CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 19 engines!
19 selected engines played 32 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "About" page.
Computed on May 1, 2021 with Bayeselo based on 2'515'858 games
Please refer to the "about" page for comments on engine inclusion

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+
1Vajolet2 2.8 64-bit 4CPU3229+11−1146.2%+22.946.3%2699 
100.0%
 Vajolet2 2.6.1 64-bit 4CPU3184+15−1551.4%−7.556.8%1263
100.0%
 Vajolet2 2.7 64-bit3128+14−1550.4%−3.344.7%1516
50.2%
 Vajolet2 2.8 64-bit3128+12−1248.6%+8.145.7%2239
62.6%
 Vajolet2 2.5 64-bit 4CPU3124+20−2048.3%+11.243.5%809
99.9%
 Vajolet2 2.6 64-bit3085+13−1351.4%−10.348.5%1843
64.0%
 Vajolet2 2.4 64-bit 4CPU3081+17−1743.1%+46.639.6%1202
85.5%
 Vajolet2 2.2 64-bit 4CPU3067+18−1846.2%+23.142.7%1010
80.6%
 Vajolet2 2.3 64-bit 4CPU3054+23−2350.6%−6.637.9%588
83.9%
 Vajolet2 2.5 64-bit3040+13−1350.7%−6.444.0%1852
100.0%
 Vajolet2 2.4 64-bit2998+14−1549.7%−0.540.4%1576
91.2%
 Vajolet2 2.3 64-bit2983+16−1648.3%+10.839.4%1245
98.1%
 Vajolet2 2.2 64-bit2961+14−1448.4%+8.438.4%1861
99.5%
 Vajolet2 2.1 64-bit2931+18−1845.7%+28.637.8%984
98.1%
 Vajolet2 2.0 64-bit2906+16−1649.5%+9.940.5%1336
100.0%
 Vajolet2 1.28 64-bit2838+14−1451.0%−6.431.8%1854
100.0%
 Vajolet 2.482667+17−1745.8%+30.927.1%1264
99.9%
 Vajolet 2.032627+18−1849.2%−1.523.4%1305
100.0%
 Vajolet 0.4.11512+16−1644.4%+45.415.6%1629
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516171819
1Vajolet2 2.8 64-bit 4CPU3229                   
2Vajolet2 2.6.1 64-bit 4CPU3184                   
3Vajolet2 2.7 64-bit3128                   
4Vajolet2 2.8 64-bit3128                   
5Vajolet2 2.5 64-bit 4CPU3124      18 − 14
+6−2=24
−11
            
6Vajolet2 2.6 64-bit3085                   
7Vajolet2 2.4 64-bit 4CPU3081    14 − 18
+2−6=24
+11
              
