CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Custom engine selection

Comparing 16 engines!
16 selected engines played 34 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 CPU.
Computed on November 30, 2019 with Bayeselo based on 2'140'277 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+
1Crafty 25.2 64-bit 4CPU3054+15−1549.4%+4.139.4%1386 
100.0%
 Crafty 25.3 64-bit2968+39−3955.4%−33.430.0%223
95.5%
 Crafty 25.2 64-bit2932+11−1048.8%+8.532.5%3449
81.2%
 Crafty 25.1 64-bit2923+18−1848.6%+9.533.9%982
99.9%
 Crafty 25.0 64-bit2885+15−1547.0%+20.637.3%1385
100.0%
 Crafty 23.8 64-bit2824+12−1248.7%+8.735.0%2319
98.4%
 Crafty 24.0 64-bit2801+17−1751.4%−13.631.5%1155
74.5%
 Crafty 23.5 64-bit2793+16−1652.7%−18.231.9%1335
88.9%
 Crafty 23.4 64-bit2781+12−1245.2%+40.529.2%2708
99.4%
 Crafty 23.3 64-bit2757+15−1548.9%+10.728.8%1781
88.4%
 Crafty 23.0 64-bit 4CPU2743+17−1728.1%+157.928.1%1436
97.4%
 Crafty 23.2 64-bit2720+15−1556.1%−41.828.5%1652
100.0%
 Crafty 21.5 64-bit2543+13−1346.4%+26.530.3%2004
94.3%
 Crafty 20.14 32-bit2519+27−2736.5%+103.322.7%529
74.1%
 Crafty 18.15 32-bit2504+34−3444.7%+36.728.7%303
77.2%
 Crafty 19.19 32-bit2486+28−2848.4%+13.430.7%436
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516
1Crafty 25.2 64-bit 4CPU3054                
2Crafty 25.3 64-bit2968                
3Crafty 25.2 64-bit2932                
4Crafty 25.1 64-bit2923                
5Crafty 25.0 64-bit2885                
6Crafty 23.8 64-bit2824                
7Crafty 24.0 64-bit2801                
8Crafty 23.5 64-bit2793                
9Crafty 23.4 64-bit2781                
10Crafty 23.3 64-bit2757                
11Crafty 23.0 64-bit 4CPU2743                
12Crafty 23.2 64-bit2720                
13Crafty 21.5 64-bit2543                
14Crafty 20.14 32-bit2519               22.5 − 11.5
+16−5=13
+72
15Crafty 18.15 32-bit2504                
16Crafty 19.19 32-bit2486             11.5 − 22.5
+5−16=13
−72
  
