CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Custom engine selection

Comparing 18 engines!
18 selected engines played 0 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 November 28, 2020 with Bayeselo based on 1'194'035 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+
1NirvanaChess 2.4 64-bit 4CPU3179+13−1341.7%+56.054.2%1828 
99.2%
 NirvanaChess 2.3 64-bit 4CPU3151+18−1841.4%+55.856.8%869
83.6%
 NirvanaChess 2.2 64-bit 4CPU3139+17−1741.5%+55.057.4%1001
100.0%
 NirvanaChess 2.4 64-bit3099+9−944.6%+36.952.9%4205
64.8%
 NirvanaChess 2.1c 64-bit 4CPU3094+23−2345.2%+31.747.7%608
95.7%
 NirvanaChess 2.3 64-bit3071+13−1345.0%+33.853.5%2026
83.0%
 NirvanaChess 2.2 64-bit3062+14−1445.9%+26.953.8%1620
66.2%
 NirvanaChess 2.0a 64-bit 4CPU3055+30−3044.7%+36.050.1%337
95.9%
 NirvanaChess 2.1c 64-bit3021+23−2349.7%+1.953.0%564
98.8%
 NirvanaChess 2.0a 64-bit2984+23−2353.9%−25.446.2%571
100.0%
 NirvanaChess 1.8 64-bit2827+25−2549.3%+2.943.0%500
62.1%
 NirvanaChess 1.5 64-bit2821+29−2947.3%+17.544.6%372
51.3%
 NirvanaChess 1.6 64-bit2820+28−2849.1%+7.344.0%409
67.4%
 NirvanaChess 1.7 64-bit2811+31−3148.6%+11.741.0%327
98.8%
 NirvanaChess 1.4 64-bit2761+29−3047.1%+17.941.9%360
73.9%
 NirvanaChess 1.3 64-bit2747+31−3149.0%+7.937.1%342
98.1%
 NirvanaChess 1.2 64-bit2701+30−3048.2%+11.341.7%333
100.0%
 NirvanaChess 1.1 64-bit2549+26−2651.1%−14.232.0%532
 

