CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (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 July 19, 2019 with Bayeselo based on 1'068'538 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+
1Gaviota 1.0 64-bit 4CPU2942+16−1647.3%+16.245.4%1256 
100.0%
 Gaviota 0.86 64-bit 4CPU2859+24−2453.4%−26.132.6%617
50.2%
 Gaviota 1.0 64-bit2859+11−1148.3%+8.139.1%2676
100.0%
 Gaviota 0.86 64-bit2781+21−2152.5%−15.839.0%733
100.0%
 Gaviota 0.85.1 64-bit2698+23−2348.9%+6.732.8%606
95.0%
 Gaviota 0.85.1 32-bit2664+33−3350.8%−5.134.7%308
77.7%
 Gaviota 0.83 64-bit 4CPU2648+25−2547.3%+20.327.9%566
75.7%
 Gaviota 0.84 64-bit2633+32−3350.3%−3.533.1%311
94.2%
 Gaviota 0.83 64-bit2599+27−2751.2%−10.723.9%486
92.3%
 Gaviota 0.84 32-bit2570+27−2749.2%+6.927.5%454
95.6%
 Gaviota 0.80 64-bit2534+31−3151.0%−7.627.0%352
67.3%
 Gaviota 0.83 32-bit2524+27−2846.8%+20.828.6%455
95.3%
 Gaviota 0.74.41 64-bit2489+31−3145.4%+30.229.0%359
84.7%
 Gaviota 0.80 32-bit2466+29−2951.5%−10.926.6%421
82.0%
 Gaviota 0.74.41 32-bit2446+33−3347.1%+19.430.7%306
90.2%
 Gaviota 0.75.7 32-bit2415+32−3246.4%+25.428.0%336
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516
1Gaviota 1.0 64-bit 4CPU2942                
2Gaviota 0.86 64-bit 4CPU2859                
3Gaviota 1.0 64-bit2859                
4Gaviota 0.86 64-bit2781                
5Gaviota 0.85.1 64-bit2698                
6Gaviota 0.85.1 32-bit2664                
7Gaviota 0.83 64-bit 4CPU2648                
8Gaviota 0.84 64-bit2633                
9Gaviota 0.83 64-bit2599                
10Gaviota 0.84 32-bit2570                
11Gaviota 0.80 64-bit2534                
12Gaviota 0.83 32-bit2524                
13Gaviota 0.74.41 64-bit2489                
14Gaviota 0.80 32-bit2466                
15Gaviota 0.74.41 32-bit2446                
16Gaviota 0.75.7 32-bit2415                
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
1Gaviota 1.0 64-bit 4CPU2942 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Gaviota 0.86 64-bit 4CPU28590.0 50.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Gaviota 1.0 64-bit28590.049.8 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Gaviota 0.86 64-bit27810.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Gaviota 0.85.1 64-bit26980.00.00.00.0 95.099.899.9100.0100.0100.0100.0100.0100.0100.0100.0
6Gaviota 0.85.1 32-bit26640.00.00.00.05.0 77.790.399.9100.0100.0100.0100.0100.0100.0100.0
7Gaviota 0.83 64-bit 4CPU26480.00.00.00.00.222.3 75.799.5100.0100.0100.0100.0100.0100.0100.0
8Gaviota 0.84 64-bit26330.00.00.00.00.19.724.3 94.299.8100.0100.0100.0100.0100.0100.0
9Gaviota 0.83 64-bit25990.00.00.00.00.00.10.55.8 92.399.9100.0100.0100.0100.0100.0
10Gaviota 0.84 32-bit25700.00.00.00.00.00.00.00.27.7 95.699.0100.0100.0100.0100.0
