CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 18 engines!
18 selected engines played 58 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 May 15, 2021 with Bayeselo based on 1'244'261 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+
1Cheng 4.39 64-bit 4CPU3008+15−1549.4%+4.648.6%1333 
97.6%
 Cheng4 0.38 64-bit 4CPU2979+24−2446.0%+23.642.4%531
88.4%
 Cheng 4.40 64-bit2961+16−1755.3%−42.237.7%1295
59.4%
 Cheng 4.41 64-bit2949+94−9835.0%+90.356.7%30
72.7%
 Cheng 4.39 64-bit2919+10−1047.7%+13.244.0%3060
91.4%
 Cheng4 0.36c 64-bit 4CPU2896+30−3048.8%+6.046.6%326
63.4%
 Cheng4 0.38 64-bit2889+23−2350.9%−5.639.5%583
100.0%
 Cheng4 0.36c 64-bit2798+18−1850.4%−3.942.9%1014
99.8%
 Cheng4 0.36a 64-bit2747+30−3049.1%+6.635.4%370
90.8%
 Cheng4 0.35a 64-bit2718+30−3050.7%−5.837.6%348
100.0%
 Cheng3 1.07 64-bit2635+21−2146.9%+19.630.6%810
63.1%
 Cheng3 1.07 32-bit2630+26−2646.6%+22.131.7%517
99.6%
 Cheng3 1.04 32-bit2575+32−3250.2%−2.034.0%326
68.4%
 Cheng3 1.06 32-bit2564+30−3047.3%+15.835.9%357
58.0%
 Cheng3 1.05 32-bit2559+32−3248.0%+15.033.6%324
99.6%
 Cheng3 1.03 64-bit2497+32−3247.8%+13.332.3%316
53.3%
 Cheng3 1.03 32-bit2495+32−3350.6%−5.530.8%318
98.7%
 Cheng3 1.02b2442+33−3350.2%−3.930.4%312
 

Results matrix

Custom engine selection
#NameElo123456789101112131415161718
1Cheng 4.39 64-bit 4CPU3008                  
2Cheng4 0.38 64-bit 4CPU2979                  
3Cheng 4.40 64-bit2961    29 − 29
+11−11=36
−42
             
4Cheng 4.41 64-bit2949                  
5Cheng 4.39 64-bit2919  29 − 29
+11−11=36
+42
               
