CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Custom engine selection

Comparing 6 engines!
6 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 21, 2020 with Bayeselo based on 2'408'891 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+
1MinkoChess 1.3 64-bit 4CPU2910+16−1646.1%+25.437.4%1275 
100.0%
 MinkoChess 1.3 64-bit2868+8−852.5%−16.735.2%5997
100.0%
 MinkoChess 1.2 64-bit2842+13−1352.1%−17.133.8%2045
100.0%
 MinkoChess 0.9 64-bit2771+12−1253.3%−22.629.2%2552
57.3%
 MinkoChess 1.0 64-bit2768+19−1952.8%−16.735.9%957
66.4%
 MinkoChess 1.1 64-bit2763+18−1853.0%−20.125.5%1162
 

Results matrix

Custom engine selection
#NameElo123456
1MinkoChess 1.3 64-bit 4CPU2910      
2MinkoChess 1.3 64-bit2868      
3MinkoChess 1.2 64-bit2842      
4MinkoChess 0.9 64-bit2771      
5MinkoChess 1.0 64-bit2768      
6MinkoChess 1.1 64-bit2763      
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
#NameElo123456
1MinkoChess 1.3 64-bit 4CPU2910 100.0100.0100.0100.0100.0
2MinkoChess 1.3 64-bit28680.0 100.0100.0100.0100.0
3MinkoChess 1.2 64-bit28420.00.0 100.0100.0100.0
4MinkoChess 0.9 64-bit27710.00.00.0 57.375.8
5MinkoChess 1.0 64-bit27680.00.00.042.7 66.4
6MinkoChess 1.1 64-bit27630.00.00.024.233.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1MinkoChess 1.3 64-bit 4CPU2910 00000
2MinkoChess 1.3 64-bit28680 1236515107465
3MinkoChess 1.2 64-bit284201236 997371623
4MinkoChess 0.9 64-bit27710515997 18402045
5MinkoChess 1.0 64-bit276801073711840 1318
6MinkoChess 1.1 64-bit2763046562320451318 
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
#NameElo123456
1MinkoChess 1.3 64-bit 4CPU2910 0.00.00.00.00.0
2MinkoChess 1.3 64-bit28680.0 15.46.01.56.5
3MinkoChess 1.2 64-bit28420.015.4 21.712.419.4
4MinkoChess 0.9 64-bit27710.06.021.7 52.455.1
5MinkoChess 1.0 64-bit27680.01.512.452.4 62.2
6MinkoChess 1.1 64-bit27630.06.519.455.162.2 
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 70 common opponents

Custom engine selection
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
Stockfish 2.0.1 64-bit3089   6%
2/32
 10%
3/30
Stockfish 1.8 64-bit3057   15%
5/34
15%
4.5/30
 
Critter 0.90 64-bit3049   8%
2.5/32
 5%
1.5/30
Hannibal 1.3 64-bit2997 23%
7.5/32
40%
4/10
   
Komodo 1.3 64-bit2993 30%
9.5/32
 19%
6/32
 33%
10/30
Critter 0.80 64-bit2990   17%
5.5/32
23%
7/30
 
Naum 4.2 64-bit2987 39%
12.5/32
36%
11.5/32
   
Fritz 132985  34%
11/32
21%
6/29
  
Protector 1.5.0 64-bit2984 31%
10/32
30%
3/10
   
Rybka 2.3.2a 64-bit2977   22%
7/32
22%
6.5/30
23%
7/30
Chiron 1.1a 64-bit2966  41%
13/32
  25%
8/32
Komodo 1.2 64-bit2966   16%
5/32
30%
9/30
 
Spark 1.0 64-bit2926 55%
24/44
38%
12/32
  27%
8/30
Spike 1.4 Leiden2919 46%
17.5/38
45%
14.5/32
38%
11.5/30
 27%
8/30
Quazar 0.4 64-bit2900 56%
27/48
40%
12.5/31
   
Deep Junior 12.5 64-bit2897  36%
11.5/32
  22%
7/32
Protector 1.4.0 64-bit2889  44%
14/32
29%
8.5/29
  
Thinker 5.4d Inert 64-bit2885 42%
18.5/44
47%
15/32
28%
8.5/30
  
Thinker 5.4c Inert 64-bit2883   24%
14.5/60
40%
12/30
27%
8/30
Spark 0.4 64-bit2882   38%
12/32
38%
11.5/30
 
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
Murka 3 64-bit2881 58%
18.5/32
27%
8.5/32
   
