CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 16 engines!
16 selected engines played 0 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 May 18, 2019 with Bayeselo based on 1'044'560 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+
1Cheng 4.39 64-bit 4CPU3009+15−1550.0%+0.249.1%1288 
97.3%
 Cheng4 0.38 64-bit 4CPU2980+24−2446.0%+23.942.4%531
100.0%
 Cheng 4.39 64-bit2921+11−1148.1%+11.144.3%2533
92.4%
 Cheng4 0.36c 64-bit 4CPU2897+30−3048.8%+6.346.6%326
64.4%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.839.5%583
100.0%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.442.9%1014
99.8%
 Cheng4 0.36a 64-bit2748+30−3049.1%+6.435.4%370
91.2%
 Cheng4 0.35a 64-bit2718+30−3050.7%−5.537.6%348
100.0%
 Cheng3 1.07 64-bit2636+21−2146.9%+19.130.6%810
67.5%
 Cheng3 1.07 32-bit2628+26−2646.3%+24.332.1%505
98.9%
 Cheng3 1.04 32-bit2579+33−3351.0%−7.834.4%302
79.3%
 Cheng3 1.06 32-bit2560+30−3146.7%+20.136.3%347
52.0%
 Cheng3 1.05 32-bit2559+32−3248.0%+14.733.6%324
99.4%
 Cheng3 1.03 64-bit2500+33−3348.0%+11.531.4%306
61.2%
 Cheng3 1.03 32-bit2493+33−3350.0%−0.831.2%308
98.0%
 Cheng3 1.02b2444+34−3450.5%−6.730.1%302
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516
1Cheng 4.39 64-bit 4CPU3009                
2Cheng4 0.38 64-bit 4CPU2980                
3Cheng 4.39 64-bit2921                
4Cheng4 0.36c 64-bit 4CPU2897                
5Cheng4 0.38 64-bit2890                
6Cheng4 0.36c 64-bit2798                
7Cheng4 0.36a 64-bit2748                
8Cheng4 0.35a 64-bit2718                
9Cheng3 1.07 64-bit2636                
10Cheng3 1.07 32-bit2628                
11Cheng3 1.04 32-bit2579                
12Cheng3 1.06 32-bit2560                
13Cheng3 1.05 32-bit2559                
14Cheng3 1.03 64-bit2500                
15Cheng3 1.03 32-bit2493                
16Cheng3 1.02b2444                
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
1Cheng 4.39 64-bit 4CPU3009 97.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Cheng4 0.38 64-bit 4CPU29802.7 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Cheng 4.39 64-bit29210.00.0 92.499.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Cheng4 0.36c 64-bit 4CPU28970.00.07.6 64.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Cheng4 0.38 64-bit28900.00.00.835.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Cheng4 0.36c 64-bit27980.00.00.00.00.0 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Cheng4 0.36a 64-bit27480.00.00.00.00.00.2 91.2100.0100.0100.0100.0100.0100.0100.0100.0
8Cheng4 0.35a 64-bit27180.00.00.00.00.00.08.8 100.0100.0100.0100.0100.0100.0100.0100.0
9Cheng3 1.07 64-bit26360.00.00.00.00.00.00.00.0 67.599.8100.0100.0100.0100.0100.0
