CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 9 engines!
9 selected engines played 8 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 October 24, 2020 with Bayeselo based on 2'392'106 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+
1Deep Sjeng WC2008 64-bit 4CPU2941+8−839.6%+78.032.1%6111 
96.1%
 Deep Sjeng 3.0 64-bit 4CPU2931+9−940.3%+71.533.3%4947
71.3%
 Deep Sjeng c't 20102926+14−1448.6%+7.635.6%1765
100.0%
 Deep Sjeng WC2008 64-bit2844+10−1044.7%+36.135.5%3776
77.8%
 Deep Sjeng 3.0 64-bit2838+10−1144.7%+37.533.5%3363
100.0%
 Deep Sjeng 2.7 4CPU2777+15−1533.7%+116.030.7%1714
100.0%
 Deep Sjeng 2.52665+32−3251.9%−13.534.2%322
100.0%
 Deep Sjeng 1.62573+33−3340.5%+64.128.4%320
100.0%
 Sjeng 12.132375+11−1148.7%+7.624.8%3237
 

Results matrix

Custom engine selection
#NameElo123456789
1Deep Sjeng WC2008 64-bit 4CPU2941         
2Deep Sjeng 3.0 64-bit 4CPU2931         
3Deep Sjeng c't 20102926         
4Deep Sjeng WC2008 64-bit2844    2.5 − 5.5
+0−3=5
−107
    
5Deep Sjeng 3.0 64-bit2838   5.5 − 2.5
+3−0=5
+107
     
6Deep Sjeng 2.7 4CPU2777         
7Deep Sjeng 2.52665         
8Deep Sjeng 1.62573         
9Sjeng 12.132375         
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
#NameElo123456789
1Deep Sjeng WC2008 64-bit 4CPU2941 96.196.6100.0100.0100.0100.0100.0100.0
2Deep Sjeng 3.0 64-bit 4CPU29313.9 71.3100.0100.0100.0100.0100.0100.0
3Deep Sjeng c't 201029263.428.7 100.0100.0100.0100.0100.0100.0
4Deep Sjeng WC2008 64-bit28440.00.00.0 77.8100.0100.0100.0100.0
5Deep Sjeng 3.0 64-bit28380.00.00.022.2 100.0100.0100.0100.0
6Deep Sjeng 2.7 4CPU27770.00.00.00.00.0 100.0100.0100.0
7Deep Sjeng 2.526650.00.00.00.00.00.0 100.0100.0
8Deep Sjeng 1.625730.00.00.00.00.00.00.0 100.0
9Sjeng 12.1323750.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1Deep Sjeng WC2008 64-bit 4CPU2941 74951321626394898000
2Deep Sjeng 3.0 64-bit 4CPU29317495 11125086381769000
3Deep Sjeng c't 2010292613211112 2652713640015
4Deep Sjeng WC2008 64-bit2844626508265 29840000
5Deep Sjeng 3.0 64-bit28383946382712984 150000
6Deep Sjeng 2.7 4CPU277789817693640150 000
7Deep Sjeng 2.52665000000 1770
8Deep Sjeng 1.62573000000177 63
9Sjeng 12.1323750015000063 
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
#NameElo123456789
1Deep Sjeng WC2008 64-bit 4CPU2941 67.816.86.34.211.50.00.00.0
2Deep Sjeng 3.0 64-bit 4CPU293167.8 16.65.87.726.60.00.00.0
3Deep Sjeng c't 2010292616.816.6 4.85.310.50.00.00.3
4Deep Sjeng WC2008 64-bit28446.35.84.8 41.80.00.00.00.0
5Deep Sjeng 3.0 64-bit28384.27.75.341.8 3.00.00.00.0
6Deep Sjeng 2.7 4CPU277711.526.610.50.03.0 0.00.00.0
7Deep Sjeng 2.526650.00.00.00.00.00.0 27.60.0
8Deep Sjeng 1.625730.00.00.00.00.00.027.6 1.8
9Sjeng 12.1323750.00.00.30.00.00.00.01.8 
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 116 common opponents

