CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 20 engines!
20 selected engines played 12 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 July 19, 2019 with Bayeselo based on 1'068'538 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+
1Vajolet2 2.6.1 64-bit 4CPU3136+21−2150.8%−5.160.3%605 
99.0%
 Vajolet2 2.5 64-bit 4CPU3097+24−2451.5%−10.154.0%493
51.5%
 Vajolet2 2.7 64-bit3096+16−1651.1%−8.148.4%1224
99.9%
 Vajolet2 2.6 64-bit3060+15−1552.3%−14.953.9%1272
87.0%
 Vajolet2 2.2 64-bit 4CPU3042+27−2747.0%+14.848.7%423
49.7%
 Vajolet2 2.4 64-bit 4CPU3042+19−1947.2%+17.945.7%878
76.3%
 Vajolet2 2.3 64-bit 4CPU3028+31−3243.7%+35.654.7%287
92.3%
 Vajolet2 2.5 64-bit3001+18−1851.0%−6.450.7%963
54.7%
 Vajolet2 2.1 64-bit 4CPU2999+25−2550.9%−3.948.5%462
96.2%
 Vajolet2 2.4 64-bit2968+21−2150.2%−0.148.8%705
71.6%
 Vajolet2 2.2 64-bit2960+19−1950.2%−1.647.8%850
62.7%
 Vajolet2 2.3 64-bit2956+20−2050.4%−1.549.9%758
99.7%
 Vajolet2 2.0 64-bit2917+20−2048.9%+6.149.7%784
91.3%
 Vajolet2 2.1 64-bit2895+24−2448.5%+10.646.2%550
83.8%
 Vajolet2 1.44 64-bit2876+31−3052.5%−17.146.1%323
69.5%
 Vajolet2 1.45 64-bit2866+20−2049.2%+5.942.9%787
90.3%
 Vajolet2 1.28 64-bit2847+22−2253.1%−20.543.4%656
100.0%
 Vajolet 2.482691+31−3148.9%+5.733.9%348
93.8%
 Vajolet 2.032660+24−2451.2%−11.133.8%562
100.0%
 Vajolet 1.62.12221+34−3447.7%+12.528.4%310
 

Results matrix

Custom engine selection
#NameElo1234567891011121314151617181920
1Vajolet2 2.6.1 64-bit 4CPU3136                    
2Vajolet2 2.5 64-bit 4CPU3097                    
3Vajolet2 2.7 64-bit3096                    
4Vajolet2 2.6 64-bit3060                    
5Vajolet2 2.2 64-bit 4CPU3042                    
6Vajolet2 2.4 64-bit 4CPU3042                    
7Vajolet2 2.3 64-bit 4CPU3028                    
8Vajolet2 2.5 64-bit3001         7 − 5
+3−1=8
+8
          
9Vajolet2 2.1 64-bit 4CPU2999                    
10Vajolet2 2.4 64-bit2968       5 − 7
+1−3=8
−8
            
