CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 6 engines!
6 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 10, 2021 with Bayeselo based on 2'502'969 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+
1Chenard 2013.02.27 64-bit1802+35−3556.2%−52.513.5%364 
71.7%
 Chenard 2018.03.06 64-bit1790+20−2047.2%+23.714.9%1016
52.5%
 Chenard 2015.08.14 64-bit1789+30−3048.8%+7.518.0%440
77.7%
 Chenard 2010.08.23 64-bit1776+15−1548.5%+5.013.5%1880
54.8%
 Chenard 2015.04.08 64-bit1774+19−1951.5%−10.714.6%1039
92.8%
 Chenard 2009.09.191754+18−1828.0%+216.611.1%1614
 

Results matrix

Custom engine selection
#NameElo123456
1Chenard 2013.02.27 64-bit1802      
2Chenard 2018.03.06 64-bit1790      
3Chenard 2015.08.14 64-bit1789      
4Chenard 2010.08.23 64-bit1776      
5Chenard 2015.04.08 64-bit1774      
6Chenard 2009.09.191754      
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
#NameElo123456
1Chenard 2013.02.27 64-bit1802 71.771.190.490.798.9
2Chenard 2018.03.06 64-bit179028.3 52.586.586.499.5
3Chenard 2015.08.14 64-bit178928.947.5 77.778.897.3
4Chenard 2010.08.23 64-bit17769.613.522.3 54.896.1
5Chenard 2015.04.08 64-bit17749.313.621.245.2 92.8
6Chenard 2009.09.1917541.10.52.73.97.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Chenard 2013.02.27 64-bit1802 0050048
2Chenard 2018.03.06 64-bit17900 24479216357
3Chenard 2015.08.14 64-bit1789024 993918
4Chenard 2010.08.23 64-bit17765047999 980873
5Chenard 2015.04.08 64-bit1774021639980 690
6Chenard 2009.09.1917544835718873690 
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
#NameElo123456
1Chenard 2013.02.27 64-bit1802 0.00.02.20.02.4
2Chenard 2018.03.06 64-bit17900.0 1.616.510.513.6
3Chenard 2015.08.14 64-bit17890.01.6 4.32.60.9
4Chenard 2010.08.23 64-bit17762.216.54.3 33.625.0
5Chenard 2015.04.08 64-bit17740.010.52.633.6 26.0
6Chenard 2009.09.1917542.413.60.925.026.0 
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 57 common opponents

Custom engine selection
NameEloChenard
2013.02.27
64-bit
Chenard
2018.03.06
64-bit
Chenard
2015.08.14
64-bit
Chenard
2010.08.23
64-bit
Chenard
2015.04.08
64-bit
Chenard
2009.09.19
BikJump 2.01 64-bit2102 11%
4.5/40
   12%
4/32
Matheus 2.32057   28%
9/32
 9%
3/32
King's Out 0.2.422053 10%
4/40
 25%
1/4
  
Bestia 0.902018   14%
4.5/32
 17%
5.5/32
Freyr 1.068 64-bit2012  50%
1/2
25%
1/4
  
BigLion 2.23x1986 22%
9/40
 17%
5.5/32
 16%
5/32
Faile 1.4.41980 24%
9.5/40
   18%
5.5/31
Marvin 1.3.01965   27%
8.5/31
 18%
5.5/31
Micro-Max 4.81953   25%
8/32
 33%
7/21
JanWillem 1.131952   23%
7.5/32
 16%
5/31
Smash 1.0.31924   27%
8.5/32
 29%
9/31
SamChess1921  50%
0.5/1
50%
2/4
  
BamBam1912    21%
6.5/31
48%
15.5/32
Warrior 1.0.31908   22%
7/32
23%
7/31
45%
14/31
Tyrell 1.021902  0%
0/1
0%
0/4
  
