CCRL Blitz
Downloads and Statistics
January 12, 2020
Testing summary:
Total: 2'165'108 games
played by 2'539 programs

White wins: 837'882 (38.7%)
Black wins: 676'130 (31.2%)
Draws: 651'096 (30.1%)
White score: 53.7%

Custom engine selection

Comparing 18 engines!
18 selected engines played 0 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 January 12, 2020 with Bayeselo based on 2'165'108 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+
1Topple 0.7.2 64-bit 4CPU3006+34−3464.8%−101.032.9%304 
90.6%
 Topple 0.7.3 64-bit 4CPU2962+50−5042.0%+49.045.4%119
99.0%
 Topple 0.7.2 64-bit2895+19−1953.0%−22.834.5%884
100.0%
 Topple 0.7.0 64-bit2837+19−1950.9%−5.131.7%1000
69.9%
 Topple 0.5.0 64-bit2830+18−1852.0%−13.931.0%1024
77.9%
 Topple 0.5.0 64-bit 4CPU2820+18−1846.3%+25.930.8%1098
63.7%
 Topple 0.6.1 64-bit2816+13−1350.3%−1.530.3%2020
53.4%
 Topple 0.7.1 64-bit2809+169−17445.8%+25.025.0%12
85.0%
 Topple 0.4.0 64-bit2719+30−3048.8%+9.931.0%378
82.3%
 Topple 0.3.5 64-bit2699+29−2950.4%−3.227.7%394
87.5%
 Topple 0.3.4 64-bit 4CPU2674+31−3167.6%−129.321.3%400
61.3%
 Topple 0.3.4 64-bit2669+18−1850.4%−6.825.8%1142
100.0%
 Topple 0.3.1 64-bit 4CPU2533+32−3243.1%+49.422.9%341
79.2%
 Topple 0.3.1 64-bit2517+22−2245.7%+31.124.2%735
99.9%
 Topple 0.2.1 64-bit2472+15−1549.2%+2.922.1%1548
100.0%
 Topple 0.1.1 64-bit2342+21−2156.0%−48.316.0%868
100.0%
 Topple 0.0.3 64-bit2042+18−1847.0%+20.919.3%1101
100.0%
 Topple 9e741b2 64-bit1770+37−3652.0%−6.78.6%325
 