Results matrix

Custom engine selection
#NameElo123456789101112131415161718
1NirvanaChess 2.4 64-bit 4CPU3179                  
2NirvanaChess 2.3 64-bit 4CPU3151                  
3NirvanaChess 2.2 64-bit 4CPU3139                  
4NirvanaChess 2.4 64-bit3099                  
5NirvanaChess 2.1c 64-bit 4CPU3094                  
6NirvanaChess 2.3 64-bit3071                  
7NirvanaChess 2.2 64-bit3062                  
8NirvanaChess 2.0a 64-bit 4CPU3055                  
9NirvanaChess 2.1c 64-bit3021                  
10NirvanaChess 2.0a 64-bit2984                  
11NirvanaChess 1.8 64-bit2827                  
12NirvanaChess 1.5 64-bit2821                  
13NirvanaChess 1.6 64-bit2820                  
14NirvanaChess 1.7 64-bit2811                  
15NirvanaChess 1.4 64-bit2761                  
16NirvanaChess 1.3 64-bit2747                  
17NirvanaChess 1.2 64-bit2701                  
18NirvanaChess 1.1 64-bit2549                  
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
#NameElo123456789101112131415161718
1NirvanaChess 2.4 64-bit 4CPU3179 99.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2NirvanaChess 2.3 64-bit 4CPU31510.8 83.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3NirvanaChess 2.2 64-bit 4CPU31390.016.4 100.099.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4NirvanaChess 2.4 64-bit30990.00.00.0 64.8100.0100.099.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5NirvanaChess 2.1c 64-bit 4CPU30940.00.00.135.2 95.799.098.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6NirvanaChess 2.3 64-bit30710.00.00.00.04.3 83.082.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7NirvanaChess 2.2 64-bit30620.00.00.00.01.017.0 66.299.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
8NirvanaChess 2.0a 64-bit 4CPU30550.00.00.00.32.017.233.8 95.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
9NirvanaChess 2.1c 64-bit30210.00.00.00.00.00.00.14.1 98.8100.0100.0100.0100.0100.0100.0100.0100.0
10NirvanaChess 2.0a 64-bit29840.00.00.00.00.00.00.00.01.2 100.0100.0100.0100.0100.0100.0100.0100.0
11NirvanaChess 1.8 64-bit28270.00.00.00.00.00.00.00.00.00.0 62.163.678.7100.0100.0100.0100.0
12NirvanaChess 1.5 64-bit28210.00.00.00.00.00.00.00.00.00.037.9 51.368.299.8100.0100.0100.0
13NirvanaChess 1.6 64-bit28200.00.00.00.00.00.00.00.00.00.036.448.7 67.499.8100.0100.0100.0
14NirvanaChess 1.7 64-bit28110.00.00.00.00.00.00.00.00.00.021.331.832.6 98.899.8100.0100.0
15NirvanaChess 1.4 64-bit27610.00.00.00.00.00.00.00.00.00.00.00.20.21.2 73.999.7100.0
16NirvanaChess 1.3 64-bit27470.00.00.00.00.00.00.00.00.00.00.00.00.00.226.1 98.1100.0
17NirvanaChess 1.2 64-bit27010.00.00.00.00.00.00.00.00.00.00.00.00.00.00.31.9 100.0
18NirvanaChess 1.1 64-bit25490.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415161718
1NirvanaChess 2.4 64-bit 4CPU3179 37721619512367641230000000000
2NirvanaChess 2.3 64-bit 4CPU3151377 812031400560000000000
3NirvanaChess 2.2 64-bit 4CPU3139216812 0667002260000000000
4NirvanaChess 2.4 64-bit309919500 0195210650334633303333
5NirvanaChess 2.1c 64-bit 4CPU30941233146670 004000000000000
6NirvanaChess 2.3 64-bit3071670019520 168804452400000000
7NirvanaChess 2.2 64-bit30626400106501688 01045380765870640000
8NirvanaChess 2.0a 64-bit 4CPU30551256226040000 0000000000
9NirvanaChess 2.1c 64-bit30213000334044510450 4777264606624000
10NirvanaChess 2.0a 64-bit298400060243800477 2971317313860000
11NirvanaChess 1.8 64-bit282700030076072297 25427936811217610842
12NirvanaChess 1.5 64-bit282100030058064131254 3522902881147220
13NirvanaChess 1.6 64-bit28200003007006073279352 3431461089446
14NirvanaChess 1.7 64-bit281100000064066138368290343 10256766
15NirvanaChess 1.4 64-bit2761000300002460112288146102 22212620
16NirvanaChess 1.3 64-bit2747000300000017611410856222 28376
17NirvanaChess 1.2 64-bit27010003000000108729476126283 159
18NirvanaChess 1.1 64-bit2549000300000042204662076159 
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
#NameElo123456789101112131415161718
1NirvanaChess 2.4 64-bit 4CPU3179 14.07.63.25.01.71.90.61.30.00.00.00.00.00.00.00.00.0
2NirvanaChess 2.3 64-bit 4CPU315114.0 43.40.021.30.00.04.60.00.00.00.00.00.00.00.00.00.0
3NirvanaChess 2.2 64-bit 4CPU31397.643.4 0.041.50.00.016.90.00.00.00.00.00.00.00.00.00.0
4NirvanaChess 2.4 64-bit30993.20.00.0 0.031.318.30.07.00.10.10.10.10.00.10.10.10.1
5NirvanaChess 2.1c 64-bit 4CPU30945.021.341.50.0 0.00.042.30.00.00.00.00.00.00.00.00.00.0
6NirvanaChess 2.3 64-bit30711.70.00.031.30.0 46.30.017.20.90.00.00.00.00.00.00.00.0
7NirvanaChess 2.2 64-bit30621.90.00.018.30.046.3 0.047.817.33.62.93.43.30.00.00.00.0
8NirvanaChess 2.0a 64-bit 4CPU30550.64.616.90.042.30.00.0 0.00.00.00.00.00.00.00.00.00.0
9NirvanaChess 2.1c 64-bit30211.30.00.07.00.017.247.80.0 42.06.86.86.27.42.60.00.00.0
10NirvanaChess 2.0a 64-bit29840.00.00.00.10.00.917.30.042.0 27.713.97.415.46.40.00.00.0
11NirvanaChess 1.8 64-bit28270.00.00.00.10.00.03.60.06.827.7 29.130.744.513.020.913.04.1
12NirvanaChess 1.5 64-bit28210.00.00.00.10.00.02.90.06.813.929.1 45.141.539.316.010.22.2
13NirvanaChess 1.6 64-bit28200.00.00.00.10.00.03.40.06.27.430.745.1 46.619.014.412.74.9
14NirvanaChess 1.7 64-bit28110.00.00.00.00.00.03.30.07.415.444.541.546.6 14.88.411.50.7
15NirvanaChess 1.4 64-bit27610.00.00.00.10.00.00.00.02.66.413.039.319.014.8 31.618.22.2
16NirvanaChess 1.3 64-bit27470.00.00.00.10.00.00.00.00.00.020.916.014.48.431.6 41.98.7
17NirvanaChess 1.2 64-bit27010.00.00.00.10.00.00.00.00.00.013.010.212.711.518.241.9 18.4
18NirvanaChess 1.1 64-bit25490.00.00.00.10.00.00.00.00.00.04.12.24.90.72.28.718.4 
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 197 common opponents

