CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
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 May 1, 2021 with Bayeselo based on 2'515'858 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+
1MadChess 3.0 64-bit2579+28−2947.3%+21.320.6%446 
100.0%
 MadChess 2.2 64-bit2438+12−1248.3%+12.722.9%2511
100.0%
 MadChess 2.1 64-bit2384+19−1957.0%−51.723.0%1050
100.0%
 MadChess 2.0 64-bit2286+16−1652.2%−17.020.3%1504
100.0%
 MadChess 1.2 64-bit2049+17−1750.0%+3.719.9%1378
100.0%
 MadChess 1.0 64-bit1861+20−2044.6%+38.621.7%948
100.0%
 RumbleMinze 1.0.331707+28−2840.8%+84.914.0%557
92.6%
 RumbleMinze 1.0.301680+22−2246.3%+28.818.9%774
 

Results matrix

Custom engine selection
#NameElo12345678
1MadChess 3.0 64-bit2579        
2MadChess 2.2 64-bit2438        
3MadChess 2.1 64-bit2384        
4MadChess 2.0 64-bit2286        
5MadChess 1.2 64-bit2049        
6MadChess 1.0 64-bit1861        
7RumbleMinze 1.0.331707        
8RumbleMinze 1.0.301680        
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
1MadChess 3.0 64-bit2579 100.0100.0100.0100.0100.0100.0100.0
2MadChess 2.2 64-bit24380.0 100.0100.0100.0100.0100.0100.0
3MadChess 2.1 64-bit23840.00.0 100.0100.0100.0100.0100.0
4MadChess 2.0 64-bit22860.00.00.0 100.0100.0100.0100.0
5MadChess 1.2 64-bit20490.00.00.00.0 100.0100.0100.0
6MadChess 1.0 64-bit18610.00.00.00.00.0 100.0100.0
7RumbleMinze 1.0.3317070.00.00.00.00.00.0 92.6
8RumbleMinze 1.0.3016800.00.00.00.00.00.07.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1MadChess 3.0 64-bit2579 15000000
2MadChess 2.2 64-bit243815 207876000
3MadChess 2.1 64-bit23840207 6733000
4MadChess 2.0 64-bit2286087673 241000
5MadChess 1.2 64-bit2049063241 8221820
6MadChess 1.0 64-bit18610000822 190127
7RumbleMinze 1.0.3317070000182190 311
8RumbleMinze 1.0.30168000000127311 
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
1MadChess 3.0 64-bit2579 0.50.00.00.00.00.00.0
2MadChess 2.2 64-bit24380.5 5.82.20.20.00.00.0
3MadChess 2.1 64-bit23840.05.8 26.40.10.00.00.0
4MadChess 2.0 64-bit22860.02.226.4 8.40.00.00.0
5MadChess 1.2 64-bit20490.00.20.18.4 35.39.40.0
6MadChess 1.0 64-bit18610.00.00.00.035.3 12.67.4
7RumbleMinze 1.0.3317070.00.00.00.09.412.6 23.4
8RumbleMinze 1.0.3016800.00.00.00.00.07.423.4 
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 72 common opponents

Custom engine selection
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
Glass 2.0 64-bit261442%
12.5/30
50%
0.5/1
      
Ruffian 2.1.0261147%
15/32
50%
1/2
      
Pharaon 3.5.1260438%
12/32
50%
1/2
      
Magnum 4.0 32-bit2497 50%
1/2
  10%
1/10
   
Gothmog 1.0b102483 0%
0/1
0%
0/1
     
Dragon 4.62417 50%
16/32
0%
0/1
     
Leila 0.53h2387 100%
1/1
57%
29/51
100%
1/1
    
Diablo 0.5.12384 66%
21/32
52%
26/50
     
Gosu 0.162381 50%
1/2
50%
25/50
0%
0/1
    
Myrddin 0.87 64-bit2380 75%
1.5/2
47%
23.5/50
     
Patzer 3.802373 80%
25.5/32
60%
29/48
     
The Crazy Bishop 00522364  0%
0/1
0%
0/1
    
Lozza 1.16 64-bit2359  50%
0.5/1
0%
0/1
    
Tigran 2.4n 64-bit2344 0%
0/1
75%
1.5/2
     
TJchess 1.1 64-bit2337 67%
21.5/32
 44%
14/32
    
Sage 3.532324 100%
1/1
 53%
17/32
    
Chezzz 1.0.32321 100%
1/1
0%
0/1
36%
11.5/32
    
Mediocre 0.5 64-bit2318 75%
1.5/2
 42%
13/31
    
Absolute Zero 2.4.7.2 64-bit2317  53%
32/60
38%
4.5/12
    
Barbarossa 0.4.0 64-bit2317 50%
1/2
100%
1/1
     
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
Aice 0.99.22316 50%
0.5/1
59%
35.5/60
59%
19/32
    
