CCRL Blitz
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 2'228'724 games
played by 2'613 programs

White wins: 860'514 (38.6%)
Black wins: 693'382 (31.1%)
Draws: 674'828 (30.3%)
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 March 28, 2020 with Bayeselo based on 2'228'724 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+
1Supra 23.1 64-bit1508+23−2338.4%+106.318.6%880 
65.4%
 Supra 23.0 64-bit1499+38−3853.3%−20.330.3%228
60.2%
 Supra 27.0 64-bit1493+22−2245.4%+39.820.9%822
74.4%
 Supra 26.0 pro 64-bit1484+17−1742.6%+69.718.4%1481
93.7%
 Supra 25.0 64-bit1464+19−1949.0%+10.420.0%1045
96.9%
 Supra 15.01414+48−5036.6%+134.812.8%242
99.7%
 Supra 12.01323+39−4134.0%+126.621.3%240
99.9%
 Supra 11.5.1 64-bit1232+38−3766.6%−178.113.0%331
 

Results matrix

Custom engine selection
#NameElo12345678
1Supra 23.1 64-bit1508        
2Supra 23.0 64-bit1499        
3Supra 27.0 64-bit1493        
4Supra 26.0 pro 64-bit1484        
5Supra 25.0 64-bit1464        
6Supra 15.01414        
7Supra 12.01323        
8Supra 11.5.1 64-bit1232        
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
1Supra 23.1 64-bit1508 65.482.395.299.8100.0100.0100.0
2Supra 23.0 64-bit149934.6 60.275.894.599.6100.0100.0
3Supra 27.0 64-bit149317.739.8 74.497.699.8100.0100.0
4Supra 26.0 pro 64-bit14844.824.225.6 93.799.6100.0100.0
5Supra 25.0 64-bit14640.25.52.46.3 96.9100.0100.0
6Supra 15.014140.00.40.20.43.1 99.7100.0
7Supra 12.013230.00.00.00.00.00.3 99.9
8Supra 11.5.1 64-bit12320.00.00.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Supra 23.1 64-bit1508 1436878948715110347
2Supra 23.0 64-bit1499143 16427636992313
3Supra 27.0 64-bit1493687164 94385539980
4Supra 26.0 pro 64-bit1484894276943 11359917547
5Supra 25.0 64-bit14648713698551135 6026549
6Supra 15.01414519399960 1596
7Supra 12.013231032319817526515 3
8Supra 11.5.1 64-bit123247304749963 
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
1Supra 23.1 64-bit1508 12.940.437.945.24.59.23.9
2Supra 23.0 64-bit149912.9 15.616.129.01.949.40.5
3Supra 27.0 64-bit149340.415.6 40.945.83.79.20.0
4Supra 26.0 pro 64-bit148437.916.140.9 44.95.710.22.6
5Supra 25.0 64-bit146445.229.045.844.9 4.720.63.6
6Supra 15.014144.51.93.75.74.7 3.116.8
7Supra 12.013239.249.49.210.220.63.1 0.5
8Supra 11.5.1 64-bit12323.90.50.02.63.616.80.5 
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 49 common opponents

Custom engine selection
NameEloSupra
23.1
64-bit
Supra
23.0
64-bit
Supra
27.0
64-bit
Supra
26.0
pro
64-bit
Supra
25.0
64-bit
Supra
15.0
Supra
12.0
Supra
11.5.1
64-bit
Beaches 2.32180211%
3.5/32
  14%
4.5/32
    