Custom engine selection
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
Stockfish 8 64-bit 4CPU337729%
9.5/33
14%
5/35
                
Houdini 5.01 64-bit 4CPU337130%
9.5/32
12%
0.5/4
                
Komodo 10.1 64-bit 4CPU3362 24%
8/34
15%
4.5/31
               
Komodo 9.2 64-bit 4CPU3325  19%
7/36
 8%
2.5/30
             
Stockfish 7 64-bit 4CPU3325 25%
8.5/34
14%
7/51
               
Komodo 11.2 64-bit3320   16%
9.5/58
 15%
8/54
            
Stockfish 8 64-bit3300   24%
13.5/56
 20%
13.5/68
            
Stockfish 6 64-bit 4CPU3290  31%
10/32
 29%
5.5/19
  15%
7.5/50
          
Deep Shredder 13 64-bit 4CPU327836%
11.5/32
12%
0.5/4
                
Fire 5 64-bit 4CPU326436%
11.5/32
38%
1.5/4
                
Komodo 10.1 64-bit3264     20%
6.5/32
27%
13/48
           
Stockfish 7 64-bit3243     24%
8.5/36
21%
14.5/70
           
Houdini 4 64-bit 4CPU3241 38%
13.5/36
37%
14/38
 25%
1/4
             
Stockfish 6 64-bit3224      28%
4.5/16
 33%
4/12
12%
4/32
        
Booot 6.2 64-bit 4CPU321644%
14/32
41%
13/32
                
Fire 6.1 64-bit320341%
16.5/40
  34%
23/68
              
Fire 4 64-bit 4CPU3198 39%
14/36
45%
18/40
 29%
7/24
  25%
1/4
          
Gull 3 64-bit 4CPU318045%
14.5/32
42%
16/38
48%
19/40
 38%
1.5/4
  50%
2/4
          
Fire 5 64-bit3174   39%
22.5/58
 27%
4/15
            
Fizbo 1.9 64-bit3174   38%
25/66
 50%
5.5/11
            
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
Equinox 3.20 64-bit 4CPU317345%
14.5/32
56%
19/34
52%
21/40
 20%
4.5/23
             