11Vajolet2 2.2 64-bit2960                    
12Vajolet2 2.3 64-bit2956                    
13Vajolet2 2.0 64-bit2917                    
14Vajolet2 2.1 64-bit2895                    
15Vajolet2 1.44 64-bit2876                    
16Vajolet2 1.45 64-bit2866                    
17Vajolet2 1.28 64-bit2847                    
18Vajolet 2.482691                    
19Vajolet 2.032660                    
20Vajolet 1.62.12221                    
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
#NameElo1234567891011121314151617181920
1Vajolet2 2.6.1 64-bit 4CPU3136 99.099.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Vajolet2 2.5 64-bit 4CPU30971.0 51.599.399.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Vajolet2 2.7 64-bit30960.248.5 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Vajolet2 2.6 64-bit30600.00.70.1 87.092.095.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Vajolet2 2.2 64-bit 4CPU30420.00.20.013.0 49.773.999.398.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Vajolet2 2.4 64-bit 4CPU30420.00.00.08.050.3 76.399.999.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Vajolet2 2.3 64-bit 4CPU30280.00.00.04.326.123.7 92.391.699.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Vajolet2 2.5 64-bit30010.00.00.00.00.70.17.7 54.799.199.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Vajolet2 2.1 64-bit 4CPU29990.00.00.00.01.20.58.445.3 96.299.099.5100.0100.0100.0100.0100.0100.0100.0100.0
10Vajolet2 2.4 64-bit29680.00.00.00.00.00.00.10.93.8 71.680.8100.0100.0100.0100.0100.0100.0100.0100.0
11Vajolet2 2.2 64-bit29600.00.00.00.00.00.00.00.11.028.4 62.799.9100.0100.0100.0100.0100.0100.0100.0
12Vajolet2 2.3 64-bit29560.00.00.00.00.00.00.00.00.519.237.3 99.7100.0100.0100.0100.0100.0100.0100.0
13Vajolet2 2.0 64-bit29170.00.00.00.00.00.00.00.00.00.00.10.3 91.398.6100.0100.0100.0100.0100.0
14Vajolet2 2.1 64-bit28950.00.00.00.00.00.00.00.00.00.00.00.08.7 83.896.799.8100.0100.0100.0
15Vajolet2 1.44 64-bit28760.00.00.00.00.00.00.00.00.00.00.00.01.416.2 69.593.5100.0100.0100.0
16Vajolet2 1.45 64-bit28660.00.00.00.00.00.00.00.00.00.00.00.00.03.330.5 90.3100.0100.0100.0
17Vajolet2 1.28 64-bit28470.00.00.00.00.00.00.00.00.00.00.00.00.00.26.59.7 100.0100.0100.0
18Vajolet 2.4826910.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 93.8100.0
19Vajolet 2.0326600.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.06.2 100.0
20Vajolet 1.62.122210.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314151617181920
1Vajolet2 2.6.1 64-bit 4CPU3136 1940078196510630340030000000
2Vajolet2 2.5 64-bit 4CPU3097194 00102216570000000000000
3Vajolet2 2.7 64-bit309600 97506003450229301270001254000
4Vajolet2 2.6 64-bit306000975 00072405282192258450524586000
5Vajolet2 2.2 64-bit 4CPU30427810200 63192022600000000000
6Vajolet2 2.4 64-bit 4CPU304219621660063 12732446425200000000
7Vajolet2 2.3 64-bit 4CPU3028515700192127 07230600000000
8Vajolet2 2.5 64-bit300100345724030 060826426411874205424030
9Vajolet2 2.1 64-bit 4CPU2999600022624720 00000000000
10Vajolet2 2.4 64-bit296830022952804636080 404584219182389754000
11Vajolet2 2.2 64-bit29603403021904202640404 67047252811021792000
12Vajolet2 2.3 64-bit29560012722505262640584670 2722923612295000
13Vajolet2 2.0 64-bit2917000840001180219472272 513240760294000
14Vajolet2 2.1 64-bit2895300050000740182528292513 134310122000
15Vajolet2 1.44 64-bit2876000520002003811036240134 52619222460
16Vajolet2 1.45 64-bit286600124500054097217122760310526 34622640
17Vajolet2 1.28 64-bit2847005486000240549295294122192346 108920
18Vajolet 2.482691000000000000002222108 2700
19Vajolet 2.03266000000003000000466492270 0
20Vajolet 1.62.122210000000000000000000 
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
#NameElo1234567891011121314151617181920
1Vajolet2 2.6.1 64-bit 4CPU3136 17.70.00.07.613.25.70.00.62.32.30.00.02.60.00.00.00.00.00.0
2Vajolet2 2.5 64-bit 4CPU309717.7 0.00.011.115.87.30.00.00.00.00.00.00.00.00.00.00.00.00.0
3Vajolet2 2.7 64-bit30960.00.0 39.10.02.90.015.80.011.91.46.40.00.00.00.62.90.00.00.0
4Vajolet2 2.6 64-bit30600.00.039.1 0.00.00.032.40.026.710.311.14.12.73.32.24.50.00.00.0
5Vajolet2 2.2 64-bit 4CPU30427.611.10.00.0 4.827.00.025.50.00.00.00.00.00.00.00.00.00.00.0
6Vajolet2 2.4 64-bit 4CPU304213.215.82.90.04.8 10.90.21.82.92.43.20.00.00.00.00.00.00.00.0
7Vajolet2 2.3 64-bit 4CPU30285.77.30.00.027.010.9 0.09.60.30.00.60.00.00.00.00.00.00.00.0
8Vajolet2 2.5 64-bit30010.00.015.832.40.00.20.0 0.036.514.615.36.84.91.63.11.50.00.20.0
9Vajolet2 2.1 64-bit 4CPU29990.60.00.00.025.51.89.60.0 0.00.00.00.00.00.00.00.00.00.00.0
10Vajolet2 2.4 64-bit29682.30.011.926.70.02.90.336.50.0 26.039.914.714.53.76.54.00.00.00.0
11Vajolet2 2.2 64-bit29602.30.01.410.30.02.40.014.60.026.0 41.728.937.79.413.36.10.00.00.0
12Vajolet2 2.3 64-bit29560.00.06.411.10.03.20.615.30.039.941.7 17.622.33.37.96.70.00.00.0
13Vajolet2 2.0 64-bit29170.00.00.04.10.00.00.06.80.014.728.917.6 38.521.748.420.40.00.00.0
14Vajolet2 2.1 64-bit28952.60.00.02.70.00.00.04.90.014.537.722.338.5 15.323.210.10.00.00.0
15Vajolet2 1.44 64-bit28760.00.00.03.30.00.00.01.60.03.79.43.321.715.3 47.419.63.35.20.0
16Vajolet2 1.45 64-bit28660.00.00.62.20.00.00.03.10.06.513.37.948.423.247.4 24.01.94.70.0
17Vajolet2 1.28 64-bit28470.00.02.94.50.00.00.01.50.04.06.16.720.410.119.624.0 10.87.60.0
18Vajolet 2.4826910.00.00.00.00.00.00.00.00.00.00.00.00.00.03.31.910.8 29.70.0
19Vajolet 2.0326600.00.00.00.00.00.00.00.20.00.00.00.00.00.05.24.77.629.7 0.0
20Vajolet 1.62.122210.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
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 228 common opponents

