CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Custom engine selection

Comparing 16 engines!
16 selected engines played 10 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 December 7, 2019 with Bayeselo based on 2'143'600 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+
1Booot 6.3.1 64-bit 4CPU3325+14−1440.9%+57.954.1%1640 
100.0%
 Booot 6.2 64-bit 4CPU3258+13−1343.4%+52.048.7%2107
59.5%
 Booot 6.3.1 64-bit3256+11−1146.4%+22.950.1%2637
94.8%
 Booot 6.3 64-bit3239+17−1740.6%+62.249.8%1050
100.0%
 Booot 6.1 64-bit 4CPU3188+15−1543.7%+44.344.7%1536
98.4%
 Booot 6.2 64-bit3168+9−941.1%+69.541.6%4783
100.0%
 Booot 6.1 64-bit3085+13−1346.0%+34.036.7%2112
100.0%
 Booot 6.0.2 64-bit3041+15−1552.6%−18.146.1%1342
100.0%
 Booot 5.2.0 64-bit2922+11−1048.9%+10.134.5%3230
100.0%
 Booot 5.1.02839+11−1148.2%+14.332.0%3102
100.0%
 Booot 5.02784+15−1557.6%−56.831.3%1715
100.0%
 Booot 4.15.12668+14−1448.6%+13.428.2%2010
61.6%
 Booot 4.15.02665+12−1249.8%+3.532.6%2442
100.0%
 Booot 4.14.02612+21−2149.7%+1.631.8%758
100.0%
 Booot 4.13.12564+13−1349.0%+6.132.8%2049
100.0%
 Booot 4.12.12476+27−2742.9%+50.127.3%472
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516
1Booot 6.3.1 64-bit 4CPU3325                
2Booot 6.2 64-bit 4CPU3258                
3Booot 6.3.1 64-bit3256                
4Booot 6.3 64-bit3239                
5Booot 6.1 64-bit 4CPU3188                
6Booot 6.2 64-bit3168                
7Booot 6.1 64-bit3085                
8Booot 6.0.2 64-bit3041                
9Booot 5.2.0 64-bit2922         7 − 3
+6−2=2
+61
      
