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 7 engines!
7 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+
1Ares 1.005.2 64-bit2440+13−1349.6%+1.826.4%2303 
83.9%
 Ares 1.005.2.1 64-bit2429+17−1844.1%+41.727.3%1153
62.4%
 Ares GB 64-bit2424+25−2548.1%+13.230.4%553
52.2%
 Ares 1.005 64-bit2423+16−1746.4%+26.526.7%1332
94.0%
 Ares GB 1.1 64-bit2405+17−1742.4%+53.524.6%1303
100.0%
 Ares 1.0042331+13−1454.8%−38.523.7%2127
100.0%
 Ares 1.003a2284+13−1348.2%+12.322.6%2147
 

Results matrix

Custom engine selection
#NameElo1234567
1Ares 1.005.2 64-bit2440       
2Ares 1.005.2.1 64-bit2429       
3Ares GB 64-bit2424       
4Ares 1.005 64-bit2423       
5Ares GB 1.1 64-bit2405       
6Ares 1.0042331       
7Ares 1.003a2284       
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
1Ares 1.005.2 64-bit2440 83.986.894.3100.0100.0100.0
2Ares 1.005.2.1 64-bit242916.1 62.468.097.6100.0100.0
3Ares GB 64-bit242413.237.6 52.290.0100.0100.0
4Ares 1.005 64-bit24235.732.047.8 94.0100.0100.0
5Ares GB 1.1 64-bit24050.02.410.06.0 100.0100.0
6Ares 1.00423310.00.00.00.00.0 100.0
7Ares 1.003a22840.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1Ares 1.005.2 64-bit2440 98562482089933985
2Ares 1.005.2.1 64-bit2429985 55727295716621
3Ares GB 64-bit2424624557 308911400
4Ares 1.005 64-bit242382027230 93577406
5Ares GB 1.1 64-bit240589995789193 2170
6Ares 1.0042331339166140577217 1668
7Ares 1.003a22848521040601668 
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
1Ares 1.005.2 64-bit2440 28.521.822.624.97.71.9
2Ares 1.005.2.1 64-bit242928.5 32.610.939.05.10.6
3Ares GB 64-bit242421.832.6 1.648.05.20.0
4Ares 1.005 64-bit242322.610.91.6 3.516.711.7
5Ares GB 1.1 64-bit240524.939.048.03.5 6.30.0
6Ares 1.00423317.75.15.216.76.3 39.0
7Ares 1.003a22841.90.60.011.70.039.0 
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 97 common opponents

Custom engine selection
NameEloAres
1.005.2
64-bit
Ares
1.005.2.1
64-bit
Ares
GB
64-bit
Ares
1.005
64-bit
Ares
GB
1.1
64-bit
Ares
1.004
Ares
1.003a
Slow Chess Blitz WV2.1261450%
0.5/1
50%
0.5/1
     