8Vajolet2 2.2 64-bit 4CPU3067                   
9Vajolet2 2.3 64-bit 4CPU3054                   
10Vajolet2 2.5 64-bit3040                   
11Vajolet2 2.4 64-bit2998                   
12Vajolet2 2.3 64-bit2983                   
13Vajolet2 2.2 64-bit2961                   
14Vajolet2 2.1 64-bit2931                   
15Vajolet2 2.0 64-bit2906                   
16Vajolet2 1.28 64-bit2838                   
17Vajolet 2.482667                   
18Vajolet 2.032627                   
19Vajolet 0.4.11512                   
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
#NameElo12345678910111213141516171819
1Vajolet2 2.8 64-bit 4CPU3229 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Vajolet2 2.6.1 64-bit 4CPU31840.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Vajolet2 2.7 64-bit31280.00.0 50.262.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Vajolet2 2.8 64-bit31280.00.049.8 62.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Vajolet2 2.5 64-bit 4CPU31240.00.038.037.4 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Vajolet2 2.6 64-bit30850.00.00.00.00.1 64.093.598.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Vajolet2 2.4 64-bit 4CPU30810.00.00.00.00.036.0 85.596.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Vajolet2 2.2 64-bit 4CPU30670.00.00.00.00.06.514.4 80.699.1100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Vajolet2 2.3 64-bit 4CPU30540.00.00.00.00.01.53.819.4 83.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Vajolet2 2.5 64-bit30400.00.00.00.00.00.00.00.916.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0
11Vajolet2 2.4 64-bit29980.00.00.00.00.00.00.00.00.00.0 91.2100.0100.0100.0100.0100.0100.0100.0
12Vajolet2 2.3 64-bit29830.00.00.00.00.00.00.00.00.00.08.8 98.1100.0100.0100.0100.0100.0100.0
13Vajolet2 2.2 64-bit29610.00.00.00.00.00.00.00.00.00.00.01.9 99.5100.0100.0100.0100.0100.0
14Vajolet2 2.1 64-bit29310.00.00.00.00.00.00.00.00.00.00.00.00.5 98.1100.0100.0100.0100.0
15Vajolet2 2.0 64-bit29060.00.00.00.00.00.00.00.00.00.00.00.00.01.9 100.0100.0100.0100.0
16Vajolet2 1.28 64-bit28380.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
17Vajolet 2.4826670.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 99.9100.0
18Vajolet 2.0326270.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1 100.0
19Vajolet 0.4.115120.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516171819
1Vajolet2 2.8 64-bit 4CPU3229 53500158043015600000000000
2Vajolet2 2.6.1 64-bit 4CPU3184535 700282893141820114100691107000000
3Vajolet2 2.7 64-bit3128070 1625151131600094379439740914230000
4Vajolet2 2.8 64-bit3128001625 0946000605551327288000000
5Vajolet2 2.5 64-bit 4CPU31241582821510 82766078896200000000
6Vajolet2 2.6 64-bit3085089131694682 0001801110154657117633360
7Vajolet2 2.4 64-bit 4CPU3081430314007660 1842530000000000
8Vajolet2 2.2 64-bit 4CPU30671561820000184 820000000000
9Vajolet2 2.3 64-bit 4CPU3054000078025382 127109799979950000
10Vajolet2 2.5 64-bit3040011494360589180100127 189610561201541396142421240
11Vajolet2 2.4 64-bit29980100794551621101001091896 18221407757616409423150
12Vajolet2 2.3 64-bit29830693973270546007910561822 1631706599362541950
13Vajolet2 2.2 64-bit2961011040928805710099120114071631 138311058911573720
14Vajolet2 2.1 64-bit29310701420017600795417577061383 1158682423180
15Vajolet2 2.0 64-bit2906003003009539661659911051158 13501055750
16Vajolet2 1.28 64-bit28380000030001424093628916821350 9226460
17Vajolet 2.48266700000300042425415742105922 3380
18Vajolet 2.032627000006000124315195372318575646338 0
19Vajolet 0.4.11512000000000000000000 
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
#NameElo12345678910111213141516171819
1Vajolet2 2.8 64-bit 4CPU3229 13.50.00.04.50.011.04.20.00.00.00.00.00.00.00.00.00.00.0
2Vajolet2 2.6.1 64-bit 4CPU318413.5 2.50.013.62.912.78.00.03.73.52.83.53.10.00.00.00.00.0
3Vajolet2 2.7 64-bit31280.02.5 43.36.539.20.00.00.028.025.714.412.15.70.10.00.00.00.0
4Vajolet2 2.8 64-bit31280.00.043.3 0.023.20.00.00.014.814.49.47.00.00.00.00.00.00.0
5Vajolet2 2.5 64-bit 4CPU31244.513.66.50.0 3.138.10.05.63.32.60.00.00.00.00.00.00.00.0
6Vajolet2 2.6 64-bit30850.02.939.223.23.1 0.00.00.048.732.217.715.46.20.10.10.10.20.0
7Vajolet2 2.4 64-bit 4CPU308111.012.70.00.038.10.0 8.314.10.00.00.00.00.00.00.00.00.00.0
8Vajolet2 2.2 64-bit 4CPU30674.28.00.00.00.00.08.3 5.10.00.00.00.00.00.00.00.00.00.0
9Vajolet2 2.3 64-bit 4CPU30540.00.00.00.05.60.014.15.1 5.25.04.34.05.04.90.00.00.00.0
10Vajolet2 2.5 64-bit30400.03.728.014.83.348.70.00.05.2 55.334.132.319.112.43.81.33.90.0
11Vajolet2 2.4 64-bit29980.03.525.714.42.632.20.00.05.055.3 64.640.929.621.211.91.510.90.0
12Vajolet2 2.3 64-bit29830.02.814.49.40.017.70.00.04.334.164.6 52.531.723.211.72.27.60.0
13Vajolet2 2.2 64-bit29610.03.512.17.00.015.40.00.04.032.340.952.5 48.634.624.05.011.70.0
14Vajolet2 2.1 64-bit29310.03.15.70.00.06.20.00.05.019.129.631.748.6 49.924.01.913.90.0
15Vajolet2 2.0 64-bit29060.00.00.10.00.00.10.00.04.912.421.223.234.649.9 42.34.021.80.0
16Vajolet2 1.28 64-bit28380.00.00.00.00.00.10.00.00.03.811.911.724.024.042.3 29.620.40.0
17Vajolet 2.4826670.00.00.00.00.00.10.00.00.01.31.52.25.01.94.029.6 13.20.0
18Vajolet 2.0326270.00.00.00.00.00.20.00.00.03.910.97.611.713.921.820.413.2 0.0
19Vajolet 0.4.115120.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
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 152 common opponents

