CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 17 engines!
17 selected engines played 95 games with each other

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on June 25, 2019 with Bayeselo based on 2'055'166 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Critter 1.6a 64-bit 4CPU3232+7−746.5%+23.645.2%7094 
99.5%
 Critter 1.2 64-bit 4CPU3209+16−1668.6%−132.339.9%1331
100.0%
 Critter 1.6a 64-bit3158+6−743.9%+47.642.6%8962
60.6%
 Critter 1.01 64-bit 4CPU3156+17−1766.0%−112.637.7%1248
88.9%
 Critter 1.4 64-bit3142+15−1565.5%−114.340.1%1679
90.1%
 Critter 0.90 64-bit 4CPU3128+14−1564.5%−98.939.8%1619
76.7%
 Critter 1.2 64-bit3120+16−1669.6%−151.133.8%1627
100.0%
 Critter 1.01 64-bit3077+19−1973.3%−181.131.3%1092
71.6%
 Critter 0.80 64-bit 4CPU3070+17−1758.6%−57.940.6%1149
95.4%
 Critter 0.90 64-bit3050+16−1662.9%−102.430.9%1611
80.9%
 Critter 0.70 64-bit 4CPU3037+24−2451.1%−7.343.6%567
99.8%
 Critter 0.80 64-bit2991+21−2074.4%−189.028.9%1007
89.2%
 Critter 0.70 64-bit2974+18−1873.9%−195.523.5%1425
100.0%
 Critter 0.60 64-bit 4CPU2912+23−2337.3%+89.234.5%649
99.9%
 Critter 0.60 64-bit2866+17−1746.6%+24.635.4%1249
100.0%
 Critter 0.52 64-bit2795+22−2164.5%−102.231.6%797
100.0%
 Critter 0.40 32-bit2568+20−2055.5%−65.927.4%974
 

Results matrix

Custom engine selection
#NameElo1234567891011121314151617
1Critter 1.6a 64-bit 4CPU3232                 
2Critter 1.2 64-bit 4CPU3209                 
3Critter 1.6a 64-bit3158    7.5 − 8.5
+3−4=9
−34
            
4Critter 1.01 64-bit 4CPU3156     26.5 − 22.5
+10−6=33
−7
           
5Critter 1.4 64-bit3142  8.5 − 7.5
+4−3=9
+34
              
6Critter 0.90 64-bit 4CPU3128   22.5 − 26.5
+6−10=33
+7
             
7Critter 1.2 64-bit3120                 
8Critter 1.01 64-bit3077                 
9Critter 0.80 64-bit 4CPU3070                 
10Critter 0.90 64-bit3050                 
11Critter 0.70 64-bit 4CPU3037                 
12Critter 0.80 64-bit2991                 
13Critter 0.70 64-bit2974                 
14Critter 0.60 64-bit 4CPU2912                 
15Critter 0.60 64-bit2866               20 − 10
+15−5=10
+40
 