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
#NameElo12345678910111213141516
1Crafty 25.2 64-bit 4CPU3054 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Crafty 25.3 64-bit29680.0 95.597.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Crafty 25.2 64-bit29320.04.5 81.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Crafty 25.1 64-bit29230.02.218.8 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Crafty 25.0 64-bit28850.00.00.00.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Crafty 23.8 64-bit28240.00.00.00.00.0 98.499.9100.0100.0100.0100.0100.0100.0100.0100.0
7Crafty 24.0 64-bit28010.00.00.00.00.01.6 74.597.1100.0100.0100.0100.0100.0100.0100.0
8Crafty 23.5 64-bit27930.00.00.00.00.00.125.5 88.9100.0100.0100.0100.0100.0100.0100.0
9Crafty 23.4 64-bit27810.00.00.00.00.00.02.911.1 99.4100.0100.0100.0100.0100.0100.0
10Crafty 23.3 64-bit27570.00.00.00.00.00.00.00.00.6 88.4100.0100.0100.0100.0100.0
11Crafty 23.0 64-bit 4CPU27430.00.00.00.00.00.00.00.00.011.6 97.4100.0100.0100.0100.0
12Crafty 23.2 64-bit27200.00.00.00.00.00.00.00.00.00.02.6 100.0100.0100.0100.0
13Crafty 21.5 64-bit25430.00.00.00.00.00.00.00.00.00.00.00.0 94.397.7100.0
14Crafty 20.14 32-bit25190.00.00.00.00.00.00.00.00.00.00.00.05.7 74.195.4
15Crafty 18.15 32-bit25040.00.00.00.00.00.00.00.00.00.00.00.02.325.9 77.2
16Crafty 19.19 32-bit24860.00.00.00.00.00.00.00.00.00.00.00.00.04.622.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516
1Crafty 25.2 64-bit 4CPU3054 0184787800000000000
2Crafty 25.3 64-bit29680 00000000000000
3Crafty 25.2 64-bit29321840 11137422793051371351270399634
4Crafty 25.1 64-bit29237801113 1444750314224320126000000
5Crafty 25.0 64-bit28857807421444 1421454268318125000000
6Crafty 23.8 64-bit2824002797501421 100611694521580120000
7Crafty 24.0 64-bit2801003053144541006 580386166871300000
8Crafty 23.5 64-bit2793001372242681169580 96551703160000
9Crafty 23.4 64-bit278100135320318452386965 21098112641276539
10Crafty 23.3 64-bit2757001271261251581665172109 021943721883127
11Crafty 23.0 64-bit 4CPU2743000000870810 790000
12Crafty 23.2 64-bit2720003900121303161264219479 97525067137
13Crafty 21.5 64-bit2543009000001273720975 54369344
14Crafty 20.14 32-bit251900600000651880250543 34220
15Crafty 18.15 32-bit250400300000330676934 81
16Crafty 19.19 32-bit2486004000009127013734422081 
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
#NameElo12345678910111213141516
1Crafty 25.2 64-bit 4CPU3054 0.03.83.32.80.00.00.00.00.00.00.00.00.00.00.0
2Crafty 25.3 64-bit29680.0 0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
3Crafty 25.2 64-bit29323.80.0 25.115.34.86.62.92.22.40.00.80.20.20.10.1
4Crafty 25.1 64-bit29233.30.025.1 61.022.714.79.78.74.60.00.00.00.00.00.0
5Crafty 25.0 64-bit28852.80.015.361.0 38.417.99.97.83.90.00.00.00.00.00.0
6Crafty 23.8 64-bit28240.00.04.822.738.4 29.032.09.03.90.00.30.00.00.00.0
7Crafty 24.0 64-bit28010.00.06.614.717.929.0 23.310.05.73.44.60.00.00.00.0
8Crafty 23.5 64-bit27930.00.02.99.79.932.023.3 23.916.60.010.60.00.00.00.0
9Crafty 23.4 64-bit27810.00.02.28.77.89.010.023.9 47.02.029.02.72.00.10.3
10Crafty 23.3 64-bit27570.00.02.44.63.93.95.716.647.0 0.063.99.88.10.15.7
11Crafty 23.0 64-bit 4CPU27430.00.00.00.00.00.03.40.02.00.0 2.60.00.00.00.0
12Crafty 23.2 64-bit27200.00.00.80.00.00.34.610.629.063.92.6 26.711.53.46.6
13Crafty 21.5 64-bit25430.00.00.20.00.00.00.00.02.79.80.026.7 21.43.014.1
14Crafty 20.14 32-bit25190.00.00.20.00.00.00.00.02.08.10.011.521.4 4.122.8
15Crafty 18.15 32-bit25040.00.00.10.00.00.00.00.00.10.10.03.43.04.1 11.0
16Crafty 19.19 32-bit24860.00.00.10.00.00.00.00.00.35.70.06.614.122.811.0 
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 176 common opponents

Custom engine selection
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
Stockfish 2.0.1 64-bit3089        16%
5/32
14%
4.5/32
      
