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 7 engines!
7 selected engines played 46 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+
1AdaChess 3.6 64-bit1950+18−1851.1%−6.518.3%1188 
100.0%
 AdaChess 3.1 64-bit1789+22−2242.0%+64.413.0%843
100.0%
 AdaChess 3.4 64-bit1726+29−2937.8%+89.721.6%436
99.9%
 AdaChess 20161108 64-bit1661+26−2656.5%−48.126.3%517
65.8%
 AdaChess 20170209 64-bit1654+21−2147.7%+16.713.2%944
99.8%
 AdaChess 2.01613+19−1947.0%+21.016.9%1119
100.0%
 AdaChess 1.01067+90−5911.3%+489.113.8%320
 

Results matrix

Custom engine selection
#NameElo1234567
1AdaChess 3.6 64-bit1950       
2AdaChess 3.1 64-bit1789       
3AdaChess 3.4 64-bit1726       
4AdaChess 20161108 64-bit1661    30 − 16
+25−11=10
+104
  
5AdaChess 20170209 64-bit1654   16 − 30
+11−25=10
−104
   
6AdaChess 2.01613       
7AdaChess 1.01067       
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
1AdaChess 3.6 64-bit1950 100.0100.0100.0100.0100.0100.0
2AdaChess 3.1 64-bit17890.0 100.0100.0100.0100.0100.0
3AdaChess 3.4 64-bit17260.00.0 99.9100.0100.0100.0
4AdaChess 20161108 64-bit16610.00.00.1 65.899.8100.0
5AdaChess 20170209 64-bit16540.00.00.034.2 99.8100.0
6AdaChess 2.016130.00.00.00.20.2 100.0
7AdaChess 1.010670.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1AdaChess 3.6 64-bit1950 83165676018
2AdaChess 3.1 64-bit1789831 31001063087
3AdaChess 3.4 64-bit172665310 52211323
4AdaChess 20161108 64-bit1661605 2172259
5AdaChess 20170209 64-bit165476106221217 36339
6AdaChess 2.01613030132225363 18
7AdaChess 1.010671887393918 
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
1AdaChess 3.6 64-bit1950 40.94.00.43.60.01.2
2AdaChess 3.1 64-bit178940.9 24.20.05.91.57.5
3AdaChess 3.4 64-bit17264.024.2 0.516.08.50.4
4AdaChess 20161108 64-bit16610.40.00.5 14.913.81.1
5AdaChess 20170209 64-bit16543.65.916.014.9 17.63.1
6AdaChess 2.016130.01.58.513.817.6 1.3
7AdaChess 1.010671.27.50.41.13.11.3 
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 43 common opponents

Custom engine selection
NameEloAdaChess
3.6
64-bit
AdaChess
3.1
64-bit
AdaChess
3.4
64-bit
AdaChess
20161108
64-bit
AdaChess
20170209
64-bit
AdaChess
2.0
AdaChess
1.0
ALChess 1.84196247%
15/32
40%
12.5/31
     
Micro-Max 4.8195335%
11/31
23%
7.5/32
     
Etude 0.1.2195252%
16.5/32
44%
14/32
     
JanWillem 1.13195261%
19.5/32
19%
6/32
     
BSC 3.9++ 64-bit193756%
18/32
34%
11/32
     
Heracles 0.6.16192553%
17/32
27%
8.5/32
     
SamChess192150%
16/32
39%
12.5/32
    0%
0/6
IACH 0.56z191750%
16/32
48%
15.5/32
     
Claudia 0.5190861%
19.5/32
23%
7/30
     
Warrior 1.0.3190744%
14/32
45%
13.5/30
     
SnailChess 4.013189382%
25.5/31
33%
10.5/32
     
MatMoi 7.15.0-cct 64-bit188862%
20/32
31%
10/32
     
Purple Haze 2.1.0188164%
20.5/32
20%
6.5/32
37%
11.5/31
 24%
10.5/44
  
Butter 1.0 64-bit1855 52%
16.5/32
32%
10/31
    
Roce 0.03901853 39%
12.5/32
39%
12.5/32
    
Deepov 0.4.1 64-bit1852 47%
13.5/29
22%
6.5/29
    
Ranita 2.41842 44%
14/32
39%
10.5/27
    
HeavyChess 0.13 beta1831 28%
8/29
    8%
0.5/6
Ziggurat 0.18 64-bit181550%
0.5/1
45%
13.5/30
     
MorphyChess 1.0.51803  48%
15/31
  12%
4/32
 
NameEloAdaChess
3.6
64-bit
AdaChess
3.1
64-bit
AdaChess
3.4
64-bit
AdaChess
20161108
64-bit
AdaChess
20170209
64-bit
AdaChess
2.0
AdaChess
1.0
Pigeon 1.5.1 64-bit1799  33%
10.5/32
 30%
12/40
  
Beaches 2.321797  40%
12.5/31
  14%
4.5/32
 
Enigma 1.1.41790  45%
12.5/28
 36%
14.5/40
  
Bremboce 0.6.21780 57%
17/30
    0%
0/5
Pulsar 2009-9b1767 57%
16.5/29
    0%
0/6
Kanguruh 1.931734    38%
15/40
33%
10.5/32
 
SEE 0.6.91723100%
1/1
57%
12/21
100%
1/1
    
TSCP 1.811723 55%
5.5/10
  32%
13/40
33%
10.5/32
 
Zoidberg 0.11721 76%
17.5/23
    0%
0/6
SharpChess2 2.6.91677    43%
20/46
 0%
0/7
Cmcchess 2.51658     32%
9.5/30
25%
1.5/6
IQ23.0031641  50%
0.5/1
 52%
21/40
47%
14.5/31
 
Vapor 0.01r121640100%
1/1
  48%
21/44
   
Storm 0.61628   49%
20.5/42
 66%
20.5/31
 
Philemon C1609100%
1/1
  40%
18.5/46
   
Rainman 0.7.51606  50%
0.5/1
55%
22.5/41
42%
17.5/42
61%
19.5/32
 
Zotron 4.4.61592   59%
26.5/45
 47%
14.5/31
 
Needle 0.5311580    55%
23/42
58%
18.5/32
 
Shallow Blue 1.1.0 64-bit1565   65%
8.5/13
68%
30/44
  
MSCP 1.6h1559  0%
0/1
50%
0.5/1
  0%
0/6
NameEloAdaChess
3.6
64-bit
AdaChess
3.1
64-bit
AdaChess
3.4
64-bit
AdaChess
20161108
64-bit
AdaChess
20170209
64-bit
AdaChess
2.0
AdaChess
1.0
Skiull 0.1 64-bit1558   50%
0.5/1
 52%
16.5/32
 
Apep 1.011476   100%
1/1
82%
33/40
 0%
0/6
KillerQueen 2.0b31289   100%
1/1
  25%
1.5/6
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