10Cheng3 1.07 32-bit26280.00.00.00.00.00.00.00.032.5 98.9100.099.9100.0100.0100.0
11Cheng3 1.04 32-bit25790.00.00.00.00.00.00.00.00.21.1 79.380.2100.0100.0100.0
12Cheng3 1.06 32-bit25600.00.00.00.00.00.00.00.00.00.020.7 52.099.599.8100.0
13Cheng3 1.05 32-bit25590.00.00.00.00.00.00.00.00.00.119.848.0 99.499.7100.0
14Cheng3 1.03 64-bit25000.00.00.00.00.00.00.00.00.00.00.00.50.6 61.299.0
15Cheng3 1.03 32-bit24930.00.00.00.00.00.00.00.00.00.00.00.20.338.8 98.0
16Cheng3 1.02b24440.00.00.00.00.00.00.00.00.00.00.00.00.01.02.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516
1Cheng 4.39 64-bit 4CPU3009 54066173000000000000
2Cheng4 0.38 64-bit 4CPU2980540 0285000000000000
3Cheng 4.39 64-bit2921660 0630292126279060300
4Cheng4 0.36c 64-bit 4CPU28971732850 10120000000000
5Cheng4 0.38 64-bit28900063010 49452503422000000
6Cheng4 0.36c 64-bit27980029212494 29223014930000000
7Cheng4 0.36a 64-bit27480012052292 27868330022000
8Cheng4 0.35a 64-bit2718006050230278 202820020000
9Cheng3 1.07 64-bit2636002703414968202 132642321240
10Cheng3 1.07 32-bit2628009022303382132 4117711604911
11Cheng3 1.04 32-bit257900000000641 218169017479
12Cheng3 1.06 32-bit25600060000042177218 1571811035
13Cheng3 1.05 32-bit2559000000222032116169157 011031
14Cheng3 1.03 64-bit2500003000001200180 5615
15Cheng3 1.03 32-bit24930000000044917411011056 206
16Cheng3 1.02b24440000000001179353115206 
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
1Cheng 4.39 64-bit 4CPU3009 29.71.710.70.00.00.00.00.00.00.00.00.00.00.00.0
2Cheng4 0.38 64-bit 4CPU298029.7 0.033.30.00.00.00.00.00.00.00.00.00.00.00.0
3Cheng 4.39 64-bit29211.70.0 0.020.28.20.40.20.80.30.00.20.00.10.00.0
4Cheng4 0.36c 64-bit 4CPU289710.733.30.0 1.10.90.00.00.00.00.00.00.00.00.00.0
5Cheng4 0.38 64-bit28900.00.020.21.1 30.95.55.42.42.00.00.00.00.00.00.0
6Cheng4 0.36c 64-bit27980.00.08.20.930.9 21.116.98.22.00.00.00.00.00.00.0
7Cheng4 0.36a 64-bit27480.00.00.40.05.521.1 38.75.83.80.00.03.20.00.00.0
8Cheng4 0.35a 64-bit27180.00.00.20.05.416.938.7 17.49.60.00.03.00.00.00.0
9Cheng3 1.07 64-bit26360.00.00.80.02.48.25.817.4 10.00.53.62.81.10.40.0
10Cheng3 1.07 32-bit26280.00.00.30.02.02.03.89.610.0 5.120.814.00.06.01.4
11Cheng3 1.04 32-bit25790.00.00.00.00.00.00.00.00.55.1 33.627.00.028.513.1
12Cheng3 1.06 32-bit25600.00.00.20.00.00.00.00.03.620.833.6 23.42.816.85.4
13Cheng3 1.05 32-bit25590.00.00.00.00.00.03.23.02.814.027.023.4 0.017.45.0
14Cheng3 1.03 64-bit25000.00.00.10.00.00.00.00.01.10.00.02.80.0 9.12.5
15Cheng3 1.03 32-bit24930.00.00.00.00.00.00.00.00.46.028.516.817.49.1 33.8
16Cheng3 1.02b24440.00.00.00.00.00.00.00.00.01.413.15.45.02.533.8 
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 231 common opponents

