CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 15 engines!
15 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 May 9, 2021 with Bayeselo based on 2'520'531 games
Please refer to the "about" page for comments on engine inclusion

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+
1Demolito 2020-04-10 64-bit 4CPU3213+15−1547.3%+15.650.2%1345 
64.6%
 Demolito 2020-01-11 64-bit 4CPU3209+17−1659.0%−56.547.4%1143
99.5%
 Demolito 2021-04-03 64-bit3171+22−2246.9%+19.345.7%632
79.4%
 Demolito 2020-10-10 64-bit3160+16−1647.9%+13.746.9%1234
95.3%
 Demolito 2020-03-30 64-bit3136+24−2449.1%+5.847.2%527
61.4%
 Demolito 2020-05-14 64-bit3131+17−1749.6%+1.447.6%1007
88.3%
 Demolito 2020-02-08 64-bit3116+18−1850.8%−6.943.0%987
83.8%
 Demolito 2018-10-29 64-bit 4CPU3104+16−1651.1%−7.243.8%1227
85.3%
 Demolito 2019-05-05 64-bit3092+17−1747.1%+20.337.5%1189
88.5%
 Demolito 2019-10-08 64-bit3077+17−1747.5%+15.140.6%1112
100.0%
 Demolito 2018-10-29 64-bit3017+16−1647.6%+14.637.4%1300
85.1%
 Demolito 2017-08-26 64-bit 4CPU3001+23−2436.1%+97.333.7%644
99.9%
 Demolito 2018-03-01 64-bit2957+14−1452.3%−19.334.4%1760
100.0%
 Demolito 2017-08-26 64-bit2911+14−1448.4%+10.437.5%1792
98.7%
 Demolito 2017-06-18 64-bit2885+19−1954.5%−80.832.7%1005
 

Results matrix

Custom engine selection
#NameElo123456789101112131415
1Demolito 2020-04-10 64-bit 4CPU3213               
2Demolito 2020-01-11 64-bit 4CPU3209               
3Demolito 2021-04-03 64-bit3171               
4Demolito 2020-10-10 64-bit3160               
5Demolito 2020-03-30 64-bit3136               
6Demolito 2020-05-14 64-bit3131               
7Demolito 2020-02-08 64-bit3116               
8Demolito 2018-10-29 64-bit 4CPU3104               
9Demolito 2019-05-05 64-bit3092               
10Demolito 2019-10-08 64-bit3077               
11Demolito 2018-10-29 64-bit3017               
12Demolito 2017-08-26 64-bit 4CPU3001               
13Demolito 2018-03-01 64-bit2957               
14Demolito 2017-08-26 64-bit2911               
15Demolito 2017-06-18 64-bit2885               
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
#NameElo123456789101112131415
1Demolito 2020-04-10 64-bit 4CPU3213 64.699.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Demolito 2020-01-11 64-bit 4CPU320935.4 99.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Demolito 2021-04-03 64-bit31710.20.5 79.498.499.7100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Demolito 2020-10-10 64-bit31600.00.020.6 95.399.2100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Demolito 2020-03-30 64-bit31360.00.01.64.7 61.490.198.499.9100.0100.0100.0100.0100.0100.0
6Demolito 2020-05-14 64-bit31310.00.00.30.838.6 88.398.799.9100.0100.0100.0100.0100.0100.0
7Demolito 2020-02-08 64-bit31160.00.00.00.09.911.7 83.897.799.9100.0100.0100.0100.0100.0
8Demolito 2018-10-29 64-bit 4CPU31040.00.00.00.01.61.316.2 85.398.7100.0100.0100.0100.0100.0
9Demolito 2019-05-05 64-bit30920.00.00.00.00.10.12.314.7 88.5100.0100.0100.0100.0100.0
10Demolito 2019-10-08 64-bit30770.00.00.00.00.00.00.11.311.5 100.0100.0100.0100.0100.0
11Demolito 2018-10-29 64-bit30170.00.00.00.00.00.00.00.00.00.0 85.1100.0100.0100.0
12Demolito 2017-08-26 64-bit 4CPU30010.00.00.00.00.00.00.00.00.00.014.9 99.9100.0100.0
13Demolito 2018-03-01 64-bit29570.00.00.00.00.00.00.00.00.00.00.00.1 100.0100.0
14Demolito 2017-08-26 64-bit29110.00.00.00.00.00.00.00.00.00.00.00.00.0 98.7
15Demolito 2017-06-18 64-bit28850.00.00.00.00.00.00.00.00.00.00.00.00.01.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415
1Demolito 2020-04-10 64-bit 4CPU3213 173000009000120000
2Demolito 2020-01-11 64-bit 4CPU3209173 00000976000238000
3Demolito 2021-04-03 64-bit317100 982207328327031916430300
4Demolito 2020-10-10 64-bit316000982 566125274707776412800600
5Demolito 2020-03-30 64-bit313600207566 76376405916363440600
6Demolito 2020-05-14 64-bit3131003281252763 83006307773260600
7Demolito 2020-02-08 64-bit311600327747764830 1311196124664601686162
8Demolito 2018-10-29 64-bit 4CPU310499760000131 228132228236229640
9Demolito 2019-05-05 64-bit3092003197775916301196228 1368117103196262
10Demolito 2019-10-08 64-bit30770016464163677712461321368 78301726270
11Demolito 2018-10-29 64-bit30170032803443266462281171783 01031366286
12Demolito 2017-08-26 64-bit 4CPU300112023800000236000 000
13Demolito 2018-03-01 64-bit295700366616822931917210310 1169683
14Demolito 2017-08-26 64-bit29110000006164626236601169 1117
15Demolito 2017-06-18 64-bit2885000000620627028606831117 
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
#NameElo123456789101112131415
1Demolito 2020-04-10 64-bit 4CPU3213 7.00.00.00.00.00.00.30.00.00.06.00.00.00.0
2Demolito 2020-01-11 64-bit 4CPU32097.0 0.00.00.00.00.041.20.00.00.013.30.00.00.0
3Demolito 2021-04-03 64-bit31710.00.0 52.617.920.020.20.017.59.40.20.00.10.00.0
4Demolito 2020-10-10 64-bit31600.00.052.6 32.155.933.60.032.127.311.00.00.20.00.0
5Demolito 2020-03-30 64-bit31360.00.017.932.1 49.750.50.034.438.818.80.00.30.00.0
6Demolito 2020-05-14 64-bit31310.00.020.055.949.7 41.60.028.736.714.10.00.20.00.0
7Demolito 2020-02-08 64-bit31160.00.020.233.650.541.6 5.955.059.428.20.06.12.23.1
8Demolito 2018-10-29 64-bit 4CPU31040.341.20.00.00.00.05.9 9.45.69.012.67.72.10.0
9Demolito 2019-05-05 64-bit30920.00.017.532.134.428.755.09.4 59.547.00.010.82.12.8
10Demolito 2019-10-08 64-bit30770.00.09.427.338.836.759.45.659.5 32.50.06.02.13.3
11Demolito 2018-10-29 64-bit30170.00.00.211.018.814.128.29.047.032.5 0.033.711.812.4
12Demolito 2017-08-26 64-bit 4CPU30016.013.30.00.00.00.00.012.60.00.00.0 0.00.00.0
13Demolito 2018-03-01 64-bit29570.00.00.10.20.30.26.17.710.86.033.70.0 32.924.7
14Demolito 2017-08-26 64-bit29110.00.00.00.00.00.02.22.12.12.111.80.032.9 39.9
15Demolito 2017-06-18 64-bit28850.00.00.00.00.00.03.10.02.83.312.40.024.739.9 
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 97 common opponents