Results matrix

Custom engine selection
#NameElo123456789101112131415161718
1Topple 0.7.2 64-bit 4CPU3006                  
2Topple 0.7.3 64-bit 4CPU2962                  
3Topple 0.7.2 64-bit2895                  
4Topple 0.7.0 64-bit2837                  
5Topple 0.5.0 64-bit2830                  
6Topple 0.5.0 64-bit 4CPU2820                  
7Topple 0.6.1 64-bit2816                  
8Topple 0.7.1 64-bit2809                  
9Topple 0.4.0 64-bit2719                  
10Topple 0.3.5 64-bit2699                  
11Topple 0.3.4 64-bit 4CPU2674                  
12Topple 0.3.4 64-bit2669                  
13Topple 0.3.1 64-bit 4CPU2533                  
14Topple 0.3.1 64-bit2517                  
15Topple 0.2.1 64-bit2472                  
16Topple 0.1.1 64-bit2342                  
17Topple 0.0.3 64-bit2042                  
18Topple 9e741b2 64-bit1770                  
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
#NameElo123456789101112131415161718
1Topple 0.7.2 64-bit 4CPU3006 90.6100.0100.0100.0100.0100.098.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Topple 0.7.3 64-bit 4CPU29629.4 99.0100.0100.0100.0100.095.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Topple 0.7.2 64-bit28950.01.0 100.0100.0100.0100.084.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Topple 0.7.0 64-bit28370.00.00.0 69.990.196.662.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Topple 0.5.0 64-bit28300.00.00.030.1 77.989.159.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Topple 0.5.0 64-bit 4CPU28200.00.00.09.922.1 63.755.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Topple 0.6.1 64-bit28160.00.00.03.410.936.3 53.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Topple 0.7.1 64-bit28091.24.415.837.140.144.746.6 85.089.794.094.899.9100.0100.0100.0100.0100.0
9Topple 0.4.0 64-bit27190.00.00.00.00.00.00.015.0 82.398.099.8100.0100.0100.0100.0100.0100.0
10Topple 0.3.5 64-bit26990.00.00.00.00.00.00.010.317.7 87.595.8100.0100.0100.0100.0100.0100.0
11Topple 0.3.4 64-bit 4CPU26740.00.00.00.00.00.00.06.02.012.5 61.3100.0100.0100.0100.0100.0100.0
12Topple 0.3.4 64-bit26690.00.00.00.00.00.00.05.20.24.238.7 100.0100.0100.0100.0100.0100.0
13Topple 0.3.1 64-bit 4CPU25330.00.00.00.00.00.00.00.10.00.00.00.0 79.2100.0100.0100.0100.0
14Topple 0.3.1 64-bit25170.00.00.00.00.00.00.00.00.00.00.00.020.8 99.9100.0100.0100.0
15Topple 0.2.1 64-bit24720.00.00.00.00.00.00.00.00.00.00.00.00.00.1 100.0100.0100.0
16Topple 0.1.1 64-bit23420.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
17Topple 0.0.3 64-bit20420.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
18Topple 9e741b2 64-bit17700.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415161718
1Topple 0.7.2 64-bit 4CPU3006 07078039311400000000000
2Topple 0.7.3 64-bit 4CPU29620 0000000000000000
3Topple 0.7.2 64-bit2895700 216015128860000000000
4Topple 0.7.0 64-bit2837780216 7206472878633500504000000
5Topple 0.5.0 64-bit2830000720 33110626177620480000000
6Topple 0.5.0 64-bit 4CPU28203930151647331 1017927275077000000
7Topple 0.6.1 64-bit28161140288287810621017 841169681399300
8Topple 0.7.1 64-bit28090066698 6903000000
9Topple 0.4.0 64-bit27190003351772724116 3470177000000
10Topple 0.3.5 64-bit26990000627569347 090000000
11Topple 0.3.4 64-bit 4CPU26740000009000 653134547323000
12Topple 0.3.4 64-bit266900050448077681317790653 198537388000
13Topple 0.3.1 64-bit 4CPU25330000003000134198 3900000
14Topple 0.3.1 64-bit25170000009000547537390 391000
15Topple 0.2.1 64-bit247200000090003233880391 609
16Topple 0.1.1 64-bit2342000000300000006 00
17Topple 0.0.3 64-bit20420000000000000000 138
18Topple 9e741b2 64-bit17700000000000000090138 
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
#NameElo123456789101112131415161718
1Topple 0.7.2 64-bit 4CPU3006 0.05.96.00.028.04.90.00.00.00.00.00.00.00.00.00.00.0
2Topple 0.7.3 64-bit 4CPU29620.0 0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
3Topple 0.7.2 64-bit28955.90.0 11.50.07.69.90.70.00.00.00.00.00.00.00.00.00.0
4Topple 0.7.0 64-bit28376.00.011.5 35.630.895.30.624.30.00.023.50.00.00.00.00.00.0
5Topple 0.5.0 64-bit28300.00.00.035.6 15.634.90.612.64.40.022.20.00.00.00.00.00.0
6Topple 0.5.0 64-bit 4CPU282028.00.07.630.815.6 32.60.818.45.00.03.40.00.00.00.00.00.0
7Topple 0.6.1 64-bit28164.90.09.995.334.932.6 0.417.10.20.421.50.10.30.30.10.00.0
8Topple 0.7.1 64-bit28090.00.00.70.60.60.80.4 1.52.20.00.30.00.00.00.00.00.0
9Topple 0.4.0 64-bit27190.00.00.024.312.618.417.11.5 44.90.011.60.00.00.00.00.00.0
10Topple 0.3.5 64-bit26990.00.00.00.04.45.00.22.244.9 0.05.90.00.00.00.00.00.0
11Topple 0.3.4 64-bit 4CPU26740.00.00.00.00.00.00.40.00.00.0 42.318.148.216.60.00.00.0
12Topple 0.3.4 64-bit26690.00.00.023.522.23.421.50.311.65.942.3 13.428.614.40.00.00.0
13Topple 0.3.1 64-bit 4CPU25330.00.00.00.00.00.00.10.00.00.018.113.4 36.20.00.00.00.0
14Topple 0.3.1 64-bit25170.00.00.00.00.00.00.30.00.00.048.228.636.2 17.10.00.00.0
15Topple 0.2.1 64-bit24720.00.00.00.00.00.00.30.00.00.016.614.40.017.1 0.20.00.5
16Topple 0.1.1 64-bit23420.00.00.00.00.00.00.10.00.00.00.00.00.00.00.2 0.00.0
17Topple 0.0.3 64-bit20420.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 9.7
18Topple 9e741b2 64-bit17700.00.00.00.00.00.00.00.00.00.00.00.00.00.00.50.09.7 
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 76 common opponents

Custom engine selection
NameEloTopple
0.7.2
64-bit
4CPU
Topple
0.7.3
64-bit
4CPU
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.5.0
64-bit
Topple
0.5.0
64-bit
4CPU
Topple
0.6.1
64-bit
Topple
0.7.1
64-bit
Topple
0.4.0
64-bit
Topple
0.3.5
64-bit
Topple
0.3.4
64-bit
4CPU
Topple
0.3.4
64-bit
Topple
0.3.1
64-bit
4CPU
Topple
0.3.1
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Topple
0.0.3
64-bit
Topple
9e741b2
64-bit
Deuterium 2019.1.36.50 64-bit2999   31%
12.5/40
  19%
15.5/80
           
