CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 14 engines!
14 selected engines played 30 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on September 26, 2020 with Bayeselo based on 2'375'566 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+9−1046.2%+25.652.4%3679 
100.0%
 Laser 1.6 64-bit 4CPU3275+17−1747.5%+20.852.5%1116
53.5%
 Laser 1.7 64-bit3274+9−949.3%+6.450.1%3877
100.0%
 Laser 1.6 64-bit3187+14−1446.6%+23.846.6%1546
91.8%
 Laser 1.5 64-bit 4CPU3170+19−1950.3%+5.237.4%1000
100.0%
 Laser 1.5 64-bit3095+12−1348.0%+15.242.7%2161
64.7%
 Laser 1.4 64-bit 4CPU3090+19−1948.4%+11.941.1%909
100.0%
 Laser 1.4 64-bit3036+15−1549.3%+4.041.8%1506
100.0%
 Laser 1.3 64-bit2949+13−1353.0%−21.632.2%2065
100.0%
 Laser 1.2 64-bit2867+16−1651.0%−7.038.9%1287
100.0%
 Laser 1.1 64-bit2788+19−1954.1%−27.735.9%922
100.0%
 Laser 1.0 64-bit2727+20−2050.2%−3.637.0%832
100.0%
 Laser 0.2 64-bit2612+18−1853.6%−23.736.0%989
100.0%
 Laser 0.1 64-bit2374+19−1948.1%+11.929.6%919
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Laser 1.7 64-bit 4CPU3366              
2Laser 1.6 64-bit 4CPU3275              
3Laser 1.7 64-bit3274              
4Laser 1.6 64-bit3187              
5Laser 1.5 64-bit 4CPU3170      19 − 11
+14−6=10
+11
       
6Laser 1.5 64-bit3095              
7Laser 1.4 64-bit 4CPU3090    11 − 19
+6−14=10
−11
         
8Laser 1.4 64-bit3036              
9Laser 1.3 64-bit2949              
10Laser 1.2 64-bit2867              
11Laser 1.1 64-bit2788              
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 53.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Laser 1.7 64-bit32740.046.5 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Laser 1.6 64-bit31870.00.00.0 91.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Laser 1.5 64-bit 4CPU31700.00.00.08.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Laser 1.5 64-bit30950.00.00.00.00.0 64.7100.0100.0100.0100.0100.0100.0100.0
7Laser 1.4 64-bit 4CPU30900.00.00.00.00.035.3 100.0100.0100.0100.0100.0100.0100.0
8Laser 1.4 64-bit30360.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
9Laser 1.3 64-bit29490.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
10Laser 1.2 64-bit28670.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
11Laser 1.1 64-bit27880.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
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 126192090000000000
2Laser 1.6 64-bit 4CPU32751261 0024102720000000
3Laser 1.7 64-bit3274920 12459372604221830000
4Laser 1.6 64-bit3187001245 93112806371430000
5Laser 1.5 64-bit 4CPU3170902419393 1323640000000
6Laser 1.5 64-bit3095007261128132 0136033496693
7Laser 1.4 64-bit 4CPU30900272003640 747900000
8Laser 1.4 64-bit3036004226370136074 120914212900
9Laser 1.3 64-bit29490018140334791209 149142121630
10Laser 1.2 64-bit286700330901421491 85240700
11Laser 1.1 64-bit2788000006012421852 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 26.31.20.01.90.00.00.00.00.00.00.00.00.0
2Laser 1.6 64-bit 4CPU327526.3 0.00.011.40.013.40.00.00.00.00.00.00.0
3Laser 1.7 64-bit32741.20.0 23.01.912.00.07.80.30.10.00.00.00.0
4Laser 1.6 64-bit31870.00.023.0 3.730.40.020.90.40.10.00.00.00.0
5Laser 1.5 64-bit 4CPU31701.911.41.93.7 4.219.10.00.00.00.00.00.00.0
6Laser 1.5 64-bit30950.00.012.030.44.2 0.037.17.90.30.20.20.30.1
7Laser 1.4 64-bit 4CPU30900.013.40.00.019.10.0 3.12.70.00.00.00.00.0
8Laser 1.4 64-bit30360.00.07.820.90.037.13.1 33.95.10.50.40.00.0
9Laser 1.3 64-bit29490.00.00.30.40.07.92.733.9 44.514.17.50.10.0
10Laser 1.2 64-bit28670.00.00.10.10.00.30.05.144.5 38.619.20.00.0
11Laser 1.1 64-bit27880.00.00.00.00.00.20.00.514.138.6 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 116 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 4CPU354823%
24.5/108
17%
9.5/56
            
