CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 14 engines!
14 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 August 20, 2019 with Bayeselo based on 2'086'404 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+
1Wasp 3.60 64-bit 4CPU3156+18−1843.4%+40.154.4%885 
62.4%
 Wasp 3.50 64-bit 4CPU3152+18−1852.7%−18.646.8%965
98.3%
 Wasp 3.0 64-bit 4CPU3115+29−2949.9%+1.355.6%340
98.4%
 Wasp 3.60 64-bit3078+17−1749.2%+5.645.0%1132
57.4%
 Wasp 2.6 64-bit 4CPU3075+18−1943.8%+42.242.8%944
79.5%
 Wasp 3.50 64-bit3064+16−1651.2%−7.847.3%1149
54.4%
 Wasp 2.01 64-bit 4CPU3063+23−2252.2%−14.949.7%593
99.7%
 Wasp 3.0 64-bit3023+15−1550.5%−3.444.8%1350
100.0%
 Wasp 2.6 64-bit2977+14−1548.3%+8.641.0%1569
92.8%
 Wasp 2.01 64-bit2946+39−4039.2%+59.848.2%199
52.4%
 Wasp 2.00 64-bit2945+16−1649.5%+4.744.0%1201
96.7%
 Wasp 1.25 64-bit2925+13−1347.3%+17.940.7%1903
93.8%
 Wasp 1.02 64-bit2891+42−4150.8%−8.933.9%189
74.6%
 Wasp 1.01 64-bit2876+17−1749.9%+1.341.0%1052
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Wasp 3.60 64-bit 4CPU3156              
2Wasp 3.50 64-bit 4CPU3152              
3Wasp 3.0 64-bit 4CPU3115              
4Wasp 3.60 64-bit3078              
5Wasp 2.6 64-bit 4CPU3075              
6Wasp 3.50 64-bit3064              
7Wasp 2.01 64-bit 4CPU3063              
8Wasp 3.0 64-bit3023              
9Wasp 2.6 64-bit2977              
10Wasp 2.01 64-bit2946              
11Wasp 2.00 64-bit2945              
12Wasp 1.25 64-bit2925              
13Wasp 1.02 64-bit2891              
14Wasp 1.01 64-bit2876              
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
#NameElo1234567891011121314
1Wasp 3.60 64-bit 4CPU3156 62.499.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Wasp 3.50 64-bit 4CPU315237.6 98.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Wasp 3.0 64-bit 4CPU31151.01.7 98.498.799.899.7100.0100.0100.0100.0100.0100.0100.0
4Wasp 3.60 64-bit30780.00.01.6 57.486.784.0100.0100.0100.0100.0100.0100.0100.0
5Wasp 2.6 64-bit 4CPU30750.00.01.342.6 79.579.0100.0100.0100.0100.0100.0100.0100.0
6Wasp 3.50 64-bit30640.00.00.213.320.5 54.4100.0100.0100.0100.0100.0100.0100.0
7Wasp 2.01 64-bit 4CPU30630.00.00.316.021.045.6 99.7100.0100.0100.0100.0100.0100.0
8Wasp 3.0 64-bit30230.00.00.00.00.00.00.3 100.0100.0100.0100.0100.0100.0
