CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

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 October 19, 2019 with Bayeselo based on 1'092'341 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 4CPU2943+16−1647.3%+16.445.4%1256 
100.0%
 Gaviota 1.0 64-bit2861+11−1148.3%+7.639.1%2676
51.6%
 Gaviota 0.86 64-bit 4CPU2860+24−2453.4%−26.332.6%617
100.0%
 Gaviota 0.86 64-bit2782+21−2152.5%−16.039.0%733
100.0%
 Gaviota 0.85.1 64-bit2699+23−2348.9%+6.832.8%606
94.9%
 Gaviota 0.85.1 32-bit2665+33−3350.8%−4.834.7%308
78.1%
 Gaviota 0.83 64-bit 4CPU2648+25−2547.3%+21.227.9%566
67.3%
 Gaviota 0.84 64-bit2639+32−3250.8%−6.133.0%321
96.7%
 Gaviota 0.83 64-bit2599+27−2751.2%−9.723.9%486
92.1%
 Gaviota 0.84 32-bit2572+27−2749.2%+6.027.5%454
95.7%
 Gaviota 0.80 64-bit2535+31−3151.0%−7.727.0%352
67.1%
 Gaviota 0.83 32-bit2525+27−2846.8%+20.728.6%455
95.5%
 Gaviota 0.74.41 64-bit2489+31−3145.4%+31.029.0%359
83.9%
 Gaviota 0.80 32-bit2468+29−2951.5%−11.626.6%421
82.1%
 Gaviota 0.74.41 32-bit2447+33−3347.1%+19.930.7%306
90.4%
 Gaviota 0.75.7 32-bit2416+32−3246.4%+25.328.0%336
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516
1Gaviota 1.0 64-bit 4CPU2943                
2Gaviota 1.0 64-bit2861                
3Gaviota 0.86 64-bit 4CPU2860                
4Gaviota 0.86 64-bit2782                
5Gaviota 0.85.1 64-bit2699                
6Gaviota 0.85.1 32-bit2665                
7Gaviota 0.83 64-bit 4CPU2648                
8Gaviota 0.84 64-bit2639                
9Gaviota 0.83 64-bit2599                
10Gaviota 0.84 32-bit2572                
11Gaviota 0.80 64-bit2535                
12Gaviota 0.83 32-bit2525                
13Gaviota 0.74.41 64-bit2489                
14Gaviota 0.80 32-bit2468                
15Gaviota 0.74.41 32-bit2447                
16Gaviota 0.75.7 32-bit2416                
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 4CPU2943 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Gaviota 1.0 64-bit28610.0 51.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Gaviota 0.86 64-bit 4CPU28600.048.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Gaviota 0.86 64-bit27820.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Gaviota 0.85.1 64-bit26990.00.00.00.0 94.999.899.8100.0100.0100.0100.0100.0100.0100.0100.0
6Gaviota 0.85.1 32-bit26650.00.00.00.05.1 78.186.399.9100.0100.0100.0100.0100.0100.0100.0
7Gaviota 0.83 64-bit 4CPU26480.00.00.00.00.221.9 67.399.5100.0100.0100.0100.0100.0100.0100.0
8Gaviota 0.84 64-bit26390.00.00.00.00.213.732.7 96.799.9100.0100.0100.0100.0100.0100.0
9Gaviota 0.83 64-bit25990.00.00.00.00.00.10.53.3 92.199.9100.0100.0100.0100.0100.0
10Gaviota 0.84 32-bit25720.00.00.00.00.00.00.00.17.9 95.799.0100.0100.0100.0100.0