Jellyfish 1.1 64-bit26120%
0/1
0%
0/1
     
Monolith 0.4 64-bit260127%
8.5/32
0%
0/1
     
Pseudo 0.7c25740%
0/1
0%
0/1
     
Maverick 1.5 64-bit25720%
0/1
50%
0.5/1
     
Petir 4.999999255550%
0.5/1
  37%
11/30
   
Fridolin 2.00 64-bit253833%
9.5/29
43%
13/30
     
AnMon 5.7525370%
0/1
  40%
12.5/31
   
Hermann 2.8 64-bit2531 0%
0/1
 25%
8/32
   
Pepito 1.59.2 64-bit252042%
12.5/30
100%
1/1
 38%
12/32
   
Green Light Chess 3.01.2.2250533%
11/33
  48%
15/31
   
Danchess CCT725030%
0/1
0%
0/1
     
Little Goliath Evolution 3.12250232%
10.5/33
41%
12/29
 31%
10/32
   
Yace 0.99.87250235%
12/34
42%
12.5/30
 36%
11.5/32
   
Trace 1.37a249943%
13/30
100%
1/1
 39%
12.5/32
   
Bruja 1.9.1 64-bit2490100%
1/1
0%
0/1
  29%
17/59
  
Bagatur 1.5e 64-bit248444%
14/32
39%
12.5/32
     
Gothmog 1.0b1024830%
0/1
47%
21.5/46
     
BBChess 1.3b 64-bit248150%
1/2
44%
33/75
  30%
9.5/32
  
Mephisto Gideon Professional247244%
14/32
   36%
10.5/29
  
NameEloAres
1.005.2
64-bit
Ares
1.005.2.1
64-bit
Ares
GB
64-bit
Ares
1.005
64-bit
Ares
GB
1.1
64-bit
Ares
1.004
Ares
1.003a
Xpdnt 0910072472100%
1/1
35%
15.5/44
     
Kiwi 0.6d 64-bit24700%
0/1
   52%
16.5/32
  
Cerebro 3.03d246958%
18.5/32
50%
15/30
  39%
12/31
34%
11/32
 
Delphil 3.1 64-bit2466   44%
13.5/31
36%
11.5/32
  
Anatoli 0.35k245649%
28/57
41%
19.5/47
41%
4.5/11
 41%
13/32
  
LittleThought 1.052 64-bit245258%
18.5/32
54%
42/78
54%
21/39
 36%
11.5/32
  
nanoSzachy 3.82446     37%
11.5/31
28%
8.5/30
Matacz 1.4244454%
18.5/34
 47%
18.5/39
 55%
17.5/32
34%
11/32
 
Lozza 1.18 64-bit244147%
27.5/59
41%
12/29
46%
17.5/38
 37%
11.5/31
  
MadChess 2.2 64-bit243952%
17/33
54%
43.5/80
54%
20.5/38
 51%
45.5/90
  
Soldat 4.0 beta 64-bit2439 100%
1/1
54%
20.5/38
 52%
30/58
  
SpiderChess 070603243950%
15/30
48%
22.5/47
44%
17/39
 46%
42/92
33%
10/30
 
Tunguska 1.1 64-bit2436 60%
18.5/31
  42%
12.5/30
  
Zurichess Fribourg 64-bit243555%
17/31
  45%
12.5/28
   
Bumblebee 1.0 64-bit243475%
1.5/2
50%
23/46
     
Abrok 5.02432100%
1/1
40%
12.5/31
45%
17/38
 70%
44/63
  
Gromit 3.8.2243243%
13/30
 57%
21.5/38
    
LambChop 10.99243245%
15/33
36%
11.5/32
35%
12.5/36
40%
4/10
46%
41.5/90
  
Delphil 3.2 64-bit2431100%
1/1
45%
14/31
 50%
15.5/31
   
King of Kings 2.56243152%
17/33
 51%
19/37
 42%
38.5/91
  
NameEloAres
1.005.2
64-bit
Ares
1.005.2.1
64-bit
Ares
GB
64-bit
Ares
1.005
64-bit
Ares
GB
1.1
64-bit
Ares
1.004
Ares
1.003a
Eeyore 1.52 64-bit242848%
15.5/32
52%
23/44
 60%
6/10
   
Shallow 2 rev8 64-bit24240%
0/1
50%
23/46
     
Gaia 3.5 64-bit242356%
18/32
  70%
7/10
   
Nejmet 3.07242362%
22.5/36
50%
0.5/1
 35%
3.5/10
   
Nemeton 1.81242358%
18.5/32
   39%
12.5/32
  
Quark 2.35242353%
17.5/33
  50%
4.5/9
   
Hussar 0.4242050%
17/34
     30%
9/30
Dragon 4.6241744%
14/32
50%
0.5/1
 61%
24.5/40
   
