CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 14 engines!
14 selected engines played 30 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 22, 2019 with Bayeselo based on 2'052'494 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+
1Laser 1.7 64-bit 4CPU3366+13−1347.8%+12.952.2%1875 
100.0%
 Laser 1.6 64-bit 4CPU3275+17−1746.6%+26.452.7%1026
59.4%
 Laser 1.7 64-bit3272+15−1555.9%−37.648.9%1447
100.0%
 Laser 1.6 64-bit3188+14−1446.6%+23.446.6%1546
91.6%
 Laser 1.5 64-bit 4CPU3171+19−1850.3%+4.837.4%1000
100.0%
 Laser 1.5 64-bit3095+13−1348.0%+15.342.7%2161
61.4%
 Laser 1.4 64-bit 4CPU3091+19−1948.4%+12.041.1%909
100.0%
 Laser 1.4 64-bit3037+15−1549.3%+3.641.8%1506
100.0%
 Laser 1.3 64-bit2950+13−1353.0%−22.632.2%2065
100.0%
 Laser 1.2 64-bit2868+16−1651.0%−7.638.9%1287
100.0%
 Laser 1.1 64-bit2789+19−1954.1%−28.435.9%922
100.0%
 Laser 1.0 64-bit2727+20−2050.2%−3.137.0%832
100.0%
 Laser 0.2 64-bit2612+18−1853.6%−23.336.1%989
100.0%
 Laser 0.1 64-bit2374+19−1948.1%+12.529.6%919
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Laser 1.7 64-bit 4CPU3366              
2Laser 1.6 64-bit 4CPU3275              
3Laser 1.7 64-bit3272              
4Laser 1.6 64-bit3188              
5Laser 1.5 64-bit 4CPU3171      19 − 11
+14−6=10
+11
       
6Laser 1.5 64-bit3095              
7Laser 1.4 64-bit 4CPU3091    11 − 19
+6−14=10
−11
         
8Laser 1.4 64-bit3037              
9Laser 1.3 64-bit2950              
10Laser 1.2 64-bit2868              
11Laser 1.1 64-bit2789              
12Laser 1.0 64-bit2727              
13Laser 0.2 64-bit2612              
14Laser 0.1 64-bit2374              
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
#NameElo1234567891011121314
1Laser 1.7 64-bit 4CPU3366 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Laser 1.6 64-bit 4CPU32750.0 59.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Laser 1.7 64-bit32720.040.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Laser 1.6 64-bit31880.00.00.0 91.6100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Laser 1.5 64-bit 4CPU31710.00.00.08.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Laser 1.5 64-bit30950.00.00.00.00.0 61.4100.0100.0100.0100.0100.0100.0100.0
7Laser 1.4 64-bit 4CPU30910.00.00.00.00.038.6 100.0100.0100.0100.0100.0100.0100.0
8Laser 1.4 64-bit30370.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
9Laser 1.3 64-bit29500.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
10Laser 1.2 64-bit28680.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
11Laser 1.1 64-bit27890.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
12Laser 1.0 64-bit27270.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
13Laser 0.2 64-bit26120.00.00.00.00.00.00.00.00.00.00.00.0 100.0
14Laser 0.1 64-bit23740.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Laser 1.7 64-bit 4CPU3366 11710090000000000
2Laser 1.6 64-bit 4CPU32751171 0024102720000000
3Laser 1.7 64-bit327200 12359071504171230000
4Laser 1.6 64-bit3188001235 93112806371430000
5Laser 1.5 64-bit 4CPU3171902419093 1323640000000
6Laser 1.5 64-bit3095007151128132 0136033496693
7Laser 1.4 64-bit 4CPU30910272003640 747900000
8Laser 1.4 64-bit3037004176370136074 120914212900
9Laser 1.3 64-bit29500012140334791209 149142121630
10Laser 1.2 64-bit286800330901421491 85240700
11Laser 1.1 64-bit2789000006012421852 121200
12Laser 1.0 64-bit2727000006092164071212 1280
13Laser 0.2 64-bit261200000900300128 0
14Laser 0.1 64-bit23740000030000000 
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
#NameElo1234567891011121314
1Laser 1.7 64-bit 4CPU3366 40.40.00.03.10.00.00.00.00.00.00.00.00.0
2Laser 1.6 64-bit 4CPU327540.4 0.00.011.90.014.10.00.00.00.00.00.00.0
3Laser 1.7 64-bit32720.00.0 41.33.719.80.014.10.30.10.00.00.00.0
4Laser 1.6 64-bit31880.00.041.3 3.730.40.020.90.40.10.00.00.00.0
5Laser 1.5 64-bit 4CPU31713.111.93.73.7 4.219.10.00.00.00.00.00.00.0
6Laser 1.5 64-bit30950.00.019.830.44.2 0.037.17.90.30.20.20.30.1
7Laser 1.4 64-bit 4CPU30910.014.10.00.019.10.0 3.12.70.00.00.00.00.0
8Laser 1.4 64-bit30370.00.014.120.90.037.13.1 33.95.10.50.40.00.0
9Laser 1.3 64-bit29500.00.00.30.40.07.92.733.9 44.514.17.50.10.0
10Laser 1.2 64-bit28680.00.00.10.10.00.30.05.144.5 38.619.20.00.0
11Laser 1.1 64-bit27890.00.00.00.00.00.20.00.514.138.6 69.10.00.0
12Laser 1.0 64-bit27270.00.00.00.00.00.20.00.47.519.269.1 7.00.0
13Laser 0.2 64-bit26120.00.00.00.00.00.30.00.00.10.00.07.0 0.0
14Laser 0.1 64-bit23740.00.00.00.00.00.10.00.00.00.00.00.00.0 
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 112 common opponents