11Gaviota 0.80 64-bit25350.00.00.00.00.00.00.00.00.14.3 67.197.899.9100.0100.0
12Gaviota 0.83 32-bit25250.00.00.00.00.00.00.00.00.01.032.9 95.599.8100.0100.0
13Gaviota 0.74.41 64-bit24890.00.00.00.00.00.00.00.00.00.02.24.5 83.996.599.9
14Gaviota 0.80 32-bit24680.00.00.00.00.00.00.00.00.00.00.10.216.1 82.199.0
15Gaviota 0.74.41 32-bit24470.00.00.00.00.00.00.00.00.00.00.00.03.517.9 90.4
16Gaviota 0.75.7 32-bit24160.00.00.00.00.00.00.00.00.00.00.00.00.11.09.6 
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 4CPU2943 147492723050003030000
2Gaviota 1.0 64-bit2861147 72502181212033000000
3Gaviota 0.86 64-bit 4CPU286049272 1081804318000000000
4Gaviota 0.86 64-bit278272502108 485127252406060000
5Gaviota 0.85.1 64-bit2699318180485 36866610320601200
6Gaviota 0.85.1 32-bit266501241236 05428207127362480
7Gaviota 0.83 64-bit 4CPU2648501231872860 722884214810214412240
8Gaviota 0.84 64-bit263900052665472 4888000000
9Gaviota 0.83 64-bit259903040102828848 10215016314467240
10Gaviota 0.84 32-bit25723306322074288102 48423181103660
11Gaviota 0.80 64-bit25350000012148015048 128333486060
12Gaviota 0.83 32-bit252530066731020163423128 46237116125
13Gaviota 0.74.41 64-bit248900000614401441833346 129684
14Gaviota 0.80 32-bit246800001224120671104823712 122302
15Gaviota 0.74.41 32-bit244700000824024366011696122 192
16Gaviota 0.75.7 32-bit2416000000000606012584302192 
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 4CPU2943 3.726.33.60.20.02.70.00.00.20.00.20.00.00.00.0
2Gaviota 1.0 64-bit28613.7 2.214.70.50.40.40.00.10.10.00.00.00.00.00.0
3Gaviota 0.86 64-bit 4CPU286026.32.2 8.014.70.426.90.00.00.00.00.00.00.00.00.0
4Gaviota 0.86 64-bit27823.614.78.0 36.21.25.54.93.30.50.00.50.00.00.00.0
5Gaviota 0.85.1 64-bit26990.20.514.736.2 3.97.37.10.93.00.00.60.01.20.00.0
6Gaviota 0.85.1 32-bit26650.00.40.41.23.9 0.08.63.527.21.89.60.93.31.30.0
7Gaviota 0.83 64-bit 4CPU26482.70.426.95.57.30.0 8.127.44.116.110.015.61.22.80.0
8Gaviota 0.84 64-bit26390.00.00.04.97.18.68.1 5.911.40.00.00.00.00.00.0
9Gaviota 0.83 64-bit25990.00.10.03.30.93.527.45.9 10.917.917.317.07.43.00.0
10Gaviota 0.84 32-bit25720.20.10.00.53.027.24.111.410.9 6.046.52.212.64.77.6
11Gaviota 0.80 64-bit25350.00.00.00.00.01.816.10.017.96.0 15.946.86.29.18.7
12Gaviota 0.83 32-bit25250.20.00.00.50.69.610.00.017.346.515.9 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-bit24680.00.00.00.01.23.31.20.07.412.66.227.11.5 16.839.9
15Gaviota 0.74.41 32-bit24470.00.00.00.00.01.32.80.03.04.79.115.214.416.8 29.9
16Gaviota 0.75.7 32-bit24160.00.00.00.00.00.00.00.00.07.68.715.812.139.929.9 
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
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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-bit304250%
0.5/1
25%
1/4
              
