CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Custom engine selection

Comparing 6 engines!
6 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 October 12, 2019 with Bayeselo based on 1'090'583 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+
1iCE 3.0 64-bit3042+12−1249.8%+0.049.3%2422 
100.0%
 iCE 2.0 64-bit2893+17−1750.4%−4.742.7%1102
100.0%
 iCE 1.0 64-bit2706+17−1750.0%−1.338.2%1193
100.0%
 iCE 0.32467+31−3151.3%−12.023.0%374
100.0%
 iCE 0.22372+19−1951.4%−15.025.1%985
100.0%
 iCE 0.12161+29−2950.9%−5.031.6%399
 

Results matrix

Custom engine selection
#NameElo123456
1iCE 3.0 64-bit3042      
2iCE 2.0 64-bit2893      
3iCE 1.0 64-bit2706      
4iCE 0.32467      
5iCE 0.22372      
6iCE 0.12161      
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
#NameElo123456
1iCE 3.0 64-bit3042 100.0100.0100.0100.0100.0
2iCE 2.0 64-bit28930.0 100.0100.0100.0100.0
3iCE 1.0 64-bit27060.00.0 100.0100.0100.0
4iCE 0.324670.00.00.0 100.0100.0
5iCE 0.223720.00.00.00.0 100.0
6iCE 0.121610.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1iCE 3.0 64-bit3042 3860000
2iCE 2.0 64-bit2893386 395000
3iCE 1.0 64-bit27060395 811060
4iCE 0.324670081 3240
5iCE 0.2237200106324 161
6iCE 0.121610000161 
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
#NameElo123456
1iCE 3.0 64-bit3042 11.00.00.00.00.0
2iCE 2.0 64-bit289311.0 17.20.00.00.0
3iCE 1.0 64-bit27060.017.2 5.24.90.0
4iCE 0.324670.00.05.2 23.80.0
5iCE 0.223720.00.04.923.8 11.6
6iCE 0.121610.00.00.00.011.6 
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 86 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
iCE
0.1
Protector 1.8.0 64-bit303950%
5/10
38%
1.5/4
    
Sting SF 4.7302845%
4.5/10
0%
0/2
    
Chiron 2 64-bit301521%
2.5/12
25%
1/4
    
Naum 4.6 64-bit301361%
14/23
42%
2.5/6
    
Texel 1.05 64-bit301054%
13.5/25
20%
4.5/22
    
Alfil 15.8 64-bit296465%
15.5/24
33%
5/15
    
Hiarcs 142962100%
4/4
41%
6.5/16
    
Senpai 1.0 64-bit296275%
6/8
35%
12.5/36
    
Fizbo 1.5 64-bit295725%
0.5/2
52%
10.5/20
    
Hakkapeliitta 3.0 64-bit295457%
25/44
44%
11.5/26
    
Deep Shredder 12 64-bit294055%
5.5/10
50%
10/20
    
Cheng 4.39 64-bit292164%
9/14
43%
9/21
    
Spike 1.4 Leiden291550%
0.5/1
44%
8/18
    
DiscoCheck 5.2.1 64-bit289588%
3.5/4
39%
18.5/48
    
Deuterium 14.3.34.130 64-bit289271%
10/14
49%
49/100
    
Arasan 18.2 64-bit288788%
3.5/4
0%
0/1
    
Vajolet2 1.45 64-bit2867 65%
15/23
20%
2/10
   
Gaviota 1.0 64-bit286075%
3/4
57%
26/46
    
Nemo 1.0.1 64-bit2848100%
1/1
75%
4.5/6
    
Fizbo 1.2 64-bit2834 79%
11/14
17%
2/12
   
NameEloiCE
3.0
64-bit
iCE
2.0
64-bit
iCE
1.0
64-bit
iCE
0.3
iCE
0.2
iCE
0.1
NirvanaChess 1.8 64-bit2828 58%
3.5/6
40%
4/10
   