Custom engine selection
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Fritz 16 64-bit 4CPU3192 31%
12.5/40
   30%
9/30
              
Chiron 4 64-bit 4CPU319135%
7/20
    25%
7.5/30
              
Andscacs 0.95 64-bit3185  28%
8.5/30
27%
11.5/42
                
Gull 3 64-bit 4CPU318041%
6.5/16
30%
6.5/22
                  
NirvanaChess 2.4 64-bit 4CPU318050%
10/20
41%
9/22
    0%
0/1
             
Fritz 15 64-bit 4CPU316141%
6.5/16
   35%
7/20
   25%
0.5/2
           
Hannibal 1.7 64-bit 4CPU315443%
9.5/22
45%
10/22
                  
Andscacs 0.86 64-bit 4CPU3144 52%
11.5/22
  35%
7/20
               
Texel 1.07 64-bit 4CPU314242%
2.5/6
    34%
13.5/40
              
NirvanaChess 2.2 64-bit 4CPU3139    32%
6.5/20
   0%
0/2
           
Protector 1.9.0 64-bit 4CPU3138    32%
7/22
45%
13/29
  25%
0.5/2
           
Alfil 15.7 64-bit 4CPU3137    42%
8.5/20
 31%
10/32
             
Texel 1.06 64-bit 4CPU3131    41%
9/22
 36%
11.5/32
             
Chiron 3.01 64-bit 4CPU3129    0%
0/1
   75%
1.5/2
           
BlackMamba 2.0 64-bit 4CPU3123    25%
0.5/2
   25%
0.5/2
           
Rybka 3 64-bit 4CPU312259%
9.5/16
   32%
6.5/20
               
Gull 3 64-bit3120  50%
15/30
            12%
0.5/4
    
Roc 1.0 64-bit3119  50%
2/4
38%
9/24
                
Roc 0.7 64-bit3115   45%
9/20
   17%
2/12
 30%
3/10
          
Chiron 4 64-bit3114  38%
1.5/4
56%
13.5/24
   42%
5/12
 40%
4/10
          
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Schooner 2.0.34 64-bit3110  38%
22/58
39%
11/28
                
