CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
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 October 12, 2019 with Bayeselo based on 2'115'766 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+
1Dorpsgek Eve's Temptation 64-bit2231+17−1752.1%−14.225.5%1332 
97.5%
 Dorpsgek Dillinger 64-bit2205+21−2153.6%−26.919.5%871
88.9%
 Dorpsgek Cosmopolitan 1 64-bit2174+47−4570.1%−161.511.8%204
69.9%
 Dorpsgek Cosmopolitan 2 64-bit2161+18−1849.9%−0.619.5%1150
100.0%
 Dorpsgek Ambrosia 3 64-bit1650+36−3642.1%+59.917.2%290
 

Results matrix

Custom engine selection
#NameElo12345
1Dorpsgek Eve's Temptation 64-bit2231     
2Dorpsgek Dillinger 64-bit2205     
3Dorpsgek Cosmopolitan 1 64-bit2174     
4Dorpsgek Cosmopolitan 2 64-bit2161     
5Dorpsgek Ambrosia 3 64-bit1650     
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
1Dorpsgek Eve's Temptation 64-bit2231 97.599.0100.0100.0
2Dorpsgek Dillinger 64-bit22052.5 88.999.9100.0
3Dorpsgek Cosmopolitan 1 64-bit21741.011.1 69.9100.0
4Dorpsgek Cosmopolitan 2 64-bit21610.00.130.1 100.0
5Dorpsgek Ambrosia 3 64-bit16500.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Dorpsgek Eve's Temptation 64-bit2231 58104420
2Dorpsgek Dillinger 64-bit2205581 011000
3Dorpsgek Cosmopolitan 1 64-bit217400 00
4Dorpsgek Cosmopolitan 2 64-bit216144211000 0
5Dorpsgek Ambrosia 3 64-bit16500000 
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
1Dorpsgek Eve's Temptation 64-bit2231 26.40.017.80.0
2Dorpsgek Dillinger 64-bit220526.4 0.054.40.0
3Dorpsgek Cosmopolitan 1 64-bit21740.00.0 0.00.0
4Dorpsgek Cosmopolitan 2 64-bit216117.854.40.0 0.0
5Dorpsgek Ambrosia 3 64-bit16500.00.00.00.0 
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 26 common opponents

Custom engine selection
NameEloDorpsgek
Eve's
Temptation
64-bit
Dorpsgek
Dillinger
64-bit
Dorpsgek
Cosmopolitan
1
64-bit
Dorpsgek
Cosmopolitan
2
64-bit
Dorpsgek
Ambrosia
3
64-bit
Napoleon 1.8 64-bit225051%
30.5/60
35%
10.5/30
   
Isa 2.0.61 64-bit223838%
11.5/30
45%
14.5/32
   
RamJet 0.13222050%
15/30
  47%
15/32
 
Exacto 0.e 64-bit221752%
14.5/28
  37%
11/30
 
Buzz 0.08 64-bit221544%
13.5/31
  30%
9.5/32
 
ChessAlex 2.0r4220860%
18.5/31
47%
14/30
   
Chispa 4.0.3220761%
36.5/60
55%
16/29
 44%
14/32
 
Beowulf 2.4a 32-bit220347%
14/30
50%
14.5/29
 48%
15.5/32
 
RattateChess 1.0 Nosferatu219955%
33.5/61
42%
12.5/30
 44%
14/32
 
Latista (Sinobyl) 1.5219662%
18/29
47%
13.5/29
   
NG-Play 9.86 64-bit2195 43%
12.5/29
 52%
16/31
 
Uralochka 1.1b21890%
0/1
53%
16/30
 48%
15/31
 
Atak 6.82185 47%
14/30
 45%
14.5/32
 
Mango Paola Ajedrez 1.02184 50%
15/30
 38%
12/32
 
Protej 0.5.8c2177 31%
8/26
 53%
17/32
 
Baislicka 1.0 64-bit217462%
18.5/30
56%
18/32
   
Blitzkrieg rev337 64-bit2158 56%
18/32
 55%
17.5/32
 
BlackBishop 1.02157 60%
18.5/31
 58%
18.5/32
 
NagaSkaki 5.122155 55%
17.5/32
 47%
15/32
 
Alarm 0.93.12145100%
1/1
66%
20.5/31
 52%
16.5/32
 
NameEloDorpsgek
Eve's
Temptation
64-bit
Dorpsgek
Dillinger
64-bit
Dorpsgek
Cosmopolitan
1
64-bit
Dorpsgek
Cosmopolitan
2
64-bit
Dorpsgek
Ambrosia
3
64-bit
Lime 662144 77%
24.5/32
 59%
19/32
 
ChessKISS 1.7c 64-bit2136 70%
22.5/32
 45%
14.5/32
 
Fortress 1.62213650%
0.5/1
64%
20.5/32
 52%
16.5/32
 
GopherCheck 0.2.2 64-bit2135 52%
16.5/32
 42%
13.5/32
 
Nesik 0.7.0 alpha213450%
0.5/1
53%
17/32
 64%
20.5/32
 
WJChess 1.642131 62%
10/16
 76%
17.5/23
 
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
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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

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019