Custom engine selection
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
Houdini 6 64-bit3443     0%
0/1
   0%
0/1
 0%
0/1
       
Andscacs 0.95 64-bit 4CPU333529%
32.5/112
25%
9.5/38
                 
Laser 1.7 64-bit3272  41%
4.5/11
  0%
0/1
             
Booot 6.2 64-bit 4CPU325640%
12/30
   28%
9/32
              
Booot 6.3.1 64-bit3254  24%
11/45
25%
12.5/50
               
Fizbo 2 64-bit3248  34%
15/44
40%
20/50
               
Chiron 4 64-bit 4CPU324243%
62/143
     30%
12/40
            
Critter 1.6a 64-bit 4CPU323248%
56/116
49%
18.5/38
                 
Andscacs 0.95 64-bit3230  39%
17/44
36%
18/50
               
Fritz 16 64-bit 4CPU3226    27%
8.5/32
 24%
9.5/40
            
Hannibal 1.7 64-bit 4CPU322353%
73/139
42%
16/38
  22%
7/32
 25%
10/40
            
NirvanaChess 2.4 64-bit 4CPU322251%
76/150
     25%
10/40
            
Rybka 4.1 64-bit 4CPU320655%
58/106
45%
17.5/39
     22%
11.5/52
           
Andscacs 0.93 64-bit3203    41%
13/32
    100%
1/1
         
Schooner 2.1 64-bit3201  50%
0.5/1
38%
19/50
               
Pedone 1.9 64-bit 4CPU319653%
16/30
43%
16/37
                 
Texel 1.07 64-bit 4CPU3193 49%
19/39
  33%
10.5/32
 39%
15.5/40
            
Schooner 2.0.34 64-bit3192  29%
9/31
      27%
8.5/32
         
RubiChess 1.6 64-bit3186  53%
17/32
43%
21.5/50
               
Senpai 2.0 64-bit 4CPU3177 51%
20/39
  36%
11.5/32
 32%
13/40
            
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
Chiron 4 64-bit3164  47%
15.5/33
48%
24/50
 38%
34.5/91
   33%
10/30
         
Critter 1.6a 64-bit3156  45%
14.5/32
46%
23/50
               
Sting SF 9 64-bit 4CPU315368%
20.5/30
     28%
11/40
            
Naum 4.6 64-bit 4CPU3149 67%
26/39
     38%
19.5/52
           
Arasan 21.4 64-bit3146  39%
19.5/50
48%
24/50
               
Strelka 5.5 64-bit3140    42%
13.5/32
 40%
16/40
            
Pedone 1.9 64-bit3134  42%
13.5/32
50%
25/50
 46%
23/50
             
NirvanaChess 2.4 64-bit3131  47%
15/32
48%
24/50
 33%
16.5/50
    20%
6.5/32
        
Protector 1.9.0 64-bit 4CPU3130      26%
10.5/40
50%
26/52
           
RofChade 2.0 64-bit3130  48%
15.5/32
  44%
14/32
             
Wasp 3.75 64-bit3126  42%
13.5/32
51%
25.5/50
               
Defenchess 1.1f 64-bit 4CPU3119 53%
20/38
  59%
19/32
 40%
16/40
            
Nemorino 5.00 64-bit3116  52%
16.5/32
46%
23/50
 50%
0.5/1
   27%
13/49
         
Texel 1.07 64-bit3114  48%
15.5/32
54%
27/50
 44%
22/50
   0%
0/1
33%
10.5/32
        
Hannibal 1.7 64-bit3110  61%
19.5/32
49%
24.5/50
 45%
23.5/52
   45%
14/31
38%
12/32
25%
8/32
31%
16.5/53
      