Custom engine selection
NameEloDeep
Sjeng
WC2008
64-bit
4CPU
Deep
Sjeng
3.0
64-bit
4CPU
Deep
Sjeng
c't
2010
Deep
Sjeng
WC2008
64-bit
Deep
Sjeng
3.0
64-bit
Deep
Sjeng
2.7
4CPU
Deep
Sjeng
2.5
Deep
Sjeng
1.6
Sjeng
12.13
Houdini 2.0c 64-bit 4CPU32788%
4/50
13%
6.5/50
       
Stockfish 4 64-bit 4CPU32706%
3/50
11%
5.5/50
       
Houdini 1.5a 64-bit 4CPU32658%
4/50
10%
5/50
       
Komodo 5.1 64-bit 4CPU323913%
6.5/51
6%
3/51
       
Stockfish 3 64-bit 4CPU32379%
4.5/50
12%
6/50
       
Critter 1.2 64-bit 4CPU320916%
8/49
10%
5/48
       
Rybka 4.1 64-bit 4CPU320714%
7/50
14%
7/50
       
Stockfish 2.1.1 64-bit 4CPU319515%
7.5/50
12%
6/50
       
Komodo CCT 64-bit318115%
7.5/50
12%
6/50
 14%
4.5/32
     
Houdini 1.5a 64-bit317015%
7.5/50
17%
8.5/50
       
Rybka 3 64-bit 4CPU316712%
12/100
21%
21/100
       
Stockfish 2.0.1 64-bit 4CPU316719%
9.5/50
23%
11.5/49
       
Critter 1.01 64-bit 4CPU315714%
7/50
17%
8.5/50
       
Stockfish 1.9.1 64-bit 4CPU315421%
21/99
12%
11.5/99
21%
10.5/50
      
Stockfish 1.7.1 64-bit 4CPU314127%
17.5/65
20%
13/65
       
Stockfish 1.8 64-bit 4CPU313825%
12.5/50
29%
14.5/50
       
Critter 0.90 64-bit 4CPU312825%
12.5/50
21%
10.5/49
18%
9/50
      
Komodo 4 64-bit312726%
13/50
20%
10/50
 17%
8.5/50
     
Rybka 4.1 64-bit3110  0%
0/1
17%
8.5/50
     
Komodo 3 64-bit310930%
15/50
20%
10/50
20%
19.5/100
      
NameEloDeep
Sjeng
WC2008
64-bit
4CPU
Deep
Sjeng
3.0
64-bit
4CPU
Deep
Sjeng
c't
2010
Deep
Sjeng
WC2008
64-bit
Deep
Sjeng
3.0
64-bit
Deep
Sjeng
2.7
4CPU
Deep
Sjeng
2.5
Deep
Sjeng
1.6
Sjeng
12.13
Rybka 4 64-bit310223%
11.5/50
   18%
9/50
    
Naum 4.2 64-bit 4CPU309925%
16/63
24%
15.5/64
30%
15/50
      
Rybka 3 64-bit3078 26%
26/100
 33%
3/9
25%
22.5/90
    
Komodo 2.01 64-bit307231%
15.5/50
32%
16/50
       
Komodo 2.03 64-bit307134%
17/50
33%
16.5/50
       
Critter 0.80 64-bit 4CPU307030%
15/50
24%
12/50
       
Naum 4.1 64-bit 4CPU307034%
17/50
39%
19.5/50
       
Naum 4 64-bit 4CPU306230%
29.5/100
38%
38/100
       
Rybka 2.3.2a 64-bit 4CPU3045 42%
42.5/100
   15%
35/241
   
Stockfish 1.7.1 64-bit3045   23%
7.5/32
28%
9/32
    
Deep Shredder 12 64-bit 4CPU304238%
77/200
 37%
18.5/50
      
Spike 1.4 Leiden 4CPU304034%
17/50
23%
11.5/50
       
Hiarcs 13.2 4CPU303434%
17/50
30%
15/50
       
Spark 1.0 64-bit 4CPU302734%
17/50
36%
18/50
26%
13.5/52
      
Deep Junior 12.5 64-bit 4CPU301446%
23/50
44%
22/50
       
Deep Junior 13 64-bit 4CPU301243%
21/49
47%
23.5/50
       
Hiarcs 13.1 4CPU301039%
19.5/50
32%
16/50
       
Rybka 2.2 64-bit 4CPU300342%
42/100
38%
37.5/100
       
Komodo 1.3 64-bit299339%
19.5/50
33%
16.5/50
       
Deep Junior 12 64-bit 4CPU299045%
22.5/50
46%
23/50
       
NameEloDeep
Sjeng
WC2008
64-bit
4CPU
Deep
Sjeng
3.0
64-bit
4CPU
Deep
Sjeng
c't
2010
Deep
Sjeng
WC2008
64-bit
Deep
Sjeng
3.0
64-bit
Deep
Sjeng
2.7
4CPU
Deep
Sjeng
2.5
Deep
Sjeng
1.6
Sjeng
12.13
Chiron 1.5 64-bit2989  40%
20/50
24%
7.5/31
     
