CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Custom engine selection

Comparing 15 engines!
15 selected engines played 32 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 April 10, 2021 with Bayeselo based on 1'235'065 games
Please refer to the "about" page for comments on engine inclusion

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+
1SmarThink 1.98 64-bit3025+13−1349.6%−0.241.8%2003 
95.0%
 SmarThink 1.96 64-bit3005+20−2051.1%−9.344.4%784
80.8%
 SmarThink 1.97 64-bit2994+15−1551.8%−10.939.6%1369
98.3%
 SmarThink 1.90 64-bit2958+30−3049.1%+4.250.8%321
83.8%
 SmarThink 1.80 64-bit2938+25−2550.7%−6.646.0%476
91.4%
 SmarThink 1.70 64-bit2917+16−1649.0%+5.942.1%1240
100.0%
 SmarThink 1.60 64-bit2845+32−3249.0%+7.240.4%312
76.2%
 SmarThink 1.50 64-bit2830+24−2449.2%+4.142.5%548
66.9%
 SmarThink 1.40 64-bit2821+32−3247.0%+19.237.0%316
99.9%
 SmarThink 1.20 64-bit2764+18−1852.4%−18.436.2%1025
91.7%
 SmarThink 1.20 32-bit2746+16−1647.1%+19.439.5%1242
98.9%
 SmarThink 1.10 32-bit2718+19−1948.0%+13.035.0%943
75.1%
 SmarThink 1.00 64-bit2704+35−3550.8%−8.537.5%256
97.5%
 SmarThink 1.00 32-bit2666+15−1545.9%+26.438.4%1555
100.0%
 SmarThink 0.17a2558+33−3347.0%+17.331.7%312
 

Results matrix

Custom engine selection
#NameElo123456789101112131415
1SmarThink 1.98 64-bit3025               
2SmarThink 1.96 64-bit3005               
3SmarThink 1.97 64-bit2994               
4SmarThink 1.90 64-bit2958               
5SmarThink 1.80 64-bit2938               
6SmarThink 1.70 64-bit2917               
7SmarThink 1.60 64-bit2845               
8SmarThink 1.50 64-bit2830               
9SmarThink 1.40 64-bit2821               
10SmarThink 1.20 64-bit2764               
11SmarThink 1.20 32-bit2746           16.5 − 15.5
+9−8=15
−20
   
