CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

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 September 14, 2019 with Bayeselo based on 1'083'337 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+11−1147.5%+16.162.1%2319 
100.0%
 Shredder 13 64-bit3201+8−848.2%+10.956.5%4922
100.0%
 Deep Shredder 12 64-bit 4CPU3019+10−1048.4%+10.447.0%3374
100.0%
 Deep Shredder 12 64-bit2940+9−947.0%+20.043.5%3927
96.3%
 Shredder 12 32-bit2930+7−750.4%−2.944.0%6779
94.6%
 Deep Shredder 11 64-bit 4CPU2917+12−1252.3%−16.941.9%2286
100.0%
 Deep Shredder 11 64-bit2844+15−1551.1%−7.241.0%1426
88.0%
 Shredder 112833+12−1254.6%−29.943.2%2370
51.9%
 Deep Shredder 10 64-bit 4CPU2832+17−1750.4%−1.639.7%1102
100.0%
 Shredder 102771+12−1256.1%−40.938.0%2142
100.0%
 Shredder 92726+18−1756.2%−41.535.9%1099
 

Results matrix

Custom engine selection
#NameElo1234567891011
1Deep Shredder 13 64-bit 4CPU3280           
2Shredder 13 64-bit3201           
3Deep Shredder 12 64-bit 4CPU3019           
4Deep Shredder 12 64-bit2940           
5Shredder 12 32-bit2930           
6Deep Shredder 11 64-bit 4CPU2917           
7Deep Shredder 11 64-bit2844       19 − 23
+5−9=28
−35
   
8Shredder 112833      23 − 19
+9−5=28
+35
    
9Deep Shredder 10 64-bit 4CPU2832           
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-bit32010.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
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 96.399.8100.0100.0100.0100.0100.0
5Shredder 12 32-bit29300.00.00.03.7 94.6100.0100.0100.0100.0100.0
6Deep Shredder 11 64-bit 4CPU29170.00.00.00.25.4 100.0100.0100.0100.0100.0
7Deep Shredder 11 64-bit28440.00.00.00.00.00.0 88.083.6100.0100.0
8Shredder 1128330.00.00.00.00.00.012.0 51.9100.0100.0
9Deep Shredder 10 64-bit 4CPU28320.00.00.00.00.00.016.448.1 100.0100.0
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-bit320196 918812000000
3Deep Shredder 12 64-bit 4CPU3019309 49816712630017200
4Deep Shredder 12 64-bit2940140188498 13836618611730482
5Shredder 12 32-bit29300121671383 0636159602770
6Deep Shredder 11 64-bit 4CPU2917001263660 4835389355040
7Deep Shredder 11 64-bit2844000186636483 1318511513
8Shredder 11283300011715965381318 302142467
9Deep Shredder 10 64-bit 4CPU28320017230093551302 800259
10Shredder 102771000482775041511424800 1753
11Shredder 927260002003672591753 
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 1.30.52.20.00.00.00.00.00.00.0
2Shredder 13 64-bit32011.3 0.12.10.10.00.00.00.00.00.0
3Deep Shredder 12 64-bit 4CPU30190.50.1 6.81.622.30.00.03.80.00.0
4Deep Shredder 12 64-bit29402.22.16.8 12.91.13.51.90.60.80.0
5Shredder 12 32-bit29300.00.11.612.9 0.07.817.40.03.10.0
6Deep Shredder 11 64-bit 4CPU29170.00.022.31.10.0 13.011.627.611.40.0
7Deep Shredder 11 64-bit28440.00.00.03.57.813.0 34.72.04.20.1
8Shredder 1128330.00.00.01.917.411.634.7 8.731.61.9
9Deep Shredder 10 64-bit 4CPU28320.00.03.80.60.027.62.08.7 24.711.8
10Shredder 1027710.00.00.00.83.111.44.231.624.7 54.1
11Shredder 927260.00.00.00.00.00.00.11.911.854.1 
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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
Shredder
10
Shredder
9
Houdini 4 64-bit 4CPU3242100%
1/1
 25%
0.5/2
        
Fritz 15 64-bit 4CPU316268%
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-bit3111 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-bit3101 70%
39/56
 25%
1/4
       
Komodo 4 64-bit3099  32%
11/34
31%
16/52
       
Critter 1.2 64-bit3081   16%
2.5/16
28%
6.5/23
      
Hannibal 1.7 64-bit3081 65%
34/52
 32%
6.5/20
       
Rybka 4.1 64-bit3078 75%
3/4
 21%
9/42
       
Rybka 4 64-bit3077   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-bit3039   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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
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-bit2995    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-bit2966   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-bit2956   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-bit2930   25%
1/4
50%
12/24
      