Booot 6.1 64-bit3085  21%
10.5/50
23%
7.5/32
            
iCE 3.0 64-bit308025%
0.5/2
 24%
10.5/43
             
Stockfish 1.8 64-bit3057         10%
3/30
 16%
5.5/34
    
Critter 0.90 64-bit3049        9%
3/32
8%
2.5/32
      
Amoeba 3.0 64-bit 4CPU304853%
27/51
 44%
14.5/33
             
SmarThink 1.98 64-bit303825%
0.5/2
 50%
1/2
             
Alfil 15.7 64-bit3031   33%
10.5/32
 15%
3/20
          
SmarThink 1.96 64-bit3025  74%
28/38
27%
8.5/32
            
Pedone 1.5 64-bit3020  37%
15.5/42
39%
12.5/32
            
Senpai 1.0 64-bit3006  37%
18.5/50
33%
10.5/32
            
Komodo 1.3 64-bit2993        19%
6/32
16%
5/32
      
Hiarcs 142987   41%
13/32
35%
11/31
   17%
5.5/32
       
Hakkapeliitta 3.0 64-bit298468%
31.5/46
 44%
19.5/44
38%
12/32
38%
12/32
           
Protector 1.5.0 64-bit2984     29%
2/7
 25%
2.5/10
        
Rybka 2.3.2a 64-bit2977        17%
5.5/32
23%
7/30
 16%
5/32
    
Critter 0.70 64-bit2973         22%
6.5/29
 11%
3.5/32
    
Komodo 1.2 64-bit2966         10%
3/30
 16%
5/32
    
Vajolet2 2.2 64-bit2961  50%
0.5/1
36%
11.5/32
26%
8/31
           
Deep Shredder 12 64-bit2955   41%
13/32
33%
10.5/32
30%
9/30
          
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
Cheng 4.39 64-bit2945  100%
1/1
47%
15/32
34%
11/32
           
Gull 1.0a 64-bit2938        28%
9/32
19%
6/32
      
Arasan 19.1 64-bit2931   36%
11.5/32
42%
13.5/32
           
Spark 1.0 64-bit2926  33%
1/3
45%
14.5/32
48%
15/31
32%
13.5/42
8%
0.5/6
35%
7/20
27%
8.5/32
27%
8.5/32
      
Wasp 1.25 64-bit2925  60%
26/43
55%
17.5/32
            
iCE 2.0 64-bit2924    42%
13.5/32
44%
14/32
          
Booot 5.2.0 64-bit2922    53%
17/32
41%
13/32
  36%
11.5/32
       
Spike 1.4 Leiden2921   53%
17/32
45%
14.5/32
27%
11.5/42
42%
2.5/6
48%
9.5/20
39%
12.5/32
33%
10/30
      
SmarThink 1.70 64-bit2915    38%
12/32
31%
9.5/31
          
DiscoCheck 5.2 64-bit2914     45%
4.5/10
34%
13/38
         
DiscoCheck 5.2.1 64-bit2913  51%
24/47
52%
16/31
36%
11.5/32
           
Bobcat 7.6 64-bit2911  53%
25.5/48
50%
16/32
53%
17/32
           
Vajolet2 2.0 64-bit2906    44%
13.5/31
42%
13.5/32
          
Rodent II 0.9.64 64-bit2905  49%
20.5/42
58%
17.5/30
45%
14.5/32
           
Nemorino 1.0 64-bit2903   58%
15/26
36%
11.5/32
           
Quazar 0.4 64-bit2900  62%
2.5/4
56%
18/32
48%
15.5/32
39%
12.5/32
25%
9.5/38
54%
13/24
23%
7.5/32
       
Deep Junior Yokohama 64-bit2899    50%
16/32
34%
21.5/64
          
Deep Junior 12.5 64-bit2897   61%
19.5/32
    36%
11.5/32
       
Pedone 1.3 64-bit2891    53%
17/32
42%
13/31
          
Protector 1.4.0 64-bit2889        31%
10/32
32%
9.5/30
      
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
Thinker 5.4d Inert 64-bit2885   59%
19/32
52%
16/31
33%
14/42
39%
14.5/37
         
Deuterium 14.3.34.130 64-bit2883  58%
29/50
62%
20/32
53%
17/32
47%
14/30
          
Thinker 5.4c Inert 64-bit2883        34%
11/32
45%
13/29
 17%
5/30
    
Spark 0.4 64-bit2882         40%
12/30
 30%
9.5/32
    
Murka 3 64-bit2881   50%
16/32
69%
14.5/21
41%
20.5/50
 31%
10/32
        
Toga II 3.02875     50%
10/20
31%
11.5/37
30%
3/10
        
Atlas 3.80 64-bit2874  46%
18/39
62%
20/32
39%
12.5/32
           
Gaviota 1.0 64-bit2873  63%
28.5/45
58%
18.5/32
48%
15.5/32
45%
13/29
33%
12.5/38
         