Toga II 3.02875 49%
21.5/44
45%
4.5/10
   
Hannibal 1.0a 64-bit2861   37%
11/30
40%
12/30
22%
6.5/30
Nemo 1.0.1 64-bit2857 53%
46.5/88
45%
14.5/32
   
Protector 1.3.5 64-bit2855   42%
12.5/30
35%
10.5/30
 
Zappa Mexico II 64-bit2845 62%
7.5/12
52%
16/31
   
Texel 1.02 64-bit2839 61%
25.5/42
59%
19/32
   
Booot 5.1.02838  42%
13.5/32
39%
12.5/32
  
Toga II 1.4.1SE2823   47%
14/30
 29%
8.5/29
Tornado 4.88 64-bit2810 62%
16/26
65%
6.5/10
   
Gaviota 0.86 64-bit2799 56%
18/32
61%
19.5/32
   
Crafty 23.4 64-bit2781  58%
18.5/32
45%
14.5/32
  
Bright 0.4a2779 68%
26/38
 53%
16/30
 43%
13/30
Loop 13.6 (Loop 2007) 32-bit2776   53%
15.5/29
45%
13/29
50%
15/30
Scorpio 2.7 64-bit2775  58%
18.5/32
61%
19.5/32
  
Bright 0.5c2771  55%
17.5/32
58%
17.5/30
40%
12/30
 
Twisted Logic 20090922 64-bit2770   63%
19/30
55%
16.5/30
65%
19.5/30
Frenzee 3.5.19 64-bit2769 74%
28/38
58%
18.5/32
48%
15.5/32
  
Jonny 4.002762 62%
34/55
50%
16/32
  58%
17.5/30
Bison 9.11 64-bit2760 67%
21.5/32
 48%
14.5/30
59%
17/29
53%
16/30
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
BugChess2 1.9 64-bit2760 69%
21.5/31
53%
17/32
59%
19/32
  
Crafty 23.3 64-bit2757   50%
15/30
52%
15.5/30
 
Scorpio 2.6 64-bit2755   43%
13/30
50%
15/30
43%
13/30
Chronos 1.9.9 64-bit2739 47%
7.5/16
42%
13.5/32
57%
17/30
45%
13.5/30
52%
15.5/30
Spike 1.2 Turin2731   60%
17.5/29
57%
17/30
 
Deuterium 13.1.31.113 64-bit2721 81%
26/32
70%
22.5/32
   
iCE 1.0 64-bit2720 72%
38/53
72%
23/32
   
BugChess2 1.7 64-bit2707   61%
19.5/32
62%
18.5/30
60%
18/30
Naum 2.0 32-bit2699   60%
18/30
 63%
19/30
Frenzee Feb08 64-bit2694   60%
18/30
65%
19.5/30
52%
15.5/30
Naum 2.0 64-bit2693   52%
15.5/30
68%
20.5/30
 
Delfi 5.42682   68%
20.5/30
68%
20.5/30
75%
22.5/30
Daydreamer 1.75 64-bit2672   62%
18.5/30
63%
19/30
65%
19.5/30
Dirty 25Aug2011 64-bit2668  78%
25/32
48%
13.5/28
  
Alaric 7072662   75%
22.5/30
72%
21.5/30
68%
20.5/30
Colossus 2008b2641  81%
26/32
70%
21/30
68%
20.5/30
65%
19.5/30
Cyrano 0.6b17 64-bit2640    65%
19.5/30
75%
22.5/30
E.T. Chess 13.01.082634  84%
26/31
80%
24/30
60%
18/30
68%
20.5/30
Alfil 8.1.1 Optimized2625   60%
18/30
65%
19.5/30
83%
25/30
WildCat 82624   78%
23.5/30
73%
22/30
55%
16.5/30
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
Movei 00.8.438 (10 10 10)2622   75%
22.5/30
67%
20/30
67%
20/30
Sloppy 0.2.2 64-bit2616  81%
26/32
78%
23.5/30
75%
22.5/30
65%
19.5/30
Slow Chess Blitz WV2.12614  86%
27.5/32
72%
21.5/30
62%
18.5/30
70%
21/30
Amyan 1.722604   73%
22/30
63%
19/30
72%
21.5/30
N2 0.4 64-bit2590   82%
24.5/30
 75%
22.5/30
Ruffian 1.0.52585   73%
22/30
 82%
24.5/30
Hamsters 0.7.12579   82%
24.5/30
 80%
24/30
SOS 5.12572   70%
21/30
 65%
19.5/30
Arasan 11.7 64-bit2545   73%
22/30
 73%
22/30
AnMon 5.752538   73%
22/30
 94%
8.5/9
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 21, 2020