CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 8 engines!
8 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 June 25, 2019 with Bayeselo based on 2'055'166 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+
1Rhetoric 1.4.3 64-bit2804+9−948.9%+8.831.5%4671 
99.9%
 Rhetoric 1.4.1 64-bit2778+15−1548.8%+8.734.2%1535
100.0%
 Rhetoric 1.4 64-bit2719+18−1850.7%−5.133.6%1040
96.2%
 Rhetoric 1.2 64-bit2697+17−1751.0%−5.534.4%1203
100.0%
 Rhetoric 1.1 64-bit2548+18−1853.0%−20.532.4%1008
100.0%
 Rhetoric 1.0 64-bit2440+20−2050.8%−6.023.7%923
100.0%
 Rhetoric Lite2237+19−1951.2%−9.119.8%1041
100.0%
 Rhetoric 0.10.d2076+16−1645.7%+34.918.2%1525
 

Results matrix

Custom engine selection
#NameElo12345678
1Rhetoric 1.4.3 64-bit2804        
2Rhetoric 1.4.1 64-bit2778        
3Rhetoric 1.4 64-bit2719        
4Rhetoric 1.2 64-bit2697        
5Rhetoric 1.1 64-bit2548        
6Rhetoric 1.0 64-bit2440        
7Rhetoric Lite2237        
8Rhetoric 0.10.d2076        
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
#NameElo12345678
1Rhetoric 1.4.3 64-bit2804 99.9100.0100.0100.0100.0100.0100.0
2Rhetoric 1.4.1 64-bit27780.1 100.0100.0100.0100.0100.0100.0
3Rhetoric 1.4 64-bit27190.00.0 96.2100.0100.0100.0100.0
4Rhetoric 1.2 64-bit26970.00.03.8 100.0100.0100.0100.0
5Rhetoric 1.1 64-bit25480.00.00.00.0 100.0100.0100.0
6Rhetoric 1.0 64-bit24400.00.00.00.00.0 100.0100.0
7Rhetoric Lite22370.00.00.00.00.00.0 100.0
8Rhetoric 0.10.d20760.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Rhetoric 1.4.3 64-bit2804 132553545818000
2Rhetoric 1.4.1 64-bit27781325 11679240000
3Rhetoric 1.4 64-bit27195351167 14650000
4Rhetoric 1.2 64-bit26974589241465 128000
5Rhetoric 1.1 64-bit25481800128 49700
6Rhetoric 1.0 64-bit24400000497 00
7Rhetoric Lite2237000000 1210
8Rhetoric 0.10.d20760000001210 
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
#NameElo12345678
1Rhetoric 1.4.3 64-bit2804 21.49.47.80.30.00.00.0
2Rhetoric 1.4.1 64-bit277821.4 45.333.70.00.00.00.0
3Rhetoric 1.4 64-bit27199.445.3 65.30.00.00.00.0
4Rhetoric 1.2 64-bit26977.833.765.3 5.80.00.00.0
5Rhetoric 1.1 64-bit25480.30.00.05.8 25.70.00.0
6Rhetoric 1.0 64-bit24400.00.00.00.025.7 0.00.0
7Rhetoric Lite22370.00.00.00.00.00.0 47.2
8Rhetoric 0.10.d20760.00.00.00.00.00.047.2 
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 77 common opponents

Custom engine selection
NameEloRhetoric
1.4.3
64-bit
Rhetoric
1.4.1
64-bit
Rhetoric
1.4
64-bit
Rhetoric
1.2
64-bit
Rhetoric
1.1
64-bit
Rhetoric
1.0
64-bit
Rhetoric
Lite
Rhetoric
0.10.d
Atlas 3.80 64-bit287535%
11.5/33
39%
12.5/32
      
EXchess 7.71b 64-bit286042%
13.5/32
30%
9/30
      
Bobcat 7.1 64-bit285438%
12/32
39%
12.5/32
      
Onno 1.2.70 64-bit284650%
16/32
42%
13.5/32
      
Arasan 17.5 64-bit284553%
16.5/31
27%
8.5/32
      
Zappa Mexico II 64-bit284439%
12.5/32
44%
14/32
      
Vajolet2 1.28 64-bit2838 50%
16/32
 28%
9/32
    
Rodent 1.7 64-bit282948%
15.5/32
58%
18.5/32
      
Crafty 23.8 64-bit282556%
18/32
56%
18/32
      
DisasterArea 1.54281044%
14/32
34%
11/32
      
Tornado 7.0 64-bit281050%
16/32
48%
15.5/32
      
Loop 13.6 (Loop 2007) 64-bit279653%
17/32
53%
17/32
      
Rodent 1.5 64-bit2793 48%
15.5/32
36%
11.5/32
     
Ktulu 92782100%
1/1
56%
17.5/31
52%
16/31
41%
13/32
    
Octochess r5190 64-bit277856%
18/32
41%
13/32
23%
7/31
42%
13.5/32
    
Arasan 17.0 64-bit2777  39%
12.5/32
41%
13/32
    
Bright 0.5c277361%
20/33
47%
15/32
50%
16/32
41%
13/32
    
Twisted Logic 20090922 64-bit277158%
18.5/32
55%
17.5/32
34%
11/32
50%
16/32
    
Frenzee 3.5.19 64-bit276848%
16/33
59%
19/32
44%
14/32
41%
13/32
    
EXchess 7.18b 64-bit2764 48%
15.5/32
48%
15.5/32
50%
15.5/31
    
NameEloRhetoric
1.4.3
64-bit
Rhetoric
1.4.1
64-bit
Rhetoric
1.4
64-bit
Rhetoric
1.2
64-bit
Rhetoric
1.1
64-bit
Rhetoric
1.0
64-bit
Rhetoric
Lite
Rhetoric
0.10.d
Jonny 4.00276355%
18/33
46%
70.5/152
42%
13.5/32
36%
11.5/32
    
