CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Custom engine selection

Comparing 13 engines!
13 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 June 27, 2020 with Bayeselo based on 1'157'654 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+
 Marvin 3.6.0 64-bit3016+71−7152.8%−14.657.4%54 
86.2%
1Marvin 3.5.0 64-bit2974+23−2349.8%−7.944.3%614
99.3%
 Marvin 3.4.0 64-bit2937+19−1950.7%−4.842.7%914
52.5%
 Marvin 3.3.2 64-bit 4CPU2935+36−3743.4%+40.344.7%228
72.3%
 Marvin 3.2.0 64-bit 4CPU2922+21−2153.7%−26.343.0%698
100.0%
 Marvin 3.3.2 64-bit2858+21−2151.9%−13.142.6%748
93.4%
 Marvin 3.2.0 64-bit2837+16−1648.3%+9.442.0%1213
100.0%
 Marvin 3.1.0 64-bit2791+21−2146.7%+21.544.5%735
100.0%
 Marvin 3.0.0 64-bit2732+23−2352.3%−19.334.4%649
78.0%
 Marvin 2.2.0 64-bit2719+25−2550.1%−4.632.6%533
100.0%
 Marvin 2.1.0 64-bit2581+26−2747.1%+22.533.3%480
99.7%
 Marvin 2.0.0 64-bit2533+22−2252.4%−18.730.2%736
100.0%
 Marvin 1.3.01976+24−2445.2%+35.922.7%644
 

Results matrix

Custom engine selection
#NameElo12345678910111213
1Marvin 3.6.0 64-bit3016             
2Marvin 3.5.0 64-bit2974             
3Marvin 3.4.0 64-bit2937             
4Marvin 3.3.2 64-bit 4CPU2935             
5Marvin 3.2.0 64-bit 4CPU2922             
6Marvin 3.3.2 64-bit2858             
7Marvin 3.2.0 64-bit2837             
8Marvin 3.1.0 64-bit2791             
9Marvin 3.0.0 64-bit2732             
10Marvin 2.2.0 64-bit2719             
11Marvin 2.1.0 64-bit2581             
12Marvin 2.0.0 64-bit2533             
13Marvin 1.3.01976             
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
#NameElo12345678910111213
1Marvin 3.6.0 64-bit3016 86.298.197.399.2100.0100.0100.0100.0100.0100.0100.0100.0
2Marvin 3.5.0 64-bit297413.8 99.395.399.9100.0100.0100.0100.0100.0100.0100.0100.0
3Marvin 3.4.0 64-bit29371.90.7 52.583.7100.0100.0100.0100.0100.0100.0100.0100.0
4Marvin 3.3.2 64-bit 4CPU29352.74.747.5 72.3100.0100.0100.0100.0100.0100.0100.0100.0
5Marvin 3.2.0 64-bit 4CPU29220.80.116.327.7 100.0100.0100.0100.0100.0100.0100.0100.0
6Marvin 3.3.2 64-bit28580.00.00.00.00.0 93.4100.0100.0100.0100.0100.0100.0
7Marvin 3.2.0 64-bit28370.00.00.00.00.06.6 100.0100.0100.0100.0100.0100.0
8Marvin 3.1.0 64-bit27910.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
9Marvin 3.0.0 64-bit27320.00.00.00.00.00.00.00.0 78.0100.0100.0100.0
10Marvin 2.2.0 64-bit27190.00.00.00.00.00.00.00.022.0 100.0100.0100.0
11Marvin 2.1.0 64-bit25810.00.00.00.00.00.00.00.00.00.0 99.7100.0
12Marvin 2.0.0 64-bit25330.00.00.00.00.00.00.00.00.00.00.3 100.0
13Marvin 1.3.019760.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213
1Marvin 3.6.0 64-bit3016 84160000000000
2Marvin 3.5.0 64-bit297484 3920030303400000
3Marvin 3.4.0 64-bit293716392 00359242136790000
4Marvin 3.3.2 64-bit 4CPU2935000 21200006000
5Marvin 3.2.0 64-bit 4CPU2922000212 72150662030
6Marvin 3.3.2 64-bit2858030359072 40830013460000
7Marvin 3.2.0 64-bit28370302420150408 599230112000
8Marvin 3.1.0 64-bit27910313606300599 35015028220
9Marvin 3.0.0 64-bit27320407906134230350 342100720
10Marvin 2.2.0 64-bit27190006260112150342 272660
11Marvin 2.1.0 64-bit2581000000028100272 1820
12Marvin 2.0.0 64-bit25330000300227266182 0
13Marvin 1.3.01976000000000000 
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
#NameElo12345678910111213
1Marvin 3.6.0 64-bit3016 12.61.70.00.00.00.00.00.00.00.00.00.0
2Marvin 3.5.0 64-bit297412.6 25.70.00.02.21.60.23.20.00.00.00.0
3Marvin 3.4.0 64-bit29371.725.7 0.00.021.611.48.25.10.00.00.00.0
4Marvin 3.3.2 64-bit 4CPU29350.00.00.0 22.90.00.00.00.00.80.00.00.0
5Marvin 3.2.0 64-bit 4CPU29220.00.00.022.9 5.07.80.40.40.20.00.20.0
6Marvin 3.3.2 64-bit28580.02.221.60.05.0 20.820.29.64.70.00.00.0
7Marvin 3.2.0 64-bit28370.01.611.40.07.820.8 30.712.46.40.00.00.0
8Marvin 3.1.0 64-bit27910.00.28.20.00.420.230.7 25.311.82.31.50.0
9Marvin 3.0.0 64-bit27320.03.25.10.00.49.612.425.3 28.98.95.20.0
10Marvin 2.2.0 64-bit27190.00.00.00.80.24.76.411.828.9 26.95.20.0
11Marvin 2.1.0 64-bit25810.00.00.00.00.00.00.02.38.926.9 15.00.0
12Marvin 2.0.0 64-bit25330.00.00.00.00.20.00.01.55.25.215.0 0.0
13Marvin 1.3.019760.00.00.00.00.00.00.00.00.00.00.00.0 
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 138 common opponents

