CCRL Blitz
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 2'325'533 games
played by 2'738 programs

White wins: 896'067 (38.5%)
Black wins: 720'738 (31.0%)
Draws: 708'728 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 14 engines!
14 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 July 11, 2020 with Bayeselo based on 2'325'533 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+
1Gogobello 2.2 64-bit 4CPU3068+17−1751.2%−5.844.4%1080 
99.0%
 Gogobello 2.1 64-bit 4CPU3034+24−2446.8%+19.141.4%539
95.9%
 Gogobello 2.0 64-bit 4CPU3009+14−1447.2%+17.538.3%1725
93.5%
 Gogobello 2.2 64-bit2991+18−1852.6%−15.936.0%988
100.0%
 Gogobello 2.1 64-bit2892+16−1650.1%−0.834.1%1275
100.0%
 Gogobello 2.0 64-bit2848+18−1854.9%−34.431.3%1075
54.1%
 Gogobello 1.4 64-bit 4CPU2847+24−2449.2%+5.135.6%579
100.0%
 Gogobello 1.4 64-bit2755+13−1347.7%+15.431.9%2082
100.0%
 Gogobello 1.3 64-bit2653+18−1858.8%−61.325.9%1068
100.0%
 Gogobello 1.1 64-bit2533+17−1752.4%−17.726.6%1261
100.0%
 Gogobello 1.0 64-bit2420+19−1962.2%−107.119.5%1164
100.0%
 Gogobello 0.12 64-bit2089+19−1953.7%−26.422.1%1040
100.0%
 Gogobello 0.11 64-bit1963+22−2251.8%−13.220.9%766
100.0%
 Gogobello 0.10 64-bit1861+22−2244.9%+37.319.6%759
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Gogobello 2.2 64-bit 4CPU3068              
2Gogobello 2.1 64-bit 4CPU3034              
3Gogobello 2.0 64-bit 4CPU3009              
4Gogobello 2.2 64-bit2991              
5Gogobello 2.1 64-bit2892              
6Gogobello 2.0 64-bit2848              
7Gogobello 1.4 64-bit 4CPU2847              
8Gogobello 1.4 64-bit2755              
9Gogobello 1.3 64-bit2653              
10Gogobello 1.1 64-bit2533              
11Gogobello 1.0 64-bit2420              
12Gogobello 0.12 64-bit2089              
13Gogobello 0.11 64-bit1963              
14Gogobello 0.10 64-bit1861              
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
1Gogobello 2.2 64-bit 4CPU3068 99.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Gogobello 2.1 64-bit 4CPU30341.0 95.999.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Gogobello 2.0 64-bit 4CPU30090.04.1 93.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Gogobello 2.2 64-bit29910.00.36.5 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Gogobello 2.1 64-bit28920.00.00.00.0 100.099.9100.0100.0100.0100.0100.0100.0100.0
6Gogobello 2.0 64-bit28480.00.00.00.00.0 54.1100.0100.0100.0100.0100.0100.0100.0
7Gogobello 1.4 64-bit 4CPU28470.00.00.00.00.145.9 100.0100.0100.0100.0100.0100.0100.0
8Gogobello 1.4 64-bit27550.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
9Gogobello 1.3 64-bit26530.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
10Gogobello 1.1 64-bit25330.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
11Gogobello 1.0 64-bit24200.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
12Gogobello 0.12 64-bit20890.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
13Gogobello 0.11 64-bit19630.00.00.00.00.00.00.00.00.00.00.00.0 100.0
14Gogobello 0.10 64-bit18610.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Gogobello 2.2 64-bit 4CPU3068 9306601860000000000
2Gogobello 2.1 64-bit 4CPU3034930 2772130000000000
3Gogobello 2.0 64-bit 4CPU3009660277 4904086616146000000
4Gogobello 2.2 64-bit2991186213490 640623285000000
5Gogobello 2.1 64-bit289200408640 457292586000000
6Gogobello 2.0 64-bit28480066457 9544930000
7Gogobello 1.4 64-bit 4CPU2847006162322929 293000000
8Gogobello 1.4 64-bit27550014685586544293 1562522000
9Gogobello 1.3 64-bit26530000090156 97514000
10Gogobello 1.1 64-bit2533000003025975 662000
11Gogobello 1.0 64-bit242000000002214662 48200
12Gogobello 0.12 64-bit20890000000000482 47164
13Gogobello 0.11 64-bit196300000000000471 1072
14Gogobello 0.10 64-bit186100000000000641072 
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
1Gogobello 2.2 64-bit 4CPU3068 57.423.59.00.00.00.00.00.00.00.00.00.00.0
2Gogobello 2.1 64-bit 4CPU303457.4 12.213.90.00.00.00.00.00.00.00.00.00.0
3Gogobello 2.0 64-bit 4CPU300923.512.2 18.113.60.226.73.80.00.00.00.00.00.0
4Gogobello 2.2 64-bit29919.013.918.1 28.30.314.82.80.00.00.00.00.00.0
5Gogobello 2.1 64-bit28920.00.013.628.3 19.415.717.50.00.00.00.00.00.0
6Gogobello 2.0 64-bit28480.00.00.20.319.4 0.517.20.40.10.00.00.00.0
7Gogobello 1.4 64-bit 4CPU28470.00.026.714.815.70.5 11.00.00.00.00.00.00.0
8Gogobello 1.4 64-bit27550.00.03.82.817.517.211.0 5.00.70.70.00.00.0
9Gogobello 1.3 64-bit26530.00.00.00.00.00.40.05.0 41.90.60.00.00.0
10Gogobello 1.1 64-bit25330.00.00.00.00.00.10.00.741.9 27.30.00.00.0
11Gogobello 1.0 64-bit24200.00.00.00.00.00.00.00.70.627.3 21.90.00.0
12Gogobello 0.12 64-bit20890.00.00.00.00.00.00.00.00.00.021.9 26.13.6
13Gogobello 0.11 64-bit19630.00.00.00.00.00.00.00.00.00.00.026.1 70.3
14Gogobello 0.10 64-bit18610.00.00.00.00.00.00.00.00.00.00.03.670.3 
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 129 common opponents

