CCRL Blitz
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 2'185'156 games
played by 2'569 programs

White wins: 845'250 (38.7%)
Black wins: 681'904 (31.2%)
Draws: 658'002 (30.1%)
White score: 53.7%

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 February 8, 2020 with Bayeselo based on 2'185'156 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+
1DanaSah 8.32690+20−2049.8%+2.232.9%842 
95.1%
 DanaSah 7.92650+42−4427.7%+170.429.5%224
91.9%
 DanaSah 7.32617+15−1548.2%+13.431.8%1574
95.7%
 DanaSah 7.02598+16−1651.3%−9.230.8%1294
97.1%
 DanaSah 6.502578+14−1448.9%+7.129.6%1744
100.0%
 DanaSah 4.882534+12−1248.9%+6.428.3%2487
61.4%
 DanaSah 4.662531+18−1848.7%+8.725.3%1177
83.6%
 DanaSah 5.002511+36−3557.2%−56.322.8%290
59.8%
 DanaSah 4.242506+13−1347.1%+20.628.8%2208
88.9%
 DanaSah 4.452492+20−2045.4%+32.026.7%930
100.0%
 DanaSah 2.442331+36−3646.5%+27.030.5%269
 

Results matrix

Custom engine selection
#NameElo1234567891011
1DanaSah 8.32690           
2DanaSah 7.92650           
3DanaSah 7.32617           
4DanaSah 7.02598           
5DanaSah 6.502578           
6DanaSah 4.882534           
7DanaSah 4.662531           
8DanaSah 5.002511           
9DanaSah 4.242506           
10DanaSah 4.452492           
11DanaSah 2.442331           
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 8.32690 95.1100.0100.0100.0100.0100.0100.0100.0100.0100.0
2DanaSah 7.926504.9 91.998.699.9100.0100.0100.0100.0100.0100.0
3DanaSah 7.326170.08.1 95.7100.0100.0100.0100.0100.0100.0100.0
4DanaSah 7.025980.01.44.3 97.1100.0100.0100.0100.0100.0100.0
5DanaSah 6.5025780.00.10.02.9 100.0100.0100.0100.0100.0100.0
6DanaSah 4.8825340.00.00.00.00.0 61.488.599.9100.0100.0
7DanaSah 4.6625310.00.00.00.00.038.6 83.698.899.8100.0
8DanaSah 5.0025110.00.00.00.00.011.516.4 59.882.3100.0
9DanaSah 4.2425060.00.00.00.00.00.11.240.2 88.9100.0
10DanaSah 4.4524920.00.00.00.00.00.00.217.611.1 100.0
11DanaSah 2.4423310.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1DanaSah 8.32690 6066902896412701281240
2DanaSah 7.9265060 000000000
3DanaSah 7.326176690 55484333519231921753
4DanaSah 7.0259800554 1380689442053442367
5DanaSah 6.50257828908431380 1271515658041169
6DanaSah 4.8825346403356891271 59529214674966
7DanaSah 4.6625311270192442515595 7517211292132
8DanaSah 5.0025110030629275 20100
9DanaSah 4.242506128019253458014671721201 1664151
10DanaSah 4.4524921240175423411496129201664 70
11DanaSah 2.44233100367696132015170 
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 8.32690 5.627.70.011.21.96.30.04.27.00.0
2DanaSah 7.926505.6 0.00.00.00.00.00.00.00.00.0
3DanaSah 7.3261727.70.0 19.325.48.27.00.25.17.00.2
4DanaSah 7.025980.00.019.3 45.418.217.90.015.219.04.3
5DanaSah 6.50257811.20.025.445.4 30.017.60.314.715.43.4
6DanaSah 4.8825341.90.08.218.230.0 16.210.531.214.50.2
7DanaSah 4.6625316.30.07.017.917.616.2 5.150.861.39.1
8DanaSah 5.0025110.00.00.20.00.310.55.1 8.00.00.0
9DanaSah 4.2425064.20.05.115.214.731.250.88.0 53.06.1
10DanaSah 4.4524927.00.07.019.015.414.561.30.053.0 5.8
11DanaSah 2.4423310.00.00.24.33.40.29.10.06.15.8 
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 104 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 92782   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 2007.1271444%
14/32
 0%
0/1
        