Amoeba 3.0 64-bit2976   29%
11.5/40
  21%
16.5/80
50%
0.5/1
          
Cheng 4.39 64-bit2944      0%
0/1
0%
0/1
          
Crafty 25.2 64-bit2933   36%
14.5/40
  31%
24.5/80
           
Spike 1.4 Leiden2921  41%
13/32
35%
14/40
  39%
31/80
           
Monolith 1.0 64-bit 4CPU291467%
25.5/38
    28%
25/90
            
Quazar 0.4 64-bit2901  41%
13/32
41%
16.5/40
 43%
18.5/43
29%
23.5/80
50%
0.5/1
          
Zurichess Neuchatel 64-bit290068%
26/38
 53%
17/32
40%
16/40
 33%
14.5/44
29%
23.5/80
           
Godel 5.5.1 64-bit2889   31%
12.5/40
47%
15/32
34%
46.5/135
40%
32/80
           
Counter 3.3 64-bit2877  55%
17.5/32
    0%
0/1
          
Fruit Reloaded 3.2.1 64-bit2872   51%
20.5/40
  37%
29.5/80
           
Gaviota 1.0 64-bit2872    48%
15.5/32
  100%
1/1
          
Nemo 1.0.1 64-bit2856   48%
19/40
48%
15.5/32
42%
57/135
48%
38/80
           
Marvin 3.3.2 64-bit2855   40%
16/40
39%
12.5/32
 47%
37.5/80
           
Gogobello 2.0 64-bit2852   40%
16/40
31%
10/32
 48%
38.5/80
           
Asymptote 0.6 64-bit2850    41%
13/32
 100%
2/2
           
Monolith 1.0 64-bit2823   45%
18/40
50%
16/32
 53%
41.5/79
           
Rhetoric 1.4.3 64-bit2805   50%
20/40
61%
19.5/32
48%
21.5/45
48%
38.5/80
 35%
9.5/27
  27%
8.5/32
      
RuyDos 1.1.9 64-bit2801   60%
24/40
 58%
26/45
56%
45/80
 44%
12/27
         
Shield 2.1 64-bit 4CPU279974%
28/38
    68%
61/90
            
NameEloTopple
0.7.2
64-bit
4CPU
Topple
0.7.3
64-bit
4CPU
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.5.0
64-bit
Topple
0.5.0
64-bit
4CPU
Topple
0.6.1
64-bit
Topple
0.7.1
64-bit
Topple
0.4.0
64-bit
Topple
0.3.5
64-bit
Topple
0.3.4
64-bit
4CPU
Topple
0.3.4
64-bit
Topple
0.3.1
64-bit
4CPU
Topple
0.3.1
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Topple
0.0.3
64-bit
Topple
9e741b2
64-bit
Fridolin 3.10 64-bit 4CPU279176%
29/38
    48%
21.5/45
            
Ktulu 92781     64%
29/45
 50%
0.5/1
50%
13/26
         
RubiChess 1.1 64-bit2779           38%
12/32
  17%
0.5/3
   
Bright 0.5c2771   68%
27/40
59%
19/32
 59%
47/80
    36%
11.5/32
      
Frenzee 3.5.19 64-bit2770   64%
25.5/40
  60%
48/80
 35%
9.5/27
  45%
14.5/32
      
Twisted Logic 20090922 64-bit2770    52%
16.5/32
      36%
11.5/32
      
Cheese 2.0 64-bit2769   48%
19/40
61%
19.5/32
 59%
47.5/80
    30%
9.5/32
      
Pawny 1.2 64-bit2768    66%
21/32
      34%
11/32
      
tomitankChess 3.0 64-bit2766   65%
26/40
  60%
49/81
    28%
9/32
      
Jonny 4.002763    69%
22/32
  100%
1/1
 50%
15/30
 38%
57.5/151
      
Bison 9.11 64-bit2761       100%
1/1
44%
12/27
33%
10/30
        
BugChess2 1.9 64-bit2760   66%
26.5/40
  57%
46/81
    34%
11/32
      
Arminius 2018-12-23 64-bit2754   62%
25/40
67%
21.5/32
 66%
53/80
 52%
14/27
  53%
17/32
      
