CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 4 engines!
4 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 9, 2021 with Bayeselo based on 2'520'531 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+
1Popochin 4.1 64-bit2348+16−1650.6%−4.026.1%1425 
100.0%
 Popochin 4.0 64-bit2294+18−1848.2%+13.623.3%1122
97.8%
 Popochin 3.22274+8−850.0%−1.825.5%5890
99.9%
 Popochin 2.72220+31−3135.9%+108.926.9%409
 

Results matrix

Custom engine selection
#NameElo1234
1Popochin 4.1 64-bit2348    
2Popochin 4.0 64-bit2294    
3Popochin 3.22274    
4Popochin 2.72220    
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
#NameElo1234
1Popochin 4.1 64-bit2348 100.0100.0100.0
2Popochin 4.0 64-bit22940.0 97.8100.0
3Popochin 3.222740.02.2 99.9
4Popochin 2.722200.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Popochin 4.1 64-bit2348 1388120489
2Popochin 4.0 64-bit22941388 153663
3Popochin 3.2227412041536 251
4Popochin 2.722208963251 
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
#NameElo1234
1Popochin 4.1 64-bit2348 54.516.54.9
2Popochin 4.0 64-bit229454.5 21.94.1
3Popochin 3.2227416.521.9 4.0
4Popochin 2.722204.94.14.0 
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
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
3.2
Popochin
2.7
CyberPagno 3.0 64-bit24930%
0/1
 0%
0/1
 
Matacz 1.4244450%
0.5/1
 39%
12.5/32
 
Bumblebee 1.0 64-bit24340%
0/1
 50%
0.5/1
 
Gromit 3.8.224320%
0/1
 50%
0.5/1
 
King of Kings 2.56243150%
0.5/1
0%
0/1
  
Eeyore 1.52 64-bit24270%
0/1
0%
0/1
  
Nejmet 3.0724230%
0/1
  28%
8.5/30
Hussar 0.4242150%
0.5/1
 31%
10/32
 
Caligula 0.7b2420 100%
1/1
0%
0/1
 
Amy 0.87b2383100%
1/1
 0%
0/1
 
Cmcchess 2.6 64-bit237550%
0.5/1
 41%
4.5/11
 
Der Bringer 1.92373100%
1/1
 41%
13/32
 
Patzer 3.80237250%
1/2
 27%
8.5/31
 
Terra 3.423680%
0/1
 23%
7.5/32
 
Alex 2.14a 64-bit234750%
0.5/1
50%
16/32
  
Horizon 4.4234347%
27.5/58
45%
14.5/32
45%
14.5/32
 
Plisk 0.2.7d 64-bit234362%
35/56
42%
13.5/32
47%
14/30
 
Tigran 2.4n 64-bit234346%
26/57
31%
10/32
  
Queen 4.03233555%
17.5/32
23%
7.5/32
48%
15.5/32
 
Arion 1.7233246%
25.5/56
44%
14.5/33
38%
25/66
43%
13/30
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
3.2
Popochin
2.7
EveAnn 1.72232865%
21.5/33
50%
16/32
33%
11/33
 
Sage 3.53232355%
17.5/32
53%
17/32
59%
19/32
 
Chezzz 1.0.3232062%
20/32
48%
15.5/32
51%
17.5/34
 
Gibbon 2.69a 64-bit231955%
17.5/32
53%
17/32
  
Mediocre 0.5 64-bit231842%
13.5/32
49%
30/61
55%
17.5/32
 
Absolute Zero 2.4.7.2 64-bit231661%
19.5/32
42%
12.5/30
42%
5.5/13
 
Aice 0.99.2231652%
29/56
49%
29.5/60
40%
14/35
 
Barbarossa 0.4.0 64-bit231656%
18/32
47%
14/30
  
Sungorus 1.4 64-bit231064%
21/33
42%
13.5/32
56%
18.5/33
 
Asterisk 0.6230665%
15/23
 46%
30.5/66
 
Averno 0.81230650%
27/54
49%
29/59
43%
16/37
 
Waxman 2017230452%
16.5/32
53%
17/32
  
Joker 1.1.14230154%
13.5/25
100%
1/1
29%
9/31
 
KnightX 1.92229555%
31.5/57
53%
33/62
46%
30.5/66
 
Resp 0.19 64-bit Nobook2295 52%
14.5/28
29%
28/96
 
Dimitri 3.812293 47%
15/32
47%
15/32
 
Ayito 0.2.9942286 58%
18/31
47%
16/34
 
Fischerle 0.9.80 SE 64-bit2277 66%
21/32
53%
8.5/16
 
Paladin 0.1 64-bit2269 56%
34.5/62
45%
9/20
 
Esc 1.162266 48%
14.5/30
53%
18/34
 
NameEloPopochin
4.1
64-bit
Popochin
4.0
64-bit
Popochin
3.2
Popochin
2.7
Rival 1.0.1 64-bit2264 50%
16/32
59%
19/32
 
Scidlet 3.61 64-bit2264100%
1/1
53%
16/30
46%
15.5/34
 
Zeus 1.29226050%
0.5/1
 52%
17/33
 
Natwarlal 0.142259 100%
1/1
48%
31.5/66
 
Anechka 0.082233  60%
39.5/66
50%
14.5/29
Adam 3.322200%
0/1
50%
0.5/1
65%
21.5/33
 
RamJet 0.132211100%
1/1
0%
0/1
66%
21/32
 
RattateChess 1.0 Nosferatu2199100%
1/1
 50%
16.5/33
 
Latista (Sinobyl) 1.52194  59%
20/34
41%
16.5/40
Atak 6.82184100%
1/1
 50%
16.5/33
 
Protej 0.5.8c2184 0%
0/1
69%
22/32
 
BlackBishop 1.02154 100%
1/1
55%
17.5/32
 
Sunsetter 10.3 64-bit2144 100%
1/1
66%
22.5/34
 
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 9, 2021