6Cheng4 0.36c 64-bit 4CPU2896                  
7Cheng4 0.38 64-bit2889                  
8Cheng4 0.36c 64-bit2798                  
9Cheng4 0.36a 64-bit2747                  
10Cheng4 0.35a 64-bit2718                  
11Cheng3 1.07 64-bit2635                  
12Cheng3 1.07 32-bit2630                  
13Cheng3 1.04 32-bit2575                  
14Cheng3 1.06 32-bit2564                  
15Cheng3 1.05 32-bit2559                  
16Cheng3 1.03 64-bit2497                  
17Cheng3 1.03 32-bit2495                  
18Cheng3 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
#NameElo123456789101112131415161718
1Cheng 4.39 64-bit 4CPU3008 97.6100.088.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Cheng4 0.38 64-bit 4CPU29792.4 88.472.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Cheng 4.40 64-bit29610.011.6 59.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Cheng 4.41 64-bit294911.827.640.6 72.784.688.099.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Cheng 4.39 64-bit29190.00.00.027.3 91.498.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Cheng4 0.36c 64-bit 4CPU28960.00.00.015.48.6 63.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Cheng4 0.38 64-bit28890.00.00.012.01.136.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Cheng4 0.36c 64-bit27980.00.00.00.10.00.00.0 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Cheng4 0.36a 64-bit27470.00.00.00.00.00.00.00.2 90.8100.0100.0100.0100.0100.0100.0100.0100.0
10Cheng4 0.35a 64-bit27180.00.00.00.00.00.00.00.09.2 100.0100.0100.0100.0100.0100.0100.0100.0
11Cheng3 1.07 64-bit26350.00.00.00.00.00.00.00.00.00.0 63.199.9100.0100.0100.0100.0100.0
12Cheng3 1.07 32-bit26300.00.00.00.00.00.00.00.00.00.036.9 99.699.9100.0100.0100.0100.0
13Cheng3 1.04 32-bit25750.00.00.00.00.00.00.00.00.00.00.10.4 68.474.7100.0100.0100.0
14Cheng3 1.06 32-bit25640.00.00.00.00.00.00.00.00.00.00.00.131.6 58.099.899.9100.0
15Cheng3 1.05 32-bit25590.00.00.00.00.00.00.00.00.00.00.00.025.342.0 99.699.7100.0
16Cheng3 1.03 64-bit24970.00.00.00.00.00.00.00.00.00.00.00.00.00.20.4 53.399.0
17Cheng3 1.03 32-bit24950.00.00.00.00.00.00.00.00.00.00.00.00.00.10.346.7 98.7
18Cheng3 1.02b24420.00.00.00.00.00.00.00.00.00.00.00.00.00.00.01.01.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415161718
1Cheng 4.39 64-bit 4CPU3008 5400066173000000000000
2Cheng4 0.38 64-bit 4CPU2979540 000285000000000000
3Cheng 4.40 64-bit296100 615580000000000000
4Cheng 4.41 64-bit29490061 120000000000000
5Cheng 4.39 64-bit291966055812 0630292126279060300
6Cheng4 0.36c 64-bit 4CPU2896173285000 10120000000000
7Cheng4 0.38 64-bit2889000063010 49452503422000000
8Cheng4 0.36c 64-bit2798000029212494 29223014930000000
9Cheng4 0.36a 64-bit2747000012052292 27868330022000
10Cheng4 0.35a 64-bit271800006050230278 202820020000
11Cheng3 1.07 64-bit263500002703414968202 132642321240
12Cheng3 1.07 32-bit263000009022303382132 4117711604911
13Cheng3 1.04 32-bit25750000000000641 218169017479
14Cheng3 1.06 32-bit2564000060000042177218 1571811035
15Cheng3 1.05 32-bit255900000000222032116169157 011031
16Cheng3 1.03 64-bit249700003000001200180 5615
17Cheng3 1.03 32-bit2495000000000044917411011056 206
18Cheng3 1.02b2442000000000001179353115206 
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
1Cheng 4.39 64-bit 4CPU3008 29.00.00.01.510.40.00.00.00.00.00.00.00.00.00.00.00.0
2Cheng4 0.38 64-bit 4CPU297929.0 0.00.00.033.30.00.00.00.00.00.00.00.00.00.00.00.0
3Cheng 4.40 64-bit29610.00.0 4.612.80.00.00.00.00.00.00.00.00.00.00.00.00.0
4Cheng 4.41 64-bit29490.00.04.6 0.40.00.00.00.00.00.00.00.00.00.00.00.00.0
5Cheng 4.39 64-bit29191.50.012.80.4 0.017.37.20.30.20.70.30.00.20.00.10.00.0
6Cheng4 0.36c 64-bit 4CPU289610.433.30.00.00.0 1.10.90.00.00.00.00.00.00.00.00.00.0
7Cheng4 0.38 64-bit28890.00.00.00.017.31.1 30.95.55.42.42.00.00.00.00.00.00.0
8Cheng4 0.36c 64-bit27980.00.00.00.07.20.930.9 21.116.98.22.00.00.00.00.00.00.0
9Cheng4 0.36a 64-bit27470.00.00.00.00.30.05.521.1 38.75.83.70.00.03.20.00.00.0
10Cheng4 0.35a 64-bit27180.00.00.00.00.20.05.416.938.7 17.49.50.00.03.00.00.00.0
11Cheng3 1.07 64-bit26350.00.00.00.00.70.02.48.25.817.4 9.90.53.62.81.10.40.0
12Cheng3 1.07 32-bit26300.00.00.00.00.30.02.02.03.79.59.9 4.920.313.80.05.91.3
13Cheng3 1.04 32-bit25750.00.00.00.00.00.00.00.00.00.00.54.9 31.926.00.027.012.4
14Cheng3 1.06 32-bit25640.00.00.00.00.20.00.00.00.00.03.620.331.9 23.12.716.35.2
15Cheng3 1.05 32-bit25590.00.00.00.00.00.00.00.03.23.02.813.826.023.1 0.017.14.9
16Cheng3 1.03 64-bit24970.00.00.00.00.10.00.00.00.00.01.10.00.02.70.0 8.82.4
17Cheng3 1.03 32-bit24950.00.00.00.00.00.00.00.00.00.00.45.927.016.317.18.8 32.7
18Cheng3 1.02b24420.00.00.00.00.00.00.00.00.00.00.01.312.45.24.92.432.7 
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 251 common opponents