11Gaviota 0.80 64-bit25340.00.00.00.00.00.00.00.00.14.4 67.397.899.9100.0100.0
12Gaviota 0.83 32-bit25240.00.00.00.00.00.00.00.00.01.032.7 95.399.8100.0100.0
13Gaviota 0.74.41 64-bit24890.00.00.00.00.00.00.00.00.00.02.24.7 84.796.799.9
14Gaviota 0.80 32-bit24660.00.00.00.00.00.00.00.00.00.00.10.215.3 82.099.0
15Gaviota 0.74.41 32-bit24460.00.00.00.00.00.00.00.00.00.00.00.03.318.0 90.2
16Gaviota 0.75.7 32-bit24150.00.00.00.00.00.00.00.00.00.00.00.00.11.09.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516
1Gaviota 1.0 64-bit 4CPU2942 492147723050003030000
2Gaviota 0.86 64-bit 4CPU2859492 721081804318000000000
3Gaviota 1.0 64-bit285914772 502181212033000000
4Gaviota 0.86 64-bit278172108502 485127252406060000
5Gaviota 0.85.1 64-bit2698318018485 36866610320601200
6Gaviota 0.85.1 32-bit266404121236 05428207127362480
7Gaviota 0.83 64-bit 4CPU2648503181272860 722884214810214412240
8Gaviota 0.84 64-bit263300052665472 4888000000
9Gaviota 0.83 64-bit259900340102828848 10215016314467240
10Gaviota 0.84 32-bit25703036322074288102 48423181103660
11Gaviota 0.80 64-bit25340000012148015048 128333486060
12Gaviota 0.83 32-bit252430066731020163423128 46237116125
13Gaviota 0.74.41 64-bit248900000614401441833346 129684
14Gaviota 0.80 32-bit246600001224120671104823712 122302
15Gaviota 0.74.41 32-bit244600000824024366011696122 192
16Gaviota 0.75.7 32-bit2415000000000606012584302192 
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
1Gaviota 1.0 64-bit 4CPU2942 26.33.73.60.20.02.70.00.00.20.00.20.00.00.00.0
2Gaviota 0.86 64-bit 4CPU285926.3 2.28.014.70.426.90.00.00.00.00.00.00.00.00.0
3Gaviota 1.0 64-bit28593.72.2 14.70.50.40.40.00.10.10.00.00.00.00.00.0
4Gaviota 0.86 64-bit27813.68.014.7 36.21.25.55.03.30.50.00.50.00.00.00.0
5Gaviota 0.85.1 64-bit26980.214.70.536.2 3.97.37.20.93.00.00.60.01.20.00.0
6Gaviota 0.85.1 32-bit26640.00.40.41.23.9 0.08.73.527.21.89.60.93.31.30.0
7Gaviota 0.83 64-bit 4CPU26482.726.90.45.57.30.0 8.227.44.116.110.015.61.22.80.0
8Gaviota 0.84 64-bit26330.00.00.05.07.28.78.2 6.011.50.00.00.00.00.00.0
9Gaviota 0.83 64-bit25990.00.00.13.30.93.527.46.0 10.917.917.317.07.43.00.0
10Gaviota 0.84 32-bit25700.20.00.10.53.027.24.111.510.9 6.046.52.212.64.77.6
11Gaviota 0.80 64-bit25340.00.00.00.00.01.816.10.017.96.0 15.946.86.29.18.7
12Gaviota 0.83 32-bit25240.20.00.00.50.69.610.00.017.346.515.9 5.727.115.215.8
13Gaviota 0.74.41 64-bit24890.00.00.00.00.00.915.60.017.02.246.85.7 1.514.412.1
14Gaviota 0.80 32-bit24660.00.00.00.01.23.31.20.07.412.66.227.11.5 16.839.9
15Gaviota 0.74.41 32-bit24460.00.00.00.00.01.32.80.03.04.79.115.214.416.8 29.9
16Gaviota 0.75.7 32-bit24150.00.00.00.00.00.00.00.00.07.68.715.812.139.929.9 
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 189 common opponents