16Critter 0.52 64-bit2795              10 − 20
+5−15=10
−40
  
17Critter 0.40 32-bit2568                 
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
#NameElo1234567891011121314151617
1Critter 1.6a 64-bit 4CPU3232 99.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Critter 1.2 64-bit 4CPU32090.5 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Critter 1.6a 64-bit31580.00.0 60.697.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Critter 1.01 64-bit 4CPU31560.00.039.4 88.999.499.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Critter 1.4 64-bit31420.00.02.211.1 90.197.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Critter 0.90 64-bit 4CPU31280.00.00.00.69.9 76.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Critter 1.2 64-bit31200.00.00.00.12.223.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Critter 1.01 64-bit30770.00.00.00.00.00.00.0 71.698.699.5100.0100.0100.0100.0100.0100.0
9Critter 0.80 64-bit 4CPU30700.00.00.00.00.00.00.028.4 95.498.7100.0100.0100.0100.0100.0100.0
10Critter 0.90 64-bit30500.00.00.00.00.00.00.01.44.6 80.9100.0100.0100.0100.0100.0100.0
11Critter 0.70 64-bit 4CPU30370.00.00.00.00.00.00.00.51.319.1 99.8100.0100.0100.0100.0100.0
12Critter 0.80 64-bit29910.00.00.00.00.00.00.00.00.00.00.2 89.2100.0100.0100.0100.0
13Critter 0.70 64-bit29740.00.00.00.00.00.00.00.00.00.00.010.8 100.0100.0100.0100.0
14Critter 0.60 64-bit 4CPU29120.00.00.00.00.00.00.00.00.00.00.00.00.0 99.9100.0100.0
15Critter 0.60 64-bit28660.00.00.00.00.00.00.00.00.00.00.00.00.00.1 100.0100.0
16Critter 0.52 64-bit27950.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
17Critter 0.40 32-bit25680.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314151617
1Critter 1.6a 64-bit 4CPU3232 1307705105032611320059714631200450000
2Critter 1.2 64-bit 4CPU32091307 4818834171731468971287050500694000
3Critter 1.6a 64-bit315870548 076203461050639004804800
4Critter 1.01 64-bit 4CPU3156105018830 16120793973241297248423820600000
5Critter 1.4 64-bit3142326417762161 145206312036052655133986031000
6Critter 0.90 64-bit 4CPU31281132173102079145 2231301891314759148829968000
7Critter 1.2 64-bit312004683463972063223 13190134707305080388630
8Critter 1.01 64-bit307709710532412031301319 09140476312038819464
9Critter 0.80 64-bit 4CPU307059712870129760189100 0789001198000
10Critter 0.90 64-bit3050146063924852631413479140 671399120103782540
11Critter 0.70 64-bit 4CPU30373125050423557590078967 67676906500
12Critter 0.80 64-bit2991000821331487304760139967 13920515569128
13Critter 0.70 64-bit297400480988250831201201671392 0669892701
14Critter 0.60 64-bit 4CPU2912450694060060996001198069000 000
15Critter 0.60 64-bit286600480310803883880378655156690 5230
16Critter 0.52 64-bit279500000063194025405698920523 899
17Critter 0.40 32-bit256800000006400012870100899 
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
#NameElo1234567891011121314151617
1Critter 1.6a 64-bit 4CPU3232 15.54.412.63.713.00.00.07.21.74.10.00.05.80.00.00.0
2Critter 1.2 64-bit 4CPU320915.5 0.573.013.958.715.84.051.90.026.60.00.035.10.00.00.0
3Critter 1.6a 64-bit31584.40.5 0.07.20.03.31.00.06.00.00.00.50.00.50.00.0
4Critter 1.01 64-bit 4CPU315612.673.00.0 5.572.513.813.854.18.723.33.60.031.60.00.00.0
5Critter 1.4 64-bit31423.713.97.25.5 4.462.443.42.116.02.45.03.22.610.60.00.0
6Critter 0.90 64-bit 4CPU312813.058.70.072.54.4 6.94.868.39.734.75.62.743.92.80.00.0
7Critter 1.2 64-bit31200.015.83.313.862.46.9 48.50.041.60.027.716.60.013.52.60.0
8Critter 1.01 64-bit30770.04.01.013.843.44.848.5 0.033.80.022.712.40.016.610.33.1
9Critter 0.80 64-bit 4CPU30707.251.90.054.12.168.30.00.0 0.046.00.00.066.60.00.00.0
10Critter 0.90 64-bit30501.70.06.08.716.09.741.633.80.0 3.153.439.60.013.210.50.0
11Critter 0.70 64-bit 4CPU30374.126.60.023.32.434.70.00.046.03.1 4.33.456.73.60.00.0
12Critter 0.80 64-bit29910.00.00.03.65.05.627.722.70.053.44.3 57.20.022.831.56.5
13Critter 0.70 64-bit29740.00.00.50.03.22.716.612.40.039.63.457.2 0.025.040.129.2
14Critter 0.60 64-bit 4CPU29125.835.10.031.62.643.90.00.066.60.056.70.00.0 0.00.00.0
15Critter 0.60 64-bit28660.00.00.50.010.62.813.516.60.013.23.622.825.00.0 25.60.0
16Critter 0.52 64-bit27950.00.00.00.00.00.02.610.30.010.50.031.540.10.025.6 50.8
17Critter 0.40 32-bit25680.00.00.00.00.00.00.03.10.00.00.06.529.20.00.050.8 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 127 common opponents