12SmarThink 1.10 32-bit2718          15.5 − 16.5
+8−9=15
+20
    
13SmarThink 1.00 64-bit2704               
14SmarThink 1.00 32-bit2666               
15SmarThink 0.17a2558               
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
#NameElo123456789101112131415
1SmarThink 1.98 64-bit3025 95.099.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2SmarThink 1.96 64-bit30055.0 80.899.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3SmarThink 1.97 64-bit29940.119.2 98.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4SmarThink 1.90 64-bit29580.00.51.7 83.899.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5SmarThink 1.80 64-bit29380.00.00.016.2 91.4100.0100.0100.0100.0100.0100.0100.0100.0100.0
6SmarThink 1.70 64-bit29170.00.00.01.08.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0
7SmarThink 1.60 64-bit28450.00.00.00.00.00.0 76.284.5100.0100.0100.0100.0100.0100.0
8SmarThink 1.50 64-bit28300.00.00.00.00.00.023.8 66.9100.0100.0100.0100.0100.0100.0
9SmarThink 1.40 64-bit28210.00.00.00.00.00.015.533.1 99.9100.0100.0100.0100.0100.0
10SmarThink 1.20 64-bit27640.00.00.00.00.00.00.00.00.1 91.7100.099.8100.0100.0
11SmarThink 1.20 32-bit27460.00.00.00.00.00.00.00.00.08.3 98.998.4100.0100.0
12SmarThink 1.10 32-bit27180.00.00.00.00.00.00.00.00.00.01.1 75.1100.0100.0
13SmarThink 1.00 64-bit27040.00.00.00.00.00.00.00.00.00.21.624.9 97.5100.0
14SmarThink 1.00 32-bit26660.00.00.00.00.00.00.00.00.00.00.00.02.5 100.0
15SmarThink 0.17a25580.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415
1SmarThink 1.98 64-bit3025 334628116118125024312345020
2SmarThink 1.96 64-bit3005334 779408410399946488094320360
3SmarThink 1.97 64-bit2994628779 1632663697464240000300
4SmarThink 1.90 64-bit2958116408163 24031959224400300270
5SmarThink 1.80 64-bit2938118410266240 51516411682088300300
6SmarThink 1.70 64-bit2917125399369319515 426412149843660360
7SmarThink 1.60 64-bit28450947459164426 2301183260300300
8SmarThink 1.50 64-bit283024646422116412230 326194660300
9SmarThink 1.40 64-bit2821388244482149118326 118000300
10SmarThink 1.20 64-bit27641200008432194118 27713274270
11SmarThink 1.20 32-bit27463940088366060277 806211984
12SmarThink 1.10 32-bit271845320303063060132806 751043
13SmarThink 1.00 64-bit2704000000000742175 14144
14SmarThink 1.00 32-bit26662363027303630303027198104141 70
15SmarThink 0.17a25580000000000434470 
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
#NameElo123456789101112131415
1SmarThink 1.98 64-bit3025 12.018.65.04.83.90.00.90.10.40.11.50.00.10.0
2SmarThink 1.96 64-bit300512.0 36.236.932.519.78.64.88.00.04.61.90.01.50.0
3SmarThink 1.97 64-bit299418.636.2 9.614.414.14.43.31.40.00.00.00.01.00.0
4SmarThink 1.90 64-bit29585.036.99.6 30.120.49.32.56.90.00.02.40.01.40.0
5SmarThink 1.80 64-bit29384.832.514.430.1 30.020.811.310.40.05.12.10.01.50.0
6SmarThink 1.70 64-bit29173.919.714.120.430.0 27.423.09.63.71.50.30.01.30.0
7SmarThink 1.60 64-bit28450.08.64.49.320.827.4 26.718.82.43.92.40.01.60.0
8SmarThink 1.50 64-bit28300.94.83.32.511.323.026.7 37.712.30.30.40.01.40.0
9SmarThink 1.40 64-bit28210.18.01.46.910.49.618.837.7 8.80.00.00.01.60.0
10SmarThink 1.20 64-bit27640.40.00.00.00.03.72.412.38.8 12.26.75.81.00.0
11SmarThink 1.20 32-bit27460.14.60.00.05.11.53.90.30.012.2 36.91.47.10.3
12SmarThink 1.10 32-bit27181.51.90.02.42.10.32.40.40.06.736.9 6.34.20.2
13SmarThink 1.00 64-bit27040.00.00.00.00.00.00.00.00.05.81.46.3 7.87.7
14SmarThink 1.00 32-bit26660.11.51.01.41.51.31.61.41.61.07.14.27.8 3.7
15SmarThink 0.17a25580.00.00.00.00.00.00.00.00.00.00.30.27.73.7 
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 224 common opponents

Custom engine selection
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Stockfish 8 64-bit3300 0%
0/2
0%
0/4
            
Fire 5 64-bit3174 25%
0.5/2
20%
1/5
            
Fire 4 64-bit3144 25%
1/4
   0%
0/4
         
Andscacs 0.89 64-bit3120 0%
0/2
21%
3/14
            
Gull 3 64-bit3118  55%
5.5/10
  25%
2/8
         
Chiron 4 64-bit311435%
6/17
 25%
1/4
            
Roc 0.7 64-bit311441%
6.5/16
 39%
11/28
            
Fizbo 1.8 64-bit3112 23%
5.5/24
36%
5/14
            
NirvanaChess 2.4 64-bit309940%
8.5/21
 33%
2/6
            
Equinox 3.20 64-bit309443%
6/14
30%
3/10
29%
3.5/12
            
Fritz 15 64-bit3093 34%
5.5/16
14%
2/14
25%
3.5/14
50%
1/2
          
Equinox 3.30 64-bit3084 12%
0.5/4
   25%
1/4
         
Hannibal 1.7 64-bit307945%
8.5/19
36%
10/28
30%
6.5/22
            
Rybka 4.1 64-bit3077 50%
1/2
  25%
0.5/2
          
Booot 6.1 64-bit3076 41%
7/17
46%
6.5/14
            
Bouquet 1.8 64-bit307375%
1.5/2
75%
1.5/2
75%
1.5/2
 0%
0/2
12%
1/8
         
Texel 1.07 64-bit307345%
12.5/28
38%
4.5/12
50%
1/2
            
Laser 1.5 64-bit307130%
6/20
45%
9/20
             
NirvanaChess 2.3 64-bit3071 41%
17/41
38%
6/16
            
NirvanaChess 2.2 64-bit3062 44%
8/18
 39%
5.5/14
25%
0.5/2
25%
0.5/2
         
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Fizbo 1.7 64-bit3060 8%
0.5/6
 25%
1/4
50%
5/10
          