Custom engine selection
NameEloMarvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
NirvanaChess 2.4 64-bit3101 21%
2.5/12
     0%
0/1
     
Demolito 2020-05-14 64-bit308738%
1.5/4
25%
5/20
           
Texel 1.07 64-bit3075 38%
1.5/4
      0%
0/2
    
ChessBrainVB 3.743067 50%
1/2
25%
3.5/14
          
RubiChess 1.3 64-bit 4CPU3067   35%
3.5/10
38%
12/32
        
Wasp 3.75 64-bit3062 54%
6.5/12
38%
4.5/12
          
chess22k 1.13 64-bit3062 36%
5/14
38%
4.5/12
          
iCE 4.0 64-bit3062 29%
3.5/12
31%
5/16
          
iCE 3.0 64-bit3041    0%
0/1
    50%
0.5/1
   
Bobcat 8.0 64-bit 4CPU3026   25%
2.5/10
     50%
0.5/1
   
Combusken 1.2.0 64-bit301238%
1.5/4
29%
3.5/12
           
Pirarucu 3.0.7 64-bit3012  12%
0.5/4
  22%
3.5/16
       
Cheng 4.39 64-bit 4CPU3010   40%
4/10
     0%
0/1
   
Sting SF 19 64-bit300762%
2.5/4
28%
5/18
0%
0/4
          
Winter 0.7 64-bit3003 44%
3.5/8
43%
12/28
          
Monolith 2 64-bit299950%
2/4
36%
5/14
           
Sting SF 9 64-bit2999  21%
2.5/12
   31%
5/16
      
Pirarucu 3.2.4 64-bit2994 25%
2/8
21%
2.5/12
          
Rodent III 0.281 64-bit2991  62%
7.5/12
  39%
5.5/14
       
Demolito 2019-04-27 64-bit2986  46%
5.5/12
  27%
8.5/32
       
NameEloMarvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Topple 0.7.5 64-bit298538%
1.5/4
43%
9.5/22
           