Custom engine selection
NameEloGogobello
2.2
64-bit
4CPU
Gogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.2
64-bit
Gogobello
2.1
64-bit
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
Amoeba 3.1 64-bit 4CPU310039%
32.5/83
46%
18/39
            
Protector 1.9.0 64-bit3087   33%
10.5/32
   0%
0/2
      
Senpai 2.0 64-bit3087   28%
9/32
   0%
0/2
      
iCE 3.0 64-bit3081  33%
16/49
  0%
0/1
 50%
0.5/1
      
Winter 0.7 64-bit 4CPU307358%
49/84
51%
19.5/38
35%
23.5/67
           
Cheng 4.39 64-bit 4CPU306348%
40.5/84
35%
14/40
            
Bobcat 8.0 64-bit 4CPU305654%
43.5/81
42%
15.5/37
41%
19.5/47
           
Rodent IV 022 64-bit 4CPU304462%
52.5/85
 47%
74/158
           
SmarThink 1.98 64-bit304358%
52.5/90
44%
17.5/40
40%
19/48
50%
16/32
          
Spike 1.4 Leiden 4CPU304049%
45.5/92
42%
17/40
            
Spark 1.0 64-bit 4CPU302656%
45/81
66%
25/38
            
Deuterium 2019.2.37.73 64-bit302255%
44.5/81
55%
21/38
 47%
14/30
          
Hakkapeliitta TCEC v2 64-bit3020 52%
21.5/41
 50%
16/32
          
Cheng 4.39 64-bit2942   56%
18/32
 100%
1/1
 0%
0/1
      
Spark 1.0 64-bit2926    58%
18.5/32
  0%
0/1
      
Asymptote 0.8 64-bit2925   64%
20.5/32
41%
13/32
         
Atlas 3.91 64-bit2923  72%
24.5/34
61%
19.5/32
38%
12/32
0%
0/1
52%
14/27
0%
0/2
      
FabChess 1.14 64-bit2921   73%
23.5/32
53%
17/32
         
Toga II 4.0 64-bit2921   67%
21.5/32
48%
15.5/32
         
EXchess 7.97b 64-bit2916    45%
14.5/32
0%
0/1
        
NameEloGogobello
2.2
64-bit
4CPU
Gogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.2
64-bit
Gogobello
2.1
64-bit
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
DiscoCheck 5.2.1 64-bit2912  72%
26.5/37
55%
17.5/32
          