Custom engine selection
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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 4CPU314812%
0.5/4
0%
0/2
                
Protector 1.8.0 64-bit 4CPU312350%
1/2
25%
3/12
                
BlackMamba 2.0 64-bit 4CPU312125%
2/8
50%
1/2
                
Sting SF 5 64-bit 4CPU311639%
5.5/14
50%
1/2
                
Hannibal 1.5 64-bit 4CPU310929%
3.5/12
36%
11.5/32
                
Naum 4.6 64-bit 4CPU309429%
3.5/12
33%
4/12
                
NirvanaChess 2.1c 64-bit 4CPU309439%
5.5/14
42%
2.5/6
                
Chiron 2 64-bit 4CPU30848%
0.5/6
50%
6/12
   25%
2/8
            
Texel 1.05 64-bit 4CPU308338%
4.5/12
25%
8/32
                
Hannibal 1.4b 64-bit 4CPU307640%
4/10
16%
2.5/16
                
Andscacs 0.81 64-bit 4CPU307559%
6.5/11
29%
3.5/12
                
Koivisto 4.0 64-bit3073  62%
2.5/4
17%
0.5/3
              
Weiss 1.3 64-bit3066  50%
12/24
25%
1/4
              
Protector 1.9.0 64-bit3057  37%
23.5/64
 0%
0/2
             
Protector 1.5.0 64-bit 4CPU305455%
5.5/10
30%
4.5/15
                
Hiarcs 14 4CPU305227%
7/26
29%
3.5/12
                
Senpai 2.0 64-bit3031  39%
25.5/65
 50%
5/10
             
Deep Junior 13 64-bit 4CPU302655%
5.5/10
50%
1/2
                
Deep Junior Yokohama 64-bit 4CPU302359%
16.5/28
50%
6/12
                
Senpai 1.0 64-bit 4CPU302266%
14.5/22
57%
8/14
                
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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
NirvanaChess 2.1c 64-bit3021    25%
5/20
 35%
3.5/10
           
