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 4 engines!
4 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 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+
1Spike 1.4 Leiden 4CPU3040+8−841.2%+61.238.2%5347 
100.0%
 Spike 1.4 Leiden2919+6−745.3%+32.534.9%9784
100.0%
 Spike 1.2 Turin2731+6−543.1%+52.931.4%14620
100.0%
 Spike 1.12678+24−2448.4%+11.432.4%590
 

Results matrix

Custom engine selection
#NameElo1234
1Spike 1.4 Leiden 4CPU3040    
2Spike 1.4 Leiden2919    
3Spike 1.2 Turin2731    
4Spike 1.12678    
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
#NameElo1234
1Spike 1.4 Leiden 4CPU3040 100.0100.0100.0
2Spike 1.4 Leiden29190.0 100.0100.0
3Spike 1.2 Turin27310.00.0 100.0
4Spike 1.126780.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Spike 1.4 Leiden 4CPU3040 9205070
2Spike 1.4 Leiden2919920 18703
3Spike 1.2 Turin27315071870 1309
4Spike 1.12678031309 
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
#NameElo1234
1Spike 1.4 Leiden 4CPU3040 6.12.50.0
2Spike 1.4 Leiden29196.1 7.70.0
3Spike 1.2 Turin27312.57.7 8.6
4Spike 1.126780.00.08.6 
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 75 common opponents

Custom engine selection
NameEloSpike
1.4
Leiden
4CPU
Spike
1.4
Leiden
Spike
1.2
Turin
Spike
1.1
Komodo CCT 64-bit318132%
15.5/49
19%
6/32
  
Houdini 1.5a 64-bit317031%
15.5/50
15%
7/48
12%
4/34
 
Komodo 4 64-bit312734%
27/80
26%
12.5/49
  
Komodo 3 64-bit310936%
18/50
26%
34/132
  
iCE 3.0 64-bit308134%
10/29
50%
0.5/1
  
Komodo 2.01 64-bit307252%
26/50
28%
13/46
  
Komodo 2.03 64-bit307135%
17.5/50
27%
13/48
  
Stockfish 1.8 64-bit3058 22%
6.5/30
10%
3.5/34
 
Critter 0.90 64-bit3049 24%
7/29
11%
3.5/32
 
SmarThink 1.98 64-bit304450%
1/2
17%
0.5/3
  
Deep Shredder 12 64-bit 4CPU304249%
24.5/50
 10%
21/200
 
Komodo 1.3 64-bit299356%
28/50
27%
8.5/32
  
Fritz 13298653%
26.5/50
28%
9/32
  
Rybka 2.3.2a 64-bit2978 53%
16/30
17%
8/48
 
Komodo 1.2 64-bit2966 38%
11.5/30
22%
7/32
 
Gull 1.1 64-bit294464%
32/50
38%
12/32
  
Gull 1.0a 64-bit2938 46%
21/46
23%
7.5/32
 
Deep Sjeng 3.0 64-bit 4CPU293177%
38.5/50
 27%
26.5/99
 
Toga II 1.4 beta5c 4CPU290570%
35/50
 28%
14/50
 
Thinker 5.4d Inert 64-bit288588%
7/8
33%
2/6
34%
11/32
 
NameEloSpike
1.4
Leiden
4CPU
Spike
1.4
Leiden
Spike
1.2
Turin
Spike
1.1
Thinker 5.4c Inert 64-bit2883 55%
16/29
28%
14/50
 
Spark 0.4 64-bit2882 57%
17/30
30%
9.5/32
 
Rybka 1.2 32-bit2864  31%
17/54
20%
6/30
Hannibal 1.0a 64-bit2862 63%
19/30
27%
8/30
 
Rybka 2.1 32-bit2857  32%
41.5/131
0%
0/1
Protector 1.3.5 64-bit2856 68%
20.5/30
37%
11/30
 
Rybka 1.1 32-bit2854  27%
8/30
30%
6/20
Zappa Mexico II 64-bit2845 50%
3.5/7
35%
17.5/50
 