Houdini 4 64-bit3167     30%
9.5/32
29%
10.5/36
           
Equinox 3.30 64-bit 4CPU3161 50%
2/4
62%
2.5/4
    50%
2/4
          
Fritz 15 64-bit 4CPU3161 39%
15/38
49%
16.5/34
               
Critter 1.6a 64-bit 4CPU315853%
17/32
50%
19/38
46%
18.5/40
 42%
10/24
             
Bouquet 1.8 64-bit 4CPU3148 50%
17/34
50%
19/38
 41%
9.5/23
             
Rybka 4 64-bit 4CPU3146 58%
18.5/32
51%
18.5/36
 62%
2.5/4
             
Fire 4 64-bit3144     46%
16.5/36
41%
19.5/48
 25%
5.5/22
         
Rybka 4.1 64-bit 4CPU3144    75%
1.5/2
  12%
0.5/4
          
Booot 6.2 64-bit3142   47%
35.5/76
 40%
9.5/24
            
Andscacs 0.91 64-bit3139   34%
18.5/55
 25%
1/4
            
Protector 1.9.0 64-bit 4CPU3138 38%
1.5/4
47%
28/59
               
Alfil 15.7 64-bit 4CPU3136  51%
17.5/34
 45%
10/22
             
Chiron 3.01 64-bit 4CPU3129 38%
1.5/4
50%
11/22
               
BlackMamba 2.0 64-bit 4CPU3122 50%
1/2
50%
19/38
 50%
12/24
             
Gull 3 64-bit3119   54%
28/52
 44%
15/34
41%
16.5/40
 29%
7/24
         
Elektro 1.2 64-bit 4CPU3117    55%
12/22
  38%
1.5/4
          
Sting SF 5 64-bit 4CPU3117  50%
1/2
 51%
19.5/38
             
Chiron 4 64-bit3114   51%
41/80
 38%
3/8
            
Roc 0.7 64-bit3114   51%
44/86
 44%
11.5/26
            
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
Hannibal 1.5 64-bit 4CPU3109  55%
5.5/10
 55%
16/29
  42%
12.5/30
          
Houdini 1.5a 64-bit3109   38%
1.5/4
 48%
25/52
31%
5.5/18
           
Andscacs 0.872 64-bit3104     39%
15/38
43%
23/54
           
Strelka 5.5 64-bit310264%
20.5/32
  48%
25/52
 55%
17.5/32
39%
12.5/32
 35%
3.5/10
         
Critter 1.6a 64-bit3099   48%
31/64
 53%
18/34
43%
20/46
 36%
8/22
         
Equinox 3.20 64-bit3094   55%
29.5/54
 44%
15/34
45%
14.5/32
           
Naum 4.6 64-bit 4CPU3094 50%
1/2
38%
3/8
 60%
6/10
  44%
11/25
          
Fritz 15 64-bit3093   52%
29/56
 46%
22/48
44%
20/45
           
Equinox 3.30 64-bit3085   50%
0.5/1
 33%
2/6
48%
24/50
 48%
11.5/24
         
Chiron 2 64-bit 4CPU3084  75%
3/4
 40%
4/10
  42%
2.5/6
          
Texel 1.05 64-bit 4CPU3084  55%
5.5/10
 50%
14.5/29
  49%
22.5/46
          
Hannibal 1.7 64-bit3079   51%
41/80
 46%
25.5/55
            
Rybka 4.1 64-bit3077   50%
0.5/1
 50%
1/2
51%
17.5/34
 54%
6.5/12
         
Rybka 4 64-bit3075   50%
26/52
 47%
38.5/82
            
Protector 1.7.0 64-bit 4CPU3074    50%
2.5/5
  50%
10.5/21
          
Bouquet 1.8 64-bit3073   48%
25/52
 46%
17.5/38
55%
24/44
 32%
6.5/20
         
Sting SF 4.8.4 64-bit3063      45%
4.5/10
  45%
4.5/10
        
Fizbo 1.7 64-bit3060     56%
19/34
58%
14/24
           
Alfil 15.7 64-bit3057   56%
29/52
  45%
13.5/30
 50%
2/4
         
Protector 1.9.0 64-bit3057   61%
45.5/74
 57%
40/70
47%
35.5/76
           
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
Alfil 15.8 64-bit 4CPU3055 50%
1/2
67%
4/6
 58%
11.5/20
             
