CCRL Blitz
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 2'228'724 games
played by 2'613 programs

White wins: 860'514 (38.6%)
Black wins: 693'382 (31.1%)
Draws: 674'828 (30.3%)
White score: 53.7%

Custom engine selection

Comparing 8 engines!
8 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 March 28, 2020 with Bayeselo based on 2'228'724 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+
1Sjakk 2.2 64-bit2637+11−1148.0%+14.034.1%3029 
100.0%
 Sjakk 2.1 64-bit2527+19−1948.8%+8.130.4%896
100.0%
 Sjakk 2.0 64-bit2455+16−1650.6%−4.528.7%1463
100.0%
 Sjakk 2.0 32-bit2397+29−2943.9%+42.326.2%416
100.0%
 Sjakk 1.1.92274+16−1650.6%−5.525.2%1469
100.0%
 Sjakk 1.1.82206+19−1851.4%−11.822.5%1083
100.0%
 Sjakk 1.1.72071+20−2046.1%+29.524.1%971
100.0%
 Sjakk 1.1.51975+17−1843.4%+50.216.6%1390
 

Results matrix

Custom engine selection
#NameElo12345678
1Sjakk 2.2 64-bit2637        
2Sjakk 2.1 64-bit2527        
3Sjakk 2.0 64-bit2455        
4Sjakk 2.0 32-bit2397        
5Sjakk 1.1.92274        
6Sjakk 1.1.82206        
7Sjakk 1.1.72071        
8Sjakk 1.1.51975        
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
#NameElo12345678
1Sjakk 2.2 64-bit2637 100.0100.0100.0100.0100.0100.0100.0
2Sjakk 2.1 64-bit25270.0 100.0100.0100.0100.0100.0100.0
3Sjakk 2.0 64-bit24550.00.0 100.0100.0100.0100.0100.0
4Sjakk 2.0 32-bit23970.00.00.0 100.0100.0100.0100.0
5Sjakk 1.1.922740.00.00.00.0 100.0100.0100.0
6Sjakk 1.1.822060.00.00.00.00.0 100.0100.0
7Sjakk 1.1.720710.00.00.00.00.00.0 100.0
8Sjakk 1.1.519750.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Sjakk 2.2 64-bit2637 3382796300
2Sjakk 2.1 64-bit2527338 6971090000
3Sjakk 2.0 64-bit245527697 4900000
4Sjakk 2.0 32-bit23979109490 15657120
5Sjakk 1.1.92274600156 1226498192
6Sjakk 1.1.82206300571226 1173633
7Sjakk 1.1.72071000124981173 1355
8Sjakk 1.1.5197500001926331355 
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
#NameElo12345678
1Sjakk 2.2 64-bit2637 8.60.60.30.10.10.00.0
2Sjakk 2.1 64-bit25278.6 29.58.30.00.00.00.0
3Sjakk 2.0 64-bit24550.629.5 26.10.00.00.00.0
4Sjakk 2.0 32-bit23970.38.326.1 8.33.80.90.0
5Sjakk 1.1.922740.10.00.08.3 48.020.46.7
6Sjakk 1.1.822060.10.00.03.848.0 57.125.6
7Sjakk 1.1.720710.00.00.00.920.457.1 57.4
8Sjakk 1.1.519750.00.00.00.06.725.657.4 
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 82 common opponents

Custom engine selection
NameEloSjakk
2.2
64-bit
Sjakk
2.1
64-bit
Sjakk
2.0
64-bit
Sjakk
2.0
32-bit
Sjakk
1.1.9
Sjakk
1.1.8
Sjakk
1.1.7
Sjakk
1.1.5
Glass 2.0 64-bit261163%
19.5/31
39%
12.5/32
      
