   
Leonidas 8.3 64-bit2005  50%
1/2
   80%
8/10
  
Coiled 0.2b 64-bit1997  60%
18/30
 41%
13/32
    
Small Potato 0.6.11993  58%
18/31
 61%
19.5/32
58%
18.5/32
53%
17/32
  
Armageddon 2.3081986  59%
19.5/33
 50%
16/32
58%
18/31
45%
14/31
  
BigLion 2.23x1986  65%
20/31
 53%
17/32
44%
14/32
48%
15.5/32
  
Faile 1.4.41980  62%
20.5/33
  45%
14.5/32
34%
11/32
  
SSEChessII 2.05 DC1967  56%
18/32
  47%
15/32
47%
15/32
  
Marvin 1.3.01966  59%
19/32
  44%
14/32
55%
17.5/32
  
Soldat III 0.172 32-bit1963     56%
18/32
56%
18/32
  
NameEloCinnamon
2.3
64-bit
Cinnamon
2.2a
64-bit
Cinnamon
2.0
64-bit
Cinnamon
2.1
64-bit
Cinnamon
1.2b
64-bit
Cinnamon
1.2a
64-bit
Cinnamon
1.1c
64-bit
Butterfly
0.5
64-bit
Butterfly
0.4
Cilian 4.141957  73%
23.5/32
  44%
14/32
61%
19.5/32
  
Eia 0.31957  0%
0/1
 58%
17.5/30
    
Micro-Max 4.81953     67%
21.5/32
26%
8/31
  
Rival 1.181953     50%
16/32
41%
13/32
  
JanWillem 1.131952     53%
17/32
48%
15.5/32
  
BSC 3.9++ 64-bit1937     48%
15.5/32
56%
18/32
  
Heracles 0.6.161925     62%
20/32
64%
20.5/32
  
Smash 1.0.31924     77%
24.5/32
69%
22/32
  
IACH 0.56z1917  100%
1/1
  52%
16/31
61%
19.5/32
20%
5/25
 
BamBam1912     61%
19.5/32
58%
18.5/32
  
Warrior 1.0.31907     58%
18.5/32
64%
20.5/32
  
Clueless 1.41901     69%
22/32
56%
18/32
  
SnailChess 4.0131893     58%
18.5/32
70%
22.5/32
  
Purple Haze 2.1.01881     59%
19/32
52%
16.5/32
  
ChessterfieldCL i5a1809  54%
21.5/40
   56%
18/32
  
Beaches 2.321797     62%
20/32
  38%
1.5/4
Laurifer 1.01766       50%
12.5/25
25%
1/4
Elf 1.3.01742      81%
23.5/29
 0%
0/3
Adamant 1.71732      75%
22.5/30
41%
9/22
21%
7/34
GChess IV 0.2.01732  100%
1/1
     18%
6/33
NameEloCinnamon
2.3
64-bit
Cinnamon
2.2a
64-bit
Cinnamon
2.0
64-bit
Cinnamon
2.1
64-bit
Cinnamon
1.2b
64-bit
Cinnamon
1.2a
64-bit
Cinnamon
1.1c
64-bit
Butterfly
0.5
64-bit
Butterfly
0.4
TSCP 1.811723      64%
20.5/32
 25%
8.5/34
RumbleMinze 1.0.331707  100%
1/1
    40%
10/25
 
Coiled 0.1a1694    88%
15/17
 75%
31.5/42
  
ALChess 1.5b1657      73%
23.5/32
 12%
0.5/4
Pooky 2.71651       50%
11/22
39%
12/31
IQ23.0031641      72%
23/32
 24%
6.5/27
Vapor 0.01r121640       45%
9.5/21
34%
10.5/31
Zotron 4.4.61592       48%
11/23
27%
9/33
Needle 0.5311580       46%
10.5/23
42%
14/33
Vajolet 0.4.11512       65%
15/23
55%
17.5/32
Exacto 0.d1506       66%
16.5/25
46%
13/28
Piranha 0.51498       75%
18/24
48%
28.5/60
Tarrasch Toy Engine 0.9061489       57%
12.5/22
48%
27.5/57
APILChess 1.05r1b1482       61%
14/23
38%
10.5/28
Roque 1.11466       78%
18/23
48%
14/29
Blikskottel 0.81459       79%
15/19
60%
37/62
Nero 6.11447       68%
15/22
56%
33/59
Eden 0.0.131404       74%
17/23
52%
32.5/62
Numpty Omega1380       68%
15/22
67%
19.5/29
Virutor Chess 1.11363       74%
17/23
55%
18/33
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 October 24, 2020