RomiChess P3n 64-bit241259%
19/32
100%
1/1
     
RomiChess P3L 64-bit241148%
15/31
  44%
18/41
 42%
13.5/32
 
Giraffe 20150908 64-bit240938%
11.5/30
  55%
17.5/32
   
Simplex 0.9.8 64-bit240742%
13/31
  55%
22/40
 44%
13.5/31
 
OliThink 5.3.2 64-bit240263%
19.5/31
100%
1/1
     
Galjoen 0.39 64-bit239256%
18/32
100%
1/1
     
PostModernist 10162390 50%
0.5/1
 61%
25/41
   
Comet B502387   64%
20.5/32
  28%
9/32
Leila 0.53h2386 0%
0/2
 67%
27.5/41
 33%
10.5/32
34%
11/32
Amy 0.87b2383   47%
15/32
 45%
14/31
30%
9/30
Capture R012382   58%
18/31
 45%
14.5/32
 
Gosu 0.162381100%
1/1
50%
0.5/1
 30%
3/10
 59%
19/32
35%
10.5/30
NameEloAres
1.005.2
64-bit
Ares
1.005.2.1
64-bit
Ares
GB
64-bit
Ares
1.005
64-bit
Ares
GB
1.1
64-bit
Ares
1.004
Ares
1.003a
Comet B682377     48%
15/31
35%
10.5/30
Der Bringer 1.92373   75%
7.5/10
 31%
10/32
36%
11.5/32
Djinn 0.925x2372     47%
14.5/31
35%
10.5/30
Muse 0.899b2370   55%
5.5/10
  24%
7/29
Ghost 2.0.12368   60%
6/10
  34%
10/29
Terra 3.42368   55%
5.5/10
 44%
14/32
 
Myrddin 0.86 64-bit2365   72%
6.5/9
 53%
17/32
 
The Crazy Bishop 00522363   50%
5/10
 44%
13.5/31
 
Amateur 2.822350   50%
5/10
 31%
8/26
 
Alex 2.14a 64-bit2347100%
1/1
    52%
16/31
 
Plisk 0.2.7d 64-bit2344   50%
5/10
  60%
17.5/29
Horizon 4.42343100%
1/1
  72%
6.5/9
 39%
12/31
44%
13.5/31
TJchess 1.1 64-bit2336   65%
6.5/10
 57%
17/30
 
Arion 1.72332100%
1/1
  45%
4.5/10
  38%
12/32
Sage 3.53232350%
0.5/1
25%
0.5/2
   58%
18.5/32
41%
13/32
Chezzz 1.0.32320 100%
1/1
   45%
14.5/32
 
Sungorus 1.4 64-bit231075%
1.5/2
    52%
16.5/32
50%
15.5/31
TJchess 1.012304     54%
15/28
40%
12.5/31
Simplex 0.9.7 64-bit2297     57%
17/30
63%
19.5/31
KnightX 1.922295 50%
0.5/1
   62%
20/32
50%
15/30
NameEloAres
1.005.2
64-bit
Ares
1.005.2.1
64-bit
Ares
GB
64-bit
Ares
1.005
64-bit
Ares
GB
1.1
64-bit
Ares
1.004
Ares
1.003a
Ayito 0.2.994228650%
0.5/1
50%
0.5/1
     
Popochin 3.22274     61%
19.5/32
63%
19.5/31
Natwarlal 0.142259100%
1/1
    69%
20/29
50%
15.5/31
Myrddin 0.85 64-bit2235     77%
24/31
53%
17/32
Anechka 0.082233     53%
16/30
59%
36.5/62
Waxman 20102233     60%
17.5/29
58%
18.5/32
Ant 2006-F22300%
0/1
    68%
13.5/20
 
EveAnn 1.662230     77%
20/26
57%
17/30
AliChess 4.252227     69%
21.5/31
52%
16/31
Adam 3.32220 100%
1/1
   72%
21.5/30
62%
20/32
OBender 3.2.x2219     69%
22/32
74%
23/31
EXchess 4.032213     68%
21/31
70%
19/27
Chispa 4.0.32206 100%
1/1
   66%
19/29
 
Beowulf 2.4a 32-bit2204     54%
14/26
55%
17.5/32
CyberPagno 2.12204     43%
10/23
62%
20/32
Sjakk 1.1.82204     48%
15.5/32
66%
18.5/28
Atak 6.82184     68%
13.5/20
77%
24.5/32
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%

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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:
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  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