Amyan 1.72260453%
18/34
33%
10.5/32
      
GarboChess 2.10 64-bit259850%
16/32
42%
13.5/32
      
Francesca MAD 0.19258161%
19/31
38%
12/32
      
Hamsters 0.7.1257956%
18/32
28%
9/32
      
Capivara LK 0.09b02c 64-bit2566 42%
13.5/32
34%
11/32
     
nanoSzachy 4.0 64-bit2544 55%
17.5/32
 35%
3.5/10
    
Ufim 8.02254075%
1.5/2
56%
18/32
48%
15.5/32
     
AnMon 5.75253975%
1.5/2
44%
14/32
27%
8.5/32
     
DanaSah 4.882534 47%
15/32
58%
15/26
     
Pepito 1.59.2 64-bit2522100%
1/1
53%
17/32
47%
15/32
     
Green Light Chess 3.01.2.22505 59%
19/32
44%
14/32
     
Little Goliath Evolution 3.122505 47%
15/32
47%
15/32
     
Yace 0.99.872504 53%
17/32
39%
12.5/32
     
Trace 1.37a2500100%
1/1
55%
17.5/32
      
Murka 2 64-bit2482  45%
14.5/32
38%
4.5/12
    
Cheese 1.4 64-bit2477  45%
14.5/32
15%
1.5/10
    
iCE 0.32475  58%
18.5/32
31%
5/16
    
Mephisto Gideon Professional2474 53%
17/32
44%
13.5/31
26%
4.5/17
    
Cerebro 3.03d2472 56%
18/32
31%
10/32
     
NameEloSjakk
2.2
64-bit
Sjakk
2.1
64-bit
Sjakk
2.0
64-bit
Sjakk
2.0
32-bit
Sjakk
1.1.9
Sjakk
1.1.8
Sjakk
1.1.7
Sjakk
1.1.5
Dorky 4.3 64-bit2467 53%
17/32
58%
18.5/32
40%
4/10
    
pikoSzachy 4.02457  48%
15.5/32
31%
5.5/18
    
Counter 1.22447100%
1/1
 55%
17/31
     
Eeyore 1.52 64-bit2428  52%
16.5/32
60%
6/10
    
Nejmet 3.072425100%
1/1
 45%
14/31
     
Hussar 0.42421  42%
13.5/32
47%
8.5/18
    
RomiChess P3L 64-bit2412  45%
13.5/30
78%
15.5/20
    
Ifrit m1.8 64-bit2405100%
1/1
 58%
18.5/32
33%
5/15
    
OliThink 5.3.2 64-bit2404  55%
17.5/32
47%
8/17
    
Leila 0.53h2388  77%
24.5/32
88%
3.5/4
    
Gosu 0.162383100%
1/1
 56%
17.5/31
     
Muse 0.899b2372  64%
20.5/32
50%
2/4
    
Terra 3.42370   17%
0.5/3
38%
12/32
   
Myrddin 0.86 64-bit2367   55%
10.5/19
44%
14/32
   
Ares 1.0042333   67%
2/3
36%
11.5/32
52%
16.5/32
  
Sage 3.53232650%
0.5/1
  67%
2/3
33%
10.5/32
   
Chezzz 1.0.32323   67%
2/3
52%
16.5/32
   
Sungorus 1.4 64-bit2314    52%
16.5/32
  6%
2/32
TJchess 1.012306    34%
11/32
38%
12/32
  
KnightX 1.922297   83%
2.5/3
34%
11/32
   
NameEloSjakk
2.2
64-bit
Sjakk
2.1
64-bit
Sjakk
2.0
64-bit
Sjakk
2.0
32-bit
Sjakk
1.1.9
Sjakk
1.1.8
Sjakk
1.1.7
Sjakk
1.1.5
Popochin 3.22276   75%
1.5/2
39%
12.5/32
25%
7.5/30
  