Senpai 2.0 64-bit 4CPU310956%
9/16
    42%
12.5/30
              
ChessBrainVB 3.66 4CPU310644%
7/16
31%
5/16
                  
Strelka 5.5 64-bit3103  50%
15/30
  40%
12/30
              
Fritz 16 64-bit3101  48%
14.5/30
50%
2/4
   17%
2/12
            
NirvanaChess 2.4 64-bit3101  50%
5.5/11
48%
11.5/24
   42%
5/12
 20%
2/10
          
Equinox 3.20 64-bit3096   55%
11/20
   25%
3/12
 35%
3.5/10
 17%
2/12
        
Naum 4.6 64-bit 4CPU3095    100%
1/1
 31%
10/32
 12%
0.5/4
           
Sting SF 9 64-bit 4CPU309556%
9/16
    40%
12/30
              
Fritz 15 64-bit3094   48%
9.5/20
     35%
3.5/10
 21%
2.5/12
        
Laser 1.4 64-bit 4CPU3088     48%
19/40
50%
0.5/1
             
Nemorino 5.00 64-bit3088  54%
22/41
38%
10.5/28
                
Equinox 3.30 64-bit3086       0%
0/1
  38%
1.5/4
         
Texel 1.05 64-bit 4CPU3084    38%
7.5/20
   31%
9/29
           
RofChade 2.0 64-bit3082  57%
17/30
45%
12.5/28
                
Hannibal 1.7 64-bit3080   50%
10/20
   50%
6/12
  27%
8.5/32
         
Texel 1.07 64-bit3076  50%
18.5/37
50%
12.5/25
     20%
2/10
 25%
3/12
        
Bouquet 1.8 64-bit3074          50%
1/2
    38%
1.5/4
    
NirvanaChess 2.3 64-bit3073          25%
1.5/6
33%
4/12
        
Laser 1.5 64-bit3072   38%
1.5/4
   29%
3.5/12
            
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Rodent III 0.238 64-bit 4CPU3069 50%
11/22
   47%
14/30
              
Defenchess (SCTR) 1.1f 64-bit 4CPU306559%
9.5/16
48%
10.5/22
   58%
11.5/20
              
NirvanaChess 2.2 64-bit3063          25%
3/12
 0%
0/2
       
ChessBrainVB 3.723062  51%
19.5/38
57%
20.5/36
                
Andscacs 0.85 64-bit3059          25%
2.5/10
54%
6.5/12
        
Protector 1.9.0 64-bit3059   57%
12/21
   58%
7/12
 45%
4.5/10
28%
4.5/16
38%
4.5/12
25%
0.5/2
       
Alfil 15.7 64-bit3056       46%
5.5/12
   42%
5/12
25%
1.5/6
       
Alfil 15.8 64-bit 4CPU3056    50%
1/2
58%
17.5/30
  25%
0.5/2
           
BlackMamba 2.0 64-bit3055          38%
1.5/4
    25%
1/4
    
Hiarcs 14 4CPU3053    100%
2/2
   25%
1/4
           
Pedone 1.6 64-bit 4CPU3053     50%
15/30
47%
15/32
             
chess22k 1.12 64-bit3049  59%
22/37
53%
20/38
                
Texel 1.06 64-bit3042          39%
7/18
38%
6/16
        
Elektro 1.2 64-bit3041          25%
0.5/2
 20%
2/10
       
iCE 3.0 64-bit304159%
9.5/16
        21%
3/14
50%
9/18
  14%
2/14
      
Hannibal 1.5 64-bit3040          25%
0.5/2
 25%
2.5/10
       
Arasan 19.2 64-bit 4CPU3039    47%
16/34
 48%
15/31
             
Nemorino 4.00 64-bit3039   62%
2.5/4
   44%
7/16
  40%
4/10
         
Sting SF 5 64-bit3039            25%
2/8
30%
3/10
      
Gull 3.1 64-bit3038   35%
7/20
   29%
3.5/12
 58%
23/40
          
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Andscacs 0.84 64-bit3037            25%
0.5/2
30%
3/10
      
