CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 11 engines!
11 selected engines played 82 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 June 15, 2019 with Bayeselo based on 1'059'406 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+
1Deep Shredder 13 64-bit 4CPU3280+12−1148.1%+11.762.2%2215 
100.0%
 Shredder 13 64-bit3202+8−848.5%+8.656.6%4774
100.0%
 Deep Shredder 12 64-bit 4CPU3019+10−1048.4%+10.247.0%3374
100.0%
 Deep Shredder 12 64-bit2940+9−1047.0%+20.243.5%3927
96.9%
 Shredder 12 32-bit2929+8−750.4%−2.244.0%6779
94.4%
 Deep Shredder 11 64-bit 4CPU2917+12−1252.3%−17.141.9%2286
100.0%
 Deep Shredder 11 64-bit2844+15−1551.1%−7.541.0%1426
83.4%
 Deep Shredder 10 64-bit 4CPU2832+17−1750.4%−1.839.7%1102
48.7%
 Shredder 112832+12−1254.6%−29.343.2%2370
100.0%
 Shredder 102771+13−1356.1%−41.138.0%2142
100.0%
 Shredder 92726+18−1756.2%−41.735.9%1099
 

Results matrix

Custom engine selection
#NameElo1234567891011
1Deep Shredder 13 64-bit 4CPU3280           
2Shredder 13 64-bit3202           
3Deep Shredder 12 64-bit 4CPU3019           
4Deep Shredder 12 64-bit2940           
5Shredder 12 32-bit2929           
6Deep Shredder 11 64-bit 4CPU2917           
7Deep Shredder 11 64-bit2844        19 − 23
+5−9=28
−36
  
8Deep Shredder 10 64-bit 4CPU2832           
9Shredder 112832      23 − 19
+9−5=28
+36
    
10Shredder 102771          19 − 21
+7−9=24
−59
11Shredder 92726         21 − 19
+9−7=24
+59
 
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
#NameElo1234567891011
1Deep Shredder 13 64-bit 4CPU3280 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Shredder 13 64-bit32020.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Deep Shredder 12 64-bit 4CPU30190.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
4Deep Shredder 12 64-bit29400.00.00.0 96.999.8100.0100.0100.0100.0100.0
5Shredder 12 32-bit29290.00.00.03.1 94.4100.0100.0100.0100.0100.0
6Deep Shredder 11 64-bit 4CPU29170.00.00.00.25.6 100.0100.0100.0100.0100.0
7Deep Shredder 11 64-bit28440.00.00.00.00.00.0 83.488.1100.0100.0
8Deep Shredder 10 64-bit 4CPU28320.00.00.00.00.00.016.6 48.7100.0100.0
9Shredder 1128320.00.00.00.00.00.011.951.3 100.0100.0
10Shredder 1027710.00.00.00.00.00.00.00.00.0 100.0
11Shredder 927260.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1Deep Shredder 13 64-bit 4CPU3280 96301400000000
2Shredder 13 64-bit320296 918812000000
3Deep Shredder 12 64-bit 4CPU3019309 49816712630172000
4Deep Shredder 12 64-bit2940140188498 13836618630117482
5Shredder 12 32-bit29290121671383 0636015962770
6Deep Shredder 11 64-bit 4CPU2917001263660 4839355385040
7Deep Shredder 11 64-bit2844000186636483 5113181513
8Deep Shredder 10 64-bit 4CPU28320017230093551 302800259
9Shredder 11283200011715965381318302 142467
10Shredder 102771000482775041518001424 1753
11Shredder 927260002003259671753 
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
#NameElo1234567891011
1Deep Shredder 13 64-bit 4CPU3280 1.40.52.30.00.00.00.00.00.00.0
2Shredder 13 64-bit32021.4 0.12.20.10.00.00.00.00.00.0
3Deep Shredder 12 64-bit 4CPU30190.50.1 6.81.622.30.03.80.00.00.0
4Deep Shredder 12 64-bit29402.32.26.8 12.91.13.50.61.90.80.0
5Shredder 12 32-bit29290.00.11.612.9 0.07.80.017.43.10.0
6Deep Shredder 11 64-bit 4CPU29170.00.022.31.10.0 13.027.611.611.40.0
7Deep Shredder 11 64-bit28440.00.00.03.57.813.0 2.034.74.20.1
8Deep Shredder 10 64-bit 4CPU28320.00.03.80.60.027.62.0 8.724.711.8
9Shredder 1128320.00.00.01.917.411.634.78.7 31.61.9
10Shredder 1027710.00.00.00.83.111.44.224.731.6 54.1
11Shredder 927260.00.00.00.00.00.00.111.81.954.1 
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 166 common opponents