Esc 1.162267100%
1/1
  67%
2/3
53%
17/32
37%
9.5/26
  
Zeus 1.292263   67%
2/3
52%
16.5/32
34%
11/32
  
Natwarlal 0.142261    48%
15/31
40%
12.5/31
  
Myrddin 0.85 64-bit2237    64%
20.5/32
43%
13/30
  
Ant 2006-F2236   50%
2/4
52%
16.5/32
41%
11/27
  
Anechka 0.082235    52%
16.5/32
37%
9.5/26
34%
11/32
 
Waxman 20102235     55%
17.5/32
31%
9/29
 
EveAnn 1.662232    78%
25/32
45%
12.5/28
  
AliChess 4.252229    45%
14.5/32
37%
10/27
  
Jazz 501 64-bit2225    55%
17.5/32
53%
16/30
  
OBender 3.2.x2225    55%
17.5/32
61%
19/31
23%
7/31
3%
1/32
Adam 3.32220    52%
16.5/32
50%
14.5/29
36%
11.5/32
 
Chispa 4.0.32207   12%
0.5/4
56%
18/32
55%
15.5/28
32%
6/19
 
CyberPagno 2.12206    55%
17.5/32
46%
12/26
27%
8.5/32
17%
5.5/32
Beowulf 2.4a 32-bit2203    56%
18/32
48%
12.5/26
30%
9.5/32
 
Mediocre 0.42196    59%
19/32
66%
21/32
  
Shallow 1.0 64-bit2193   100%
4/4
70%
22.5/32
   
Atak 6.82184    56%
18/32
42%
13.5/32
41%
13/32
 
Genesis 2.02171    59%
19/32
52%
16.5/32
33%
10.5/32
 
NameEloSjakk
2.2
64-bit
Sjakk
2.1
64-bit
Sjakk
2.0
64-bit
Sjakk
2.0
32-bit
Sjakk
1.1.9
Sjakk
1.1.8
Sjakk
1.1.7
Sjakk
1.1.5
InmiChess3.06N2162     66%
21/32
28%
9/32
28%
9/32
BlackBishop 1.02156     56%
18/32
44%
14/32
 
Alarm 0.93.12146     44%
14/32
45%
14.5/32
33%
10.5/32
Lime 662145     67%
21.5/32
36%
11.5/32
22%
7/32
Fortress 1.622137     48%
15.5/32
55%
17.5/32
33%
10.5/32
FireFly 2.5.8 64-bit2134     66%
21/32
61%
19.5/32
53%
17/32
Nesik 0.7.0 alpha2134     78%
25/32
42%
13.5/32
 
WJChess 1.642133     56%
18/32
39%
12.5/32
20%
6.5/32
BikJump 2.01 64-bit2104     55%
17.5/32
41%
13/32
36%
11.5/32
Wing 2.0a2101     62%
20/32
44%
14/32
23%
7.5/32
Myrddin 0.83k 64-bit2083      39%
12.5/32
52%
16.5/32
Matheus 2.32059      61%
19.5/32
36%
11.5/32
Jabba 1.0 64-bit2036      45%
14.5/32
55%
17/31
Bestia 0.902020      53%
17/32
38%
12/32
Small Potato 0.6.11993      88%
28/32
53%
17/32
BigLion 2.23x1988      80%
25.5/32
45%
14.5/32
SSEChessII 2.05 DC1968      34%
7.5/22
39%
12.5/32
Marvin 1.3.01966      83%
7.5/9
55%
17.5/32
Micro-Max 4.81956      55%
16.5/30
58%
18/31
Rival 1.181953      66%
20.5/31
42%
13.5/32
NameEloSjakk
2.2
64-bit
Sjakk
2.1
64-bit
Sjakk
2.0
64-bit
Sjakk
2.0
32-bit
Sjakk
1.1.9
Sjakk
1.1.8
Sjakk
1.1.7
Sjakk
1.1.5
JanWillem 1.131952      50%
16/32
39%
12.5/32
Smash 1.0.31925      61%
19.5/32
66%
21/32
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%

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 March 28, 2020