CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Custom engine selection

Comparing 3 engines!
3 selected engines played 954 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 January 16, 2021 with Bayeselo based on 2'442'136 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+
1Alouette 0.1.1 64-bit751+386−38140.9%+52.547.0%1925 
100.0%
 Alouette 0.0.5 64-bit697+440−43449.0%+3.537.4%11243
100.0%
 Alouette 0.0.3 64-bit427+710−70542.0%+75.851.0%11512
 

Results matrix

Custom engine selection
#NameElo123
1Alouette 0.1.1 64-bit751   
2Alouette 0.0.5 64-bit697  832.5 − 121.5
+717−6=231
+17
3Alouette 0.0.3 64-bit427 121.5 − 832.5
+6−717=231
−17
 
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
#NameElo123
1Alouette 0.1.1 64-bit751 100.0100.0
2Alouette 0.0.5 64-bit6970.0 100.0
3Alouette 0.0.3 64-bit4270.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Alouette 0.1.1 64-bit751 45271143
2Alouette 0.0.5 64-bit6974527 11936
3Alouette 0.0.3 64-bit427114311936 
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
#NameElo123
1Alouette 0.1.1 64-bit751 34.48.5
2Alouette 0.0.5 64-bit69734.4 52.5
3Alouette 0.0.3 64-bit4278.552.5 
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 8 common opponents

Custom engine selection
NameEloAlouette
0.1.1
64-bit
Alouette
0.0.5
64-bit
Alouette
0.0.3
64-bit
Pyotr 0.6 AM87821%
77.5/373
22%
235.5/1089
 
Dika 0.420985533%
124.5/376
26%
246/938
 
Chessputer revision 7 64-bit84136%
135/379
25%
258.5/1046
 
Belofte 0.9.0691 47%
591/1250
28%
244/880
EasyPeasy 1.066577%
292.5/381
61%
644/1056
9%
78.5/922
NEG 0.3d546 76%
769/1006
29%
294/1026
Ram 2.0508 69%
661/960
48%
490/1012
Acqua 20160918505 85%
814.5/956
32%
306.5/960
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 January 16, 2021