Custom engine selection
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Protector 1.5.0 64-bit 4CPU305625%
0.5/2
0%
0/2
              
iCE 3.0 64-bit304150%
0.5/1
 25%
1/4
             
Andscacs 0.80 64-bit 4CPU302350%
2.5/5
11%
1/9
              
Deep Junior 13.3 64-bit 4CPU301842%
2.5/6
50%
1/2
              
Deep Shredder 12 64-bit 4CPU301850%
1/2
50%
1/2
              
Spike 1.4 Leiden 4CPU301622%
4.5/20
0%
0/2
              
Bobcat 7.6 64-bit 4CPU298050%
2/4
39%
5.5/14
              
Arasan 18.2 64-bit 4CPU297127%
3/11
38%
7.5/20
              
Spark 1.0 64-bit 4CPU296940%
17/42
0%
0/4
              
Zappa Mexico II 64-bit 4CPU296957%
12.5/22
50%
2/4
              
Fizbo 1.31 64-bit 4CPU295564%
11.5/18
20%
2/10
              
Hakkapeliitta 3.0 64-bit295431%
2.5/8
 35%
8.5/24
             
Crafty 25.0 64-bit 4CPU295045%
26.5/59
35%
3.5/10
              
Arasan 17.5 64-bit 4CPU293560%
9/15
25%
5/20
              
Onno 1.2.70 64-bit 4CPU293450%
3/6
62%
2.5/4
              
EXchess 7.71b 64-bit 4CPU293243%
9.5/22
25%
2.5/10
              
Fizbo 1.4 64-bit 4CPU293242%
5/12
38%
3/8
              
Arasan 18.0 64-bit 4CPU292642%
5/12
     8%
1.5/20
         
Deep Sjeng WC2008 64-bit 4CPU292642%
5/12
25%
0.5/2
              
Thinker 5.4d Inert 64-bit 4CPU292638%
1.5/4
25%
1.5/6
              
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Toga II 3.0 4CPU291964%
14/22
6%
0.5/8
              
Spike 1.4 Leiden2915  40%
13.5/34
34%
5.5/16
            
Crafty 23.8 64-bit 4CPU291150%
1/2
41%
9/22
              
Quazar 0.4 64-bit290550%
6/12
75%
1.5/2
48%
10.5/22
27%
6.5/24
            
DiscoCheck 5.2 64-bit290054%
6.5/12
 20%
2/10
             
Cheng4 0.36c 64-bit 4CPU289773%
9.5/13
62%
2.5/4
              
Hiarcs 13.22896  35%
3.5/10
  25%
0.5/2
          
Tornado 6.0 64-bit 4CPU289654%
7.5/14
39%
5.5/14
              
Tornado 7.0 64-bit 4CPU289454%
6.5/12
60%
6/10
              
Booot 5.2.0 64-bit2893 50%
5/10
40%
12/30
             
Spark 1.0 64-bit2893  55%
22/40
31%
5/16
            
Bright 0.5c 4CPU289050%
2/4
67%
4/6
              
MinkoChess 1.3 64-bit 4CPU288550%
7/14
35%
3.5/10
              
Tornado 4.88 64-bit 4CPU288525%
0.5/2
65%
6.5/10
              
Quazar 0.4 32-bit2879  55%
5.5/10
  0%
0/2
          
Scorpio 2.7.6 64-bit 4CPU287468%
9.5/14
44%
8/18
              
EXchess 7.18b 64-bit 4CPU286625%
0.5/2
38%
3/8
              
The Baron 3.29 64-bit 4CPU286675%
4.5/6
48%
9.5/20
              
Thinker 5.4d Inert 64-bit286471%
8.5/12
 47%
7.5/16
             
MinkoChess 1.3 64-bit2854  33%
9/27
25%
1.5/6
            
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Toga II 3.02850  61%
30.5/50
25%
4/16
            
Nemo 1.0.1 64-bit284771%
8.5/12
50%
1/2
46%
26/57
38%
10/26
            
Booot 5.1.02843 75%
1.5/2
 36%
6.5/18
 75%
1.5/2
          
BugChess2 1.9 64-bit 4CPU283850%
1/2
50%
5/10
              
SmarThink 1.50 64-bit2831  47%
7.5/16
55%
5.5/10
            
Murka 3 64-bit2824 88%
3.5/4
47%
32.5/69
             
Octochess r5190 64-bit 4CPU282369%
5.5/8
69%
5.5/8
              
NirvanaChess 1.5 64-bit2822  57%
12.5/22
60%
6/10
            
Tornado 4.88 64-bit2820  75%
6/8
50%
5/10
            
Pedone 1.1 64-bit 4CPU281950%
2/4
     15%
4/26
         
Crafty 23.8 64-bit2811  59%
9.5/16
50%
1/2
            
Deuterium 14.1.32.119 64-bit2808  56%
14.5/26
75%
3/4
            
Pedone 1.2 64-bit 4CPU2801100%
2/2
     25%
2.5/10
         
Cheng4 0.36c 64-bit2798  46%
10.5/23
25%
1/4
            
Loop 13.6 (Loop 2007) 64-bit2789   75%
1.5/2
33%
2/6
           
Texel 1.01 64-bit2787 75%
1.5/2
 45%
8.5/19
35%
12/34
           
Arasan 16.3 64-bit2782  50%
1/2
44%
8/18
            
Scorpio 2.7.6 64-bit2781  67%
4/6
33%
2/6
            
Scorpio 2.7.5 64-bit2778   61%
13.5/22
0%
0/2
           
EXchess 7.18b 64-bit2775  50%
3/6
55%
5.5/10
            
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Frenzee 3.5.19 64-bit2774   35%
3.5/10
40%
13.5/34
           
