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 11 engines!
11 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+
1DanaSah 8.32687+16−1647.9%+14.628.9%1342 
93.6%
 DanaSah 7.92651+42−4427.7%+170.229.5%224
92.3%
 DanaSah 7.32617+15−1548.2%+13.331.8%1574
95.6%
 DanaSah 7.02598+16−1651.3%−9.130.8%1294
97.3%
 DanaSah 6.502577+14−1448.9%+7.929.6%1744
100.0%
 DanaSah 4.882533+12−1248.9%+6.828.3%2487
61.9%
 DanaSah 4.662530+18−1848.7%+9.125.3%1177
83.8%
 DanaSah 5.002510+36−3557.2%−56.222.8%290
59.9%
 DanaSah 4.242505+13−1347.1%+20.728.8%2208
88.9%
 DanaSah 4.452491+20−2045.4%+32.126.7%930
100.0%
 DanaSah 2.442329+36−3646.5%+26.930.5%269
 

Results matrix

Custom engine selection
#NameElo1234567891011
1DanaSah 8.32687           
2DanaSah 7.92651           
3DanaSah 7.32617           
4DanaSah 7.02598           
5DanaSah 6.502577           
6DanaSah 4.882533           
7DanaSah 4.662530           
8DanaSah 5.002510           
9DanaSah 4.242505           
10DanaSah 4.452491           
11DanaSah 2.442329           
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
#NameElo1234567891011
1DanaSah 8.32687 93.6100.0100.0100.0100.0100.0100.0100.0100.0100.0
2DanaSah 7.926516.4 92.398.799.9100.0100.0100.0100.0100.0100.0
3DanaSah 7.326170.07.7 95.6100.0100.0100.0100.0100.0100.0100.0
4DanaSah 7.025980.01.34.4 97.3100.0100.0100.0100.0100.0100.0
5DanaSah 6.5025770.00.10.02.6 100.0100.0100.0100.0100.0100.0
6DanaSah 4.8825330.00.00.00.00.0 61.988.899.9100.0100.0
7DanaSah 4.6625300.00.00.00.00.038.1 83.898.899.8100.0
8DanaSah 5.0025100.00.00.00.00.011.216.2 59.982.4100.0
9DanaSah 4.2425050.00.00.00.00.00.11.240.1 88.9100.0
10DanaSah 4.4524910.00.00.00.00.00.00.217.611.1 100.0
11DanaSah 2.4423290.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1DanaSah 8.32687 6067302916712731311240
2DanaSah 7.9265160 000000000
3DanaSah 7.326176730 55484333519231921753
4DanaSah 7.0259800554 1380689442053442367
5DanaSah 6.50257729108431380 1271515658041169
6DanaSah 4.8825336703356891271 59529214674966
7DanaSah 4.6625301270192442515595 7517211292132
8DanaSah 5.0025103030629275 20100
9DanaSah 4.242505131019253458014671721201 1664151
10DanaSah 4.4524911240175423411496129201664 70
11DanaSah 2.44232900367696132015170 
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
#NameElo1234567891011
1DanaSah 8.32687 3.823.10.09.41.75.00.23.75.50.0
2DanaSah 7.926513.8 0.00.00.00.00.00.00.00.00.0
3DanaSah 7.3261723.10.0 19.325.48.27.00.25.17.00.2
4DanaSah 7.025980.00.019.3 45.418.217.90.015.219.04.3
5DanaSah 6.5025779.40.025.445.4 30.017.60.314.715.43.4
6DanaSah 4.8825331.70.08.218.230.0 16.210.531.214.50.2
7DanaSah 4.6625305.00.07.017.917.616.2 5.150.861.39.1
8DanaSah 5.0025100.20.00.20.00.310.55.1 8.00.00.0
9DanaSah 4.2425053.70.05.115.214.731.250.88.0 53.06.1
10DanaSah 4.4524915.50.07.019.015.414.561.30.053.0 5.8
11DanaSah 2.4423290.00.00.24.33.40.29.10.06.15.8 
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 107 common opponents

Custom engine selection
NameEloDanaSah
8.3
DanaSah
7.9
DanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Ktulu 92780   0%
0/1
0%
0/1
      