Delfi 5.42683    0%
0/1
 41%
13/32
 28%
9/32
32%
9.5/30
 
Phalanx XXV2655  50%
1/2
0%
0/1
       
Gogobello 1.3 64-bit2654   50%
0.5/1
30%
9/30
      
Pawny 1.0 64-bit2648     24%
6.5/27
 20%
2/10
   
Colossus 2008b264258%
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 8.0263850%
16/32
 42%
26/62
        
Sjakk 2.2 64-bit263861%
19.5/32
 59%
19/32
        
E.T. Chess 13.01.08263452%
16.5/32
 48%
30.5/63
        
WyldChess 1.51 64-bit263061%
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 Optimized2626      52%
16/31
 27%
8.5/32
33%
10/30
 
WildCat 8262462%
20/32
 46%
29/63
 0%
0/1
      
Movei 00.8.438 (10 10 10)262358%
18.5/32
 48%
29/60
        
Orion 0.6 64-bit262266%
20.5/31
48%
14/29
         
Philou 3.7.1 64-bit262164%
20.5/32
   45%
14.5/32
      
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 2016 64-bit2619   100%
1/1
48%
15.5/32
      
Zarkov 6.552618  48%
47.5/100
 38%
13.5/36
      
Sloppy 0.2.2 64-bit261764%
20.5/32
 46%
32.5/71
 42%
28/67
48%
15.5/32
     
Slow Chess Blitz WV2.12615  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
       
Rotor 0.8261262%
20/32
   44%
14.5/33
      
Glass 2.0 64-bit2611  50%
15.5/31
40%
24/60
42%
28/67
25%
4/16
     
Jellyfish 1.1 64-bit2611  46%
19.5/42
 53%
35.5/67
      
NoraGrace 2.0 64-bit2611  60%
24/40
 38%
25.5/67
      
Ruffian 2.1.02609   37%
22/59
54%
19/35
33%
10.5/32
  33%
10.5/32
  
Philou 3.7 64-bit2607     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-bit2602  65%
25.5/39
60%
37/62
       
Glass 1.9 64-bit2601     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
    
K2 0.912590  54%
32.5/60
53%
17/32
       
N2 0.4 64-bit2590   60%
18.5/31
43%
15/35
 33%
4/12
    
Godel 2.05 64-bit2589     41%
13/32
  30%
9.5/32
  
GreKo 2015 64-bit2586    42%
13.5/32
31%
10/32
     
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
K2 0.872586   53%
48/90
45%
14/31
      
Floyd 0.9 64-bit2584  25%
0.5/2
48%
29/60
54%
29.5/55
39%
12.5/32
     
Muse 0.953 64-bit2582  100%
1/1
56%
33.5/60
49%
17/35
      
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
     
Pseudo 0.7c2576  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
  
SOS 5.12573   52%
31.5/60
52%
16.5/32
 61%
17/28
 38%
13.5/36
37%
11/30
 
Atlas 3.25 64-bit2570     45%
14.5/32
 40%
4/10
44%
14/32
  
Maverick 1.5 64-bit2569   53%
32/60
56%
18.5/33
50%
10/20
     
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 4.392567    42%
13.5/32
 42%
5/12
    
K2 0.832560    45%
14.5/32
41%
13/32
     
nanoSzachy 4.1 64-bit2560  100%
1/1
 55%
17.5/32
53%
16.5/31
     
Brutus 8.05 64-bit2558   53%
16.5/31
46%
15.5/34
55%
16/29
     
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
 
Ghost 3.1 64-bit2553   58%
17.5/30
62%
20/32
      
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
Djinn 0.979 64-bit2544     48%
15.5/32
 60%
6/10
   