Deep Junior 13.3 64-bit 4CPU301750%
1/2
38%
1.5/4
   50%
1/2
            
Deep Shredder 12 64-bit 4CPU301630%
3/10
50%
6/12
   25%
0.5/2
            
Rybka 2.3.2a 64-bit 4CPU301675%
1.5/2
41%
7/17
                
Spike 1.4 Leiden 4CPU301562%
10/16
43%
6/14
   50%
1/2
            
Pirarucu 3.3.5 64-bit3012  62%
5/8
62%
2.5/4
              
Rodent IV 0.30 64-bit3008  38%
4.5/12
33%
1/3
              
Texel 1.05 64-bit3008    22%
4.5/20
 25%
3.5/14
           
Andscacs 0.81 64-bit3006    35%
3.5/10
 46%
5.5/12
           
Winter 0.7 64-bit3002  100%
1/1
 67%
4/6
             
Rybka 2.1 64-bit 4CPU299775%
7.5/10
25%
0.5/2
                
SmarThink 1.97 64-bit299450%
0.5/1
   44%
11.5/26
             
FabChess 1.16 64-bit2985  50%
8/16
50%
2/4
39%
15.5/40
             
Weiss 1.2 64-bit2983  48%
31.5/65
 25%
12.5/50
             
Deuterium 2019.2.37.73 64-bit2979  38%
3/8
 25%
1/4
             
Godel 7.0 64-bit2979  38%
3/8
 75%
1.5/2
             
Bobcat 7.6 64-bit 4CPU297767%
4/6
    42%
5.5/13
            
Counter 3.7 64-bit2968  62%
5/8
33%
1/3
              
Spark 1.0 64-bit 4CPU296854%
6.5/12
42%
2.5/6
   50%
1/2
            
Zappa Mexico II 64-bit 4CPU296875%
1.5/2
25%
1/4
   50%
1/2
            
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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
Amoeba 3.0 64-bit2962  40%
25/62
 38%
3/8
             
Hiarcs 142960    45%
13.5/30
 0%
0/2
           
Senpai 1.0 64-bit2960    48%
13.5/28
 25%
4/16
           
Zappa Mexico 64-bit 4CPU295960%
6/10
25%
0.5/2
                
SmarThink 1.90 64-bit2957    50%
2/4
 30%
3/10
           
Fizbo 1.31 64-bit 4CPU295470%
7/10
50%
13/26
   75%
3/4
            
chess22k 1.10 64-bit295467%
28/42
   60%
12/20
             
Hakkapeliitta 3.0 64-bit2953    47%
27/58
 50%
6/12
           
Crafty 25.0 64-bit 4CPU294865%
6.5/10
    55%
5.5/10
            
Gaviota 1.0 64-bit 4CPU294153%
10/19
61%
19/31
   27%
3.5/13
            
Deep Sjeng c't 20102940    42%
10/24
 75%
1.5/2
           
EXchess 7.51b 64-bit 4CPU2939 61%
8.5/14
   75%
3/4
            
Deep Shredder 12 64-bit2938    59%
13/22
 62%
2.5/4
           
Arasan 17.5 64-bit 4CPU2934 65%
6.5/10
   45%
9/20
            
Onno 1.2.70 64-bit 4CPU2933 0%
0/2
   50%
1/2
            
EXchess 7.71b 64-bit 4CPU293160%
12/20
25%
0.5/2
   45%
4.5/10
            
Thinker 5.4d Inert 64-bit 4CPU2925 75%
1.5/2
   25%
0.5/2
            
Deep Sjeng WC2008 64-bit 4CPU2924 38%
1.5/4
   50%
1/2
            
Deep Junior Yokohama 64-bit2918    50%
24/48
 100%
2/2
           
Toga II 3.0 4CPU2918 50%
3/6
   40%
4/10
            
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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 CUCUMBER 64-bit2917  44%
3.5/8
 62%
16/26
             