10Booot 5.1.02839        3 − 7
+2−6=2
−61
       
11Booot 5.02784                
12Booot 4.15.12668                
13Booot 4.15.02665                
14Booot 4.14.02612                
15Booot 4.13.12564                
16Booot 4.12.12476                
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
1Booot 6.3.1 64-bit 4CPU3325 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Booot 6.2 64-bit 4CPU32580.0 59.595.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Booot 6.3.1 64-bit32560.040.5 94.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Booot 6.3 64-bit32390.04.55.2 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Booot 6.1 64-bit 4CPU31880.00.00.00.0 98.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Booot 6.2 64-bit31680.00.00.00.01.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Booot 6.1 64-bit30850.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Booot 6.0.2 64-bit30410.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
9Booot 5.2.0 64-bit29220.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0
10Booot 5.1.028390.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
11Booot 5.027840.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
12Booot 4.15.126680.00.00.00.00.00.00.00.00.00.00.0 61.6100.0100.0100.0
13Booot 4.15.026650.00.00.00.00.00.00.00.00.00.00.038.4 100.0100.0100.0
14Booot 4.14.026120.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
15Booot 4.13.125640.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
16Booot 4.12.124760.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516
1Booot 6.3.1 64-bit 4CPU3325 6250016600000000000
2Booot 6.2 64-bit 4CPU3258625 00135900000000000
3Booot 6.3.1 64-bit325600 117901415240996000000
4Booot 6.3 64-bit3239001179 0217039511300000000
5Booot 6.1 64-bit 4CPU3188166135900 00000000000
6Booot 6.2 64-bit316800141521700 207972720296336000
7Booot 6.1 64-bit30850024039502079 11913691011233000
8Booot 6.0.2 64-bit304100911307271191 126041513400000
9Booot 5.2.0 64-bit2922009002023691260 157923027151000
10Booot 5.1.0283900600961014151579 1442103412491846430
11Booot 5.02784000003121342301442 236522164121173249
12Booot 4.15.12668000003302710342365 30974681344346
13Booot 4.15.0266500000630151124922163097 8511480408
14Booot 4.14.02612000000000184412468851 5350
15Booot 4.13.1256400000000064117313441480535 598
16Booot 4.12.12476000000000302493464080598 
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
1Booot 6.3.1 64-bit 4CPU3325 16.70.00.05.20.00.00.00.00.00.00.00.00.00.00.0
2Booot 6.2 64-bit 4CPU325816.7 0.00.037.30.00.00.00.00.00.00.00.00.00.00.0
3Booot 6.3.1 64-bit32560.00.0 32.00.019.15.10.20.20.10.00.00.00.00.00.0
4Booot 6.3 64-bit32390.00.032.0 0.037.212.54.70.00.00.00.00.00.00.00.0
5Booot 6.1 64-bit 4CPU31885.237.30.00.0 0.00.00.00.00.00.00.00.00.00.00.0
6Booot 6.2 64-bit31680.00.019.137.20.0 30.211.92.51.20.00.00.10.00.00.0
7Booot 6.1 64-bit30850.00.05.112.50.030.2 34.56.91.90.30.10.10.00.00.0
8Booot 6.0.2 64-bit30410.00.00.24.70.011.934.5 27.69.34.40.00.00.00.00.0
9Booot 5.2.0 64-bit29220.00.00.20.00.02.56.927.6 24.94.70.52.70.00.00.0
10Booot 5.1.028390.00.00.10.00.01.21.99.324.9 29.920.222.54.81.20.8
11Booot 5.027840.00.00.00.00.00.00.34.44.729.9 63.553.316.731.211.4
12Booot 4.15.126680.00.00.00.00.00.00.10.00.520.263.5 69.616.933.113.9
13Booot 4.15.026650.00.00.00.00.00.10.10.02.722.553.369.6 26.633.014.0
14Booot 4.14.026120.00.00.00.00.00.00.00.00.04.816.716.926.6 19.10.0
15Booot 4.13.125640.00.00.00.00.00.00.00.00.01.231.233.133.019.1 23.7
16Booot 4.12.124760.00.00.00.00.00.00.00.00.00.811.413.914.00.023.7 
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 178 common opponents

Custom engine selection
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
Stockfish 9 64-bit 4CPU354721%
10.5/49
10%
8.5/82
              
Stockfish 9 64-bit3482  21%
13.5/63
16%
15.5/99
 9%
17.5/201
          
Houdini 5.01 64-bit 4CPU3476 15%
9/60
  14%
7.5/52
           
Houdini 6 64-bit3444  23%
15.5/67
22%
22/99
 11%
28.5/252
          
Houdini 5.01 64-bit3421     19%
9.5/51
8%
5/65
         
Stockfish 8 64-bit3421     21%
11/52
8%
5.5/66
         
Komodo 12 64-bit3411  25%
16.5/65
18%
17.5/97
 17%
31/185
          
Fizbo 2 64-bit 4CPU334749%
24.5/50
46%
45.5/99
              
Fire 7.1 64-bit3338  42%
27/65
39%
66.5/172
 21%
8.5/40
          
Fire 5 64-bit 4CPU3336 35%
21/60
  26%
13.5/52
           
Deep Shredder 13 64-bit 4CPU3324 37%
22/60
  24%
12.5/52
           
Fizbo 1.9 64-bit 4CPU3320 33%
20/60
  27%
14/52
           
Shredder 13 64-bit3270  44%
28/64
45%
45/100
 34%
51.5/150
21%
10.5/50
         
Gull 3 64-bit 4CPU3260 46%
27.5/60
  40%
16/40
           
Equinox 3.30 64-bit 4CPU3252 56%
33.5/60
  45%
18/40
           
Fire 5 64-bit3252     43%
21.5/50
17%
8.5/50
         
Fizbo 2 64-bit3248  52%
34/65
49%
83.5/169
 41%
61.5/149
          
Chiron 4 64-bit 4CPU3241 58%
34.5/60
  48%
25/52
           
Fizbo 1.9 64-bit3236     35%
22/63
24%
5/21
         
Critter 1.6a 64-bit 4CPU3232 55%
33/60
  40%
16/40
           
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
Hannibal 1.7 64-bit 4CPU322965%
32.5/50
58%
34.5/60
  49%
19.5/40
           