9Wasp 2.6 64-bit29770.00.00.00.00.00.00.00.0 92.899.9100.0100.0100.0
10Wasp 2.01 64-bit29460.00.00.00.00.00.00.00.07.2 52.483.496.999.9
11Wasp 2.00 64-bit29450.00.00.00.00.00.00.00.00.147.6 96.799.1100.0
12Wasp 1.25 64-bit29250.00.00.00.00.00.00.00.00.016.63.3 93.8100.0
13Wasp 1.02 64-bit28910.00.00.00.00.00.00.00.00.03.10.96.2 74.6
14Wasp 1.01 64-bit28760.00.00.00.00.00.00.00.00.00.10.00.025.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Wasp 3.60 64-bit 4CPU3156 7222550328000000000
2Wasp 3.50 64-bit 4CPU3152722 6051712351807412158001800
3Wasp 3.0 64-bit 4CPU3115255605 8761610540001800
4Wasp 3.60 64-bit3078017187 0687039829392192132099
5Wasp 2.6 64-bit 4CPU3075328235610 01550000000
6Wasp 3.50 64-bit30640180616870 0105552372324298367
7Wasp 2.01 64-bit 4CPU3063074001550 86780788300
8Wasp 3.0 64-bit30230121543980105586 10551925485796165
9Wasp 2.6 64-bit297705802930523781055 1951217108152384
10Wasp 2.01 64-bit2946000920720192195 2861909
11Wasp 2.00 64-bit29450001920324785481217286 1462104831
12Wasp 1.25 64-bit2925018181320298835791081191462 3891046
13Wasp 1.02 64-bit289100000306520104389 345
14Wasp 1.01 64-bit287600099067016538498311046345 
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
#NameElo1234567891011121314
1Wasp 3.60 64-bit 4CPU3156 39.020.80.017.90.00.00.00.00.00.00.00.00.0
2Wasp 3.50 64-bit 4CPU315239.0 46.48.212.38.54.75.22.30.00.00.60.00.0
3Wasp 3.0 64-bit 4CPU311520.846.4 5.94.84.10.03.20.00.00.00.80.00.0
4Wasp 3.60 64-bit30780.08.25.9 0.030.10.016.010.86.98.24.30.04.5
5Wasp 2.6 64-bit 4CPU307517.912.34.80.0 0.010.10.00.00.00.00.00.00.0
6Wasp 3.50 64-bit30640.08.54.130.10.0 0.042.219.25.313.89.80.23.0
7Wasp 2.01 64-bit 4CPU30630.04.70.00.010.10.0 4.43.60.04.33.30.00.0
8Wasp 3.0 64-bit30230.05.23.216.00.042.24.4 36.112.421.517.80.46.9
9Wasp 2.6 64-bit29770.02.30.010.80.019.23.636.1 11.043.931.13.014.7
10Wasp 2.01 64-bit29460.00.00.06.90.05.30.012.411.0 20.40.90.00.7
11Wasp 2.00 64-bit29450.00.00.08.20.013.84.321.543.920.4 47.17.536.9
12Wasp 1.25 64-bit29250.00.60.84.30.09.83.317.831.10.947.1 18.635.4
13Wasp 1.02 64-bit28910.00.00.00.00.00.20.00.43.00.07.518.6 27.8
14Wasp 1.01 64-bit28760.00.00.04.50.03.00.06.914.70.736.935.427.8 
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 95 common opponents

