CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

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 August 8, 2020 with Bayeselo based on 2'348'441 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+
1Mediocre 0.5 64-bit2320+11−1149.1%+7.922.3%2987 
100.0%
 Mediocre 0.52261+15−1549.5%+3.921.7%1613
100.0%
 Mediocre 0.42195+17−1746.2%+27.621.5%1337
 

Results matrix

Custom engine selection
#NameElo123
1Mediocre 0.5 64-bit2320   
2Mediocre 0.52261   
3Mediocre 0.42195   
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
1Mediocre 0.5 64-bit2320 100.0100.0
2Mediocre 0.522610.0 100.0
3Mediocre 0.421950.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Mediocre 0.5 64-bit2320 1176604
2Mediocre 0.522611176 1687
3Mediocre 0.421956041687 
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
1Mediocre 0.5 64-bit2320 25.614.0
2Mediocre 0.5226125.6 57.2
3Mediocre 0.4219514.057.2 
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 38 common opponents

Custom engine selection
NameEloMediocre
0.5
64-bit
Mediocre
0.5
Mediocre
0.4
Magnum 4.0 32-bit2496100%
1/1
25%
2.5/10
 
Terra 3.4236943%
16.5/38
36%
11.5/32
 
Alex 2.14a 64-bit234748%
15.5/32
55%
17.5/32
 
Horizon 4.4234233%
10.5/32
38%
12/32
 
Plisk 0.2.7d 64-bit2342100%
2/2
34%
11/32
 
TJchess 1.1 64-bit233753%
17/32
39%
12.5/32
 
Queen 4.03233545%
14.5/32
47%
15/32
 
Ares 1.0042332 45%
14.5/32
34%
11/32
Arion 1.7233239%
12.5/32
42%
13/31
30%
9.5/32
Sage 3.53232452%
16.5/32
36%
11.5/32
42%
13/31
Chezzz 1.0.3232253%
17.5/33
27%
8.5/32
36%
11.5/32
CyberPagno 2.2 64-bit232052%
16.5/32
40%
11.5/29
 
Sungorus 1.4 64-bit231259%
19.5/33
42%
13.5/32
25%
8/32
Averno 0.81230756%
18/32
38%
12/32
 
KnightX 1.92229665%
22/34
42%
13.5/32
35%
11/31
Popochin 3.2227545%
14.5/32
48%
15.5/32
44%
14/32
Sjakk 1.1.92273 45%
14.5/32
41%
13/32
Esc 1.16226855%
17/31
42%
13.5/32
31%
10/32
Butcher 1.61 64-bit226350%
16/32
58%
17.5/30
 
Zeus 1.29226175%
24/32
59%
19/32
50%
16/32
NameEloMediocre
0.5
64-bit
Mediocre
0.5
Mediocre
0.4
Natwarlal 0.14226058%
19/33
47%
14.5/31
34%
10.5/31
Absolute Zero 2.4.0.0 64-bit225955%
17.5/32
52%
16.5/32
 
Capivara LK 0.08a11 64-bit2252 44%
14/32
50%
15.5/31
Myrddin 0.85 64-bit2236 67%
21.5/32
39%
12.5/32
Anechka 0.082234 60%
18.5/31
39%
12.5/32
Ant 2006-F2232 55%
17.5/32
45%
14/31
AliChess 4.252228100%
1/1
56%
18/32
34%
11/32
Jazz 501 64-bit2224 58%
18.5/32
52%
16.5/32
OBender 3.2.x2222 55%
17.5/32
45%
14.5/32
Adam 3.322200%
0/1
64%
20.5/32
34%
11/32
Chispa 4.0.32207100%
1/1
56%
18/32
44%
14/32
CyberPagno 2.12205 50%
16/32
47%
15/32
Waxman 20112204 56%
17.5/31
48%
15.5/32
Beowulf 2.4a 32-bit220350%
0.5/1
52%
16.5/32
52%
16.5/32
Shallow 1.0 64-bit2192 58%
18.5/32
45%
28.5/64
Uralochka 1.1b2189 55%
17.5/32
47%
15/32
Atak 6.82184 72%
23/32
61%
19.5/32
Alarm 0.93.1214590%
4.5/5
 64%
20.5/32
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 August 8, 2020