Andscacs 0.85 64-bit3058 29%
3.5/12
 45%
4.5/10
25%
3/12
          
Protector 1.9.0 64-bit305742%
8/19
38%
9.5/25
48%
10.5/22
38%
1.5/4
25%
0.5/2
29%
3.5/12
         
BlackMamba 2.0 64-bit305567%
2/3
55%
5.5/10
46%
5.5/12
 50%
1/2
19%
1.5/8
         
Chiron 3.01 64-bit3050 47%
8.5/18
30%
3/10
35%
3.5/10
           
Elektro 1.2 64-bit3040 75%
1.5/2
  50%
1/2
50%
3/6
         
Texel 1.06 64-bit3040 50%
12.5/25
31%
5/16
            
iCE 3.0 64-bit304042%
7.5/18
40%
6/15
42%
11/26
25%
1/4
38%
6/16
          
Hannibal 1.5 64-bit3039 50%
3/6
 25%
1/4
75%
1.5/2
50%
1/2
         
Nemorino 4.00 64-bit303948%
11.5/24
45%
4.5/10
             
Sting SF 8.5 64-bit3039 40%
4/10
50%
2/4
            
Arasan 20.4.1 64-bit303642%
8.5/20
 40%
14/35
            
Sting SF 6.7 64-bit3034 53%
8/15
 50%
2/4
           
Senpai 2.0 64-bit303146%
18/39
 33%
5/15
            
Laser 1.4 64-bit3025 54%
7.5/14
62%
5/8
            
Andscacs 0.83 64-bit3015    50%
5/10
30%
3/10
         
Chiron 2 64-bit3014    25%
0.5/2
50%
8/16
         
Gull 2.2 64-bit3013    45%
4.5/10
25%
2.5/10
         
Pedone 1.7 64-bit301250%
14/28
 67%
2/3
38%
4.5/12
           
Naum 4.6 64-bit301067%
2/3
50%
2/4
33%
2/6
 38%
4.5/12
25%
3/12
         
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Texel 1.05 64-bit3008 50%
0.5/1
 38%
1.5/4
55%
5.5/10
40%
8/20
         
Sting SF 7.3 64-bit3003 50%
0.5/1
36%
6.5/18
            
Hannibal 1.4b 64-bit3000   40%
4/10
 44%
10.5/24
15%
1.5/10
        
Vajolet2 2.5 64-bit300044%
3.5/8
 100%
1/1
38%
4.5/12
           
Defenchess 1.1f 64-bit299660%
21.5/36
 50%
1.5/3
            
Nemorino 3.0 64-bit2995 50%
8/16
45%
4.5/10
            
Protector 1.6.0 64-bit2994    55%
5.5/10
28%
4.5/16
20%
2/10
        
ChessBrainVB 3.61298750%
9/18
 42%
5.5/13
            
BlackMamba 1.2b 64-bit2986 54%
7.5/14
  35%
3.5/10
          
Gull R375 64-bit2986 65%
6.5/10
 55%
5.5/10
           
Protector 1.5.0 64-bit2984   50%
5/10
    29%
4/14
      
Rodent III 0.238 64-bit298159%
13/22
 50%
17.5/35
            
Alfil 15.8 64-bit2963 56%
4.5/8
58%
7/12
75%
3/4
17%
1/6
53%
8.5/16
         
Chiron 1.5 64-bit2963      30%
3/10
 30%
3/10
      
Hiarcs 142960 64%
9/14
71%
10/14
 50%
1/2
54%
7/13
 0%
0/2
40%
4/10
      
Senpai 1.0 64-bit2960 25%
0.5/2
58%
7/12
 67%
4/6
43%
26.5/62
45%
4.5/10
12%
0.5/4
       