SmarThink 1.70 64-bit2916    39%
8.5/22
 38%
3/8
25%
2.5/10
          
Vajolet2 2.0 64-bit2916    45%
10/22
 46%
5.5/12
           
Deep Junior 13.3 64-bit2915    62%
10/16
 50%
1/2
           
Spike 1.4 Leiden2914    46%
17.5/38
 25%
0.5/2
    0%
0/2
      
Amoeba 2.6 64-bit29110%
0/1
   45%
9/20
             
Counter 3.5 64-bit2907  38%
1.5/4
 49%
24.5/50
             
Hannibal 1.2 32-bit2904       30%
3/10
15%
1.5/10
30%
3/10
        
Quazar 0.4 64-bit2904    53%
19/36
 50%
2.5/5
           
DiscoCheck 5.2 64-bit2899    35%
3.5/10
 0%
0/2
           
Hiarcs 13.22895        25%
2.5/10
  25%
0.5/2
      
Tornado 6.0 64-bit 4CPU2895 63%
24/38
   38%
1.5/4
            
Booot 5.2.0 64-bit2893    52%
12/23
 20%
2/10
25%
1/4
          
DiscoCheck 5.2.1 64-bit2893    52%
15.5/30
 62%
12.5/20
           
Tornado 7.0 64-bit 4CPU289250%
2/4
50%
3/6
                
Spark 1.0 64-bit2891    54%
13/24
 75%
1.5/2
50%
3.5/7
  12%
0.5/4
       
iCE 2.0 64-bit2891    57%
12/21
 35%
4.5/13
50%
6/12
          
Deuterium 14.3.34.130 64-bit2890    52%
24/46
 69%
9/13
30%
3/10
          
Topple 0.7.2 64-bit2886  65%
42/65
 59%
20.5/35
             
MinkoChess 1.3 64-bit 4CPU2885 76%
19/25
   50%
6.5/13
            
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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 4.88 64-bit 4CPU288465%
6.5/10
    50%
1/2
            
Andscacs 0.71 64-bit2878      54%
7/13
35%
3.5/10
          
Quazar 0.4 32-bit2878      65%
6.5/10
30%
3/10
20%
2/10
15%
1.5/10
        
Crafty 24.1 64-bit 4CPU2877 83%
5/6
   25%
1/4
            
Protector 1.4.0 32-bit2877      55%
5.5/10
40%
4/10
40%
4/10
20%
2/10
 25%
0.5/2
      
Gull 1.2 32-bit2876        25%
2.5/10
25%
2.5/10
 0%
0/2
      
Scorpio 2.7.6 64-bit 4CPU2873 70%
7/10
   33%
6/18
            
Hannibal 1.1 32-bit2868      40%
4/10
    50%
1/2
      
Vajolet2 1.45 64-bit2866      47%
8/17
50%
6/12
          
The Baron 3.29 64-bit 4CPU286562%
2.5/4
    58%
11/19
            
The Baron 3.44 64-bit2865  62%
2.5/4
 59%
22.5/38
             
Thinker 5.4d Inert 64-bit2864    71%
8.5/12
 50%
1/2
25%
0.5/2
          
Spark 1.0 32-bit2863      70%
7/10
    50%
1/2
      
Gaviota 1.0 64-bit2858    70%
21/30
 50%
6/12
54%
12.5/23
          
Rybka 1.1 32-bit2856    55%
5.5/10
 60%
6/10
           
Zappa Mexico II 64-bit2853    65%
6.5/10
 75%
1.5/2
0%
0/1
          
EXchess 7.71b 64-bit2852    59%
9.5/16
 38%
1.5/4
           
MinkoChess 1.3 64-bit2852    62%
7.5/12
 75%
1.5/2
35%
3.5/10
          
Rodent 1.7 64-bit2850    55%
12/22
 88%
3.5/4
           
Toga II 3.02849    25%
0.5/2
 81%
6.5/8
37%
5.5/15
          
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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 3.80 64-bit2847    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-bit2840    32%
3.5/11
 50%
2/4
           
Cheese 2.2 64-bit2838  69%
5.5/8
 100%
1/1
             
Mr Bob 0.9.0 64-bit2836  75%
6/8
 61%
5.5/9
             
Onno 1.2.70 64-bit2833      50%
1/2
50%
0.5/1
          
Zurichess Neuchatel 64-bit2830  58%
38/65
 80%
8/10
             
DisasterArea 1.54 64-bit2826    62%
2.5/4
 100%
2/2
27%
3/11
          
Murka 3 64-bit2823     50%
2/4
58%
3.5/6
64%
9/14
          
Octochess r5190 64-bit 4CPU2822 58%
3.5/6
   64%
18/28
            
Tornado 4.88 64-bit2819       35%
3.5/10
  38%
1.5/4
       
Tornado 6.0 64-bit2819    62%
2.5/4
 50%
1/2
38%
6/16
          
EXchess 7.51b 64-bit2815      67%
8/12
100%
2/2
          
GNU Chess 5.60 64-bit2814      59%
9.5/16
36%
7.5/21
          
Crafty 23.8 64-bit2810       30%
3/10
25%
2.5/10
25%
0.5/2
        
Crafty 24.1 64-bit2803      50%
3/6
36%
6.5/18
          
DiscoCheck 5.0.1 64-bit2803        40%
4/10
75%
1.5/2
        
Hiarcs Paderborn 20072795       25%
0.5/2
 75%
1.5/2
        
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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-bit2789       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-bit2782       56%
9/16
46%
6.5/14
         