NirvanaChess 2.4 64-bit 4CPU322558%
29/50
57%
51/89
              
Fritz 15 64-bit 4CPU3224 55%
33/60
  50%
20/40
           
NirvanaChess 2.3 64-bit 4CPU3212 64%
37.5/59
  40%
16/40
           
Andscacs 0.93 64-bit3203   54%
37.5/70
 47%
123/264
          
Andscacs 0.921 64-bit3201   52%
52.5/100
 45%
14.5/32
          
BlackMamba 2.0 64-bit 4CPU3197 59%
35.5/60
  56%
22.5/40
           
Gull 3 64-bit3192     54%
54.5/100
34%
8.5/25
         
Chiron 4 64-bit3164  65%
41.5/64
61%
43/71
 51%
89/176
36%
18.5/51
         
Equinox 3.30 64-bit3161   60%
43.5/73
 47%
13.5/29
46%
23/50
29%
11.5/40
        
Critter 1.6a 64-bit3158     53%
78.5/149
49%
24.5/50
37%
11.5/31
        
Strelka 5.5 64-bit314179%
28.5/36
63%
38/60
  48%
19/40
           
Xiphos 0.3 64-bit3137  66%
42.5/64
  52%
26/50
          
NirvanaChess 2.4 64-bit3130  67%
2/3
  54%
27.5/51
          
Texel 1.07 64-bit3113  50%
0.5/1
  60%
35.5/59
          
Hannibal 1.7 64-bit3110  100%
1/1
  59%
89.5/152
50%
25/50
50%
16/32
        
Rybka 4.1 64-bit3108     60%
29.5/49
53%
27/51
38%
12/32
 17%
5.5/32
      
NirvanaChess 2.3 64-bit3097     58%
29/50
58%
29/50
40%
16/40
17%
8.5/49
       
Chiron 3.01 64-bit3095      57%
28.5/50
47%
15/32
        
Texel 1.06 64-bit3095     58%
29/50
44%
23.5/54
         
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
Protector 1.9.0 64-bit3085  100%
1/1
  67%
33/49
55%
30.5/55
47%
23.5/50
        
Senpai 2.0 64-bit3084  100%
2/2
  72%
23/32
          
iCE 3.0 64-bit3081     72%
36/50
51%
28/55
41%
21.5/52
        
Texel 1.05 64-bit3053       44%
14/32
44%
14/32
       
Critter 0.90 64-bit3049         17%
5.5/32
11%
3.5/32
     
Defenchess 1.1f 64-bit3047  100%
1/1
  66%
19/29
          
Naum 4.6 64-bit3032     76%
38/50
59%
29/49
59%
19/32
27%
8.5/32
       
Alfil 15.7 64-bit3031      54%
27/50
48%
15.5/32
        
SmarThink 1.97 64-bit3031     69%
35/51
69%
34.5/50
         
SmarThink 1.96 64-bit3026      50%
25/50
51%
41.5/81
        
Pedone 1.5 64-bit3021     65%
33/51
61%
33/54
         
Hakkapeliitta TCEC v2 64-bit3020  100%
1/1
  75%
24/32
0%
0/1
         
Senpai 1.0 64-bit3007     100%
1/1
59%
34/58
58%
18.5/32
34%
11/32
       
Hannibal 1.3 64-bit2998        30%
3/10
41%
9/22
      
Arasan 20.1 64-bit2996     73%
36/49
75%
24/32
         
Komodo 1.3 64-bit2993         34%
11/32
25%
8/32
     
Critter 0.80 64-bit2990          17%
5/29
16%
5/32
    
Chiron 1.5 64-bit2989        38%
11.5/30
22%
7/32
      
Pedone 1.4.1 64-bit2988       60%
31/52
32%
19.5/60
       
Hiarcs 142987       61%
19.5/32
39%
12/31
27%
8.5/32
      
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
Fritz 132986        42%
13.5/32
24%
15.5/65
      
