CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 4 engines!
4 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 1, 2020 with Bayeselo based on 2'344'796 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+
1Capivara LK 0.09b02c 64-bit2565+14−1456.2%−44.328.5%1977 
99.7%
 Capivara LK 0.09b02g 64-bit2536+16−1644.1%+40.827.5%1413
100.0%
 Capivara LK 0.09a02c 64-bit2358+18−1852.5%−18.427.6%1114
100.0%
 Capivara LK 0.08a11 64-bit2252+14−1454.4%−36.622.0%1995
 

Results matrix

Custom engine selection
#NameElo1234
1Capivara LK 0.09b02c 64-bit2565    
2Capivara LK 0.09b02g 64-bit2536    
3Capivara LK 0.09a02c 64-bit2358    
4Capivara LK 0.08a11 64-bit2252    
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
#NameElo1234
1Capivara LK 0.09b02c 64-bit2565 99.7100.0100.0
2Capivara LK 0.09b02g 64-bit25360.3 100.0100.0
3Capivara LK 0.09a02c 64-bit23580.00.0 100.0
4Capivara LK 0.08a11 64-bit22520.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Capivara LK 0.09b02c 64-bit2565 21300
2Capivara LK 0.09b02g 64-bit2536213 96
3Capivara LK 0.09a02c 64-bit235809 1172
4Capivara LK 0.08a11 64-bit2252061172 
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
#NameElo1234
1Capivara LK 0.09b02c 64-bit2565 6.30.00.0
2Capivara LK 0.09b02g 64-bit25366.3 0.40.2
3Capivara LK 0.09a02c 64-bit23580.00.4 37.7
4Capivara LK 0.08a11 64-bit22520.00.237.7 
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 45 common opponents

Custom engine selection
NameEloCapivara
LK
0.09b02c
64-bit
Capivara
LK
0.09b02g
64-bit
Capivara
LK
0.09a02c
64-bit
Capivara
LK
0.08a11
64-bit
WildCat 8262430%
9.5/32
0%
0/1
  
Movei 00.8.438 (10 10 10)262238%
12/32
50%
0.5/1
  
Slow Chess Blitz WV2.1261545%
14.5/32
62%
2.5/4
  
Ruffian 2.1.0260939%
12.5/32
0%
0/1
  
Floyd 0.9 64-bit258355%
17.5/32
33%
7.5/23
  
DanaSah 6.50257745%
14.5/32
38%
8/21
  
Muse 0.953 64-bit257749%
16.5/34
100%
1/1
  
nanoSzachy 4.1 64-bit256253%
17/32
100%
1/1
  
Fridolin 2.00 64-bit253845%
14.5/32
0%
0/2
  
JikChess 0.02 64-bit252275%
6/8
50%
2/4
  
Pepito 1.59.2 64-bit252256%
18/32
50%
0.5/1
  
Green Light Chess 3.01.2.2250577%
24.5/32
100%
1/1
  
Yace 0.99.87250462%
20/32
100%
1/1
  
Trace 1.37a250062%
20/32
100%
1/1
  
LittleThought 1.052 64-bit245369%
22/32
0%
0/2
  
Counter 1.2244767%
21.5/32
100%
1/1
  
LambChop 10.99243469%
22/32
50%
1/2
  
Delphil 3.2 64-bit243181%
26/32
62%
2.5/4
  
Gaia 3.5 64-bit242469%
22/32
100%
1/1
  
Nejmet 3.07242469%
22/32
100%
1/1
  
NameEloCapivara
LK
0.09b02c
64-bit
Capivara
LK
0.09b02g
64-bit
Capivara
LK
0.09a02c
64-bit
Capivara
LK
0.08a11
64-bit
Quark 2.35242478%
25/32
100%
1/1
  
Hussar 0.4242164%
20.5/32
50%
0.5/1
  
Dragon 4.6241786%
27.5/32
0%
0/1
  
Simplex 0.9.8 64-bit240780%
25.5/32
100%
2/2
  
Ifrit m1.8 64-bit2406 100%
1/1
56%
18/32
 
Terra 3.42369 100%
1/1
58%
18.5/32
 
Amateur 2.822351  55%
17.5/32
47%
14.5/31
Alex 2.14a 64-bit2347  37%
11.5/31
38%
12/32
Horizon 4.42342  65%
20/31
25%
7.5/30
Plisk 0.2.7d 64-bit2342  44%
14/32
34%
10/29
TJchess 1.1 64-bit2337  50%
16/32
38%
24/64
Queen 4.032336  50%
15.5/31
33%
10.5/32
Arion 1.72333  44%
14/32
30%
9.5/32
Ares 1.0042332  48%
15.5/32
24%
7.5/31
Sage 3.532325  48%
15.5/32
42%
13.5/32
Chezzz 1.0.32322  56%
18/32
52%
16.5/32
Sungorus 1.4 64-bit2312 100%
1/1
55%
17.5/32
34%
11/32
KnightX 1.922296  62%
20/32
33%
10.5/32
Gibbon 2.57a 64-bit2286  62%
18.5/30
44%
14/32
Popochin 3.22275  56%
18/32
56%
18/32
NameEloCapivara
LK
0.09b02c
64-bit
Capivara
LK
0.09b02g
64-bit
Capivara
LK
0.09a02c
64-bit
Capivara
LK
0.08a11
64-bit
Waxman 20132269  61%
19.5/32
48%
15.5/32
Esc 1.162267  75%
24/32
34%
11/32
Zeus 1.292262  69%
22/32
42%
13.5/32
Natwarlal 0.142261  75%
24/32
55%
17.5/32
BikJump 2.01 64-bit2102 100%
1/1
 72%
23/32
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 1, 2020