EXchess 7.88b 64-bit2871   59%
19/32
53%
17/32
           
MinkoChess 1.3 64-bit2869   61%
19/31
55%
17.5/32
39%
20/51
37%
14/38
         
Laser 1.2 64-bit2868  47%
23/49
72%
23/32
57%
16.5/29
           
Dirty 3Nov2015 64-bit2867  50%
0.5/1
61%
19.5/32
56%
18/32
34%
10.5/31
          
DisasterArea 1.65 64-bit2865  62%
31.5/51
58%
18.5/32
42%
13.5/32
           
Hannibal 1.0a 64-bit2861        28%
9/32
38%
11.5/30
      
EXchess 7.71b 64-bit2859    59%
19/32
55%
17.5/32
          
Nemo 1.0.1 64-bit2856  83%
2.5/3
 67%
21.5/32
48%
20/42
50%
19/38
31%
7.5/24
        
Rybka 2.1 32-bit2856             0%
0/1
 0%
0/1
Protector 1.3.5 64-bit2855         30%
9/30
 32%
9.5/30
    
NirvanaChess 1.7 64-bit2848     55%
16.5/30
40%
17.5/44
         
Onno 1.2.70 64-bit2844    66%
21/32
59%
19/32
          
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
Zappa Mexico II 64-bit2844  100%
1/1
 47%
15/32
56%
18/32
51%
19.5/38
         
Deuterium 14.2.33.276 64-bit2842     57%
27.5/48
40%
17.5/44
         
MinkoChess 1.2 64-bit2842       27%
8.5/31
42%
13.5/32
       
Texel 1.02 64-bit2839     43%
22.5/52
 47%
15/32
        
Booot 5.1.02838       52%
12.5/24
34%
11/32
42%
13.5/32
      
Deep Sjeng 3.0 64-bit2838     53%
17/32
 30%
9.5/32
        
SmarThink 1.60 64-bit2838     30%
8.5/28
50%
3/6
         
Rodent 1.7 64-bit2829    48%
15.5/32
53%
17/32
          
Toga II 1.4.1SE2823        48%
15.5/32
47%
14/30
 37%
11/30
    
SmarThink 1.40 64-bit2822     38%
20/52
 39%
12.5/32
        
Cheng4 0.36c 64-bit2819     36%
13.5/38
41%
15.5/38
         
Scorpio 2.7.6 64-bit2816  0%
0/1
  39%
3.5/9
39%
17/44
41%
13/32
        
Tornado 4.88 64-bit2810     43%
12.5/29
42%
2.5/6
60%
6/10
        
Rhetoric 1.4.3 64-bit2805  66%
33.5/51
  44%
14/32
          
Gaviota 0.86 64-bit2799     54%
21/39
 56%
33.5/60
41%
13/32
       
Texel 1.01 64-bit2797       52%
16.5/32
55%
21/38
       
Bright 0.4a2779      55%
21/38
 62%
20/32
 50%
24.5/49
50%
15/30
    
GNU Chess 5.50 64-bit2779     60%
6/10
45%
20/44
         
Octochess r5190 64-bit2778  78%
39/50
   55%
23.5/43
         
Loop 13.6 (Loop 2007) 32-bit2775        57%
16.5/29
60%
17.5/29
 26%
7.5/29
    
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
Bright 0.5c2771  83%
2.5/3
    56%
18/32
 47%
14/30
 38%
11.5/30
    
MinkoChess 0.9 64-bit2770        55%
17.5/32
50%
15/30
      
Twisted Logic 20090922 64-bit2770     75%
3/4
 48%
15.5/32
36%
11.5/32
43%
13/30
 53%
16/30
    
EXchess 7.11b 64-bit2769     83%
5/6
 50%
5/10
        
Frenzee 3.5.19 64-bit2769     75%
7.5/10
63%
24/38
48%
15.5/32
47%
15/32
       
Twisted Logic 20100131x 64-bit2766         38%
11.5/30
 39%
12.5/32
    
EXchess 7.18b 64-bit2764     70%
7/10
 70%
7/10
        
Jonny 4.002762  72%
37.5/52
   62%
23.5/38
55%
17/31
56%
18/32
37%
11/30
      
Toga II 1.2.1a 32-bit2762            11%
3.5/32
15%
5/33
  
Bison 9.11 64-bit2761  0%
0/1
     66%
21/32
57%
17/30
 30%
9/30
    
Dirty 20Apr2013 64-bit2761     61%
5.5/9
 59%
16.5/28
        
BugChess2 1.9 64-bit2759  100%
1/1
   66%
25/38
61%
19/31
50%
16/32
       
Scorpio 2.6 64-bit2755        50%
16/32
52%
15.5/30
      
Fritz 92750             23%
7.5/33
 50%
0.5/1
Godel 3.4.9 64-bit2741  0%
0/1
  62%
20/32
          