Arasan 20.4.1 64-bit3036       50%
2/4
 50%
1/2
          
Senpai 2.0 64-bit3036  57%
19.5/34
46%
5.5/12
   44%
7/16
 39%
5.5/14
 40%
4/10
        
Pedone 1.5 64-bit 4CPU303278%
12.5/16
   100%
2/2
 41%
13/32
             
Wasp 3.50 64-bit3029  55%
16.5/30
64%
23/36
                
Sting SF 4.73027           58%
7/12
   0%
0/6
    
Laser 1.4 64-bit3026         35%
3.5/10
39%
5.5/14
38%
3/8
        
SmarThink 1.98 64-bit3026  61%
19/31
42%
5/12
   56%
4.5/8
            
ChessBrainVB 3.683025   52%
14.5/28
   43%
6/14
            
Bobcat 8.0 64-bit 4CPU3024 75%
16.5/22
  25%
0.5/2
35%
10.5/30
55%
17.5/32
             
Deep Junior Yokohama 64-bit 4CPU3024    25%
0.5/2
   38%
1.5/4
           
Senpai 1.0 64-bit 4CPU3023    50%
1/2
 53%
17/32
 43%
12/28
           
Arasan 20.2 64-bit3022          55%
5.5/10
25%
1/4
        
Arasan 19.0.1 64-bit 4CPU3018    61%
11/18
   25%
0.5/2
           
Spike 1.4 Leiden 4CPU3016     57%
17/30
  38%
1.5/4
           
Chiron 2 64-bit3014            40%
4/10
  0%
0/2
    
Pedone 1.7 64-bit3013   67%
16/24
   55%
11.5/21
 54%
7.5/14
          
Naum 4.6 64-bit3012         17%
2/12
25%
1/4
50%
1/2
46%
6.5/14
40%
4/10
      
Gull 2.2 64-bit3010           29%
3.5/12
 50%
5/10
      
Laser 1.3 64-bit 4CPU3010 61%
13.5/22
  45%
14.5/32
               
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Protector 1.7.0 64-bit3010            15%
1.5/10
  50%
1/2
    
Cheng 4.39 64-bit 4CPU3009    59%
13/22
   43%
16.5/38
           
Sting SF 9.9 64-bit3009       50%
2/4
 48%
15.5/32
          
Texel 1.05 64-bit3009            22%
4/18
25%
2/8
  25%
2.5/10
   
Arasan 20.3 64-bit3008         35%
3.5/10
 50%
6/12
        
Sting SF 7.3 64-bit3006          62%
2.5/4
25%
1/4
        
Hannibal 1.4b 64-bit3001           46%
5.5/12
 20%
2/10
25%
0.5/2
17%
1/6
    
Pedone 1.4.1 64-bit 4CPU3001    44%
8/18
   52%
13/25
           
Defenchess (SCTR) 1.1f 64-bit2997  68%
20.5/30
61%
17/28
   48%
10.5/22
 56%
4.5/8
      50%
3/6
   
Hakkapeliitta TCEC v2 64-bit2997  75%
22.5/30
46%
13/28
   55%
16.5/30
            
Nemorino 3.0 64-bit2996         43%
6/14
 52%
14/27
        
Protector 1.6.0 64-bit2996             10%
1/10
30%
3/10
14%
2/14
    
SmarThink 1.97 64-bit2995     65%
19.5/30
 0%
0/1
 38%
6/16
39%
5.5/14
32%
7/22
        
Sting SF 9 64-bit2994       38%
4.5/12
 50%
2/4
          
Critter 0.90 32-bit2989   68%
13.5/20
   46%
5.5/12
            
BlackMamba 1.2b 64-bit2987          35%
3.5/10
  40%
4/10
      
ChessBrainVB 3.612987       59%
9.5/16
 38%
4.5/12
          
Rodent III 0.275 64-bit2985  70%
21/30
55%
22/40
                
NirvanaChess 2.0a 64-bit2984            50%
4/8
  29%
4/14
    
Rodent III 0.238 64-bit2982   72%
14.5/20
   48%
10.5/22
 53%
18/34
          
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Bobcat 7.6 64-bit 4CPU2980    56%
19/34
   58%
3.5/6
           
ChessBrainVB 3.502979         32%
4.5/14
 50%
8/16
        
Chiron 1.1a 64-bit2978             30%
3/10
35%
3.5/10
20%
2/10
    
Demolito 2018-10-29 64-bit2977  68%
20.5/30
66%
22.5/34
                
Pedone 1.6 64-bit2976         43%
6/14
 48%
10/21
        
Texel 1.04 64-bit2971              25%
0.5/2
25%
1.5/6
    
Ethereal 9.00 64-bit2967       50%
0.5/1
 42%
12.5/30
          
Alfil 15.8 64-bit2963          38%
3/8
29%
4/14
67%
4/6
50%
4/8
  20%
2/10
   
Hiarcs 142961       75%
1.5/2
 75%
1.5/2
61%
8.5/14
58%
3.5/6
25%
3.5/14
35%
3.5/10
50%
1/2
50%
1/2
    
Senpai 1.0 64-bit2961          50%
2/4
38%
1.5/4
38%
10/26
38%
1.5/4
17%
2/12
41%
14.5/35
    
Andscacs 0.72 64-bit2959               50%
2/4
20%
2/10
   
SmarThink 1.90 64-bit2958       62%
7.5/12
    55%
5.5/10
75%
3/4
      
Pedone 1.4.1 64-bit2957          41%
11.5/28
 40%
4/10
38%
1.5/4
      
Pedone 1.5 64-bit2956          56%
9/16
44%
8/18
        
Hakkapeliitta 3.0 64-bit2954       50%
1/2
 71%
8.5/12
48%
13.5/28
58%
15/26
41%
11.5/28
39%
5.5/14
      
