CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 17 engines!
17 selected engines played 60 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 July 4, 2020 with Bayeselo based on 1'159'254 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+
1RubiChess 1.7.3 64-bit 4CPU3280+27−2757.0%−42.263.6%374 
99.6%
 RubiChess 1.6 64-bit 4CPU3229+25−2559.5%−59.050.9%466
85.7%
 RubiChess 1.7.3 64-bit3200+45−4635.0%+89.857.1%140
87.5%
 RubiChess 1.6.1 64-bit3170+23−2352.8%−17.456.5%550
52.2%
 RubiChess 1.7.1 64-bit3169+22−2347.6%+16.357.9%568
62.1%
 RubiChess 1.5 64-bit 4CPU3163+29−2952.4%−14.254.3%348
59.7%
 RubiChess 1.6 64-bit3159+21−2151.7%−11.955.2%660
99.9%
 RubiChess 1.5 64-bit3111+20−2048.6%+4.658.6%741
99.8%
 RubiChess 1.3 64-bit 4CPU3067+22−2252.8%−18.044.2%642
97.8%
 RubiChess 1.4 64-bit3037+17−1748.3%+9.550.1%994
100.0%
 RubiChess 1.3 64-bit2981+21−2152.7%−20.939.0%765
100.0%
 RubiChess 1.2.1 64-bit2908+19−1951.7%−11.542.2%909
100.0%
 RubiChess 1.1 64-bit2775+20−2050.7%−6.440.8%829
100.0%
 RubiChess 1.0 64-bit2614+21−2145.0%+31.539.0%749
100.0%
 RubiChess 0.9 64-bit2554+22−2251.9%−17.933.0%718
100.0%
 RubiChess 0.8 64-bit2459+26−2652.4%−19.034.8%503
100.0%
 RubiChess 0.7 64-bit2305+24−2455.5%−40.526.3%647
 

Results matrix

Custom engine selection
#NameElo1234567891011121314151617
1RubiChess 1.7.3 64-bit 4CPU3280                 
2RubiChess 1.6 64-bit 4CPU3229                 
3RubiChess 1.7.3 64-bit3200                 
4RubiChess 1.6.1 64-bit3170                 
5RubiChess 1.7.1 64-bit3169                 
6RubiChess 1.5 64-bit 4CPU3163                 
7RubiChess 1.6 64-bit3159                 
8RubiChess 1.5 64-bit3111                 
9RubiChess 1.3 64-bit 4CPU3067                 
10RubiChess 1.4 64-bit3037                 
11RubiChess 1.3 64-bit2981                 
12RubiChess 1.2.1 64-bit2908                 
13RubiChess 1.1 64-bit2775             44.5 − 15.5
+31−2=27
−8
   
