CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (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 10, 2021 with Bayeselo based on 2'502'969 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%+75.758.4%900 
100.0%
 RofChade 2.3 64-bit 4CPU3387+16−1640.9%+63.951.3%1255
100.0%
 RofChade 2.202 64-bit 4CPU3344+15−1551.1%−3.056.5%1274
99.8%
 RofChade 2.1 64-bit 4CPU3308+20−2046.1%+22.349.5%760
50.1%
 RofChade 2.3 64-bit3308+11−1142.2%+59.448.6%2711
100.0%
 RofChade 2.202 64-bit3277+13−1347.8%+15.849.7%1766
100.0%
 RofChade 2.0 64-bit 4CPU3235+17−1755.8%−41.349.9%1097
95.1%
 RofChade 2.1 64-bit3215+15−1646.9%+21.349.0%1278
100.0%
 RofChade 2.0 64-bit3130+14−1460.5%−81.544.3%1662
100.0%
 RofChade 1.0 64-bit 4CPU2888+21−2146.5%+22.932.4%785
100.0%
 RofChade 1.0 64-bit2793+15−1547.6%+9.228.4%1554
 

Results matrix

Custom engine selection
#NameElo1234567891011
1RofChade 2.3 64-bit 8CPU3437           
2RofChade 2.3 64-bit 4CPU3387           
3RofChade 2.202 64-bit 4CPU3344           
4RofChade 2.1 64-bit 4CPU3308           
5RofChade 2.3 64-bit3308           
6RofChade 2.202 64-bit3277           
7RofChade 2.0 64-bit 4CPU3235           
8RofChade 2.1 64-bit3215           
9RofChade 2.0 64-bit3130           
10RofChade 1.0 64-bit 4CPU2888           
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 4CPU33870.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
3RofChade 2.202 64-bit 4CPU33440.00.0 99.8100.0100.0100.0100.0100.0100.0100.0
4RofChade 2.1 64-bit 4CPU33080.00.00.2 50.199.2100.0100.0100.0100.0100.0
5RofChade 2.3 64-bit33080.00.00.049.9 100.0100.0100.0100.0100.0100.0
6RofChade 2.202 64-bit32770.00.00.00.80.0 100.0100.0100.0100.0100.0
7RofChade 2.0 64-bit 4CPU32350.00.00.00.00.00.0 95.1100.0100.0100.0
8RofChade 2.1 64-bit32150.00.00.00.00.00.04.9 100.0100.0100.0
9RofChade 2.0 64-bit31300.00.00.00.00.00.00.00.0 100.0100.0
10RofChade 1.0 64-bit 4CPU28880.00.00.00.00.00.00.00.00.0 100.0
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 4CPU3387513 71542912601860000
3RofChade 2.202 64-bit 4CPU3344169715 733003570000
4RofChade 2.1 64-bit 4CPU33080429733 006170000
5RofChade 2.3 64-bit3308012600 14350459000
6RofChade 2.202 64-bit327700001435 0146233500
7RofChade 2.0 64-bit 4CPU3235018635761700 0188222132
8RofChade 2.1 64-bit3215000045914620 82100
9RofChade 2.0 64-bit313000000335188821 303432
10RofChade 1.0 64-bit 4CPU28880000002220303 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 23.87.80.00.00.00.00.00.00.00.0
2RofChade 2.3 64-bit 4CPU338723.8 28.321.33.20.07.90.00.00.00.0
3RofChade 2.202 64-bit 4CPU33447.828.3 36.00.00.015.10.00.00.00.0
4RofChade 2.1 64-bit 4CPU33080.021.336.0 0.00.033.20.00.00.00.0
5RofChade 2.3 64-bit33080.03.20.00.0 32.10.011.50.00.00.0
6RofChade 2.202 64-bit32770.00.00.00.032.1 0.048.09.80.00.0
7RofChade 2.0 64-bit 4CPU32350.07.915.133.20.00.0 0.06.811.85.0
8RofChade 2.1 64-bit32150.00.00.00.011.548.00.0 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 4CPU28880.00.00.00.00.00.011.80.012.4 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-bit3634 12%
5/42
  6%
5.5/99
      