Rebel Century2544    67%
21.5/32
43%
20.5/48
     
nanoSzachy 4.0 64-bit2543     40%
12.5/31
 45%
4.5/10
38%
12/32
  
Ufim 8.022540   55%
16.5/30
50%
16.5/33
36%
11.5/32
  50%
12/24
47%
14/30
0%
0/1
AnMon 5.752539    55%
17.5/32
53%
17/32
73%
22.5/31
 50%
22/44
47%
14/30
 
Rodin 5.12538       45%
4.5/10
45%
14.5/32
  
Pupsi2 0.092537   62%
18.5/30
0%
0/1
      
Rotor 0.52536        35%
10.5/30
40%
12/30
 
Hermann 2.8 64-bit2532    68%
23/34
59%
19/32
38%
4.5/12
    
Pepito 1.59.2 64-bit2521     53%
17/32
  36%
11.5/32
  
Hermann 2.5 64-bit2513        62%
18.5/30
38%
11.5/30
 
Rodin 4.02512      36%
4/11
 41%
13/32
  
Coiled 0.4 64-bit2509    100%
1/1
47%
15/32
     
Green Light Chess 3.01.2.22505    100%
1/1
52%
16.5/32
     
Little Goliath Evolution 3.122505  50%
0.5/1
  44%
14/32
42%
13/31
 48%
15.5/32
48%
14.5/30
 
Yace 0.99.872504     70%
22.5/32
55%
15.5/28
 56%
18/32
50%
15/30
 
Trace 1.37a2500     59%
19/32
56%
18/32
 48%
21/44
42%
12.5/30
 
nanoSzachy 3.92495      50%
6/12
 45%
14/31
  
GreKo 9.7 64-bit2487     61%
19.5/32
  58%
18/31
  
Tao 5.62486    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
Murka 2 64-bit2482     50%
16/32
 50%
10/20
56%
17.5/31
  
Cheese 1.4 64-bit2477     64%
20.5/32
 30%
3/10
62%
20/32
  
Cerebro 3.03d2472     55%
17.5/32
  50%
12/24
  
Dorky 4.3 64-bit2467     72%
23/32
54%
6.5/12
50%
5/10
48%
15.5/32
  
Pawny 0.3 64-bit2463      62%
7.5/12
 55%
17/31
  
Viper 0.1 64-bit2458  50%
0.5/1
 100%
1/1
      
pikoSzachy 4.02456     69%
44/64
 70%
7/10
   
Anatoli 0.35k2455  50%
0.5/1
0%
0/1
50%
0.5/1
      
Philou 3.14.12450        48%
15.5/32
42%
12.5/30
 
Matacz 1.42446  100%
1/1
     53%
17/32
  
SpiderChess 0706032439      75%
24/32
 61%
19.5/32
55%
16.5/30
 
Abrok 5.02436  100%
1/1
   78%
22.5/29
 57%
25/44
52%
15.5/30
 
LambChop 10.992434    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-bit2425  100%
1/1
   73%
22.5/31
  63%
19/30
 
Nejmet 3.072425   100%
1/1
  58%
18.5/32
 70%
22.5/32
55%
16.5/30
 
Hussar 0.42421    100%
1/1
 88%
10.5/12
70%
7/10
   
Dragon 4.62418      55%
17.5/32
 69%
22/32
53%
16/30
100%
1/1
Delphil 2.9g 64-bit2415     54%
15/28
 40%
4/10
   
RomiChess P3L 64-bit2412    100%
1/1
  75%
7.5/10
   
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 P3k 64-bit2409      58%
18.5/32
 61%
19.5/32
60%
18/30
 
Gaia 3.5 32-bit2395        75%
24/32
 50%
0.5/1
Comet B502388      58%
18/31
 61%
19.5/32
 30%
9.5/32
Comet B682377        50%
16/32
75%
22.5/30
 
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 February 8, 2020