Andscacs 0.80 64-bit 4CPU302450%
2.5/5
 11%
1/9
             
Deep Junior 13.3 64-bit 4CPU301942%
2.5/6
 50%
1/2
             
Deep Shredder 12 64-bit 4CPU301950%
1/2
 50%
1/2
             
Spike 1.4 Leiden 4CPU301722%
4.5/20
 0%
0/2
             
Bobcat 7.6 64-bit 4CPU298150%
2/4
 39%
5.5/14
             
Arasan 18.2 64-bit 4CPU297227%
3/11
 38%
7.5/20
             
Spark 1.0 64-bit 4CPU297040%
17/42
 0%
0/4
             
Zappa Mexico II 64-bit 4CPU297057%
12.5/22
 50%
2/4
             
Fizbo 1.31 64-bit 4CPU295664%
11.5/18
 20%
2/10
             
Hakkapeliitta 3.0 64-bit295531%
2.5/8
35%
8.5/24
              
Crafty 25.0 64-bit 4CPU295145%
26.5/59
 35%
3.5/10
             
Arasan 17.5 64-bit 4CPU293660%
9/15
 25%
5/20
             
Onno 1.2.70 64-bit 4CPU293550%
3/6
 62%
2.5/4
             
EXchess 7.71b 64-bit 4CPU293343%
9.5/22
 25%
2.5/10
             
Fizbo 1.4 64-bit 4CPU293342%
5/12
 38%
3/8
             
Arasan 18.0 64-bit 4CPU292742%
5/12
     8%
1.5/20
         
Deep Sjeng WC2008 64-bit 4CPU292742%
5/12
 25%
0.5/2
             
Thinker 5.4d Inert 64-bit 4CPU292738%
1.5/4
 25%
1.5/6
             
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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 4CPU292064%
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-bit290650%
6/12
48%
10.5/22
75%
1.5/2
27%
6.5/24
            
DiscoCheck 5.2 64-bit290154%
6.5/12
20%
2/10
              
Cheng4 0.36c 64-bit 4CPU289873%
9.5/13
 62%
2.5/4
             
Hiarcs 13.22897 35%
3.5/10
   25%
0.5/2
          
Tornado 6.0 64-bit 4CPU289754%
7.5/14
 39%
5.5/14
             
Booot 5.2.0 64-bit2895 40%
12/30
50%
5/10
             
Spark 1.0 64-bit2894 55%
22/40
 31%
5/16
            
Tornado 7.0 64-bit 4CPU289454%
6.5/12
 60%
6/10
             
Bright 0.5c 4CPU289250%
2/4
 67%
4/6
             
MinkoChess 1.3 64-bit 4CPU288750%
7/14
 35%
3.5/10
             
Tornado 4.88 64-bit 4CPU288625%
0.5/2
 65%
6.5/10
             
Quazar 0.4 32-bit2880 55%
5.5/10
   0%
0/2
          
Scorpio 2.7.6 64-bit 4CPU287568%
9.5/14
 44%
8/18
             
The Baron 3.29 64-bit 4CPU286775%
4.5/6
 48%
9.5/20
             
EXchess 7.18b 64-bit 4CPU286625%
0.5/2
 38%
3/8
             
Thinker 5.4d Inert 64-bit286671%
8.5/12
47%
7.5/16
              
MinkoChess 1.3 64-bit2855 33%
9/27
 25%
1.5/6
            
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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 3.02851 61%
30.5/50
 25%
4/16
            