Naum 4 64-bit2954   75%
15/20
   54%
6.5/12
            
Arasan 19.2 64-bit2951          50%
3/6
46%
5.5/12
    45%
4.5/10
   
Pirarucu 2.7.4 64-bit2949   65%
23.5/36
            22%
4.5/20
   
Arasan 20.0 64-bit2947          61%
8.5/14
62%
2.5/4
        
Wasp 2.6 64-bit2946       58%
3.5/6
 54%
37/68
          
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Nemorino 2.00 64-bit2945          50%
2/4
37%
7/19
    25%
2.5/10
   
Deep Sjeng c't 20102941       75%
1.5/2
 25%
0.5/2
50%
2/4
67%
4/6
64%
9/14
100%
2/2
 0%
0/2
    
Deep Shredder 12 64-bit2940          58%
7/12
 58%
11.5/20
42%
5/12
46%
5.5/12
62%
7.5/12
    
Rodent III 0.210 64-bit2936         79%
11/14
 50%
1/2
    44%
3.5/8
   
Stockfish 1.6.3 32-bit2932           54%
6.5/12
 35%
3.5/10
      
Crafty 25.2 64-bit2930  88%
26.5/30
    67%
12/18
 69%
11/16
55%
5.5/10
65%
20/31
        
Hannibal 1.3 32-bit2928          45%
4.5/10
   40%
4/10
55%
5.5/10
    
Amoeba 2.8 64-bit2926   62%
2.5/4
   70%
22.5/32
            
Wasp 2.01 64-bit2925         0%
0/1
 49%
18/37
        
Laser 1.3 64-bit2924          64%
9/14
67%
4/6
        
Bobcat 8.0 64-bit2923   65%
15.5/24
   69%
12.5/18
 55%
5.5/10
50%
10/20
69%
5.5/8
   40%
4/10
    
Arasan 19.1 64-bit2921       71%
8.5/12
  61%
8.5/14
         
Cheng 4.39 64-bit2920   72%
14.5/20
   54%
7.5/14
 71%
8.5/12
48%
14.5/30
48%
12.5/26
55%
12/22
48%
11.5/24
      
Deep Junior Yokohama 64-bit2919         75%
1.5/2
62%
10/16
67%
4/6
69%
5.5/8
50%
6/12
0%
0/2
25%
0.5/2
    
Deep Junior 13.3 64-bit2918       100%
2/2
  75%
1.5/2
 40%
4/10
 55%
5.5/10
45%
4.5/10
    
SmarThink 1.70 64-bit2917            52%
16.5/32
 75%
1.5/2
47%
14/30
50%
5/10
   
Dirty CUCUMBER 64-bit2916  72%
21.5/30
62%
2.5/4
            38%
4.5/12
   
Rodent II 0.9.64 64-bit2916          72%
14.5/20
38%
4.5/12
        
Spike 1.4 Leiden2915       50%
1/2
  75%
3/4
58%
3.5/6
39%
5.5/14
75%
1.5/2
25%
0.5/2
25%
1/4
44%
3.5/8
   
Amoeba 2.6 64-bit2911         55%
5.5/10
      38%
3/8
   
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Wasp 1.25 64-bit2908          64%
13.5/21
39%
5.5/14
        
Arasan 19.0.1 64-bit2907          44%
7/16
  43%
6/14
      
Quazar 0.4 64-bit2905   78%
15.5/20
   25%
0.5/2
 50%
5/10
62%
5/8
 53%
8.5/16
75%
1.5/2
42%
13.5/32
30%
1.5/5
    