Monolith 1.0 64-bit 4CPU2907  59%
23.5/40
   36%
21/59
       
Marvin 3.2.0 64-bit 4CPU2903  52%
21/40
   40%
11.5/29
       
Quazar 0.4 64-bit2901  59%
23.5/40
58%
18.5/32
41%
13/32
 46%
12/26
       
Zurichess Neuchatel 64-bit2901  70%
24.5/35
61%
19.5/32
36%
11.5/32
 48%
12.5/26
       
Deep Junior Yokohama 64-bit2899   70%
22.5/32
50%
16/32
         
Winter 0.4a 64-bit 4CPU2895  74%
26/35
   37%
14/38
       
Daydreamer 2.0.0-pre2 64-bit2892  67%
23.5/35
67%
21.5/32
62%
20/32
         
The Baron 3.44 64-bit2885   70%
22.5/32
50%
16/32
         
Murka 3 64-bit2882  70%
26/37
62%
20/32
56%
18/32
 38%
9.5/25
27%
8.5/32
      
Gaviota 1.0 64-bit2872    50%
16/32
100%
1/1
 32%
10.5/33
      
MinkoChess 1.3 64-bit2869    38%
12/32
42%
13.5/32
 44%
14/32
      
DisasterArea 1.65 64-bit2868    56%
18/32
56%
18.5/33
 36%
11.5/32
      
Tornado 8.0 64-bit 4CPU2867  65%
24/37
   50%
12.5/25
       
Nemo 1.0.1 64-bit2857  80%
28/35
 66%
21/32
 55%
15.5/28
39%
13/33
      
Asymptote 0.6 64-bit2850    53%
17/32
59%
19/32
        
Zappa Mexico II 64-bit2845    48%
15.5/32
41%
13/32
 38%
12/32
      
Onno 1.2.70 64-bit2842    64%
20.5/32
42%
13.5/32
 41%
13/32
      
Marvin 3.2.0 64-bit2828     58%
18.5/32
 38%
12/32
      
Tornado 8.0 64-bit2827    58%
18/31
  33%
11/33
      
NameEloGogobello
2.2
64-bit
4CPU
Gogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.2
64-bit
Gogobello
2.1
64-bit
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
Octochess r5506 64-bit2822      48%
12/25
41%
12/29
      
Monolith 1.0 64-bit2818    48%
15/31
52%
16.5/32
 27%
8.5/32
      
Rhetoric 1.4.3 64-bit2806     100%
1/1
67%
18/27
55%
17.5/32
      
RuyDos 1.1.6 64-bit2798      50%
12.5/25
52%
16/31
      
Ktulu 92781     100%
1/1
73%
20.5/28
       
Octochess r5190 64-bit2780    72%
23/32
59%
19/32
        
Cheese 2.0 64-bit2770     67%
21.5/32
 40%
11.5/29
      
tomitankChess 3.0 64-bit2765     100%
1/1
 40%
15.5/39
      
Jonny 4.002762     53%
17/32
 50%
1/2
      
BugChess2 1.9 64-bit2760     50%
0.5/1
 75%
1.5/2
      
Arminius 2018-12-23 64-bit2756     50%
16/32
 42%
14/33
      
Devel 1.80902707       76%
33.5/44
34%
11/32
     
ECE X3 64-bit2655       75%
22.5/30
42%
12.5/30
     
Phalanx XXV2654     100%
1/1
 100%
1/1
      
Nebula 2.0 64-bit2653     100%
1/1
 75%
1.5/2
      
Cyrano 0.6b17 64-bit2640     100%
1/1
 75%
1.5/2
      
Rodin 8.02638       50%
1/2
50%
0.5/1
     
Zarkov 6.552618       50%
0.5/1
50%
14/28
     
Slow Chess Blitz WV2.12614        50%
0.5/1
50%
0.5/1
    
Glass 2.0 64-bit2611        48%
14.5/30
33%
11/33
    
NameEloGogobello
2.2
64-bit
4CPU
Gogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.2
64-bit
Gogobello
2.1
64-bit
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
NoraGrace 2.0 64-bit2610     100%
1/1
  50%
14.5/29
     
Ruffian 2.1.02608       100%
1/1
60%
18/30
     
Amyan 1.722604        55%
16.5/30
42%
13.5/32
    
N2 0.4 64-bit2589     100%
1/1
  60%
18.5/31
     
Floyd 0.9 64-bit2583        52%
15.5/30
50%
15.5/31
    
DanaSah 6.502577        70%
21/30
50%
15.5/31
50%
0.5/1
   
Muse 0.953 64-bit2577       100%
2/2
53%
16/30
45%
15/33
    
Pseudo 0.7c2575       100%
1/1
63%
19/30
 100%
1/1
   
SOS 5.12571       100%
1/1
 39%
12.5/32
    
Maverick 1.5 64-bit2569     100%
1/1
  70%
21/30
47%
15/32
    
Aristarch 4.502567        69%
22/32
42%
14/33
    
Brutus 8.05 64-bit2559        58%
17.5/30
47%
14/30
0%
0/1
   
K2 0.832559        64%
20.5/32
45%
14.5/32
    
Ghost 3.1 64-bit2552        69%
20/29
36%
11.5/32
    
Ufim 8.022540        61%
37.5/61
59%
19/32
    
Shield 1.3.1 64-bit2539        70%
21/30
48%
15/31
    
AnMon 5.752538        66%
20.5/31
53%
17/32
    
Fridolin 2.00 64-bit2538        71%
23.5/33
53%
17/32
0%
0/1
   
Ghost 3 64-bit2538         49%
24.5/50
0%
0/1
   
Capivara LK 0.09b02g 64-bit2535        64%
21/33
45%
14/31
    
NameEloGogobello
2.2
64-bit
4CPU
Gogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.2
64-bit
Gogobello
2.1
64-bit
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
JikChess 0.02 64-bit2522       0%
0/1
 0%
0/1
    
