CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
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 March 6, 2021 with Bayeselo based on 2'478'353 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+
1RofChade 2.3 64-bit 8CPU3437+18−1836.9%+75.158.4%900 
100.0%
 RofChade 2.3 64-bit 4CPU3389+16−1640.3%+68.651.7%1151
100.0%
 RofChade 2.202 64-bit 4CPU3345+15−1551.1%−3.356.5%1274
99.8%
 RofChade 2.1 64-bit 4CPU3308+20−2046.1%+23.249.5%760
56.2%
 RofChade 2.3 64-bit3306+11−1144.5%+39.751.0%2447
99.9%
 RofChade 2.202 64-bit3278+13−1347.8%+15.349.7%1766
100.0%
 RofChade 2.0 64-bit 4CPU3236+17−1755.8%−41.649.9%1097
95.3%
 RofChade 2.1 64-bit3215+16−1646.9%+21.849.0%1278
100.0%
 RofChade 2.0 64-bit3130+14−1460.5%−81.144.3%1662
100.0%
 RofChade 1.0 64-bit 4CPU2889+21−2146.5%+22.332.4%785
100.0%
 RofChade 1.0 64-bit2793+15−1547.6%+9.628.4%1554
 

Results matrix

Custom engine selection
#NameElo1234567891011
1RofChade 2.3 64-bit 8CPU3437           
2RofChade 2.3 64-bit 4CPU3389           
3RofChade 2.202 64-bit 4CPU3345           
4RofChade 2.1 64-bit 4CPU3308           
5RofChade 2.3 64-bit3306           
6RofChade 2.202 64-bit3278           
7RofChade 2.0 64-bit 4CPU3236           
8RofChade 2.1 64-bit3215           
9RofChade 2.0 64-bit3130           
10RofChade 1.0 64-bit 4CPU2889           
11RofChade 1.0 64-bit2793           
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
1RofChade 2.3 64-bit 8CPU3437 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2RofChade 2.3 64-bit 4CPU33890.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
3RofChade 2.202 64-bit 4CPU33450.00.0 99.8100.0100.0100.0100.0100.0100.0100.0
4RofChade 2.1 64-bit 4CPU33080.00.00.2 56.299.2100.0100.0100.0100.0100.0
5RofChade 2.3 64-bit33060.00.00.043.8 99.9100.0100.0100.0100.0100.0
6RofChade 2.202 64-bit32780.00.00.00.80.1 100.0100.0100.0100.0100.0
7RofChade 2.0 64-bit 4CPU32360.00.00.00.00.00.0 95.3100.0100.0100.0
8RofChade 2.1 64-bit32150.00.00.00.00.00.04.7 100.0100.0100.0
9RofChade 2.0 64-bit31300.00.00.00.00.00.00.00.0 100.0100.0
10RofChade 1.0 64-bit 4CPU28890.00.00.00.00.00.00.00.00.0 100.0
11RofChade 1.0 64-bit27930.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1RofChade 2.3 64-bit 8CPU3437 51316900000000
2RofChade 2.3 64-bit 4CPU3389513 71542912601860000
3RofChade 2.202 64-bit 4CPU3345169715 733003570000
4RofChade 2.1 64-bit 4CPU33080429733 006170000
5RofChade 2.3 64-bit3306012600 14350459000
6RofChade 2.202 64-bit327800001435 0146233500
7RofChade 2.0 64-bit 4CPU3236018635761700 0188222132
8RofChade 2.1 64-bit3215000045914620 82100
9RofChade 2.0 64-bit313000000335188821 303432
10RofChade 1.0 64-bit 4CPU28890000002220303 557
11RofChade 1.0 64-bit27930000001320432557 
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
1RofChade 2.3 64-bit 8CPU3437 25.07.80.00.00.00.00.00.00.00.0
2RofChade 2.3 64-bit 4CPU338925.0 29.522.43.50.08.30.00.00.00.0
3RofChade 2.202 64-bit 4CPU33457.829.5 36.00.00.015.10.00.00.00.0
4RofChade 2.1 64-bit 4CPU33080.022.436.0 0.00.033.20.00.00.00.0
5RofChade 2.3 64-bit33060.03.50.00.0 34.10.012.30.00.00.0
6RofChade 2.202 64-bit32780.00.00.00.034.1 0.048.09.80.00.0
7RofChade 2.0 64-bit 4CPU32360.08.315.133.20.00.0 0.06.811.85.0
8RofChade 2.1 64-bit32150.00.00.00.012.348.00.0 27.90.00.0
9RofChade 2.0 64-bit31300.00.00.00.00.09.86.827.9 12.413.4
10RofChade 1.0 64-bit 4CPU28890.00.00.00.00.00.011.80.012.4 23.8
11RofChade 1.0 64-bit27930.00.00.00.00.00.05.00.013.423.8 
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 67 common opponents