Chronos 1.9.9 64-bit2739     58%
26/45
   32%
9.5/30
        
Karballo 1.8 64-bit2730     61%
27/44
 0%
0/1
          
Francesca MAD 0.22 64-bit2726        38%
10.5/28
44%
15.5/35
        
Carballo 1.7 64-bit2718   68%
27/40
  66%
52/79
           
Chess Tiger 2007.12713      100%
1/1
 56%
15/27
         
Devel 2.00002711   68%
27/40
59%
19/32
93%
28/30
65%
52/80
 61%
16.5/27
         
Donna 4.1 64-bit2698        52%
14.5/28
50%
14.5/29
        
NameEloTopple
0.7.2
64-bit
4CPU
Topple
0.7.3
64-bit
4CPU
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.5.0
64-bit
Topple
0.5.0
64-bit
4CPU
Topple
0.6.1
64-bit
Topple
0.7.1
64-bit
Topple
0.4.0
64-bit
Topple
0.3.5
64-bit
Topple
0.3.4
64-bit
4CPU
Topple
0.3.4
64-bit
Topple
0.3.1
64-bit
4CPU
Topple
0.3.1
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Topple
0.0.3
64-bit
Topple
9e741b2
64-bit
GreKo 2018 64-bit2689   75%
30/40
  73%
58.5/80
           
Delfi 5.42683      100%
1/1
 54%
14/26
55%
16.5/30
        
Djinn 1.021 64-bit2676        56%
15/27
53%
16/30
        
RedQueen 1.1.98 64-bit2670        56%
15/27
50%
15/30
        
Fridolin 3.10 64-bit2666   88%
35/40
  74%
59/80
           
Gandalf 7 64-bit2663       0%
0/1
 58%
17.5/30
        
Asymptote 0.5 64-bit2655    77%
24.5/32
 65%
52/80
           
Nebula 2.0 64-bit2654      100%
1/1
  58%
17.5/30
        
Floyd 0.9 64-bit2583            40%
13.5/34
41%
18/44
    
Muse 0.953 64-bit2582            47%
16/34
31%
13.5/44
    
SOS 5.12573            59%
19.5/33
40%
17.5/44
    
Maverick 1.5 64-bit2569           72%
23/32
37%
12.5/34
     
Aristarch 4.502566      100%
1/1
   58%
19/33
73%
23.5/32
59%
20/34
42%
18.5/44
    
nanoSzachy 4.1 64-bit2559          77%
25.5/33
64%
20.5/32
      
Brutus 8.05 64-bit2557      100%
1/1
   70%
22.5/32
67%
21.5/32
 48%
21.5/45
    
Ghost 3.1 64-bit2554          45%
15/33
70%
22.5/32
37%
12.5/34
32%
14.5/45
    
Betsabe II 1.842542      0%
0/1
   69%
23.5/34
72%
23/32
 52%
23.5/45
    
Ufim 8.022540          68%
23/34
70%
22.5/32
 43%
19/44
36%
11.5/32
   
AnMon 5.752538          72%
24.5/34
61%
19.5/32
 56%
25/45
34%
11/32
   
Capivara LK 0.09b02g 64-bit2537          65%
21.5/33
67%
21.5/32
  42%
13.5/32
   
NameEloTopple
0.7.2
64-bit
4CPU
Topple
0.7.3
64-bit
4CPU
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.5.0
64-bit
Topple
0.5.0
64-bit
4CPU
Topple
0.6.1
64-bit
Topple
0.7.1
64-bit
Topple
0.4.0
64-bit
Topple
0.3.5
64-bit
Topple
0.3.4
64-bit
4CPU
Topple
0.3.4
64-bit
Topple
0.3.1
64-bit
4CPU
Topple
0.3.1
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Topple
0.0.3
64-bit
Topple
9e741b2
64-bit
Hermann 2.8 64-bit2531          66%
22.5/34
58%
18.5/32
 40%
18/45
34%
11/32
   
JikChess 0.02 64-bit2522          80%
26.5/33
69%
22/32
  37%
10/27
   
Orion 0.5 64-bit2514           70%
22.5/32
  47%
15/32
   
Green Light Chess 3.01.2.22505      100%
1/1
       34%
9.5/28
   
Yace 0.99.872504             53%
19.5/37
50%
29.5/59
   
CyberPagno 3.0 64-bit2491             53%
19.5/37
48%
13.5/28
   
BBChess 1.3b 64-bit2479      100%
1/1
       58%
35.5/61
   
Galjoen 0.39 64-bit2393      100%
1/1
       52%
16.5/32
   
Myrddin 0.87 64-bit2381              50%
0.5/1
47%
15/32
  
Der Bringer 1.92374      100%
1/1
        53%
16/30
  
The Crazy Bishop 00522364              100%
1/1
53%
17/32
  
Tiny Chess 1.46 64-bit2136                39%
19/49
7%
1.5/23
Uragano 3D 0.922122                41%
18.5/45
4%
1/24
Zzzzzz 3.511730              100%
1/1
  36%
9/25
SEE 0.6.91722              100%
1/1
  60%
18/30
Jester 0.841694              100%
1/1
  54%
15/28
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 January 12, 2020