Rodent IV 022 64-bit298475%
3/4
39%
11/28
75%
3/4
          
Deuterium 2019.2.37.73 64-bit2980 50%
7/14
41%
13/32
          
Demolito 2018-10-29 64-bit2978      31%
10/32
12%
3.5/30
     
Godel 7.0 64-bit297638%
1.5/4
64%
11.5/18
           
Lc0 0.21.1 w11258 64-bit2967 65%
6.5/10
50%
6/12
  25%
1/4
       
Amoeba 3.1 64-bit2966 46%
17.5/38
53%
8.5/16
          
Bagatur 1.9a 64-bit2965 60%
6/10
62%
2.5/4
          
Winter 0.5 64-bit 4CPU2963   60%
6/10
21%
3/14
        
Toga II 4.0 64-bit 4CPU2957   55%
5.5/10
55%
5.5/10
        
Amoeba 3.0 64-bit2956  44%
3.5/8
   32%
6.5/20
      
Chiron 1.5 32-bit2940  50%
6/12
  54%
6.5/12
       
The Baron 3.44 64-bit 4CPU2939   68%
13.5/20
50%
12/24
        
Winter 0.6 64-bit2927  47%
7.5/16
  39%
12.5/32
       
Godel 6.0 64-bit2923 70%
7/10
52%
22/42
          
Cheng 4.39 64-bit2921 75%
1.5/2
53%
8.5/16
   12%
0.5/4
      
Dirty CUCUMBER 64-bit2918 50%
1/2
69%
5.5/8
   50%
4/8
      
Spike 1.4 Leiden2914  62%
7.5/12
  67%
8/12
38%
6/16
      
Deuterium 2018.1.35.514 64-bit2913    53%
18/34
 39%
14/36
      
Gogobello 2.0 64-bit 4CPU2912   55%
5.5/10
56%
18/32
        
NameEloMarvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Deep Junior 12.5 32-bit2909  42%
5/12
    38%
4.5/12
     
Toga II 4.0 64-bit2904  69%
5.5/8
  50%
2/4
 33%
4/12
     
Amoeba 2.7 64-bit2902  67%
8/12
  54%
6.5/12
44%
7/16
33%
4/12
     
Atlas 3.91 64-bit2899 80%
8/10
50%
2/4
  50%
2/4
25%
1/4
      
Hiarcs 13.22895     54%
6.5/12
31%
5/16
46%
5.5/12
     
Winter 0.5 64-bit2894     21%
2.5/12
51%
18.5/36
      
Scorpio 2.8 64-bit2885      30%
6/20
40%
8/20
     
Topple 0.7.2 64-bit2882 70%
7/10
34%
5.5/16
          
Counter 3.4 64-bit2881 62%
7.5/12
61%
11/18
          
Quazar 0.4 32-bit2879     25%
3/12
 38%
4.5/12
     
Protector 1.4.0 32-bit2878     46%
5.5/12
38%
6/16
46%
5.5/12
     
Godel 5.5.1 64-bit2876     38%
3/8
46%
16.5/36
      
Scorpio 2.9 MCTS 64-bit2868  59%
13/22
  50%
4/8
62%
2.5/4
      
The Baron 3.44 64-bit2866 75%
1.5/2
54%
6.5/12
  56%
4.5/8
48%
21/44
 19%
1.5/8
    
Spark 1.0 32-bit2864  62%
7.5/12
  38%
4.5/12
       
Monolith 1.0 64-bit 4CPU2855   65%
6.5/10
57%
24/42
        
Tucano 7.06 64-bit2852  62%
7.5/12
  50%
6/12
50%
7/14
38%
7.5/20
     
Pirarucu 2.3.8 64-bit2851  67%
8/12
    50%
2/4
     
Counter 3.3 64-bit2848  68%
13.5/20
  62%
2.5/4
       
DisasterArea 1.65 64-bit2847      50%
1/2
62%
2.5/4
38%
1.5/4
    
NameEloMarvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Cheese 2.0 64-bit 4CPU2843   68%
13.5/20
71%
10/14
        
