CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other

CCRL 40/4 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Computed on December 14, 2019 with Bayeselo based on 2'147'837 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 a13 RTX20803555+19−1948.8%+0.659.1%823 
96.5%
 Stoofvlees II a12 RTX20803532+16−1650.9%−10.353.5%1103
99.5%
 Stoofvlees II a11 RTX20803485+30−3060.3%−72.236.2%370
100.0%
 Stoofvlees II a11 GTX980Ti3351+26−2650.4%−8.939.5%473
98.0%
 Stoofvlees II a10 GTX980Ti3317+18−1839.2%+67.342.7%1002
 

Results matrix

Custom engine selection
#NameElo12345
1Stoofvlees II a13 RTX20803555     
2Stoofvlees II a12 RTX20803532     
3Stoofvlees II a11 RTX20803485     
4Stoofvlees II a11 GTX980Ti3351     
5Stoofvlees 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
#NameElo12345
1Stoofvlees II a13 RTX20803555 96.5100.0100.0100.0
2Stoofvlees II a12 RTX208035323.5 99.5100.0100.0
3Stoofvlees II a11 RTX208034850.00.5 100.0100.0
4Stoofvlees II a11 GTX980Ti33510.00.00.0 98.0
5Stoofvlees II a10 GTX980Ti33170.00.00.02.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Stoofvlees II a13 RTX20803555 115300279
2Stoofvlees II a12 RTX208035321153 00686
3Stoofvlees II a11 RTX2080348500 497484
4Stoofvlees II a11 GTX980Ti335100497 756
5Stoofvlees II a10 GTX980Ti3317279686484756 
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
#NameElo12345
1Stoofvlees II a13 RTX20803555 59.90.00.015.3
2Stoofvlees II a12 RTX2080353259.9 0.00.032.6
3Stoofvlees II a11 RTX208034850.00.0 59.035.3
4Stoofvlees II a11 GTX980Ti33510.00.059.0 51.3
5Stoofvlees II a10 GTX980Ti331715.332.635.351.3 
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 17 common opponents

Custom engine selection
NameEloStoofvlees
II
a13
RTX2080
Stoofvlees
II
a12
RTX2080
Stoofvlees
II
a11
RTX2080
Stoofvlees
II
a11
GTX980Ti
Stoofvlees
II
a10
GTX980Ti
Fat Fritz w266 RTX2080361039%
35.5/91
40%
50/124
   
Stockfish 2019-10-09 64-bit 4CPU360748%
43.5/91
50%
5.5/11
   
Lc0 0.22.0 w49921 RTX2080359846%
41/90
39%
54/140
   
Allie 0.5 nn49921 RTX2080356147%
41.5/89
42%
51.5/124
   
Stockfish 10 64-bit 4CPU3549 45%
63.5/141
  23%
11.5/50
Houdini 6 64-bit 4CPU351856%
50.5/90
55%
78/141
  29%
14/49
Stockfish 10 64-bit3490  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 4CPU342666%
59.5/90
66%
92.5/141
  28%
14/50
Lc0 0.20.1 w36089 GTX980Ti3426   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-bit3401   55%
27.5/50
39%
19.5/50
Xiphos 0.5 64-bit 4CPU3396 67%
47/70
  31%
15/49
Fire 7.1 64-bit3338  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-bit3271   57%
25.5/45
57%
24/42
Fizbo 2 64-bit3248   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):
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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:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on December 14, 2019