Custom engine selection
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Houdini 4 64-bit 4CPU3242100%
1/1
 25%
0.5/2
        
Fritz 15 64-bit 4CPU316168%
26/38
 0%
0/2
        
Critter 1.6a 64-bit 4CPU316070%
22.5/32
 25%
1/4
23%
7.5/32
       
Rybka 3 64-bit 4CPU3123  36%
16/45
  27%
15/56
     
Houdini 1.5a 64-bit3112 100%
4/4
 25%
9/36
21%
5/24
      
Komodo 5 64-bit3109  31%
10.5/34
25%
13.5/54
       
Strelka 5.5 64-bit310471%
28.5/40
71%
39.5/56
33%
1/3
26%
9.5/36
       
Critter 1.6a 64-bit3102 70%
39/56
 25%
1/4
       
Komodo 4 64-bit3099  32%
11/34
31%
16/52
       
Critter 1.2 64-bit3082   16%
2.5/16
28%
6.5/23
      
Hannibal 1.7 64-bit3081 65%
34/52
 32%
6.5/20
       
Rybka 4.1 64-bit3079 75%
3/4
 21%
9/42
       
Rybka 4 64-bit3078   24%
12.5/52
21%
5/24
      
Rybka 3 64-bit3048   20%
1/5
 20%
11/55
19%
12/62
    
Critter 1.01 64-bit3046   35%
7/20
29%
7/24
      
Naum 4 64-bit 4CPU3046  45%
49.5/109
  30%
14/47
     
Critter 0.90 64-bit3040   25%
8.5/34
35%
8.5/24
      
Stockfish 2.0.1 64-bit3031   33%
17/51
48%
11.5/24
      
Rybka 3 Dynamic 64-bit3022   25%
1/4
  30%
9.5/32
    
Rybka 2.3.2a 64-bit 4CPU3018  42%
2.5/6
  36%
33/92
 22%
11.5/52
   
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Rybka 3 Human 64-bit3015    31%
5.5/18
 28%
9/32
    
Rybka 2.1 64-bit 4CPU2998  0%
0/1
  50%
2/4
 23%
7/30
   
Rybka 3 32-bit2994    43%
39/90
   23%
17/74
  
Naum 4.2 64-bit2977   39%
52.5/134
40%
9.5/24
      
Zappa Mexico II 64-bit 4CPU2970  53%
83/156
  51%
27.5/54
     
Stockfish 1.6.3 64-bit2965   60%
3/5
56%
13.5/24
      
Hiarcs 142962   50%
15/30
48%
15.5/32
      
Rybka 2.3.2a 64-bit2962   46%
5.5/12
 38%
20.5/54
36%
7.5/21
 38%
12/32
23%
7.5/32
 
Fritz 132961  62%
20/32
49%
25.5/52
43%
30/70
      
Zappa Mexico 64-bit 4CPU2960     43%
66.5/155
 30%
9/30
   
Naum 4 64-bit2954   30%
1.5/5
 47%
8.5/18
39%
22/56
    
Komodo 1.2 64-bit2947  62%
41/66
58%
17.5/30
       
Deep Sjeng c't 20102942   71%
10/14
41%
44/108
      
Naum 4 32-bit2931    43%
42/98
   29%
11.5/40
  
Hannibal 1.3 32-bit2929   25%
1/4
50%
12/24
      
Spark 0.3 64-bit 4CPU2928  57%
28.5/50
  52%
16.5/32
     
Deep Sjeng WC2008 64-bit 4CPU2926  63%
87/139
  50%
30/60
     
Thinker 5.4c Inert 64-bit 4CPU2924  68%
34.5/51
  46%
25/54
     
Komodo 1.0 64-bit2922  66%
21/32
51%
35/69
47%
8.5/18
      
Gull 1.2 64-bit2920   56%
23/41
48%
11.5/24
      
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Hannibal 1.2 64-bit2917  62%
2.5/4
46%
5.5/12
       