Rybka 4.1 64-bit3110  47%
15/32
68%
34/50
 48%
24/50
   37%
11.5/31
23%
7.5/32
33%
10.5/32
35%
11.5/33
      
iCE 4.0 64-bit3108  58%
18.5/32
58%
29/50
               
Demolito 2018-10-29 64-bit 4CPU310583%
2.5/3
61%
27.5/45
                 
Laser 1.5 64-bit3095     49%
69/141
   41%
12/29
         
Texel 1.06 64-bit3095           31%
9.5/31
24%
8/33
      
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
Pedone 1.5 64-bit 4CPU3093       49%
16.5/34
52%
25/48
          
Laser 1.4 64-bit 4CPU3090      55%
22/40
 39%
16/41
          
Ethereal 9.00 64-bit 4CPU3088    47%
15/32
 55%
17.5/32
            
Protector 1.9.0 64-bit3088  53%
17/32
55%
27.5/50
 46%
64.5/140
   41%
33/80
37%
23/62
34%
11/32
30%
15.5/52
      
Booot 6.1 64-bit3085          33%
10/30
29%
9.5/33
       
Senpai 2.0 64-bit3085  62%
20/32
57%
28.5/50
 49%
68/139
   44%
35.5/81
36%
22/61
24%
7.5/31
       
chess22k 1.13 64-bit3084  50%
16/32
48%
24/50
               
chess22k 1.12 64-bit3081  59%
19/32
  41%
13.5/33
             
iCE 3.0 64-bit3081 67%
25.5/38
44%
14/32
  57%
29/51
   43%
34.5/80
36%
22.5/62
27%
8.5/31
37%
26.5/72
34%
11/32
     
Demolito 2019-10-08 64-bit3078  51%
20.5/40
63%
31.5/50
               
Wasp 2.6 64-bit 4CPU3073    64%
20.5/32
 55%
22/40
            
Nemorino 4.00 64-bit3067     56%
28/50
   38%
18.5/49
28%
8.5/30
        
Cheng 4.39 64-bit 4CPU3063      64%
25.5/40
53%
27.5/52
           
Xiphos 0.2 64-bit3063     49%
24.5/50
   43%
35/82
         
Arasan 20.5 64-bit3060     62%
31/50
   44%
31.5/71
         
Bobcat 8.0 64-bit 4CPU3056      62%
25/40
 53%
24.5/46
          
Pedone 1.7 64-bit3054     54%
75/140
   45%
23/51
         
Arasan 20.3 64-bit3053          44%
14/32
42%
13.5/32
       
Crafty 25.2 64-bit 4CPU3053    69%
22/32
   51%
23.5/46
          
Hannibal 1.5 64-bit3049            41%
13/32
31%
10/32
     
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
Defenchess 1.1f 64-bit3047  64%
28/44
  50%
25/50
   46%
36.5/79
52%
31/60
        
SmarThink 1.98 64-bit3045  83%
35.5/43
 62%
20/32
66%
33/50
   46%
23.5/51
         
Arasan 20.4.1 64-bit3044         54%
27/50
44%
14/32
        
Nemorino 3.0 64-bit3041          42%
12.5/30
37%
29.5/80
       
Laser 1.4 64-bit3037          42%
13.5/32
48%
16/33
       
Pedone 1.6 64-bit3033          39%
12.5/32
40%
19.5/49
       
Alfil 15.7 64-bit3031            31%
10/32
36%
11.5/32
     
Naum 4.6 64-bit3031  69%
30.5/44
  60%
53/89
   52%
26/50
53%
17/32
34%
11/32
42%
13.5/32
32%
10/31
     