Vajolet2 2.2 64-bit2960 46%
6.5/14
61%
8.5/14
            
Pedone 1.4.1 64-bit2956 62%
10/16
 56%
10/18
           
Naum 4 64-bit295561%
8.5/14
  35%
3.5/10
       11%
3.5/32
   
Pedone 1.5 64-bit2954 40%
4/10
53%
8.5/16
            
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Hakkapeliitta 3.0 64-bit2953 62%
12.5/20
66%
14.5/22
43%
6/14
50%
3/6
50%
14/28
         
Wasp 2.6 64-bit294662%
2.5/4
 55%
38/69
            
Deep Sjeng c't 20102940  75%
3/4
 55%
5.5/10
50%
5/10
 0%
0/2
       
Deep Shredder 12 64-bit2938 50%
6/12
 45%
4.5/10
45%
4.5/10
44%
8/18
 21%
2.5/12
30%
3/10
      
Crafty 25.2 64-bit293178%
14/18
 73%
22.5/31
 35%
3.5/10
          
Hannibal 1.3 32-bit2929 58%
7/12
  65%
6.5/10
  50%
5/10
40%
4/10
      
Wasp 2.01 64-bit2925 72%
11.5/16
60%
3/5
            
Bobcat 8.0 64-bit292361%
13.5/22
65%
6.5/10
69%
5.5/8
            
Cheng 4.39 64-bit291968%
9.5/14
78%
12.5/16
56%
14.5/26
50%
2/4
47%
8.5/18
61%
13.5/22
         
Deep Junior Yokohama 64-bit2919 58%
7/12
38%
1.5/4
 40%
4/10
40%
6/15
 50%
1/2
       
Gull 1.2 64-bit2918      30%
3/10
60%
6/10
45%
4.5/10
50%
1/2
     
Vajolet2 2.0 64-bit2916   45%
4.5/10
 48%
15.5/32
         
Deep Junior 13.3 64-bit2915  85%
8.5/10
  62%
7.5/12
30%
3/10
        
Rodent II 0.9.64 64-bit2915 75%
3/4
71%
10/14
            
Spike 1.4 Leiden2914  0%
0/2
 45%
4.5/10
41%
14/34
 50%
1/2
       
Amoeba 2.6 64-bit291186%
12/14
 56%
4.5/8
            
Deep Junior 13.3 32-bit2908       40%
4/10
55%
5.5/10
      
Arasan 19.0.1 64-bit2906 79%
9.5/12
 61%
8.5/14
           
Quazar 0.4 64-bit290473%
11/15
    53%
8.5/16
 50%
3/6
 50%
1/2
     
Rybka 1.1 64-bit2903 67%
8/12
70%
7/10
67%
6/9
 65%
6.5/10
50%
5/10
      17%
5/30
 
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Amoeba 2.7 64-bit290238%
1.5/4
 59%
24/41
            
