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 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 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+
1Glass 2.0 64-bit2614+9−950.7%−4.526.7%5399 
95.6%
 Glass 1.9 64-bit2600+14−1453.0%−21.428.5%1932
100.0%
 Glass 1.7 64-bit2556+14−1450.3%−4.130.0%1878
100.0%
 Glass 1.62456+13−1352.5%−20.123.7%2224
100.0%
 Glass 1.32355+16−1654.5%−40.422.2%1580
 

Results matrix

Custom engine selection
#NameElo12345
1Glass 2.0 64-bit2614     
2Glass 1.9 64-bit2600     
3Glass 1.7 64-bit2556     
4Glass 1.62456     
5Glass 1.32355     
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
1Glass 2.0 64-bit2614 95.6100.0100.0100.0
2Glass 1.9 64-bit26004.4 100.0100.0100.0
3Glass 1.7 64-bit25560.00.0 100.0100.0
4Glass 1.624560.00.00.0 100.0
5Glass 1.323550.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Glass 2.0 64-bit2614 1995153554615
2Glass 1.9 64-bit26001995 20926200
3Glass 1.7 64-bit255615352092 8370
4Glass 1.62456546620837 1395
5Glass 1.3235515001395 
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
1Glass 2.0 64-bit2614 27.221.17.20.2
2Glass 1.9 64-bit260027.2 54.914.90.0
3Glass 1.7 64-bit255621.154.9 20.40.0
4Glass 1.624567.214.920.4 36.7
5Glass 1.323550.20.00.036.7 
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 89 common opponents

Custom engine selection
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.7
64-bit
Glass
1.6
Glass
1.3
Jonny 4.00276324%
8.5/35
  10%
3/30
 
Deuterium 12.01.30.1070 64-bit268220%
2/10
39%
12.5/32
   
Dirty 25Aug2011 64-bit2668 34%
11/32
33%
4/12
  
Alaric 707266244%
13.5/31
31%
10/32
   
Cheng3 1.07 64-bit266115%
1.5/10
47%
15/32
   
Djinn 1.006 64-bit264539%
12.5/32
35%
3.5/10
   
Colossus 2008b264132%
11/34
41%
13/32
27%
8.5/32
  
E.T. Chess 13.01.08263344%
14/32
39%
12.5/32
42%
13.5/32
  
Gandalf 6262748%
14.5/30
45%
14.5/32
44%
14/32
  
WildCat 8262447%
15/32
33%
10.5/32
42%
13.5/32
  
Movei 00.8.438 (10 10 10)262147%
15.5/33
44%
14/32
50%
16/32
  
Zarkov 6.55261950%
1.5/3
58%
11.5/20
   
Godel 2.3.7 64-bit261750%
3.5/7
45%
14.5/32
   
Alfil 12 MT261647%
14.5/31
52%
16.5/32
48%
15.5/32
  
Sloppy 0.2.2 64-bit261640%
14.5/36
45%
14.5/32
39%
12.5/32
  
Slow Chess Blitz WV2.1261447%
15.5/33
45%
14.5/32
38%
12/32
  
Rodin 7.0261339%
12/31
25%
2.5/10
   
Ruffian 2.1.0261038%
12/32
53%
17/32
39%
12.5/32
  
Deuterium 10.01.27.2132609 50%
16/32
45%
14.5/32
32%
9/28
 
Philou 3.7 64-bit2606 38%
12/32
41%
13/32
  
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.7
64-bit
Glass
1.6
Glass
1.3
Amyan 1.722604 47%
15/32
45%
19.5/43
  
Pharaon 3.5.1260353%
17.5/33
47%
15/32
   
GarboChess 2.10 64-bit259847%
14.5/31
55%
17.5/32
45%
14.5/32
  
GNU Chess 5.07.173b 64-bit259760%
6/10
53%
17/32
50%
6/12
  
N2 0.4 64-bit259175%
1.5/2
 38%
4.5/12
35%
10.5/30
 
Godel 2.05 64-bit2588 45%
14.5/32
52%
16.5/32
  
Arasan 13.2 64-bit2582 48%
15.5/32
75%
9/12
  
Francesca MAD 0.192581100%
1/1
59%
19/32
67%
8/12
  
Rotor 0.62573 50%
16/32
57%
24/42
31%
10/32
 
Atlas 3.25 64-bit256969%
22/32
56%
18/32
   
Aristarch 4.50256750%
0.5/1
  32%
9.5/30
 
Deuterium 09.01.26.4922561   35%
10.5/30
27%
8/30
Brutus 8.05 64-bit256064%
20.5/32
70%
21/30
   
