CCRL Blitz
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 2'414'627 games
played by 2'866 programs

White wins: 929'714 (38.5%)
Black wins: 746'779 (30.9%)
Draws: 738'134 (30.6%)
White score: 53.8%

Custom engine selection

Comparing 7 engines!
7 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 November 28, 2020 with Bayeselo based on 2'414'627 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+
1Tornado 8.0 64-bit 4CPU2867+16−1641.7%+55.831.0%1489 
100.0%
 Tornado 8.0 64-bit2829+10−1049.9%+0.931.0%3930
97.7%
 Tornado 4.88 64-bit2810+16−1647.4%+18.233.6%1312
51.8%
 Tornado 7.0 64-bit2809+14−1450.1%−0.731.1%1809
99.2%
 Tornado 6.0 64-bit2784+16−1644.6%+35.733.9%1306
100.0%
 Tornado 4.40 64-bit2722+14−1451.1%−7.128.4%1851
100.0%
 Tornado 3.67 64-bit2576+24−2456.0%−43.529.2%592
 

Results matrix

Custom engine selection
#NameElo1234567
1Tornado 8.0 64-bit 4CPU2867       
2Tornado 8.0 64-bit2829       
3Tornado 4.88 64-bit2810       
4Tornado 7.0 64-bit2809       
5Tornado 6.0 64-bit2784       
6Tornado 4.40 64-bit2722       
7Tornado 3.67 64-bit2576       
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
#NameElo1234567
1Tornado 8.0 64-bit 4CPU2867 100.0100.0100.0100.0100.0100.0
2Tornado 8.0 64-bit28290.0 97.798.9100.0100.0100.0
3Tornado 4.88 64-bit28100.02.3 51.898.9100.0100.0
4Tornado 7.0 64-bit28090.01.148.2 99.2100.0100.0
5Tornado 6.0 64-bit27840.00.01.10.8 100.0100.0
6Tornado 4.40 64-bit27220.00.00.00.00.0 100.0
7Tornado 3.67 64-bit25760.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1Tornado 8.0 64-bit 4CPU2867 0000810
2Tornado 8.0 64-bit28290 669147010202963
3Tornado 4.88 64-bit28100669 82411155270
4Tornado 7.0 64-bit280901470824 15754510
5Tornado 6.0 64-bit27840102011151575 3160
6Tornado 4.40 64-bit272281296527451316 490
7Tornado 3.67 64-bit257603000490 
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
#NameElo1234567
1Tornado 8.0 64-bit 4CPU2867 0.00.00.00.02.40.0
2Tornado 8.0 64-bit28290.0 12.825.619.55.10.1
3Tornado 4.88 64-bit28100.012.8 26.442.616.70.0
4Tornado 7.0 64-bit28090.025.626.4 50.612.30.0
5Tornado 6.0 64-bit27840.019.542.650.6 10.00.0
6Tornado 4.40 64-bit27222.45.116.712.310.0 20.1
7Tornado 3.67 64-bit25760.00.10.00.00.020.1 
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
NameEloTornado
8.0
64-bit
4CPU
Tornado
8.0
64-bit
Tornado
4.88
64-bit
Tornado
7.0
64-bit
Tornado
6.0
64-bit
Tornado
4.40
64-bit
Tornado
3.67
64-bit
Rybka 2.3.2a 64-bit2978  10%
1/10
  16%
5/31
 
Gull 1.0a 64-bit2938  50%
5/10
  23%
7/31
 
Spark 1.0 64-bit2926 50%
0.5/1
36%
8/22
  22%
7/32
 
Spike 1.4 Leiden2919 35%
12/34
22%
3.5/16
  29%
9/31
 
Quazar 0.4 64-bit2901 38%
12.5/33
41%
6.5/16
 39%
12.5/32
  
Deep Junior Yokohama 64-bit2897 30%
9.5/32
  45%
14.5/32
  
Protector 1.4.0 64-bit2889  25%
2.5/10
  31%
10/32
 
Thinker 5.4d Inert 64-bit2885 33%
10.5/32
38%
4.5/12
39%
12.5/32
   
Deuterium 14.3.34.130 64-bit2883 42%
14/33
 47%
15/32
36%
11.5/32
  
Thinker 5.4c Inert 64-bit2883  40%
4/10
  42%
13/31
 
Murka 3 64-bit2882 55%
17.5/32
35%
7/20
48%
24/50
30%
9.5/32
  
Atlas 3.80 64-bit2875 34%
11/32
 42%
13.5/32
   
Gaviota 1.0 64-bit2872 42%
13.5/32
25%
1.5/6
45%
14.5/32
28%
9/32
  
MinkoChess 1.3 64-bit2868 47%
15/32
38%
10/26
34%
16.5/49
41%
13/32
  
Dirty 3Nov2015 64-bit2867 52%
16.5/32
 33%
10.5/32
   
EXchess 7.71b 64-bit2859   44%
27.5/62
30%
9.5/32
  
Nemo 1.0.1 64-bit2857 39%
52.5/134
53%
17/32
45%
22.5/50
39%
12.5/32
  
NirvanaChess 1.7 64-bit2848  66%
10.5/16
 48%
15.5/32
  
Arasan 17.5 64-bit2845  47%
15/32
48%
23.5/49
   
Zappa Mexico II 64-bit2845 45%
15/33
41%
12/29
47%
15/32
59%
19/32
  
NameEloTornado
8.0
64-bit
4CPU
Tornado
8.0
64-bit
Tornado
4.88
64-bit
Tornado
7.0
64-bit
Tornado
6.0
64-bit
Tornado
4.40
64-bit
Tornado
3.67
64-bit
BugChess2 1.9 64-bit 4CPU284348%
15.5/32
    37%
18/49
 
