CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 8 engines!
8 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 August 1, 2020 with Bayeselo based on 2'344'796 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 2.2a 64-bit2070+17−1749.0%+7.124.1%1205 
100.0%
 Cinnamon 2.0 64-bit2022+12−1249.9%−0.522.0%2537
86.7%
 Cinnamon 2.1 64-bit2002+33−3342.7%+51.621.2%330
64.9%
 Cinnamon 1.2b 64-bit1994+19−1852.9%−29.920.2%1188
83.6%
 Cinnamon 1.2a 64-bit1982+17−1750.0%−0.625.3%1260
99.7%
 Cinnamon 1.1c 64-bit1947+19−1958.3%−59.721.5%1146
100.0%
 Butterfly 0.5 64-bit1613+26−2653.6%−8.139.6%533
100.0%
 Butterfly 0.41486+15−1540.1%+72.039.7%1492
 

Results matrix

Custom engine selection
#NameElo12345678
1Cinnamon 2.2a 64-bit2070        
2Cinnamon 2.0 64-bit2022        
3Cinnamon 2.1 64-bit2002        
4Cinnamon 1.2b 64-bit1994        
5Cinnamon 1.2a 64-bit1982        
6Cinnamon 1.1c 64-bit1947        
7Butterfly 0.5 64-bit1613        
8Butterfly 0.41486        
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
#NameElo12345678
1Cinnamon 2.2a 64-bit2070 100.0100.0100.0100.0100.0100.0100.0
2Cinnamon 2.0 64-bit20220.0 86.799.2100.0100.0100.0100.0
3Cinnamon 2.1 64-bit20020.013.3 64.985.399.7100.0100.0
4Cinnamon 1.2b 64-bit19940.00.835.1 83.6100.0100.0100.0
5Cinnamon 1.2a 64-bit19820.00.014.716.4 99.7100.0100.0
6Cinnamon 1.1c 64-bit19470.00.00.30.00.3 100.0100.0
7Butterfly 0.5 64-bit16130.00.00.00.00.00.0 100.0
8Butterfly 0.414860.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Cinnamon 2.2a 64-bit2070 120265282663964570
2Cinnamon 2.0 64-bit20221202 53513031123593633
3Cinnamon 2.1 64-bit2002652535 2993005900
4Cinnamon 1.2b 64-bit19948261303299 953369570
5Cinnamon 1.2a 64-bit19826391123300953 14685612
6Cinnamon 1.1c 64-bit194764593593691468 109210
7Butterfly 0.5 64-bit1613576305756109 933
8Butterfly 0.41486030012210933 
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
#NameElo12345678
1Cinnamon 2.2a 64-bit2070 32.142.534.525.92.73.30.0
2Cinnamon 2.0 64-bit202232.1 18.735.029.616.12.10.1
3Cinnamon 2.1 64-bit200242.518.7 19.718.94.00.00.0
4Cinnamon 1.2b 64-bit199434.535.019.7 38.915.83.30.0
5Cinnamon 1.2a 64-bit198225.929.618.938.9 61.03.10.4
6Cinnamon 1.1c 64-bit19472.716.14.015.861.0 6.58.0
7Butterfly 0.5 64-bit16133.32.10.03.33.16.5 46.1
8Butterfly 0.414860.00.10.00.00.48.046.1 
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 76 common opponents

Custom engine selection
NameEloCinnamon
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-bit213938%
12/32
27%
8.5/32
      
Fortress 1.62213748%
15.5/32
33%
10.5/32
 45%
14.5/32
  2%
0.5/25
 
Nesik 0.7.0 alpha213323%
7.5/32
31%
10/32
 28%
9/32
    
WJChess 1.64213147%
15/32
28%
9/32
 33%
10.5/32
    
NG-Play 9.84 64-bit2118 43%
11.5/27
 31%
10/32
    
Embla 1.0.3 64-bit211639%
12.5/32
47%
23/49
      
BikJump 2.01 64-bit210236%
11.5/32
41%
13/32
 45%
14.5/32
25%
8/32
   
Wing 2.0a210145%
14.5/32
42%
12.5/30
 30%
9.5/32
41%
13/32
   
Clarabit 1.00 64-bit209648%
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
  
Napoleon 1.5.0 64-bit2081 38%
12/32
 16%
5/31
    
Abbess 2018.02.07207248%
15/31
44%
14/32
34%
9.5/28
     
Smash 1.0.3a 64-bit206250%
16/32
 45%
12.5/28
     
Little Wing 0.5.0 64-bit205948%
15.5/32
66%
21/32
37%
10/27
     
Matheus 2.3205842%
13.5/32
44%
14/32
30%
8/27
47%
15/32
47%
15/32
   
Monarch 1.7205866%
21/32
56%
18.5/33
50%
11/22
     
ChessMind 0.82205742%
13.5/32
66%
21/32
36%
10.5/29
44%
14/32
45%
14.5/32
   
Small Potato 0.7.0 64-bit205664%
20.5/32
31%
10/32
45%
12.5/28
     
MadChess 1.2 64-bit2049   34%
11/32
39%
12.5/32
56%
18/32
  
NameEloCinnamon
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
Gerbil 0.2 64-bit204247%
15/32
44%
14/32
50%
14.5/29
41%
13/32
39%
12.5/32
   
Vice 1.0 64-bit204259%
19/32
50%
16.5/33
46%
12.5/27
48%
15/31
38%
12/32
52%
16.5/32
  
Detroid 0.9.0 64-bit204039%
12.5/32
 43%
12/28
     
Jabba 1.0 64-bit203559%
19/32
58%
18.5/32
45%
12.5/28
44%
14/32
56%
18/32
   
Bestia 0.90201978%
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-bit201663%
19.5/31
50%
5.5/11
 55%
16.5/30
55%
17.5/32
   
Leonidas 83 64-bit2006 50%
1/2
   80%
8/10
  
Coiled 0.2b 64-bit1997 60%
18/30
 41%
13/32
    
Small Potato 0.6.11992 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-bit1962    56%
18/32
56%
18/32
  
Cilian 4.141957 73%
23.5/32
  44%
14/32
61%
19.5/32
  
Eia 0.31955 0%
0/1
 58%
17.5/30
    
Micro-Max 4.81954    67%
21.5/32
26%
8/31
  
Rival 1.181953    50%
16/32
41%
13/32
  
NameEloCinnamon
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
JanWillem 1.131951    53%
17/32
48%
15.5/32
  
BSC 3.9++ 64-bit1938    48%
15.5/32
56%
18/32
  
Heracles 0.6.161924    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 i5a1808 54%
21.5/40
   56%
18/32
  
Beaches 2.321797    62%
20/32
  38%
1.5/4
Laurifer 1.01765      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
TSCP 1.811723     64%
20.5/32
 25%
8.5/34
RumbleMinze 1.0.331706 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
NameEloCinnamon
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
Pooky 2.71655      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 4.4.61591      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.d1507      66%
16.5/25
46%
13/28
Piranha 0.51500      75%
18/24
48%
28.5/60
Tarrasch Toy Engine 0.9061492      57%
12.5/22
48%
27.5/57
APILChess 1.05r1b1482      61%
14/23
38%
10.5/28
Roque 1.11467      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 August 1, 2020