Tornado 8.0 64-bit2842     62%
2.5/4
58%
3.5/6
38%
1.5/4
     
Tucano 7.07 64-bit2842  50%
2/4
  50%
2/4
       
Fruit Reloaded 3.2.1 64-bit2837  69%
5.5/8
  50%
2/4
57%
21.5/38
38%
6/16
     
The Baron 3.43 64-bit2837      67%
2/3
41%
13/32
     
Counter 3.2 64-bit2834     53%
8.5/16
75%
3/4
 38%
6/16
    
Zurichess Neuchatel 64-bit2828     62%
10/16
55%
12/22
38%
7.5/20
46%
6.5/14
35%
3.5/10
   
Tucano 7.00 64-bit2826      62%
10/16
50%
2/4
50%
2/4
30%
3/10
   
Murka 3 64-bit2823     67%
8/12
100%
2/2
      
Ethereal 8.37 64-bit2816      59%
9.5/16
  40%
4/10
   
Godel 4.4.5 64-bit2814    0%
0/1
 56%
10/18
50%
7/14
     
GNU Chess 5.60 64-bit2813     29%
3.5/12
 62%
7.5/12
     
Topple 0.5.0 64-bit2805     50%
6/12
  29%
3.5/12
    
Hannibal 1.0a 32-bit2800        40%
4/10
35%
3.5/10
   
The Baron 3.42 64-bit2797       54%
6.5/12
30%
3/10
    
Monolith 1.0 64-bit2796     60%
12/20
42%
11/26
43%
18/42
     
Rhetoric 1.4.3 64-bit2794    79%
27/34
62%
7.5/12
50%
1/2
      
RuyDos 1.1.9 64-bit2793    72%
24.5/34
54%
6.5/12
50%
17/34
      
Loop 13.6 (Loop 2007) 64-bit2789     67%
8/12
   40%
4/10
   
Rybka 1.0 32-bit2787      59%
9.5/16
42%
5/12
     
NameEloMarvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
RuyDos 1.1.0 64-bit2786      62%
10/16
50%
6/12
43%
9.5/22
    
tomitankChess 3.0 64-bit2786  83%
2.5/3
  67%
8/12
  38%
3/8
    
Octochess r5506 64-bit2785     58%
7/12
 69%
5.5/8
12%
0.5/4
50%
2/4
   
Francesca MAD 0.25 64-bit2784  79%
9.5/12
     54%
7.5/14
    
RuyDos 1.1.6 64-bit2783       55%
11/20
43%
13/30
    
Cheese 2.1 64-bit2781  67%
8/12
     38%
4.5/12
    
Pawny 1.2 64-bit2780       62%
7.5/12
88%
3.5/4
33%
4/12
   
RubiChess 1.1 64-bit2775      47%
7.5/16
 31%
2.5/8
    
RuyDos 1.0.27 64-bit2764        75%
1.5/2
32%
4.5/14
   
Godel 4.0.7 64-bit2759       50%
14/28
62%
5/8
    
Ktulu 92752      44%
7/16
 40%
4/10
    
Carballo 1.7 64-bit2738      62%
10/16
75%
3/4
62%
2.5/4
39%
5.5/14
   
Chronos 1.9.9 64-bit2738       54%
6.5/12
 45%
4.5/10
   
Shield 2.1 64-bit2729       50%
6/12
50%
9/18
    
Devel 2.00002725    50%
0.5/1
 66%
26.5/40
62%
10/16
40%
4/10
    
Tucano 6.00 64-bit2724         46%
6.5/14
20%
2/10
  
ProDeo 2.22723       75%
3/4
57%
8/14
61%
8.5/14
   
Topple 0.4.0 64-bit2710      75%
3/4
 58%
3.5/6
    
GreKo 2018.07 64-bit2709      62%
43.5/70
58%
7/12
     
Cheese 1.9 64-bit2705        57%
8/14
50%
7/14
35%
3.5/10
  
NameEloMarvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Devel 1.80902691        70%
7/10
59%
9.5/16
   
