CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 8 engines!
8 selected engines played 0 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on May 1, 2021 with Bayeselo based on 1'240'737 games
Please refer to the "about" page for comments on engine inclusion

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+
1Rhetoric 1.4.3 64-bit2793+12−1248.9%+3.640.1%2331 
94.7%
 Rhetoric 1.4.1 64-bit2776+18−1750.2%−3.139.2%1064
100.0%
 Rhetoric 1.4 64-bit2705+26−2646.4%+24.538.5%478
71.3%
 Rhetoric 1.2 64-bit2695+25−2547.7%+15.142.9%487
100.0%
 Rhetoric 1.1 64-bit2544+31−3149.4%+4.340.5%326
100.0%
 Rhetoric 1.0 64-bit2400+33−3350.8%−3.531.3%307
100.0%
 Rhetoric Lite2285+35−3549.2%−0.423.8%311
100.0%
 Rhetoric 0.10.d2051+34−3547.4%+29.220.9%330
 

Results matrix

Custom engine selection
#NameElo12345678
1Rhetoric 1.4.3 64-bit2793        
2Rhetoric 1.4.1 64-bit2776        
3Rhetoric 1.4 64-bit2705        
4Rhetoric 1.2 64-bit2695        
5Rhetoric 1.1 64-bit2544        
6Rhetoric 1.0 64-bit2400        
7Rhetoric Lite2285        
8Rhetoric 0.10.d2051        
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-bit2793 94.7100.0100.0100.0100.0100.0100.0
2Rhetoric 1.4.1 64-bit27765.3 100.0100.0100.0100.0100.0100.0
3Rhetoric 1.4 64-bit27050.00.0 71.3100.0100.0100.0100.0
4Rhetoric 1.2 64-bit26950.00.028.7 100.0100.0100.0100.0
5Rhetoric 1.1 64-bit25440.00.00.00.0 100.0100.0100.0
6Rhetoric 1.0 64-bit24000.00.00.00.00.0 100.0100.0
7Rhetoric Lite22850.00.00.00.00.00.0 100.0
8Rhetoric 0.10.d20510.00.00.00.00.00.00.0 
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-bit2793 671142999040
2Rhetoric 1.4.1 64-bit2776671 45637678300
3Rhetoric 1.4 64-bit2705142456 35530000
4Rhetoric 1.2 64-bit269599376355 7412120
5Rhetoric 1.1 64-bit25449783074 122240
6Rhetoric 1.0 64-bit240003012122 1506
7Rhetoric Lite22854001224150 156
8Rhetoric 0.10.d2051000006156 
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-bit2793 19.85.13.50.30.00.20.0
2Rhetoric 1.4.1 64-bit277619.8 29.624.25.60.20.00.0
3Rhetoric 1.4 64-bit27055.129.6 36.83.70.00.00.0
4Rhetoric 1.2 64-bit26953.524.236.8 9.11.51.50.0
5Rhetoric 1.1 64-bit25440.35.63.79.1 19.33.80.0
6Rhetoric 1.0 64-bit24000.00.20.01.519.3 24.30.9
7Rhetoric Lite22850.20.00.01.53.824.3 24.3
8Rhetoric 0.10.d20510.00.00.00.00.00.924.3 
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 109 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
iCE 2.0 64-bit2892 12%
0.5/4
0%
0/3
     
Quazar 0.4 32-bit287945%
4.5/10
 25%
2.5/10
     
Protector 1.4.0 32-bit287725%
2.5/10
 30%
3/10
     
EXchess 7.71b 64-bit285288%
3.5/4
38%
9/24
      
Rodent 1.7 64-bit285031%
2.5/8
31%
5.5/18
      
Toga II 3.0285025%
1/4
50%
2/4
      
Atlas 3.80 64-bit284726%
4.5/17
25%
7/28
      
SmarThink 1.60 64-bit284560%
6/10
 40%
4/10
     
Dirty 3Nov2015 64-bit283755%
22.5/41
50%
5.5/11
      
Pedone 1.3 64-bit283540%
9.5/24
50%
5.5/11
      
Onno 1.2.70 64-bit283458%
3.5/6
25%
0.5/2
      
DisasterArea 1.54 64-bit282747%
9/19
35%
3.5/10
      
Murka 3 64-bit282343%
10/23
25%
1/4
      
DisasterArea 1.54282145%
4.5/10
36%
5/14
      
Tornado 7.0 64-bit281652%
14/27
56%
9/16
      
Scorpio 2.7.7 64-bit280438%
19.5/51
47%
7.5/16
      
Crafty 24.1 64-bit280325%
1/4
58%
14/24
      
Cheng4 0.36c 64-bit2798 25%
1.5/6
17%
1/6
30%
3/10
    
GnuCheese 1.00 64-bit279546%
25/54
65%
13/20
      
Loop 13.6 (Loop 2007) 64-bit278950%
7/14
35%
3.5/10
      
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
Arasan 17.2 64-bit2788  75%
1.5/2
50%
2/4
    