Spike 1.4 Leiden2916   58%
45.5/79
54%
53/98
      
Rybka 2.3.2a 32-bit2912    50%
9/18
   34%
18.5/55
18%
6/34
 
Hannibal 1.2 32-bit2905   62%
2.5/4
54%
32.5/60
      
Hiarcs 12.1 4CPU2905  68%
106.5/156
  50%
16/32
     
Toga II 1.4.1SE 4CPU2905  72%
36.5/51
  46%
20.5/45
     
Naum 2.2 64-bit 4CPU2904     64%
31.5/49
 42%
21/50
   
Rybka 1.2 64-bit2898   67%
4/6
   30%
9/30
   
Bright 0.4a 4CPU2897  66%
34.5/52
  53%
30/57
     
Hiarcs 13.22897  100%
7/7
69%
22/32
53%
46/87
      
Spark 1.0 64-bit2894   55%
34/62
58%
14/24
      
Fritz 122886   53%
19/36
55%
48/88
      
Toga II 1.4 beta5c 4CPU2885     45%
17.5/39
0%
0/1
    
Quazar 0.4 32-bit2879   75%
3/4
60%
36/60
      
Hiarcs 11.1 4CPU2877     52%
26/50
 41%
20.5/50
   
Rybka 1.2 32-bit2870   50%
2/4
   40%
12/30
 20%
1/5
 
Stockfish 1.5.1 32-bit2865   56%
4.5/8
65%
62/96
      
Rybka 2.1 32-bit2864      100%
1/1
  34%
13/38
 
Thinker 5.4c Inert 64-bit2861   50%
2.5/5
47%
7.5/16
 38%
19/50
    
Naum 3 64-bit2856      46%
5.5/12
 42%
13.5/32
  
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Zappa Mexico II 64-bit2855   75%
4.5/6
69%
12.5/18
 52%
22.5/43
 54%
28.5/53
  
Fritz 112852   38%
1.5/4
  38%
14/37
 51%
37/73
  
Naum 3 32-bit2851   62%
5/8
    38%
13/34
  
Loop M1-T 64-bit 4CPU2850  76%
75.5/99
  63%
44.5/71
 51%
26.5/52
   
Thinker 5.4c Inert 32-bit2850    66%
63.5/96
   47%
15/32
  
Critter 0.60 64-bit2841   83%
2.5/3
75%
18/24
      
Protector 1.3.4 64-bit2841   75%
3/4
65%
15.5/24
      
Loop 13.6 (Loop 2007) 64-bit 4CPU2839     25%
0.5/2
 42%
12.5/30
   
Deep Sjeng 3.0 64-bit2837   75%
3/4
  53%
19/36
    
Deep Sjeng WC2008 64-bit2836   75%
3/4
  44%
13.5/31
    
Onno 1.2.70 64-bit2834   62%
2.5/4
60%
14.5/24
      
Zappa Mexico 64-bit2833     66%
35.5/54
69%
5.5/8
 53%
20.5/39
47%
15/32
 
Bright 0.3a 4CPU2831     67%
24/36
50%
0.5/1
    
Cyclone xTreme Fury2827    75%
3/4
    42%
8.5/20
 
Toga II 1.4.1SE2827      43%
26/61
 40%
18/45
  
Deep Sjeng WC2008 32-bit2826    66%
53/80
   60%
31/52
  
Grapefruit 1.0 32-bit2826    73%
63/86
 52%
26/50
 39%
14.5/37
  
Cyclone xTreme2824    69%
41.5/60
   48%
14.5/30
  
Onno 1.0 64-bit2819     70%
22.5/32
55%
17.5/32
    
Toga II 3.1.2SE2818      58%
18.5/32
 52%
16/31
  
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Hiarcs 12.12817   60%
3/5
61%
49.5/81
 56%
28/50
 52%
23/44
  