Custom engine selection
NameEloCritter
1.6a
64-bit
4CPU
Critter
1.2
64-bit
4CPU
Critter
1.6a
64-bit
Critter
1.01
64-bit
4CPU
Critter
1.4
64-bit
Critter
0.90
64-bit
4CPU
Critter
1.2
64-bit
Critter
1.01
64-bit
Critter
0.80
64-bit
4CPU
Critter
0.90
64-bit
Critter
0.70
64-bit
4CPU
Critter
0.80
64-bit
Critter
0.70
64-bit
Critter
0.60
64-bit
4CPU
Critter
0.60
64-bit
Critter
0.52
64-bit
Critter
0.40
32-bit
Houdini 5.01 64-bit342223%
11.5/50
 14%
18.5/128
              
Stockfish 8 64-bit342224%
12/50
 16%
10/62
              
Komodo 10.2 64-bit336732%
16/50
 13%
10.5/83
              
Stockfish 6 64-bit3317  28%
28.5/100
      13%
13/100
       
Houdini 2.0c 64-bit 4CPU327743%
51.5/119
42%
63/150
               
Houdini 1.5a 64-bit 4CPU3265 50%
24.5/49
 30%
15/50
             
Houdini 4 64-bit324145%
22.5/50
        17%
16/96
       
Komodo 5.1 64-bit 4CPU323945%
45/100
 37%
18.5/50
              
Houdini 3 64-bit3217  44%
24.5/56
 50%
8/16
            
Rybka 4.1 64-bit 4CPU320653%
60/114
53%
26/49
 49%
24.5/50
             
Houdini 2.0c 64-bit3202  44%
7/16
 42%
61.5/147
 35%
17.5/50
          
Rybka 4 64-bit 4CPU3198 53%
26/49
   39%
39/101
  34%
17/50
 27%
9.5/35
  10%
5/49
   
Stockfish 2.1.1 64-bit 4CPU3194 45%
22/49
 43%
21.5/50
             
Fire 4 64-bit3191  48%
24/50
      49%
19/39
       
Komodo CCT 64-bit318164%
32/50
   34%
11/32
            
Houdini 1.5a 64-bit3170   49%
24.5/50
46%
23.5/51
51%
17.5/34
43%
37.5/88
56%
9/16
 34%
11.5/34
 31%
10/32
     
Stockfish 2.0.1 64-bit 4CPU3167 52%
26/50
 41%
20.5/50
 50%
25/50
  28%
14/50
        
Equinox 3.30 64-bit3162  52%
52/100
      34%
34/100
       
Stockfish 1.9.1 64-bit 4CPU3153     45%
44/97
  32%
16/50
        
Komodo 5 64-bit314566%
68.5/104
 58%
32.5/56
 51%
41/80
            
NameEloCritter
1.6a
64-bit
4CPU
Critter
1.2
64-bit
4CPU
Critter
1.6a
64-bit
Critter
1.01
64-bit
4CPU
Critter
1.4
64-bit
Critter
0.90
64-bit
4CPU
Critter
1.2
64-bit
Critter
1.01
64-bit
Critter
0.80
64-bit
4CPU
Critter
0.90
64-bit
Critter
0.70
64-bit
4CPU
Critter
0.80
64-bit
Critter
0.70
64-bit
Critter
0.60
64-bit
4CPU
Critter
0.60
64-bit
Critter
0.52
64-bit
Critter
0.40
32-bit
Stockfish 1.7.1 64-bit 4CPU3141          31%
11/35
  16%
8/50
   