Custom engine selection
NameEloLaser
1.7
64-bit
4CPU
Laser
1.6
64-bit
4CPU
Laser
1.7
64-bit
Laser
1.6
64-bit
Laser
1.5
64-bit
4CPU
Laser
1.5
64-bit
Laser
1.4
64-bit
4CPU
Laser
1.4
64-bit
Laser
1.3
64-bit
Laser
1.2
64-bit
Laser
1.1
64-bit
Laser
1.0
64-bit
Laser
0.2
64-bit
Laser
0.1
64-bit
Stockfish 10 64-bit 4CPU354723%
24.5/108
17%
9.5/56
            
Houdini 6 64-bit3446   0%
0/1
12%
3.5/30
0%
0/1
        
Komodo 12.3 MCTS 64-bit 4CPU341040%
64/162
29%
13.5/47
            
Ethereal 11.25 64-bit 4CPU339053%
23.5/44
36%
11.5/32
            
Fire 7.1 64-bit3336  37%
49.5/135
  20%
8/40
        
Andscacs 0.95 64-bit 4CPU333554%
58.5/109
37%
26/71
            
Komodo 12.3 MCTS 64-bit3324  38%
24/64
25%
25/100
          
Fire 6.1 64-bit3288    28%
8.5/30
21%
7/34
        
Schooner 2.0.34 64-bit 4CPU327570%
75/107
42%
18.5/44
            
Shredder 13 64-bit3270  53%
33.5/63
38%
24/64
37%
11/30
31%
10/32
        
Booot 6.3.1 64-bit3253  53%
33.5/63
36%
23/64
          
Equinox 3.30 64-bit 4CPU325268%
45/66
52%
26/50
            
Fizbo 2 64-bit3247  58%
37/64
51%
32.5/64
 27%
8.5/32
 14%
7/50
      
Xiphos 0.4.18 64-bit3243  52%
33.5/64
34%
21.5/63
          
Chiron 4 64-bit 4CPU324171%
47/66
63%
31.5/50
  22%
6.5/30
         
Fizbo 1.9 64-bit3236       0%
0/1
50%
0.5/1
     
Critter 1.6a 64-bit 4CPU323267%
73.5/109
64%
32.5/51
            
Hannibal 1.7 64-bit 4CPU322970%
29.5/42
65%
33/51
            
NirvanaChess 2.4 64-bit 4CPU3224 60%
30.5/51
    28%
11/40
       
Texel 1.07 64-bit 4CPU3206 60%
30.5/51
  43%
13/30
 18%
7/40
       
NameEloLaser
1.7
64-bit
4CPU
Laser
1.6
64-bit
4CPU
Laser
1.7
64-bit
Laser
1.6
64-bit
Laser
1.5
64-bit
4CPU
Laser
1.5
64-bit
Laser
1.4
64-bit
4CPU
Laser
1.4
64-bit
Laser
1.3
