CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (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 September 19, 2020 with Bayeselo based on 2'370'030 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-bit2460+22−2247.8%+15.724.0%737 
96.1%
 Raven 0.90 64-bit2433+18−1852.2%−15.422.0%1086
100.0%
 Raven 0.80 64-bit2388+19−1953.4%−25.722.5%1058
94.0%
 Raven 0.70 64-bit2293+126−11173.4%−187.09.4%32
99.0%
 Raven 0.60 64-bit2152+20−2052.1%−13.824.0%899
100.0%
 Raven 0.50 64-bit2080+19−1951.8%−10.919.6%1036
100.0%
 Raven 0.401842+25−2550.0%+0.715.4%591
100.0%
 Raven 0.301463+20−2051.9%−14.911.9%1023
 

Results matrix

Custom engine selection
#NameElo12345678
1Raven 1.0 64-bit2460        
2Raven 0.90 64-bit2433        
3Raven 0.80 64-bit2388        
4Raven 0.70 64-bit2293        
5Raven 0.60 64-bit2152        
6Raven 0.50 64-bit2080        
7Raven 0.401842        
8Raven 0.301463        
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-bit2460 96.1100.099.7100.0100.0100.0100.0
2Raven 0.90 64-bit24333.9 100.098.9100.0100.0100.0100.0
3Raven 0.80 64-bit23880.00.0 94.0100.0100.0100.0100.0
4Raven 0.70 64-bit22930.31.16.0 99.0100.0100.0100.0
5Raven 0.60 64-bit21520.00.00.01.0 100.0100.0100.0
6Raven 0.50 64-bit20800.00.00.00.00.0 100.0100.0
7Raven 0.4018420.00.00.00.00.00.0 100.0
8Raven 0.3014630.00.00.00.00.00.00.0 
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-bit2460 08400000
2Raven 0.90 64-bit24330 718006400
3Raven 0.80 64-bit238884718 00000
4Raven 0.70 64-bit2293000 0000
5Raven 0.60 64-bit21520000 31900
6Raven 0.50 64-bit208006400319 00
7Raven 0.401842000000 0
8Raven 0.3014630000000 
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-bit2460 0.04.70.00.00.00.00.0
2Raven 0.90 64-bit24330.0 33.50.00.03.00.00.0
3Raven 0.80 64-bit23884.733.5 0.00.00.00.00.0
4Raven 0.70 64-bit22930.00.00.0 0.00.00.00.0
5Raven 0.60 64-bit21520.00.00.00.0 16.50.00.0
6Raven 0.50 64-bit20800.03.00.00.016.5 0.00.0
7Raven 0.4018420.00.00.00.00.00.0 0.0
8Raven 0.3014630.00.00.00.00.00.00.0 
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-bit249337%
19/52
 38%
12/32
     
Gromit 3.8.22434 37%
19/51
45%
14/31
     
Gaia 3.5 64-bit2424 43%
36/84
47%
15/32
     
Nejmet 3.072424 61%
19.5/32
62%
20/32
     
Zevra 2.1.2 r248 64-bit2422 53%
17/32
   9%
3/32
  
Hussar 0.42421 44%
37/85
39%
12.5/32
     
Dragon 4.62417 49%
42/85
40%
12.5/31
     
Simplex 0.9.8 64-bit2407 68%
21/31
39%
12.5/32
     
Ifrit m1.8 64-bit2406 50%
41.5/83
39%
12.5/32
     
Taltos rev118 64-bit2397 58%
18.5/32
47%
15/32
     
Teki 2 64-bit2387 69%
22/32
52%
16.5/32
     
Blitzkrieg rev337 64-bit2162    39%
12.5/32
42%
13/31
  
BlackBishop 1.02156    44%
14/32
39%
12.5/32
  
BikJump 2.01 64-bit2102    57%
40/70
41%
13/32
  
Clarabit 1.00 64-bit2097    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 September 19, 2020