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 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 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+
1Demolito 2018-10-29 64-bit 4CPU3106+16−1651.1%−7.543.8%1227 
86.6%
 Demolito 2019-05-05 64-bit3093+17−1747.1%+20.337.5%1189
82.7%
 Demolito 2019-10-08 64-bit3081+17−1747.8%+13.140.5%1080
100.0%
 Demolito 2018-10-29 64-bit3017+16−1647.6%+15.237.4%1300
84.1%
 Demolito 2017-08-26 64-bit 4CPU3002+23−2336.1%+97.633.7%644
99.9%
 Demolito 2018-03-01 64-bit2958+14−1452.3%−19.334.4%1760
100.0%
 Demolito 2017-08-26 64-bit2912+14−1348.4%+10.137.5%1792
98.7%
 Demolito 2017-06-18 64-bit2885+19−1954.5%−79.132.7%1005
 

Results matrix

Custom engine selection
#NameElo12345678
1Demolito 2018-10-29 64-bit 4CPU3106        
2Demolito 2019-05-05 64-bit3093        
3Demolito 2019-10-08 64-bit3081        
4Demolito 2018-10-29 64-bit3017        
5Demolito 2017-08-26 64-bit 4CPU3002        
6Demolito 2018-03-01 64-bit2958        
7Demolito 2017-08-26 64-bit2912        
8Demolito 2017-06-18 64-bit2885        
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
1Demolito 2018-10-29 64-bit 4CPU3106 86.697.8100.0100.0100.0100.0100.0
2Demolito 2019-05-05 64-bit309313.4 82.7100.0100.0100.0100.0100.0
3Demolito 2019-10-08 64-bit30812.217.3 100.0100.0100.0100.0100.0
4Demolito 2018-10-29 64-bit30170.00.00.0 84.1100.0100.0100.0
5Demolito 2017-08-26 64-bit 4CPU30020.00.00.015.9 99.9100.0100.0
6Demolito 2018-03-01 64-bit29580.00.00.00.00.1 100.0100.0
7Demolito 2017-08-26 64-bit29120.00.00.00.00.00.0 98.7
8Demolito 2017-06-18 64-bit28850.00.00.00.00.00.01.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Demolito 2018-10-29 64-bit 4CPU3106 228132228236229640
2Demolito 2019-05-05 64-bit3093228 1368117103196262
3Demolito 2019-10-08 64-bit30811321368 78301726270
4Demolito 2018-10-29 64-bit30172281171783 01031366286
5Demolito 2017-08-26 64-bit 4CPU3002236000 000
6Demolito 2018-03-01 64-bit295822931917210310 1169683
7Demolito 2017-08-26 64-bit291264626236601169 1117
8Demolito 2017-06-18 64-bit28850627028606831117 
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
1Demolito 2018-10-29 64-bit 4CPU3106 9.45.79.012.67.72.10.0
2Demolito 2019-05-05 64-bit30939.4 60.347.00.010.82.12.8
3Demolito 2019-10-08 64-bit30815.760.3 32.90.06.12.23.4
4Demolito 2018-10-29 64-bit30179.047.032.9 0.033.711.812.4
5Demolito 2017-08-26 64-bit 4CPU300212.60.00.00.0 0.00.00.0
6Demolito 2018-03-01 64-bit29587.710.86.133.70.0 32.924.7
7Demolito 2017-08-26 64-bit29122.12.12.211.80.032.9 39.9
8Demolito 2017-06-18 64-bit28850.02.83.412.40.024.739.9 
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 68 common opponents

Custom engine selection
NameEloDemolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Andscacs 0.95 64-bit3230 7%
2/30
 0%
0/1
    
RofChade 2.1 64-bit3216 36%
10.5/29
 0%
0/1
    
Senpai 2.0 64-bit 4CPU317637%
16.5/45
   24%
9.5/40
   
Chiron 4 64-bit3165 34%
10/29
39%
12.5/32
  0%
0/1
  
Critter 1.6a 64-bit3159 39%
12/31
30%
9.5/32
     
Pedone 1.9 64-bit3134 42%
13/31
45%
18/40
     
NirvanaChess 2.4 64-bit3132 38%
11.5/30
37%
14.5/39
32%
10.5/33
    
Vajolet2 2.7 64-bit3129 45%
12.5/28
49%
19.5/40
27%
12/44
    
Protector 1.9.0 64-bit 4CPU312750%
23.5/47
   29%
11.5/40
   
RubiChess 1.5 64-bit3127 52%
16.5/32
30%
12/40
     
Wasp 3.75 64-bit3124 48%
15.5/32
49%
19.5/40
     
Nemorino 5.00 64-bit3116 50%
16/32
48%
19/40
33%
10.5/32
    
iCE 4.0 64-bit3115 53%
16/30
45%
18/40
     
Texel 1.07 64-bit3113 45%
14.5/32
45%
18/40
31%
10/32
 50%
0.5/1
  
Hannibal 1.7 64-bit3111 50%
16/32
48%
19/40
38%
12.5/33
    
Rybka 4.1 64-bit3109 48%
15.5/32
50%
20/40
39%
13/33
    
chess22k 1.13 64-bit3088 50%
16/32
41%
16.5/40
     
Protector 1.9.0 64-bit3086 47%
15/32
59%
23.5/40
47%
15.5/33
 0%
0/1
 20%
6/30
Senpai 2.0 64-bit3085 47%
15/32
44%
17/39
36%
12/33
 50%
0.5/1
  
chess22k 1.12 64-bit3081 56%
18/32
 45%
14.5/32
    
NameEloDemolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
iCE 3.0 64-bit308157%
45.5/80
41%
13/32
 38%
12/32
 29%
13.5/47
  