BlackMamba 2.0 64-bit3055   63%
34/54
 43%
19/44
56%
23.5/42
 46%
11/24
         
Hiarcs 14 4CPU3053 75%
1.5/2
  50%
5/10
  17%
1/6
          
Pedone 1.6 64-bit 4CPU3052100%
1/1
77%
24.5/32
                
Chiron 3.01 64-bit3050     60%
6/10
46%
15.5/34
           
Vitruvius 1.11C 64-bit3048   50%
1/2
 50%
1/2
  50%
1/2
         
Vajolet2 2.2 64-bit 4CPU3041 75%
1.5/2
68%
13.5/20
               
Elektro 1.2 64-bit3040   50%
1/2
 50%
2/4
43%
6/14
 54%
7.5/14
         
Texel 1.06 64-bit3040   55%
29.5/54
 54%
38/70
56%
9/16
           
iCE 3.0 64-bit3040   58%
39/67
 57%
39/69
53%
16/30
           
Hannibal 1.5 64-bit3039     56%
18.5/33
53%
26.5/50
 56%
18/32
50%
2/4
        
Sting SF 5 64-bit3039      44%
3.5/8
 45%
15/33
40%
8/20
        
Sting SF 8.5 64-bit3039   58%
3.5/6
 65%
6.5/10
            
Protector 1.8.0 64-bit3037      59%
6.5/11
 45%
12.5/28
         
Booot 6.0.2 64-bit3029     52%
21/40
50%
8/16
           
Laser 1.4 64-bit3025   69%
5.5/8
 56%
9/16
            
Deep Junior Yokohama 64-bit 4CPU3024 75%
1.5/2
75%
1.5/2
 81%
6.5/8
  42%
2.5/6
          
Senpai 1.0 64-bit 4CPU3023 50%
1/2
75%
1.5/2
 70%
7/10
  59%
13/22
          
Arasan 20.2 64-bit3021   38%
1.5/4
 65%
6.5/10
            
Deep Shredder 12 64-bit 4CPU3017  25%
0.5/2
 60%
6/10
  50%
3/6
          
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
Rybka 2.3.2a 64-bit 4CPU3017    25%
0.5/2
  75%
1.5/2
          
Spike 1.4 Leiden 4CPU3015    75%
3/4
  52%
11.5/22
          
Chiron 2 64-bit3014      67%
16/24
 50%
10/20
53%
8.5/16
        
Naum 4.6 64-bit3011   75%
1.5/2
 62%
2.5/4
57%
17/30
 50%
14.5/29
53%
8.5/16
        
Cheng 4.39 64-bit 4CPU3009 100%
2/2
50%
2/4
 61%
8.5/14
             
Protector 1.7.0 64-bit3009        45%
4.5/10
50%
10/20
        
Andscacs 0.82 64-bit3008      61%
8.5/14
 47%
7.5/16
         
Texel 1.05 64-bit3008      65%
24/37
 56%
13.5/24
44%
8/18
        
Andscacs 0.81 64-bit3007      70%
7/10
 45%
4.5/10
         
SmarThink 1.96 64-bit3005     59%
24/41
56%
10/18
           
Nemorino 3.0 64-bit2995   88%
3.5/4
 59%
9.5/16
            
SmarThink 1.97 64-bit2994100%
1/1
  67%
4/6
 62%
10/16
            
Cheng4 0.38 64-bit 4CPU2980    58%
3.5/6
  71%
24/34
          
ChessBrainVB 3.502978   75%
1.5/2
 50%
5/10
            
Pedone 1.6 64-bit2976   100%
2/2
 55%
5.5/10
            
Texel 1.04 64-bit2970         50%
6.5/13
   38%
3/8
    
Chiron 1.5 64-bit2963          29%
3.5/12
25%
2.5/10
35%
3.5/10
25%
2/8
    
Alfil 15.8 64-bit2962      71%
8.5/12
 67%
4/6
         
Andscacs 0.80 64-bit2960        58%
15/26
50%
7/14
        
Hiarcs 142960      68%
9.5/14
 55%
5.5/10
64%
4.5/7
25%
2.5/10
15%
1.5/10
25%
2.5/10
38%
3/8
    