Gaviota 0.86 64-bit2781       75%
3/4
62%
2.5/4
50%
1/2
31%
2.5/8
       
Glaurung 2.2 64-bit2781       33%
4/12
20%
2/10
0%
0/2
        
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-bit2777      70%
7/10
   33%
2/6
       
Rhetoric 1.4.1 64-bit2775    38%
1.5/4
 68%
9.5/14
75%
4.5/6
          
EXchess 7.18b 64-bit2774       75%
1.5/2
50%
7/14
33%
4/12
        
Naraku 1.42774       75%
3/4
0%
0/2
 38%
1.5/4
75%
4.5/6
      
Frenzee 3.5.19 64-bit2773       50%
2/4
 0%
0/2
33%
2/6
       
Octochess r5190 64-bit2771    75%
3/4
 62%
2.5/4
40%
10.5/26
41%
6.5/16
50%
1/2
        
Dirty 20Apr2013 64-bit2769       57%
19.5/34
 25%
0.5/2
        
Glaurung 2.1 64-bit2769         50%
5/10
75%
1.5/2
       
Texel 1.01 32-bit2764       65%
6.5/10
 25%
2.5/10
        
SmarThink 1.20 64-bit2763       75%
7.5/10
 25%
0.5/2
        
BugChess2 1.9 64-bit2760       50%
2/4
  50%
2/4
       
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
4.40
64-bit
Cheng
4.41
64-bit
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-bit2753         35%
3.5/10
36%
8/22
       
Chronos 1.9.9 64-bit2739       50%
1/2
25%
0.5/2
 33%
10.5/32
       
Arasan 16.2 64-bit2738        75%
7.5/10
38%
1.5/4
        
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
          
Nebula 2.0 64-bit 4CPU272550%
0.5/1
    50%
2/4
            
Bobcat 3.25 64-bit2724       25%
0.5/2
50%
7/14
50%
1/2
62%
2.5/4
       
Hakkapeliitta 2.0 64-bit2714      0%
0/2
25%
0.5/2
          
Ktulu 82706           45%
9/20
 20%
2/10
    
iCE 1.0 64-bit2705       65%
17/26
50%
7/14
50%
12/24
12%
0.5/4
       
Chessmaster 11 Conqueror2695        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-bit2687       75%
3/4
60%
12/20
         
Chess Tiger 20072682         75%
7.5/10
 30%
6/20
  35%
3.5/10
   
ProDeo 1.852674         50%
1/2
40%
4/10
       
Scorpio 1.92669            40%
4/10
25%
2.5/10
    
Daydreamer 1.75 32-bit2667           42%
2.5/6
  50%
2/4
   
Dirty 25Aug2011 32-bit2667           50%
1/2
 0%
0/2
75%
1.5/2
   
CM10th Lazarus2661       80%
8/10
 75%
1.5/2
25%
0.5/2
       
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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
       
Vajolet 2.032660         62%
7.5/12
33%
2/6
       
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-bit2657       88%
3.5/4
  58%
10.5/18
50%
2/4
      
Dirty 24Apr2011 64-bit2654         55%
5.5/10
 25%
1/4
      
Scorpio 2.0 32-bit2654           50%
2/4
  25%
2.5/10
   
RedQueen 1.1.4 64-bit2653        90%
9/10
62%
10/16
        
Philou 3.7.1 64-bit2651         62%
2.5/4
40%
20.5/51
       
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 62635          50%
5/10
 0%
0/2
25%
1/4
50%
2/4
   