Amoeba 2.7 64-bit2904       40%
2/5
 55%
22/40
          
Toga II 4.0 64-bit2904  88%
26.5/30
62%
2.5/4
   68%
9.5/14
 62%
15/24
          
Rybka 1.1 64-bit2902         65%
6.5/10
55%
5.5/10
 62%
5/8
       
DiscoCheck 5.2 64-bit2900            50%
5/10
 25%
0.5/2
 38%
1.5/4
   
Rybka 1.2 64-bit2898            50%
1/2
60%
6/10
      
chess22k 1.7 64-bit2898       54%
7/13
 25%
0.5/2
          
DiscoCheck 5.2.1 64-bit2894          67%
4/6
 45%
9/20
57%
8/14
 50%
18/36
    
Fizbo 1.31 64-bit2894            45%
4.5/10
 30%
3/10
33%
3/9
    
Booot 5.2.0 64-bit2893          25%
0.5/2
 65%
6.5/10
50%
1/2
 61%
17/28
50%
4/8
   
EXchess 7.97b 64-bit2893         60%
6/10
60%
6/10
68%
9.5/14
        
Spark 1.0 64-bit2893          75%
1.5/2
 50%
4/8
100%
2/2
 62%
2.5/4
    
iCE 2.0 64-bit2892            52%
15.5/30
  35%
8/23
    
Deuterium 14.3.34.130 64-bit2891         50%
5/10
67%
4/6
50%
1/2
60%
18/30
54%
7.5/14
 48%
29/61
    
Cheng4 0.38 64-bit2889            54%
6.5/12
  53%
9/17
    
Demolito 2017-08-26 64-bit2889       67%
8/12
 65%
6.5/10
 68%
9.5/14
        
Arasan 18.2 64-bit2886             57%
8/14
  50%
5/10
   
Ethereal 8.62 64-bit2884       79%
9.5/12
 50%
5/10
          
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Quazar 0.4 32-bit2879              65%
6.5/10
30%
3/10
38%
3/8
   
Bobcat 7.6 64-bit2878          60%
6/10
 55%
5.5/10
38%
1.5/4
      
Rodent II 0.9.33 64-bit2868          67%
12/18
  55%
5.5/10
      
Komodo 1.0 32-bit2867          70%
7/10
58%
7/12
 40%
4/10
      
Stockfish 1.5.1 32-bit2864         55%
5.5/10
75%
7.5/10
         
Thinker 5.4d Inert 64-bit2864            62%
5/8
75%
1.5/2
 88%
3.5/4
    
Crafty 25.0 64-bit2863          60%
6/10
  51%
17.5/34
      
Arasan 18.0 64-bit2860            75%
4.5/6
   65%
6.5/10
   
Gaviota 1.0 64-bit2859          38%
1.5/4
 66%
18.5/28
58%
3.5/6
25%
0.5/2
58%
7/12
50%
12/24
   
Deuterium 14.2.33.276 64-bit2857              59%
20/34
50%
2/4
35%
3.5/10
   
Dirty 30Apr2017 64-bit2856         60%
6/10
 65%
13/20
        
EXchess 7.92b 64-bit2855          67%
12/18
  61%
8.5/14
      
MinkoChess 1.3 64-bit2854            56%
4.5/8
100%
2/2
 62%
2.5/4
44%
3.5/8
   
Zappa Mexico II 64-bit2854            62%
5/8
  38%
1.5/4
    
Toga II 3.02850            46%
5.5/12
 75%
1.5/2
75%
3/4
56%
4.5/8
   
Thinker 5.4c Inert 32-bit2849          75%
7.5/10
  55%
5.5/10
      
Atlas 3.80 64-bit2848         70%
7/10
62%
2.5/4
62%
7.5/12
53%
8/15
57%
8/14
 45%
4.5/10
    
Nemo 1.0.1 64-bit2847            64%
7/11
25%
0.5/2
25%
0.5/2
62%
2.5/4
    
Defenchess (SCTR) 1.0 64-bit2846      50%
0.5/1
    85%
8.5/10
        
DisasterArea 1.65 64-bit2845         80%
8/10
64%
11.5/18
         
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Thinker 5.3b Inert 32-bit2845              35%
3.5/10
75%
7.5/10
    