SmarThink 1.97 64-bit3031         55%
43.5/79
52%
32/62
42%
14/33
40%
20/50
      
Alfil 15.8 64-bit 4CPU3023      50%
20/40
 48%
22/46
          
Hakkapeliitta TCEC v2 64-bit3021  72%
31.5/44
 66%
21/32
    50%
0.5/1
50%
15/30
        
Pedone 1.5 64-bit3021           45%
15/33
36%
18/50
      
EXchess 7.97b 64-bit 4CPU3018    64%
20.5/32
 62%
18.5/30
            
Demolito 2018-10-29 64-bit3017  73%
32/44
  55%
17.5/32
             
Senpai 1.0 64-bit3007           59%
19.5/33
35%
11.5/33
31%
10/32
25%
8/32
    
SmarThink 1.95 64-bit3006            47%
15/32
48%
14.5/30
     
Demolito 2017-08-26 64-bit 4CPU3002    67%
21.5/32
 60%
24/40
            
Pedone 1.4.1 64-bit2988            43%
22.5/52
39%
12.5/32
     
Arasan 20.0 64-bit2986           58%
18.5/32
30%
9.5/32
      
Hiarcs 142985         47%
23.5/50
61%
19/31
55%
17.5/32
48%
15/31
52%
16.5/32
33%
10.5/32
    
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
Nemorino 2.00 64-bit2985          53%
17/32
55%
17.5/32
48%
15.5/32
      
Hakkapeliitta 3.0 64-bit2984        61%
28.5/47
52%
42/80
53%
33/62
48%
15.5/32
52%
27/52
50%
16/32
45%
21.5/48
    
Fizbo 1.5 64-bit2983             30%
9.5/32
41%
13/32
    
Wasp 2.6 64-bit2978         69%
55/80
53%
49/93
        
Bobcat 8.0 64-bit2961         73%
58/79
48%
15.5/32
62%
20/32
48%
15.5/32
      
Deep Shredder 12 64-bit2955            47%
15/32
39%
12.5/32
50%
15.5/31
22%
7/32
   
Laser 1.3 64-bit2950           53%
17/32
58%
18/31
      
Cheng 4.39 64-bit2942  50%
0.5/1
      68%
20.5/30
55%
17.5/32
59%
19/32
62%
32/52
42%
13.5/32
47%
15/32
    
Texel 1.03 64-bit2938               25%
8/32
21%
2.5/12
  
Crafty 25.2 64-bit2933         68%
20.5/30
65%
40/62
 50%
0.5/1
      
Deep Sjeng c't 20102926     100%
1/1
   100%
1/1
         
Spark 1.0 64-bit2926         74%
21.5/29
61%
37/61
58%
19/33
56%
29/52
61%
19.5/32
47%
15/32
45%
20/44
0%
0/7
23%
7.5/32
 
Wasp 1.25 64-bit2926           61%
19.5/32
52%
16.5/32
      
iCE 2.0 64-bit2924             50%
16/32
42%
13.5/32
34%
16/47
   
Atlas 3.91 64-bit2923     0%
0/1
   76%
26.5/35
         
Booot 5.2.0 64-bit2922             53%
16.5/31
50%
16/32
39%
12.5/32
 21%
6.5/31
 
Fizbo 1.31 64-bit2922              52%
16.5/32
39%
12.5/32
   
Spike 1.4 Leiden2920         62%
17.5/28
62%
38.5/62
61%
20/33
62%
32.5/52
58%
18.5/32
56%
18/32
38%
14.5/38
7%
0.5/7
22%
7/32
 
EXchess 7.97b 64-bit2916     100%
1/1
    69%
22/32
75%
1.5/2
0%
0/1
      
DiscoCheck 5.2 64-bit2915            30%
6/20
  34%
13/38
14%
1/7
  
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
SmarThink 1.70 64-bit2915             58%
18.5/32
47%
15/32
42%
12.5/30
   
DiscoCheck 5.2.1 64-bit2913         50%
0.5/1
 50%
16/32
59%
19/32
50%
16/32
47%
15/32
47%
15/32
   
Bobcat 7.6 64-bit2911            56%
29/52
55%
17.5/32
     
Demolito 2017-08-26 64-bit2911          62%
20/32
67%
21.5/32
       
Rodent III 0.172 64-bit2908          72%
23/32
62%
40/65
       
ChessBrainVB 3.502906          53%
17/32
66%
18.5/28
       
Scorpio 2.8 64-bit2904  100%
1/1
      100%
1/1
         
Quazar 0.4 64-bit2901          61%
19.5/32
65%
21.5/33
62%
32.5/52
61%
19.5/32
45%
14.5/32
41%
15.5/38
 14%
4.5/32
 
Zurichess Neuchatel 64-bit2901     100%
1/1
     50%
0.5/1
       
Arasan 18.2 64-bit2899             53%
17/32
55%
16/29
    
Deep Junior Yokohama 64-bit2897          69%
22/32
61%
19.5/32
56%
18/32
47%
15/32
52%
16.5/32
41%
13/32
   