Spark 0.4 64-bit 4CPU298941%
26.5/64
34%
21.5/64
       
Naum 3 64-bit 4CPU2987 42%
41.5/100
   19%
9.5/50
   
Naum 4.2 64-bit2987   34%
17/50
24%
12/50
    
Fritz 13298646%
23/50
39%
19.5/50
       
Stockfish 1.6.3 64-bit2986   24%
14/58
36%
21.5/59
    
Stockfish 1.6s JA 64-bit2980   29%
15.5/54
29%
15.5/54
    
Naum 3.1 64-bit 4CPU297945%
45/100
43%
43/100
       
Rybka 2.3.2a 64-bit2978 42%
42/100
  26%
13/50
    
Zappa Mexico II 64-bit 4CPU297343%
43/100
 48%
24/50
      
Protector 1.4.0 64-bit 4CPU297248%
24/50
46%
22.5/49
       
Komodo 1.2 64-bit2966  53%
26/49
 33%
10/30
    
Naum 4.1 64-bit2956   45%
18/40
35%
14/40
    
Deep Shredder 12 64-bit2955   36%
22.5/62
23%
14/62
    
Thinker 5.4c Inert 64-bit 4CPU295446%
46/100
50%
49.5/100
       
Protector 1.3.4 64-bit 4CPU295249%
31.5/64
59%
20.5/35
47%
23/49
      
Naum 4 64-bit2948   31%
18/58
25%
2/8
    
Zappa Mexico 64-bit 4CPU294646%
45.5/100
    30%
30/99
   
Gull 1.1 64-bit294453%
26.5/50
44%
22/50
       
Deep Junior 11.1a 64-bit 4CPU294354%
27/50
48%
24/50
       
NameEloDeep
Sjeng
WC2008
64-bit
4CPU
Deep
Sjeng
3.0
64-bit
4CPU
Deep
Sjeng
c't
2010
Deep
Sjeng
WC2008
64-bit
Deep
Sjeng
3.0
64-bit
Deep
Sjeng
2.7
4CPU
Deep
Sjeng
2.5
Deep
Sjeng
1.6
Sjeng
12.13
Hiarcs 12 4CPU294260%
60.5/100
46%
46.5/100
   33%
16.5/50
   
