CCRL Blitz
Downloads and Statistics
May 30, 2020
Testing summary:
Total: 2'293'769 games
played by 2'689 programs

White wins: 884'159 (38.5%)
Black wins: 711'678 (31.0%)
Draws: 697'932 (30.4%)
White score: 53.8%

Custom engine selection

Comparing 6 engines!
6 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 30, 2020 with Bayeselo based on 2'293'769 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+
1Donna 4.1 64-bit2695+13−1349.1%+6.230.0%2284 
100.0%
 Donna 4.0 64-bit2650+13−1348.4%+11.334.0%2108
95.0%
 Donna 3.1 64-bit2629+22−2248.8%+8.929.2%689
72.6%
 Donna 3.0 64-bit2620+18−1848.9%+8.429.4%1024
100.0%
 Donna 2.1 64-bit2574+19−1949.3%+4.226.5%948
81.0%
 Donna 2.0 64-bit2562+19−1950.6%−4.629.1%955
 

Results matrix

Custom engine selection
#NameElo123456
1Donna 4.1 64-bit2695      
2Donna 4.0 64-bit2650      
3Donna 3.1 64-bit2629      
4Donna 3.0 64-bit2620      
5Donna 2.1 64-bit2574      
6Donna 2.0 64-bit2562      
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
#NameElo123456
1Donna 4.1 64-bit2695 100.0100.0100.0100.0100.0
2Donna 4.0 64-bit26500.0 95.099.6100.0100.0
3Donna 3.1 64-bit26290.05.0 72.6100.0100.0
4Donna 3.0 64-bit26200.00.427.4 100.0100.0
5Donna 2.1 64-bit25740.00.00.00.0 81.0
6Donna 2.0 64-bit25620.00.00.00.019.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Donna 4.1 64-bit2695 13657206673131
2Donna 4.0 64-bit26501365 11151445596665
3Donna 3.1 64-bit26297201115 1087312375
4Donna 3.0 64-bit262066714451087 10851021
5Donna 2.1 64-bit257435963121085 1082
6Donna 2.0 64-bit256213166537510211082 
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
#NameElo123456
1Donna 4.1 64-bit2695 31.124.220.20.14.0
2Donna 4.0 64-bit265031.1 39.946.119.521.7
3Donna 3.1 64-bit262924.239.9 63.519.122.8
4Donna 3.0 64-bit262020.246.163.5 55.051.6
5Donna 2.1 64-bit25740.119.519.155.0 56.9
6Donna 2.0 64-bit25624.021.722.851.656.9 
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 53 common opponents

Custom engine selection
NameEloDonna
4.1
64-bit
Donna
4.0
64-bit
Donna
3.1
64-bit
Donna
3.0
64-bit
Donna
2.1
64-bit
Donna
2.0
64-bit
Hakkapeliitta TCEC v2 64-bit302050%
0.5/1
0%
0/1
    
