CCRL Blitz
Downloads and Statistics
July 1, 2020
Testing summary:
Total: 2'316'652 games
played by 2'725 programs

White wins: 892'731 (38.5%)
Black wins: 718'204 (31.0%)
Draws: 705'717 (30.5%)
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 July 1, 2020 with Bayeselo based on 2'316'652 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+
1Ares 1.005.2 64-bit2441+13−1349.6%+1.726.4%2303 
78.3%
 Ares 1.005.2.1 64-bit2432+18−1845.1%+34.027.6%1082
68.1%
 Ares GB 64-bit2425+25−2548.1%+12.930.4%553
52.3%
 Ares 1.005 64-bit2424+16−1646.4%+25.926.7%1332
92.1%
 Ares GB 1.1 64-bit2406+18−1843.0%+49.224.8%1127
100.0%
 Ares 1.0042332+14−1454.8%−38.823.7%2127
100.0%
 Ares 1.003a2285+13−1348.2%+12.022.6%2147
 

Results matrix

Custom engine selection
#NameElo1234567
1Ares 1.005.2 64-bit2441       
2Ares 1.005.2.1 64-bit2432       
3Ares GB 64-bit2425       
4Ares 1.005 64-bit2424       
5Ares GB 1.1 64-bit2406       
6Ares 1.0042332       
7Ares 1.003a2285       
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-bit2441 78.387.294.799.9100.0100.0
2Ares 1.005.2.1 64-bit243221.7 68.174.697.7100.0100.0
3Ares GB 64-bit242512.831.9 52.388.2100.0100.0
4Ares 1.005 64-bit24245.325.447.7 92.1100.0100.0
5Ares GB 1.1 64-bit24060.12.311.87.9 100.0100.0
6Ares 1.00423320.00.00.00.00.0 100.0
7Ares 1.003a22850.00.00.00.00.00.0 
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-bit2441 98562482089933985
2Ares 1.005.2.1 64-bit2432985 55727295716621
3Ares GB 64-bit2425624557 308911400
4Ares 1.005 64-bit242482027230 93577406
5Ares GB 1.1 64-bit240689995789193 2170
6Ares 1.0042332339166140577217 1668
7Ares 1.003a22858521040601668 
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-bit2441 29.121.822.626.27.71.9
2Ares 1.005.2.1 64-bit243229.1 34.111.343.35.20.7
3Ares GB 64-bit242521.834.1 1.653.05.20.0
4Ares 1.005 64-bit242422.611.31.6 3.816.711.7
5Ares GB 1.1 64-bit240626.243.353.03.8 6.70.0
6Ares 1.00423327.75.25.216.76.7 39.0
7Ares 1.003a22851.90.70.011.70.039.0 
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-bit26110%
0/1
0%
0/1
     
Monolith 0.4 64-bit260127%
8.5/32
0%
0/1
     
Pseudo 0.7c25750%
0/1
0%
0/1
     
Maverick 1.5 64-bit25690%
0/1
50%
0.5/1
     
Petir 4.999999255550%
0.5/1
  37%
11/30
   
AnMon 5.7525380%
0/1
  40%
12.5/31
   
Fridolin 2.00 64-bit253833%
9.5/29
43%
13/30
     
Hermann 2.8 64-bit2532 0%
0/1
 25%
8/32
   
Pepito 1.59.2 64-bit252142%
12.5/30
100%
1/1
 38%
12/32
   
Green Light Chess 3.01.2.2250533%
11/33
  48%
15/31
   
Little Goliath Evolution 3.12250532%
10.5/33
41%
12/29
 31%
10/32
   
Danchess CCT725040%
0/1
0%
0/1
     
Yace 0.99.87250335%
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-bit2491100%
1/1
0%
0/1
  29%
17/59
  
Bagatur 1.5e 64-bit248544%
14/32
39%
12.5/32
     
Gothmog 1.0b1024820%
0/1
47%
21.5/46
     
BBChess 1.3b 64-bit247950%
1/2
44%
33/75
  30%
9.5/32
  
Mephisto Gideon Professional247444%
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
Cerebro 3.03d247158%
18.5/32
50%
15/30
  39%
12/31
34%
11/32
 
Delphil 3.1 64-bit2469   44%
13.5/31
36%
11.5/32
  
Kiwi 0.6d 64-bit24690%
0/1
   52%
16.5/32
  
Xpdnt 0910072468100%
1/1
35%
15.5/44
     
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
  
Matacz 1.4244654%
18.5/34
 47%
18.5/39
 55%
17.5/32
34%
11/32
 
nanoSzachy 3.82446     37%
11.5/31
28%
8.5/30
Lozza 1.18 64-bit244447%
27.5/59
41%
12/29
46%
17.5/38
 37%
11.5/31
  