Nemo 1.0.1 64-bit284871%
8.5/12
46%
26/57
50%
1/2
38%
10/26
            
Booot 5.1.02844  75%
1.5/2
36%
6.5/18
 75%
1.5/2
          
BugChess2 1.9 64-bit 4CPU283950%
1/2
 50%
5/10
             
SmarThink 1.50 64-bit2832 47%
7.5/16
 55%
5.5/10
            
Murka 3 64-bit2825 47%
32.5/69
88%
3.5/4
             
Octochess r5190 64-bit 4CPU282469%
5.5/8
 69%
5.5/8
             
NirvanaChess 1.5 64-bit2823 57%
12.5/22
 60%
6/10
            
Tornado 4.88 64-bit2821 75%
6/8
 50%
5/10
            
Pedone 1.1 64-bit 4CPU282050%
2/4
     15%
4/26
         
Crafty 23.8 64-bit2812 59%
9.5/16
 50%
1/2
            
Deuterium 14.1.32.119 64-bit2810 56%
14.5/26
 75%
3/4
            
Pedone 1.2 64-bit 4CPU2802100%
2/2
     25%
2.5/10
         
Cheng4 0.36c 64-bit2799 46%
10.5/23
 25%
1/4
            
Loop 13.6 (Loop 2007) 64-bit2791   75%
1.5/2
33%
2/6
           
Texel 1.01 64-bit2788  75%
1.5/2
45%
8.5/19
35%
12/34
           
Arasan 16.3 64-bit2783 50%
1/2
 44%
8/18
            
Scorpio 2.7.6 64-bit2782 67%
4/6
 33%
2/6
            
Scorpio 2.7.5 64-bit2779   61%
13.5/22
0%
0/2
           
EXchess 7.18b 64-bit2776 50%
3/6
 55%
5.5/10
            
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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-bit2776   35%
3.5/10
40%
13.5/34
           
Octochess r5190 64-bit2773 45%
4.5/10
 54%
7.5/14
            
Dirty 20Apr2013 64-bit2770 50%
1/2
 62%
5/8
            
SmarThink 1.20 64-bit2765   50%
2/4
0%
0/2
           
BugChess2 1.9 64-bit2762   50%
4/8
54%
19.5/36
           
GNU Chess 5.50 64-bit2758 33%
2/6
 54%
6.5/12
            
Bison 9.11 64-bit2756 0%
0/2
67%
33.5/50
33%
4/12
38%
14.5/38
           
Dirty 05Sep2012 64-bit2755   50%
4/8
36%
5/14
           
Crafty 23.5 64-bit2748   50%
16/32
62%
2.5/4
           
Alfil 13.1 64-bit 4CPU2746  88%
7/8
   10%
1/10
         
Rodent 1.3 64-bit2741 88%
10.5/12
 75%
3/4
            
Tornado 4.4 64-bit2740  62%
31/50
   35%
17.5/50
         
Chronos 1.9.9 64-bit2739 75%
3/4
76%
38/50
53%
8.5/16
32%
11.5/36
 30%
15/50
         
DiscoCheck 3.7.1 64-bit2731   71%
5/7
50%
7/14
           
Bobcat 3.25 64-bit2726   40%
4/10
43%
9.5/22
           
Arasan 15.1 64-bit2721   75%
6/8
38%
3/8
           
Dirty 23Mar2012 64-bit2703   62%
2.5/4
45%
4.5/10
           
Scorpio 2.7 64-bit2702   50%
2/4
56%
4.5/8
           
Chessmaster 11 Conqueror2698    75%
3/4
25%
0.5/2
   75%
1.5/2
      
Octochess r4741 64-bit2698   62%
2.5/4
54%
7.5/14
           
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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 5.42690   78%
12.5/16
 75%
1.5/2
 40%
9.5/24
        
Daydreamer 1.75 64-bit2680   75%
12/16
54%
25/46
           
Deuterium 12.01.30.1070 64-bit2677   69%
5.5/8
24%
4.5/19
           
ProDeo 1.852675   65%
6.5/10
    30%
3/10
       
RedQueen 1.1.3 64-bit2671   69%
5.5/8
50%
1/2
           
Daydreamer 1.75 32-bit2669     42%
2.5/6
   62%
2.5/4
      
Dirty 25Aug2011 32-bit2668     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 Xperience2662        38%
1.5/4
  20%
2/10
    
Scorpio 1.912662     40%
4/10
   20%
2/10
 12%
1/8
    
Bobcat 2.75 32-bit2660         50%
2/4
 12%
0.5/4
    
Deuterium 11.02.29.1072660    75%
6/8
75%
3/4
          
Godel 2.3.7 64-bit2658   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 13.01.082650 100%
1/1
       50%
1/2
      
ProDeo 1.83c2650   62%
2.5/4
100%
1/1
           
Cyrano 0.6b17 32-bit2649     50%
0.5/1
   0%
0/4
 100%
2/2
    
Movei 00.8.4382647    50%
16/32
        25%
1/4
  
ProDeo 1.742639    50%
2/4
50%
6/12
 50%
12/24
 25%
1/4
      
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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-bit2638         8%
0.5/6
 50%
1/2
    