Ethereal 8.19 64-bit2685       75%
9/12
65%
6.5/10
 25%
0.5/2
30%
3/10
 
WyldChess 1.51 64-bit2684       42%
5/12
54%
7.5/14
39%
5.5/14
25%
2.5/10
  
Chessmaster 11 Toxic2682       67%
8/12
55%
5.5/10
    
Chessmaster 11 Leonidas2679         55%
5.5/10
40%
4/10
  
chess22k 1.4 64-bit2674        45%
4.5/10
50%
5/10
17%
1/6
20%
2/10
 
Arminius 2017-01-01 64-bit2673        61%
8.5/14
79%
11/14
   
Djinn 1.021 64-bit2668         55%
5.5/10
29%
3.5/12
  
RedQueen 1.1.98 64-bit2667        62%
2.5/4
50%
2/4
   
Alaric 7072660 100%
2/2
      50%
1/2
    
Floyd 0.9 64-bit2658        38%
4.5/12
68%
9.5/14
67%
4/6
  
ECE X3 64-bit2645        62%
2.5/4
62%
2.5/4
47%
7.5/16
  
DanaSah 7.32640    100%
1/1
   75%
9/12
  31%
2.5/8
 
Rodin 8.02628         62%
2.5/4
41%
6.5/16
  
NoraGrace 2.0 64-bit2624        62%
5/8
50%
5/10
   
Ruffian 2.1.02623 75%
1.5/2
      75%
1.5/2
    
Phalanx XXV2619         93%
13/14
34%
5.5/16
33%
4/12
 
DanaSah 7.02618        60%
6/10
75%
3/4
   
Donna 4.0 64-bit2606         38%
1.5/4
61%
8.5/14
  
Gogobello 1.3 64-bit2605         38%
1.5/4
46%
6.5/14
  
NameEloMarvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
DanaSah 6.802602          8%
0.5/6
38%
3/8
 
Gogobello 1.2 64-bit2596          42%
5/12
30%
3/10
 
Muse 0.953 64-bit2596         86%
12/14
33%
4/12
50%
2/4
 
GreKo 2016 64-bit2592          50%
1/2
38%
1.5/4
 
tomitankChess 1.5 64-bit2590        100%
4/4
  31%
2.5/8
 
K2 0.872583         75%
3/4
38%
1.5/4
  
Delocto 0.6 64-bit2579        100%
8/8
60%
6/10
   
Coiled 0.4 64-bit2564         62%
2.5/4
45%
4.5/10
62%
2.5/4
 
JikChess 0.02 64-bit2558          46%
6.5/14
75%
3/4
 
Maverick 1.5 64-bit2537          75%
7.5/10
67%
8/12
 
Fridolin 2.00 64-bit2531          70%
7/10
38%
1.5/4
 
nanoSzachy 4.1 64-bit2530          50%
2/4
25%
1/4
 
CyberPagno 3.0 64-bit2512          75%
7.5/10
62%
2.5/4
 
Drosophila 1.5.1 64-bit2478 100%
2/2
      75%
1.5/2
    
KnightDreamer 3.32402 100%
2/2
      100%
2/2
    
Alarm 0.93.12194 100%
2/2
      100%
2/2
    
Terra 3.42181 75%
1.5/2
      100%
2/2
    
Gunborg 1.35 64-bit2087 100%
2/2
      75%
1.5/2
    
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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Results table
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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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Created in 2005-2013 by CCRL team
Last games added on June 27, 2020