Custom engine selection
NameEloWasp
3.60
64-bit
4CPU
Wasp
3.50
64-bit
4CPU
Wasp
3.0
64-bit
4CPU
Wasp
3.60
64-bit
Wasp
2.6
64-bit
4CPU
Wasp
3.50
64-bit
Wasp
2.01
64-bit
4CPU
Wasp
3.0
64-bit
Wasp
2.6
64-bit
Wasp
2.01
64-bit
Wasp
2.00
64-bit
Wasp
1.25
64-bit
Wasp
1.02
64-bit
Wasp
1.01
64-bit
Booot 6.3.1 64-bit3254     0%
0/1
 0%
0/1
      
RofChade 2.0 64-bit 4CPU323643%
32/75
33%
13/39
            
Texel 1.07 64-bit 4CPU320744%
33.5/76
   29%
11.5/40
         
Arasan 21.1 64-bit 4CPU3193 44%
17.5/40
41%
11.5/28
           
Laser 1.6 64-bit3187     25%
8/32
 50%
0.5/1
      
Vajolet2 2.6.1 64-bit 4CPU318143%
32.5/75
42%
16.5/39
45%
12.5/28
           
Senpai 2.0 64-bit 4CPU317743%
32.5/76
32%
13/40
  31%
12.5/40
         
Nemorino 5.00 64-bit 4CPU317346%
35/76
51%
21/41
36%
10/28
           
Chiron 4 64-bit3164   35%
35/100
 28%
9/32
        
Naum 4.6 64-bit 4CPU315250%
37.5/75
44%
18/41
            
Protector 1.9.0 64-bit 4CPU3128 42%
29.5/70
48%
13.5/28
           
ChessBrainVB 3.70 4CPU3127 47%
13.5/29
38%
10.5/28
           
Defenchess 1.1f 64-bit 4CPU312051%
38.5/75
59%
41.5/70
53%
15.5/29
 56%
18/32
         
Nemorino 5.00 64-bit3117   46%
45.5/100
 44%
14/32
        
Arasan 21.1 64-bit3116     47%
15/32
 36%
14/39
      
Texel 1.07 64-bit3112   48%
47.5/99
 45%
15/33
  50%
0.5/1
     
Hannibal 1.7 64-bit3110   0%
0/1
 50%
16/32
 50%
0.5/1
0%
0/1
     
Rybka 4.1 64-bit3108     50%
16/32
 50%
0.5/1
 0%
0/1
    
Pedone 1.8 64-bit3106     44%
14/32
 28%
9/32
      
Rodent III 0.273 64-bit 4CPU3092 59%
17/29
57%
16.5/29
           
NameEloWasp
3.60
64-bit
4CPU
Wasp
3.50
64-bit
4CPU
Wasp
3.0
64-bit
4CPU
Wasp
3.60
64-bit
Wasp
2.6
64-bit
4CPU
Wasp
3.50
64-bit
Wasp
2.01
64-bit
4CPU
Wasp
3.0
64-bit
Wasp
2.6
64-bit
Wasp
2.01
64-bit
Wasp
2.00
64-bit
Wasp
1.25
64-bit
Wasp
1.02
64-bit
Wasp
1.01
64-bit
Protector 1.9.0 64-bit3084   53%
38.5/73
 53%
17/32
 42%
10/24
30%
9.5/32
  17%
1/6
  
Senpai 2.0 64-bit3083   46%
45.5/100
 41%
13.5/33
 41%
16.5/40
25%
8/32
35%
10.5/30
23%
7.5/32
   
chess22k 1.12 64-bit3080   50%
0.5/1
 39%
12.5/32
 50%
16/32
      
iCE 3.0 64-bit3080 66%
19/29
57%
16.5/29
50%
37.5/75
 48%
15.5/32
 46%
11.5/25
   25%
1.5/6
  
