CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
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 April 17, 2021 with Bayeselo based on 2'506'279 games
Please refer to the "about" page for comments on engine inclusion

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+
 HoiChess 0.18 64-bit1808+39−4048.1%+15.716.4%238 
78.5%
1HoiChess 0.103 64-bit1790+20−1963.6%−123.317.1%1095
72.7%
 HoiChess 0.22.0 64-bit1781+21−2154.8%−34.528.4%790
61.5%
 HoiChess 0.21.0 64-bit1776+27−2742.2%+53.535.3%456
 

Results matrix

Custom engine selection
#NameElo1234
1HoiChess 0.18 64-bit1808    
2HoiChess 0.103 64-bit1790    
3HoiChess 0.22.0 64-bit1781    
4HoiChess 0.21.0 64-bit1776    
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
1HoiChess 0.18 64-bit1808 78.587.890.3
2HoiChess 0.103 64-bit179021.5 72.779.4
3HoiChess 0.22.0 64-bit178112.227.3 61.5
4HoiChess 0.21.0 64-bit17769.720.638.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1HoiChess 0.18 64-bit1808 5159288
2HoiChess 0.103 64-bit179051 29458
3HoiChess 0.22.0 64-bit178159294 210
4HoiChess 0.21.0 64-bit177628858210 
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
1HoiChess 0.18 64-bit1808 3.85.741.5
2HoiChess 0.103 64-bit17903.8 15.63.7
3HoiChess 0.22.0 64-bit17815.715.6 16.9
4HoiChess 0.21.0 64-bit177641.53.716.9 
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 24 common opponents

Custom engine selection
NameEloHoiChess
0.18
64-bit
HoiChess
0.103
64-bit
HoiChess
0.22.0
64-bit
HoiChess
0.21.0
64-bit
Purple Haze 2.1.01877  0%
0/1
41%
11.5/28
Deepov 0.4.1 64-bit1853  34%
13/38
43%
12/28
Roce 0.0390185232%
6.5/20
45%
14/31
 33%
9/27
HeavyChess 0.13 beta183658%
11.5/20
  40%
11.5/29
JARS 1.75a182250%
10/20
  38%
10/26
RataAeroespacial 0.2.1181647%
9/19
  48%
13/27
Ziggurat 0.18 64-bit1802  31%
12/39
55%
16.5/30
Pigeon 1.5.1 64-bit1797  0%
0/1
52%
15.5/30
Beaches 2.32179660%
12/20
  52%
15.5/30
Enigma 1.1.4179148%
9.5/20
 33%
13/39
52%
15.5/30
Laurifer 1.01771 55%
17.5/32
0%
0/1
 
Ziggy 0.71747 50%
0.5/1
43%
16.5/38
 
Vicki 0.041a1739 58%
18.5/32
50%
1/2
 
Adamant 1.71732 58%
18.5/32
100%
1/1
 
SEE 0.6.91726 62%
18.5/30
65%
21.5/33
 
TSCP 1.811723 76%
23.5/31
72%
23/32
 
Zoidberg 0.11718 60%
18.5/31
41%
16/39
 
Aldebaran 0.7.01708 61%
19/31
69%
22/32
 
Mizar 3.01682 68%
21/31
50%
1/2
 
BACE 0.451674 77%
24.5/32
50%
0.5/1
 
NameEloHoiChess
0.18
64-bit
HoiChess
0.103
64-bit
HoiChess
0.22.0
64-bit
HoiChess
0.21.0
64-bit
Pooky 2.71653 67%
21.5/32
0%
0/1
 
Vapor 0.01r121638 72%
23/32
50%
0.5/1
 
VanillaChess 2.6g1571 70%
19/27
50%
0.5/1
 
Youk 1.0.5965 100%
1/1
100%
1/1
 
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 April 17, 2021