CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (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 June 15, 2019 with Bayeselo based on 1'059'406 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 4CPU3010+15−1550.0%−0.249.1%1288 
97.4%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+23.542.4%531
100.0%
 Cheng 4.39 64-bit2922+11−1148.1%+10.744.3%2533
92.5%
 Cheng4 0.36c 64-bit 4CPU2897+30−3048.8%+6.646.6%326
64.4%
 Cheng4 0.38 64-bit2890+23−2350.9%−5.439.5%583
100.0%
 Cheng4 0.36c 64-bit2799+18−1850.4%−4.142.9%1014
99.8%
 Cheng4 0.36a 64-bit2748+30−3049.1%+6.735.4%370
91.1%
 Cheng4 0.35a 64-bit2719+30−3050.7%−6.137.6%348
100.0%
 Cheng3 1.07 64-bit2636+21−2146.9%+19.230.6%810
66.8%
 Cheng3 1.07 32-bit2628+26−2646.4%+24.532.1%511
98.9%
 Cheng3 1.04 32-bit2579+33−3351.0%−7.734.4%302
79.2%
 Cheng3 1.06 32-bit2560+30−3146.7%+20.236.3%347
51.9%
 Cheng3 1.05 32-bit2559+32−3248.0%+14.933.6%324
99.4%
 Cheng3 1.03 64-bit2500+33−3348.0%+11.031.4%306
60.8%
 Cheng3 1.03 32-bit2493+33−3350.0%−1.031.2%308
98.4%
 Cheng3 1.02b2442+33−3350.2%−4.430.4%312
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516
1Cheng 4.39 64-bit 4CPU3010                
2Cheng4 0.38 64-bit 4CPU2981                
3Cheng 4.39 64-bit2922                
4Cheng4 0.36c 64-bit 4CPU2897                
5Cheng4 0.38 64-bit2890                
6Cheng4 0.36c 64-bit2799                
7Cheng4 0.36a 64-bit2748                
8Cheng4 0.35a 64-bit2719                
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 1.02b2442                
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 4CPU3010 97.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Cheng4 0.38 64-bit 4CPU29812.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Cheng 4.39 64-bit29220.00.0 92.599.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Cheng4 0.36c 64-bit 4CPU28970.00.07.5 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-bit27990.00.00.00.00.0 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Cheng4 0.36a 64-bit27480.00.00.00.00.00.2 91.1100.0100.0100.0100.0100.0100.0100.0100.0
8Cheng4 0.35a 64-bit27190.00.00.00.00.00.08.9 100.0100.0100.0100.0100.0100.0100.0100.0
9Cheng3 1.07 64-bit26360.00.00.00.00.00.00.00.0 66.899.8100.0100.0100.0100.0100.0
10Cheng3 1.07 32-bit26280.00.00.00.00.00.00.00.033.2 98.9100.099.9100.0100.0100.0
11Cheng3 1.04 32-bit25790.00.00.00.00.00.00.00.00.21.1 79.280.0100.0100.0100.0
12Cheng3 1.06 32-bit25600.00.00.00.00.00.00.00.00.00.020.8 51.999.699.8100.0
13Cheng3 1.05 32-bit25590.00.00.00.00.00.00.00.00.00.120.048.1 99.499.8100.0
14Cheng3 1.03 64-bit25000.00.00.00.00.00.00.00.00.00.00.00.40.6 60.899.2
15Cheng3 1.03 32-bit24930.00.00.00.00.00.00.00.00.00.00.00.20.239.2 98.4
16Cheng3 1.02b24420.00.00.00.00.00.00.00.00.00.00.00.00.00.81.6 
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 4CPU3010 54066173000000000000
2Cheng4 0.38 64-bit 4CPU2981540 0285000000000000
3Cheng 4.39 64-bit2922660 0630292126279060300
4Cheng4 0.36c 64-bit 4CPU28971732850 10120000000000
5Cheng4 0.38 64-bit28900063010 49452503422000000
6Cheng4 0.36c 64-bit27990029212494 29223014930000000
7Cheng4 0.36a 64-bit27480012052292 27868330022000
8Cheng4 0.35a 64-bit2719006050230278 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 1.02b24420000000001179353115206 
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 4CPU3010 29.71.710.70.00.00.00.00.00.00.00.00.00.00.00.0
2Cheng4 0.38 64-bit 4CPU298129.7 0.033.30.00.00.00.00.00.00.00.00.00.00.00.0
3Cheng 4.39 64-bit29221.70.0 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-bit27990.00.08.20.930.9 21.116.98.22.00.00.00.00.00.00.0
7Cheng4 0.36a 64-bit27480.00.00.40.05.521.1 38.75.83.70.00.03.20.00.00.0
8Cheng4 0.35a 64-bit27190.00.00.20.05.416.938.7 17.49.50.00.03.00.00.00.0
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-bit26280.00.00.30.02.02.03.79.510.0 5.020.613.90.06.01.3
11Cheng3 1.04 32-bit25790.00.00.00.00.00.00.00.00.55.0 33.627.00.028.512.9
12Cheng3 1.06 32-bit25600.00.00.20.00.00.00.00.03.620.633.6 23.42.816.85.3
13Cheng3 1.05 32-bit25590.00.00.00.00.00.03.23.02.813.927.023.4 0.017.44.9
14Cheng3 1.03 64-bit25000.00.00.10.00.00.00.00.01.10.00.02.80.0 9.12.4
15Cheng3 1.03 32-bit24930.00.00.00.00.00.00.00.00.46.028.516.817.49.1 33.2
16Cheng3 1.02b24420.00.00.00.00.00.00.00.00.01.312.95.34.92.433.2 
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 4CPU315012%
0.5/4
0%
0/2
              
