CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
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 September 26, 2020 with Bayeselo based on 2'375'566 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+15−1541.7%+55.731.0%1489 
100.0%
 Tornado 8.0 64-bit2826+10−1049.6%+3.831.0%3819
96.3%
 Tornado 4.88 64-bit2809+16−1647.4%+18.533.6%1312
51.8%
 Tornado 7.0 64-bit2809+14−1450.1%−1.231.1%1809
99.2%
 Tornado 6.0 64-bit2783+16−1644.6%+36.133.9%1306
100.0%
 Tornado 4.40 64-bit2721+14−1451.1%−6.728.4%1851
100.0%
 Tornado 3.67 64-bit2575+24−2456.0%−43.229.2%592
 

Results matrix

Custom engine selection
#NameElo1234567
1Tornado 8.0 64-bit 4CPU2867       
2Tornado 8.0 64-bit2826       
3Tornado 4.88 64-bit2809       
4Tornado 7.0 64-bit2809       
5Tornado 6.0 64-bit2783       
6Tornado 4.40 64-bit2721       
7Tornado 3.67 64-bit2575       
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-bit28260.0 96.398.0100.0100.0100.0
3Tornado 4.88 64-bit28090.03.7 51.898.9100.0100.0
4Tornado 7.0 64-bit28090.02.048.2 99.2100.0100.0
5Tornado 6.0 64-bit27830.00.01.10.8 100.0100.0
6Tornado 4.40 64-bit27210.00.00.00.00.0 100.0
7Tornado 3.67 64-bit25750.00.00.00.00.00.0 
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-bit28260 669147010202963
3Tornado 4.88 64-bit28090669 82411155270
4Tornado 7.0 64-bit280901470824 15754510
5Tornado 6.0 64-bit27830102011151575 3160
6Tornado 4.40 64-bit272181296527451316 490
7Tornado 3.67 64-bit257503000490 
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-bit28260.0 13.026.119.95.20.1
3Tornado 4.88 64-bit28090.013.0 26.442.616.70.0
4Tornado 7.0 64-bit28090.026.126.4 50.612.30.0
5Tornado 6.0 64-bit27830.019.942.650.6 10.00.0
6Tornado 4.40 64-bit27212.45.216.712.310.0 20.1
7Tornado 3.67 64-bit25750.00.10.00.00.020.1 
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-bit2977  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-bit2900 38%
12.5/33
41%
6.5/16
 39%
12.5/32
  
Deep Junior Yokohama 64-bit2898 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-bit2884 33%
10.5/32
38%
4.5/12
39%
12.5/32
   
Thinker 5.4c Inert 64-bit2883  40%
4/10
  42%
13/31
 
Deuterium 14.3.34.130 64-bit2882 42%
14/33
 47%
15/32
36%
11.5/32
  
Murka 3 64-bit2881 55%
17.5/32
35%
7/20
48%
24/50
30%
9.5/32
  
Atlas 3.80 64-bit2874 34%
11/32
 42%
13.5/32
   
Gaviota 1.0 64-bit2871 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
  
Zappa Mexico II 64-bit2845 45%
15/33
41%
12/29
47%
15/32
59%
19/32
  
Arasan 17.5 64-bit2844  47%
15/32
48%
23.5/49
   
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-bit2841 58%
18.5/32
 38%
12/32
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
  
SmarThink 1.60 64-bit2838  52%
21.5/41
 36%
11.5/32
  
Vajolet2 1.28 64-bit2838  50%
3/6
 44%
14/32
  
Rodent 1.7 64-bit2828   47%
23.5/50
45%
14.5/32
  
Crafty 23.8 64-bit2824  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-bit2819  43%
19/44
 41%
13/32
  
Scorpio 2.7.6 64-bit2815 25%
0.5/2
57%
17/30
53%
9.5/18
   
DisasterArea 1.542810   34%
11/32
42%
13/31
  
Dirty 10Apr2015 64-bit2807   47%
23/49
48%
15.5/32
  
GNU Chess 5.60 64-bit2807 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-bit2792  66%
21/32
 48%
15.5/32
  
Arasan 17.3 64-bit2791  56%
18/32
 45%
14.5/32
  
Ktulu 92781 75%
1.5/2
  42%
13.5/32
  
Bright 0.4a2779  50%
8/16
  34%
10.5/31
 
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
Octochess r5190 64-bit2779 53%
17/32
50%
6.5/13
63%
19.5/31
53%
17/32
  
Rhetoric 1.4.1 64-bit2777   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 0.5c2770 52%
17/33
 59%
19/32
48%
15.5/32
  
Twisted Logic 20090922 64-bit2770 59%
19/32
45%
4.5/10
50%
16/32
59%
19/32
52%
15/29
 
Frenzee 3.5.19 64-bit2768 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
 
Bison 9.11 64-bit2761 50%
1/2
 56%
9.5/17
 47%
15/32
 
Dirty 20Apr2013 64-bit2760  70%
7/10
 44%
14/32
  
BugChess2 1.9 64-bit2759 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 5.42682 83%
2.5/3
 53%
9.5/18
 45%
14.5/32
 
Movei 00.8.438 (10 10 10)2621 75%
1.5/2
   70%
22.5/32
 
Sloppy 0.2.2 64-bit2616     66%
20.5/31
35%
10.5/30
Slow Chess Blitz WV2.12614     50%
15.5/31
42%
12.5/30
Rotor 0.82611 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 10.01.27.2132609     55%
17.5/32
55%
16.5/30
Ruffian 1.0.52585     81%
26/32
37%
11/30
Pseudo 0.7c2575     75%
24/32
63%
19/30
Ufim 8.022540     75%
24/32
67%
19.5/29
SmarThink 0.17a2536     73%
23.5/32
52%
15.5/30
Little Goliath Evolution 3.122503     65%
20/31
48%
13.5/28
King of Kings 2.562432 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 September 26, 2020