Murka 3 64-bit2825 58%
10.5/18
25%
2.5/10
   
Tornado 4.88 64-bit2820 58%
7/12
50%
1/2
   
Cheng4 0.36c 64-bit2799 50%
6/12
35%
9/26
   
Atlas 3.70em 64-bit2788 58%
7/12
33%
2/6
   
Glaurung 2.2 64-bit2783 75%
1.5/2
25%
1/4
   
Scorpio 2.7.6 64-bit2782 62%
2.5/4
38%
4.5/12
   
EXchess 7.31b 64-bit2777 50%
1/2
54%
6.5/12
   
Frenzee 3.5.19 64-bit2775 67%
8/12
33%
2/6
   
Octochess r5190 64-bit2772 25%
0.5/2
39%
8.5/22
   
Dirty 20Apr2013 64-bit2770 67%
4/6
38%
6/16
   
GNU Chess 5.50 64-bit2758 58%
3.5/6
50%
12/24
   
Bison 9.11 64-bit2756 50%
1/2
50%
5/10
   
Andscacs 0.64 64-bit2752 75%
4.5/6
42%
7.5/18
   
Godel 3.4.9 64-bit2727 92%
5.5/6
53%
16/30
   
Bobcat 3.25 64-bit2725 75%
1.5/2
58%
11.5/20
   
Rhetoric 1.4 64-bit2707 100%
3/3
43%
9.5/22
   
Djinn 1.021 64-bit2668 83%
5/6
81%
6.5/8
   
ProDeo 1.872664 50%
1/2
67%
8/12
   
Pawny 1.0 64-bit2660 75%
4.5/6
55%
11/20
   
NameEloiCE
3.0
64-bit
iCE
2.0
64-bit
iCE
1.0
64-bit
iCE
0.3
iCE
0.2
iCE
0.1
RedQueen 1.1.97 64-bit2660 100%
4/4
62%
7.5/12
   
The Baron 2.23 64-bit2656 75%
1.5/2
75%
1.5/2
   
Philou 3.7.1 64-bit2652 50%
1/2
62%
5/8
   
Cyrano 0.6b17 64-bit2648 100%
2/2
50%
2/4
   
Alfil 13.1 64-bit2628 50%
3/6
55%
5.5/10
   
Rotor 0.82628 75%
3/4
65%
6.5/10
   
Atlas 3.25 64-bit2569  50%
0.5/1
50%
2/4
  
DanaSah 4.882556   42%
5/12
25%
0.5/2
 
nanoSzachy 4.0 64-bit2546  75%
3/4
 62%
2.5/4
 
Hermann 2.8 64-bit2529   38%
1.5/4
25%
6/24
 
Cheese 1.5 64-bit2519  60%
6/10
 35%
3.5/10
 
GreKo 10.0 64-bit2517  75%
3/4
 0%
0/4
 
Arminius 2014-01-18 64-bit2503  88%
3.5/4
 17%
1/6
 
LittleThought 1.052 64-bit2500  100%
2/2
42%
2.5/6
  
Pupsi2 0.092497  88%
3.5/4
60%
6/10
  
Arasan 10.32496   45%
9/20
50%
2/4
 
Pepito 1.59 64-bit2493   88%
3.5/4
62%
2.5/4
 
Pawny 0.3.1 64-bit2476   60%
6/10
50%
2/4
 
Cheese 1.4 64-bit2470  100%
4/4
30%
7.5/25
38%
3/8
 
Murka 2 64-bit2460  50%
2/4
38%
7.5/20
44%
3.5/8
 
NameEloiCE
3.0
64-bit
iCE
2.0
64-bit
iCE
1.0
64-bit
iCE
0.3
iCE
0.2
iCE
0.1
Dorky 4.3 64-bit2450   46%
11/24
25%
2/8
 
Eeyore 1.52 64-bit2445   56%
4.5/8
50%
2/4
 
Hussar 0.42444   72%
11.5/16
35%
3.5/10
 
Cheese 1.4 32-bit2440   48%
9.5/20
54%
7.5/14
 
Delphil 2.9g 64-bit2433  88%
3.5/4
39%
5.5/14
38%
1.5/4
 
Ifrit m1.8 64-bit2412   57%
8/14
25%
1/4
 
Sjakk 2.0 64-bit2403  75%
3/4
50%
2/4
40%
4/10
 
RomiChess P3L 64-bit2401  62%
2.5/4
75%
3/4
  
Simplex 0.9.8 64-bit2400   62%
2.5/4
46%
13/28
 
Alex 2.14a 64-bit2393   61%
5.5/9
38%
1.5/4
 
Jazz 721 64-bit2385  75%
3/4
75%
3/4
38%
1.5/4
 
OliThink 5.3.2 64-bit2374   81%
6.5/8
75%
3/4
 
TJchess 1.1 32-bit2372   72%
14.5/20
38%
3/8
 
TJchess 1.1 64-bit2365   62%
2.5/4
50%
2/4
 
Plisk 0.2.7d 64-bit2361   100%
4/4
38%
1.5/4
 
Sjakk 1.1.92326   100%
4/4
58%
3.5/6
 
ECE 12.012319  75%
3/4
 62%
2.5/4
 
Butcher 1.61 32-bit2285    75%
3/4
29%
4/14
Sungorus 1.4 32-bit2259    62%
5/8
50%
2/4
Atak 6.82236    79%
22/28
43%
6/14
NameEloiCE
3.0
64-bit
iCE
2.0
64-bit
iCE
1.0
64-bit
iCE
0.3
iCE
0.2
iCE
0.1
Betsabe II 1.08c2236    75%
10.5/14
25%
2/8
Dolphin 1.0 64-bit2230    50%
2/4
25%
1/4
Myrddin 0.85 32-bit2206    75%
3/4
33%
2/6
NagaSkaki 5.122186    88%
21/24
62%
2.5/4
ECE 11.012180    82%
23/28
50%
3/6
Chesley r323 32-bit2156    60%
6/10
47%
7/15
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%

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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

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 October 12, 2019