CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Custom engine selection

Comparing 3 engines!
3 selected engines played 0 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on September 14, 2019 with Bayeselo based on 1'083'337 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Zeus 1.272319+27−2750.0%−6.126.4%489 
87.6%
 Zeus 1.292298+21−2050.7%−3.329.9%826
79.1%
 Zeus 1.282283+31−3147.9%+19.623.8%403
 

Results matrix

Custom engine selection
#NameElo123
1Zeus 1.272319   
2Zeus 1.292298   
3Zeus 1.282283   
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
1Zeus 1.272319 87.695.4
2Zeus 1.29229812.4 79.1
3Zeus 1.2822834.620.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Zeus 1.272319 232114
2Zeus 1.292298232 278
3Zeus 1.282283114278 
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
1Zeus 1.272319 17.612.8
2Zeus 1.29229817.6 22.6
3Zeus 1.28228312.822.6 
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 53 common opponents

Custom engine selection
NameEloZeus
1.27
Zeus
1.29
Zeus
1.28
BugChess2 1.5.12528 0%
0/2
50%
1/2
Booot 4.11.1245812%
1/8
 19%
1.5/8
DanaSah 2.85242038%
1.5/4
 30%
1.5/5
Hermann 1.9240625%
0.5/2
 0%
0/1
Delphil 1.8239931%
2.5/8
50%
2/4
 
Hamsters 0.2238212%
0.5/4
50%
1/2
25%
0.5/2
Thor's Hammer 2.28 32-bit237830%
1.5/5
 0%
0/4
Tytan 9.32377100%
1/1
 30%
6/20
Typhoon 1.00-285237167%
4/6
 62%
2.5/4
Alfil 6.102358 75%
1.5/2
25%
0.5/2
BugChess2 1.4.12357 33%
2/6
0%
0/1
Ifrit m1.6 32-bit234538%
3/8
50%
1/2
 
Arion 1.7234225%
1.5/6
50%
6/12
50%
1/2
Aice 0.99.2233850%
1/2
31%
2.5/8
17%
1/6
Asterisk 0.62331 50%
9/18
0%
0/2
Horizon 4.3233150%
2.5/5
25%
0.5/2
 
LittleThought 1.00 32-bit232550%
2.5/5
50%
3.5/7
100%
1/1
Dirty 0.99n2321 100%
2/2
38%
7.5/20
KnightX 1.922316 44%
3.5/8
38%
5/13
Popochin 2.92316 50%
2/4
25%
0.5/2
NameEloZeus
1.27
Zeus
1.29
Zeus
1.28
Averno 0.81231350%
2/4
50%
5/10
 
Sage 2.2a231125%
1/4
62%
5/8
50%
0.5/1
Capivara LK 0.09a01a 64-bit2307 50%
1/2
40%
4/10
Natwarlal 0.14230225%
0.5/2
53%
8.5/16
 
Anechka 0.08230083%
2.5/3
15%
2/13
38%
1.5/4
Xpdnt 080927230042%
5/12
50%
11/22
 
Natwarlal 0.12229238%
1.5/4
40%
2/5
 
Popochin 3.02292 50%
3/6
62%
2.5/4
GreKo 5.2.52277 70%
3.5/5
50%
1/2
Chispa 4.0.32273 58%
7/12
50%
1/2
Tornado 1.0227050%
1.5/3
54%
6.5/12
83%
5/6
Ayito 0.2.9942265 30%
3/10
50%
2/4
Joker 1.1.062251 75%
1.5/2
64%
9/14
EXchess 5.01b 32-bit225073%
8/11
45%
4.5/10
100%
2/2
Rotor 0.1a2245 50%
2/4
50%
1/2
AliChess 4.19224269%
22/32
50%
2/4
 
AliChess 4.062233 50%
1/2
100%
2/2
Deuterium 06.08.25.04223025%
0.5/2
35%
3.5/10
0%
0/3
Uralochka 1.1b2218 67%
10/15
62%
2.5/4
EveAnn 1.62221175%
1.5/2
92%
5.5/6
 
NameEloZeus
1.27
Zeus
1.29
Zeus
1.28
Neurosis 2.32210 62%
2.5/4
100%
2/2
ChessAlex 2.0r42205 77%
8.5/11
50%
2/4
Latista (Sinobyl) 1.5220350%
1/2
50%
3/6
75%
1.5/2
AliChess 4.082195 38%
1.5/4
62%
2.5/4
Buzz 0.08 32-bit2193 100%
2/2
75%
1.5/2
Hamsters 0.0.62178 70%
3.5/5
72%
14.5/20
NagaSkaki 4.002164 75%
1.5/2
50%
1/2
Parrot 07.01.162135 83%
5/6
0%
0/2
Parrot 07.07.222135 50%
1/2
100%
4/4
Adam 3.1210940%
2/5
64%
4.5/7
 
Lime 62210583%
5/6
83%
5/6
25%
0.5/2
Buzz 0.072079 100%
4/4
67%
8/12
Feuerstein 0.4.4.2195493%
28/30
 100%
1/1
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 14, 2019