64-bit
Laser
1.2
64-bit
Laser
1.1
64-bit
Laser
1.0
64-bit
Laser
0.2
64-bit
Laser
0.1
64-bit
Andscacs 0.93 64-bit3203    47%
14/30
50%
0.5/1
        
Andscacs 0.921 64-bit3201     44%
14/32
 16%
5/32
      
Schooner 2.0.34 64-bit3191  56%
75.5/134
50%
16/32
          
Senpai 2.0 64-bit 4CPU3176 60%
30/50
  45%
13.5/30
 34%
13.5/40
       
Booot 6.2 64-bit3168     37%
19/51
 29%
9.5/33
      
Chiron 4 64-bit3165  70%
92.5/133
51%
33/65
 38%
19.5/51
 39%
13/33
0%
0/1
     
Critter 1.6a 64-bit3157  75%
48/64
51%
32.5/64
 37%
18.5/50
 23%
7.5/32
      
Deep Fritz 14 64-bit 4CPU3144    58%
29/50
 45%
17.5/39
       
Ethereal 10.00 64-bit3143   51%
32.5/64
 39%
37.5/96
        
Xiphos 0.3 64-bit3136   59%
38/64
 42%
51/122
        
NirvanaChess 2.4 64-bit3130  50%
0.5/1
61%
39.5/65
 43%
21.5/50
 35%
17/49
      
Texel 1.07 64-bit3114   67%
43/64
 51%
25.5/50
 31%
15.5/50
      
Hannibal 1.7 64-bit3110  73%
51.5/71
59%
38/64
 47%
24/51
 41%
13/32
0%
0/2
0%
0/1
    
Rybka 4.1 64-bit3108  100%
1/1
  51%
25.5/50
 50%
6/12
      
Pedone 1.8 64-bit3107  50%
0.5/1
65%
20/31
          
Texel 1.06 64-bit3095       38%
12/32
19%
7.5/40
     
Protector 1.9.0 64-bit3084  50%
0.5/1
0%
0/1
 54%
27.5/51
 33%
10.5/32
19%
7/37
     
Senpai 2.0 64-bit3084  50%
0.5/1
  49%
25/51
 47%
28.5/61
      
Vajolet2 2.6 64-bit3084  100%
1/1
  51%
72/141
        
iCE 3.0 64-bit3081     51%
25.5/50
  34%
13/38
     
NameEloLaser
1.7
64-bit
4CPU
Laser
1.6
64-bit
4CPU
Laser
1.7
64-bit
Laser
1.6
64-bit
Laser
1.5
64-bit
4CPU
Laser
1.5
64-bit
Laser
1.4
64-bit
4CPU
Laser
1.4
64-bit
Laser
1.3
64-bit
Laser
1.2
64-bit
Laser
1.1
64-bit
Laser
1.0
64-bit
Laser
0.2
64-bit
Laser
0.1
64-bit
Nemorino 4.00 64-bit3067     53%
26.5/50
 48%
29.5/61
      
