CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
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 July 4, 2020 with Bayeselo based on 2'318'734 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+
1FrankWalter 2.4.0 64-bit2545+17−1753.5%−25.327.2%1290 
100.0%
 FrankWalter 2.3.4 64-bit2463+18−1852.6%−19.924.5%1146
77.5%
 FrankWalter 2.3.5 64-bit2424+96−9854.8%−98.821.2%52
75.4%
 FrankWalter 2.2.3 64-bit2389+18−1859.0%−74.221.2%1162
76.9%
 FrankWalter 2.2.6 64-bit2377+27−2746.5%+26.323.5%481
100.0%
 FrankWalter 1.081990+16−1647.9%+14.018.4%1531
 

Results matrix

Custom engine selection
#NameElo123456
1FrankWalter 2.4.0 64-bit2545      
2FrankWalter 2.3.4 64-bit2463      
3FrankWalter 2.3.5 64-bit2424      
4FrankWalter 2.2.3 64-bit2389      
5FrankWalter 2.2.6 64-bit2377      
6FrankWalter 1.081990      
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
1FrankWalter 2.4.0 64-bit2545 100.099.1100.0100.0100.0
2FrankWalter 2.3.4 64-bit24630.0 77.5100.0100.0100.0
3FrankWalter 2.3.5 64-bit24240.922.5 75.481.9100.0
4FrankWalter 2.2.3 64-bit23890.00.024.6 76.9100.0
5FrankWalter 2.2.6 64-bit23770.00.018.123.1 100.0
6FrankWalter 1.0819900.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1FrankWalter 2.4.0 64-bit2545 8460960
2FrankWalter 2.3.4 64-bit2463846 07634830
3FrankWalter 2.3.5 64-bit242400 0015
4FrankWalter 2.2.3 64-bit238997630 483150
5FrankWalter 2.2.6 64-bit237764830483 0
6FrankWalter 1.08199000151500 
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
1FrankWalter 2.4.0 64-bit2545 34.70.00.40.30.0
2FrankWalter 2.3.4 64-bit246334.7 0.033.129.70.0
3FrankWalter 2.3.5 64-bit24240.00.0 0.00.00.9
4FrankWalter 2.2.3 64-bit23890.433.10.0 29.45.6
5FrankWalter 2.2.6 64-bit23770.329.70.029.4 0.0
6FrankWalter 1.0819900.00.00.95.60.0 
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 37 common opponents

Custom engine selection
NameEloFrankWalter
2.4.0
64-bit
FrankWalter
2.3.4
64-bit
FrankWalter
2.3.5
64-bit
FrankWalter
2.2.3
64-bit
FrankWalter
2.2.6
64-bit
FrankWalter
1.08
Orion 0.5 64-bit251455%
17.5/32
20%
6.5/32
    
Green Light Chess 3.01.2.2250559%
19/32
45%
14.5/32
    
Little Goliath Evolution 3.12250553%
17/32
36%
11.5/32
    
Yace 0.99.87250355%
17.5/32
39%
12.5/32
    
Trace 1.37a250058%
18.5/32
50%
16/32
    
CyberPagno 3.0 64-bit249355%
17.5/32
47%
15/32
    
Bruja 1.9.1 64-bit249148%
15.5/32
47%
15/32
    
Tao 5.6248761%
19.5/32
39%
12.5/32
    
BBChess 1.3b 64-bit247955%
17.5/32
62%
20/32
    
Drosophila 1.5.1 64-bit247759%
19/32
56%
18/32
    
Mephisto Gideon Professional247469%
22/32
69%
22/32
    
Cerebro 3.03d247155%
17.5/32
39%
12/31
    
Kiwi 0.6d 64-bit246967%
21.5/32
52%
16.5/32
    
Minic 0.34 64-bit2467 48%
15/31
 31%
9/29
  
Quark 2.3524230%
0/1
45%
14.5/32
 39%
12.5/32
  
Hussar 0.4242150%
0.5/1
67%
21.5/32
 52%
16.5/32
54%
20/37
 
Dragon 4.62418 56%
18/32
 53%
17/32
43%
16/37
 
OliThink 5.3.0 64-bit2416 42%
13/31
 42%
13.5/32
  
RomiChess P3n 64-bit2413 69%
22/32
 42%
13.5/32
  
Simplex 0.9.8 64-bit2407 61%
19.5/32
 47%
15/32
57%
21/37
 
NameEloFrankWalter
2.4.0
64-bit
FrankWalter
2.3.4
64-bit
FrankWalter
2.3.5
64-bit
FrankWalter
2.2.3
64-bit
FrankWalter
2.2.6
64-bit
FrankWalter
1.08
Ifrit m1.8 64-bit240550%
0.5/1
64%
20.5/32
 56%
18/32
42%
15.5/37
 
TJchess 1.3 64-bit2399 61%
19.5/32
 53%
17/32
55%
20.5/37
 
Galjoen 0.39 64-bit2393100%
1/1
47%
15/32
    
KnightDreamer 3.32392 70%
22.5/32
 53%
17/32
42%
15.5/37
 
Teki 2 64-bit2389 70%
22.5/32
 45%
14.5/32
  
Diablo 0.5.1238550%
0.5/1
59%
19/32
    
Giraffe 20161023 64-bit2370 58%
18.5/32
 52%
16.5/32
59%
22/37
 
Alarm 0.93.12144   68%
7.5/11
 33%
10.5/32
Fortress 1.622136   77%
8.5/11
 27%
8.5/32
BikJump 2.01 64-bit2102   88%
7/8
 22%
7/32
Wing 2.0a2100   85%
8.5/10
 34%
11/32
Matheus 2.32058   65%
6.5/10
 34%
11/32
BSC 3.91959  100%
1/1
  58%
18/31
Etude 0.1.21951  100%
1/1
  64%
20.5/32
Sharper 0.171940  100%
1/1
  52%
16.5/32
BACE 0.451675  100%
1/1
  100%
4/4
Piranha 0.51500  100%
1/1
  88%
3.5/4
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 July 4, 2020