Protector 1.4.0 64-bit2900       60%
6/10
 25%
0.5/2
     
DiscoCheck 5.2 64-bit2899  75%
7.5/10
 65%
6.5/10
62%
2.5/4
50%
2/4
40%
12/30
       
Rybka 1.2 64-bit2899    55%
5.5/10
100%
2/2
       22%
6.5/30
 
chess22k 1.7 64-bit289879%
11/14
 75%
1.5/2
            
Hiarcs 13.22895     50%
5/10
30%
3/10
35%
3.5/10
       
Vajolet2 2.1 64-bit2895   25%
1/4
57%
16/28
          
DiscoCheck 5.2.1 64-bit2894   57%
8/14
31%
2.5/8
49%
28.5/58
         
Booot 5.2.0 64-bit2893     63%
19.5/31
50%
2/4
45%
4.5/10
       
Spark 1.0 64-bit2892     55%
12/22
 31%
2.5/8
 50%
1/2
     
Deuterium 14.3.34.130 64-bit2890 62%
2.5/4
 62%
2.5/4
47%
8.5/18
54%
22.5/42
         
Cheng4 0.38 64-bit2889   70%
7/10
 62%
5/8
         
Arasan 18.2 64-bit2886    43%
6/14
 50%
5/10
        
Quazar 0.4 32-bit2880      65%
6.5/10
40%
4/10
20%
2/10
      
Bobcat 7.6 64-bit2875 50%
2/4
 75%
3/4
           
Arasan 18.3 64-bit2873    50%
2/4
   45%
4.5/10
      
EXchess 7.88b 64-bit2869 65%
6.5/10
  50%
7/14
   45%
4.5/10
      
Laser 1.2 64-bit2868 100%
4/4
 70%
7/10
           
Komodo 1.0 32-bit2867 54%
6.5/12
  70%
7/10
     25%
4.5/18
    
Thinker 5.4d Inert 64-bit2864     25%
0.5/2
 0%
0/2
 25%
0.5/2
     
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Crafty 25.0 64-bit2863 62%
2.5/4
 68%
9.5/14
47%
8.5/18
          
Stockfish 1.5.1 32-bit2863 58%
7/12
  75%
7.5/10
35%
3.5/10
55%
5.5/10
   25%
5/20
    
Rybka 2.1 32-bit2862            0%
0/1
25%
1/4
 
Arasan 18.0 64-bit2860     50%
3/6
   25%
2.5/10
     
Gaviota 1.0 64-bit2859    88%
3.5/4
65%
34/52
12%
0.5/4
53%
8.5/16
       
Deuterium 14.2.33.276 64-bit2856     62%
10/16
55%
5.5/10
        
Naum 3 64-bit2856 67%
8/12
   50%
5/10
40%
4/10
        
EXchess 7.92b 64-bit2854 62%
2.5/4
 100%
4/4
           
Zappa Mexico II 64-bit2853     50%
1/2
 75%
1.5/2
 25%
0.5/2
18%
6.5/36
31%
10/32
   
MinkoChess 1.3 64-bit2852     50%
1/2
 55%
15.5/28
38%
1.5/4
50%
2/4
     
Rodent 1.7 64-bit2850   60%
6/10
45%
4.5/10
50%
8/16
75%
7.5/10
        
Toga II 3.02850     75%
6/8
38%
1.5/4
35%
7/20
50%
2/4
25%
0.5/2
     
Thinker 5.4c Inert 32-bit2849 79%
9.5/12
  60%
6/10
 45%
4.5/10
   40%
8/20
15%
3/20
   
Atlas 3.80 64-bit2847 75%
3/4
 50%
2/4
 47%
8/17
         
Bobcat 7.1 64-bit2847    64%
9/14
 60%
6/10
        
Nemo 1.0.1 64-bit2847100%
1/1
    58%
10.5/18
 35%
3.5/10
75%
3/4
12%
0.5/4
     
Thinker 5.3b Inert 32-bit2845     40%
4/10
 30%
3/10
40%
4/10
      
Vajolet2 1.28 64-bit2845     50%
5/10
50%
7/14
33%
4/12
19%
1.5/8
      
Booot 5.1.02844         50%
1/2
40%
2/5
    
Deep Shredder 11 64-bit2843           27%
8.5/32
0%
0/1
  
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Dirty 3Nov2015 64-bit2837 89%
12.5/14
50%
1.5/3
            