Dirty 05Sep2012 64-bit2740       60%
6/10
56%
17.5/31
       
Chronos 1.9.9 64-bit2739       55%
17.5/32
62%
20/32
58%
17.5/30
 50%
15/30
    
Toga II 1.1a 32-bit2735              17%
5/30
0%
0/1
Spike 1.2 Turin2731         60%
18/30
 53%
16/30
17%
5.5/32
27%
8.5/31
  
Arasan 16.2 64-bit2727     65%
6.5/10
 59%
19/32
        
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
Deuterium 13.1.31.113 64-bit2721     57%
16.5/29
 56%
18/32
        
iCE 1.0 64-bit2720     78%
7/9
 53%
17/32
        
Chess Tiger 2007.12713     60%
17.5/29
 58%
18.5/32
        
Octochess r4984 64-bit2713       70%
7/10
53%
17/32
       
Bobcat 3.25 64-bit2712     68%
21/31
 65%
6.5/10
64%
20.5/32
       
Cheng4 0.35a 64-bit2710     67%
20/30
 62%
20/32
        
BugChess2 1.7 64-bit2707        61%
19.5/32
58%
17.5/30
      
Atlas 3.60 64-bit2702      67%
21.5/32
55%
5.5/10
        
Naum 2.0 32-bit2699        67%
21.5/32
  58%
17.5/30
23%
7.5/32
0%
0/1
 0%
0/1
Frenzee Feb08 64-bit2694        59%
19/32
64%
18.5/29
 63%
19/30
    
Naum 2.0 64-bit2693         52%
15.5/30
 53%
16/30
30%
9.5/32
   
Delfi 5.42682  83%
2.5/3
    64%
18/28
66%
21/32
67%
20/30
 57%
17/30
    
Scorpio 2.5 64-bit2682         60%
18/30
 50%
15/30
    
Daydreamer 1.75 64-bit2672       62%
15/24
62%
20/32
65%
19.5/30
 62%
37/60
    
BugChess2 1.6.4 64-bit2669         55%
16.5/30
 47%
14/30
    
Fritz 82666             33%
1/3
37%
11/30
 
Alaric 7072663        79%
24.5/31
70%
21/30
 52%
15.5/30
    
Glaurung 1.2.1 32-bit2657            22%
7/32
  50%
1/2
Naraku 1.312652        75%
24/32
60%
18/30
      
Djinn 1.010 64-bit2651     89%
12.5/14
69%
22/32
         
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
Scorpio 1.812648             75%
1.5/2
 25%
0.5/2
Colossus 2008b2641  100%
1/1
     73%
23.5/32
67%
20/30
 53%
16/30
    
Cyrano 0.6b17 64-bit2641  100%
1/1
     80%
25.5/32
68%
20.5/30
 59%
17/29
    
E.T. Chess 13.01.082634        75%
24/32
68%
20.5/30
      
Alfil 8.1.1 Optimized2625        70%
22.5/32
60%
18/30
 60%
17.5/29
    
Scorpio 1.82623             0%
0/2
 0%
0/1
WildCat 82623        78%
25/32
70%
19/27
 60%
18/30
    
Movei 00.8.438 (10 10 10)2622  100%
1/1
     73%
23.5/32
75%
22.5/30
 67%
20/30
    
Godel 2.3.7 64-bit2617     79%
5.5/7
83%
26.5/32
75%
7.5/10
        
Sloppy 0.2.2 64-bit2616  50%
0.5/1
        73%
22/30
    
Delfi 5.12615            44%
14/32
  39%
12/31
Slow Chess Blitz WV2.12614  100%
2/2
     81%
25/31
75%
22.5/30
 67%
20/30
47%
15/32
27%
8.5/31
0%
0/1
100%
2/2
Rotor 0.82612     79%
5.5/7
 90%
9/10
        