14RubiChess 1.0 64-bit2614            15.5 − 44.5
+2−31=27
+8
    
15RubiChess 0.9 64-bit2554                 
16RubiChess 0.8 64-bit2459                 
17RubiChess 0.7 64-bit2305                 
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
#NameElo1234567891011121314151617
1RubiChess 1.7.3 64-bit 4CPU3280 99.699.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2RubiChess 1.6 64-bit 4CPU32290.4 85.799.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3RubiChess 1.7.3 64-bit32000.214.3 87.588.390.794.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4RubiChess 1.6.1 64-bit31700.00.112.5 52.263.876.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5RubiChess 1.7.1 64-bit31690.00.011.747.8 62.174.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6RubiChess 1.5 64-bit 4CPU31630.00.09.336.237.9 59.799.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
7RubiChess 1.6 64-bit31590.00.05.323.625.440.3 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
8RubiChess 1.5 64-bit31110.00.00.00.00.00.20.1 99.8100.0100.0100.0100.0100.0100.0100.0100.0
9RubiChess 1.3 64-bit 4CPU30670.00.00.00.00.00.00.00.2 97.8100.0100.0100.0100.0100.0100.0100.0
10RubiChess 1.4 64-bit30370.00.00.00.00.00.00.00.02.2 100.0100.0100.0100.0100.0100.0100.0
11RubiChess 1.3 64-bit29810.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
12RubiChess 1.2.1 64-bit29080.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
13RubiChess 1.1 64-bit27750.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
14RubiChess 1.0 64-bit26140.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
15RubiChess 0.9 64-bit25540.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
16RubiChess 0.8 64-bit24590.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
17RubiChess 0.7 64-bit23050.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314151617
1RubiChess 1.7.3 64-bit 4CPU3280 00008600000000000
2RubiChess 1.6 64-bit 4CPU32290 000546006900000000
3RubiChess 1.7.3 64-bit320000 98144017028000000000
4RubiChess 1.6.1 64-bit31700098 61405662000546000000
5RubiChess 1.7.1 64-bit316900144614 04081120120000000
6RubiChess 1.5 64-bit 4CPU316386546000 0013800000000
7RubiChess 1.6 64-bit3159001705664080 572017238000000
8RubiChess 1.5 64-bit311100282001120572 05462085903030
9RubiChess 1.3 64-bit 4CPU306706900013800 12122200000
10RubiChess 1.4 64-bit30370005412017254612 62924740000
11RubiChess 1.3 64-bit29810006003820812629 3911700000
12RubiChess 1.2.1 64-bit29080000000592224391 44230000
13RubiChess 1.1 64-bit277500000000074170442 30016200
14RubiChess 1.0 64-bit26140000000300030300 237870
15RubiChess 0.9 64-bit2554000000000000162237 31639
16RubiChess 0.8 64-bit2459000000030000087316 127
17RubiChess 0.7 64-bit23050000000000000039127 
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
#NameElo1234567891011121314151617
1RubiChess 1.7.3 64-bit 4CPU3280 0.00.00.00.011.90.00.00.00.00.00.00.00.00.00.00.0
2RubiChess 1.6 64-bit 4CPU32290.0 0.00.00.067.10.00.06.20.00.00.00.00.00.00.00.0
3RubiChess 1.7.3 64-bit32000.00.0 14.220.30.021.23.20.00.00.00.00.00.00.00.00.0
4RubiChess 1.6.1 64-bit31700.00.014.2 54.90.046.815.50.03.50.50.00.00.00.00.00.0
5RubiChess 1.7.1 64-bit31690.00.020.354.9 0.033.28.60.00.80.00.00.00.00.00.00.0
6RubiChess 1.5 64-bit 4CPU316311.967.10.00.00.0 0.00.013.90.00.00.00.00.00.00.00.0
7RubiChess 1.6 64-bit31590.00.021.246.833.20.0 40.80.010.42.70.00.00.00.00.00.0
8RubiChess 1.5 64-bit31110.00.03.215.58.60.040.8 0.031.513.83.60.00.20.00.20.0
9RubiChess 1.3 64-bit 4CPU30670.06.20.00.00.013.90.00.0 0.70.91.40.00.00.00.00.0
10RubiChess 1.4 64-bit30370.00.00.03.50.80.010.431.50.7 35.81.34.10.00.00.00.0
11RubiChess 1.3 64-bit29810.00.00.00.50.00.02.713.80.935.8 23.410.70.00.00.00.0
12RubiChess 1.2.1 64-bit29080.00.00.00.00.00.00.03.61.41.323.4 25.41.80.00.00.0
13RubiChess 1.1 64-bit27750.00.00.00.00.00.00.00.00.04.110.725.4 19.010.50.00.0
14RubiChess 1.0 64-bit26140.00.00.00.00.00.00.00.20.00.00.01.819.0 16.26.90.0
15RubiChess 0.9 64-bit25540.00.00.00.00.00.00.00.00.00.00.00.010.516.2 25.92.9
16RubiChess 0.8 64-bit24590.00.00.00.00.00.00.00.20.00.00.00.00.06.925.9 11.0
17RubiChess 0.7 64-bit23050.00.00.00.00.00.00.00.00.00.00.00.00.00.02.911.0 
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 160 common opponents