Protector 1.8.0 64-bit 4CPU312550%
1/2
25%
3/12
              
BlackMamba 2.0 64-bit 4CPU312325%
2/8
50%
1/2
              
Sting SF 5 64-bit 4CPU311839%
5.5/14
50%
1/2
              
Hannibal 1.5 64-bit 4CPU311129%
3.5/12
36%
11.5/32
              
NirvanaChess 2.1c 64-bit 4CPU309639%
5.5/14
42%
2.5/6
              
Naum 4.6 64-bit 4CPU309529%
3.5/12
33%
4/12
              
Chiron 2 64-bit 4CPU30868%
0.5/6
50%
6/12
 25%
2/8
            
Texel 1.05 64-bit 4CPU308538%
4.5/12
25%
8/32
              
Hannibal 1.4b 64-bit 4CPU307840%
4/10
16%
2.5/16
              
Andscacs 0.81 64-bit 4CPU307759%
6.5/11
29%
3.5/12
              
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 4CPU302855%
5.5/10
50%
1/2
              
Deep Junior Yokohama 64-bit 4CPU302559%
16.5/28
50%
6/12
              
Senpai 1.0 64-bit 4CPU302466%
14.5/22
57%
8/14
              
NirvanaChess 2.1c 64-bit3023  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 4CPU301930%
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 4CPU301762%
10/16
43%
6/14
 50%
1/2
            
Texel 1.05 64-bit3010  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 4CPU299875%
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 4CPU297054%
6.5/12
42%
2.5/6
 50%
1/2
            
Zappa Mexico II 64-bit 4CPU297075%
1.5/2
25%
1/4
 50%
1/2
            
Hiarcs 142962  45%
13.5/30
 0%
0/2
           
Senpai 1.0 64-bit2962  48%
13.5/28
 25%
4/16
           
Zappa Mexico 64-bit 4CPU296060%
6/10
25%
0.5/2
              
SmarThink 1.90 64-bit2959  50%
2/4
 30%
3/10
           
Fizbo 1.31 64-bit 4CPU295670%
7/10
50%
13/26
 75%
3/4
            
chess22k 1.10 64-bit295667%
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 4CPU294353%
10/19
61%
19/31
 27%
3.5/13
            
Deep Sjeng c't 20102942  42%
10/24
 75%
1.5/2
           
Deep Shredder 12 64-bit2940  59%
13/22
 62%
2.5/4
           
EXchess 7.51b 64-bit 4CPU2940 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 4CPU293360%
12/20
25%
0.5/2
 45%
4.5/10
            
Thinker 5.4d Inert 64-bit 4CPU2927 75%
1.5/2
 25%
0.5/2
            
Deep Sjeng WC2008 64-bit 4CPU2926 38%
1.5/4
 50%
1/2
            
Deep Junior Yokohama 64-bit2920  50%
24/48
 100%
2/2
           
Deep Junior 13.3 64-bit2919  62%
10/16
 50%
1/2
           
Toga II 3.0 4CPU2919 50%
3/6
 40%
4/10
            
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 Leiden2916  46%
17.5/38
 25%
0.5/2
    0%
0/2
      