Slow Chess Blitz WV2.12637   81%
6.5/8
  60%
30/50
         
Cheng3 1.07 64-bit2636   69%
5.5/8
57%
8/14
           
Alfil 12 MT2634    65%
6.5/10
25%
0.5/2
   88%
3.5/4
      
Gandalf 62633         38%
1.5/4
 25%
1/4
    
CM9000 Assassin2631   75%
3/4
     50%
1/2
 75%
1.5/2
    
Cheng3 1.07 32-bit2630     50%
3/6
  38%
1.5/4
       
WildCat 82630       58%
14/24
 0%
0/2
      
Alfil 13.1 64-bit2629   81%
6.5/8
50%
1/2
           
Rotor 0.82629   88%
3.5/4
    25%
1/4
       
RedQueen 1.0.0 64-bit2626       42%
10/24
40%
9.5/24
       
Ruffian 2.1.02624100%
1/1
   67%
31.5/47
    50%
1/2
 25%
0.5/2
    
Deuterium 11.01.28.1592620         38%
3/8
 25%
3.5/14
    
Hamsters 0.7.12619     50%
1/2
 50%
12/24
 25%
1.5/6
      
Pharaon 3.5.12614      62%
31/50
50%
12/24
 75%
1.5/2
      
Philou 3.602608        42%
10/24
25%
3/12
 38%
3/8
    
Naum 1.91 32-bit2606         45%
4.5/10
 50%
4/8
    
Alfil 8.1.12601       46%
11/24
 50%
1/2
      
Deuterium 09.01.26.4922600            33%
8/24
 12%
0.5/4
 
Sloppy 0.2.2 32-bit2600         50%
1/2
 25%
0.5/2
    
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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
  
N2 0.4 64-bit2595      61%
30.5/50
 42%
10/24
       
The Baron 2.23 32-bit2595     50%
1/2
   25%
1/4
 75%
1.5/2
    
CuckooChess 1.12 32-bit2592     50%
1/2
   50%
5/10
      
Amyan 1.722591      55%
27.5/50
 54%
13/24
38%
1.5/4
36%
8/22
50%
11/22
46%
11/24
 38%
3/8
 
Rotor 0.62590      70%
35/50
 46%
11/24
50%
4/8
42%
13.5/32
29%
3.5/12
 50%
2/4
  
Quazar 0.3b 32-bit2583     55%
5.5/10
  50%
2/4
33%
6/18
      
Arasan 13.1 32-bit2581         100%
2/2
 33%
2/6
    
Petir 4.9999992580         62%
2.5/4
 25%
0.5/2
    
Frenzee 3.0 32-bit2578     45%
4.5/10
   50%
5/10
      
Dirty 6J-222577          40%
9.5/24
 31%
7.5/24
  19%
1.5/8
N2 0.4 32-bit2569         50%
5/10
 46%
6.5/14
 62%
2.5/4
  
Arasan 11.6 64-bit2567      74%
37/50
 65%
15.5/24
   35%
8.5/24
   
Brutus 8.05 32-bit2567         55%
5.5/10
 47%
7.5/16
   38%
1.5/4
CuckooChess 1.11 32-bit2566         75%
4.5/6
 34%
5.5/16
    
Rotor 0.52566          35%
8.5/24
 40%
9.5/24
 38%
1.5/4
 
Arasan 12.3 32-bit2565           67%
2/3
 38%
1.5/4
  
SOS 5.12564        48%
11.5/24
100%
2/2
 25%
0.5/2
    
Philou 3.5.12562        60%
14.5/24
  50%
3.5/7
 47%
7.5/16
  
Glass 1.8 64-bit2560    62%
2.5/4
  67%
16/24
        
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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 0.192558     75%
1.5/2
 58%
14/24
 41%
6.5/16
      
Ufim 8.022544        67%
16/24
0%
0/2
44%
10.5/24
 44%
10.5/24
   
DanaSah 4.662542         42%
2.5/6
 60%
12/20
    
AnMon 5.752539         50%
1/2
 38%
3/8
 38%
3/8
25%
2/8
25%
1/4
Glass 1.8 32-bit2538     50%
1/2
   62%
2.5/4
      