Alfil 12 MT2633          51%
27.5/54
38%
4.5/12
 25%
0.5/2
    
Hiarcs 92629            55%
5.5/10
30%
6/20
    
Alfil 13.1 64-bit2628         57%
8/14
58%
7/12
       
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
4.40
64-bit
Cheng
4.41
64-bit
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
Ruffian 2.1.02624          50%
1/2
   50%
1/2
   
NoraGrace 2.0 64-bit2623           62%
2.5/4
     12%
0.5/4
Nebula 2.0 64-bit2621         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 0.7.12618           100%
2/2
  50%
1/2
   
Slow Chess Blitz WV22616            55%
5.5/10
 45%
4.5/10
   
Pharaon 3.5.12614          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
   
Philou 3.7.1 32-bit2602           50%
1/2
60%
6/10
     
Djinn 0.987 64-bit2601         100%
4/4
50%
3/6
       
Sloppy 0.2.2 32-bit2599           75%
3/4
 50%
1/2
    
Glass 2.0 64-bit2598         50%
2/4
75%
1.5/2
62%
2.5/4
      
Aristarch 4.502597            75%
1.5/2
50%
1/2
    
The Baron 2.23 32-bit2595           100%
2/2
  25%
0.5/2
   
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
CuckooChess 1.12 32-bit2584            75%
7.5/10
38%
3/8
50%
1/2
   
Quazar 0.3b 32-bit2583           54%
15/28
 56%
4.5/8
  65%
6.5/10
 
Arasan 13.1 32-bit2579            48%
10.5/22
 50%
1/2
   
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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
Godel 2.05 32-bit2579           62%
2.5/4
 42%
11/26
    
Petir 4.9999992579          75%
1.5/2
  25%
0.5/2
50%
1/2
 50%
1/2
 
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-bit2566            50%
1/2
 8%
0.5/6
 42%
2.5/6
 
SOS 5.12564             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 4.882556          100%
2/2
100%
4/4
      
Ufim 8.022544    100%
1/1
        50%
1/2
 27%
6.5/24
  
DanaSah 4.662542            58%
3.5/6
50%
3/6
50%
1/2
 75%
1.5/2
 
AnMon 5.752539             50%
1/2
75%
1.5/2
   
Rodent 0.102539           67%
6/9
 100%
2/2
    
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
    
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
4.40
64-bit
Cheng
4.41
64-bit
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
 
Hermann 2.6 32-bit2503                62%
2.5/4
0%
0/1
Tao 5.62502             100%
2/2
 52%
12.5/24
50%
2/4
 
LittleThought 1.052 64-bit2497          75%
1.5/2
    60%
14.5/24
  
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 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
 
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
Quark 2.352469                25%
0.5/2
50%
1/2
LittleThought 1.052 32-bit2468            62%
2.5/4
100%
2/2
  42%
8/19
40%
8/20
Pawny 0.3 32-bit2461              50%
1/2
  60%
6/10
GreKo 8.0 32-bit2450                62%
5/8
0%
0/1
Abrok 5.02445              50%
0.5/1
 100%
2/2
100%
1/1
Hussar 0.42445            50%
2/4
100%
2/2
100%
1/1
 36%
5/14
60%
12/20
nanoSzachy 3.82439            75%
3/4
   69%
5.5/8
29%
2/7
NameEloCheng
4.39
64-bit
4CPU
Cheng4
0.38
64-bit
4CPU
Cheng
4.40
64-bit
Cheng
4.41
64-bit
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 4.032410              50%
1/2
 100%
2/2
75%
1.5/2
Eeyore 1.52 32-bit2406                80%
8/10
67%
2/3
Rodin 3.02404                75%
1.5/2
50%
5.5/11
Pawny 0.2.1 32-bit2403                62%
2.5/4
50%
0.5/1
Phalanx XXII2394                100%
2/2
75%
1.5/2
Sorgenkind 0.42389                25%
0.5/2
100%
2/2
Dorky 4.3 32-bit2386                75%
6/8
50%
0.5/1
TJchess 1.012371            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%

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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

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021