Octochess r5190 64-bit2772  45%
4.5/10
54%
7.5/14
            
Dirty 20Apr2013 64-bit2769  50%
1/2
62%
5/8
            
SmarThink 1.20 64-bit2763   50%
2/4
0%
0/2
           
BugChess2 1.9 64-bit2761   50%
4/8
54%
19.5/36
           
GNU Chess 5.50 64-bit2757  33%
2/6
54%
6.5/12
            
Bison 9.11 64-bit2755 67%
33.5/50
0%
0/2
33%
4/12
38%
14.5/38
           
Dirty 05Sep2012 64-bit2754   50%
4/8
36%
5/14
           
Crafty 23.5 64-bit2747   50%
16/32
62%
2.5/4
           
Alfil 13.1 64-bit 4CPU2746 88%
7/8
    10%
1/10
         
Rodent 1.3 64-bit2740  88%
10.5/12
75%
3/4
            
Tornado 4.4 64-bit2739 62%
31/50
    35%
17.5/50
         
Chronos 1.9.9 64-bit2738 76%
38/50
75%
3/4
53%
8.5/16
32%
11.5/36
 30%
15/50
         
DiscoCheck 3.7.1 64-bit2729   71%
5/7
50%
7/14
           
Bobcat 3.25 64-bit2725   40%
4/10
43%
9.5/22
           
Arasan 15.1 64-bit2720   75%
6/8
38%
3/8
           
Dirty 23Mar2012 64-bit2702   62%
2.5/4
45%
4.5/10
           
Scorpio 2.7 64-bit2701   50%
2/4
56%
4.5/8
           
Chessmaster 11 Conqueror2698    75%
3/4
25%
0.5/2
   75%
1.5/2
      
Octochess r4741 64-bit2697   62%
2.5/4
54%
7.5/14
           
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Delfi 5.42689   78%
12.5/16
 75%
1.5/2
 40%
9.5/24
        
Daydreamer 1.75 64-bit2679   75%
12/16
54%
25/46
           
Deuterium 12.01.30.1070 64-bit2677   69%
5.5/8
24%
4.5/19
           
RedQueen 1.1.3 64-bit2675   69%
5.5/8
50%
1/2
           
ProDeo 1.852674   65%
6.5/10
    30%
3/10
       
Daydreamer 1.75 32-bit2668     42%
2.5/6
   62%
2.5/4
      
Dirty 25Aug2011 32-bit2667     50%
1/2
   12%
0.5/4
      
Movei 00.8.438 (10 10 10)2667 76%
38/50
    45%
22.5/50
         
Chessmaster 112665     55%
5.5/10
   29%
3.5/12
 0%
0/2
    
CM10th Xperience2661        38%
1.5/4
  20%
2/10
    
Scorpio 1.912660     40%
4/10
   20%
2/10
 12%
1/8
    
Bobcat 2.75 32-bit2659         50%
2/4
 12%
0.5/4
    
Deuterium 11.02.29.1072659    75%
6/8
75%
3/4
          
Godel 2.3.7 64-bit2657   59%
9.5/16
75%
4.5/6
   25%
1/4
       
Philou 3.7.1 64-bit2652   50%
2/4
61%
11/18
  48%
11.5/24
        
E.T. Chess 13.01.082649  100%
1/1
      50%
1/2
      
ProDeo 1.83c2649   62%
2.5/4
100%
1/1
           
Cyrano 0.6b17 32-bit2648     50%
0.5/1
   0%
0/4
 100%
2/2
    
Movei 00.8.4382646    50%
16/32
        25%
1/4
  
ProDeo 1.742637    50%
2/4
50%
6/12
 50%
12/24
 25%
1/4
      
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
RedQueen 1.0.0 32-bit2637         8%
0.5/6
 50%
1/2
    