Custom engine selection
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Stockfish 2019-12-10 64-bit3447  25%
2.5/10
0%
0/4
             
ShashChess 11.0 64-bit3404  20%
2/10
0%
0/4
             
SugaR NN 1.1 64-bit3388  15%
1.5/10
    14%
2.5/18
         
Ethereal 12.25 64-bit3290  32%
4.5/14
 30%
15/50
            
Ethereal 11.75 64-bit3266   38%
1.5/4
  30%
6/20
          
Ethereal 12.00 64-bit3266   25%
1/4
40%
8/20
            
Komodo 10 64-bit3263  35%
3.5/10
   25%
5/20
          
Fire 7.1 64-bit3258  46%
6.5/14
38%
3/8
  32%
6.5/20
          
Xiphos 0.6 64-bit3256  29%
4/14
38%
3/8
38%
7.5/20
 28%
5.5/20
          
RofChade 2.3 64-bit3241  54%
7.5/14
 35%
8.5/24
            
Booot 6.4 64-bit3238  39%
5.5/14
   25%
7.5/30
          
Arasan 21.4 64-bit 4CPU321958%
15/26
    43%
6/14
           
Booot 6.2 64-bit 4CPU3217 50%
15/30
   40%
6/15
           
Laser 1.6 64-bit 4CPU3217 63%
19/30
   33%
5/15
           
Andscacs 0.88 64-bit 4CPU3213 47%
14/30
   27%
4/15
           
RofChade 2.202 64-bit3208   45%
19/42
  42%
10/24
          
Laser 1.7 64-bit3207  30%
3/10
48%
13.5/28
54%
13/24
 45%
9/20
          
Schooner 2.2 64-bit3207   48%
20/42
38%
10.5/28
 46%
11/24
          
Defenchess 2.2 64-bit3204   38%
10.5/28
44%
10.5/24
 46%
11/24
          
SlowChess Blitz Classic 2.1 64-bit3203   39%
11/28
50%
12/24
            
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Booot 6.3.1 64-bit3201   40%
9.5/24
  55%
11/20
25%
5/20
         
Schooner 2.0.34 64-bit 4CPU3200     25%
1/4
  27%
8.5/32
        
Fizbo 2 64-bit3198      42%
8.5/20
48%
9.5/20
         
Chiron 4 64-bit 4CPU3190 55%
16.5/30
   39%
7/18
  38%
1.5/4
        
Andscacs 0.95 64-bit3182   38%
1.5/4
38%
1.5/4
 46%
11/24
38%
1.5/4
         
Vajolet2 2.7 64-bit 4CPU318254%
14/26
    50%
10/20
           
NirvanaChess 2.4 64-bit 4CPU3180 59%
16/27
   53%
10/19
  50%
2/4
        
Equinox 3.20 64-bit 4CPU3174 63%
19/30
   62%
10/16
           
ChessBrainVB 3.72 4CPU3167     50%
2/4
  25%
1/4
        
Roc 1.6 64-bit3159   25%
0.5/2
54%
6.5/12
            
RofChade 2.1 64-bit3156       42%
8.5/20
 31%
10.5/34
       
Hannibal 1.7 64-bit 4CPU3155 57%
17/30
   70%
10.5/15
           
Nemorino 5.00 64-bit 4CPU3150     50%
2/4
  50%
2/4
        
Xiphos 0.4 64-bit3146       42%
8.5/20
 31%
5/16
21%
2.5/12
      
Arasan 22.0 64-bit3142   56%
28/50
56%
18/32
            
Schooner 2.1 64-bit3133      62%
17.5/28
45%
25/56
         
Laser 1.6 64-bit3130       40%
8/20
 41%
6.5/16
18%
2.5/14
      
Wasp 3.60 64-bit 4CPU3128 64%
16/25
   62%
2.5/4
           
Arasan 21.4 64-bit3127      55%
15.5/28
48%
29/60
         
Pedone 1.9 64-bit 4CPU3127 70%
21/30
   57%
8.5/15
  38%
1.5/4
        
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Arasan 21.3 64-bit3123         33%
10.5/32
25%
3.5/14
      