Deep Sjeng WC2008 64-bit2835          33%
12/36
27%
8.5/32
   
Onno 1.2.70 64-bit2834     50%
1/2
   50%
1/2
     
Zappa Mexico 64-bit2833     80%
8/10
65%
6.5/10
        
Texel 1.02 64-bit2827        57%
8/14
40%
4/10
     
Deep Sjeng WC2008 32-bit2825          32%
6.5/20
38%
7.5/20
   
Rybka 1.0 64-bit2824       55%
5.5/10
25%
2.5/10
    22%
6.5/29
 
Murka 3 64-bit2823     59%
9.5/16
54%
7.5/14
45%
14.5/32
39%
5.5/14
      
Tornado 4.88 64-bit2819       65%
6.5/10
75%
3/4
38%
1.5/4
     
Hiarcs 12.12817          39%
34.5/88
39%
20.5/52
   
Crafty 23.8 64-bit2811       50%
10/20
61%
8.5/14
25%
0.5/2
     
Onno 1.1.1 64-bit2809          45%
14/31
41%
6.5/16
   
Critter 0.52b 64-bit2806         38%
9/24
31%
5.5/18
    
DiscoCheck 5.0.1 64-bit2803        55%
5.5/10
25%
0.5/2
     
Cheng4 0.36c 64-bit2798     75%
7.5/10
65%
6.5/10
69%
5.5/8
 25%
2.5/10
     
Hiarcs Paderborn 20072795         50%
1/2
50%
1/2
45%
9.5/21
   
Naum 2.2 32-bit2793          38%
12/32
  0%
0/1
 
Fizbo 1.1 64-bit2786     70%
7/10
68%
9.5/14
        
Rybka 1.0 32-bit2786            38%
1.5/4
28%
10.5/38
 
Gaviota 0.86 64-bit2781       45%
4.5/10
 50%
2/4
     
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Glaurung 2.2 64-bit2781         25%
0.5/2
 41%
13/32
   
Scorpio 2.7.6 64-bit2781       88%
7/8
57%
8/14
29%
3.5/12
     
Bright 0.5c2778         46%
11/24
39%
12.5/32
    
Bright 0.4a2776          42%
24.5/58
38%
8/21
   
EXchess 7.18b 64-bit2775       60%
12/20
 50%
1/2
     
Fruit 05/11/032773          41%
13/32
  50%
0.5/1
 
Octochess r5190 64-bit2772       58%
3.5/6
 42%
5/12
     
Shredder 102771            50%
0.5/1
34%
15.5/46
 
Dirty 20Apr2013 64-bit2769       75%
6/8
62%
2.5/4
38%
1.5/4
     
Loop 10.32f2765            0%
0/1
40%
2/5
 
Toga II 1.2.1a 32-bit2759            0%
0/1
25%
1/4
 
Rodent 1.4 64-bit2758     60%
6/10
39%
5.5/14
50%
5/10
       
GNU Chess 5.50 64-bit2757       58%
3.5/6
 50%
2/4
     
Bison 9.11 64-bit2756100%
1/1
      54%
6.5/12
 67%
4/6
     
Hiarcs X54 Hypermodern 32-bit2755            25%
0.5/2
 17%
0.5/3
Ktulu 92752          53%
26/49
38%
1.5/4
   
Spike 1.2 Turin2745         58%
14/24
47%
40/86
31%
6.5/21
25%
0.5/2
44%
3.5/8
 
Junior 102744          62%
2.5/4
  17%
0.5/3
 
Arasan 16.2 64-bit2738        55%
5.5/10
50%
1/2
     
Twisted Logic 20100131x 32-bit2736         46%
11/24
53%
8.5/16
    
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Hiarcs X54 32-bit2731            0%
0/1
 0%
0/2
Toga II 1.1a 32-bit2731            0%
0/1
40%
14/35
 
Deuterium 13.1.31.113 64-bit2730        25%
1/4
100%
2/2
     
Twisted Logic 20090922 32-bit2730         56%
13.5/24
50%
2/4
    
Shredder 92726          52%
16.5/32
  31%
12/39
 
Twisted Logic 200806202723          66%
21/32
35%
7/20
   
Junior 10.12721            61%
13.5/22
46%
12/26
 
Ktulu 82706            55%
17/31
50%
4/8
 
Chess Tiger 2007.12704          53%
8/15
  50%
2.5/5
 
Chessmaster 11 Archangel2702          50%
2/4
50%
2/4
   
Naum 2.0 32-bit2697            50%
0.5/1
50%
2/4
 
Naum 2.0 64-bit2696         60%
14.5/24
   50%
0.5/1
 
Frenzee Feb08 32-bit2695          70%
10.5/15
0%
0/1
   
Fruit 2.12695            0%
0/1
 60%
3/5
Booot 4.15.02693         56%
13.5/24
 50%
2/4
   
Chessmaster 11 Aiglos II2693          58%
3.5/6
50%
10/20
   
Delfi 5.42689         71%
17/24
38%
1.5/4
38%
1.5/4
   
Spike 1.12689            50%
1.5/3
49%
33/67
 
Chess Tiger 20072682            50%
1.5/3
62%
2.5/4
 
Chessmaster 11 Toxic2682          50%
6/12
58%
11.5/20
 62%
2.5/4
 
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Chessmaster 11 Leonidas2680          69%
5.5/8
50%
0.5/1
   