Clueless 1.41900 34%
13.5/40
33%
1/3
42%
13/31
23%
7.5/32
32%
10/31
SnailChess 4.0131892  50%
1/2
23%
7.5/32
25%
8/32
 
Surprise 4.3b131887 38%
15/40
 31%
9.5/31
  
MrChess 2.11886  0%
0/2
38%
1.5/4
  
Purple Haze 2.1.01877  0%
0/1
 45%
14.5/32
42%
13.5/32
NameEloChenard
2013.02.27
64-bit
Chenard
2018.03.06
64-bit
Chenard
2015.08.14
64-bit
Chenard
2010.08.23
64-bit
Chenard
2015.04.08
64-bit
Chenard
2009.09.19
RamJet 0.101872    32%
10/31
27%
8.5/31
Roce 0.03901852  50%
0.5/1
41%
13/32
53%
17/32
28%
9/32
Ranita 2.41840  50%
0.5/1
0%
0/3
  
HeavyChess 0.13 beta1837  50%
0.5/1
25%
1/4
  
Ajedrez Tactico 2.73b1828  0%
0/1
62%
18.5/30
  
RataAeroespacial 0.2.11817 48%
19/40
75%
1.5/2
42%
14/33
  
Predateur 2.1 64-bit1810   37%
11.5/31
 30%
9.5/32
Beaches 2.321797  100%
1/1
45%
14.5/32
36%
11.5/32
50%
15/30
Predateur 2.2.1 64-bit1793    29%
9/31
42%
12.5/30
Enigma 1.1.41789 62%
24/39
0%
0/1
38%
1.5/4
  
Embracer 1.121784  100%
1/1
59%
19/32
  
Cecir 3.51780   59%
19/32
53%
16.5/31
 
Laurifer 1.01771 54%
21.5/40
 41%
13/32
  
Pulsar 2009-9b1767 44%
17.5/40
50%
0.5/1
50%
2/4
  
Robin 0.9831761   60%
18.5/31
55%
17.5/32
 
Mint 2.31759   25%
1/4
47%
15/32
 
Lodocase 2402081749  100%
1/1
50%
1.5/3
  
Elf 1.3.01740  33%
1/3
62%
20/32
62%
18.5/30
 
Vicki 0.041a1739  0%
0/1
50%
1.5/3
55%
17.5/32
 
Rocinante 2.0 64-bit (mcts)173745%
8.5/19
  56%
17.5/31
  
NameEloChenard
2013.02.27
64-bit
Chenard
2018.03.06
64-bit
Chenard
2015.08.14
64-bit
Chenard
2010.08.23
64-bit
Chenard
2015.04.08
64-bit
Chenard
2009.09.19
Adamant 1.71732   45%
14.5/32
55%
17.5/32
56%
17.5/31
Kanguruh 1.931732   61%
21.5/35
53%
17/32
 
GChess IV 0.2.01731  100%
2/2
55%
16.5/30
  
SEE 0.6.91726  50%
0.5/1
58%
18/31
  
TSCP 1.811724 71%
28.5/40
 72%
23/32
61%
19.5/32
65%
20/31
Zoidberg 0.11718 48%
19/40
50%
0.5/1
25%
1/4
  
Coiled 0.1a169175%
13.5/18
    48%
14.5/30
Belzebub 0.671662   53%
15.5/29
59%
19/32
 
ALChess 1.5b1657   70%
22.5/32
77%
24.5/32
 
Pooky 2.71653  100%
1/1
75%
3/4
  
IQ23.0031640   54%
19/35
82%
25.5/31
 
ChessRikus 1.4661628   78%
28/36
90%
28/31
 
Storm 0.61627  100%
1/1
 73%
22.5/31
 
AdaChess 2.01612    73%
23.5/32
79%
24.5/31
Philemon C1606  100%
1/1
62%
2.5/4
  
Rainman 0.7.51602 80%
32/40
  77%
24.5/32
 
Damas 91583  100%
1/1
50%
2/4
  
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 10, 2021