Gull 3 64-bit3120       42%
8.5/20
 50%
16/32
       
Roc 1.0 64-bit3120         50%
1.5/3
36%
5/14
      
Roc 0.7 64-bit3116       55%
11/20
 34%
5.5/16
       
Chiron 4 64-bit3115      67%
8/12
50%
10/20
 38%
12/32
36%
5/14
      
Sting SF 9 64-bit 4CPU3109 72%
21.5/30
   53%
8/15
           
Rybka 3 Human 64-bit 4CPU3105 80%
24/30
   67%
10/15
           
Pedone 2.0 64-bit3104   74%
26.5/36
50%
12/24
            
NirvanaChess 2.4 64-bit3102   75%
1.5/2
  62%
2.5/4
62%
2.5/4
 33%
10.5/32
11%
1.5/14
      
Vajolet2 2.8 64-bit3101   62%
12.5/20
71%
20/28
 62%
15/24
          
Equinox 3.20 64-bit3095         59%
9.5/16
29%
4/14
      
Fritz 15 64-bit3095         50%
8/16
39%
5.5/14
      
Vajolet2 2.7 64-bit3095       54%
15/28
 41%
13.5/33
       
Houdini 1.5a 32-bit3091   60%
12/20
   45%
9/20
 41%
6.5/16
       
Critter 1.01 64-bit 4CPU3087 72%
21.5/30
   67%
10/15
           
Lc0 0.22.0 wLD2 64-bit3087   62%
12.5/20
62%
12.5/20
            
Nemorino 5.00 64-bit3087   50%
1/2
62%
2.5/4
 50%
2/4
39%
3.5/9
 40%
13.5/34
       
Strelka 5.5 32-bit3087      70%
14/20
48%
9.5/20
         
Pedone 1.9 64-bit3081      65%
13/20
48%
13.5/28
 36%
11.5/32
       
Texel 1.07 64-bit3075   50%
1/2
  66%
10.5/16
62%
5/8
 37%
12.5/34
       
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Critter 1.4 32-bit3073      68%
13.5/20
58%
11.5/20
         