Stockfish 1.8 64-bit 4CPU3138        43%
21.5/50
 30%
14.5/49
      
Komodo 4 64-bit3127 63%
31.5/50
  53%
51.5/98
 60%
30/50
          
Stockfish 2.2.2 64-bit3115  61%
34/56
 59%
68.5/117
 64%
32/50
          
Komodo 3 64-bit3109 72%
36/50
  56%
28.5/51
 50%
65.5/132
          
Rybka 4.1 64-bit3109  61%
34/56
 58%
67.5/116
 57%
50.5/88
40%
19.5/49
         
Rybka 4 64-bit3102  53%
8.5/16
 47%
7.5/16
       23%
11.5/49
 16%
8/51
  
Naum 4.2 64-bit 4CPU309968%
75/110
62%
31/50
 56%
28/50
45%
9/20
56%
57.5/102
  49%
24/49
 46%
16/35
  21%
10.5/50
   
Stockfish 2.1.1 64-bit3092    57%
27.5/48
 53%
47/88
38%
18/48
         
Stockfish 2.0.1 64-bit3090       43%
13/30
 50%
15.5/31
       
Komodo 2.01 64-bit3071   61%
30.5/50
   50%
23/46
         
Komodo 2.03 64-bit3071 74%
36.5/49
 56%
28/50
  53%
47/88
53%
25.5/48
         
Stockfish 1.8 64-bit3058         45%
14.5/32
 39%
12.5/32
34%
11.5/34
    
Stockfish 1.9.1 64-bit3055         55%
17.5/32
 38%
11.5/30
     
Texel 1.05 64-bit3053  73%
36.5/50
      50%
49.5/100
       
Stockfish 1.7.1 64-bit3045            23%
7.5/32
 20%
9.5/47
  
Deep Shredder 12 64-bit 4CPU304279%
79/100
71%
35.5/50
 70%
35/50
 63%
63.5/101
  53%
26.5/50
 51%
18/35
  33%
16.5/50
   
Spike 1.4 Leiden 4CPU303782%
82/100
83%
41.5/50
 66%
33/50
 66%
33/50
           
Hiarcs 13.2 4CPU3033 77%
37.5/49
 74%
37/50
 58%
29/50
  53%
26/49
        
Spark 1.0 64-bit 4CPU302975%
82.5/110
66%
32.5/49
 75%
37.5/50
 70%
69.5/100
  50%
25/50
        
NameEloCritter
1.6a
64-bit
4CPU
Critter
1.2
64-bit
4CPU
Critter
1.6a
64-bit
Critter
1.01
64-bit
4CPU
Critter
1.4
64-bit
Critter
0.90
64-bit
4CPU
Critter
1.2
64-bit
Critter
1.01
64-bit
Critter
0.80
64-bit
4CPU
Critter
0.90
64-bit
Critter
0.70
64-bit
4CPU
Critter
0.80
64-bit
Critter
0.70
64-bit
Critter
0.60
64-bit
4CPU
Critter
0.60
64-bit
Critter
0.52
64-bit
Critter
0.40
32-bit
Deep Junior 12.5 64-bit 4CPU3014 80%
39/49
 61%
30.5/50
             
Hiarcs 13.1 4CPU3009 77%
37.5/49
 81%
39.5/49
 71%
35.5/50
  60%
30/50
 47%
16.5/35
      