Atlas 3.70em 64-bit2787 75%
4.5/6
40%
4/10
     
Bobcat 6.4b 64-bit27870%
0/1
50%
9/18
      
The Baron 3.29 64-bit278552%
10.5/20
56%
9/16
      
Glaurung 2.2 64-bit2781 50%
11/22
45%
4.5/10
50%
1/2
    
Scorpio 2.7.6 64-bit2781 50%
7/14
25%
1/4
38%
3/8
    
Bright 0.5c277862%
2.5/4
75%
1.5/2
      
Bright 0.4a2776 25%
2.5/10
 35%
3.5/10
    
EXchess 7.31b 64-bit2776 50%
7/14
25%
0.5/2
     
Jonny 4.00277633%
1/3
33%
4/12
      
Naraku 1.4277438%
1.5/4
58%
10.5/18
 0%
0/2
    
Frenzee 3.5.19 64-bit277338%
1.5/4
60%
12/20
 25%
0.5/2
    
Octochess r5190 64-bit2772100%
2/2
39%
8.5/22
50%
3/6
62%
2.5/4
    
EXchess 7.26b 64-bit2771  30%
4.5/15
35%
3.5/10
    
Twisted Logic 20100131x 64-bit277167%
4/6
38%
1.5/4
      
Dirty 20Apr2013 64-bit2769 47%
7.5/16
57%
4/7
65%
6.5/10
    
BugChess2 1.9 64-bit276053%
8.5/16
50%
10/20
50%
3/6
75%
1.5/2
    
Rodent 1.4 64-bit2758  50%
1/2
38%
6/16
    
GNU Chess 5.50 64-bit2757 58%
3.5/6
50%
5/10
25%
1.5/6
    
Bison 9.11 64-bit275675%
1.5/2
58%
7/12
67%
4/6
50%
1/2
    
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
Ktulu 9275238%
1.5/4
58%
3.5/6
 25%
0.5/2
    
Andscacs 0.64 64-bit2751 59%
9.5/16
47%
13.5/29
     
Spike 1.2 Turin2745 60%
6/10
 35%
3.5/10
    
Chronos 1.9.9 64-bit274075%
1.5/2
58%
3.5/6
42%
2.5/6
25%
1/4
    
Godel 3.4.9 64-bit272767%
12/18
52%
22/42
42%
5.5/13
50%
11/22
    
Bobcat 3.25 64-bit2725 75%
4.5/6
50%
4/8
75%
1.5/2
    
iCE 1.0 64-bit2706  57%
12.5/22
20%
2/10
    
Chess Tiger 2007.12703 62%
2.5/4
 75%
1.5/2
    
Pawny 1.1 64-bit270168%
9.5/14
100%
2/2
      
Chessmaster 11 Conqueror2695 0%
0/2
60%
6/10
     
Chessmaster 11 Aiglos II2693100%
2/2
100%
2/2
 50%
1/2
    
ProDeo 2.0268262%
5/8
65%
6.5/10
      
Daydreamer 1.75 64-bit2681 58%
7/12
58%
3.5/6
38%
1.5/4
    
Tucano 5.00 64-bit2679 75%
19.5/26
32%
3.5/11
     
Cheese 1.7 64-bit2678 25%
1.5/6
  30%
3/10
   
Djinn 1.021 64-bit266762%
2.5/4
64%
14/22
38%
4.5/12
50%
5/10
    
Tucano 4.00 64-bit2665  57%
8/14
58%
7/12
    
Scorpio 1.912661   45%
4.5/10
35%
3.5/10
   
Pawny 1.0 64-bit2660 66%
14.5/22
68%
7.5/11
50%
4/8
12%
0.5/4
   
RedQueen 1.1.97 64-bit2660 75%
9/12
50%
0.5/1
58%
7/12
30%
3/10
   
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
The Baron 2.23 64-bit2656  60%
6/10
25%
0.5/2
    