Chronos 1.9.9 64-bit273942%
13.5/32
     14%
4.5/32
 20%
6.5/32
27%
8/30
 
Shield 2.1 64-bit273938%
12/32
 0%
0/1
        
Chess Tiger 2007.1271344%
14/32
 0%
0/1
        
Delfi 5.42683    0%
0/1
 41%
13/32
 28%
9/32
32%
9.5/30
 
Phalanx XXV2656  50%
1/2
0%
0/1
       
Gogobello 1.3 64-bit2654   50%
0.5/1
30%
9/30
      
Pawny 1.0 64-bit2647     24%
6.5/27
 20%
2/10
   
Colossus 2008b264158%
18.5/32
 0%
0/1
   27%
8.5/31
 28%
9/32
35%
10.5/30
 
Cyrano 0.6b17 64-bit264169%
22/32
 36%
11.5/32
        
Rodin 8.0264052%
17/33
 42%
26/62
        
Sjakk 2.2 64-bit263761%
19.5/32
 59%
19/32
        
E.T. Chess 13.01.08263452%
16.5/32
 48%
30.5/63
        
WyldChess 1.51 64-bit262961%
19/31
 64%
18.5/29
 58%
17.5/30
      
Gandalf 62627    0%
0/1
31%
10/32
  47%
15/32
  
Alfil 8.1.1 Optimized2625      52%
16/31
 27%
8.5/32
33%
10/30
 
Orion 0.6 64-bit262466%
20.5/31
48%
14/29
         
WildCat 8262462%
20/32
 46%
29/63
 0%
0/1
      
Movei 00.8.438 (10 10 10)262158%
18.5/32
 48%
29/60
        
GreKo 2016 64-bit2619   100%
1/1
48%
15.5/32
      
NameEloDanaSah
8.3
DanaSah
7.9
DanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Philou 3.7.1 64-bit261964%
20.5/32
   45%
14.5/32
      
Zarkov 6.552619  48%
47.5/100
 38%
13.5/36
      
Sloppy 0.2.2 64-bit261664%
20.5/32
 46%
32.5/71
 42%
28/67
48%
15.5/32
     
Glass 2.0 64-bit2614  50%
15.5/31
40%
24/60
42%
28/67
25%
4/16
     
Slow Chess Blitz WV2.12614  50%
51.5/102
47%
14/30
38%
12.5/33
48%
15.5/32
30%
9/30
 25%
8/32
22%
6.5/30
0%
0/1
Delocto 0.6 64-bit2612  49%
49.5/101
47%
14/30
       
Jellyfish 1.1 64-bit2612  46%
19.5/42
 53%
35.5/67
      
Rotor 0.8261162%
20/32
   44%
14.5/33
      
NoraGrace 2.0 64-bit2610  60%
24/40
 38%
25.5/67
      
Ruffian 2.1.02610   37%
22/59
54%
19/35
33%
10.5/32
  33%
10.5/32
  
Philou 3.7 64-bit2606     33%
10.5/32
  38%
12/32
  
Amyan 1.722604  40%
16/40
50%
15/30
49%
33/68
36%
11.5/32
48%
21/44
 28%
9/32
37%
11/30
 
Monolith 0.4 64-bit2601  65%
25.5/39
60%
37/62
       
Glass 1.9 64-bit2600     30%
9.5/32
  33%
10.5/32
  
GarboChess 2.10 64-bit2598    59%
19/32
44%
14/32
  27%
8.5/31
  
GNU Chess 5.07.173b 64-bit2597     33%
10.5/32
58%
7/12
    
N2 0.4 64-bit2591   60%
18.5/31
43%
15/35
 33%
4/12
    
K2 0.912590  54%
32.5/60
53%
17/32
       
Godel 2.05 64-bit2588     41%
13/32
  30%
9.5/32
  
Floyd 0.9 64-bit2587  25%
0.5/2
48%
29/60
54%
29.5/55
39%
12.5/32
     
NameEloDanaSah
8.3
DanaSah
7.9
DanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
GreKo 2015 64-bit2586    42%
13.5/32
31%
10/32
     
K2 0.872586   53%
48/90
45%
14/31
      
Coiled 0.6 64-bit258550%
0.5/1
 70%
21/30
        
Francesca MAD 0.192581   52%
30.5/59
45%
30/66
48%
15/31
71%
8.5/12
    
Hamsters 0.7.12579  100%
1/1
62%
18.5/30
59%
19/32
45%
14.5/32
     
Muse 0.953 64-bit2578  100%
1/1
56%
33.5/60
49%
17/35
      
Pseudo 0.7c2574  100%
1/1
57%
34/60
  53%
15.5/29
 39%
12.5/32
22%
6.5/30
 
Rotor 0.62573      31%
13.5/43
 38%
12/32
  
Maverick 1.5 64-bit2572   53%
32/60
56%
18.5/33
50%
10/20
     
SOS 5.12572   52%
31.5/60
52%
16.5/32
 61%
17/28
 38%
13.5/36
37%
11/30
 
Atlas 3.25 64-bit2569     45%
14.5/32
 40%
4/10
44%
14/32
  
Aristarch 4.502567   48%
14.5/30
61%
19.5/32
 42%
13.5/32
 45%
20/44
38%
11.5/30
19%
6/31
Petir 4.392564    42%
13.5/32
 42%
5/12
    
nanoSzachy 4.1 64-bit2561  100%
1/1
 55%
17.5/32
53%
16.5/31
     
Brutus 8.05 64-bit2560   53%
16.5/31
46%
15.5/34
55%
16/29
     
K2 0.832559    45%
14.5/32
41%
13/32
     
Glass 1.7 64-bit2556      50%
6/12
 59%
19/32
  
Petir 4.9999992555  33%
1/3
  45%
14/31
  48%
11.5/24
  
The Baron 2.23 64-bit2555     52%
16.5/32
39%
12/31
 59%
19/32
52%
15.5/30
 
Philou 3.602551      37%
14.5/39
 38%
12/32
  
NameEloDanaSah
8.3
DanaSah
7.9
DanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Ghost 3.1 64-bit2544   58%
17.5/30
62%
20/32
      
