CCRL Blitz
Downloads and Statistics
January 12, 2020
Testing summary:
Total: 2'165'108 games
played by 2'539 programs

White wins: 837'882 (38.7%)
Black wins: 676'130 (31.2%)
Draws: 651'096 (30.1%)
White score: 53.7%

Custom engine selection

Comparing 3 engines!
3 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 January 12, 2020 with Bayeselo based on 2'165'108 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+
1Ifrit m1.8 64-bit2404+11−1049.9%+0.526.1%3392 
97.7%
 Ifrit m1.6 64-bit2372+30−3055.5%−40.626.3%399
61.8%
 Ifrit m1.5 64-bit2365+30−3054.3%−30.923.4%397
 

Results matrix

Custom engine selection
#NameElo123
1Ifrit m1.8 64-bit2404   
2Ifrit m1.6 64-bit2372   
3Ifrit m1.5 64-bit2365   
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
1Ifrit m1.8 64-bit2404 97.799.1
2Ifrit m1.6 64-bit23722.3 61.8
3Ifrit m1.5 64-bit23650.938.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Ifrit m1.8 64-bit2404 705553
2Ifrit m1.6 64-bit2372705 596
3Ifrit m1.5 64-bit2365553596 
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
1Ifrit m1.8 64-bit2404 18.614.6
2Ifrit m1.6 64-bit237218.6 74.9
3Ifrit m1.5 64-bit236514.674.9 
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 19 common opponents

Custom engine selection
NameEloIfrit
m1.8
64-bit
Ifrit
m1.6
64-bit
Ifrit
m1.5
64-bit
Tao 5.6248635%
7/20
 34%
8.5/25
SpiderChess 070603243923%
7/30
43%
9/21
 
Atlas 3.14b 64-bit2436 45%
9.5/21
28%
7/25
Abrok 5.0243559%
13/22
43%
9/21
34%
8.5/25
Eeyore 1.52 64-bit242849%
20.5/42
40%
8.5/21
 
Gaia 3.5 64-bit242536%
12.5/35
48%
10/21
50%
12/24
Nejmet 3.07242550%
10/20
40%
8.5/21
50%
12.5/25
Leila 0.53h238864%
13.5/21
60%
12.5/21
 
Muse 0.899b237158%
11/19
43%
9/21
54%
13.5/25
Amateur 2.82235155%
11/20
69%
14.5/21
40%
10/25
Arion 1.7233258%
11.5/20
55%
11.5/21
46%
11.5/25
Joker 1.1.14230681%
17/21
45%
9.5/21
 
TJchess 1.012305 69%
14.5/21
52%
13/25
KnightX 1.92229752%
10.5/20
50%
10.5/21
 
Anechka 0.08223590%
18/20
79%
16.5/21
72%
18/25
Waxman 2010223448%
9.5/20
62%
13/21
77%
18.5/24
EveAnn 1.66223279%
15/19
79%
16.5/21
72%
18/25
AliChess 4.25222988%
17.5/20
60%
12.5/21
70%
17.5/25
Adam 3.3222065%
13/20
52%
11/21
70%
17.5/25
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 12, 2020