Custom engine selection
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Bouquet 1.8 64-bit 4CPU314912%
0.5/4
0%
0/2
              
Protector 1.8.0 64-bit 4CPU312450%
1/2
25%
3/12
              
BlackMamba 2.0 64-bit 4CPU312325%
2/8
50%
1/2
              
Sting SF 5 64-bit 4CPU311739%
5.5/14
50%
1/2
              
Hannibal 1.5 64-bit 4CPU311029%
3.5/12
36%
11.5/32
              
Naum 4.6 64-bit 4CPU309529%
3.5/12
33%
4/12
              
NirvanaChess 2.1c 64-bit 4CPU309539%
5.5/14
42%
2.5/6
              
Chiron 2 64-bit 4CPU30858%
0.5/6
50%
6/12
 25%
2/8
            
Texel 1.05 64-bit 4CPU308438%
4.5/12
25%
8/32
              
Andscacs 0.81 64-bit 4CPU307759%
6.5/11
29%
3.5/12
              
Hannibal 1.4b 64-bit 4CPU307740%
4/10
16%
2.5/16
              
Protector 1.5.0 64-bit 4CPU305655%
5.5/10
30%
4.5/15
              
Hiarcs 14 4CPU305427%
7/26
29%
3.5/12
              
Deep Junior 13 64-bit 4CPU302755%
5.5/10
50%
1/2
              
Deep Junior Yokohama 64-bit 4CPU302559%
16.5/28
50%
6/12
              
Senpai 1.0 64-bit 4CPU302366%
14.5/22
57%
8/14
              
NirvanaChess 2.1c 64-bit3022  25%
5/20
 35%
3.5/10
           
Deep Junior 13.3 64-bit 4CPU301950%
1/2
38%
1.5/4
 50%
1/2
            
Deep Shredder 12 64-bit 4CPU301830%
3/10
50%
6/12
 25%
0.5/2
            
Rybka 2.3.2a 64-bit 4CPU301875%
1.5/2
41%
7/17
              
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Spike 1.4 Leiden 4CPU301662%
10/16
43%
6/14
 50%
1/2
            
Texel 1.05 64-bit3009  22%
4.5/20
 25%
3.5/14
           
Andscacs 0.81 64-bit3004  35%
3.5/10
 46%
5.5/12
           
Rybka 2.1 64-bit 4CPU299775%
7.5/10
25%
0.5/2
              
SmarThink 1.97 64-bit299550%
0.5/1
 44%
11.5/26
             
Bobcat 7.6 64-bit 4CPU298067%
4/6
  42%
5.5/13
            
Spark 1.0 64-bit 4CPU296954%
6.5/12
42%
2.5/6
 50%
1/2
            
Zappa Mexico II 64-bit 4CPU296975%
1.5/2
25%
1/4
 50%
1/2
            
Hiarcs 142961  45%
13.5/30
 0%
0/2
           
Senpai 1.0 64-bit2961  48%
13.5/28
 25%
4/16
           
SmarThink 1.90 64-bit2959  50%
2/4
 30%
3/10
           
Zappa Mexico 64-bit 4CPU295960%
6/10
25%
0.5/2
              
Fizbo 1.31 64-bit 4CPU295570%
7/10
50%
13/26
 75%
3/4
            
chess22k 1.10 64-bit295567%
28/42
 60%
12/20
             
Hakkapeliitta 3.0 64-bit2954  47%
27/58
 50%
6/12
           
Crafty 25.0 64-bit 4CPU295065%
6.5/10
  55%
5.5/10
            
Gaviota 1.0 64-bit 4CPU294253%
10/19
61%
19/31
 27%
3.5/13
            
Deep Sjeng c't 20102941  42%
10/24
 75%
1.5/2
           
Deep Shredder 12 64-bit2940  59%
13/22
 62%
2.5/4
           
EXchess 7.51b 64-bit 4CPU2939 61%
8.5/14
 75%
3/4
            
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Arasan 17.5 64-bit 4CPU2935 65%
6.5/10
 45%
9/20
            
Onno 1.2.70 64-bit 4CPU2934 0%
0/2
 50%
1/2
            
EXchess 7.71b 64-bit 4CPU293260%
12/20
25%
0.5/2
 45%
4.5/10
            
Deep Sjeng WC2008 64-bit 4CPU2926 38%
1.5/4
 50%
1/2
            
Thinker 5.4d Inert 64-bit 4CPU2926 75%
1.5/2
 25%
0.5/2
            
Deep Junior Yokohama 64-bit2919  50%
24/48
 100%
2/2
           
Toga II 3.0 4CPU2919 50%
3/6
 40%
4/10
            
Deep Junior 13.3 64-bit2918  62%
10/16
 50%
1/2
           
SmarThink 1.70 64-bit2918  39%
8.5/22
 38%
3/8
25%
2.5/10
          
Vajolet2 2.0 64-bit2917  45%
10/22
 46%
5.5/12
           
Spike 1.4 Leiden2915  46%
17.5/38
 25%
0.5/2
    0%
0/2
      
Amoeba 2.6 64-bit29110%
0/1
 45%
9/20
             
Quazar 0.4 64-bit2905  53%
19/36
 50%
2.5/5
           
Hannibal 1.2 32-bit2904     30%
3/10
15%
1.5/10
30%
3/10
        
DiscoCheck 5.2 64-bit2901  35%
3.5/10
 0%
0/2
           
Hiarcs 13.22896      25%
2.5/10
  25%
0.5/2
      
Tornado 6.0 64-bit 4CPU2896 63%
24/38
 38%
1.5/4
            
Booot 5.2.0 64-bit2894  52%
12/23
 20%
2/10
25%
1/4
          
DiscoCheck 5.2.1 64-bit2894  52%
15.5/30
 62%
12.5/20
           
Tornado 7.0 64-bit 4CPU289450%
2/4
50%
3/6
              
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Spark 1.0 64-bit2893  54%
13/24
 75%
1.5/2
50%
3.5/7
  12%
0.5/4
       