Booot 5.1.02838 61%
19.5/32
39%
12.5/32
 
Toga II 1.4.1SE2823 63%
19/30
29%
14.5/50
 
Booot 5.02784 65%
19.5/30
42%
12.5/30
 
Ktulu 92781 50%
0.5/1
41%
33.5/82
 
Bright 0.4a2779 64%
23/36
39%
8.5/22
 
Loop 13.6 (Loop 2007) 32-bit2776 75%
22.5/30
40%
25.5/64
 
Toga II 1.3.12772  42%
71.5/171
36%
17.5/49
Bright 0.5c2771 50%
1/2
38%
23.5/62
 
MinkoChess 0.9 64-bit2771 62%
18.5/30
40%
11.5/29
 
Twisted Logic 20090922 64-bit2770 77%
23/30
41%
13/32
 
Twisted Logic 20100131x 64-bit2767 88%
3.5/4
39%
50.5/129
 
Jonny 4.002762 69%
25/36
50%
15/30
 
NameEloSpike
1.4
Leiden
4CPU
Spike
1.4
Leiden
Spike
1.2
Turin
Spike
1.1
Toga II 1.2.1a 32-bit2762  47%
52/110
36%
18/50
Bison 9.11 64-bit2761 80%
24/30
48%
14.5/30
 
Crafty 23.3 64-bit2757 67%
20/30
40%
12/30
 
Hiarcs X502756  38%
23/61
42%
12.5/30
Scorpio 2.6 64-bit2756 80%
24/30
57%
17/30
 
Fruit 2.2.12751  48%
14/29
35%
9/26
Fritz 92750  42%
83/197
27%
8.5/31
Chronos 1.9.9 64-bit2740 87%
27/31
39%
12.5/32
 
Hiarcs 102736  50%
1/2
40%
8.5/21
Toga II 1.1a 32-bit2736  75%
1.5/2
0%
0/4
Chess Tiger 2007.12713 100%
2/2
55%
63.5/115
 
BugChess2 1.7 64-bit2707 70%
21/30
58%
18.5/32
 
Chess Tiger 20072700  59%
76.5/129
42%
10.5/25
Naum 2.0 32-bit2700 78%
23.5/30
53%
65/122
 
Frenzee Feb08 64-bit2694 80%
24/30
54%
18.5/34
 
Delfi 5.42683 82%
25.5/31
52%
49.5/96
 
Alaric 7072663 100%
1/1
62%
45/72
 
Glaurung 1.2.1 32-bit2657  68%
94/139
67%
20/30
Chess Tiger 152646  62%
20/32
47%
18.5/39
Colossus 2008b2641 50%
0.5/1
67%
51/76
 
NameEloSpike
1.4
Leiden
4CPU
Spike
1.4
Leiden
Spike
1.2
Turin
Spike
1.1
Cyrano 0.6b17 64-bit2640 100%
1/1
60%
37/62
 
CM10th Xperience2639  66%
56.5/86
63%
19/30
E.T. Chess 13.01.082634 50%
0.5/1
64%
48.5/76
 
WildCat 82624 100%
2/2
60%
47/78
 
CM10th Default2616  75%
22.5/30
100%
1/1
Slow Chess Blitz WV2.12615 50%
0.5/1
66%
93/140
68%
21/31
Pharaon 3.5.12603 50%
0.5/1
79%
68.5/87
 
ProDeo 1.12588  69%
21.5/31
62%
18.5/30
Delfi 5.02576  77%
23/30
72%
21.5/30
SOS 5.12572 100%
1/1
67%
21.5/32
 
Aristarch 4.502568  69%
22/32
65%
25.5/39
Pharaon 3.32547  76%
23.5/31
50%
0.5/1
Petir 3.99d2524  100%
3/3
100%
1/1
AnMon 5.502509  100%
1/1
100%
1/1
Colossus 2006d2486  88%
26.5/30
50%
0.5/1
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