CCRL Blitz
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 2'366'525 games
played by 2'795 programs

White wins: 911'830 (38.5%)
Black wins: 733'599 (31.0%)
Draws: 721'096 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 5 engines!
5 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 12, 2020 with Bayeselo based on 2'366'525 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+
1Alex 2.14a 64-bit2346+10−1048.3%+13.523.0%3952 
100.0%
 Alex 2.07a2310+15−1555.2%−42.620.1%1688
100.0%
 Alex 2.032194+25−2553.2%−35.020.3%644
100.0%
 Alex 1.962119+19−2040.0%+81.916.3%1221
100.0%
 Alex 1.781807+41−4230.6%+198.613.4%284
 

Results matrix

Custom engine selection
#NameElo12345
1Alex 2.14a 64-bit2346     
2Alex 2.07a2310     
3Alex 2.032194     
4Alex 1.962119     
5Alex 1.781807     
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
#NameElo12345
1Alex 2.14a 64-bit2346 100.0100.0100.0100.0
2Alex 2.07a23100.0 100.0100.0100.0
3Alex 2.0321940.00.0 100.0100.0
4Alex 1.9621190.00.00.0 100.0
5Alex 1.7818070.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Alex 2.14a 64-bit2346 13057158072
2Alex 2.07a23101305 891109496
3Alex 2.03219471891 89824
4Alex 1.9621195801094898 284
5Alex 1.781807729624284 
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
#NameElo12345
1Alex 2.14a 64-bit2346 23.11.511.21.7
2Alex 2.07a231023.1 38.237.64.9
3Alex 2.0321941.538.2 48.22.6
4Alex 1.96211911.237.648.2 18.9
5Alex 1.7818071.74.92.618.9 
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 50 common opponents

Custom engine selection
NameEloAlex
2.14a
64-bit
Alex
2.07a
Alex
2.03
Alex
1.96
Alex
1.78
Philou 3.14.12449 19%
6/32
17%
5.5/32
  
Matacz 1.4244538%
12/32
  17%
5.5/32
 
SpiderChess 070603243931%
10/32
36%
11.5/32
   
Nejmet 3.07242341%
13.5/33
45%
14.5/32
   
Hussar 0.4242134%
11/32
32%
10/31
   
Dragon 4.6241755%
17.5/32
25%
8/32
   
RomiChess P3k 64-bit240832%
10/31
  20%
6.5/32
 
Gaia 3.5 32-bit2393   11%
3.5/32
0%
0/8
Leila 0.53h238762%
18/29
35%
11/31
   
Gosu 0.16238238%
13/34
42%
13.5/32
 22%
7/32
12%
1/8
Der Bringer 1.9237348%
13.5/28
45%
14.5/32
 17%
5.5/32
 
Djinn 0.925x237256%
18/32
44%
14/32
 9%
3/32
 
Patzer 3.80237247%
15.5/33
48%
15.5/32
   
Muse 0.899b237058%
18.5/32
39%
12.5/32
 12%
4/32
0%
0/8
Dirty ACCA32368 55%
17.5/32
 24%
5/21
 
Cheese 1.3234244%
14/32
44%
13.5/31
 31%
10/32
 
Eeyore 1.50234236%
11.5/32
41%
13/32
   
Horizon 4.4234262%
20/32
41%
13/32
   
Queen 4.03233571%
22/31
52%
16.5/32
   
Arion 1.7233258%
19/33
69%
22/32
27%
8.5/32
27%
8.5/32
0%
0/8
NameEloAlex
2.14a
64-bit
Alex
2.07a
Alex
2.03
Alex
1.96
Alex
1.78
Sage 3.53232466%
20.5/31
41%
13/32
   
Sungorus 1.4 64-bit231143%
14.5/34
47%
15/32
   
TJchess 1.01230458%
18.5/32
56%
18/32
   
Simplex 0.9.7 64-bit229739%
12.5/32
50%
16/32
   
KnightX 1.92229662%
20/32
45%
14.5/32
 33%
10.5/32
 
Ares 1.003a2284 45%
14.5/32
43%
13/30
21%
6.5/31
 
Popochin 3.22274 59%
19/32
41%
13/32
42%
13.5/32
 
Zeus 1.292261100%
1/1
55%
17.5/32
   
Natwarlal 0.142260100%
1/1
72%
23/32
42%
13/31
36%
11.5/32
 
Anechka 0.082233 72%
23/32
23%
7.5/32
28%
9/32
 
OBender 3.2.x2221 72%
23/32
58%
18.5/32
33%
10.5/32
 
Adam 3.3222050%
2/4
83%
26.5/32
   
EXchess 4.032213 59%
19/32
52%
16/31
39%
12/31
 
Chispa 4.0.3220775%
1.5/2
56%
18/32
   
CyberPagno 2.12205 70%
22.5/32
47%
15/32
  
Atak 6.82184100%
1/1
41%
13/32
   
BlackBishop 0.982162  62%
20/32
33%
10.5/32
 
InmiChess3.06N2161 78%
25/32
50%
16/32
42%
13.5/32
 
BlackBishop 1.02155 64%
20.5/32
53%
17/32
  
Lime 662142 60%
18.5/31
47%
15/32
44%
23.5/53
 
NameEloAlex
2.14a
64-bit
Alex
2.07a
Alex
2.03
Alex
1.96
Alex
1.78
Fortress 1.62213650%
0.5/1
81%
26/32
   
Adam 3.22122 67%
21.5/32
55%
17.5/32
56%
18/32
 
BikJump 2.01 64-bit2101100%
1/1
 69%
22/32
48%
15.5/32
 
Wing 2.0a2100 73%
23.5/32
  6%
0.5/8
Bestia 0.902018  78%
23.5/30
69%
22/32
 
Faile 1.4.41979   58%
18.5/32
35%
10.5/30
Sjakk 1.1.51973 84%
27/32
77%
24.5/32
  
BamBam1911   89%
28.5/32
25%
7.5/30
Clueless 1.41900   84%
27/32
52%
16.5/32
Chenard 2009.09.191754  92%
29.5/32
93%
19.5/21
 
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 12, 2020