Rodent III 0.276 64-bit 4CPU3068 74%
14/19
   53%
8/15
  71%
10/14
        
ChessBrainVB 3.743067   73%
16/22
62%
2.5/4
 59%
16.5/28
38%
1.5/4
         
Demolito 2018-10-29 64-bit 4CPU3066     63%
9.5/15
  55%
25.5/46
        
chess22k 1.13 64-bit3063   68%
15/22
  50%
2/4
50%
7/14
         
ChessBrainVB 3.723062       52%
12.5/24
  32%
4.5/14
27%
8.5/32
     
Wasp 3.75 64-bit3062   66%
14.5/22
75%
18/24
 73%
17.5/24
58%
11.5/20
         
iCE 4.0 64-bit3062   62%
12.5/20
71%
17/24
 62%
17.5/28
          
Protector 1.9.0 64-bit3058       50%
0.5/1
   27%
8.5/32
     
Lc0 0.20.1 w36089 64-bit3054       50%
10/20
 56%
9/16
39%
5.5/14
      
chess22k 1.12 64-bit3049       62%
2.5/4
 49%
16.5/34
50%
7/14
      
Rybka 3 64-bit3047    62%
12.5/20
 70%
14/20
65%
13/20
         
Wasp 3.60 64-bit3040       50%
2/4
 44%
14/32
50%
8/16
      
Senpai 2.0 64-bit3034         49%
16.5/34
12%
0.5/4
      
Wasp 3.50 64-bit3030          34%
5.5/16
34%
11/32
     
Hakkapeliitta TCEC v2 64-bit3001        75%
24/32
 75%
3/4
      
Rodent III 0.281 64-bit2991      100%
4/4
  61%
11/18
       
Demolito 2018-10-29 64-bit2978         61%
19.5/32
47%
8.5/18
 22%
6.5/30
    
Pirarucu 2.9.5 64-bit2967         60%
21.5/36
50%
2/4
      
Amoeba 3.0 64-bit2956         70%
26.5/38
48%
9.5/20
      
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Deuterium 2019.1.36.50 64-bit2954         61%
22/36
48%
10.5/22
      
Lc0 0.20.1 w11258 64-bit2954        75%
7.5/10
25%
1/4
 50%
6/12
     
Pirarucu 2.7.4 64-bit2950          58%
11/19
48%
9.5/20
     
Crafty 25.2 64-bit2932         66%
21/32
36%
5/14
      
Amoeba 2.8 64-bit2927          69%
12.5/18
 25%
7.5/30
    
Cheng 4.39 64-bit2921         88%
3.5/4
75%
13.5/18
      
Deep Junior Yokohama 64-bit2919          57%
8/14
46%
6.5/14
     
Dirty CUCUMBER 64-bit2918         62%
2.5/4
53%
9.5/18
48%
20/42
25%
3/12
    
Deuterium 2018.1.35.514 64-bit2913           54%
18.5/34
19%
1.5/8
    
Hiarcs 13.22896           57%
8/14
31%
2.5/8
    
EXchess 7.97b 64-bit2894          61%
8.5/14
51%
17.5/34
     
Scorpio 2.8 64-bit2886          67%
8/12
59%
20/34
25%
2/8
    
Lc0 0.19.1 w11248 64-bit2866          88%
3.5/4
69%
5.5/8
     
The Baron 3.44 64-bit2866          69%
22/32
66%
22.5/34
     
MinkoChess 1.3 64-bit2854           67%
21.5/32
38%
3/8
    
Tucano 7.06 64-bit2853          88%
3.5/4
58%
11.5/20
45%
9/20
    
Marvin 3.2.0 64-bit2838          62%
2.5/4
55%
21/38
53%
8.5/16
    
Fruit Reloaded 3.2.1 64-bit2837           100%
2/2
55%
16.5/30
    
Zurichess Neuchatel 64-bit2827           65%
13/20
56%
4.5/8
25%
2.5/10
   
Tucano 7.05 64-bit2824            56%
10/18
40%
4/10
   
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Godel 4.4.5 64-bit2815           59%
9.5/16
44%
16/36
    
The Baron 3.42 64-bit2798            50%
4/8
40%
4/10
   
Monolith 1.0 64-bit2796           72%
14.5/20
48%
23/48
    
RuyDos 1.1.9 64-bit2793           61%
19.5/32
41%
13/32
    
RuyDos 1.1.0 64-bit2786           64%
9/14
56%
4.5/8
    
Bright 0.4a2776            60%
6/10
20%
2/10
   
Devel 2.00002725            58%
7/12
 33%
2/6
  
ProDeo 2.22723            69%
5.5/8
35%
3.5/10
   
GreKo 2018.07 64-bit2709            58%
21/36
 25%
2/8
  
ProDeo 2.82707            88%
3.5/4
36%
11.5/32
   
Pirarucu 2.2.2 64-bit2698            62%
5/8
 25%
7/28
  
Chessmaster 11 Conqueror2694            31%
2.5/8
21%
2.5/12
   
Gogobello 1.4 64-bit2688            71%
8.5/12
30%
3/10
25%
1.5/6
  
Counter 2.7 64-bit2674            81%
6.5/8
 35%
3.5/10
  
tomitankChess 2.0 64-bit2658            62%
7.5/12
 33%
10/30
  
Winter 0.2 64-bit2654            62%
5/8
40%
10.5/26
32%
11/34
  
ECE X3 64-bit2646             35%
3.5/10
58%
3.5/6
  
DanaSah 7.32640             39%
5.5/14
25%
1.5/6
  
Igel 1.2 64-bit2628             50%
2/4
60%
6/10
  
K2 0.912617             71%
10/14
25%
3/12
  
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Monolith 0.4 64-bit2609             52%
13.5/26
 17%
1/6
 