Spark 0.5 64-bit 4CPU3000        61%
30.5/50
 47%
22.5/48
  38%
19/50
   
Komodo 1.3 64-bit2993   71%
35.5/50
 74%
37/50
 64%
20.5/32
 50%
16/32
       
Deep Junior 12 64-bit 4CPU2990   68%
34/50
 68%
34/50
  65%
32.5/50
        
Chiron 1.5 64-bit2989  78%
39/50
 78%
25/32
            
Spark 0.4 64-bit 4CPU2989     71%
37/52
    67%
23.5/35
      
Naum 4.2 64-bit2988    74%
36.5/49
 76%
66.5/88
57%
27.5/48
      30%
14/47
  
Fritz 132986 77%
37.5/49
78%
12.5/16
 79%
46.5/59
 70%
22.5/32
          
Rybka 2.3.2a 64-bit2978      67%
21.5/32
  56%
18/32
 52%
16.5/32
45%
14.5/32
    
Protector 1.4.0 64-bit 4CPU297279%
79/100
80%
39/49
 78%
39/50
 69%
34.5/50
           
Zappa Mexico II 64-bit 4CPU297185%
94/110
88%
43/49
 69%
34.5/50
 68%
67.5/99
  62%
31/50
 60%
20.5/34
  43%
21.5/50
   
Komodo 1.2 64-bit2967     72%
36/50
   66%
21/32
63%
22/35
59%
19/32
45%
14.5/32
 32%
9.5/30
  
Chiron 1.1a 64-bit2966    84%
27/32
 77%
24.5/32
          
Deep Shredder 12 64-bit2955    77%
24.5/32
  69%
22/32
      34%
16/47
  
Onno 1.2.70 64-bit 4CPU2955 84%
41/49
 82%
41/50
 69%
34.5/50
  63%
31.5/50
 69%
24/35
  47%
23.5/50
   
Protector 1.3.4 64-bit 4CPU2952     78%
39/50
  68%
34/50
    52%
26/50
   
Thinker 5.4c Inert 64-bit 4CPU2952 90%
44/49
 79%
39.5/50
 82%
41/50
  74%
37/50
    45%
22.5/50
   
Gull 1.2 64-bit2951    77%
24.5/32
  73%
23.5/32
 73%
23.5/32
       
Gull 1.1 64-bit2944   83%
41.5/50
 70%
35/50
82%
58.5/71
  59%
19/32
       
NameEloCritter
1.6a
64-bit
4CPU
Critter
1.2
64-bit
4CPU
Critter
1.6a
64-bit
Critter
1.01
64-bit
4CPU
Critter
1.4
64-bit
Critter
0.90
64-bit
4CPU
Critter
1.2
64-bit
Critter
1.01
64-bit
Critter
0.80
64-bit
4CPU
Critter
0.90
64-bit
Critter
0.70
64-bit
4CPU
Critter
0.80
64-bit
Critter
0.70
64-bit
Critter
0.60
64-bit
4CPU
Critter
0.60
64-bit
Critter
0.52
64-bit
Critter
0.40
32-bit
Deep Sjeng WC2008 64-bit 4CPU2941 84%
41/49
 86%
43/50
 75%
37.5/50
  70%
35/50
        
Hiarcs 12 4CPU2941        71%
35.5/50
    43%
21.5/50
   
Gull 1.0a 64-bit2939      75%
24/32
75%
12/16
 70%
22.5/32
 63%
19/30
     
Hiarcs 12.1 4CPU2939        73%
36.5/50
    43%
21.5/50
   
Rybka 2.2 64-bit2937            50%
16/32
 37%
11/30
  
Hiarcs 13.22933    71%
22/31
 82%
46/56
81%
22/27
 56%
18/32
       
Komodo 1.0 64-bit2933              40%
31/77
26%
8/31
 
Deep Sjeng 3.0 64-bit 4CPU2930 90%
43/48
 83%
41.5/50
 79%
38.5/49
  76%
38/50
        
Spark 1.0 64-bit2928    81%
39.5/49
 81%
45.5/56
66%
30.5/46
 38%
11.5/30
       
Deep Junior 11.2 64-bit 4CPU2925        72%
36/50
 71%
24/34
  42%
21/50
   
Spike 1.4 Leiden2922    75%
24/32
 77%
43/56
65%
11/17
 76%
22/29
       
Spark 0.5 64-bit2920            69%
24/35
 40%
13.5/34
  
Toga II 1.4 beta5c 4CPU2904 88%
43/49
 85%
42.5/50
 84%
42/50
  72%
36/50
    51%
25.5/50
   