Tunguska 1.1 64-bit2443 60%
18.5/31
  42%
12.5/30
  
Nemeton 1.81244158%
18.5/32
   39%
12.5/32
  
SpiderChess 070603243950%
15/30
48%
22.5/47
44%
17/39
 46%
42/92
33%
10/30
 
Soldat 4.0 beta 64-bit2438 100%
1/1
54%
20.5/38
 52%
30/58
  
Bumblebee 1.0 64-bit243575%
1.5/2
50%
23/46
     
King of Kings 2.56243552%
17/33
 51%
19/37
 42%
38.5/91
  
MadChess 2.2 64-bit243552%
17/33
54%
43.5/80
54%
20.5/38
 51%
45.5/90
  
Zurichess Fribourg 64-bit243555%
17/31
  45%
12.5/28
   
LambChop 10.99243345%
15/33
36%
11.5/32
35%
12.5/36
40%
4/10
46%
41.5/90
  
Abrok 5.02431100%
1/1
40%
12.5/31
45%
17/38
 70%
44/63
  
Delphil 3.2 64-bit2431100%
1/1
45%
14/31
 50%
15.5/31
   
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
Gromit 3.8.2243143%
13/30
 57%
21.5/38
    
Eeyore 1.52 64-bit242848%
15.5/32
52%
23/44
 60%
6/10
   
Shallow 2 rev8 64-bit24270%
0/1
50%
23/46
     
Gaia 3.5 64-bit242556%
18/32
  70%
7/10
   
Nejmet 3.07242362%
22.5/36
50%
0.5/1
 35%
3.5/10
   
Quark 2.35242353%
17.5/33
  50%
4.5/9
   
Hussar 0.4242150%
17/34
     30%
9/30
Dragon 4.6241844%
14/32
50%
0.5/1
 61%
24.5/40
   
RomiChess P3n 64-bit241359%
19/32
100%
1/1
     
RomiChess P3L 64-bit241248%
15/31
  44%
18/41
 42%
13.5/32
 
Giraffe 20150908 64-bit241038%
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-bit240363%
19.5/31
100%
1/1
     
Galjoen 0.39 64-bit239356%
18/32
100%
1/1
     
PostModernist 10162389 50%
0.5/1
 61%
25/41
   
Comet B502388   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 0.87b2385   47%
15/32
 45%
14/31
30%
9/30
Capture R012382   58%
18/31
 45%
14.5/32
 
Gosu 0.162382100%
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 B682378     48%
15/31
35%
10.5/30
Der Bringer 1.92374   75%
7.5/10
 31%
10/32
36%
11.5/32
Djinn 0.925x2372     47%
14.5/31
35%
10.5/30
Muse 0.899b2371   55%
5.5/10
  24%
7/29
Ghost 2.0.12369   60%
6/10
  34%
10/29
Terra 3.42369   55%
5.5/10
 44%
14/32
 
Myrddin 0.86 64-bit2366   72%
6.5/9
 53%
17/32
 
The Crazy Bishop 00522364   50%
5/10
 44%
13.5/31
 
Amateur 2.822351   50%
5/10
 31%
8/26
 
Alex 2.14a 64-bit2347100%
1/1
    52%
16/31
 
Horizon 4.42342100%
1/1
  72%
6.5/9
 39%
12/31
44%
13.5/31
Plisk 0.2.7d 64-bit2342   50%
5/10
  60%
17.5/29
TJchess 1.1 64-bit2337   65%
6.5/10
 57%
17/30
 
Arion 1.72332100%
1/1
  45%
4.5/10
  38%
12/32
Sage 3.53232450%
0.5/1
25%
0.5/2
   58%
18.5/32
41%
13/32
Chezzz 1.0.32321 100%
1/1
   45%
14.5/32
 
Sungorus 1.4 64-bit231375%
1.5/2
    52%
16.5/32
50%
15.5/31
TJchess 1.012305     54%
15/28
40%
12.5/31
Simplex 0.9.7 64-bit2297     57%
17/30
63%
19.5/31
KnightX 1.922296 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 0.2.994228550%
0.5/1
50%
0.5/1
     
Popochin 3.22274     61%
19.5/32
63%
19.5/31
Natwarlal 0.142260100%
1/1
    69%
20/29
50%
15.5/31
Myrddin 0.85 64-bit2236     77%
24/31
53%
17/32
Waxman 20102234     60%
17.5/29
58%
18.5/32
Anechka 0.082233     53%
16/30
59%
36.5/62
Ant 2006-F22320%
0/1
    68%
13.5/20
 
EveAnn 1.662231     77%
20/26
57%
17/30
AliChess 4.252227     69%
21.5/31
52%
16/31
OBender 3.2.x2222     69%
22/32
74%
23/31
Adam 3.32220 100%
1/1
   72%
21.5/30
62%
20/32
EXchess 4.032213     68%
21/31
70%
19/27
Chispa 4.0.32206 100%
1/1
   66%
19/29
 
CyberPagno 2.12205     43%
10/23
62%
20/32
Sjakk 1.1.82204     48%
15.5/32
66%
18.5/28
Beowulf 2.4a 32-bit2203     54%
14/26
55%
17.5/32
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
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Reference rating list:
Recalibrate:
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  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 July 1, 2020