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 5 engines!
5 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+
1EveAnn 1.722328+13−1349.6%+4.323.6%2366 
97.8%
 EveAnn 1.702306+18−1845.0%+35.924.7%1084
48.3%
 EveAnn 1.71a2306+15−1553.3%−27.725.3%1557
100.0%
 EveAnn 1.662230+16−1646.3%+27.423.3%1425
79.8%
 EveAnn 1.642221+15−1548.7%+11.123.3%1585
 

Results matrix

Custom engine selection
#NameElo12345
1EveAnn 1.722328     
2EveAnn 1.702306     
3EveAnn 1.71a2306     
4EveAnn 1.662230     
5EveAnn 1.642221     
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
#NameElo12345
1EveAnn 1.722328 97.898.6100.0100.0
2EveAnn 1.7023062.2 48.3100.0100.0
3EveAnn 1.71a23061.451.7 100.0100.0
4EveAnn 1.6622300.00.00.0 79.8
5EveAnn 1.6422210.00.00.020.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1EveAnn 1.722328 9321336663660
2EveAnn 1.702306932 10531072583
3EveAnn 1.71a230613361053 1240813
4EveAnn 1.66223066310721240 1603
5EveAnn 1.6422216605838131603 
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
#NameElo12345
1EveAnn 1.722328 27.034.117.516.7
2EveAnn 1.70230627.0 39.942.721.8
3EveAnn 1.71a230634.139.9 41.625.9
4EveAnn 1.66223017.542.741.6 53.3
5EveAnn 1.64222116.721.825.953.3 
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 67 common opponents

Custom engine selection
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Philou 3.602551   8%
1.5/20
12%
2.5/20
Eeyore 1.52 64-bit2428100%
1/1
26%
8/31
   
Delphil 2.72421   25%
2.5/10
15%
1.5/10
Hussar 0.42420 34%
11/32
 27%
8.5/32
 
Ifrit m1.8 64-bit2405 33%
10.5/32
 21%
4/19
 
Bearded N44.5 64-bit239350%
0.5/1
 50%
0.5/1
  
MadChess 2.1 64-bit238341%
21/51
34%
20.5/60
   
Gosu 0.1623810%
0/1
32%
10/31
50%
0.5/1
  
Cmcchess 2.6 64-bit237552%
16/31
 50%
4.5/9
  
Der Bringer 1.923730%
0/1
41%
13/32
   
Terra 3.4236858%
18.5/32
 45%
14.5/32
30%
7/23
 
The Crazy Bishop 0052236348%
15.5/32
 44%
14/32
  
Homer 2.01235656%
18/32
   28%
8.5/30
Amateur 2.82235048%
15.5/32
44%
14/32
41%
13/32
  
Alex 2.14a 64-bit234745%
15/33
38%
12/32
50%
12.5/25
  
Plisk 0.2.7d 64-bit234442%
14/33
 22%
5/23
  
Tigran 2.4n 64-bit234459%
16.5/28
 50%
1/2
  
Horizon 4.4234338%
12.5/33
38%
12/32
45%
14.5/32
 42%
12.5/30
TJchess 1.1 64-bit2336  39%
12/31
47%
8.5/18
 
Queen 4.03233550%
16/32
 42%
13.5/32
 30%
9/30
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Arion 1.7233253%
18/34
48%
15/31
40%
11.5/29
42%
13.5/32
27%
8/30
Ares 1.0042331 48%
12.5/26
48%
12/25
23%
6/26
 
Sage 3.53232341%
14/34
45%
13.5/30
58%
19/33
41%
13/32
 
Chezzz 1.0.3232041%
13/32
56%
17.5/31
53%
17.5/33
39%
12.5/32
 
Schooner 1.4.1 64-bit2318 50%
4/8
47%
15/32
  
Absolute Zero 2.4.7.2 64-bit231644%
14.5/33
46%
6/13
   
Aice 0.99.2231648%
15.5/32
   48%
14.5/30
Barbarossa 0.4.0 64-bit231657%
13/23
 59%
19.5/33
  
Alex 2.07a2310   36%
11.5/32
47%
14.5/31
Jumbo 0.4.17 64-bit231047%
15/32
 47%
15/32
  
Sungorus 1.4 64-bit231053%
17.5/33
46%
11.5/25
52%
16.5/32
28%
9/32
38%
12/32
TJchess 1.012304 57%
13/23
 31%
10/32
52%
16/31
Joker 1.1.142301100%
2/2
 100%
1/1
 40%
12/30
Simplex 0.9.7 64-bit2297   52%
16.5/32
34%
11/32
Tytan 9.32 64-bit22960%
0/1
 50%
0.5/1
  
KnightX 1.92229567%
21.5/32
47%
15/32
50%
16.5/33
47%
15/32
38%
12/32
Waxman 2016228848%
15.5/32
 67%
6/9
  
Gibbon 2.57a 64-bit2285  66%
21/32
58%
18/31
 
Ares 1.003a2284   43%
13/30
42%
13/31
Fischerle 0.9.80 SE 64-bit227753%
17/32
 65%
11/17
  
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Popochin 3.2227467%
22/33
66%
20.5/31
53%
16.5/31
47%
15/32
48%
14.5/30
Sjakk 1.1.92272 55%
17/31
 22%
7/32
 
Paladin 0.1 64-bit2270100%
1/1
45%
9/20
   
Esc 1.16226662%
20/32
58%
18.5/32
52%
16.5/32
34%
10.5/31
 
Butcher 1.61 64-bit226260%
17.5/29
 56%
17.5/31
  
Zeus 1.29226151%
18/35
61%
19/31
58%
18/31
45%
14.5/32
45%
13.5/30
Natwarlal 0.14225966%
21/32
69%
18.5/27
55%
17.5/32
47%
15/32
56%
17.5/31
Capivara LK 0.08a11 64-bit2251 52%
11/21
58%
18/31
45%
13/29
 
Anechka 0.0822330%
0/1
52%
14/27
64%
20.5/32
56%
18/32
56%
18/32
Waxman 20102233   67%
19.5/29
55%
17.5/32
Ant 2006-F22300%
0/2
67%
21.5/32
53%
17/32
35%
11/31
 
AliChess 4.252227 71%
18.5/26
53%
17.5/33
53%
17/32
50%
10/20
Adam 3.3222050%
0.5/1
 45%
14.5/32
52%
16.5/32
45%
14/31
OBender 3.2.x2219  37%
11.5/31
56%
18/32
48%
14.5/30
EXchess 4.032213   65%
20/31
45%
14.5/32
Jazz 444 64-bit2209   57%
12.5/22
50%
11/22
Chispa 4.0.322060%
0/1
 50%
0.5/1
42%
13.5/32
44%
13.5/31
Beowulf 2.4a 32-bit2204100%
2/2
 100%
1/1
59%
19/32
67%
21.5/32
CyberPagno 2.12204  72%
23/32
53%
17/32
40%
12.5/31
Latista (Sinobyl) 1.52194  100%
1/1
 67%
19.5/29
NameEloEveAnn
1.72
EveAnn
1.70
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.64
Mango Paola Ajedrez 1.02186100%
1/1
 58%
18/31
  
Atak 6.8218450%
0.5/1
  62%
20/32
50%
16/32
Genesis 2.02169   61%
19.5/32
61%
19/31
InmiChess3.06N2161   52%
16.5/32
53%
17/32
BlackBishop 1.02154   53%
17/32
45%
14/31
Lime 662142   72%
23/32
53%
16/30
WJChess 1.642129100%
1/1
   56%
17.5/31
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 April 17, 2021