iCE 2.0 64-bit2892  57%
12/21
 35%
4.5/13
50%
6/12
          
Deuterium 14.3.34.130 64-bit2891  52%
24/46
 69%
9/13
30%
3/10
          
MinkoChess 1.3 64-bit 4CPU2886 76%
19/25
 50%
6.5/13
            
Tornado 4.88 64-bit 4CPU288565%
6.5/10
  50%
1/2
            
Andscacs 0.71 64-bit2879    54%
7/13
35%
3.5/10
          
Quazar 0.4 32-bit2879    65%
6.5/10
30%
3/10
20%
2/10
15%
1.5/10
        
Crafty 24.1 64-bit 4CPU2878 83%
5/6
 25%
1/4
            
Protector 1.4.0 32-bit2878    55%
5.5/10
40%
4/10
40%
4/10
20%
2/10
 25%
0.5/2
      
Gull 1.2 32-bit2875      25%
2.5/10
25%
2.5/10
 0%
0/2
      
Scorpio 2.7.6 64-bit 4CPU2875 70%
7/10
 33%
6/18
            
Hannibal 1.1 32-bit2872    40%
4/10
    50%
1/2
      
Vajolet2 1.45 64-bit2867    47%
8/17
50%
6/12
          
The Baron 3.29 64-bit 4CPU286662%
2.5/4
  58%
11/19
            
Spark 1.0 32-bit2864    70%
7/10
    50%
1/2
      
Thinker 5.4d Inert 64-bit2864  71%
8.5/12
 50%
1/2
25%
0.5/2
          
Gaviota 1.0 64-bit2859  70%
21/30
 50%
6/12
54%
12.5/23
          
Rybka 1.1 32-bit2856  55%
5.5/10
 60%
6/10
           
MinkoChess 1.3 64-bit2854  62%
7.5/12
 75%
1.5/2
35%
3.5/10
          
Zappa Mexico II 64-bit2854  65%
6.5/10
 75%
1.5/2
0%
0/1
          
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
EXchess 7.71b 64-bit2852  59%
9.5/16
 38%
1.5/4
           
Rodent 1.7 64-bit2851  55%
12/22
 88%
3.5/4
           
Toga II 3.02850  25%
0.5/2
 81%
6.5/8
37%
5.5/15
          
Atlas 3.80 64-bit2848  55%
16.5/30
 62%
2.5/4
           
Nemo 1.0.1 64-bit2847  65%
15.5/24
 50%
2/4
60%
6/10
  0%
0/4
       
Booot 5.1.02843     30%
3/10
  25%
1/4
25%
0.5/2
      
Arasan 17.4 64-bit2842    59%
13/22
38%
4.5/12
          
Arasan 17.5 64-bit2841  32%
3.5/11
 50%
2/4
           
Onno 1.2.70 64-bit2833    50%
1/2
50%
0.5/1
          
DisasterArea 1.54 64-bit2827  62%
2.5/4
 100%
2/2
27%
3/11
          
Murka 3 64-bit2824   50%
2/4
58%
3.5/6
64%
9/14
          
Octochess r5190 64-bit 4CPU2823 58%
3.5/6
 64%
18/28
            
Tornado 4.88 64-bit2820     35%
3.5/10
  38%
1.5/4
       
Tornado 6.0 64-bit2820  62%
2.5/4
 50%
1/2
38%
6/16
          
EXchess 7.51b 64-bit2816    67%
8/12
100%
2/2
          
Crafty 23.8 64-bit2811     30%
3/10
25%
2.5/10
25%
0.5/2
        
GNU Chess 5.60 64-bit2810    59%
9.5/16
36%
7.5/21
          
DiscoCheck 5.0.1 64-bit2805      40%
4/10
75%
1.5/2
        
Crafty 24.1 64-bit2803    50%
3/6
36%
6.5/18
          
Hiarcs Paderborn 20072795     25%
0.5/2
 75%
1.5/2
        
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Loop 13.6 (Loop 2007) 64-bit2790     100%
2/2
 50%
1/2
        