Cyclone 2.22815      55%
27.5/50
 38%
1.5/4
  
Hiarcs 12 Sharpen PV On2814    61%
45/74
 50%
16/32
 46%
22/48
  
Onno 1.1.1 64-bit2810   80%
4/5
  66%
10.5/16
    
Hiarcs 122809   75%
3/4
  59%
24/41
 56%
19/34
  
Zappa Mexico II 32-bit2809    69%
55.5/80
   54%
29/54
  
Bright 0.2c 4CPU2806     63%
17/27
72%
16.5/23
    
Toga II 1.4 beta5c2804      70%
22.5/32
 50%
7/14
  
Deep Junior 10 4CPU2803     67%
20/30
 58%
30/52
   
Onno 1.1.1 32-bit2797    70%
57.5/82
   52%
15.5/30
  
Hiarcs Paderborn 20072796      68%
32.5/48
 57%
17/30
  
Nemo 1.0.1 32-bit2795   88%
3.5/4
60%
6/10
      
Naum 2.2 32-bit2794        55%
22/40
41%
14/34
 
Onno 1.0 32-bit2794    76%
47/62
   52%
15.5/30
  
Hiarcs 11.12790        61%
22/36
45%
13.5/30
 
Toga II 1.3.12790     69%
36.5/53
56%
4.5/8
62%
21/34
58%
46/80
53%
17/32
 
Zappa Mexico 32-bit2789        60%
49.5/83
47%
13.5/29
 
Rybka 1.0 32-bit2788       57%
16/28
 44%
17.5/40
45%
17/38
Fruit 2.3.12786        44%
14.5/33
25%
1/4
 
MinkoChess 1.2 32-bit2783    72%
43/60
    45%
13.5/30
 
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Zap!Chess Zanzibar 32-bit2781        52%
15.5/30
46%
11/24
 
Deep Sjeng 2.7 4CPU2780     66%
22.5/34
 69%
22/32
   
Fritz 102779        58%
18.5/32
53%
18.5/35
 
Bright 0.4a2776    70%
42/60
 57%
35/61
 64%
20.5/32
  
Hiarcs 112776        60%
6/10
48%
15.5/32
 
Fruit 05/11/032774        57%
20/35
45%
13.5/30
 
Loop 13.6 (Loop 2007) 32-bit2774    76%
58/76
   65%
30/46
47%
22/47
 
Loop M1-T 64-bit2771     77%
8.5/11
62%
5/8
    
Hiarcs 11.22770      50%
4/8
 62%
16/26
50%
2/4
 
Strelka 1.8 32-bit2769     69%
42/61
  61%
19.5/32
44%
16/36
 
Toga II 1.3.42767        62%
2.5/4
62%
2.5/4
 
Toga II 1.2.1a 32-bit2760       70%
21/30
 56%
22.5/40
 
Ktulu 92755      72%
21.5/30
 68%
20.5/30
  
Deep Sjeng 2.72750        60%
24.5/41
57%
32.5/57
 
Spike 1.2 Turin2746     75%
24/32
56%
4.5/8
63%
19/30
63%
21.5/34
58%
18/31
 
Glaurung 2.0.1 64-bit2745      60%
6/10
 62%
20/32
  
Hiarcs X502744       56%
17.5/31
 57%
39/69
 
Junior 102744        68%
21/31
53%
19.5/37
42%
12.5/30
Fruit 2.2.12743         47%
18.5/39
46%
16.5/36
Fritz 92742       65%
19.5/30
 50%
19/38
51%
17.5/34
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Hiarcs 102740         57%
40/70
55%
18/33
Scorpio 2.0 32-bit 4CPU2732     67%
12/18
79%
13.5/17
    