GarboChess 3.0 32-bit2537         58%
7/12
 69%
5.5/8
    
Arasan 12.1 32-bit2531         60%
6/10
 31%
2.5/8
 38%
4.5/12
 38%
1.5/4
CuckooChess 1.102531         55%
5.5/10
 40%
2/5
 25%
2.5/10
  
Tornado 2.1.41a2528     75%
7.5/10
     69%
5.5/8
    
DanaSah 4.242527          46%
11/24
 39%
9/23
   
Rodin 4.02525     75%
1.5/2
   69%
12.5/18
 75%
3/4
    
Brutus 7.02b2515     85%
8.5/10
   80%
8/10
      
Glass 1.7 32-bit2515         50%
3/6
 33%
2/6
    
DanaSah 4.452514             36%
6.5/18
 50%
2/4
CuckooChess 1.092509           25%
2/8
 19%
1.5/8
  
Hermann 2.8 32-bit2509     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-bit2499              25%
2.5/10
38%
3/8
Philou 3.1.4.12495            54%
13/24
 55%
5.5/10
38%
3/8
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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
GreKo 9.2 32-bit2494     50%
1/2
   88%
3.5/4
      
Delphil 2.82493         83%
5/6
 25%
0.5/2
    
Green Light Chess 3.01.2.22489        69%
11/16
  100%
1/1
 100%
1/1
  
Yace 0.99.872489     75%
1.5/2
    81%
19.5/24
 58%
14/24
25%
1/4
75%
1.5/2
 
Xpdnt 0910072483          56%
13.5/24
58%
7/12
 50%
2/4
67%
4/6
58%
7/12
Matacz 1.42479           75%
3/4
  42%
2.5/6
42%
5/12
Anatoli 0.35k2476     75%
1.5/2
       100%
4/4
100%
2/2
 
Pupsi2 0.082473         100%
2/2
 25%
1/4
 44%
8/18
32%
4.5/14
25%
2/8
Trace 1.37a2472           25%
1/4
 50%
2/4
0%
0/2
 
Counter 1.22470         88%
3.5/4
 40%
4/10
 25%
1/4
35%
7/20
31%
2.5/8
LittleThought 1.052 32-bit2468         75%
3/4
 67%
10/15
 69%
5.5/8
 62%
5/8
GreKo 7.2 64-bit2460          62%
15/24
 52%
12.5/24
   
GreKo 8.0 32-bit2450           25%
1/4
 56%
9/16
  
Hussar 0.42444         75%
1.5/2
 100%
4/4
    
nanoSzachy 3.82438             70%
19.5/28
50%
1/2
62%
2.5/4
Typhoon 1.00-3582435            54%
13/24
 38%
1.5/4
50%
4/8
GreKo 7.2 32-bit2429             61%
8.5/14
 62%
5/8
Glass 1.62428             58%
11.5/20
 58%
10.5/18
Delphil 2.6a2416             38%
1.5/4
75%
1.5/2
46%
5.5/12
Pawny 0.2.1 32-bit2403           88%
7/8
 42%
5/12
  
NameEloGaviota
1.0
64-bit
4CPU
Gaviota
1.0
64-bit
Gaviota
0.86
64-bit
4CPU
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 3.02403             67%
8/12
55%
5.5/10
75%
6/8
Pawny 0.2 32-bit2401             54%
6.5/12
 50%
9/18
Sorgenkind 0.42389             88%
3.5/4
 54%
7.5/14
Ares 1.0042373             56%
4.5/8
 100%
4/4
GreKo 7.02371            56%
13.5/24
  62%
2.5/4
OliThink 5.3.0 32-bit2359             44%
7/16
 38%
3/8
Plisk 0.2.6 32-bit2350              70%
7/10
45%
4.5/10
Arion 1.72343             50%
2/4
 38%
1.5/4
Amundsen 0.802328             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%

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 October 19, 2019