Arasan 21.0 64-bit3065   50%
0.5/1
 54%
91.5/171
        
Crafty 25.2 64-bit 4CPU3057    77%
23/30
 48%
21.5/45
       
Arasan 20.3 64-bit3053     67%
33.5/50
 48%
29.5/62
      
SmarThink 1.98 64-bit3036   100%
1/1
 56%
44.5/80
        
Naum 4.6 64-bit3032     66%
21/32
 56%
18/32
45%
14.5/32
     
Pedone 1.6 64-bit3032     65%
20/31
 50%
24.5/49
      
SmarThink 1.97 64-bit3031     62%
20/32
 56%
18/32
44%
13.5/31
     
Hakkapeliitta TCEC v2 64-bit3023   0%
0/1
 53%
16/30
 100%
1/1
      
Pedone 1.5 64-bit3021       58%
19/33
47%
17/36
     
Senpai 1.0 64-bit3007       48%
15.5/32
30%
12/40
     
Hiarcs 142985       44%
14/32
41%
13/32
     
ChessBrainVB 3.682984   100%
1/1
 100%
1/1
        
Hakkapeliitta 3.0 64-bit2984      78%
33.5/43
55%
17/31
42%
15/36
     
Nemorino 2.00 64-bit2984       58%
17.5/30
46%
55.5/121
     
Vajolet2 2.3 64-bit2983       52%
17/33
47%
15/32
     
Bobcat 8.0 64-bit2960     50%
0.5/1
 67%
22/33
40%
31/77
     
Wasp 2.00 64-bit2945       68%
20.5/30
56%
18/32
     
Cheng 4.39 64-bit2943       56%
18/32
50%
16/32
     
Crafty 25.2 64-bit2934     100%
1/1
 50%
0.5/1
56%
22.5/40
53%
26/49
    
NameEloLaser
1.7
64-bit
4CPU
Laser
1.6
64-bit
4CPU
Laser
1.7
64-bit
Laser
1.6
64-bit
Laser
1.5
64-bit
4CPU
Laser
1.5
64-bit
Laser
1.4
64-bit
4CPU
Laser
1.4
64-bit
Laser
1.3
64-bit
Laser
1.2
64-bit
Laser
1.1
64-bit
Laser
1.0
64-bit
Laser
0.2
64-bit
Laser
0.1
64-bit
Spark 1.0 64-bit2927     75%
1.5/2
 78%
25/32
50%
16/32
     
Wasp 1.25 64-bit2925        57%
53.5/94
45%
22.5/50
    
Spike 1.4 Leiden2921       67%
21.5/32
52%
16.5/32
47%
14.5/31
    
DiscoCheck 5.2.1 64-bit2913       72%
23/32
69%
25.5/37
41%
13/32
    
EXchess 7.97b 64-bit2911     100%
1/1
 100%
1/1
58%
60/104
     
Rodent III 0.172 64-bit2908       64%
20.5/32
64%
20.5/32
     
Rodent II 0.9.64 64-bit2905        54%
51.5/95
40%
20/50
    
Nemorino 1.02 64-bit2902        60%
57/95
43%
21/49
    
Quazar 0.4 64-bit2899        53%
31.5/59
39%
12.5/32
    
Daydreamer 2.0.0-pre2 64-bit2897     100%
1/1
 100%
1/1
 45%
13/29
    
Deuterium 14.3.34.130 64-bit2882        68%
24.5/36
50%
15.5/31
    
Murka 3 64-bit2881        49%
29/59
35%
10.5/30
    
Atlas 3.80 64-bit2874        68%
27/40
41%
13/32
    
Gaviota 1.0 64-bit2872        61%
22/36
39%
12/31
    
Dirty 3Nov2015 64-bit2867        100%
2/2
52%
15.5/30
    
Dirty 30Apr2017 64-bit2864       50%
0.5/1
67%
19.5/29
     
DisasterArea 1.65 64-bit2864       100%
1/1
60%
55.5/92
50%
14.5/29
    
Rodent II 0.9.33 64-bit2863         62%
20/32
55%
17.5/32
   
Nemo 1.0.1 64-bit2856         53%
17/32
31%
10/32
   
Onno 1.2.70 64-bit2845         64%
20.5/32
47%
15/32
   
NameEloLaser
1.7
64-bit
4CPU
Laser
1.6
64-bit
4CPU
Laser
1.7
64-bit
Laser
1.6
64-bit
Laser
1.5
64-bit
4CPU
Laser
1.5
64-bit
Laser
1.4
64-bit
4CPU
Laser
1.4
64-bit
Laser
1.3
64-bit
Laser
1.2
64-bit
Laser
1.1
64-bit
Laser
1.0
64-bit
Laser
0.2
64-bit
Laser
0.1
64-bit
Zappa Mexico II 64-bit2843       100%
1/1
 52%
16.5/32
55%
17.5/32
   
