CCRL Blitz
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 2'366'525 games
played by 2'795 programs

White wins: 911'830 (38.5%)
Black wins: 733'599 (31.0%)
Draws: 721'096 (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 September 12, 2020 with Bayeselo based on 2'366'525 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-bit1949+18−1851.1%−7.518.7%1158 
100.0%
 AdaChess 3.1 64-bit1788+22−2242.0%+64.313.0%843
100.0%
 AdaChess 3.4 64-bit1725+29−3037.8%+89.521.6%436
99.9%
 AdaChess 20161108 64-bit1660+26−2656.5%−48.126.3%517
65.8%
 AdaChess 20170209 64-bit1653+21−2147.7%+16.613.2%944
99.8%
 AdaChess 2.01612+19−1947.0%+21.016.9%1119
100.0%
 AdaChess 1.01066+88−5711.3%+489.113.8%320
 

Results matrix

Custom engine selection
#NameElo1234567
1AdaChess 3.6 64-bit1949       
2AdaChess 3.1 64-bit1788       
3AdaChess 3.4 64-bit1725       
4AdaChess 20161108 64-bit1660    30 − 16
+25−11=10
+104
  
5AdaChess 20170209 64-bit1653   16 − 30
+11−25=10
−104
   
6AdaChess 2.01612       
7AdaChess 1.01066       
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-bit1949 100.0100.0100.0100.0100.0100.0
2AdaChess 3.1 64-bit17880.0 100.0100.0100.0100.0100.0
3AdaChess 3.4 64-bit17250.00.0 99.9100.0100.0100.0
4AdaChess 20161108 64-bit16600.00.00.1 65.899.8100.0
5AdaChess 20170209 64-bit16530.00.00.034.2 99.8100.0
6AdaChess 2.016120.00.00.00.20.2 100.0
7AdaChess 1.010660.00.00.00.00.00.0 
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-bit1949 83165676018
2AdaChess 3.1 64-bit1788831 31001063087
3AdaChess 3.4 64-bit172565310 52211323
4AdaChess 20161108 64-bit1660605 2172259
5AdaChess 20170209 64-bit165376106221217 36339
6AdaChess 2.01612030132225363 18
7AdaChess 1.010661887393918 
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-bit1949 41.54.10.43.60.01.2
2AdaChess 3.1 64-bit178841.5 24.20.05.91.57.5
3AdaChess 3.4 64-bit17254.124.2 0.516.08.50.4
4AdaChess 20161108 64-bit16600.40.00.5 14.913.81.1
5AdaChess 20170209 64-bit16533.65.916.014.9 17.63.1
6AdaChess 2.016120.01.58.513.817.6 1.3
7AdaChess 1.010661.27.50.41.13.11.3 
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 1.84196047%
15/32
40%
12.5/31
     
Micro-Max 4.8195335%
11/31
23%
7.5/32
     
Etude 0.1.2195152%
16.5/32
44%
14/32
     
JanWillem 1.13195061%
19.5/32
19%
6/32
     
BSC 3.9++ 64-bit193656%
18/32
34%
11/32
     
Heracles 0.6.16192453%
17/32
27%
8.5/32
     
SamChess192050%
16/32
39%
12.5/32
    0%
0/6
IACH 0.56z191650%
16/32
48%
15.5/32
     
Claudia 0.5190761%
19.5/32
23%
7/30
     
Warrior 1.0.3190644%
14/32
45%
13.5/30
     
SnailChess 4.013189282%
25.5/31
33%
10.5/32
     
MatMoi 7.15.0-cct 64-bit188762%
20/32
31%
10/32
     
Purple Haze 2.1.0188064%
20.5/32
20%
6.5/32
37%
11.5/31
 24%
10.5/44
  
Butter 1.0 64-bit1854 52%
16.5/32
32%
10/31
    
Roce 0.03901852 39%
12.5/32
39%
12.5/32
    
Deepov 0.4.1 64-bit1850 47%
13.5/29
22%
6.5/29
    
Ranita 2.41841 44%
14/32
39%
10.5/27
    
HeavyChess 0.13 beta1830 28%
8/29
    8%
0.5/6
Ziggurat 0.18 64-bit181450%
0.5/1
45%
13.5/30
     
MorphyChess 1.0.51802  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-bit1798  33%
10.5/32
 30%
12/40
  
Beaches 2.321797  40%
12.5/31
  14%
4.5/32
 
Enigma 1.1.41789  45%
12.5/28
 36%
14.5/40
  
Bremboce 0.6.21779 57%
17/30
    0%
0/5
Pulsar 2009-9b1766 57%
16.5/29
    0%
0/6
Kanguruh 1.931733    38%
15/40
33%
10.5/32
 
SEE 0.6.91722100%
1/1
57%
12/21
100%
1/1
    
TSCP 1.811722 55%
5.5/10
  32%
13/40
33%
10.5/32
 
Zoidberg 0.11720 76%
17.5/23
    0%
0/6
SharpChess2 2.6.91676    43%
20/46
 0%
0/7
Cmcchess 2.51657     32%
9.5/30
25%
1.5/6
IQ23.0031640  50%
0.5/1
 52%
21/40
47%
14.5/31
 
Vapor 0.01r121639100%
1/1
  48%
21/44
   
Storm 0.61627   49%
20.5/42
 66%
20.5/31
 
Philemon C1608100%
1/1
  40%
18.5/46
   
Rainman 0.7.51605  50%
0.5/1
55%
22.5/41
42%
17.5/42
61%
19.5/32
 
Zotron 4.4.61591   59%
26.5/45
 47%
14.5/31
 
Needle 0.5311579    55%
23/42
58%
18.5/32
 
Shallow Blue 1.1.0 64-bit1564   65%
8.5/13
68%
30/44
  
MSCP 1.6h1558  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-bit1557   50%
0.5/1
 52%
16.5/32
 
Apep 1.011474   100%
1/1
82%
33/40
 0%
0/6
KillerQueen 2.0b31288   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 September 12, 2020