Stockfish 10 64-bit3490  0%
0/1
9%
6/64
          
Houdini 6 64-bit3444  0%
0/1
0%
0/1
12%
3.5/30
0%
0/1
        
Komodo 12.3 MCTS 64-bit 4CPU341240%
64/162
29%
13.5/47
            
Ethereal 11.25 64-bit 4CPU339253%
23.5/44
36%
11.5/32
            
Andscacs 0.95 64-bit 4CPU333754%
58.5/109
37%
26/71
            
Fire 7.1 64-bit3334  37%
49.5/135
  20%
8/40
        
Komodo 12.3 MCTS 64-bit3324  38%
24/64
25%
25/100
          
Stoofvlees II a10 GTX980Ti331758%
29/50
 43%
18/42
           
Fire 6.1 64-bit3288    28%
8.5/30
21%
7/34
        
Schooner 2.0.34 64-bit 4CPU327670%
75/107
42%
18.5/44
            
Shredder 13 64-bit3271  53%
33.5/63
38%
24/64
37%
11/30
31%
10/32
        
RubiChess 1.6 64-bit 4CPU326464%
46/72
50%
15/30
            
Booot 6.3.1 64-bit3254  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
      
Chiron 4 64-bit 4CPU324471%
47/66
63%
31.5/50
  22%
6.5/30
         
Xiphos 0.4.18 64-bit3242  52%
33.5/64
34%
21.5/63
          
Fizbo 1.9 64-bit3236       0%
0/1
50%
0.5/1
     
Critter 1.6a 64-bit 4CPU323367%
73.5/109
64%
32.5/51
            
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
Hannibal 1.7 64-bit 4CPU322570%
29.5/42
65%
33/51
            
NirvanaChess 2.4 64-bit 4CPU3223 60%
30.5/51
    28%
11/40
       
Andscacs 0.93 64-bit3202    47%
14/30
50%
0.5/1
        
Andscacs 0.921 64-bit3200     44%
14/32
 16%
5/32
      
Texel 1.07 64-bit 4CPU3195 60%
30.5/51
  43%
13/30
 18%
7/40
       
Schooner 2.0.34 64-bit3192  56%
75.5/134
50%
16/32
          
Senpai 2.0 64-bit 4CPU3178 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-bit3164  70%
93.5/134
51%
33/65
 38%
19.5/51
 39%
13/33
0%
0/1
     
Critter 1.6a 64-bit3156  75%
48/64
51%
32.5/64
 37%
18.5/50
 23%
7.5/32
      
Deep Fritz 14 64-bit 4CPU3143    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
      
Nemorino 5.00 64-bit3116  0%
0/1
61%
43.5/71
          
Texel 1.07 64-bit3113   67%
43/64
 51%
25.5/50
 31%
15.5/50
      
Hannibal 1.7 64-bit3109  73%
51.5/71
59%
38/64
 47%
24/51
 41%
13/32
0%
0/2
0%
0/1
    
Rybka 4.1 64-bit3109  100%
1/1
  51%
25.5/50
 50%
6/12
      
Pedone 1.8 64-bit3106  50%
0.5/1
65%
20/31
          
Texel 1.06 64-bit3094       38%
12/32
19%
7.5/40
     
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
Protector 1.9.0 64-bit3086  50%
0.5/1
0%
0/1
 54%
27.5/51
 33%
10.5/32
19%
7/37
     
Senpai 2.0 64-bit3086  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-bit3080  100%
1/1
  51%
25.5/50
  34%
13/38
     
Nemorino 4.00 64-bit3066     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 4CPU3053    77%
23/30
 48%
21.5/45
       