Amoeba 2.6 64-bit29120%
0/1
 45%
9/20
             
Quazar 0.4 64-bit2906  53%
19/36
 50%
2.5/5
           
Hannibal 1.2 32-bit2905     30%
3/10
15%
1.5/10
30%
3/10
        
DiscoCheck 5.2 64-bit2901  35%
3.5/10
 0%
0/2
           
Hiarcs 13.22897      25%
2.5/10
  25%
0.5/2
      
Tornado 6.0 64-bit 4CPU2897 63%
24/38
 38%
1.5/4
            
DiscoCheck 5.2.1 64-bit2895  52%
15.5/30
 62%
12.5/20
           
Booot 5.2.0 64-bit2894  52%
12/23
 20%
2/10
25%
1/4
          
Spark 1.0 64-bit2894  54%
13/24
 75%
1.5/2
50%
3.5/7
  12%
0.5/4
       
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
Tornado 7.0 64-bit 4CPU289450%
2/4
50%
3/6
              
iCE 2.0 64-bit2893  57%
12/21
 35%
4.5/13
50%
6/12
          
Deuterium 14.3.34.130 64-bit2892  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 4CPU288665%
6.5/10
  50%
1/2
            
Andscacs 0.71 64-bit2879    54%
7/13
35%
3.5/10
          
Crafty 24.1 64-bit 4CPU2879 83%
5/6
 25%
1/4
            
Protector 1.4.0 32-bit2879    55%
5.5/10
40%
4/10
40%
4/10
20%
2/10
 25%
0.5/2
      
Quazar 0.4 32-bit2879    65%
6.5/10
30%
3/10
20%
2/10
15%
1.5/10
        
Gull 1.2 32-bit2876      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
      
The Baron 3.29 64-bit 4CPU286762%
2.5/4
  58%
11/19
            
Vajolet2 1.45 64-bit2867    47%
8/17
50%
6/12
          
Spark 1.0 32-bit2865    70%
7/10
    50%
1/2
      
Thinker 5.4d Inert 64-bit2865  71%
8.5/12
 50%
1/2
25%
0.5/2
          
Gaviota 1.0 64-bit2860  70%
21/30
 50%
6/12
54%
12.5/23
          
Rybka 1.1 32-bit2857  55%
5.5/10
 60%
6/10
           
Zappa Mexico II 64-bit2855  65%
6.5/10
 75%
1.5/2
0%
0/1
          
MinkoChess 1.3 64-bit2854  62%
7.5/12
 75%
1.5/2
35%
3.5/10
          
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-bit2853  59%
9.5/16
 38%
1.5/4
           
Rodent 1.7 64-bit2851  55%
12/22
 88%
3.5/4
           
Toga II 3.02851  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-bit2848  65%
15.5/24
 50%
2/4
60%
6/10
  0%
0/4
       
Booot 5.1.02844     30%
3/10
  25%
1/4
25%
0.5/2
      
Arasan 17.4 64-bit2843    59%
13/22
38%
4.5/12
          
Arasan 17.5 64-bit2841  32%
3.5/11
 50%
2/4
           
Onno 1.2.70 64-bit2834    50%
1/2
50%
0.5/1
          
DisasterArea 1.54 64-bit2828  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-bit2812     30%
3/10
25%
2.5/10
25%
0.5/2
        
GNU Chess 5.60 64-bit2811    59%
9.5/16
36%
7.5/21
          
DiscoCheck 5.0.1 64-bit2806      40%
4/10
75%
1.5/2
        
Crafty 24.1 64-bit2804    50%
3/6
36%
6.5/18
          
Hiarcs Paderborn 20072796     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-bit2788    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-bit2782    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
       
Naraku 1.42776     75%
3/4
0%
0/2
 38%
1.5/4
75%
4.5/6
      
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
       
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
        
SmarThink 1.20 64-bit2764     75%
7.5/10
 25%
0.5/2
        
BugChess2 1.9 64-bit2762     50%
2/4
  50%
2/4
       
GNU Chess 5.50 64-bit2758     47%
8.5/18
50%
2/4
0%
0/2
        
Bison 9.11 64-bit2755     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-bit2755       35%
3.5/10
36%
8/22
       