Slow Chess Blitz WV2.12637   81%
6.5/8
  60%
30/50
         
Cheng3 1.07 64-bit2635   69%
5.5/8
57%
8/14
           
Gandalf 62633         38%
1.5/4
 25%
1/4
    
Alfil 12 MT2632    65%
6.5/10
25%
0.5/2
   88%
3.5/4
      
CM9000 Assassin2630   75%
3/4
     50%
1/2
 75%
1.5/2
    
Cheng3 1.07 32-bit2629     50%
3/6
  38%
1.5/4
       
WildCat 82629       58%
14/24
 0%
0/2
      
Alfil 13.1 64-bit2628   81%
6.5/8
50%
1/2
           
Rotor 0.82628   88%
3.5/4
    25%
1/4
       
RedQueen 1.0.0 64-bit2624       42%
10/24
40%
9.5/24
       
Ruffian 2.1.02623100%
1/1
   67%
31.5/47
    50%
1/2
 25%
0.5/2
    
Deuterium 11.01.28.1592619         38%
3/8
 25%
3.5/14
    
Hamsters 0.7.12618     50%
1/2
 50%
12/24
 25%
1.5/6
      
Pharaon 3.5.12613      62%
31/50
50%
12/24
 75%
1.5/2
      
Philou 3.602607        42%
10/24
25%
3/12
 38%
3/8
    
Naum 1.91 32-bit2606         45%
4.5/10
 50%
4/8
    
Alfil 8.1.12600       46%
11/24
 50%
1/2
      
Deuterium 09.01.26.4922599            33%
8/24
 12%
0.5/4
 
Sloppy 0.2.2 32-bit2599         50%
1/2
 25%
0.5/2
    
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Aristarch 4.502596     50%
1/2
  42%
10/24
0%
0/2
 40%
2/5
 12%
0.5/4
  
The Baron 2.23 32-bit2594     50%
1/2
   25%
1/4
 75%
1.5/2
    
N2 0.4 64-bit2593      61%
30.5/50
 42%
10/24
       
Amyan 1.722590      55%
27.5/50
 54%
13/24
38%
1.5/4
36%
8/22
50%
11/22
46%
11/24
 38%
3/8
 
CuckooChess 1.12 32-bit2590     50%
1/2
   50%
5/10
      
Rotor 0.62589      70%
35/50
 46%
11/24
50%
4/8
42%
13.5/32
29%
3.5/12
 50%
2/4
  
Quazar 0.3b 32-bit2582     55%
5.5/10
  50%
2/4
33%
6/18
      
Arasan 13.1 32-bit2580         100%
2/2
 33%
2/6
    
Petir 4.9999992579         62%
2.5/4
 25%
0.5/2
    
Frenzee 3.0 32-bit2577     45%
4.5/10
   50%
5/10
      
Dirty 6J-222576          40%
9.5/24
 31%
7.5/24
  19%
1.5/8
N2 0.4 32-bit2568         50%
5/10
 46%
6.5/14
 62%
2.5/4
  
Arasan 11.6 64-bit2566      74%
37/50
 65%
15.5/24
   35%
8.5/24
   
Brutus 8.05 32-bit2566         55%
5.5/10
 47%
7.5/16
   38%
1.5/4
CuckooChess 1.11 32-bit2565         75%
4.5/6
 34%
5.5/16
    
Rotor 0.52565          35%
8.5/24
 40%
9.5/24
 38%
1.5/4
 
Arasan 12.3 32-bit2564           67%
2/3
 38%
1.5/4
  
SOS 5.12563        48%
11.5/24
100%
2/2
 25%
0.5/2
    
Philou 3.5.12561        60%
14.5/24
  50%
3.5/7
 47%
7.5/16
  
Glass 1.8 64-bit2558    62%
2.5/4
  67%
16/24
        
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Francesca MAD 0.192557     75%
1.5/2
 58%
14/24
 41%
6.5/16
      
Ufim 8.022543        67%
16/24
0%
0/2
44%
10.5/24
 44%
10.5/24
   
DanaSah 4.662541         42%
2.5/6
 60%
12/20
    
AnMon 5.752538         50%
1/2
 38%
3/8
 38%
3/8
25%
2/8
25%
1/4
Glass 1.8 32-bit2537     50%
1/2
   62%
2.5/4
      
GarboChess 3.0 32-bit2536         58%
7/12
 69%
5.5/8
    
Arasan 12.1 32-bit2530         60%
6/10
 31%
2.5/8
 38%
4.5/12
 38%
1.5/4
CuckooChess 1.102530         55%
5.5/10
 40%
2/5
 25%
2.5/10
  