Atlas 3.70em 64-bit2787    67%
8/12
53%
9/17
          
Fizbo 1.1 64-bit2786    45%
4.5/10
38%
1.5/4
          
Arasan 16.3 64-bit2783     56%
9/16
46%
6.5/14
         
Glaurung 2.2 64-bit2783     33%
4/12
20%
2/10
0%
0/2
        
Gaviota 0.86 64-bit2782     75%
3/4
62%
2.5/4
50%
1/2
31%
2.5/8
       
Scorpio 2.7.6 64-bit2781    75%
1.5/2
69%
14.5/21
 0%
0/2
25%
0.5/2
       
Scorpio 2.7.5 64-bit2778    70%
7/10
   33%
2/6
       
Rhetoric 1.4.1 64-bit2776  38%
1.5/4
 68%
9.5/14
75%
4.5/6
          
EXchess 7.18b 64-bit2775     75%
1.5/2
50%
7/14
33%
4/12
        
Frenzee 3.5.19 64-bit2775     50%
2/4
 0%
0/2
33%
2/6
       
Naraku 1.42775     75%
3/4
0%
0/2
 38%
1.5/4
75%
4.5/6
      
Octochess r5190 64-bit2772  75%
3/4
 62%
2.5/4
40%
10.5/26
41%
6.5/16
50%
1/2
        
Dirty 20Apr2013 64-bit2770     57%
19.5/34
 25%
0.5/2
        
Glaurung 2.1 64-bit2770       50%
5/10
75%
1.5/2
       
Texel 1.01 32-bit2765     65%
6.5/10
 25%
2.5/10
        
BugChess2 1.9 64-bit2764     50%
2/4
  50%
2/4
       
SmarThink 1.20 64-bit2764     75%
7.5/10
 25%
0.5/2
        
GNU Chess 5.50 64-bit2757     47%
8.5/18
50%
2/4
0%
0/2
        
Bison 9.11 64-bit2756     67%
4/6
75%
1.5/2
25%
0.5/2
50%
1/2
       
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Dirty 05Sep2012 64-bit2754       35%
3.5/10
36%
8/22
       
Arasan 16.2 64-bit2741      75%
7.5/10
38%
1.5/4
        
Chronos 1.9.9 64-bit2739     50%
1/2
25%
0.5/2
 33%
10.5/32
       
Deuterium 13.1.31.113 64-bit2729     75%
1.5/2
55%
5.5/10
54%
6.5/12
        
Godel 3.4.9 64-bit2727    90%
9/10
69%
11/16
          
Bobcat 3.25 64-bit2725     25%
0.5/2
50%
7/14
50%
1/2
62%
2.5/4
       
Nebula 2.0 64-bit 4CPU272550%
0.5/1
  50%
2/4
            
Hakkapeliitta 2.0 64-bit2714    0%
0/2
25%
0.5/2
          
iCE 1.0 64-bit2706     65%
17/26
50%
7/14
50%
12/24
12%
0.5/4
       
Ktulu 82705         45%
9/20
 20%
2/10
    
Chessmaster 11 Conqueror2699      50%
5/10
  33%
1/3
  38%
4.5/12
   
Rodent 1.2 64-bit2690      68%
9.5/14
25%
0.5/2
        
Delfi 5.42689       75%
1.5/2
 50%
1/2
      
Atlas 3.60 64-bit2688     75%
3/4
60%
12/20
         
Chess Tiger 20072681       75%
7.5/10
 30%
6/20
  35%
3.5/10
   
ProDeo 1.852675       50%
1/2
40%
4/10
       
Daydreamer 1.75 32-bit2668         42%
2.5/6
  50%
2/4
   
Scorpio 1.92668          40%
4/10
25%
2.5/10
    
Dirty 25Aug2011 32-bit2667         50%
1/2
 0%
0/2
75%
1.5/2
   
Vajolet 2.032661       62%
7.5/12
33%
2/6
       
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Pawny 1.0 64-bit2660     50%
2/4
70%
7/10
50%
3/6
50%
3/6
       
