CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 15 engines!
15 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 May 1, 2021 with Bayeselo based on 2'515'858 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+
1Halogen 10 64-bit 4CPU3290+16−1652.0%−13.351.8%1200 
100.0%
 Halogen 10 64-bit3189+17−1749.1%+6.046.7%1027
99.8%
 Halogen 9 64-bit3154+17−1749.4%+2.342.6%1105
100.0%
 Halogen 8.1 64-bit 4CPU3045+18−1866.9%−115.533.8%1102
100.0%
 Halogen 8.1 64-bit2996+20−2048.0%+12.235.8%830
100.0%
 Halogen 8 64-bit2822+19−1952.2%−15.031.0%957
100.0%
 Halogen 7 64-bit2634+20−2054.2%−29.224.6%853
100.0%
 Halogen 6 64-bit2449+18−1847.3%+18.825.6%1047
100.0%
 Halogen 5 64-bit 4CPU2408+15−1538.8%+80.024.4%1583
100.0%
 Halogen 5 64-bit2340+20−2049.3%+3.921.8%954
100.0%
 Halogen 4 64-bit 4CPU2280+26−2747.4%+18.122.8%508
100.0%
 Halogen 4 64-bit2177+19−1949.2%+5.321.3%1013
100.0%
 Halogen 3.0 64-bit2057+20−2050.6%−4.216.9%987
100.0%
 Halogen 2.8.1c 64-bit1838+37−3743.4%+57.424.9%265
58.6%
 Halogen 2.7.3 64-bit1833+20−2047.3%+21.218.2%922
 

Results matrix

Custom engine selection
#NameElo123456789101112131415
1Halogen 10 64-bit 4CPU3290               
2Halogen 10 64-bit3189               
3Halogen 9 64-bit3154               
4Halogen 8.1 64-bit 4CPU3045               
5Halogen 8.1 64-bit2996               
6Halogen 8 64-bit2822               
7Halogen 7 64-bit2634               
8Halogen 6 64-bit2449               
9Halogen 5 64-bit 4CPU2408               
10Halogen 5 64-bit2340               
11Halogen 4 64-bit 4CPU2280               
12Halogen 4 64-bit2177               
13Halogen 3.0 64-bit2057               
14Halogen 2.8.1c 64-bit1838               
15Halogen 2.7.3 64-bit1833               
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
#NameElo123456789101112131415
1Halogen 10 64-bit 4CPU3290 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Halogen 10 64-bit31890.0 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Halogen 9 64-bit31540.00.2 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Halogen 8.1 64-bit 4CPU30450.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Halogen 8.1 64-bit29960.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Halogen 8 64-bit28220.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Halogen 7 64-bit26340.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
8Halogen 6 64-bit24490.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0
9Halogen 5 64-bit 4CPU24080.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
10Halogen 5 64-bit23400.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
11Halogen 4 64-bit 4CPU22800.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
12Halogen 4 64-bit21770.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
13Halogen 3.0 64-bit20570.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
14Halogen 2.8.1c 64-bit18380.00.00.00.00.00.00.00.00.00.00.00.00.0 58.6
15Halogen 2.7.3 64-bit18330.00.00.00.00.00.00.00.00.00.00.00.00.041.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415
1Halogen 10 64-bit 4CPU3290 588435000000000000
2Halogen 10 64-bit3189588 1342000000000000
3Halogen 9 64-bit31544351342 02550000000000
4Halogen 8.1 64-bit 4CPU3045000 960000000000
5Halogen 8.1 64-bit29960025596 0000000000
6Halogen 8 64-bit282200000 000000000
7Halogen 7 64-bit2634000000 00000000
8Halogen 6 64-bit24490000000 861000000
9Halogen 5 64-bit 4CPU24080000000861 000000
10Halogen 5 64-bit2340000000000 22804900
11Halogen 4 64-bit 4CPU2280000000000228 0000
12Halogen 4 64-bit217700000000000 000
13Halogen 3.0 64-bit20570000000004900 00
14Halogen 2.8.1c 64-bit18380000000000000 266
15Halogen 2.7.3 64-bit18330000000000000266 
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
#NameElo123456789101112131415
1Halogen 10 64-bit 4CPU3290 26.418.90.00.00.00.00.00.00.00.00.00.00.00.0
2Halogen 10 64-bit318926.4 62.90.00.00.00.00.00.00.00.00.00.00.00.0
3Halogen 9 64-bit315418.962.9 0.013.20.00.00.00.00.00.00.00.00.00.0
4Halogen 8.1 64-bit 4CPU30450.00.00.0 5.00.00.00.00.00.00.00.00.00.00.0
5Halogen 8.1 64-bit29960.00.013.25.0 0.00.00.00.00.00.00.00.00.00.0
6Halogen 8 64-bit28220.00.00.00.00.0 0.00.00.00.00.00.00.00.00.0
7Halogen 7 64-bit26340.00.00.00.00.00.0 0.00.00.00.00.00.00.00.0
8Halogen 6 64-bit24490.00.00.00.00.00.00.0 32.70.00.00.00.00.00.0
9Halogen 5 64-bit 4CPU24080.00.00.00.00.00.00.032.7 0.00.00.00.00.00.0
10Halogen 5 64-bit23400.00.00.00.00.00.00.00.00.0 15.60.02.50.00.0
11Halogen 4 64-bit 4CPU22800.00.00.00.00.00.00.00.00.015.6 0.00.00.00.0
12Halogen 4 64-bit21770.00.00.00.00.00.00.00.00.00.00.0 0.00.00.0
13Halogen 3.0 64-bit20570.00.00.00.00.00.00.00.00.02.50.00.0 0.00.0
14Halogen 2.8.1c 64-bit18380.00.00.00.00.00.00.00.00.00.00.00.00.0 22.4
15Halogen 2.7.3 64-bit18330.00.00.00.00.00.00.00.00.00.00.00.00.022.4 
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 37 common opponents