Hiarcs 12.1 4CPU293948%
47.5/100
51%
51/100
       
Komodo 1.0 64-bit293356%
55.5/100
  40%
16/40
41%
16.5/40
    
Deep Shredder 11 64-bit 4CPU293248%
48/100
38%
38/99
   28%
28.5/101
   
Thinker 5.4a Inert 64-bit 4CPU292754%
54.5/100
56%
56/100
       
Deep Fritz 10.1 4CPU2926 52%
27.5/53
   26%
26/100
   
Thinker 5.3b Inert 64-bit 4CPU292356%
54.5/98
46%
45/98
       
Spark 0.5 64-bit2920   38%
19/50
31%
11/35
    
Glaurung 2.2 64-bit 4CPU291760%
67.5/113
53%
59.5/113
       
Hiarcs 13.12914  62%
31/50
35%
17.5/50
     
Stockfish 1.5.1 64-bit2913   41%
33/80
36%
18/50
    
DiscoCheck 5.2.1 64-bit2912  83%
2.5/3
 34%
11/32
    
Bright 0.4a 4CPU291150%
50/100
49%
49/99
       
Fritz 122908   38%
41.5/108
44%
3.5/8
    
Toga II 1.4 beta5c 4CPU290550%
50/100
52%
52/100
       
Glaurung 2.1 64-bit 4CPU290057%
57/100
57%
57/100
       
Toga II 1.4.1SE 4CPU290054%
54.5/100
61%
61/100
59%
29.5/50
  31%
15.5/50
   
Doch 1.3.4 64-bit2894   44%
17.5/40
39%
15.5/40
    
Fritz 11288860%
60/100
  25%
2/8
69%
5.5/8
    
Thinker 5.4d Inert 64-bit2885   54%
21.5/40
41%
16.5/40
    
NameEloDeep
Sjeng
WC2008
64-bit
4CPU
Deep
Sjeng
3.0
64-bit
4CPU
Deep
Sjeng
c't
2010
Deep
Sjeng
WC2008
64-bit
Deep
Sjeng
3.0
64-bit
Deep
Sjeng
2.7
4CPU
Deep
Sjeng
2.5
Deep
Sjeng
1.6
Sjeng
12.13
Thinker 5.4a Inert 64-bit288363%
63/100
56%
55.5/99
 51%
25.5/50
45%
22.5/50
    
Thinker 5.4c Inert 64-bit2883   36%
32/88
47%
27/58
    
Loop M1-T 64-bit 4CPU288258%
58/100
55%
54/99
58%
28/48
  34%
33.5/98
   
Gaviota 1.0 64-bit2872  25%
0.5/2
 52%
16.5/32
    
DisasterArea 1.65 64-bit2869  50%
1/2
 39%
12.5/32
    
Doch 1.2 64-bit2866   47%
22.5/48
39%
7/18
    
Glaurung 2.0.1 64-bit 4CPU2862 59%
59/100
   37%
18.5/50
   
Doch 09.980 64-bit2856   51%
24.5/48
42%
21/50
    
Protector 1.3.4 64-bit2852   42%
13.5/32
50%
16/32
    
Shredder 112848   52%
22.5/43
52%
32/61
    
Zappa Mexico II 64-bit2845  50%
1/2
49%
18.5/38
52%
46/89
    
Spark 0.3 64-bit2844   47%
60.5/129
53%
26/49
    
Deep Junior 11.1a 64-bit2840   55%
36/66
48%
31/65
    
Onno 1.1.1 64-bit2838   52%
30/58
50%
29/58
    
Hiarcs 122835   69%
5.5/8
51%
45.5/90
    
Deep Junior 10 4CPU2833 69%
27.5/40
   39%
39/99
   
Hiarcs 12.12833   51%
45/88
44%
3.5/8
    
Crafty 23.8 64-bit2825   60%
6/10
47%
15/32
    
Toga II 1.4 beta5c2820   55%
27.5/50
49%
24.5/50
    
Glaurung 2.2 64-bit280274%
74/100
69%
69/100
 46%
23/50
     
NameEloDeep
Sjeng
WC2008
64-bit
4CPU
Deep
Sjeng
3.0
64-bit
4CPU
Deep
Sjeng
c't
2010
Deep
Sjeng
WC2008
64-bit
Deep
Sjeng
3.0
64-bit
Deep
Sjeng
2.7
4CPU
Deep
Sjeng
2.5
Deep
Sjeng
1.6
Sjeng
12.13
Thinker 5.4a Passive 64-bit2793   53%
26.5/50
58%
29/50
    
Ktulu 92781   60%
29.5/49
61%
30.5/50
    
Bright 0.5c2771  69%
27.5/40
53%
17/32
52%
16.5/32
    
Twisted Logic 20100131x 64-bit2767  0%
0/1
63%
36/57
60%
34/57
    
SmarThink 1.20 64-bit2747   66%
33/50
58%
29/50
    
Naum 2.1 32-bit2738      34%
10.5/31
38%
11.5/30
 
Spike 1.2 Turin2731 73%
72.5/99
80%
32/40
 65%
32.5/50
56%
55.5/100
   
Bright 0.1d2641      55%
17.5/32
31%
10/32
 
Scorpio 1.912641      55%
17.5/32
42%
8.5/20
 
Trace 1.37a2500  100%
1/1
     30%
9.5/32
Scorpio 2.1 64-bit2487   86%
43/50
88%
44/50
    
Kiwi 0.6d 64-bit2470  100%
1/1
     45%
13.5/30
Matacz 1.42445  50%
0.5/1
     35%
12/34
Snitch 1.6.2 32-bit2418  100%
1/1
     48%
15.5/32
Djinn 0.925x2372       79%
24.5/31
48%
15.5/32
Esc 1.162268  100%
1/1
     59%
19/32
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 October 24, 2020