Scorpio 1.92669            100%
1/1
 25%
1/4
Deuterium 10.01.27.2132668         67%
16/24
50%
0.5/1
    
Glaurung 1.2.1 Avalanche 32-bit2668             50%
1/2
0%
0/2
Movei 00.8.438 (10 10 10)2666         62%
15/24
62%
2.5/4
43%
9/21
60%
26.5/44
  
LoopList 6.002665            75%
1.5/2
 50%
0.5/1
Chessmaster 112664          75%
1.5/2
  75%
3/4
 
Glaurung 1.2.1 Crusader 32-bit2664            0%
0/1
 0%
0/1
Alaric 7072661          83%
5/6
50%
9/18
50%
0.5/1
46%
11/24
 
Deuterium 11.02.29.1072659         73%
17.5/24
100%
2/2
    
Frenzee Dec07 32-bit2659           62%
2.5/4
 38%
1.5/4
 
CM10th Paralyse2654             62%
2.5/4
75%
1.5/2
CM10th Ogre2649          38%
1.5/4
  50%
4/8
 
E.T. Chess 13.01.082649          64%
9/14
50%
0.5/1
 62%
2.5/4
 
Cyrano 0.6b17 32-bit2648          25%
0.5/2
72%
14.5/20
   
Movei 00.8.4382646          100%
2/2
  100%
1/1
50%
1/2
CM10th Magic II2644             50%
20/40
100%
2/2
Colossus 2008b2643100%
1/1
         75%
3/4
    
Chronos 1.9.72640          50%
2/4
50%
2/4
   
CM10th Guardian2639            50%
0.5/1
100%
1/1
100%
1/1
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
RedQueen 1.0.0 32-bit2637          25%
0.5/2
  60%
6/10
 
Slow Chess Blitz WV2.12637             44%
3.5/8
75%
1.5/2
Delfi 5.22636             60%
12.5/21
0%
0/1
Gandalf 62635            50%
1/2
55%
25.5/46
 
CM10th Default2631             66%
20.5/31
62%
2.5/4
Crafty 23.0 32-bit2630          50%
1/2
71%
15/21
   
WildCat 82629          62%
2.5/4
78%
15.5/20
   
WildCat 72628            62%
2.5/4
 40%
12.5/31
Arasan 13.4 32-bit2623          25%
0.5/2
70%
7/10
   
Deuterium 11.01.28.1592620         75%
18/24
75%
1.5/2
    
FabChess 1.11 64-bit2616            42%
2.5/6
100%
1/1
 
Alaric 0702b2606            50%
0.5/1
 25%
1/4
Scorpio 1.72605             75%
1.5/2
100%
1/1
Alfil 8.1.12601           70%
14/20
 62%
2.5/4
 
Aristarch 4.502596             50%
1/2
47%
15/32
Pseudo 0.7c2591            0%
0/1
25%
0.5/2
42%
13.5/32
Petir 4.9999992579           75%
13.5/18
  100%
1/1
ProDeo 1.1 Silver2574            100%
1/1
 70%
3.5/5
SOS 5.12564             100%
2/2
44%
15/34
Bobcat 20110220 32-bit2563          75%
1.5/2
  62%
5/8
 
NameEloSmarThink
1.98
64-bit
SmarThink
1.96
64-bit
SmarThink
1.97
64-bit
SmarThink
1.90
64-bit
SmarThink
1.80
64-bit
SmarThink
1.70
64-bit
SmarThink
1.60
64-bit
SmarThink
1.50
64-bit
SmarThink
1.40
64-bit
SmarThink
1.20
64-bit
SmarThink
1.20
32-bit
SmarThink
1.10
32-bit
SmarThink
1.00
64-bit
SmarThink
1.00
32-bit
SmarThink
0.17a
Colossus 2006f2556             50%
0.5/1
55%
17.5/32
Ufim 8.022543100%
1/1
          81%
14.5/18
 100%
1/1
 
Crafty 20.13 32-bit2511             75%
1.5/2
50%
1/2
Gaia 3.5 64-bit2417            0%
0/1
 0%
0/1
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 April 10, 2021