CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 7 engines!
7 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 April 17, 2021 with Bayeselo based on 2'506'279 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 2.2 64-bit2439+12−1248.5%+11.123.0%2479 
100.0%
 MadChess 2.1 64-bit2383+19−1957.0%−51.023.0%1050
100.0%
 MadChess 2.0 64-bit2285+16−1652.2%−16.520.3%1504
100.0%
 MadChess 1.2 64-bit2049+17−1750.0%+3.319.9%1378
100.0%
 MadChess 1.0 64-bit1860+20−2044.6%+39.221.7%948
100.0%
 RumbleMinze 1.0.331706+28−2840.8%+85.614.0%557
92.7%
 RumbleMinze 1.0.301680+22−2246.3%+28.318.9%774
 

Results matrix

Custom engine selection
#NameElo1234567
1MadChess 2.2 64-bit2439       
2MadChess 2.1 64-bit2383       
3MadChess 2.0 64-bit2285       
4MadChess 1.2 64-bit2049       
5MadChess 1.0 64-bit1860       
6RumbleMinze 1.0.331706       
7RumbleMinze 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
#NameElo1234567
1MadChess 2.2 64-bit2439 100.0100.0100.0100.0100.0100.0
2MadChess 2.1 64-bit23830.0 100.0100.0100.0100.0100.0
3MadChess 2.0 64-bit22850.00.0 100.0100.0100.0100.0
4MadChess 1.2 64-bit20490.00.00.0 100.0100.0100.0
5MadChess 1.0 64-bit18600.00.00.00.0 100.0100.0
6RumbleMinze 1.0.3317060.00.00.00.00.0 92.7
7RumbleMinze 1.0.3016800.00.00.00.00.07.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1MadChess 2.2 64-bit2439 207876000
2MadChess 2.1 64-bit2383207 6733000
3MadChess 2.0 64-bit228587673 241000
4MadChess 1.2 64-bit204963241 8221820
5MadChess 1.0 64-bit1860000822 190127
6RumbleMinze 1.0.331706000182190 311
7RumbleMinze 1.0.3016800000127311 
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
#NameElo1234567
1MadChess 2.2 64-bit2439 5.92.20.20.00.00.0
2MadChess 2.1 64-bit23835.9 26.40.10.00.00.0
3MadChess 2.0 64-bit22852.226.4 8.40.00.00.0
4MadChess 1.2 64-bit20490.20.18.4 35.39.40.0
5MadChess 1.0 64-bit18600.00.00.035.3 12.67.4
6RumbleMinze 1.0.3317060.00.00.09.412.6 23.4
7RumbleMinze 1.0.3016800.00.00.00.07.423.4 
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 69 common opponents

Custom engine selection
NameEloMadChess
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
Magnum 4.0 32-bit249650%
1/2
  10%
1/10
   
Gothmog 1.0b1024830%
0/1
0%
0/1
     
Dragon 4.6241750%
16/32
0%
0/1
     
Leila 0.53h2386100%
1/1
57%
29/51
100%
1/1
    
Diablo 0.5.1238466%
21/32
52%
26/50
     
Gosu 0.16238150%
1/2
50%
25/50
0%
0/1
    
Myrddin 0.87 64-bit238075%
1.5/2
47%
23.5/50
     
Patzer 3.80237280%
25.5/32
60%
29/48
     
The Crazy Bishop 00522363 0%
0/1
0%
0/1
    
Lozza 1.16 64-bit2359 50%
0.5/1
0%
0/1
    
Tigran 2.4n 64-bit23440%
0/1
75%
1.5/2
     
TJchess 1.1 64-bit233667%
21.5/32
 44%
14/32
    
Sage 3.532323100%
1/1
 53%
17/32
    
Chezzz 1.0.32320100%
1/1
0%
0/1
36%
11.5/32
    
Mediocre 0.5 64-bit231875%
1.5/2
 42%
13/31
    
Absolute Zero 2.4.7.2 64-bit2316 53%
32/60
38%
4.5/12
    
Aice 0.99.2231650%
0.5/1
59%
35.5/60
59%
19/32
    
Barbarossa 0.4.0 64-bit231650%
1/2
100%
1/1
     
Sungorus 1.4 64-bit2310 58%
35/60
47%
29/62
    
Asterisk 0.62306100%
2/2
61%
37/61
     
NameEloMadChess
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
Averno 0.812306100%
1/1
62%
37/60
29%
9/31
    
EveAnn 1.71a2306  42%
13.5/32
21%
6.5/31
   
Joker 1.1.142301 49%
30.5/62
30%
9/30
    
KnightX 1.922295 66%
39.5/60
50%
31.5/63
    
Resp 0.19 64-bit Nobook22950%
0/1
60%
36/60
     
Ayito 0.2.9942286 63%
38.5/61
45%
13.5/30
    
Fischerle 0.9.70 SE 64-bit2270  50%
16/32
14%
3/21
   
Natwarlal 0.142259 100%
1/1
71%
20.5/29
    
Absolute Zero 2.4.0.0 64-bit2258  58%
17.5/30
27%
8.5/32
   
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-bit2199100%
1/1
50%
0.5/1
     
Mango Paola Ajedrez 1.02186  55%
17.5/32
15%
4.5/31
   
Protej 0.5.8c2184 50%
0.5/1
84%
26/31
    
BlackBishop 1.02154 100%
1/1
72%
23/32
    
Fortress 1.622136   41%
13/32
 18%
4.5/25
 
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
  
NameEloMadChess
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
Armageddon 2.3081985   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 DC1966   61%
19.5/32
28%
9/32
  
Marvin 1.3.01965   50%
16/32
38%
12/32
  
Soldat III 0.172 32-bit1962   67%
21.5/32
42%
13.5/32
  
Cilian 4.141955   52%
16.5/32
45%
14.5/32
  
Micro-Max 4.81953   56%
18/32
28%
8/29
  
Rival 1.181952   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 0.6.161924    61%
19/31
100%
1/1
 
Smash 1.0.31924   73%
23.5/32
48%
15.5/32
50%
1/2
 
IACH 0.56z1915    45%
14.5/32
23%
6/26
 
Dabbaba 7.491907    37%
11.5/31
0%
0/1
 
SnailChess 4.0131892    41%
13/32
100%
1/1
 
Purple Haze 2.1.01877    38%
26/69
100%
1/1
 
Beaches 2.321796    60%
18.5/31
 42%
13.5/32
Embracer 1.121784     50%
0.5/1
44%
14/32
Laurifer 1.01771     41%
11.5/28
42%
13.5/32
NameEloMadChess
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
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 1.811723     100%
1/1
50%
16/32
Mizar 3.01682     100%
1/1
63%
19.5/31
JaksaH 1.11 64-bit1675     54%
13.5/25
55%
17.5/32
BACE 0.451674     44%
11/25
50%
16/32
Belzebub 0.671662     100%
1/1
52%
16/31
Pooky 2.71653     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%

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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 April 17, 2021