Brutus 8.05 64-bit2589             30%
3/10
25%
1.5/6
  
Coiled 0.6 64-bit2583             38%
1.5/4
43%
14.5/34
  
Delocto 0.6 64-bit2580             61%
8.5/14
58%
3.5/6
  
Schooner 1.8 64-bit2568             50%
7/14
50%
3/6
  
JikChess 0.02 64-bit2558             55%
5.5/10
38%
4.5/12
  
Ghost 3.1 64-bit2550       100%
1/1
     45%
4.5/10
 62%
5/8
 
Pirarucu 2.1.1 64-bit2550              69%
5.5/8
31%
2.5/8
 
Betsabe II 1.842545             64%
9/14
 50%
6/12
 
Orion 0.5 64-bit2528             79%
11/14
 38%
3/8
 
Winter 0.1.1 64-bit2496             100%
1/1
55%
5.5/10
56%
4.5/8
 
MadChess 2.2 64-bit2492              58%
3.5/6
42%
5/12
 
Drosophila 1.5.1 64-bit2479              80%
8/10
50%
7/14
 
Bruja 1.9.1 64-bit2477              58%
3.5/6
38%
3/8
 
Lozza 1.18 64-bit2474              75%
3/4
50%
6/12
 
Jumbo 0.6.31 64-bit2470              42%
2.5/6
58%
7/12
 
Orion 0.4 64-bit2452              70%
7/10
58%
7/12
 
Bumblebee 1.0.36898e1 64-bit2447              88%
3.5/4
50%
2/4
 
Abrok 5.02445              67%
4/6
44%
3.5/8
 
Shallow r694 64-bit2444              65%
6.5/10
25%
2/8
 
NameEloRubiChess
1.7.3
64-bit
4CPU
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6.1
64-bit
RubiChess
1.7.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.2.1
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
Bearded N44.5 64-bit2439              67%
4/6
71%
8.5/12
 
TJchess 1.3 64-bit2435              50%
2/4
44%
3.5/8
 
Nemeton 1.612425              88%
3.5/4
62%
5/8
 
Cmcchess 2.6 64-bit2421              83%
5/6
38%
3/8
 
RomiChess P3n 64-bit2416              65%
6.5/10
50%
6/12
 
Gaia 3.5 32-bit2412              83%
5/6
44%
3.5/8
 
Ifrit m1.8 64-bit2412              75%
4.5/6
 42%
2.5/6
Gosu 0.162401              92%
5.5/6
 42%
2.5/6
Patzer 3.802400              58%
3.5/6
75%
6/8
0%
0/1
Simplex 0.9.8 64-bit2400               69%
5.5/8
17%
1/6
Alex 2.14a 64-bit2393              83%
5/6
81%
6.5/8
50%
3/6
Thor's Hammer 2.28 32-bit2382              58%
3.5/6
62%
5/8
 
Waxman 20172371               88%
3.5/4
17%
1/6
Isa 2.0.64 64-bit2364               75%
6/8
42%
5/12
Popochin 4.0 64-bit2336               88%
3.5/4
53%
8/15
EveAnn 1.722319               88%
3.5/4
30%
3/10
Joker2 0.7.7 64-bit2215               75%
3/4
67%
4/6
Baislicka 1.0 64-bit2207               38%
1.5/4
92%
5.5/6
Dorpsgek Dillinger 64-bit2195               88%
3.5/4
72%
14.5/20
Soldat III 0.187 64-bit2178               100%
4/4
75%
4.5/6
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:
  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 July 4, 2020