Tornado 8.0 64-bit2826   100%
1/1
    50%
0.5/1
     
DisasterArea 1.542810          42%
13.5/32
36%
11.5/32
  
Tornado 7.0 64-bit2809         58%
18.5/32
47%
15/32
42%
13.5/32
  
GNU Chess 5.60 64-bit2808         61%
19.5/32
39%
12.5/32
30%
9.5/32
  
Rhetoric 1.4.3 64-bit2804        82%
32/39
69%
22/32
48%
15.5/32
   
Loop 13.6 (Loop 2007) 64-bit2795         56%
18/32
50%
16/32
   
Octochess r5190 64-bit2777        75%
27/36
59%
19/32
31%
10/32
45%
14.5/32
  
Bright 0.5c2772         60%
18.5/31
53%
17/32
34%
11/32
  
The Baron 3.29 64-bit2772         76%
23.5/31
56%
18/32
56%
18/32
  
Twisted Logic 20090922 64-bit2770          48%
15.5/32
48%
15.5/32
  
Frenzee 3.5.19 64-bit2768       100%
1/1
  55%
17.5/32
44%
14/32
  
Pawny 1.2 64-bit2765        81%
29/36
71%
22/31
62%
18.5/30
   
Jonny 4.002762     100%
1/1
 100%
1/1
76%
28/37
 45%
14.5/32
44%
14/32
  
BugChess2 1.9 64-bit2759        0%
0/1
 61%
19.5/32
36%
11.5/32
  
Amoeba 2.0 64-bit2755        84%
28.5/34
65%
32.5/50
    
Tucano 6.00 64-bit2750        79%
27.5/35
62%
18.5/30
47%
15/32
62%
20/32
  
Chronos 1.9.9 64-bit2739       100%
1/1
50%
0.5/1
 58%
18/31
44%
14/32
  
Zurichess Graubuenden 64-bit2723        79%
28.5/36
 66%
21/32
   
Cheese 1.8 64-bit2689        50%
0.5/1
 80%
25.5/32
53%
17/32
  
NameEloLaser
1.7
64-bit
4CPU
Laser
1.6
64-bit
4CPU
Laser
1.7
64-bit
Laser
1.6
64-bit
Laser
1.5
64-bit
4CPU
Laser
1.5
64-bit
Laser
1.4
64-bit
4CPU
Laser
1.4
64-bit
Laser
1.3
64-bit
Laser
1.2
64-bit
Laser
1.1
64-bit
Laser
1.0
64-bit
Laser
0.2
64-bit
Laser
0.1
64-bit
Delfi 5.42683          61%
19.5/32
55%
17.5/32
  
RedQueen 1.1.97 64-bit2680          66%
21/32
55%
17.5/32
  
Djinn 1.021 64-bit2678          61%
19/31
61%
19.5/32
  
Pawny 1.1 64-bit2674          66%
21/32
53%
17/32
  
Daydreamer 1.75 64-bit2672         72%
6.5/9
70%
21/30
56%
18/32
  
Alaric 7072663     100%
1/1
  100%
1/1
 66%
21/32
64%
20.5/32
  
Cheese 1.7 64-bit2655           59%
19/32
36%
11.5/32
 
Nebula 2.0 64-bit2655           61%
19.5/32
39%
12.5/32
 
Sjakk 2.2 64-bit2639     100%
1/1
  100%
1/1
   50%
15.5/31
 
Rotor 0.82613     100%
1/1
      47%
15/32
 
Fridolin 2.00 64-bit2538     100%
1/1
      70%
22.5/32
 
Snitch 1.6.2 32-bit2418     100%
1/1
       50%
5/10
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
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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

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
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  Recalibrate reference list to current one using 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 June 22, 2019