CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (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 Intel CPU.
Computed on August 10, 2019 with Bayeselo based on 2'081'140 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+
1iCE 3.0 64-bit3080+7−747.1%+23.238.4%8256 
100.0%
 iCE 2.0 64-bit2924+12−1251.6%−8.936.3%2333
100.0%
 iCE 1.0 64-bit2720+13−1352.2%−19.628.3%2267
100.0%
 iCE 0.32474+20−2050.7%−4.725.7%902
100.0%
 iCE 0.22330+19−1942.4%+56.525.9%963
 

Results matrix

Custom engine selection
#NameElo12345
1iCE 3.0 64-bit3080     
2iCE 2.0 64-bit2924     
3iCE 1.0 64-bit2720     
4iCE 0.32474     
5iCE 0.22330     
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
1iCE 3.0 64-bit3080 100.0100.0100.0100.0
2iCE 2.0 64-bit29240.0 100.0100.0100.0
3iCE 1.0 64-bit27200.00.0 100.0100.0
4iCE 0.324740.00.00.0 100.0
5iCE 0.223300.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1iCE 3.0 64-bit3080 8944500
2iCE 2.0 64-bit2924894 1065025
3iCE 1.0 64-bit2720451065 673128
4iCE 0.3247400673 255
5iCE 0.22330025128255 
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
1iCE 3.0 64-bit3080 8.40.40.00.0
2iCE 2.0 64-bit29248.4 23.20.00.8
3iCE 1.0 64-bit27200.423.2 21.24.0
4iCE 0.324740.00.021.2 13.7
5iCE 0.223300.00.84.013.7 
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 57 common opponents

Custom engine selection
NameEloiCE
3.0
64-bit
iCE
2.0
64-bit
iCE
1.0
64-bit
iCE
0.3
iCE
0.2
Fire 4 64-bit319032%
10/31
12%
4/32
   
Texel 1.05 64-bit305252%
16.5/32
27%
8.5/32
   
Hannibal 1.5 64-bit304870%
22.5/32
27%
13/49
   
Naum 4.6 64-bit303256%
18/32
28%
9/32
   
Senpai 1.0 64-bit300663%
44/70
41%
13/32
   
Hiarcs 14298664%
20.5/32
45%
14/31
   
Hakkapeliitta 3.0 64-bit298466%
40.5/61
40%
18/45
   
Fizbo 1.5 64-bit298361%
19.5/32
37%
19/51
   
Deep Shredder 12 64-bit295567%
21.5/32
50%
15.5/31
   
Cheng 4.39 64-bit294372%
24.5/34
53%
17/32
   
Vajolet2 2.1 64-bit293166%
21/32
50%
16/32
   
Booot 5.2.0 64-bit2921 51%
24/47
16%
5/32
  
Fizbo 1.31 64-bit2921 53%
17/32
15%
2/13
  
Spike 1.4 Leiden292150%
0.5/1
41%
19.5/47
   
DiscoCheck 5.2.1 64-bit291364%
4.5/7
59%
19/32
   
Quazar 0.4 64-bit2900100%
2/2
59%
27.5/47
24%
10/42
  
Thinker 5.4d Inert 64-bit2885 50%
16/32
36%
2.5/7
  
Murka 3 64-bit2881 61%
28.5/47
43%
3/7
  
Atlas 3.80 64-bit2874100%
1/1
53%
16/30
   
Gaviota 1.0 64-bit287275%
3/4
55%
26/47
   
NameEloiCE
3.0
64-bit
iCE
2.0
64-bit
iCE
1.0
64-bit
iCE
0.3
iCE
0.2
MinkoChess 1.3 64-bit2869 58%
18.5/32
28%
15/53
  
Nemo 1.0.1 64-bit285633%
1/3
53%
17/32
29%
14.5/50
  
SmarThink 1.50 64-bit2844 64%
20.5/32
28%
9/32
  
Zappa Mexico II 64-bit2843100%
1/1
64%
20.5/32
   
Deuterium 14.2.33.276 64-bit2842 56%
26.5/47
35%
3.5/10
  
Vajolet2 1.28 64-bit2838 66%
31/47
30%
9.5/32
  
Crafty 23.8 64-bit2824 56%
18/32
22%
2/9
  
Cheng4 0.36c 64-bit2819 60%
9/15
39%
12.5/32
  
Scorpio 2.7.6 64-bit2815 70%
10.5/15
40%
4/10
  
Tornado 4.88 64-bit2809 67%
10/15
60%
6/10
  
Ktulu 92781100%
1/1
 43%
13/30
  
Bright 0.5c277275%
1.5/2
 33%
10.5/32
  
Frenzee 3.5.19 64-bit2768100%
3/3
83%
12.5/15
41%
27/66
  
Jonny 4.00276275%
1.5/2
87%
13/15
46%
25.5/55
  
Bison 9.11 64-bit2761100%
1/1
57%
8.5/15
   
Dirty 20Apr2013 64-bit2761 77%
11.5/15
44%
15.5/35
  
BugChess2 1.9 64-bit2758100%
1/1
77%
11.5/15
39%
12.5/32
  
Godel 3.4.9 64-bit2741 77%
11.5/15
39%
12.5/32
  
Chronos 1.9.9 64-bit2739100%
1/1
73%
11/15
45%
14/31
  
RedQueen 1.1.4 64-bit2689 80%
12/15
69%
21.5/31
  
NameEloiCE
3.0
64-bit
iCE
2.0
64-bit
iCE
1.0
64-bit
iCE
0.3
iCE
0.2
Tucano 4.00 64-bit2661 77%
10/13
53%
16.5/31
  
Nebula 2.0 64-bit2654 80%
12/15
  0%
0/10
Atlas 3.25 64-bit2569  85%
26.5/31
42%
8.5/20
 
The Baron 2.23 64-bit2555  64%
20.5/32
 22%
7/32
nanoSzachy 4.0 64-bit2543  80%
25.5/32
42%
8.5/20
 
Pepito 1.59.2 64-bit2521  79%
24.5/31
38%
12/32
 
Green Light Chess 3.01.2.22504  73%
23.5/32
53%
17/32
 
Little Goliath Evolution 3.122504  73%
23.5/32
55%
17.5/32
 
Yace 0.99.872503  68%
7.5/11
42%
13.5/32
 
Trace 1.37a2500  70%
22.5/32
42%
13.5/32
 
Murka 2 64-bit2481  90%
27/30
52%
21.5/41
 
Cheese 1.4 64-bit2476  83%
26.5/32
52%
22/42
 
Mephisto Gideon Professional2473  83%
26.5/32
54%
22.5/42
 
Cerebro 3.03d2471  84%
27/32
56%
17.5/31
44%
14/32
Counter 1.22446   48%
15.5/32
33%
10.5/32
LambChop 10.992434   59%
19/32
34%
11/32
King of Kings 2.562433   45%
14.5/32
38%
12/32
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



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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

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on August 10, 2019