CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 3 engines!
3 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 Intel CPU.
Computed on September 14, 2019 with Bayeselo based on 2'097'576 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 a11 RTX20803485+30−3060.3%−71.536.2%370 
100.0%
 Stoofvlees II a11 GTX980Ti3350+26−2650.4%−8.239.5%473
97.7%
 Stoofvlees II a10 GTX980Ti3318+18−1839.2%+67.142.7%1002
 

Results matrix

Custom engine selection
#NameElo123
1Stoofvlees II a11 RTX20803485   
2Stoofvlees II a11 GTX980Ti3350   
3Stoofvlees II a10 GTX980Ti3318   
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
#NameElo123
1Stoofvlees II a11 RTX20803485 100.0100.0
2Stoofvlees II a11 GTX980Ti33500.0 97.7
3Stoofvlees II a10 GTX980Ti33180.02.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Stoofvlees II a11 RTX20803485 497484
2Stoofvlees II a11 GTX980Ti3350497 756
3Stoofvlees II a10 GTX980Ti3318484756 
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
#NameElo123
1Stoofvlees II a11 RTX20803485 59.035.3
2Stoofvlees II a11 GTX980Ti335059.0 51.3
3Stoofvlees II a10 GTX980Ti331835.351.3 
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 8 common opponents

Custom engine selection
NameEloStoofvlees
II
a11
RTX2080
Stoofvlees
II
a11
GTX980Ti
Stoofvlees
II
a10
GTX980Ti
Stockfish 10 64-bit349247%
47/100
31%
15.5/50
36%
18/50
Houdini 6 64-bit344454%
36.5/68
46%
23/50
34%
17/50
Lc0 0.20.1 w36089 GTX980Ti3426 31%
15.5/50
41%
22.5/55
Komodo 13.01 64-bit3401 55%
27.5/50
39%
19.5/50
Fire 7.1 64-bit333676%
51/67
57%
28.5/50
55%
22.5/41
Ethereal 11.50 64-bit332374%
49.5/67
49%
22/45
51%
21/41
Laser 1.7 64-bit3273 57%
25.5/45
57%
24/42
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):
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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
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Reference rating list:
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  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 14, 2019