Atlas 3.50 64-bit2659       67%
4/6
38%
1.5/4
       
Bobcat 2.75 32-bit2659           75%
1.5/2
0%
0/2
   
Deuterium 11.02.29.1072659        38%
3/8
58%
3.5/6
      
Godel 2.3.7 64-bit2658     88%
3.5/4
  58%
10.5/18
50%
2/4
      
Dirty 24Apr2011 64-bit2655       55%
5.5/10
 25%
1/4
      
CM10th Lazarus2654     80%
8/10
 75%
1.5/2
25%
0.5/2
       
Philou 3.7.1 64-bit2654       62%
2.5/4
40%
20.5/51
       
RedQueen 1.1.4 64-bit2653      90%
9/10
62%
10/16
        
Scorpio 2.0 32-bit2652         50%
2/4
  25%
2.5/10
   
Cyrano 0.6b17 32-bit2648         75%
1.5/2
 50%
1/2
0%
0/2
   
Colossus 2008b2643        55%
18/33
   25%
0.5/2
   
ProDeo 1.742638        88%
3.5/4
33%
2/6
 42%
2.5/6
    
RedQueen 1.0.0 32-bit2637         50%
2/4
34%
7.5/22
50%
2/4
50%
1/2
   
Chess Tiger 152636          35%
3.5/10
38%
3/8
    
Gandalf 62633        50%
5/10
 0%
0/2
25%
1/4
50%
2/4
   
Alfil 12 MT2632        51%
27.5/54
38%
4.5/12
 25%
0.5/2
    
Hiarcs 92628          55%
5.5/10
30%
6/20
    
Rotor 0.82628       62%
2.5/4
54%
7.5/14
12%
0.5/4
      
Alfil 13.1 64-bit2626       57%
8/14
58%
7/12
       
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
NoraGrace 2.0 64-bit2625         62%
2.5/4
     12%
0.5/4
Ruffian 2.1.02623        50%
1/2
   50%
1/2
   
Nebula 2.0 64-bit2622       75%
3/4
31%
2.5/8
50%
2/4
      
Deuterium 11.01.28.1592619         100%
1/1
38%
4.5/12
42%
2.5/6
50%
1/2
 25%
0.5/2
14%
1/7
Hamsters 0.7.12618         100%
2/2
  50%
1/2
   
Slow Chess Blitz WV22616          55%
5.5/10
 45%
4.5/10
   
Pharaon 3.5.12613        50%
4/8
   0%
0/2
   
Philou 3.602607           25%
1/4
58%
3.5/6
   
Naum 1.91 32-bit2605          55%
5.5/10
 30%
3/10
   
Djinn 0.987 64-bit2601       100%
4/4
50%
3/6
       
Philou 3.7.1 32-bit2599         50%
1/2
60%
6/10
     
Sloppy 0.2.2 32-bit2599         75%
3/4
 50%
1/2
    
Aristarch 4.502596          75%
1.5/2
50%
1/2
    
Glass 2.0 64-bit2596       50%
2/4
75%
1.5/2
62%
2.5/4
      
The Baron 2.23 32-bit2594         100%
2/2
  25%
0.5/2
   
CuckooChess 1.12 32-bit2591          75%
7.5/10
38%
3/8
50%
1/2
   
Djinn 0.992 64-bit2589      75%
7.5/10
100%
2/2
        
Rotor 0.62589          75%
1.5/2
17%
1/6
0%
0/2
 75%
1.5/2
0%
0/2
Quazar 0.3b 32-bit2582         54%
15/28
 56%
4.5/8
  65%
6.5/10
 
Arasan 13.1 32-bit2581          48%
10.5/22
 50%
1/2
   
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Petir 4.9999992579        75%
1.5/2
  25%
0.5/2
50%
1/2
 50%
1/2
 