Tornado 2.1.41a2527     75%
7.5/10
     69%
5.5/8
    
DanaSah 4.242526          46%
11/24
 39%
9/23
   
Rodin 4.02524     75%
1.5/2
   69%
12.5/18
 75%
3/4
    
Brutus 7.02b2514     85%
8.5/10
   80%
8/10
      
Glass 1.7 32-bit2514         50%
3/6
 33%
2/6
    
DanaSah 4.452513             36%
6.5/18
 50%
2/4
CuckooChess 1.092508           25%
2/8
 19%
1.5/8
  
Hermann 2.8 32-bit2508     100%
2/2
   94%
7.5/8
 61%
8.5/14
    
Tao 5.62503     50%
1/2
   100%
2/2
69%
16.5/24
38%
1.5/4
 25%
1/4
  
LittleThought 1.052 64-bit2500  100%
1/1
     69%
16.5/24
       
Hermann 2.5 32-bit2498              25%
2.5/10
38%
3/8
Philou 3.1.4.12494            54%
13/24
 55%
5.5/10
38%
3/8
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Delphil 2.82492         83%
5/6
 25%
0.5/2
    
GreKo 9.2 32-bit2489     50%
1/2
   88%
3.5/4
      
Green Light Chess 3.01.2.22489        69%
11/16
  100%
1/1
 100%
1/1
  
Yace 0.99.872488     75%
1.5/2
    81%
19.5/24
 58%
14/24
25%
1/4
75%
1.5/2
 
Xpdnt 0910072482          56%
13.5/24
58%
7/12
 50%
2/4
67%
4/6
58%
7/12
Matacz 1.42478           75%
3/4
  42%
2.5/6
42%
5/12
Anatoli 0.35k2475     75%
1.5/2
       100%
4/4
100%
2/2
 
Pupsi2 0.082472         100%
2/2
 25%
1/4
 44%
8/18
32%
4.5/14
25%
2/8
Trace 1.37a2471           25%
1/4
 50%
2/4
0%
0/2
 
Counter 1.22468         88%
3.5/4
 40%
4/10
 25%
1/4
35%
7/20
31%
2.5/8
LittleThought 1.052 32-bit2467         75%
3/4
 67%
10/15
 69%
5.5/8
 62%
5/8
GreKo 7.2 64-bit2459          62%
15/24
 52%
12.5/24
   
GreKo 8.0 32-bit2449           25%
1/4
 56%
9/16
  
Hussar 0.42443         75%
1.5/2
 100%
4/4
    
nanoSzachy 3.82437             70%
19.5/28
50%
1/2
62%
2.5/4
Typhoon 1.00-3582434            54%
13/24
 38%
1.5/4
50%
4/8
GreKo 7.2 32-bit2428             61%
8.5/14
 62%
5/8
Glass 1.62427             58%
11.5/20
 58%
10.5/18
Delphil 2.6a2415             38%
1.5/4
75%
1.5/2
46%
5.5/12
Pawny 0.2.1 32-bit2402           88%
7/8
 42%
5/12
  
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
0.86
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
Gaviota
0.85.1
64-bit
Gaviota
0.85.1
32-bit
Gaviota
0.83
64-bit
4CPU
Gaviota
0.84
64-bit
Gaviota
0.83
64-bit
Gaviota
0.84
32-bit
Gaviota
0.80
64-bit
Gaviota
0.83
32-bit
Gaviota
0.74.41
64-bit
Gaviota
0.80
32-bit
Gaviota
0.74.41
32-bit
Gaviota
0.75.7
32-bit
Rodin 3.02402             67%
8/12
55%
5.5/10
75%
6/8
Pawny 0.2 32-bit2400             54%
6.5/12
 50%
9/18
Sorgenkind 0.42388             88%
3.5/4
 54%
7.5/14
Ares 1.0042372             56%
4.5/8
 100%
4/4
GreKo 7.02370            56%
13.5/24
  62%
2.5/4
OliThink 5.3.0 32-bit2357             44%
7/16
 38%
3/8
Plisk 0.2.6 32-bit2348              70%
7/10
45%
4.5/10
Arion 1.72341             50%
2/4
 38%
1.5/4
Amundsen 0.802327             62%
2.5/4
 69%
5.5/8
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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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
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Reference rating list:
Recalibrate:
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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019