CCRL Blitz
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 2'325'533 games
played by 2'738 programs

White wins: 896'067 (38.5%)
Black wins: 720'738 (31.0%)
Draws: 708'728 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 8 engines!
8 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 11, 2020 with Bayeselo based on 2'325'533 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+
1Raven 1.0 64-bit2453+24−2447.6%+17.524.2%611 
90.4%
 Raven 0.90 64-bit2433+18−1852.2%−15.822.0%1086
100.0%
 Raven 0.80 64-bit2388+19−1853.4%−25.522.5%1058
94.0%
 Raven 0.70 64-bit2294+126−11173.4%−188.09.4%32
99.0%
 Raven 0.60 64-bit2151+20−2052.1%−13.924.0%899
100.0%
 Raven 0.50 64-bit2080+19−1951.8%−10.519.6%1036
100.0%
 Raven 0.401841+25−2550.0%+0.815.4%591
100.0%
 Raven 0.301462+20−2051.9%−14.711.9%1023
 

Results matrix

Custom engine selection
#NameElo12345678
1Raven 1.0 64-bit2453        
2Raven 0.90 64-bit2433        
3Raven 0.80 64-bit2388        
4Raven 0.70 64-bit2294        
5Raven 0.60 64-bit2151        
6Raven 0.50 64-bit2080        
7Raven 0.401841        
8Raven 0.301462        
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
#NameElo12345678
1Raven 1.0 64-bit2453 90.4100.099.5100.0100.0100.0100.0
2Raven 0.90 64-bit24339.6 100.098.9100.0100.0100.0100.0
3Raven 0.80 64-bit23880.00.0 94.0100.0100.0100.0100.0
4Raven 0.70 64-bit22940.51.16.0 99.0100.0100.0100.0
5Raven 0.60 64-bit21510.00.00.01.0 100.0100.0100.0
6Raven 0.50 64-bit20800.00.00.00.00.0 100.0100.0
7Raven 0.4018410.00.00.00.00.00.0 100.0
8Raven 0.3014620.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Raven 1.0 64-bit2453 08400000
2Raven 0.90 64-bit24330 718006400
3Raven 0.80 64-bit238884718 00000
4Raven 0.70 64-bit2294000 0000
5Raven 0.60 64-bit21510000 31900
6Raven 0.50 64-bit208006400319 00
7Raven 0.401841000000 0
8Raven 0.3014620000000 
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
#NameElo12345678
1Raven 1.0 64-bit2453 0.05.00.00.00.00.00.0
2Raven 0.90 64-bit24330.0 33.50.00.03.00.00.0
3Raven 0.80 64-bit23885.033.5 0.00.00.00.00.0
4Raven 0.70 64-bit22940.00.00.0 0.00.00.00.0
5Raven 0.60 64-bit21510.00.00.00.0 16.50.00.0
6Raven 0.50 64-bit20800.03.00.00.016.5 0.00.0
7Raven 0.4018410.00.00.00.00.00.0 0.0
8Raven 0.3014620.00.00.00.00.00.00.0 
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 15 common opponents

Custom engine selection
NameEloRaven
1.0
64-bit
Raven
0.90
64-bit
Raven
0.80
64-bit
Raven
0.70
64-bit
Raven
0.60
64-bit
Raven
0.50
64-bit
Raven
0.40
Raven
0.30
NoC 4.20 64-bit249037%
19/52
 38%
12/32
     
Gromit 3.8.22431 37%
19/51
45%
14/31
     
Zevra 2.1.2 r248 64-bit2426 53%
17/32
   9%
3/32
  
Gaia 3.5 64-bit2425 43%
36/84
47%
15/32
     
Nejmet 3.072423 61%
19.5/32
62%
20/32
     
Hussar 0.42421 44%
37/85
39%
12.5/32
     
Dragon 4.62418 49%
42/85
40%
12.5/31
     
Simplex 0.9.8 64-bit2407 68%
21/31
39%
12.5/32
     
Ifrit m1.8 64-bit2405 50%
41.5/83
39%
12.5/32
     
Taltos rev118 64-bit2400 58%
18.5/32
47%
15/32
     
Teki 2 64-bit2389 69%
22/32
52%
16.5/32
     
Blitzkrieg rev337 64-bit2160    39%
12.5/32
42%
13/31
  
BlackBishop 1.02155    44%
14/32
39%
12.5/32
  
BikJump 2.01 64-bit2102    57%
40/70
41%
13/32
  
Clarabit 1.00 64-bit2096    56%
39/70
55%
17.5/32
  
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 July 11, 2020