Custom engine selection
NameEloHalogen
10
64-bit
4CPU
Halogen
10
64-bit
Halogen
9
64-bit
Halogen
8.1
64-bit
4CPU
Halogen
8.1
64-bit
Halogen
8
64-bit
Halogen
7
64-bit
Halogen
6
64-bit
Halogen
5
64-bit
4CPU
Halogen
5
64-bit
Halogen
4
64-bit
4CPU
Halogen
4
64-bit
Halogen
3.0
64-bit
Halogen
2.8.1c
64-bit
Halogen
2.7.3
64-bit
Schooner 2.2 64-bit327347%
48.5/104
44%
20.5/47
29%
9/31
            
Laser 1.7 64-bit327257%
59/104
37%
18/49
30%
9.5/32
            
Shredder 13 64-bit327053%
55.5/104
42%
21/50
34%
11/32
            
Fizbo 2 64-bit3248 36%
18/50
38%
12/32
            
Andscacs 0.95 64-bit3230 38%
19/50
42%
13.5/32
            
Minic 3.04 64-bit322358%
60/104
40%
20/50
35%
17.5/50
            
Wasp 4.50 64-bit3219 49%
24.5/50
41%
20.5/50
            
Combusken 1.4.0 64-bit3169 55%
27.5/50
48%
15.5/32
            
Chiron 4 64-bit3164 57%
28.5/50
48%
15.5/32
            
NirvanaChess 2.5 64-bit3164 41%
20.5/50
48%
15.5/32
            
Demolito 2020-10-10 64-bit3161 55%
27.5/50
48%
15.5/32
            
Critter 1.6a 64-bit3156 59%
29.5/50
47%
15/32
            
Winter 0.9 64-bit3155 55%
27.5/50
50%
16/32
            
Marvin 5.0.0 64-bit3145 66%
33/50
55%
17/31
            
Orion 0.8 64-bit3138 53%
26.5/50
67%
21.5/32
            
Vajolet2 2.8 64-bit3128 65%
32.5/50
59%
19/32
            
Protector 1.9.0 64-bit3088  53%
16.5/31
 34%
11/32
          
Senpai 2.0 64-bit3085  58%
18.5/32
 42%
13.5/32
          
Marvin 4.0.0 64-bit3070  59%
19/32
 42%
13.5/32
          
Pirarucu 3.3.5 64-bit3060  52%
16.5/32
 36%
11.5/32
          
NameEloHalogen
10
64-bit
4CPU
Halogen
10
64-bit
Halogen
9
64-bit
Halogen
8.1
64-bit
4CPU
Halogen
8.1
64-bit
Halogen
8
64-bit
Halogen
7
64-bit
Halogen
6
64-bit
Halogen
5
64-bit
4CPU
Halogen
5
64-bit
Halogen
4
64-bit
4CPU
Halogen
4
64-bit
Halogen
3.0
64-bit
Halogen
2.8.1c
64-bit
Halogen
2.7.3
64-bit
Godel 7.0 64-bit2982   61%
55.5/91
48%
15.5/32
          
Green Light Chess 3.01.2.22506       50%
16/32
39%
45/114
      
Little Goliath Evolution 3.122503       47%
15/32
44%
50/114
      
Yace 0.99.872502       36%
11.5/32
29%
33/112
      
Trace 1.37a2499       34%
11/32
38%
42.5/113
      
CyberPagno 3.0 64-bit2494       48%
15.5/32
43%
49/114
      
Bruja 1.9.1 64-bit2490       41%
13/32
44%
50/114
      
Tao 5.62489       53%
16.5/31
39%
44.5/114
      
BBChess 1.3b 64-bit2481       39%
12.5/32
23%
26/114
      
Kiwi 0.6d 64-bit2469       38%
12/32
40%
45.5/114
      
Joker 1.1.142301         59%
19/32
49%
21.5/44
    
Esc 1.162266         55%
17.5/32
43%
19/44
    
Butcher 1.64 64-bit2254         64%
20.5/32
51%
22.5/44
    
Bismark 1.41955         86%
18/21
  68%
19/28
  
Claudia 0.51904             41%
28.5/70
32%
10/31
Ranita 2.41841             54%
37/69
59%
19/32
Sayuri 2018.05.23 64-bit1813             43%
19.5/45
58%
18.5/32
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 May 1, 2021