Deuterium 14.2.33.276 64-bit2842  56%
9/16
 48%
15.5/32
  
Onno 1.2.70 64-bit2842 58%
18.5/32
 38%
12/32
36%
11.5/32
  
SmarThink 1.60 64-bit2839  52%
21.5/41
 36%
11.5/32
  
Booot 5.1.02838  35%
3.5/10
  38%
12/32
 
Fizbo 1.2 64-bit2838  47%
15/32
 41%
13/32
  
Vajolet2 1.28 64-bit2838  50%
3/6
 44%
14/32
  
Rodent 1.7 64-bit2829   47%
23.5/50
45%
14.5/32
  
Crafty 23.8 64-bit2825  57%
16.5/29
42%
13.5/32
34%
11/32
  
Toga II 1.4.1SE2823  35%
3.5/10
  36%
11.5/32
 
Cheng4 0.36c 64-bit2820  43%
19/44
 41%
13/32
  
Scorpio 2.7.6 64-bit2816 25%
0.5/2
57%
17/30
53%
9.5/18
   
DisasterArea 1.542810   34%
11/32
42%
13/31
  
Dirty 10Apr2015 64-bit2808   47%
23/49
48%
15.5/32
  
GNU Chess 5.60 64-bit2808 72%
23/32
41%
13/32
50%
16/32
   
Rhetoric 1.4.3 64-bit2806 71%
24/34
 50%
16/32
   
Rodent 1.5 64-bit2793  66%
21/32
 48%
15.5/32
  
Arasan 17.3 64-bit2792  56%
18/32
 45%
14.5/32
  
Ktulu 92781 75%
1.5/2
  42%
13.5/32
  
Octochess r5190 64-bit2780 53%
17/32
50%
6.5/13
63%
19.5/31
53%
17/32
  
NameEloTornado
8.0
64-bit
4CPU
Tornado
8.0
64-bit
Tornado
4.88
64-bit
Tornado
7.0
64-bit
Tornado
6.0
64-bit
Tornado
4.40
64-bit
Tornado
3.67
64-bit
Bright 0.4a2779  50%
8/16
  34%
10.5/31
 
Rhetoric 1.4.1 64-bit2778   52%
16.5/32
48%
15.5/32
  
The Baron 3.29 64-bit2772 70%
23/33
 73%
23.5/32
50%
16/32
  
Bright 0.5c2771 52%
17/33
 59%
19/32
48%
15.5/32
  
Twisted Logic 20090922 64-bit2771 59%
19/32
45%
4.5/10
50%
16/32
59%
19/32
52%
15/29
 
Frenzee 3.5.19 64-bit2769 60%
21/35
56%
14.5/26
53%
17/32
53%
17/32
47%
15/32
 
Pawny 1.2 64-bit2766 50%
16/32
 58%
18/31
   
EXchess 7.18b 64-bit2764  50%
5/10
 58%
18.5/32
  
Jonny 4.002762 67%
23.5/35
59%
6.5/11
60%
30/50
58%
18/31
44%
14/32
 
Dirty 20Apr2013 64-bit2761  70%
7/10
 44%
14/32
  
Bison 9.11 64-bit2760 50%
1/2
 56%
9.5/17
 47%
15/32
 
BugChess2 1.9 64-bit2760 0%
0/1
50%
8/16
58%
28.5/49
56%
18/32
36%
11.5/32
 
Amoeba 2.1 64-bit2748 72%
23/32
 58%
23/40
   
Godel 3.4.9 64-bit2741   58%
28.5/49
55%
17.5/32
  
Chronos 1.9.9 64-bit2739 50%
1.5/3
40%
4/10
62%
20/32
44%
14/32
47%
15/32
 
Delfi 5.42683 83%
2.5/3
 53%
9.5/18
 45%
14.5/32
 
Movei 00.8.438 (10 10 10)2622 75%
1.5/2
   70%
22.5/32
 
Sloppy 0.2.2 64-bit2617     66%
20.5/31
35%
10.5/30
Slow Chess Blitz WV2.12615     50%
15.5/31
42%
12.5/30
Rotor 0.82612 50%
0.5/1
71%
5/7
    
NameEloTornado
8.0
64-bit
4CPU
Tornado
8.0
64-bit
Tornado
4.88
64-bit
Tornado
7.0
64-bit
Tornado
6.0
64-bit
Tornado
4.40
64-bit
Tornado
3.67
64-bit
Deuterium 10.01.27.2132610     55%
17.5/32
55%
16.5/30
Ruffian 1.0.52586     81%
26/32
37%
11/30
Pseudo 0.7c2575     75%
24/32
63%
19/30
Ufim 8.022541     75%
24/32
67%
19.5/29
SmarThink 0.17a2537     73%
23.5/32
52%
15.5/30
Little Goliath Evolution 3.122503     65%
20/31
48%
13.5/28
King of Kings 2.562433 100%
1/1
    69%
18.5/27
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 November 28, 2020