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
Senpai 1.0 64-bit2960      57%
8/14
 60%
6/10
52%
16/31
30%
3/10
25%
1/4
35%
3.5/10
31%
2.5/8
    
Vajolet2 2.2 64-bit2959     75%
4.5/6
75%
9/12
           
Fizbo 1.5 64-bit2956      62%
10/16
 55%
12/22
         
Pedone 1.4.1 64-bit2956     67%
4/6
66%
10.5/16
           
Hakkapeliitta 3.0 64-bit2953     67%
4/6
62%
17.5/28
           
Deep Sjeng c't 20102940      65%
6.5/10
  75%
1.5/2
        
Deep Shredder 12 64-bit2938      71%
8.5/12
 65%
6.5/10
47%
7.5/16
20%
2/10
35%
3.5/10
25%
2.5/10
19%
1.5/8
    
Crafty 25.2 64-bit2931   50%
0.5/1
 85%
8.5/10
            
Hannibal 1.3 32-bit2929           25%
2.5/10
15%
1.5/10
50%
4/8
    
Cheng 4.39 64-bit2918      75%
1.5/2
 75%
15/20
         
Deep Junior Yokohama 64-bit2918      80%
8/10
 40%
4/10
56%
9.5/17
        
Gull 1.2 64-bit2918            25%
2.5/10
25%
2/8
    
SmarThink 1.70 64-bit2917      75%
1.5/2
 65%
6.5/10
76%
13/17
50%
2/4
       
Vajolet2 2.0 64-bit2916      100%
2/2
 80%
8/10
50%
4/8
        
Deep Junior 13.3 64-bit2915          45%
4.5/10
50%
5/10
60%
6/10
25%
2/8
    
Spike 1.4 Leiden2913         75%
1.5/2
40%
4/10
  12%
1/8
    
Hannibal 1.2 32-bit2905          40%
4/10
   20%
2/10
25%
2.5/10
  
Gull 1.1 64-bit2904          40%
4/10
35%
3.5/10
      
Quazar 0.4 64-bit2904         67%
8/12
    12%
0.5/4
   
Protector 1.4.0 64-bit2900           60%
6/10
 19%
1.5/8
25%
2.5/10
   
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
DiscoCheck 5.2 64-bit2899        65%
6.5/10
65%
6.5/10
 12%
0.5/4
 25%
1/4
21%
3/14
   