Houdini 6 64-bit 4CPU351730%
30/100
39%
14.5/37
         
RubiChess 2.0 NN-375bd 64-bit 8CPU351240%
40/100
21%
9/42
         
Igel 2.9.0 64-bit 8CPU351134%
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 4CPU3415  36%
24.5/69
33%
30/91
       
Xiphos 0.5 64-bit 4CPU3395  43%
30/69
   24%
17.5/72
    
Ethereal 12.00 64-bit3372    41%
26.5/64
30%
19/64
     
Laser 1.7 64-bit 4CPU3364 57%
21/37
 24%
7/29
  33%
36/109
    
Defenchess 2.2 64-bit 4CPU3354 53%
19.5/37
43%
29.5/68
48%
28/58
       
Fizbo 2 64-bit 4CPU3343 59%
22/37
46%
32.5/70
40%
11.5/29
       
Xiphos 0.6 64-bit3340    53%
34/64
44%
28/64
     
Andscacs 0.95 64-bit 4CPU3335 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 4CPU3324 57%
21/37
56%
39.5/70
57%
16.5/29
       
Ethereal 11.50 64-bit3321     42%
21/50
 38%
18.5/49
   
Xiphos 0.5 64-bit3304     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-bit3295    50%
32/64
47%
30/64
     
Schooner 2.1 64-bit 4CPU3285 72%
26.5/37
60%
42/70
58%
19/33
       
Arasan 22.0 64-bit 4CPU3272 67%
17.5/26
67%
59.5/89
        
Laser 1.7 64-bit3272    54%
34.5/64
60%
30/50
 41%
20.5/50
   
Schooner 2.2 64-bit3272    56%
36/64
56%
28/50
     
Shredder 13 64-bit3270    55%
34.5/63
58%
29/50
 44%
22/50
   
Fritz 17 64-bit3269    63%
40.5/64
52%
33/64
     
Defenchess 2.2 64-bit3267    50%
32/64
51%
24.5/48
     
Booot 6.3.1 64-bit3254     54%
26.5/49
 47%
23.5/50
   
Equinox 3.30 64-bit 4CPU3251  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 4CPU3244   76%
22/29
  48%
11/23
    
Chiron 4 64-bit 4CPU3242   53%
16/30
  51%
20/39
    
Critter 1.6a 64-bit 4CPU3232   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 4CPU3223   57%
16.5/29
  56%
22/39
    
NirvanaChess 2.4 64-bit 4CPU3222   72%
21/29
  62%
24/39
    
Rybka 4.1 64-bit 4CPU3206   69%
20/29
  52%
21/40
    
Schooner 2.1 64-bit3201     60%
29.5/49
 55%
35/64
   
Schooner 2.0.34 64-bit3192       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-bit3156     72%
36/50
 55%
27/49
58%
18.5/32
  
Arasan 21.4 64-bit3146     71%
35.5/50
 66%
33.5/51
   
Fritz 15 64-bit3145     70%
35/50
 68%
34/50
   
Pedone 1.9 64-bit3134       64%
32/50
47%
23.5/50
  
Arasan 21.3 64-bit3132       59%
29.5/50
52%
26/50
  
NirvanaChess 2.4 64-bit3131       57%
29/51
52%
31/60
  
Vajolet2 2.7 64-bit3128       68%
34/50
52%
16.5/32
  
Hannibal 1.7 64-bit3110       50%
0.5/1
58%
34.5/60
  
Rybka 4.1 64-bit3110       100%
1/1
49%
29.5/60
  
Senpai 2.0 64-bit3085       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-bit2952      83%
12.5/15
  42%
28.5/68
 
Quazar 0.4 64-bit2901      83%
12.5/15
  50%
34/68
41%
13/32
Zurichess Neuchatel 64-bit2901      82%
11.5/14
 78%
18/23
54%
37.5/69
28%
9/32
Daydreamer 2.0.0-pre2 64-bit2890      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-bit2857        93%
21.5/23
 30%
32/106
Monolith 1.0 64-bit2818        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-bit2739        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 April 10, 2021