CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
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 October 17, 2020 with Bayeselo based on 2'387'265 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+
1Stoofvlees II a14 RTX20803563+13−1349.6%−4.958.7%1860 
76.8%
 Stoofvlees II a13 RTX20803555+17−1749.1%−10.958.6%1017
97.5%
 Stoofvlees II a12 RTX20803531+16−1650.9%−10.153.5%1103
99.6%
 Stoofvlees II a11 RTX20803484+30−3060.3%−71.936.2%370
100.0%
 Stoofvlees II a11 GTX980Ti3350+26−2650.4%−8.639.5%473
97.9%
 Stoofvlees II a10 GTX980Ti3317+18−1839.2%+66.942.7%1002
 

Results matrix

Custom engine selection
#NameElo123456
1Stoofvlees II a14 RTX20803563      
2Stoofvlees II a13 RTX20803555      
3Stoofvlees II a12 RTX20803531      
4Stoofvlees II a11 RTX20803484      
5Stoofvlees II a11 GTX980Ti3350      
6Stoofvlees II a10 GTX980Ti3317      
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
1Stoofvlees II a14 RTX20803563 76.899.8100.0100.0100.0
2Stoofvlees II a13 RTX2080355523.2 97.5100.0100.0100.0
3Stoofvlees II a12 RTX208035310.22.5 99.6100.0100.0
4Stoofvlees II a11 RTX208034840.00.00.4 100.0100.0
5Stoofvlees II a11 GTX980Ti33500.00.00.00.0 97.9
6Stoofvlees II a10 GTX980Ti33170.00.00.00.02.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Stoofvlees II a14 RTX20803563 180796600297
2Stoofvlees II a13 RTX208035551807 120900287
3Stoofvlees II a12 RTX208035319661209 00686
4Stoofvlees II a11 RTX20803484000 497484
5Stoofvlees II a11 GTX980Ti3350000497 756
6Stoofvlees II a10 GTX980Ti3317297287686484756 
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
1Stoofvlees II a14 RTX20803563 62.832.60.00.010.4
2Stoofvlees II a13 RTX2080355562.8 57.00.00.014.2
3Stoofvlees II a12 RTX2080353132.657.0 0.00.032.6
4Stoofvlees II a11 RTX208034840.00.00.0 59.035.3
5Stoofvlees II a11 GTX980Ti33500.00.00.059.0 51.3
6Stoofvlees II a10 GTX980Ti331710.414.232.635.351.3 
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 21 common opponents

Custom engine selection
NameEloStoofvlees
II
a14
RTX2080
Stoofvlees
II
a13
RTX2080
Stoofvlees
II
a12
RTX2080
Stoofvlees
II
a11
RTX2080
Stoofvlees
II
a11
GTX980Ti
Stoofvlees
II
a10
GTX980Ti
Leelenstein 11.1 RTX2080362738%
37.5/100
36%
27.5/76
    
Lc0 0.23.1 w42850 RTX2080362037%
37/101
36%
49/137
    
Fat Fritz w266 RTX2080360840%
40.5/100
41%
45/110
40%
50/124
   
Stockfish 2019-10-09 64-bit 4CPU360247%
47.5/102
46%
50.5/109
50%
5.5/11
   
Lc0 0.22.0 w49921 RTX20803597 46%
41/90
39%
54/140
   
Allie 0.5 nn49921 RTX2080356150%
51/101
47%
50.5/108
42%
51.5/124
   
Stockfish 10 64-bit 4CPU3548  45%
63.5/141
  23%
11.5/50
Komodo 13.2 64-bit 4CPU352851%
52/101
54%
57/106
    
Houdini 6 64-bit 4CPU351851%
52.5/102
56%
60/108
55%
78/141
  29%
14/49
Stockfish 10 64-bit3491   47%
47/100
31%
15.5/50
36%
18/50
Houdini 6 64-bit3444   54%
36.5/68
46%
23/50
34%
17/50
Fire 7.1 64-bit 4CPU342769%
69/100
66%
59.5/90
66%
92.5/141
  28%
14/50
Lc0 0.20.1 w36089 GTX980Ti3425    31%
15.5/50
41%
22.5/55
Ethereal 11.50 64-bit 4CPU3416  67%
47/70
  25%
12.5/50
Komodo 13.01 64-bit3400    55%
27.5/50
39%
19.5/50
Xiphos 0.5 64-bit 4CPU3396  67%
47/70
  31%
15/49
Fritz 17 64-bit 4CPU338274%
74.5/101
76%
42/55
    
Fire 7.1 64-bit3334   76%
51/67
57%
28.5/50
55%
22.5/41
Ethereal 11.50 64-bit3321   74%
49.5/67
49%
22/45
51%
21/41
Laser 1.7 64-bit3274    57%
25.5/45
57%
24/42
NameEloStoofvlees
II
a14
RTX2080
Stoofvlees
II
a13
RTX2080
Stoofvlees
II
a12
RTX2080
Stoofvlees
II
a11
RTX2080
Stoofvlees
II
a11
GTX980Ti
Stoofvlees
II
a10
GTX980Ti
Fizbo 2 64-bit3247    57%
25.5/45
62%
26/42
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 October 17, 2020