Arasan 16.2 64-bit2742      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 Conqueror2700      50%
5/10
  33%
1/3
  38%
4.5/12
   
Rodent 1.2 64-bit2691      68%
9.5/14
25%
0.5/2
        
Delfi 5.42690       75%
1.5/2
 50%
1/2
      
Atlas 3.60 64-bit2688     75%
3/4
60%
12/20
         
Chess Tiger 20072682       75%
7.5/10
 30%
6/20
  35%
3.5/10
   
ProDeo 1.852675       50%
1/2
40%
4/10
       
Scorpio 1.92669          40%
4/10
25%
2.5/10
    
Daydreamer 1.75 32-bit2668         42%
2.5/6
  50%
2/4
   
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
Atlas 3.50 64-bit2660       67%
4/6
38%
1.5/4
       
Deuterium 11.02.29.1072660        38%
3/8
58%
3.5/6
      
Pawny 1.0 64-bit2660     50%
2/4
70%
7/10
50%
3/6
50%
3/6
       
Bobcat 2.75 32-bit2659           75%
1.5/2
0%
0/2
   
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
       
RedQueen 1.1.4 64-bit2653      90%
9/10
62%
10/16
        
Scorpio 2.0 32-bit2653         50%
2/4
  25%
2.5/10
   
Philou 3.7.1 64-bit2652       62%
2.5/4
40%
20.5/51
       
Cyrano 0.6b17 32-bit2649         75%
1.5/2
 50%
1/2
0%
0/2
   
Colossus 2008b2644        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-bit2638         50%
2/4
34%
7.5/22
50%
2/4
50%
1/2
   
Chess Tiger 152636          35%
3.5/10
38%
3/8
    
Alfil 12 MT2633        51%
27.5/54
38%
4.5/12
 25%
0.5/2
    
Gandalf 62633        50%
5/10
 0%
0/2
25%
1/4
50%
2/4
   
Alfil 13.1 64-bit2629       57%
8/14
58%
7/12
       
Hiarcs 92628          55%
5.5/10
30%
6/20
    
Rotor 0.82628       62%
2.5/4
54%
7.5/14
12%
0.5/4
      
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
NoraGrace 2.0 64-bit2625         62%
2.5/4
     12%
0.5/4
Ruffian 2.1.02624        50%
1/2
   50%
1/2
   
Nebula 2.0 64-bit2623       75%
3/4
31%
2.5/8
50%
2/4
      
Deuterium 11.01.28.1592620         100%
1/1
38%
4.5/12
42%
2.5/6
50%
1/2
 25%
0.5/2
14%
1/7
Hamsters 0.7.12619         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-bit2606          55%
5.5/10
 30%
3/10
   
Djinn 0.987 64-bit2602       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
    
Glass 2.0 64-bit2597       50%
2/4
75%
1.5/2
62%
2.5/4
      
Aristarch 4.502596          75%
1.5/2
50%
1/2
    
The Baron 2.23 32-bit2595         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
  
Tornado 2.1.41a2527         45%
4.5/10
 55%
5.5/10
    
Orion 0.5 64-bit2526         56%
4.5/8
    25%
2/8
 
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
 
Tao 5.62503           100%
2/2
 52%
12.5/24
50%
2/4
 
LittleThought 1.052 64-bit2500        75%
1.5/2
    60%
14.5/24
  
Hermann 2.6 32-bit2498              62%
2.5/4
0%
0/1
Delphil 2.82493          56%
9/16
75%
3/4
    
nanoSzachy 3.92491           75%
1.5/2
75%
9/12
   
GreKo 8.2 32-bit2487          64%
9/14
 75%
1.5/2
 38%
4.5/12
 
Xpdnt 0910072482             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
 
Counter 1.22469          62%
2.5/4
   62%
5/8
0%
0/1
Delphil 2.72469             58%
14/24
43%
6/14
38%
1.5/4
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-bit2460            50%
1/2
  60%
6/10
GreKo 8.0 32-bit2449              62%
5/8
0%
0/1
Hussar 0.42443          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 4.032408            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 XXII2393              100%
2/2
75%
1.5/2
Sorgenkind 0.42388              25%
0.5/2
100%
2/2
Dorky 4.3 32-bit2385              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:
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  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 June 15, 2019