Hakkapeliitta 3.0 64-bit2984      50%
2/4
59%
28.5/48
47%
22.5/48
       
Protector 1.5.0 64-bit2984        34%
11/32
15%
1.5/10
      
Rybka 2.3.2a 64-bit2977         27%
8.5/32
22%
6.5/30
 10%
3/30
   
Critter 0.70 64-bit2973           16%
5/32
15%
4.5/30
   
Komodo 1.2 64-bit2966          18%
5.5/30
9%
3/32
7%
2/30
   
Bobcat 8.0 64-bit2958     0%
0/1
72%
26.5/37
         
Deep Shredder 12 64-bit2955       63%
33/52
46%
19.5/42
31%
10/32
      
Gull 1.2 64-bit2951        29%
9/31
33%
10.5/32
      
Hannibal 1.2 64-bit2949        44%
14/32
31%
10/32
      
Cheng 4.39 64-bit2945  100%
1/1
    59%
30.5/52
52%
16.5/32
       
Gull 1.0a 64-bit2938         31%
10/32
28%
9/32
 27%
8.5/32
   
Crafty 25.2 64-bit2933     100%
1/1
79%
39.5/50
         
Spark 1.0 64-bit2927     100%
1/1
100%
1/1
64%
33.5/52
48%
20/42
40%
12.5/31
28%
9/32
     
Spike 1.4 Leiden2921      100%
2/2
65%
13/20
45%
17.5/39
39%
12.5/32
35%
10.5/30
     
DiscoCheck 5.2.1 64-bit2914     100%
1/1
100%
4/4
70%
22.5/32
47%
15/32
       
Bobcat 7.6 64-bit2911      75%
9/12
67%
21.5/32
56%
18/32
       
Arasan 19.0.1 64-bit2903       70%
22.5/32
55%
17/31
       
Quazar 0.4 64-bit2901     75%
1.5/2
 66%
21/32
52%
21.5/41
40%
14.5/36
      
Deep Junior Yokohama 64-bit2899       69%
22/32
50%
15.5/31
       
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
Protector 1.4.0 64-bit2889         42%
12.5/30
31%
9.5/31
     
Thinker 5.4d Inert 64-bit2886        67%
19.5/29
41%
16.5/40
      
Deep Junior 13.3 64-bit2885        47%
14.5/31
38%
12/32
      
Thinker 5.4c Inert 64-bit2883         36%
11.5/32
40%
12/30
23%
7/30
25%
7.5/30
   
Spark 0.4 64-bit2882          38%
11/29
20%
6.5/32
27%
8/30
   
Atlas 3.80 64-bit2875      50%
0.5/1
 57%
16.5/29
       
Gaviota 1.0 64-bit2873      75%
4.5/6
60%
12/20
60%
18/30
       
DisasterArea 1.65 64-bit2866     100%
1/1
100%
1/1
         
Hannibal 1.0a 64-bit2862         44%
14/32
28%
8.5/30
30%
9/30
    
Nemo 1.0.1 64-bit2857  100%
1/1
  100%
1/1
100%
2/2
 56%
22.5/40
42%
15/36
      
Protector 1.3.5 64-bit2856         45%
14.5/32
37%
11/30
28%
8/29
69%
20/29
   
Zappa Mexico II 64-bit2845        69%
20/29
45%
14.5/32
      
Onno 1.2.70 64-bit2844        73%
22.5/31
61%
19.5/32
      
MinkoChess 1.2 64-bit2842        73%
23.5/32
58%
18.5/32
      
Toga II 1.4.1SE2823         67%
21.5/32
 15%
4.5/30
27%
8/30
   
Tornado 4.88 64-bit2810        55%
5.5/10
65%
6.5/10
      
Scorpio 2.7.5 64-bit2804        95%
9.5/10
50%
2/4
      
Gaviota 0.86 64-bit2799        80%
8/10
59%
48/82
      
Texel 1.01 64-bit2797        67%
6/9
60%
18.5/31
      
Loop 13.6 (Loop 2007) 64-bit2796        69%
22/32
59%
19/32
      
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
Fruit 05/11/032792           28%
5.5/20
33%
10.5/32
   