Hiarcs 13.22895              35%
3.5/10
15%
1.5/10
  
Booot 5.2.0 64-bit2893         58%
11.5/20
56%
4.5/8
  38%
1.5/4
25%
1/4
   
DiscoCheck 5.2.1 64-bit2893         60%
6/10
50%
7/14
       
Fizbo 1.31 64-bit2893         65%
13/20
39%
5.5/14
       
Spark 1.0 64-bit2891           25%
1.5/6
 38%
3/8
    
iCE 2.0 64-bit2891         65%
13/20
42%
2.5/6
       
Deuterium 14.3.34.130 64-bit2890         68%
13.5/20
32%
4.5/14
       
Cheng4 0.38 64-bit2889        65%
6.5/10
88%
7/8
        
Quazar 0.4 32-bit2879           30%
3/10
45%
4.5/10
 35%
3.5/10
35%
3.5/10
  
Protector 1.4.0 32-bit2877          20%
2/10
    50%
5/10
  
Vajolet2 1.45 64-bit2866         71%
10/14
50%
2/4
       
Gaviota 1.0 64-bit2858         50%
9/18
56%
4.5/8
43%
9.5/22
 50%
2/4
    
Deuterium 14.2.33.276 64-bit2856          47%
7/15
 70%
7/10
     
MinkoChess 1.3 64-bit2852           67%
8/12
  42%
5/12
   
Toga II 3.02849         86%
12/14
25%
1/4
50%
5/10
 38%
1.5/4
50%
2/4
   
Vajolet2 1.28 64-bit2845           50%
4/8
30%
3/10
50%
6/12
    
Arasan 17.4 64-bit2842         65%
6.5/10
54%
7.5/14
       
Fizbo 1.2 64-bit2832          32%
4.5/14
  75%
1.5/2
    
Zappa Mexico 64-bit2832            60%
6/10
25%
2/8
    
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
SmarThink 1.50 64-bit2830           50%
6/12
  33%
8/24
   
Rybka 1.0 64-bit2824           35%
3.5/10
 44%
3.5/8
    
Murka 3 64-bit2823          50%
9/18
38%
4.5/12
 42%
5/12
50%
2/4
   
Tornado 4.88 64-bit2819          45%
4.5/10
69%
5.5/8
65%
6.5/10
65%
6.5/10
    
Arasan 17.0 64-bit2810           70%
7/10
50%
5/10
     
Crafty 23.8 64-bit2810           48%
10.5/22
46%
5.5/12
 43%
6/14
35%
3.5/10
25%
0.5/2
 
Deuterium 14.1.32.119 64-bit2808           48%
10.5/22
38%
4.5/12
 55%
5.5/10
   
DiscoCheck 5.0.1 64-bit2802               50%
5.5/11
75%
1.5/2
 
Cheng4 0.36c 64-bit2798          66%
10.5/16
58%
10.5/18
59%
9.5/16
55%
5.5/10
    
Hiarcs Paderborn 20072795             75%
1.5/2
  0%
0/2
 
Loop 13.6 (Loop 2007) 64-bit2789          50%
1/2
     0%
0/2
 
Arasan 17.2 64-bit2788          0%
0/1
 67%
8/12
64%
9/14
    
Atlas 3.70em 64-bit2787          59%
9.5/16
  75%
7.5/10
    
Fizbo 1.1 64-bit2785            50%
7/14
42%
5/12
    
Arasan 16.3 64-bit2782           75%
1.5/2
  53%
18/34
12%
0.5/4
  
Glaurung 2.2 64-bit2782            75%
1.5/2
  70%
7/10
100%
2/2
 
Gaviota 0.86 64-bit2781           40%
4/10
  35%
3.5/10
50%
2/4
50%
1/2
 
Scorpio 2.7.6 64-bit2781          100%
2/2
75%
1.5/2
38%
1.5/4
 62%
2.5/4
 25%
1/4
 
EXchess 7.31b 64-bit2776          44%
7/16
  58%
7/12
    
EXchess 7.18b 64-bit2774           56%
9/16
45%
4.5/10
 46%
6.5/14
36%
5/14
22%
3.5/16
 
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
Naraku 1.42774          50%
1/2
 25%
0.5/2
  50%
1/2
  
Frenzee 3.5.19 64-bit2772          50%
1/2
 50%
1/2
 50%
5/10
 12%
0.5/4
 
EXchess 7.26b 64-bit2771            42%
8.5/20
100%
1/1
    
Octochess r5190 64-bit2771          83%
5/6
50%
1/2
 70%
7/10
50%
5/10
31%
5/16
44%
15/34
 
Crafty 24.0 64-bit2770          62%
2.5/4
 67%
4/6
     
Dirty 20Apr2013 64-bit2769          75%
1.5/2
50%
1/2
67%
4/6
75%
1.5/2
57%
8/14
 62%
2.5/4
 
