CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (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 19, 2019 with Bayeselo based on 2'120'567 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+
1WyldChess 1.51 64-bit2630+13−1347.0%+21.926.6%2314 
97.8%
 WyldChess 1.4 64-bit2608+17−1753.1%−21.531.2%1148
100.0%
 WyldChess 1.0 64-bit2477+21−2059.1%−75.317.6%959
99.6%
 WyldChess 1.2 64-bit2430+28−2843.7%+44.524.5%449
100.0%
 WyldChess 20161017 64-bit2138+29−2950.8%−5.218.5%448
 

Results matrix

Custom engine selection
#NameElo12345
1WyldChess 1.51 64-bit2630     
2WyldChess 1.4 64-bit2608     
3WyldChess 1.0 64-bit2477     
4WyldChess 1.2 64-bit2430     
5WyldChess 20161017 64-bit2138     
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
1WyldChess 1.51 64-bit2630 97.8100.0100.0100.0
2WyldChess 1.4 64-bit26082.2 100.0100.0100.0
3WyldChess 1.0 64-bit24770.00.0 99.6100.0
4WyldChess 1.2 64-bit24300.00.00.4 100.0
5WyldChess 20161017 64-bit21380.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1WyldChess 1.51 64-bit2630 12481560
2WyldChess 1.4 64-bit26081248 25730
3WyldChess 1.0 64-bit247715257 164144
4WyldChess 1.2 64-bit243063164 0
5WyldChess 20161017 64-bit2138001440 
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
1WyldChess 1.51 64-bit2630 36.00.50.20.0
2WyldChess 1.4 64-bit260836.0 12.20.20.0
3WyldChess 1.0 64-bit24770.512.2 11.610.2
4WyldChess 1.2 64-bit24300.20.211.6 0.0
5WyldChess 20161017 64-bit21380.00.010.20.0 
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 41 common opponents

Custom engine selection
NameEloWyldChess
1.51
64-bit
WyldChess
1.4
64-bit
WyldChess
1.0
64-bit
WyldChess
1.2
64-bit
WyldChess
20161017
64-bit
Nebula 2.0 64-bit265461%
19.5/32
38%
12/32
   
Donna 4.0 64-bit265045%
15/33
47%
15/32
   
Colossus 2008b264143%
27/63
59%
19/32
   
Sjakk 2.2 64-bit263861%
19.5/32
45%
15/33
   
WildCat 8262358%
18.5/32
64%
20.5/32
   
Movei 00.8.438 (10 10 10)262264%
20.5/32
59%
19/32
   
GreKo 2016 64-bit261950%
31/62
41%
13.5/33
   
Philou 3.7.1 64-bit261942%
13/31
56%
18/32
   
Zarkov 6.55261744%
13.5/31
0%
0/1
   
Slow Chess Blitz WV2.1261450%
16/32
50%
16/32
   
Rotor 0.8261248%
15/31
42%
13.5/32
   
Glass 2.0 64-bit261047%
15/32
42%
13.5/32
   
Jellyfish 1.1 64-bit261056%
35/62
52%
17/33
   
NoraGrace 2.0 64-bit260867%
2/3
50%
0.5/1
   
Ruffian 2.1.0260859%
19.5/33
50%
0.5/1
   
GarboChess 2.20 64-bit260650%
15/30
34%
11/32
   
Amyan 1.7226030%
0/1
58%
18.5/32
   
Floyd 0.9 64-bit258347%
14.5/31
48%
15/31
   
DanaSah 6.50257742%
12.5/30
50%
15.5/31
   
GarboChess 3.0 64-bit2574100%
2/2
50%
0.5/1
   
NameEloWyldChess
1.51
64-bit
WyldChess
1.4
64-bit
WyldChess
1.0
64-bit
WyldChess
1.2
64-bit
WyldChess
20161017
64-bit
SOS 5.1257368%
20.5/30
62%
20/32
   
Maverick 1.5 64-bit256952%
16/31
61%
19/31
   
Aristarch 4.50256660%
18/30
53%
16/30
   
Ufim 8.022540 64%
20.5/32
52%
16.5/32
  
AnMon 5.752538100%
1/1
66%
21/32
34%
11/32
  
Fridolin 2.00 64-bit2538 70%
22.5/32
45%
14.5/32
  
Hermann 2.8 64-bit2531 65%
19.5/30
44%
14/32
  
Pepito 1.59.2 64-bit2521100%
1/1
 36%
11.5/32
  
Coiled 0.4 64-bit2508 0%
0/1
42%
2.5/6
  
Dorky 4.5 64-bit2504100%
1/1
 41%
13/32
42%
21/50
 
Yace 0.99.87250350%
0.5/1
 47%
15/32
  
CyberPagno 3.0 64-bit2491  45%
14.5/32
39%
19.5/50
 
Tao 5.62486100%
1/1
  46%
22.5/49
 
Ares 1.005.2 64-bit2440 100%
1/1
 48%
24/50
 
KnightX 1.922297100%
1/1
 67%
21.5/32
  
Mango Paola Ajedrez 1.02184  88%
7/8
 50%
15/30
Protej 0.5.8c2177  94%
7.5/8
 10%
2.5/26
NagaSkaki 5.122155  81%
6.5/8
 48%
14.5/30
Lime 662143  75%
6/8
 60%
18/30
ChessKISS 1.7c 64-bit2136  75%
6/8
 60%
18/30
NameEloWyldChess
1.51
64-bit
WyldChess
1.4
64-bit
WyldChess
1.0
64-bit
WyldChess
1.2
64-bit
WyldChess
20161017
64-bit
Fortress 1.622136  94%
7.5/8
 52%
15.5/30
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 19, 2019