Crafty 23.4 64-bit2782        64%
20.5/32
66%
21/32
      
Ktulu 92781     100%
1/1
  77%
24/31
61%
19.5/32
  36%
12/33
   
Bright 0.4a2779         56%
35/63
 35%
10.5/30
35%
10.5/30
   
Loop 13.6 (Loop 2007) 32-bit2775         58%
18/31
66%
19/29
22%
6.5/29
    
Scorpio 2.7 64-bit2775         64%
20.5/32
62%
7.5/12
     
The Baron 3.29 64-bit2773     100%
1/1
50%
0.5/1
         
Bright 0.5c2771        83%
7.5/9
 48%
14.5/30
33%
16.5/50
22%
6.5/30
   
MinkoChess 0.9 64-bit2771         61%
19.5/32
 42%
12.5/30
33%
10/30
   
Frenzee 3.5.19 64-bit2770        90%
9/10
64%
81/126
      
Twisted Logic 20090922 64-bit2770         66%
21/32
55%
16.5/30
32%
9.5/30
41%
13/32
   
Twisted Logic 20100131x 64-bit2767           23%
14/62
17%
5/30
   
Jonny 4.002763      100%
1/1
 75%
7.5/10
58%
36.5/63
      
Bison 9.11 64-bit2761        50%
5/10
62%
20/32
40%
12/30
 37%
11/30
   
BugChess2 1.9 64-bit2759  100%
1/1
     65%
6.5/10
59%
19/32
      
Crafty 23.3 64-bit2757         58%
18.5/32
65%
19.5/30
     
Scorpio 2.6 64-bit2756         59%
37/63
52%
15.5/30
50%
15/30
    
Godel 3.4.9 64-bit2741     100%
1/1
100%
1/1
         
Chronos 1.9.9 64-bit2740        85%
8.5/10
65%
20/31
68%
20.5/30
 28%
9/32
   
Spike 1.2 Turin2731         61%
19.5/32
58%
17.5/30
40%
20/50
50%
16/32
   
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
Crafty 23.2 64-bit2721           43%
12.5/29
30%
9/30
   
Chess Tiger 2007.12713         73%
20.5/28
  35%
11/31
25%
8/32
  
Bobcat 3.25 64-bit2712        85%
8.5/10
68%
33.5/49
      
BugChess2 1.7 64-bit2707         67%
21.5/32
67%
20/30
 52%
16.5/32
   
Naum 2.0 32-bit2700         73%
23.5/32
 58%
17.5/30
52%
15.5/30
  30%
3/10
Frenzee Feb08 64-bit2694         58%
18/31
53%
16/30
48%
14.5/30
42%
13.5/32
45%
14/31
  
Delfi 5.42683         79%
28.5/36
70%
21/30
48%
24/50
56%
28/50
   
Daydreamer 1.75 64-bit2673         72%
29/40
63%
19/30
50%
15/30
55%
16.5/30
   
BugChess2 1.6.4 64-bit2670           40%
12/30
44%
14/32
   
BugChess2 1.6.3 64-bit2669            34%
11/32
50%
15/30
  
SmarThink 1.00 32-bit2664            59%
19/32
44%
10.5/24
  
Alaric 7072663          57%
16.5/29
50%
25/50
52%
16/31
30%
7/23
38%
12/32
 
Glaurung 1.2.1 64-bit2656              47%
14/30
40%
4/10
Colossus 2008b2642          78%
23.5/30
60%
18/30
48%
15.5/32
38%
12/32
28%
9.5/34
 
Cyrano 0.6b17 64-bit2641          67%
19.5/29
45%
13.5/30
53%
16/30
 39%
13/33
 
Chronos 1.9.72639           50%
25/50
62%
23.5/38
   
E.T. Chess 13.01.082634         66%
21/32
70%
21/30
32%
9.5/30
47%
15/32
58%
17.5/30
41%
13/32
 
Gandalf 62627            36%
11.5/32
41%
9/22
  
Alfil 8.1.1 Optimized2625          70%
21/30
67%
20/30
75%
24/32
41%
13/32
38%
12/32
 
Movei 00.8.438 (10 10 10)2623          68%
20.5/30
71%
35.5/50
59%
19/32
56%
13.5/24
50%
16/32
 
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
WildCat 82623          76%
22/29
62%
31/50
66%
20.5/31
50%
16/32
37%
12.5/34
 