Djinn 0.979 64-bit2543     48%
15.5/32
 60%
6/10
   
nanoSzachy 4.0 64-bit2543     40%
12.5/31
 45%
4.5/10
38%
12/32
  
Rebel Century2542    67%
21.5/32
43%
20.5/48
     
Pupsi2 0.092540   62%
18.5/30
0%
0/1
      
Ufim 8.022540   55%
16.5/30
50%
16.5/33
36%
11.5/32
  50%
12/24
47%
14/30
0%
0/1
Rodin 5.12538       45%
4.5/10
45%
14.5/32
  
AnMon 5.752537    55%
17.5/32
53%
17/32
73%
22.5/31
 50%
22/44
47%
14/30
 
Rotor 0.52535        35%
10.5/30
40%
12/30
 
Hermann 2.8 64-bit2531    68%
23/34
59%
19/32
38%
4.5/12
    
Pepito 1.59.2 64-bit252050%
0.5/1
    53%
17/32
  36%
11.5/32
  
Hermann 2.5 64-bit2512        62%
18.5/30
38%
11.5/30
 
Rodin 4.02511      36%
4/11
 41%
13/32
  
Coiled 0.4 64-bit2508    100%
1/1
47%
15/32
     
Green Light Chess 3.01.2.22505    100%
1/1
52%
16.5/32
     
Little Goliath Evolution 3.122502  50%
0.5/1
  44%
14/32
42%
13/31
 48%
15.5/32
48%
14.5/30
 
Yace 0.99.872502     70%
22.5/32
55%
15.5/28
 56%
18/32
50%
15/30
 
Trace 1.37a2499     59%
19/32
56%
18/32
 48%
21/44
42%
12.5/30
 
nanoSzachy 3.92494      50%
6/12
 45%
14/31
  
Tao 5.62489    100%
1/1
 56%
18/32
 59%
26/44
53%
16/30
 
NameEloDanaSah
8.3
DanaSah
7.9
DanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
GreKo 9.7 64-bit2486     61%
19.5/32
  58%
18/31
  
Murka 2 64-bit2481     50%
16/32
 50%
10/20
56%
17.5/31
  
Cheese 1.4 64-bit2476     64%
20.5/32
 30%
3/10
62%
20/32
  
Cerebro 3.03d2469     55%
17.5/32
  50%
12/24
  
Dorky 4.3 64-bit2466     72%
23/32
54%
6.5/12
50%
5/10
48%
15.5/32
  
Pawny 0.3 64-bit2462      62%
7.5/12
 55%
17/31
  
Viper 0.1 64-bit2457  50%
0.5/1
 100%
1/1
      
Anatoli 0.35k2456  50%
0.5/1
0%
0/1
50%
0.5/1
      
pikoSzachy 4.02455     69%
44/64
 70%
7/10
   
Philou 3.14.12449        48%
15.5/32
42%
12.5/30
 
Matacz 1.42444  100%
1/1
     53%
17/32
  
SpiderChess 0706032439      75%
24/32
 61%
19.5/32
55%
16.5/30
 
Abrok 5.02432  100%
1/1
   78%
22.5/29
 57%
25/44
52%
15.5/30
 
LambChop 10.992432    0%
0/1
   59%
19/32
55%
16.5/30
 
Eeyore 1.52 64-bit2428  100%
1/1
   64%
7/11
65%
13/20
   
Gaia 3.5 64-bit2423  100%
1/1
   73%
22.5/31
  63%
19/30
 
Nejmet 3.072423   100%
1/1
  58%
18.5/32
 70%
22.5/32
55%
16.5/30
 
Hussar 0.42420    100%
1/1
 88%
10.5/12
70%
7/10
   
Dragon 4.62417      55%
17.5/32
 69%
22/32
53%
16/30
100%
1/1
Delphil 2.9g 64-bit2414     54%
15/28
 40%
4/10
   
NameEloDanaSah
8.3
DanaSah
7.9
DanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
RomiChess P3L 64-bit2411    100%
1/1
  75%
7.5/10
   
RomiChess P3k 64-bit2408      58%
18.5/32
 61%
19.5/32
60%
18/30
 
Simplex 0.9.8 64-bit2407100%
1/1
      75%
7.5/10
   
Gaia 3.5 32-bit2393        75%
24/32
 50%
0.5/1
Comet B502387      58%
18/31
 61%
19.5/32
 30%
9.5/32
Comet B682377        50%
16/32
75%
22.5/30
 
Averno 0.812306100%
1/1
   100%
1/1
      
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:
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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 April 17, 2021