Ethereal 9.65 64-bit3072       52%
33/64
49%
19/39
     
Cheng 4.39 64-bit 4CPU3065 83%
24/29
54%
15/28
           
Xiphos 0.2 64-bit3061       45%
28.5/64
35%
14/40
     
Arasan 20.5 64-bit3059       33%
14/42
39%
15.5/40
     
Crafty 25.2 64-bit 4CPU3057    61%
19.5/32
 47%
21.5/46
       
Bobcat 8.0 64-bit 4CPU3056 62%
17.5/28
  48%
15/31
 57%
26/46
       
Arasan 20.3 64-bit3052        28%
9/32
37%
11/30
31%
10/32
   
Pedone 1.7 64-bit3052       44%
18/41
 33%
9/27
    
ChessBrainVB 3.723047   59%
19/32
 50%
0.5/1
        
Defenchess 1.1f 64-bit3046     55%
18/33
 47%
38/81
      
Nemorino 3.0 64-bit3040         35%
10.5/30
37%
18/49
   
Vajolet2 2.5 64-bit3039       38%
15/40
31%
25/80
     
Laser 1.4 64-bit3036        44%
14/32
 32%
9.5/30
   
SmarThink 1.98 64-bit3036 70%
19.5/28
 48%
35/73
 68%
21/31
 58%
22.5/39
      
Naum 4.6 64-bit3032     64%
20.5/32
 52%
21/40
39%
12/31
 33%
10.5/32
41%
13/32
  
Pedone 1.6 64-bit3032        55%
17.5/32
 37%
18.5/50
   
NameEloWasp
3.60
64-bit
4CPU
Wasp
3.50
64-bit
4CPU
Wasp
3.0
64-bit
4CPU
Wasp
3.60
64-bit
Wasp
2.6
64-bit
4CPU
Wasp
3.50
64-bit
Wasp
2.01
64-bit
4CPU
Wasp
3.0
64-bit
Wasp
2.6
64-bit
Wasp
2.01
64-bit
Wasp
2.00
64-bit
Wasp
1.25
64-bit
Wasp
1.02
64-bit
Wasp
1.01
64-bit
SmarThink 1.97 64-bit3030        33%
10.5/32
 48%
15.5/32
37%
19/51
  
Hakkapeliitta TCEC v2 64-bit3022 79%
22/28
   55%
17.5/32
  28%
8.5/30
     
Pedone 1.5 64-bit3020          33%
10.5/32
29%
15.5/54
  
Demolito 2018-10-29 64-bit3016   50%
0.5/1
 56%
18/32
 44%
14/32
      
Senpai 1.0 64-bit3006          47%
15/32
31%
10.5/34
  
ChessBrainVB 3.702999     52%
16.5/32
 53%
17/32
      
Arasan 20.0 64-bit2985          55%
17.5/32
40%
13.5/34
  
Hiarcs 142985     70%
22.5/32
 44%
17.5/40
56%
18/32
 34%
11/32
52%
16/31
  
Hakkapeliitta 3.0 64-bit2984      57%
26/46
64%
25.5/40
61%
19.5/32
 41%
13/32
41%
15/37
  
Nemorino 2.00 64-bit2984        52%
16.5/32
 47%
13.5/29
38%
58/151
  
Vajolet2 2.3 64-bit2982         50%
0.5/1
45%
14.5/32
39%
12.5/32
  
Vajolet2 2.2 64-bit2960           48%
15.5/32
50%
10/20
 
Bobcat 8.0 64-bit2958     62%
20/32
 69%
16.5/24
56%
18/32
100%
1/1
61%
19.5/32
47%
17/36
  
Demolito 2018-03-01 64-bit2957       50%
0.5/1
42%
13.5/32
     
Deep Shredder 12 64-bit2955           44%
13.5/31
 44%
14/32
Amoeba 2.8 64-bit2952     64%
20.5/32
  41%
13.5/33
     
Deuterium 2018.1.35.514 64-bit2951     69%
22/32
 72%
23/32
      
Laser 1.3 64-bit2949          44%
14/32
43%
40.5/94
  
Cheng 4.39 64-bit2943     62%
20/32
 70%
45.5/65
59%
19/32
0%
0/1
52%
16.5/32
61%
19.5/32
 38%
12/32
Crafty 25.2 64-bit2932       67%
36/54
52%
16.5/32
  40%
17/43
  
NameEloWasp
3.60
64-bit
4CPU
Wasp
3.50
64-bit
4CPU
Wasp
3.0
64-bit
4CPU
Wasp
3.60
64-bit
Wasp
2.6
64-bit
4CPU
Wasp
3.50
64-bit
Wasp
2.01
64-bit
4CPU
Wasp
3.0
64-bit
Wasp
2.6
64-bit
Wasp
2.01
64-bit
Wasp
2.00
64-bit
Wasp
1.25
64-bit
Wasp
1.02
64-bit
Wasp
1.01
64-bit
Arasan 19.1 64-bit2931           46%
38/83
39%
3.5/9
47%
15/32
Dirty CUCUMBER 64-bit2929     100%
1/1
  55%
17.5/32
     