Wasp 3.60 64-bit3079 62%
20/32
 50%
0.5/1
    
RubiChess 1.4 64-bit3050 61%
19.5/32
 36%
11.5/32
    
ChessBrainVB 3.723048 60%
18.5/31
 50%
16/32
    
Defenchess 1.1f 64-bit3047 52%
16.5/32
 48%
15.5/32
 36%
13/36
  
SmarThink 1.98 64-bit304266%
22.5/34
55%
17.5/32
45%
14.5/32
61%
19.5/32
    
Naum 4.6 64-bit3032 69%
22/32
52%
16.5/32
48%
15.5/32
 31%
10/32
  
chess22k 1.11 64-bit3031   55%
17.5/32
 62%
20/32
  
Wasp 3.0 64-bit3025   56%
18/32
 50%
0.5/1
46%
6.5/14
 
Deuterium 2019.2.37.73 64-bit3022 55%
17.5/32
62%
20/32
     
Hakkapeliitta TCEC v2 64-bit302159%
20/34
61%
19.5/32
70%
22.5/32
52%
16.5/32
 38%
38/99
42%
12.5/30
 
Pirarucu 3.0.7 64-bit3021 68%
21/31
67%
21.5/32
     
EXchess 7.97b 64-bit 4CPU301462%
21/34
   47%
14/30
   
Rodent III 0.287 64-bit3005 64%
20.5/32
 45%
14.5/32
    
Rodent III 0.273 64-bit3001   100%
1/1
 45%
14.5/32
  
ChessBrainVB 3.703000   52%
16.5/32
 44%
14/32
  
Deuterium 2019.1.36.50 64-bit2999 69%
22/32
 47%
15/32
    
chess22k 1.10 64-bit2996     55%
17.5/32
35%
17.5/50
 
Hiarcs 142987   56%
18/32
 55%
17.5/32
20%
6.5/32
 
Hakkapeliitta 3.0 64-bit2985     38%
12/32
39%
12.5/32
 
NameEloDemolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Ethereal 9.00 64-bit2984     36%
11.5/32
31%
19/62
 
Wasp 2.6 64-bit2978     58%
18.5/32
31%
10/32
 
Bobcat 8.0 64-bit2959   64%
20.5/32
 44%
36/81
39%
12.5/32
47%
29/62
Amoeba 2.8 64-bit2952   56%
18/32
 48%
35.5/74
  
Deuterium 2018.1.35.514 64-bit2952   67%
21.5/32
 61%
19.5/32
  
Wasp 2.00 64-bit2946      36%
11.5/32
44%
14/32
Cheng 4.39 64-bit2944   59%
19/32
 46%
36/79
47%
15/32
28%
9/32
Spark 1.0 64-bit2927   64%
20.5/32
 56%
72.5/130
48%
15.5/32
50%
15/30
Atlas 3.91 64-bit2925   58%
18.5/32
 59%
19/32
  
Spike 1.4 Leiden2921     54%
69.5/129
52%
16.5/32
38%
11/29
Toga II 4.0 64-bit2921     55%
17.5/32
62%
20/32
 
EXchess 7.97b 64-bit2917     66%
32.5/49
47%
28/60
38%
11.5/30
Rodent III 0.172 64-bit2908     62%
20/32
66%
21/32
47%
14.5/31
Scorpio 2.8 64-bit2903     50%
0.5/1
50%
13.5/27
 
Quazar 0.4 64-bit2901      44%
27/62
45%
14.5/32
Zurichess Neuchatel 64-bit2901     50%
0.5/1
62%
36.5/59
 
Deep Junior Yokohama 64-bit2899      59%
19/32
52%
16/31
Deuterium 14.3.34.130 64-bit2883      55%
33/60
52%
15.5/30
Murka 3 64-bit2882      59%
16.5/28
48%
15/31
Atlas 3.80 64-bit2875      60%
34/57
50%
30.5/61
NameEloDemolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Gaviota 1.0 64-bit2873     72%
36.5/51
 44%
27.5/62
MinkoChess 1.3 64-bit2870      45%
12.5/28
40%
11.5/29
DisasterArea 1.65 64-bit2866   0%
0/1
 100%
1/1
52%
14/27
64%
39.5/62
Zappa Mexico II 64-bit2845     58%
29.5/51
59%
16/27
 
Tornado 8.0 64-bit2828     75%
1.5/2
 58%
17.5/30
Octochess r5506 64-bit2824      80%
21.5/27
65%
19.5/30
Rhetoric 1.4.3 64-bit2806   100%
1/1
  78%
21/27
 
Alaric 7072663   0%
0/1
 50%
1/2
  
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