Godel 2.05 32-bit2578         62%
2.5/4
 42%
11/26
    
Gaviota 0.84 32-bit2571           25%
2/8
53%
9.5/18
   
Brutus 8.05 32-bit2567           8%
0.5/6
38%
1.5/4
 38%
4.5/12
 
CuckooChess 1.11 32-bit2565          50%
1/2
 8%
0.5/6
 42%
2.5/6
 
SOS 5.12563           100%
2/2
 50%
12/24
50%
1/2
 
Francesca MAD 0.192558  100%
1/1
     50%
2/4
75%
3/4
 33%
2/6
    
DanaSah 4.882555        100%
2/2
100%
4/4
      
Ufim 8.022544  100%
1/1
        50%
1/2
 27%
6.5/24
  
DanaSah 4.662541          58%
3.5/6
50%
3/6
50%
1/2
 75%
1.5/2
 
AnMon 5.752538           50%
1/2
75%
1.5/2
   
GarboChess 3.0 32-bit2537          54%
6.5/12
25%
1/4
75%
4.5/6
 36%
8/22
 
Glass 1.8 32-bit2537         88%
3.5/4
 56%
10/18
    
Rodent 0.102536         67%
6/9
 100%
2/2
    
Hermann 2.8 64-bit2529        50%
1/2
    40%
9.5/24
  
Orion 0.5 64-bit2528         56%
4.5/8
    25%
2/8
 
Tornado 2.1.41a2527         45%
4.5/10
 55%
5.5/10
    
Gaviota 0.83 32-bit2525          0%
0/2
   33%
2/6
41%
4.5/11
Rodin 4.02524          75%
4.5/6
50%
3/6
100%
2/2
 25%
0.5/2
 
Brutus 7.02b2515         80%
8/10
65%
6.5/10
55%
5.5/10
45%
9/20
   
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Glass 1.7 32-bit2515          62%
7.5/12
 69%
5.5/8
 75%
3/4
 
Hermann 2.8 32-bit2509            67%
4/6
 67%
4/6
 
LittleThought 1.052 64-bit2505        75%
1.5/2
    60%
14.5/24
  
Tao 5.62504           100%
2/2
 52%
12.5/24
50%
2/4
 
Hermann 2.6 32-bit2498              62%
2.5/4
0%
0/1
Delphil 2.82493          56%
9/16
75%
3/4
    
nanoSzachy 3.92492           75%
1.5/2
75%
9/12
   
GreKo 8.2 32-bit2487          64%
9/14
 75%
1.5/2
 38%
4.5/12
 
Xpdnt 0910072483             58%
14/24
 0%
0/1
Pupsi2 0.082473          88%
3.5/4
50%
1/2
  50%
3/6
25%
0.5/2
Trace 1.37a2472           50%
1/2
  12%
0.5/4
 
Delphil 2.72470             58%
14/24
43%
6/14
38%
1.5/4
Counter 1.22469          62%
2.5/4
   62%
5/8
0%
0/1
LittleThought 1.052 32-bit2467          62%
2.5/4
100%
2/2
  42%
8/19
40%
8/20
Quark 2.352467              25%
0.5/2
50%
1/2
Pawny 0.3 32-bit2461            50%
1/2
  60%
6/10
GreKo 8.0 32-bit2449              62%
5/8
0%
0/1
Hussar 0.42444          50%
2/4
100%
2/2
100%
1/1
 36%
5/14
60%
12/20
Abrok 5.02442            50%
0.5/1
 100%
2/2
100%
1/1
nanoSzachy 3.82438          75%
3/4
   69%
5.5/8
29%
2/7
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.39
64-bit
Cheng4
0.36c
64-bit
4CPU
Cheng4
0.38
64-bit
Cheng4
0.36c
64-bit
Cheng4
0.36a
64-bit
Cheng4
0.35a
64-bit
Cheng3
1.07
64-bit
Cheng3
1.07
32-bit
Cheng3
1.04
32-bit
Cheng3
1.06
32-bit
Cheng3
1.05
32-bit
Cheng3
1.03
64-bit
Cheng3
1.03
32-bit
Cheng3
1.02b
Homer 2.012430            25%
0.5/2
 50%
1/2
100%
1/1
Glass 1.62428              44%
4/9
25%
1/4
Diablo 0.5.12410            50%
1/2
 50%
1/2
100%
1/1
Queen 4.032409            50%
1/2
 100%
2/2
75%
1.5/2
Eeyore 1.52 32-bit2405              80%
8/10
67%
2/3
Rodin 3.02403              75%
1.5/2
50%
5.5/11
Pawny 0.2.1 32-bit2402              62%
2.5/4
50%
0.5/1
Phalanx XXII2394              100%
2/2
75%
1.5/2
Sorgenkind 0.42388              25%
0.5/2
100%
2/2
Dorky 4.3 32-bit2386              75%
6/8
50%
0.5/1
TJchess 1.012370          100%
4/4
   33%
2/6
75%
1.5/2
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 18, 2019