Coiled 0.4 64-bit2508        100%
1/1
52%
26/50
    
Yace 0.99.872503       100%
1/1
100%
1/1
 0%
0/1
   
Bruja 1.9.1 64-bit2489         50%
0.5/1
100%
1/1
   
Schooner 1.7.0 64-bit2463        50%
0.5/1
50%
0.5/1
    
LittleThought 1.052 64-bit2452       100%
1/1
  52%
16.5/32
   
Matacz 1.42446         62%
25/40
24%
8/33
   
Ares 1.005.2 64-bit2440         71%
28.5/40
38%
12/32
   
SpiderChess 0706032439         50%
20/40
41%
13/32
   
King of Kings 2.562434         67%
25.5/38
53%
16.5/31
   
LambChop 10.992433         68%
27/40
44%
14/32
   
Eeyore 1.52 64-bit2428         65%
24/37
59%
19/32
   
Gaia 3.5 64-bit2425       100%
2/2
 66%
26.5/40
48%
15.5/32
   
Nejmet 3.072423       75%
1.5/2
 74%
29.5/40
45%
14.5/32
   
Quark 2.352423         63%
24.5/39
59%
19/32
   
Cmcchess 2.6 64-bit2377       50%
0.5/1
 50%
0.5/1
26%
4.5/17
   
Terra 3.42369         100%
1/1
50%
10/20
   
ChessKISS 1.7c 64-bit2136          73%
22.5/31
55%
17.5/32
  
Fortress 1.622136          77%
20/26
53%
17/32
  
Nesik 0.7.0 alpha2132          92%
23/25
47%
15/32
  
NameEloGogobello
2.2
64-bit
4CPU
Gogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.2
64-bit
Gogobello
2.1
64-bit
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
WJChess 1.642130          83%
25/30
61%
5.5/9
  
NG-Play 9.84 64-bit2118          90%
27/30
31%
10/32
  
BikJump 2.01 64-bit2102          92%
40.5/44
66%
21/32
  
Wing 2.0a2100          82%
23/28
45%
14.5/32
  
Clarabit 1.00 64-bit2096          88%
41.5/47
47%
15/32
  
Soldat III 0.178 64-bit2018           50%
16/32
33%
10.5/32
 
RamJet 0.112008           66%
21/32
47%
15/32
 
Coiled 0.2b 64-bit1996           57%
8.5/15
62%
5/8
 
Cinnamon 1.2b 64-bit1994           62%
20/32
45%
14.5/32
 
Small Potato 0.6.11992           61%
19.5/32
50%
16/32
 
BigLion 2.23x1986           61%
19.5/32
47%
15/32
 
Armageddon 2.3081985           58%
18.5/32
45%
14.5/32
 
SSEChessII 2.05 DC1966            61%
19.5/32
33%
10.5/32
Marvin 1.3.01965            50%
16/32
39%
12.5/32
Cilian 4.141957            50%
16/32
34%
11/32
Micro-Max 4.81953            70%
21/30
61%
19.5/32
Rival 1.181952            52%
16.5/32
47%
15/32
Etude 0.1.21951           69%
22/32
48%
15.5/32
31%
10/32
JanWillem 1.131950            42%
13.5/32
32%
10/31
BSC 3.9++ 64-bit1937            56%
17.5/31
29%
9/31
NameEloGogobello
2.2
64-bit
4CPU
Gogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.2
64-bit
Gogobello
2.1
64-bit
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
Smash 1.0.31924            62%
18.5/30
47%
15/32
Heracles 0.6.161923            63%
19/30
39%
12.5/32
SamChess1919            63%
19/30
45%
14.5/32
IACH 0.56z1917            62%
20/32
47%
15/32
BamBam1912            58%
18/31
30%
9.5/32
Warrior 1.0.31907            42%
13.5/32
53%
17/32
Clueless 1.41902            56%
18/32
55%
17.5/32
SnailChess 4.0131893            50%
16/32
39%
11/28
Purple Haze 2.1.01882            50%
16/32
53%
17/32
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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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:
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  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 July 11, 2020