Dirty 24Apr2011 64-bit2654 70%
7/10
 55%
5.5/10
    
Djinn 1.010 64-bit2653   67%
8/12
25%
1/4
   
Philou 3.7.1 64-bit2651100%
1/1
 55%
5.5/10
88%
3.5/4
0%
0/4
   
Rotor 0.7a2650  55%
5.5/10
55%
5.5/10
    
Cyrano 0.6b17 64-bit2648  75%
7.5/10
50%
2/4
    
Sjakk 2.2 64-bit2632 69%
5.5/8
70%
7/10
     
Alfil 13.1 64-bit2628 62%
2.5/4
  25%
2/8
0%
0/1
  
Rotor 0.82628 75%
3/4
100%
1/1
 12%
0.5/4
   
Pedone 0.5 64-bit2627 50%
2/4
68%
7.5/11
     
NoraGrace 2.0 64-bit262369%
5.5/8
88%
3.5/4
      
Nebula 2.0 64-bit2621 75%
3/4
  75%
3/4
   
Rodin 7.02601 75%
3/4
55%
5.5/10
56%
4.5/8
    
Glass 2.0 64-bit2598    25%
2/8
0%
0/1
  
NirvanaChess 1.1 64-bit2549   80%
8/10
 25%
1/4
38%
1.5/4
 
Cheese 1.5 64-bit2519    62%
2.5/4
45%
4.5/10
  
GreKo 10.2 64-bit2503    0%
0/2
23%
2.5/11
  
Pepito 1.59.2 64-bit2495100%
2/2
   65%
6.5/10
 75%
1.5/2
 
Delphil 3.0 64-bit2491    55%
5.5/10
45%
9/20
  
Betsabe II 1.30 64-bit2426    62%
2.5/4
50%
4/8
25%
1.5/6
 
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
Ifrit m1.8 64-bit2413     69%
5.5/8
8%
0.5/6
 
Shallow r688 64-bit2413    70%
7/10
47%
8.5/18
  
Sjakk 2.0 64-bit2403    88%
3.5/4
 25%
1/4
 
Tigran 2.4n 64-bit2401    68%
9.5/14
32%
4.5/14
  
Alex 2.14a 64-bit2394     62%
5/8
12%
0.5/4
 
Jazz 721 64-bit2377     44%
3.5/8
27%
3.5/13
 
TJchess 1.1 64-bit2365     62%
7.5/12
22%
2/9
 
Myrddin 0.86 64-bit2359     54%
6.5/12
58%
3.5/6
 
Bagatur 1.3a 64-bit2327     62%
2.5/4
25%
1.5/6
0%
0/2
EveAnn 1.672320      25%
1.5/6
12%
0.5/4
ECE 12.012319     62%
2.5/4
32%
4.5/14
 
EveAnn 1.71a2319     71%
8.5/12
50%
1/2
 
Capivara LK 0.09a02a 64-bit2315     54%
6.5/12
25%
0.5/2
 
Mediocre 0.52294     50%
2/4
50%
2/4
 
Gibbon 2.57a 64-bit2273      67%
8/12
50%
1/2
Myrddin 0.85 64-bit2219      75%
1.5/2
60%
6/10
Adam 3.32211      100%
2/2
46%
5.5/12
ChessKISS 1.7 64-bit2210      75%
4.5/6
25%
2/8
FireFly 2.5.13 64-bit2209      100%
2/2
20%
2/10
Shallow 1.0 64-bit2186      42%
2.5/6
25%
2.5/10
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
ProChess 1.02AD2164      50%
3/6
30%
3/10
BigLion 2.23x2067      50%
2/4
25%
0.5/2
Bubble 1.52012      100%
2/2
68%
15/22
Cupcake 1.01995      50%
1/2
71%
5/7
AdroitChess 0.31984      100%
2/2
55%
6/11
BSC 3.9++ 32-bit1960      100%
2/2
50%
3/6
Soldat III 0.172 32-bit1949      83%
5/6
75%
7.5/10
Dabbaba 6.521939      50%
1/2
50%
7/14
Jabba 130320121906      83%
5/6
71%
8.5/12
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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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
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Reference rating list:
Recalibrate:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021