Spark 1.0 64-bit2927   69%
51.5/75
   50%
1.5/3
66%
21/32
 58%
18.5/32
48%
15.5/32
 31%
10/32
Spike 1.4 Leiden2921       0%
0/1
58%
18.5/32
 58%
18.5/32
41%
14/34
 44%
14/32
DiscoCheck 5.2.1 64-bit2913       100%
1/1
  61%
19.5/32
40%
14/35
 42%
13.5/32
EXchess 7.97b 64-bit2912        72%
23/32
  49%
97.5/197
  
Bobcat 7.6 64-bit2911           61%
22/36
40%
8/20
45%
14.5/32
Demolito 2017-08-26 64-bit2910       54%
7.5/14
69%
22/32
60%
18/30
64%
20.5/32
   
Rodent III 0.172 64-bit2907        61%
19.5/32
50%
0.5/1
44%
14/32
62%
20/32
  
ChessBrainVB 3.502905        53%
17/32
 45%
9/20
   
Rodent II 0.9.64 64-bit2905           53%
28.5/54
55%
5.5/10
41%
13/32
Arasan 19.0.1 64-bit2902            45%
9/20
39%
12/31
Nemorino 1.02 64-bit2901           48%
27/56
30%
3/10
 
Quazar 0.4 64-bit2900     0%
0/1
 100%
1/1
67%
21.5/32
 66%
21/32
59%
19/32
45%
9/20
55%
17.5/32
Zurichess Neuchatel 64-bit2900       0%
0/1
64%
21/33
 62%
20/32
   
Deep Junior Yokohama 64-bit2897        56%
18/32
 52%
16.5/32
59%
19/32
 45%
14.5/32
Daydreamer 2.0.0-pre2 64-bit2896       50%
0.5/1
   60%
18/30
50%
5/10
 
Thinker 5.4d Inert 64-bit2885        69%
22/32
  64%
20.5/32
 50%
16/32
Deuterium 14.3.34.130 64-bit2882         100%
1/1
48%
15.5/32
64%
20.5/32
 55%
17.5/32
Murka 3 64-bit2881          56%
18/32
50%
16/32
40%
8/20
44%
14/32
NameEloWasp
3.60
64-bit
4CPU
Wasp
3.50
64-bit
4CPU
Wasp
3.0
64-bit
4CPU
Wasp
3.60
64-bit
Wasp
2.6
64-bit
4CPU
Wasp
3.50
64-bit
Wasp
2.01
64-bit
4CPU
Wasp
3.0
64-bit
Wasp
2.6
64-bit
Wasp
2.01
64-bit
Wasp
2.00
64-bit
Wasp
1.25
64-bit
Wasp
1.02
64-bit
Wasp
1.01
64-bit
Atlas 3.80 64-bit2874          53%
17/32
  53%
17/32
Gaviota 1.0 64-bit2872       63%
9.5/15
  59%
19/32
70%
26/37
 50%
15.5/31
MinkoChess 1.3 64-bit2869          69%
22/32
  58%
18.5/32
Laser 1.2 64-bit2868           55%
27.5/50
50%
5/10
48%
15/31
Dirty 3Nov2015 64-bit2867            62%
12.5/20
48%
15/31
Dirty 30Apr2017 64-bit2864         25%
0.5/2
77%
24/31
   
DisasterArea 1.65 64-bit2864          52%
16.5/32
  52%
16.5/32
Nemo 1.0.1 64-bit2856          58%
18.5/32
  52%
16.5/32
Zappa Mexico II 64-bit2843   100%
1/1
   100%
1/1
 0%
0/1
   53%
17/32
Scorpio 2.7.6 64-bit2815         50%
0.5/1
 50%
0.5/1
  
Pawny 1.2 64-bit2767       100%
1/1
   100%
1/1
 66%
21/32
Twisted Logic 20100131x 64-bit2766         50%
0.5/1
 50%
0.5/1
  
Tucano 6.00 64-bit2750           79%
16.5/21
80%
8/10
 
Arminius 2017-01-01 64-bit2687       100%
1/1
   100%
1/1
  
Ruffian 2.1.02609       100%
1/1
 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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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

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
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on August 20, 2019