Wasp 1.02 64-bit2841          75%
4.5/6
     65%
6.5/10
   
Arasan 17.5 64-bit2840            62%
5/8
  50%
2/4
35%
3.5/10
   
Dirty 3Nov2015 64-bit2837          54%
7.5/14
83%
2.5/3
60%
6/10
       
Pedone 1.3 64-bit2835            70%
7/10
60%
6/10
      
Fizbo 1.2 64-bit2833              55%
11/20
50%
7/14
    
Onno 1.2.70 64-bit2833            75%
6/8
  50%
2/4
    
Fruit Reloaded 3.2.1 64-bit2832   88%
3.5/4
     70%
7/10
          
Zappa Mexico 64-bit2832              75%
7.5/10
65%
6.5/10
    
DisasterArea 1.54 64-bit2827            62%
7.5/12
  75%
4.5/6
55%
5.5/10
   
Murka 3 64-bit2824            62%
5/8
75%
7.5/10
60%
6/10
52%
11.5/22
50%
8/16
   
Rybka 1.0 64-bit2824              40%
4/10
25%
2.5/10
69%
5.5/8
   
Tornado 4.88 64-bit2820            62%
5/8
 55%
5.5/10
35%
3.5/10
    
Zurichess Neuchatel 64-bit2820      100%
1/1
  62%
2.5/4
 75%
7.5/10
        
Tornado 6.0 64-bit2819            62%
2.5/4
  61%
11/18
    
Crafty 23.8 64-bit2811                62%
2.5/4
35%
3.5/10
  
Hannibal 1.0a 32-bit2800                75%
6/8
40%
4/10
  
Cheng4 0.36c 64-bit2798              80%
8/10
50%
6/12
62%
7.5/12
   
Atlas 3.70em 64-bit2787              70%
30/43
58%
7/12
    
Scorpio 2.7.6 64-bit2781               83%
5/6
88%
3.5/4
 62%
2.5/4
 
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
EXchess 7.18b 64-bit2775                 40%
4/10
12%
0.5/4
 
Octochess r5190 64-bit2772              70%
7/10
86%
12/14
50%
4/8
 17%
1/6
 
Glaurung 2.1 64-bit2770                 30%
3/10
0%
0/2
 
Dirty 20Apr2013 64-bit2769               75%
3/4
100%
4/4
 50%
1/2
 
Rodent 1.4 64-bit2758              65%
6.5/10
45%
4.5/10
25%
1/4
   
GNU Chess 5.50 64-bit2757                62%
5/8
 25%
0.5/2
 
Arasan 16.2 64-bit2741                 35%
3.5/10
25%
0.5/2
 
Godel 3.4.9 64-bit2727                67%
8/12
25%
0.5/2
  
Bobcat 3.25 64-bit2725                 100%
2/2
38%
3/8
 
iCE 1.0 64-bit2706              70%
7/10
80%
8/10
75%
6/8
29%
3.5/12
41%
13/32
 
Chess Tiger 2007.12703                 50%
1/2
50%
1/2
 
Rhetoric 1.2 64-bit2694                71%
8.5/12
75%
1.5/2
  
Rodent 1.2 64-bit2690                 55%
5.5/10
50%
6/12
 
Delfi 5.42689       100%
1/1
          50%
1/2
 
Pawny 1.0 64-bit2660                79%
9.5/12
47%
7.5/16
50%
11/22
 
RedQueen 1.1.97 64-bit2660                62%
7.5/12
100%
2/2
  
Godel 2.3.7 64-bit2657                 12%
0.5/4
8%
0.5/6
 
Dirty 24Apr2011 64-bit2655                 60%
6/10
50%
5/10
 
Djinn 1.010 64-bit2653                69%
5.5/8
50%
1/2
  
RedQueen 1.1.4 64-bit2653                 46%
6.5/14
50%
2/4
 
NameEloVajolet2
2.6.1
64-bit
4CPU
Vajolet2
2.5
64-bit
4CPU
Vajolet2
2.7
64-bit
Vajolet2
2.6
64-bit
Vajolet2
2.2
64-bit
4CPU
Vajolet2
2.4
64-bit
4CPU
Vajolet2
2.3
64-bit
4CPU
Vajolet2
2.5
64-bit
Vajolet2
2.1
64-bit
4CPU
Vajolet2
2.4
64-bit
Vajolet2
2.2
64-bit
Vajolet2
2.3
64-bit
Vajolet2
2.0
64-bit
Vajolet2
2.1
64-bit
Vajolet2
1.44
64-bit
Vajolet2
1.45
64-bit
Vajolet2
1.28
64-bit
Vajolet
2.48
Vajolet
2.03
Vajolet
1.62.1
Philou 3.7.1 64-bit2652                 25%
1.5/6
50%
5/10
 
Cyrano 0.6b17 64-bit2647                75%
6/8
50%
1/2
  
Alfil 13.1 64-bit2628                 55%
5.5/10
54%
6.5/12
 
Rotor 0.82628                 50%
2/4
50%
6/12
 
Nebula 2.0 64-bit2622                 62%
2.5/4
70%
7/10
 
Tucano 3.00 64-bit2620                 100%
4/4
75%
1.5/2
 
Djinn 0.992 64-bit2588                 62%
2.5/4
25%
0.5/2
 
Quazar 0.3b 32-bit2582                 80%
8/10
57%
8/14
 
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 19, 2019