Pigeon 1.5.1 64-bit180212%
3.5/29
  19%
5.5/29
    
Mint 2.31766   17%
5.5/32
 17%
1/6
  
Ziggy 0.71745     50%
2/4
 0%
0/1
Vicki 0.041a1743   27%
7/26
 25%
1/4
  
Belzebub 0.671663  24%
6.5/27
 25%
7.5/30
   
IQ23.0031642  42%
10.5/25
 27%
8.5/32
   
ChessRikus 1.466163322%
7/32
 38%
11.5/30
 28%
9/32
   
Storm 0.6162928%
8.5/30
 32%
8/25
 24%
7.5/31
   
Rainman 0.7.5160942%
12.5/30
 45%
14.5/32
     
Grizzly 2.0.8x159450%
12.5/25
  45%
12.5/28
    
Violet 4.0 64-bit1593  52%
11.5/22
36%
8/22
    
Zotron 4.4.6159321%
6.5/31
 52%
16/31
38%
11.5/30
38%
12/32
   
Dreamer 0.3.0 64-bit1589  39%
10.5/27
34%
10/29
    
Needle 0.531158047%
15/32
  46%
13/28
33%
14/42
   
Cicada 0.1 64-bit1575  44%
11/25
44%
12/27
43%
21/49
   
Piranha 0.5150141%
12/29
50%
9.5/19
58%
14.5/25
43%
22/51
41%
27.5/67
 20%
4/20
 
Koedem 1.0 64-bit1500  54%
13/24
52%
25.5/49
    
Apep 1.011494 33%
7/21
 33%
8.5/26
17%
5.5/33
0%
0/3
  
St Andersen 1.31 64-bit1489 53%
9/17
  47%
21.5/46
 17%
2.5/15
 
NameEloSupra
23.1
64-bit
Supra
23.0
64-bit
Supra
27.0
64-bit
Supra
26.0
pro
64-bit
Supra
25.0
64-bit
Supra
15.0
Supra
12.0
Supra
11.5.1
64-bit
APILChess 1.05r1b1483 65%
15.5/24
    72%
16.5/23
 
Gedeone 16201477 61%
16.5/27
 65%
17/26
70%
23/33
  0%
0/1
Roque 1.11471 48%
12.5/26
    29%
3.5/12
 
Numpty Recharged 64-bit146856%
17.5/31
47%
9/19
53%
16.5/31
37%
11.5/31
44%
13.5/31
   
Blikskottel 0.8146366%
21/32
63%
9.5/15
42%
13/31
54%
29/54
67%
21.5/32
 48%
10.5/22
 
Nero 6.11448 35%
7/20
  67%
21.5/32
 12%
2.5/20
 
Hactar 0.9.0 64-bit1445  52%
14/27
68%
19/28
55%
11.5/21
   
Pwned 1.3 64-bit1422 89%
8/9
56%
9/16
73%
11/15
    
Goyaz 0.007141458%
18/31
 60%
18.5/31
69%
22/32
44%
14/32
25%
1.5/6
  
MiniMardi 1.3141476%
19/25
 64%
11.5/18
85%
14.5/17
64%
13.5/21
   
Tony's Chess 0.021410   45%
10/22
51%
21.5/42
   
Satana 2.4.19 64-bit140875%
22.5/30
   58%
36/62
   
Eden 0.0.131407   39%
10.5/27
72%
23/32
 41%
9/22
 
Nanook 0.171389     0%
0/4
 50%
0.5/1
Skaki 1.231372   58%
14.5/25
 33%
1/3
  
MiniChessAI 1.19136686%
18/21
 64%
13.5/21
72%
16.5/23
69%
12.5/18
67%
2/3
  
Virutor Chess 1.11364     40%
2/5
15%
3/20
0%
0/1
Virutor Chess 1.1.2135652%
15.5/30
 62%
18.5/30
65%
20/31
53%
16.5/31
   
Honzovy Sachy 1.0 64-bit1342  67%
21.5/32
39%
12.5/32
    
Ozwald 0.43134270%
21/30
 65%
19.5/30
73%
38.5/53
46%
5.5/12
88%
3.5/4
  
NameEloSupra
23.1
64-bit
Supra
23.0
64-bit
Supra
27.0
64-bit
Supra
26.0
pro
64-bit
Supra
25.0
64-bit
Supra
15.0
Supra
12.0
Supra
11.5.1
64-bit
KillerQueen 2.0b31289   69%
18.5/27
69%
20/29
62%
2.5/4
 41%
7/17
TRex 1.91289     88%
3.5/4
 38%
7.5/20
CeruleanJS 0.1.1 Blizzard 64-bit128886%
27.5/32
  84%
38/45
67%
19.5/29
   
Tikov 0.6.31245     50%
2/4
 68%
17/25
Raffaela 0.1.41233     100%
3/3
 45%
9.5/21
Gringo 1.4.9b1231     62%
2.5/4
 21%
3.5/17
Toledo Nanochess Jan/11/2010122581%
22/27
    100%
4/4
 42%
8.5/20
DarkFusch 0.91184     100%
4/4
 100%
1/1
Safrad 2.1.35.2101024     80%
4/5
 87%
22.5/26
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 28, 2020