Pedone 1.3 64-bit2891             42%
13.5/32
55%
16/29
    
Cheng4 0.38 64-bit2887              56%
18/32
33%
10.5/32
   
Crafty 25.0 64-bit2885            74%
23/31
58%
18/31
56%
17.5/31
    
Thinker 5.4d Inert 64-bit2884          59%
19/32
 67%
21.5/32
62%
20/32
55%
17.5/32
58%
22/38
 16%
5/32
 
Deuterium 14.3.34.130 64-bit2883           50%
0.5/1
59%
19/32
 45%
14.5/32
40%
12.5/31
   
Murka 3 64-bit2882            75%
15/20
 59%
19/32
28%
9/32
14%
1/7
  
Gaviota 1.0 64-bit2871            45%
9/20
 56%
18/32
39%
17/44
   
DisasterArea 1.65 64-bit2869     100%
1/1
     0%
0/1
64%
20.5/32
      
MinkoChess 1.3 64-bit2869              50%
16/32
57%
21.5/38
   
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
Nemo 1.0.1 64-bit2858     100%
1/1
      55%
11.5/21
 56%
18/32
50%
19/38
21%
1.5/7
25%
8/32
 
Zappa Mexico II 64-bit2846            100%
1/1
 52%
16.5/32
61%
22.5/37
 31%
10/32
 
Deep Sjeng WC2008 64-bit2843              58%
18.5/32
  20%
6.5/32
 
Onno 1.2.70 64-bit2842              62%
20/32
36%
11.5/32
 16%
5/32
 
Rodent 1.7 64-bit2829              67%
21.5/32
50%
16/32
   
Crafty 23.8 64-bit2825              58%
18.5/32
 36%
2.5/7
  
Scorpio 2.7.6 64-bit2816           100%
1/1
   38%
4.5/12
   
Fruit 2.3.12781     100%
1/1
     0%
0/1
       
Octochess r5190 64-bit2780               58%
3.5/6
35%
16/46
  
Bright 0.5c2772         75%
1.5/2
 50%
0.5/1
       
Frenzee 3.5.19 64-bit2769           100%
1/1
   72%
27.5/38
27%
8.5/32
  
Twisted Logic 20100131x 64-bit2769     100%
1/1
     50%
0.5/1
       
Jonny 4.002763           100%
1/1
   64%
27.5/43
45%
14/31
  
Dirty 20Apr2013 64-bit2761               58%
17.5/30
33%
9/27
  
BugChess2 1.9 64-bit2760            68%
13.5/20
  76%
29/38
44%
14/32
  
NirvanaChess 1.4 64-bit2750               61%
19.5/32
41%
13/32
  
Chronos 1.9.9 64-bit2740           100%
1/1
   56%
18/32
40%
15.5/39
  
Octochess r5132 64-bit2736                48%
15/31
30%
9.5/32
 
Karballo 1.8 64-bit2733     100%
1/1
   100%
1/1
         
iCE 1.0 64-bit2721               70%
22.5/32
42%
13/31
  
NameEloVajolet2
2.8
64-bit
4CPU
Vajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.8
64-bit
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.6
64-bit
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.4
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.1
64-bit
Vajolet2
2.0
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
0.4.1
Bobcat 3.25 64-bit2713               72%
23/32
45%
20.5/46
  
Chess Tiger 2007.12713               62%
20/32
43%
12/28
  
Cheng4 0.35a 64-bit2711                44%
14/32
33%
10.5/32
 
Atlas 3.60 64-bit2703               83%
26.5/32
29%
2/7
45%
4.5/10
 
RedQueen 1.1.4 64-bit2690               66%
21/32
49%
19/39
38%
12/32
 
Delfi 5.42683               81%
26/32
42%
13.5/32
  
Atlas 3.50 64-bit2675                44%
13.5/31
20%
2/10
 
Cyrano 0.6b17 64-bit2641           100%
1/1
100%
1/1
      
WildCat 82624           100%
1/1
    48%
15.5/32
  
Rotor 0.82611                58%
18.5/32
60%
6/10
 
Amyan 1.722605     100%
1/1
           55%
5.5/10
 
Matacz 1.42445         100%
1/1
       61%
19.5/32
 
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 May 1, 2021