Deep Junior 12.5 64-bit2898    77%
24.5/32
 81%
26/32
          
Hannibal 1.1 64-bit2895    77%
24/31
 74%
23/31
75%
24/32
         
Protector 1.4.0 64-bit2890    85%
26.5/31
 87%
27/31
  78%
23.5/30
       
Thinker 5.4d Inert 64-bit2885    89%
37.5/42
  81%
26/32
         
Thinker 5.4c Inert 64-bit2883      78%
25/32
  70%
22.5/32
 58%
18/31
66%
21/32
 56%
26.5/47
  
Spark 0.4 64-bit2882         81%
26/32
 69%
22/32
62%
20/32
 43%
33/77
50%
15/30
 
Hannibal 1.0a 64-bit2862       86%
27.5/32
 80%
25.5/32
 77%
24.5/32
73%
22/30
    
NameEloCritter
1.6a
64-bit
4CPU
Critter
1.2
64-bit
4CPU
Critter
1.6a
64-bit
Critter
1.01
64-bit
4CPU
Critter
1.4
64-bit
Critter
0.90
64-bit
4CPU
Critter
1.2
64-bit
Critter
1.01
64-bit
Critter
0.80
64-bit
4CPU
Critter
0.90
64-bit
Critter
0.70
64-bit
4CPU
Critter
0.80
64-bit
Critter
0.70
64-bit
Critter
0.60
64-bit
4CPU
Critter
0.60
64-bit
Critter
0.52
64-bit
Critter
0.40
32-bit
Protector 1.3.5 64-bit2856         73%
23.5/32
 72%
21/29
67%
20/30
    
Onno 1.2.70 64-bit2846    89%
28.5/32
  76%
23.5/31
         
Zappa Mexico II 64-bit2844    78%
22.5/29
 78%
25/32
87%
26/30
      53%
40.5/77
  
Deep Sjeng WC2008 64-bit2843    87%
27/31
  84%
27/32
         
Booot 5.1.02839    88%
28/32
 72%
23/32
84%
27/32
 83%
26.5/32
       
Toga II 1.4.1SE2824      74%
23/31
  81%
26/32
  61%
19.5/32
    
Loop 13.6 (Loop 2007) 64-bit2796    92%
16.5/18
  81%
26/32
         
Fruit 05/11/032792       86%
27.5/32
      65%
19.5/30
  
Booot 5.02785         89%
28.5/32
 83%
24/29
     
Crafty 23.4 64-bit2782    91%
15.5/17
 84%
27/32
94%
30/32
 91%
29/32
       
Ktulu 92782           82%
25.5/31
  65%
30/46
61%
19/31
 
Bright 0.4a2780       80%
25.5/32
 92%
29.5/32
  78%
23.5/30
    
Loop 13.6 (Loop 2007) 32-bit2776      98%
31.5/32
  83%
26.5/32
 77%
24.5/32
91%
29/32
    
Scorpio 2.7 64-bit2775      84%
27/32
  88%
28/32
       
Bright 0.5c2773    86%
15.5/18
 89%
27.5/31
    81%
26/32
81%
26/32
    
MinkoChess 0.9 64-bit2771      89%
28.5/32
  92%
29.5/32
 83%
26.5/32
83%
26.5/32
    
Twisted Logic 20090922 64-bit2771      84%
26/31
  94%
30/32
 78%
25/32
  65%
30.5/47
62%
20/32
 
Twisted Logic 20100131x 64-bit2767            78%
25/32
 68%
20.5/30
  
Jonny 4.002763      89%
28.5/32
83%
26.5/32
         
Bison 9.11 64-bit2762      91%
29/32
  80%
25.5/32
 81%
26/32
84%
27/32
    
NameEloCritter
1.6a
64-bit
4CPU
Critter
1.2
64-bit
4CPU
Critter
1.6a
64-bit
Critter
1.01
64-bit
4CPU
Critter
1.4
64-bit
Critter
0.90
64-bit
4CPU
Critter
1.2
64-bit
Critter
1.01
64-bit
Critter
0.80
64-bit
4CPU
Critter
0.90
64-bit
Critter
0.70
64-bit
4CPU
Critter
0.80
64-bit
Critter
0.70
64-bit
Critter
0.60
64-bit
4CPU
Critter
0.60
64-bit
Critter
0.52
64-bit
Critter
0.40
32-bit
Crafty 23.3 64-bit2758         92%
29.5/32
 81%
26/32
78%
22.5/29
    