Arasan 20.3 64-bit3052     67%
33.5/50
 48%
29.5/62
      
SmarThink 1.98 64-bit3043   100%
1/1
 56%
44.5/80
        
Pedone 1.6 64-bit3032     65%
20/31
 50%
24.5/49
      
Naum 4.6 64-bit3030     66%
21/32
 56%
18/32
45%
14.5/32
     
SmarThink 1.97 64-bit3030     62%
20/32
 56%
18/32
44%
13.5/31
     
Pedone 1.5 64-bit3020       58%
19/33
47%
17/36
     
Hakkapeliitta TCEC v2 64-bit3019  100%
1/1
0%
0/1
 53%
16/30
 100%
1/1
      
Senpai 1.0 64-bit3006       48%
15.5/32
30%
12/40
     
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
     
Hiarcs 142983       44%
14/32
41%
13/32
     
Vajolet2 2.3 64-bit2982       52%
17/33
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
Bobcat 8.0 64-bit2959     50%
0.5/1
 67%
22/33
40%
31/77
     
Wasp 2.00 64-bit2944       68%
20.5/30
56%
18/32
     
Cheng 4.39 64-bit2942       56%
18/32
50%
16/32
     
Crafty 25.2 64-bit2933     100%
1/1
 50%
0.5/1
56%
22.5/40
53%
26/49
    
Spark 1.0 64-bit2926  100%
1/1
  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 Leiden2919       67%
21.5/32
52%
16.5/32
47%
14.5/31
    
EXchess 7.97b 64-bit2915     100%
1/1
 100%
1/1
58%
60/104
     
DiscoCheck 5.2.1 64-bit2912       72%
23/32
69%
25.5/37
41%
13/32
    
Rodent III 0.172 64-bit2907       64%
20.5/32
64%
20.5/32
     
Rodent II 0.9.64 64-bit2904        54%
51.5/95
40%
20/50
    
Nemorino 1.02 64-bit2901        60%
57/95
43%
21/49
    
Quazar 0.4 64-bit2900        53%
31.5/59
39%
12.5/32
    
Daydreamer 2.0.0-pre2 64-bit2891     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-bit2871        61%
22/36
39%
12/31
    
Dirty 3Nov2015 64-bit2867        100%
2/2
52%
15.5/30
    
DisasterArea 1.65 64-bit2867       100%
1/1
60%
55.5/92
50%
14.5/29
    
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
Dirty 30Apr2017 64-bit2864       50%
0.5/1
67%
19.5/29
     
Rodent II 0.9.33 64-bit2862         62%
20/32
55%
17.5/32
   
Nemo 1.0.1 64-bit2857         53%
17/32
31%
10/32
   
Zappa Mexico II 64-bit2845       100%
1/1
 52%
16.5/32
55%
17.5/32
   
Onno 1.2.70 64-bit2841         64%
20.5/32
47%
15/32
   
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-bit2807         61%
19.5/32
39%
12.5/32
30%
9.5/32
  
Rhetoric 1.4.3 64-bit2806        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-bit2779        75%
27/36
59%
19/32
31%
10/32
45%
14.5/32
  
The Baron 3.29 64-bit2772         76%
23.5/31
56%
18/32
56%
18/32
  
Bright 0.5c2770         60%
18.5/31
53%
17/32
34%
11/32
  
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-bit2766        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
    
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
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
  
Delfi 5.42682          61%
19.5/32
55%
17.5/32
  
RedQueen 1.1.97 64-bit2679          66%
21/32
55%
17.5/32
  
Djinn 1.021 64-bit2674          61%
19/31
61%
19.5/32
  
Pawny 1.1 64-bit2673          66%
21/32
53%
17/32
  
Daydreamer 1.75 64-bit2672         72%
6.5/9
70%
21/30
56%
18/32
  
Alaric 7072662     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-bit2653           61%
19.5/32
39%
12.5/32
 
Sjakk 2.2 64-bit2638     100%
1/1
  100%
1/1
   50%
15.5/31
 
Rotor 0.82611     100%
1/1
      47%
15/32
 
Fridolin 2.00 64-bit2538     100%
1/1
      70%
22.5/32
 
Snitch 1.6.2 32-bit2417     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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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 September 26, 2020