Glass 2.0 64-bit2610      81%
26/32
70%
7/10
        
Deuterium 10.01.27.2132609        70%
22.5/32
70%
21/30
      
ProDeo 1.22608           72%
21/29
41%
20.5/50
47%
14/30
  
Naum 1.91 32-bit2606             42%
13/31
 50%
1/2
Amyan 1.722603        73%
23.5/32
75%
22.5/30
 70%
21/30
    
Pharaon 3.5.12603           65%
19.5/30
48%
15.5/32
  50%
0.5/1
List 5.122591            39%
12/31
0%
0/2
 30%
9.5/32
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
N2 0.4 64-bit2590      86%
27.5/32
  68%
20.5/30
 67%
20/30
    
ProDeo 1.12587         75%
24/32
   31%
9.5/31
 43%
13/30
Ruffian 1.0.52585           68%
20.5/30
53%
17/32
 50%
0.5/1
50%
15/30
Hamsters 0.7.12578           73%
22/30
37%
12.5/34
   
Delfi 5.02576             0%
0/1
 25%
1/4
Pseudo 0.7c2575            44%
14/32
32%
9.5/30
  
SOS 5.12573         83%
25/30
 68%
20.5/30
45%
14.5/32
   
Aristarch 4.502566         73%
22/30
 65%
19.5/30
55%
17.5/32
50%
0.5/1
 36%
10.5/29
Deuterium 09.01.26.4922561         80%
24/30
 62%
18.5/30
    
Jonny 2.83 32-bit2551           72%
21.5/30
58%
18.5/32
45%
13.5/30
 25%
0.5/2
Anaconda 2.0.12545            61%
19.5/32
  25%
7.5/30
Arasan 11.7 64-bit2545         83%
25/30
 72%
21.5/30
    
Ktulu 4.22545           79%
22/28
38%
12/32
   
Ufim 8.022540           72%
21.5/30
66%
21/32
0%
0/1
40%
12.5/31
 
Fritz 5.322539            44%
14/32
0%
0/2
 50%
1/2
AnMon 5.752538         72%
21.5/30
 77%
23/30
    
SmarThink 0.17a2536         68%
20.5/30
 78%
23.5/30
61%
19.5/32
   
Thinker 4.7a2535            55%
17.5/32
52%
15.5/30
  
Frenzee 2.02532             0%
0/1
50%
0.5/1
0%
0/1
Petir 3.99d2524             50%
1/2
 25%
0.5/2
NameEloCrafty
25.2
64-bit
4CPU
Crafty
25.3
64-bit
Crafty
25.2
64-bit
Crafty
25.1
64-bit
Crafty
25.0
64-bit
Crafty
23.8
64-bit
Crafty
24.0
64-bit
Crafty
23.5
64-bit
Crafty
23.4
64-bit
Crafty
23.3
64-bit
Crafty
23.0
64-bit
4CPU
Crafty
23.2
64-bit
Crafty
21.5
64-bit
Crafty
20.14
32-bit
Crafty
18.15
32-bit
Crafty
19.19
32-bit
AnMon 5.602517            39%
12.5/32
53%
16/30
  
E.T. Chess 18.11.052511            59%
19/32
100%
1/1
  
AnMon 5.502508             50%
0.5/1
45%
13/29
0%
0/1
Little Goliath Evolution 3.122504           82%
24.5/30
49%
31.5/64
   
Yace 0.99.872503  100%
1/1
         59%
19/32
   
Petir 3.952501              48%
14.5/30
0%
0/1
Trace 1.362501             100%
1/1
48%
13.5/28
58%
17.5/30
Frenzee 3.0 32-bit2497             75%
1.5/2
53%
16/30
0%
0/1
Movei 00.8.3732479             0%
0/1
 0%
0/2
Amyan 1.5972461            41%
13/32
  0%
0/1
The Baron 1.7.02458             50%
16/32
 50%
1.5/3
Tao 5.42450             100%
1/1
57%
16.5/29
 
Quark 2.352423             0%
0/1
 100%
2/2
Arasan 9.22362             100%
2/2
 50%
1.5/3
Amateur 2.822351             100%
1/1
0%
0/1
70%
21/30
Homer 1.1b32288             100%
2/2
 83%
17.5/21
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%

Alter engine selection



Alter output selection

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:
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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019