Custom engine selection
NameEloRofChade
2.3
64-bit
8CPU
RofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
4CPU
RofChade
1.0
64-bit
Stockfish 12 64-bit3633 12%
5/42
  6%
5.5/99
      
Houdini 6 64-bit 4CPU351830%
30/100
39%
14.5/37
         
RubiChess 2.0 NN-375bd 64-bit 8CPU351140%
40/100
21%
9/42
         
Igel 2.9.0 64-bit 8CPU351034%
33.5/100
27%
17.5/65
         
Komodo 13.3 64-bit3445    20%
13/64
21%
13.5/64
     
Houdini 6 64-bit3443    28%
18/64
21%
10.5/50
 0%
0/1
   
Komodo 13.1 64-bit3431     27%
13.5/50
 20%
20.5/100
   
Fire 7.1 64-bit 4CPU342654%
53.5/100
54%
20/37
35%
24/69
        
Ethereal 11.50 64-bit 4CPU3416  36%
24.5/69
33%
30/91
       
Xiphos 0.5 64-bit 4CPU3396  43%
30/69
   24%
17.5/72
    
Ethereal 12.00 64-bit3372    41%
26.5/64
30%
19/64
     
Laser 1.7 64-bit 4CPU3365 57%
21/37
 24%
7/29
  33%
36/109
    
Defenchess 2.2 64-bit 4CPU3355 53%
19.5/37
43%
29.5/68
48%
28/58
       
Fizbo 2 64-bit 4CPU3344 59%
22/37
46%
32.5/70
40%
11.5/29
       
Xiphos 0.6 64-bit3342    53%
34/64
44%
28/64
     
Andscacs 0.95 64-bit 4CPU3336 62%
23/37
50%
34/68
43%
12.5/29
  34%
13/38
    
Fire 7.1 64-bit3334    46%
29.5/64
29%
14.5/50
 23%
11.5/51
   
Booot 6.3.1 64-bit 4CPU3325 57%
21/37
56%
39.5/70
57%
16.5/29
       
Ethereal 11.50 64-bit3322     42%
21/50
 38%
18.5/49
   
Xiphos 0.5 64-bit3305     47%
23/49
 38%
18/48
30%
12/40
  
NameEloRofChade
2.3
64-bit
8CPU
RofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
4CPU
RofChade
1.0
64-bit
Booot 6.4 64-bit3296    50%
32/64
47%
30/64
     