Dirty 20Apr2013 64-bit2761 42%
12.5/30
47%
15/32
39%
12.5/32
    
BugChess2 1.9 64-bit275944%
14.5/33
52%
16.5/32
52%
16/31
34%
11/32
    
Mini Rodent 1.0 64-bit274664%
20.5/32
47%
15/32
      
Godel 3.4.9 64-bit274256%
19.5/35
61%
19.5/32
58%
18.5/32
     
Chronos 1.9.9 64-bit274059%
19/32
70%
22.5/32
41%
13/32
38%
12/32
    
iCE 1.0 64-bit2721  56%
18/32
48%
15.5/32
    
Rodent 1.2 64-bit2717  50%
16/32
56%
18/32
    
Chess Tiger 2007.12714 62%
20/32
44%
14/32
44%
14/32
    
Bobcat 3.25 64-bit2713 50%
16/32
50%
15.5/31
45%
14.5/32
    
Atlas 3.60 64-bit2703 69%
22/32
41%
13/32
52%
16.5/32
    
Tucano 5.00 64-bit2702 66%
21/32
66%
14.5/22
     
Delfi 5.4268450%
0.5/1
61%
19.5/32
52%
16.5/32
     
RedQueen 1.1.97 64-bit2680 61%
19.5/32
59%
19/32
     
Alaric 707266450%
1/2
 59%
19/32
     
Tucano 4.00 64-bit2662  52%
16/31
58%
18.5/32
    
Nebula 2.0 64-bit2655100%
1/1
 63%
19.5/31
58%
18.5/32
    
Pawny 1.0 64-bit2648  56%
18/32
61%
19.5/32
    
Alfil 13.1 64-bit2644  50%
16/32
58%
18.5/32
    
Colossus 2008b2642  62%
20/32
58%
18.5/32
    
NameEloRhetoric
1.4.3
64-bit
Rhetoric
1.4.1
64-bit
Rhetoric
1.4
64-bit
Rhetoric
1.2
64-bit
Rhetoric
1.1
64-bit
Rhetoric
1.0
64-bit
Rhetoric
Lite
Rhetoric
0.10.d
Sjakk 2.2 64-bit263950%
0.5/1
 66%
21/32
     
E.T. Chess 13.01.082634  67%
21.5/32
62%
20/32
    
Djinn 1.008 64-bit2622  69%
22/32
64%
20.5/32
    
Amyan 1.722604100%
1/1
   47%
15/32
   
Pharaon 3.5.12604   59%
19/32
45%
14.5/32
   
GarboChess 2.10 64-bit2599   58%
18.5/32
31%
10/32
   
Hamsters 0.7.12579100%
1/1
   42%
13.5/32
   
Aristarch 4.502566100%
1/1
   58%
18.5/32
   
Ufim 8.02254050%
1/2
   66%
21/32
   
Little Goliath Evolution 3.122505    55%
17.5/32
41%
13/32
  
Yace 0.99.872504100%
1/1
   55%
17.5/32
   
Mephisto Gideon Professional2474    48%
15.5/32
52%
16.5/32
  
Cerebro 3.03d2472    96%
23/24
42%
13.5/32
  
Dorky 4.3 64-bit2467    52%
16.5/32
56%
18/32
  
Sjakk 2.0 64-bit2455    68%
21/31
53%
17/32
  
LittleThought 1.052 64-bit2453    73%
22.5/31
55%
17.5/32
  
Counter 1.22447    70%
19.5/28
39%
12.5/32
  
Matacz 1.42446    70%
22.5/32
53%
16.5/31
  
Popochin 3.22275      53%
17/32
30%
9.5/32
Sjakk 1.1.92273      48%
15.5/32
26%
8/31
NameEloRhetoric
1.4.3
64-bit
Rhetoric
1.4.1
64-bit
Rhetoric
1.4
64-bit
Rhetoric
1.2
64-bit
Rhetoric
1.1
64-bit
Rhetoric
1.0
64-bit
Rhetoric
Lite
Rhetoric
0.10.d
Esc 1.162267      41%
13/32
30%
9.5/32
Zeus 1.292262      39%
12.5/32
39%
12.5/32
Natwarlal 0.142261      48%
15.5/32
25%
8/32
Capivara LK 0.08a11 64-bit2253      55%
17.5/32
32%
9.5/30
Ant 2006-F2236      34%
11/32
41%
13/32
AliChess 4.252229      45%
14/31
22%
7/32
Genesis 2.02170      61%
19.5/32
33%
10.5/32
InmiChess3.06N2162      64%
20.5/32
30%
9.5/32
BlackBishop 1.02157      69%
22/32
44%
14/32
Alarm 0.93.12146      59%
19/32
31%
9.5/31
Lime 662143      62%
20/32
42%
13.5/32
Fortress 1.622135      52%
16.5/32
47%
15/32
FireFly 2.5.8 64-bit2134      59%
19/32
31%
10/32
Nesik 0.7.0 alpha2134      65%
20/31
31%
10/32
WJChess 1.642131      64%
20.5/32
36%
11.5/32
BikJump 2.01 64-bit2104      80%
25.5/32
52%
16.5/32
Wing 2.0a2101      62%
20/32
39%
12.5/32
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%

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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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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019