Petir 4.999999255562%
20/32
61%
19.5/32
42%
13.5/32
  
The Baron 2.23 64-bit255556%
18/32
67%
21.5/32
48%
15.5/32
42%
12.5/30
 
Anaconda 2.0.1254555%
17.5/32
45%
14.5/32
44%
14/32
  
Djinn 0.979 64-bit254361%
5.5/9
61%
19.5/32
   
nanoSzachy 4.0 64-bit254353%
17/32
56%
18/32
55%
17.5/32
  
Rebel Century254266%
21/32
48%
15.5/32
   
Ufim 8.02254055%
18/33
58%
18.5/32
47%
15/32
  
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.7
64-bit
Glass
1.6
Glass
1.3
AnMon 5.75253753%
16.5/31
45%
14.5/32
53%
17/32
42%
12.5/30
 
Philou 3.52534  56%
18/32
58%
18.5/32
 
DanaSah 4.88253375%
12/16
70%
22.5/32
   
Hermann 2.8 64-bit253167%
22/33
59%
19/32
56%
24.5/44
  
GreKo 8.2 64-bit2526 53%
17/32
42%
5/12
  
Francesca MAD 0.152523  61%
19.5/32
36%
10.5/29
 
Pepito 1.59.2 64-bit252054%
19.5/36
55%
17/31
 30%
9.5/32
 
Rodin 4.02511 69%
22/32
66%
28.5/43
38%
12/32
 
Pupsi2 0.082506  79%
9.5/12
33%
10.5/32
 
DanaSah 4.242505 67%
21.5/32
41%
13/32
  
Green Light Chess 3.01.2.2250558%
18.5/32
84%
27/32
56%
18/32
50%
14/28
 
Little Goliath Evolution 3.12250266%
22.5/34
67%
21.5/32
41%
13/32
40%
12/30
 
Yace 0.99.87250259%
19.5/33
67%
21.5/32
55%
17.5/32
53%
15.5/29
 
Trace 1.37a249969%
22/32
72%
23/32
50%
16/32
47%
14/30
 
Murka 2 64-bit248170%
22.5/32
 58%
18.5/32
  
Cerebro 3.03d247066%
21/32
 56%
18/32
  
LittleThought 1.052 64-bit2453100%
2/2
 69%
22/32
  
Counter 1.22446100%
1/1
 53%
17/32
53%
16/30
 
Matacz 1.42444100%
1/1
   41%
28/68
SpiderChess 070603243975%
1.5/2
  57%
17/30
47%
15/32
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.7
64-bit
Glass
1.6
Glass
1.3
Atlas 3.14b 64-bit2435 78%
25/32
68%
30/44
  
King of Kings 2.5624310%
0/1
  55%
16.5/30
 
Eeyore 1.52 64-bit2427100%
1/1
 79%
9.5/12
  
Nejmet 3.072423100%
1/1
  55%
16.5/30
 
Quark 2.35242350%
0.5/1
  65%
19.5/30
 
Snitch 1.6.2 32-bit241750%
0.5/1
  53%
16/30
 
RomiChess P3k 64-bit2408   60%
18/30
42%
13.5/32
KnightDreamer 3.32393100%
2/2
  62%
18.5/30
 
Comet B502387   58%
18.5/32
44%
14/32
Gosu 0.1623810%
0/1
  50%
15/30
47%
16/34
Comet B682377   69%
22/32
59%
19/32
Der Bringer 1.92373   52%
15.5/30
34%
11/32
Djinn 0.925x2372   63%
19/30
56%
18/32
Muse 0.899b2370   57%
17/30
38%
1.5/4
Amateur 2.822350   72%
21.5/30
58%
17.5/30
Horizon 4.42343   73%
22/30
39%
12.5/32
Cheese 1.32342   66%
21/32
47%
17/36
Eeyore 1.502342   78%
23.5/30
62%
20/32
Queen 4.032335   61%
19.5/32
52%
16.5/32
Arion 1.72332   57%
16.5/29
60%
20.5/34
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.7
64-bit
Glass
1.6
Glass
1.3
Sage 3.532323   55%
16.5/30
44%
14/32
Sungorus 1.4 64-bit2310   69%
20/29
53%
17/32
KnightX 1.922295   65%
19.5/30
58%
37.5/65
Resp 0.19 64-bit Nobook2295100%
1/1
  91%
10/11
67%
20/30
Ares 1.003a2284   84%
13.5/16
69%
22/32
Popochin 3.22274   63%
19/30
50%
18/36
Natwarlal 0.142259   97%
15.5/16
50%
16/32
Anechka 0.082233   97%
15.5/16
62%
22.5/36
Lime 662142   84%
13.5/16
66%
37.5/57
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