Schooner 2.1 64-bit 4CPU3286 72%
26.5/37
60%
42/70
58%
19/33
       
Laser 1.7 64-bit3274    54%
34.5/64
60%
30/50
 41%
20.5/50
   
Arasan 22.0 64-bit 4CPU3273 67%
17.5/26
67%
59.5/89
        
Schooner 2.2 64-bit3273    56%
36/64
56%
28/50
     
Fritz 17 64-bit3270    63%
40.5/64
52%
33/64
     
Shredder 13 64-bit3270    55%
34.5/63
58%
29/50
 44%
22/50
   
Defenchess 2.2 64-bit3268    50%
32/64
51%
24.5/48
     
Booot 6.3.1 64-bit3255     54%
26.5/49
 47%
23.5/50
   
Equinox 3.30 64-bit 4CPU3252  70%
49/70
57%
16.5/29
  51%
20.5/40
    
Fizbo 2 64-bit3247    66%
42/64
53%
26.5/50
 45%
22.5/50
   
Arasan 21.3 64-bit 4CPU3245   76%
22/29
  48%
11/23
    
Chiron 4 64-bit 4CPU3243   53%
16/30
  51%
20/39
    
Critter 1.6a 64-bit 4CPU3233   55%
16/29
  56%
22/39
    
Andscacs 0.95 64-bit3229     48%
24/50
 46%
23/50
34%
11/32
  
Hannibal 1.7 64-bit 4CPU3224   57%
16.5/29
  56%
22/39
    
NirvanaChess 2.4 64-bit 4CPU3222   72%
21/29
  62%
24/39
    
Rybka 4.1 64-bit 4CPU3207   69%
20/29
  52%
21/40
    
Schooner 2.1 64-bit3201     60%
29.5/49
 55%
35/64
   
Schooner 2.0.34 64-bit3193       48%
24/50
42%
14/33
  
NameEloRofChade
2.3
64-bit
8CPU
RofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
4CPU
RofChade
1.0
64-bit
Chiron 4 64-bit3164     70%
35/50
 58%
29/50
50%
16/32
  
Critter 1.6a 64-bit3157     72%
36/50
 55%
27/49
58%
18.5/32
  
Arasan 21.4 64-bit3147     71%
35.5/50
 66%
33.5/51
   
Fritz 15 64-bit3146     70%
35/50
 68%
34/50
   
Pedone 1.9 64-bit3134       64%
32/50
47%
23.5/50
  
Arasan 21.3 64-bit3133       59%
29.5/50
52%
26/50
  
NirvanaChess 2.4 64-bit3132       57%
29/51
52%
31/60
  
Vajolet2 2.7 64-bit3128       68%
34/50
52%
16.5/32
  
Rybka 4.1 64-bit3111       100%
1/1
49%
29.5/60
  
Hannibal 1.7 64-bit3110       50%
0.5/1
58%
34.5/60
  
Senpai 2.0 64-bit3086       100%
1/1
53%
48/91
  
iCE 3.0 64-bit3081      76%
29.5/39
 53%
17/32
  
SmarThink 1.98 64-bit3045      82%
11.5/14
 75%
24/32
  
Hakkapeliitta TCEC v2 64-bit3021        61%
19.5/32
32%
21.5/68
 
Demolito 2018-10-29 64-bit3017       100%
1/1
69%
22/32
  
Gaviota 1.0 64-bit 4CPU2978      77%
11.5/15
  35%
24/69
 
Amoeba 2.8 64-bit2953      83%
12.5/15
  42%
28.5/68
 
Zurichess Neuchatel 64-bit2902      82%
11.5/14
 78%
18/23
54%
37.5/69
28%
9/32
Quazar 0.4 64-bit2901      83%
12.5/15
  50%
34/68
41%
13/32
Daydreamer 2.0.0-pre2 64-bit2891      93%
14/15
 85%
19.5/23
48%
31/64
22%
7/32
NameEloRofChade
2.3
64-bit
8CPU
RofChade
2.3
64-bit
4CPU
RofChade
2.202
64-bit
4CPU
RofChade
2.1
64-bit
4CPU
RofChade
2.3
64-bit
RofChade
2.202
64-bit
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
4CPU
RofChade
1.0
64-bit
The Baron 3.43 64-bit2874         56%
38/68
45%
14.5/32
Nemo 1.0.1 64-bit2858        93%
21.5/23
 30%
32/106
Monolith 1.0 64-bit2819        83%
19/23
 46%
17/37
Rhetoric 1.4.3 64-bit2808        89%
20.5/23
64%
41.5/65
56%
60/108
RuyDos 1.1.6 64-bit2798        89%
19.5/22
 46%
35/76
Jonny 4.002764        87%
20/23
 58%
18.5/32
Shield 2.1 64-bit2740        100%
1/1
 60%
18.5/31
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 6, 2021