Crafty 25.2 64-bit293350%
0.5/1
0%
0/1
    
Gaviota 1.0 64-bit287250%
0.5/1
0%
0/1
    
Ktulu 92782100%
1/1
0%
0/1
    
Pawny 1.2 64-bit276745%
14.5/32
0%
0/2
    
Chronos 1.9.9 64-bit273958%
18.5/32
39%
12.5/32
    
Cheese 1.9 64-bit273135%
11/31
33%
11/33
    
GreKo 2018.08 64-bit270934%
22/64
34%
11/32
    
Counter 2.9 64-bit270248%
15.5/32
35%
24.5/70
    
Tucano 5.00 64-bit2702 33%
10.5/32
39%
12.5/32
34%
11/32
  
Delfi 5.4268351%
32.5/64
47%
16/34
50%
16/32
34%
11/32
  
RedQueen 1.1.97 64-bit2680 48%
15.5/32
48%
15.5/32
38%
12/32
  
Djinn 1.021 64-bit267444%
27/62
39%
13.5/35
39%
12.5/32
50%
16/32
  
Pawny 1.1 64-bit2674 45%
14.5/32
50%
2/4
33%
10.5/32
  
Daydreamer 1.75 64-bit2673 47%
15/32
61%
19.5/32
45%
14.5/32
  
RedQueen 1.1.98 64-bit266752%
31.5/61
0%
0/1
    
Gandalf 7 64-bit266352%
33/64
38%
19/50
    
Alaric 707266252%
32/61
53%
17.5/33
45%
13.5/30
50%
16/32
  
Cheese 1.7 64-bit2655 53%
17/32
38%
12/32
45%
14.5/32
  
Phalanx XXV265564%
20.5/32
52%
32.5/63
    
NameEloDonna
4.1
64-bit
Donna
4.0
64-bit
Donna
3.1
64-bit
Donna
3.0
64-bit
Donna
2.1
64-bit
Donna
2.0
64-bit
Nebula 2.0 64-bit265361%
19.5/32
38%
12.5/33
38%
12/32
47%
15/32
  
Colossus 2008b264166%
21/32
61%
21.5/35
43%
13/30
44%
14/32
  
Cyrano 0.6b17 64-bit264153%
16.5/31
62%
21/34
52%
15.5/30
   
Rodin 8.0263866%
21/32
55%
18/33
    
Sjakk 2.2 64-bit263762%
20/32
51%
17.5/34
39%
12.5/32
52%
16.5/32
  
E.T. Chess 13.01.08263464%
20.5/32
50%
17/34
56%
17.5/31
55%
17.5/32
  
WyldChess 1.51 64-bit262862%
20/32
55%
18/33
    
Gandalf 62627 0%
0/1
   33%
10.5/32
WildCat 8262458%
18.5/32
52%
17/33
48%
14.5/30
56%
18/32
 48%
15.5/32
Movei 00.8.438 (10 10 10)262269%
22/32
75%
1.5/2
39%
12.5/32
58%
18.5/32
 44%
14/32
Philou 3.7.1 64-bit2619 47%
15/32
39%
12.5/32
45%
14.5/32
44%
14/32
39%
12.5/32
Sloppy 0.2.2 64-bit2616 50%
17.5/35
47%
14/30
41%
13/32
52%
16.5/32
44%
14/32
Slow Chess Blitz WV2.12615 53%
17.5/33
66%
20.5/31
39%
12.5/32
52%
16.5/32
47%
15/32
Rodin 7.02613 55%
17.5/32
55%
16/29
45%
14.5/32
45%
14.5/32
45%
14/31
Rotor 0.82612 59%
20/34
 52%
16.5/32
42%
13/31
34%
11/32
Glass 2.0 64-bit2611   56%
18/32
41%
13/32
52%
16/31
Jellyfish 1.1 64-bit2611 66%
21/32
 45%
14.5/32
47%
15/32
47%
15/32
NoraGrace 2.0 64-bit2610 50%
15.5/31
 58%
18.5/32
47%
14.5/31
30%
9.5/32
Ruffian 2.1.02609100%
1/1
   45%
14/31
50%
16/32
Amyan 1.722604 0%
0/1
 44%
14/32
47%
15/32
59%
19/32
NameEloDonna
4.1
64-bit
Donna
4.0
64-bit
Donna
3.1
64-bit
Donna
3.0
64-bit
Donna
2.1
64-bit
Donna
2.0
64-bit
Pharaon 3.5.12603 48%
16/33
 53%
17/32
41%
13/32
34%
11/32
GarboChess 2.10 64-bit2598 59%
19.5/33
 50%
16/32
45%
14.5/32
44%
14/32
Phalanx XXIV2589   55%
17.5/32
53%
17/32
31%
9.5/31
Francesca MAD 0.192581   61%
19.5/32
38%
12/32
47%
15/32
Hamsters 0.7.12579 100%
1/1
 48%
15.5/32
58%
18.5/32
64%
20.5/32
GreKo 12.9 64-bit2577   55%
17.5/32
45%
14.5/32
 
Arminius 2015-08-06 64-bit2574   75%
24/32
37%
11.5/31
 
SOS 5.12572 100%
1/1
 53%
17/32
47%
15/32
 
Petir 4.392566    38%
12/32
39%
12.5/32
Capivara LK 0.09b02c 64-bit2565    45%
14.5/32
48%
15.5/32
Brutus 8.05 64-bit2559 100%
1/1
55%
16.5/30
 47%
15/32
 
AnMon 5.752539 100%
1/1
  56%
17.5/31
 
SpiderChess 0706032439 0%
0/1
   69%
22/32
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 30, 2020