Scorpio 2.6 64-bit2756       89%
28.5/32
 86%
27.5/32
 78%
25/32
83%
25/30
    
SmarThink 1.20 64-bit2748       94%
30/32
   77%
24/31
  62%
18.5/30
64%
20.5/32
 
Chronos 1.9.9 64-bit2740      84%
27/32
97%
31/32
 91%
29/32
 81%
26/32
88%
26.5/30
    
Spike 1.2 Turin2731         89%
28.5/32
 86%
27.5/32
83%
25/30
 63%
19/30
61%
19.5/32
 
Chess Tiger 2007.12714       94%
30/32
   82%
25.5/31
   59%
19/32
 
BugChess2 1.7 64-bit2708      94%
29/31
94%
30/32
 88%
28/32
 86%
27.5/32
     
Naum 2.0 32-bit2700         77%
24.5/32
  77%
23/30
    
Frenzee Feb08 64-bit2695         83%
26.5/32
 89%
28.5/32
81%
26/32
  69%
22/32
 
Naum 2.0 64-bit2694           87%
27/31
83%
26.5/32
    
Delfi 5.42684         91%
29/32
 88%
28/32
92%
29.5/32
    
Daydreamer 1.75 64-bit2673           88%
28/32
92%
29.5/32
    
BugChess2 1.6.4 64-bit2670            84%
27/32
  62%
20/32
33%
10.5/32
Booot 4.15.12668           84%
27/32
84%
27/32
    
Booot 4.15.02666            85%
25.5/30
  69%
22/32
41%
13/32
Alaric 7072664       95%
30.5/32
    84%
27/32
  71%
24/34
39%
12.5/32
Colossus 2008b2642           91%
29/32
92%
29.5/32
  75%
24/32
41%
13/32
Chronos 1.9.72639            91%
29/32
  83%
26.5/32
44%
14/32
E.T. Chess 13.01.082634           81%
26/32
94%
30/32
  69%
21.5/31
31%
10/32
Gandalf 62628               73%
23.5/32
44%
14/32
NameEloCritter
1.6a
64-bit
4CPU
Critter
1.2
64-bit
4CPU
Critter
1.6a
64-bit
Critter
1.01
64-bit
4CPU
Critter
1.4
64-bit
Critter
0.90
64-bit
4CPU
Critter
1.2
64-bit
Critter
1.01
64-bit
Critter
0.80
64-bit
4CPU
Critter
0.90
64-bit
Critter
0.70
64-bit
4CPU
Critter
0.80
64-bit
Critter
0.70
64-bit
Critter
0.60
64-bit
4CPU
Critter
0.60
64-bit
Critter
0.52
64-bit
Critter
0.40
32-bit
Alfil 8.1.1 Optimized2626            95%
30.5/32
  83%
26.5/32
45%
14.5/32
Movei 00.8.438 (10 10 10)2623            91%
29/32
  66%
22.5/34
33%
10.5/32
WildCat 82623            84%
26/31
  69%
22/32
39%
12.5/32
Sloppy 0.2.2 64-bit2618            89%
28.5/32
  69%
22/32
53%
17/32
Slow Chess Blitz WV2.12615            80%
25.5/32
  78%
25/32
41%
13/32
Ruffian 2.1.02610               67%
21.5/32
44%
14/32
GarboChess 2.10 64-bit2599               66%
21/32
45%
14.5/32
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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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:
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Created in 2005-2013 by CCRL team
Last games added on June 25, 2019