Toga II 1.1a 32-bit2732         58%
23/40
41%
14.5/35
Hiarcs X54 32-bit2731        75%
1.5/2
100%
2/2
 
Hiarcs 10 Hypermodern2718         100%
1/1
43%
13/30
SmarThink 1.00 64-bit2708      100%
1/1
  50%
0.5/1
 
Ktulu 82705     83%
27.5/33
50%
0.5/1
69%
21.5/31
79%
27/34
63%
34/54
 
Chess Tiger 2007.12704       68%
26.5/39
73%
23.5/32
50%
10/20
 
Fruit 2.12695        100%
2/2
50%
0.5/1
 
Spike 1.12689      100%
1/1
  63%
26.5/42
61%
22/36
Chess Tiger 20072682        74%
23/31
83%
2.5/3
 
Zap!Chess Paderborn 32-bit2682         60%
21/35
47%
13.5/29
Junior 92676         65%
27.5/42
43%
23/53
Zap!Chess Paderborn SE 32-bit2670        100%
2/2
64%
4.5/7
52%
15.5/30
Movei 00.8.438 (10 10 10)2667      0%
0/1
 100%
2/2
  
SmarThink 1.00 32-bit2666         66%
30.5/46
69%
27/39
Glaurung 1.2.1 64-bit2665       71%
20.5/29
 67%
20/30
 
Ktulu 7.52664       78%
22.5/29
 65%
26.5/41
55%
21.5/39
Glaurung 1.2.1 Crusader 32-bit2663        100%
2/2
50%
0.5/1
 
Alaric 7072661      100%
1/1
 50%
0.5/1
  
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
CM10th Xperience2661       75%
22.5/30
 72%
32.5/45
53%
16.5/31
Scorpio 1.912660        75%
24/32
75%
9/12
 
CM9000 Enforcer2658        100%
2/2
62%
2.5/4
 
Zap!Chess Reykjavik 32-bit2658         69%
27/39
58%
17.5/30
CM10th Lazarus2654      100%
1/1
 69%
23.5/34
65%
6.5/10
 
Scorpio 2.0 32-bit2653      68%
21/31
 88%
3.5/4
  
Spike 1.0a2649         69%
27.5/40
75%
25.5/34
CM10th Ogre2645         70%
3.5/5
90%
4.5/5
CM10th Magic II2644         64%
27/42
58%
23/40
Scorpio 1.82641       70%
3.5/5
 83%
5/6
 
Ktulu 7.12638         59%
23/39
48%
14.5/30
Slow Chess Blitz WV2.12637         80%
4/5
100%
1/1
Chess Tiger 152636         63%
26/41
69%
23.5/34
CM10th Warrior2633         88%
3.5/4
58%
3.5/6
Gandalf 62633         71%
30.5/43
63%
24.5/39
CM10th Default2632         70%
28/40
61%
19/31
Hiarcs 92628         82%
16.5/20
67%
37.5/56
Ruffian 2.1.02624         90%
4.5/5
0%
0/1
Slow Chess Blitz WV22616         80%
32/40
67%
20/30
Naum 1.91 32-bit2606         50%
1/2
74%
25/34
NameEloDeep
Shredder
13
64-bit
4CPU
Shredder
13
64-bit
Deep
Shredder
12
64-bit
4CPU
Deep
Shredder
12
64-bit
Shredder
12
32-bit
Deep
Shredder
11
64-bit
4CPU
Deep
Shredder
11
64-bit
Deep
Shredder
10
64-bit
4CPU
Shredder
11
Shredder
10
Shredder
9
Scorpio 1.72604         100%
2/2
100%
1/1
Delfi 4.62594         100%
1/1
25%
0.5/2
WildCat 62594         75%
1.5/2
67%
4/6
Pseudo 0.7c2591         50%
1.5/3
50%
0.5/1
ProDeo 1.12587         50%
1.5/3
100%
1/1
SOS 5.12563   50%
0.5/1
     83%
2.5/3
100%
1/1
Score color legend:
(Only pairs with at least 30 games)
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Score with all opponents
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Performance with all opponents
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LOS with all opponents

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019