Spark 0.3 64-bit 4CPU2929  57%
28.5/50
  52%
16.5/32
     
Deep Sjeng WC2008 64-bit 4CPU2927  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-bit2919   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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
Shredder
10
Shredder
9
Hannibal 1.2 64-bit2916  62%
2.5/4
46%
5.5/12
       
Spike 1.4 Leiden2915   58%
45.5/79
54%
53/98
      
Rybka 2.3.2a 32-bit2913    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
     
Naum 2.2 64-bit 4CPU2905     64%
31.5/49
  42%
21/50
  
Toga II 1.4.1SE 4CPU2905  72%
36.5/51
  46%
20.5/45
     
Bright 0.4a 4CPU2898  66%
34.5/52
  53%
30/57
     
Rybka 1.2 64-bit2898   67%
4/6
    30%
9/30
  
Hiarcs 13.22896  100%
7/7
69%
22/32
53%
46/87
      
Spark 1.0 64-bit2894   55%
34/62
58%
14/24
      
Fritz 122887   53%
19/36
55%
48/88
      
Toga II 1.4 beta5c 4CPU2886     45%
17.5/39
0%
0/1
    
Quazar 0.4 32-bit2880   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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
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 112853   38%
1.5/4
  38%
14/37
51%
37/73
   
Naum 3 32-bit2852   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-bit2838   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 Fury2828    75%
3/4
    42%
8.5/20
 
Grapefruit 1.0 32-bit2827    73%
63/86
 52%
26/50
39%
14.5/37
   
Toga II 1.4.1SE2827      43%
26/61
40%
18/45
   
Deep Sjeng WC2008 32-bit2826    66%
53/80
  60%
31/52
   
Cyclone xTreme2824    69%
41.5/60
  48%
14.5/30
   
Onno 1.0 64-bit2819     70%
22.5/32
55%
17.5/32
    
Hiarcs 12.12818   60%
3/5
61%
49.5/81
 56%
28/50
52%
23/44
   
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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
Shredder
10
Shredder
9
Toga II 3.1.2SE2817      58%
18.5/32
52%
16/31
   
Cyclone 2.22816      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
    
Zappa Mexico II 32-bit2810    69%
55.5/80
  54%
29/54
   
Hiarcs 122809   75%
3/4
  59%
24/41
56%
19/34
   
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-bit2798    70%
57.5/82
  52%
15.5/30
   
Hiarcs Paderborn 20072796      68%
32.5/48
57%
17/30
   
Naum 2.2 32-bit2795       55%
22/40
 41%
14/34
 
Nemo 1.0.1 32-bit2795   88%
3.5/4
60%
6/10
      
Onno 1.0 32-bit2794    76%
47/62
  52%
15.5/30
   
Zappa Mexico 32-bit2791       60%
49.5/83
 47%
13.5/29
 
Hiarcs 11.12790       61%
22/36
 45%
13.5/30
 
Toga II 1.3.12790     69%
36.5/53
56%
4.5/8
58%
46/80
62%
21/34
53%
17/32
 
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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
Shredder
10
Shredder
9
Zap!Chess Zanzibar 32-bit2782       52%
15.5/30
 46%
11/24
 
Deep Sjeng 2.7 4CPU2781     66%
22.5/34
  69%
22/32
  
Fritz 102779       58%
18.5/32
 53%
18.5/35
 
Bright 0.4a2777    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-bit2770     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%
21.5/34
63%
19/30
58%
18/31
 
Glaurung 2.0.1 64-bit2745      60%
6/10
62%
20/32
   
Fruit 2.2.12744         47%
18.5/39
46%
16.5/36
Hiarcs X502744        56%
17.5/31
57%
39/69
 
Junior 102744       68%
21/31
 53%
19.5/37
42%
12.5/30
Fritz 92743        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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
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 82706     83%
27.5/33
50%
0.5/1
79%
27/34
69%
21.5/31
63%
34/54
 
Chess Tiger 2007.12704       73%
23.5/32
68%
26.5/39
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 92677         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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
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 Lazarus2656      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 Ogre2646         70%
3.5/5
90%
4.5/5
CM10th Magic II2643         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 Warrior2634         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 92629         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
Shredder
11
Deep
Shredder
10
64-bit
4CPU
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 0.7c2592         50%
1.5/3
50%
0.5/1
ProDeo 1.12588         50%
1.5/3
100%
1/1
SOS 5.12564   50%
0.5/1
     83%
2.5/3
100%
1/1
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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Score with all opponents
Performance with common opponents
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 September 14, 2019