CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 7 engines!
7 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 19, 2020 with Bayeselo based on 2'370'030 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+
1Sapeli 1.79 64-bit1977+25−2550.6%−5.217.4%616 
95.4%
 Sapeli 1.90 64-bit1943+30−3144.5%+39.619.9%391
59.8%
 Sapeli 1.64 64-bit1938+21−2154.8%−35.020.2%870
52.2%
 Sapeli 1.78 64-bit1937+27−2746.3%+27.317.6%506
96.6%
 Sapeli 1.68 64-bit1835+105−10550.0%−1.018.8%32
85.1%
 Sapeli 1.0 64-bit1778+19−1948.6%+12.618.8%1062
100.0%
 Sapeli 1.02 RND 64-bit282+846−84130.8%+116.759.7%6248
 

Results matrix

Custom engine selection
#NameElo1234567
1Sapeli 1.79 64-bit1977       
2Sapeli 1.90 64-bit1943       
3Sapeli 1.64 64-bit1938       
4Sapeli 1.78 64-bit1937       
5Sapeli 1.68 64-bit1835       
6Sapeli 1.0 64-bit1778       
7Sapeli 1.02 RND 64-bit282       
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
#NameElo1234567
1Sapeli 1.79 64-bit1977 95.499.198.399.5100.0100.0
2Sapeli 1.90 64-bit19434.6 59.860.797.2100.0100.0
3Sapeli 1.64 64-bit19380.940.2 52.297.0100.0100.0
4Sapeli 1.78 64-bit19371.739.347.8 96.6100.0100.0
5Sapeli 1.68 64-bit18350.52.83.03.4 85.1100.0
6Sapeli 1.0 64-bit17780.00.00.00.014.9 100.0
7Sapeli 1.02 RND 64-bit2820.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1Sapeli 1.79 64-bit1977 219425384000
2Sapeli 1.90 64-bit1943219 51186000
3Sapeli 1.64 64-bit193842551 75103810
4Sapeli 1.78 64-bit1937384186751 000
5Sapeli 1.68 64-bit18350000 00
6Sapeli 1.0 64-bit17780038100 0
7Sapeli 1.02 RND 64-bit282000000 
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
#NameElo1234567
1Sapeli 1.79 64-bit1977 21.728.634.20.00.00.0
2Sapeli 1.90 64-bit194321.7 4.020.70.00.00.0
3Sapeli 1.64 64-bit193828.64.0 54.60.019.70.0
4Sapeli 1.78 64-bit193734.220.754.6 0.00.00.0
5Sapeli 1.68 64-bit18350.00.00.00.0 0.00.0
6Sapeli 1.0 64-bit17780.00.019.70.00.0 0.0
7Sapeli 1.02 RND 64-bit2820.00.00.00.00.00.0 
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 23 common opponents

Custom engine selection
NameEloSapeli
1.79
64-bit
Sapeli
1.90
64-bit
Sapeli
1.64
64-bit
Sapeli
1.78
64-bit
Sapeli
1.68
64-bit
Sapeli
1.0
64-bit
Sapeli
1.02
RND
64-bit
Matant 5.04199425%
11.5/46
31%
9.5/31
50%
10/20
31%
10/32
   
Faile 1.4.41979 48%
15/31
 27%
8.5/31
   
Snowy 0.2 64-bit197850%
24.5/49
63%
19.5/31
     
Slibo 0.5.11976 36%
11.5/32
 52%
15/29
   
Celes 0.78 RWBC197349%
16.5/34
 37%
9.5/26
    
SSEChessII 2.05 DC196756%
28.5/51
 59%
19/32
36%
11.5/32
   
ALChess 1.841961  55%
17.5/32
56%
18/32
   
Franky 1.0 64-bit1958  47%
14.5/31
47%
15/32
   
Cilian 4.141957  56%
18/32
56%
18/32
   
Jacksprat 1.0 64-bit195588%
26.5/30
 48%
15.5/32
50%
16/32
   
Tinman 0.4.0 64-bit195552%
16.5/32
57%
17/30
     
Micro-Max 4.81953  37%
11.5/31
31%
10/32
   
Etude 0.1.2195152%
26/50
 50%
15.5/31
69%
22/32
   
JanWillem 1.13195161%
28.5/47
 50%
16/32
45%
14.5/32
   
AdaChess 3.6 64-bit1950  47%
15/32
58%
18.5/32
   
BSC 3.9++ 64-bit1937  47%
14.5/31
64%
20.5/32
   
Monik 2.2.6 64-bit1936  56%
18/32
47%
14.5/31
   
Butter 1.0 64-bit1854  69%
22/32
  48%
15.5/32
 
Roce 0.03901853  62%
20/32
  45%
14.5/32
 
Deepov 0.4.1 64-bit1851  60%
18.5/31
  32%
10/31
 
NameEloSapeli
1.79
64-bit
Sapeli
1.90
64-bit
Sapeli
1.64
64-bit
Sapeli
1.78
64-bit
Sapeli
1.68
64-bit
Sapeli
1.0
64-bit
Sapeli
1.02
RND
64-bit
Skiull 0.3 64-bit1831  56%
18/32
  45%
14.5/32
 
Sayuri 2018.05.23 64-bit1809  70%
22.5/32
  59%
19/32
 
Pigeon 1.5.1 64-bit1799  76%
23.5/31
  55%
17.5/32
 
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 September 19, 2020