Sloppy 0.2.2 64-bit2617          77%
23/30
52%
15.5/30
48%
15.5/32
   
Slow Chess Blitz WV2.12615          77%
23/30
68%
20.5/30
56%
18/32
 52%
16.5/32
23%
7.5/32
Frenzee 3.0 64-bit2614              44%
14/32
10%
1/10
Colossus 2007d2611             58%
14/24
41%
13/32
 
Delfi 5.22609             42%
10/24
43%
13/30
 
ProDeo 1.22609           50%
15/30
57%
17/30
   
ProDeo 1.62609             50%
12/24
53%
17/32
 
Sloppy 0.2.0 64-bit2607            55%
17.5/32
48%
15.5/32
  
WildCat 72606              58%
18.5/32
26%
8/31
Amyan 1.722604      50%
0.5/1
   75%
21/28
59%
29.5/50
47%
13.5/29
   
Zappa 1.1 64-bit2604          73%
22/30
64%
18.5/29
55%
15.5/28
 41%
13/32
 
Pharaon 3.5.12603           65%
13/20
60%
18/30
 41%
13/32
 
Lemming 0.34 64-bit2599            61%
19/31
39%
12.5/32
  
GarboChess 2.10 64-bit2598            55%
17.5/32
56%
17.5/31
  
List 5.122592           62%
12.5/20
  47%
15/32
39%
12/31
N2 0.4 64-bit2590          77%
23/30
47%
14/30
68%
20.5/30
   
Ruffian 1.0.52586          77%
23/30
60%
30/50
55%
16.5/30
 50%
16/32
 
Hamsters 0.7.12578          83%
25/30
   54%
18.5/34
 
Pseudo 0.7c2576           68%
20.5/30
70%
21/30
 42%
13.5/32
45%
14.5/32
NameEloBooot
6.3.1
64-bit
4CPU
Booot
6.2
64-bit
4CPU
Booot
6.3.1
64-bit
Booot
6.3
64-bit
Booot
6.1
64-bit
4CPU
Booot
6.2
64-bit
Booot
6.1
64-bit
Booot
6.0.2
64-bit
Booot
5.2.0
64-bit
Booot
5.1.0
Booot
5.0
Booot
4.15.1
Booot
4.15.0
Booot
4.14.0
Booot
4.13.1
Booot
4.12.1
SOS 5.12573          83%
25/30
72%
36/50
  42%
13.5/32
23%
7/30
Aristarch 4.502566          90%
27/30
55%
27.5/50
58%
17.5/30
 58%
18.5/32
 
Deuterium 09.01.26.4922561          80%
24/30
85%
25.5/30
58%
17.5/30
   
Brutus 8.05 64-bit2557           62%
17.5/28
72%
21.5/30
   
Petir 4.9999992555            80%
25.5/32
 48%
15.5/32
 
The Baron 2.23 64-bit2555           82%
24.5/30
70%
22.5/32
 38%
13/34
 
Jonny 2.83 32-bit2552          79%
22/28
74%
21.5/29
50%
15/30
 42%
13.5/32
 
Arasan 11.7 64-bit2546          85%
25.5/30
77%
23/30
    
Ktulu 4.22545          85%
23/27
66%
19/29
79%
22/28
 56%
18/32
 
Ufim 8.022540          80%
21.5/27
80%
24/30
73%
23.5/32
 55%
17.5/32
32%
10/31
AnMon 5.752539          68%
20.5/30
69%
34.5/50
65%
19.5/30
   
SmarThink 0.17a2537          80%
24/30
60%
18/30
60%
17.5/29
 45%
14.5/32
 
Rotor 0.52535           60%
18/30
70%
21/30
   
Green Light Chess 3.01.2.22505     100%
1/1
     69%
20/29
62%
18.5/30
   
Little Goliath Evolution 3.122505            70%
43.5/62
 55%
35.5/64
40%
11.5/29
Yace 0.99.872504            67%
20/30
 61%
19.5/32
 
Trace 1.37a2500          76%
22/29
 73%
45/62
 50%
16/32
51%
20.5/40
Bruja 1.9.1 64-bit2491          92%
27.5/30
   67%
21.5/32
 
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%

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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
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Reference rating list:
Recalibrate:
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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019