Sungorus 1.4 64-bit2310  58%
35/60
47%
29/62
    
EveAnn 1.71a2307   42%
13.5/32
21%
6.5/31
   
Asterisk 0.62306 100%
2/2
61%
37/61
     
Averno 0.812306 100%
1/1
62%
37/60
29%
9/31
    
Joker 1.1.142301  49%
30.5/62
30%
9/30
    
KnightX 1.922296  66%
39.5/60
50%
31.5/63
    
Resp 0.19 64-bit Nobook2296 0%
0/1
60%
36/60
     
Ayito 0.2.9942286  63%
38.5/61
45%
13.5/30
    
Fischerle 0.9.70 SE 64-bit2271   50%
16/32
14%
3/21
   
Absolute Zero 2.4.0.0 64-bit2259   58%
17.5/30
27%
8.5/32
   
Natwarlal 0.142259  100%
1/1
71%
20.5/29
    
Anechka 0.082233  100%
1/1
0%
0/1
    
AliChess 4.252227  0%
0/1
0%
0/1
    
Beowulf 2.4a 32-bit2204  100%
1/1
58%
18.5/32
    
NG-Play 9.87b 64-bit2201 100%
1/1
50%
0.5/1
     
Mango Paola Ajedrez 1.02186   55%
17.5/32
15%
4.5/31
   
Protej 0.5.8c2185  50%
0.5/1
84%
26/31
    
BlackBishop 1.02155  100%
1/1
72%
23/32
    
Fortress 1.622136    41%
13/32
 18%
4.5/25
 
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
Vice 1.0 64-bit2043  100%
1/1
 59%
19/32
   
Bestia 0.902018    64%
20.5/32
 0%
0/1
 
Small Potato 0.6.11992    53%
16.5/31
36%
11.5/32
  
Armageddon 2.3081986    56%
17.5/31
25%
8/32
  
BigLion 2.23x1985    58%
18.5/32
23%
7.5/32
20%
5/25
 
Faile 1.4.41980    65%
20/31
27%
8.5/31
  
SSEChessII 2.05 DC1967    61%
19.5/32
28%
9/32
  
Marvin 1.3.01966    50%
16/32
38%
12/32
  
Soldat III 0.172 32-bit1962    67%
21.5/32
42%
13.5/32
  
Cilian 4.141956    52%
16.5/32
45%
14.5/32
  
Micro-Max 4.81953    56%
18/32
28%
8/29
  
Rival 1.181953    64%
20.5/32
31%
10/32
  
JanWillem 1.131951    72%
23/32
35%
10.5/30
7%
2/27
 
BSC 3.9++ 64-bit1936    55%
17/31
36%
11.5/32
  
Heracles 0.6.161925     61%
19/31
100%
1/1
 
Smash 1.0.31924    73%
23.5/32
48%
15.5/32
50%
1/2
 
IACH 0.56z1916     45%
14.5/32
23%
6/26
 
Dabbaba 7.491907     37%
11.5/31
0%
0/1
 
SnailChess 4.0131893     41%
13/32
100%
1/1
 
Purple Haze 2.1.01877     38%
26/69
100%
1/1
 
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
Beaches 2.321797     60%
18.5/31
 42%
13.5/32
Embracer 1.121785      50%
0.5/1
44%
14/32
Laurifer 1.01771      41%
11.5/28
42%
13.5/32
Robin 0.9831761     80%
25.5/32
 36%
11.5/32
Adamant 1.71732      58%
14.5/25
39%
12.5/32
GChess IV 0.2.01731      62%
2.5/4
44%
14/32
TSCP 1.811724      100%
1/1
50%
16/32
Mizar 3.01683      100%
1/1
63%
19.5/31
BACE 0.451675      44%
11/25
50%
16/32
JaksaH 1.11 64-bit1675      54%
13.5/25
55%
17.5/32
Belzebub 0.671663      100%
1/1
52%
16/31
Pooky 2.71654      52%
13/25
48%
15/31
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 May 1, 2021