Thinker 5.3b Passive 64-bit2765               40%
4/10
12%
0.5/4
 
BugChess2 1.9 64-bit2759          75%
1.5/2
 50%
1/2
     
Rodent 1.4 64-bit2758          68%
7.5/11
 62%
10/16
54%
7.5/14
    
Bison 9.11 64-bit2756   100%
1/1
      50%
1/2
75%
1.5/2
50%
1/2
 55%
5.5/10
50%
1/2
25%
0.5/2
 
GNU Chess 5.50 64-bit2756          75%
1.5/2
50%
1/2
50%
1/2
62%
5/8
 50%
2/4
38%
1.5/4
 
Andscacs 0.64 64-bit2750          75%
1.5/2
 45%
4.5/10
50%
3/6
    
Cheng4 0.36a 64-bit2747              45%
4.5/10
44%
11.5/26
  
Rodent 1.3 64-bit2740           25%
0.5/2
  30%
3/10
   
Chronos 1.9.9 64-bit2739          40%
4/10
 50%
1/2
31%
2.5/8
 0%
0/2
50%
2/4
 
Arasan 16.2 64-bit2738               55%
11.5/21
38%
1.5/4
 
Deuterium 13.1.31.113 64-bit2728               55%
5.5/10
49%
17.5/36
 
Godel 3.4.9 64-bit2726            75%
4.5/6
25%
0.5/2
50%
5/10
   
Bobcat 3.25 64-bit2724          65%
6.5/10
  100%
2/2
55%
5.5/10
75%
10.5/14
42%
2.5/6
 
iCE 1.0 64-bit2705          60%
6/10
 75%
4.5/6
75%
1.5/2
 68%
9.5/14
48%
12/25
21%
2.5/12
NameEloNirvanaChess
2.4
64-bit
4CPU
NirvanaChess
2.3
64-bit
4CPU
NirvanaChess
2.2
64-bit
4CPU
NirvanaChess
2.4
64-bit
NirvanaChess
2.1c
64-bit
4CPU
NirvanaChess
2.3
64-bit
NirvanaChess
2.2
64-bit
NirvanaChess
2.0a
64-bit
4CPU
NirvanaChess
2.1c
64-bit
NirvanaChess
2.0a
64-bit
NirvanaChess
1.8
64-bit
NirvanaChess
1.5
64-bit
NirvanaChess
1.6
64-bit
NirvanaChess
1.7
64-bit
NirvanaChess
1.4
64-bit
NirvanaChess
1.3
64-bit
NirvanaChess
1.2
64-bit
NirvanaChess
1.1
64-bit
ProDeo 1.862700          65%
6.5/10
    56%
13.5/24
 45%
4.5/10
Chessmaster 11 Conqueror2694          60%
6/10
    45%
4.5/10
  
Rhetoric 1.2 64-bit2694           50%
5/10
67%
4/6
    20%
2/10
Rodent 1.2 64-bit2689               68%
9.5/14
25%
0.5/2
 
Djinn 1.021 64-bit2667             75%
1.5/2
50%
4/8
   
RedQueen 1.1.97 64-bit2660            62%
2.5/4
    55%
5.5/10
Vajolet 2.032660                59%
13.5/23
46%
6.5/14
Atlas 3.50 64-bit2659                50%
4/8
25%
0.5/2
Pawny 1.0 64-bit2659               50%
5/10
50%
3/6
 
Djinn 1.010 64-bit2653              65%
6.5/10
  45%
4.5/10
RedQueen 1.1.4 64-bit2653               75%
7.5/10
62%
16/26
50%
5/10
Rotor 0.82628                75%
3/4
42%
2.5/6
NoraGrace 2.0 64-bit2623   100%
1/1
             62%
2.5/4
Tucano 3.00 64-bit2620                75%
4.5/6
30%
3/10
Djinn 0.987 64-bit2601                50%
2/4
25%
0.5/2
Glass 2.0 64-bit2598                88%
3.5/4
15%
1.5/10
Djinn 0.992 64-bit2589                50%
1/2
35%
3.5/10
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 November 28, 2020