CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 5 engines!
5 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 April 10, 2021 with Bayeselo based on 2'502'969 games
Please refer to the "about" page for comments on engine inclusion

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+
1Soberango 0.09.81130+29−444.9%+38.226.0%643 
88.0%
 Soberango 0.12.01112+32−2239.3%+89.218.4%1663
82.0%
 Soberango 0.10.31099+45−3439.8%+76.124.0%958
96.7%
 Soberango 0.09.21063+84−7140.1%+76.116.6%374
93.8%
 Soberango 0.07.21030+111−10346.3%+28.122.3%561
 

Results matrix

Custom engine selection
#NameElo12345
1Soberango 0.09.81130     
2Soberango 0.12.01112     
3Soberango 0.10.31099     
4Soberango 0.09.21063     
5Soberango 0.07.21030     
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
#NameElo12345
1Soberango 0.09.81130 88.097.399.9100.0
2Soberango 0.12.0111212.0 82.099.5100.0
3Soberango 0.10.310992.718.0 96.7100.0
4Soberango 0.09.210630.10.53.3 93.8
5Soberango 0.07.210300.00.00.06.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Soberango 0.09.81130 379897692201
2Soberango 0.12.01112379 573430365
3Soberango 0.10.31099897573 405372
4Soberango 0.09.21063692430405 253
5Soberango 0.07.21030201365372253 
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
#NameElo12345
1Soberango 0.09.81130 16.456.068.016.7
2Soberango 0.12.0111216.4 21.921.116.4
3Soberango 0.10.3109956.021.9 30.424.5
4Soberango 0.09.2106368.021.130.4 27.1
5Soberango 0.07.2103016.716.424.527.1 
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 17 common opponents

Custom engine selection
NameEloSoberango
0.09.8
Soberango
0.12.0
Soberango
0.10.3
Soberango
0.09.2
Soberango
0.07.2
Gladiator 0.0.7 64-bit1343 23%
11.5/49
21%
7.5/36
  
CeruleanJS 0.1.1 Blizzard 64-bit1283 27%
14/51
 16%
8/50
 
Tikov 0.6.3123962%
59.5/96
  35%
17/49
 
Pierre 1.7122930%
30/99
45%
22/49
35%
34/98
13%
6/47
 
Gringo 1.4.9b122836%
34.5/96
 26%
24.5/93
43%
14.5/34
7%
0.5/7
Dragontooth 0.2 Bahamut 64-bit1225 29%
15/51
30%
15/50
  
DarkFusch 0.91189  38%
38/100
 14%
8.5/59
Project Invincible 2.04117844%
44.5/100
 42%
41.5/100
 24%
4.5/19
Cassandre 0.24114030%
20/67
32%
9.5/30
26%
15.5/60
9%
1/11
10%
0.5/5
Usurpator II1124 46%
23/50
56%
55.5/100
 36%
14.5/40
Blitzter 2.0107651%
46.5/91
 55%
51.5/93
44%
19/43
 
Frank 0.58107057%
53.5/94
56%
27/48
 45%
21.5/48
46%
16.5/36
Talvmenni 0.11062 63%
26.5/42
  44%
8/18
Safrad 2.1.35.2101021   60%
29/48
61%
52/85
GIUChess 1.0 beta2993 100%
3/3
  53%
25.5/48
Youk 1.0.5965 84%
50.5/60
 77%
34/44
 
Zoe 0.1945 82%
59.5/73
  72%
29/40
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 April 10, 2021