Custom engine selection
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2021-04-03
64-bit
Demolito
2020-10-10
64-bit
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Laser 1.7 64-bit3272   30%
9.5/32
    22%
6.5/30
      
Shredder 13 64-bit3269   27%
8.5/32
    20%
6/30
      
Booot 6.3.1 64-bit3254      38%
12/32
 20%
5.5/28
      
Fizbo 2 64-bit3247  37%
18.5/50
30%
15/50
  41%
13/32
 33%
9.5/29
      
Andscacs 0.95 64-bit3229  36%
18/50
37%
18.5/50
 27%
8.5/32
37%
11.5/31
 7%
2/30
 0%
0/1
    
Vajolet2 2.8 64-bit 4CPU322850%
50/100
      17%
0.5/3
       
Minic 3.04 64-bit3223  39%
19.5/50
38%
19/50
           
Wasp 4.50 64-bit3220  46%
23/50
39%
19.5/50
           
RofChade 2.1 64-bit3215        36%
10.5/29
 0%
0/1
    
Pedone 2.1 64-bit3198   47%
23.5/50
 42%
21/50
         
Texel 1.07 64-bit 4CPU319255%
55/100
          30%
12/40
   
Halogen 10 64-bit3189  50%
25/50
45%
22.5/50
           
Wasp 3.75 64-bit 4CPU318952%
52/100
49%
35.5/73
             
Arasan 22.1 64-bit3182   44%
22/50
 50%
20/40
         
Arasan 22.0 64-bit3179    42%
21.5/51
36%
11.5/32
34%
11/32
        
Nemorino 5.00 64-bit 4CPU3179 54%
43.5/80
     45%
20/44
       
Senpai 2.0 64-bit 4CPU3176 57%
45.5/80
     37%
16.5/45
   24%
9.5/40
   
Pedone 2.0 64-bit3173    39%
20.5/52
48%
15/31
42%
13.5/32
        
Combusken 1.4.0 64-bit3167  39%
19.5/50
57%
28.5/50
 41%
13/32
         
Chiron 4 64-bit3163  37%
18.5/50
58%
29/50
45%
24/53
34%
11/32
48%
15.5/32
 34%
10/29
39%
12.5/32
  0%
0/1
  
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2021-04-03
64-bit
Demolito
2020-10-10
64-bit
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
NirvanaChess 2.5 64-bit3163  64%
32/50
38%
12/32
           
Critter 1.6a 64-bit3156  60%
30/50
50%
25/50
51%
27.5/54
39%
12.5/32
34%
11/32
 39%
12/31
30%
9.5/32
     
Winter 0.9 64-bit3155  55%
27.5/50
55%
27.5/50
           
Wasp 4.0 64-bit3154   53%
26.5/50
 53%
26.5/50
         
Orion 0.8 64-bit3137   55%
17.5/32
 52%
16.5/32
         
Pedone 1.9 64-bit3133        42%
13/31
45%
18/40
     
NirvanaChess 2.4 64-bit3131   46%
23/50
53%
28/53
58%
18.5/32
52%
16.5/32
 38%
11.5/30
37%
14.5/39
32%
10.5/33
    
Pirarucu 3.2.4 64-bit 4CPU3129 66%
101.5/153
     52%
32/62
       
Protector 1.9.0 64-bit 4CPU3129 69%
53.5/78
     50%
23.5/47
   29%
11.5/40
   
Vajolet2 2.7 64-bit3127        45%
12.5/28
49%
19.5/40
27%
12/44
    
Vajolet2 2.8 64-bit3127   46%
23/50
 45%
14.5/32
44%
14/32
  37%
18.5/50
     
RubiChess 1.5 64-bit3126        52%
16.5/32
30%
12/40
     
Wasp 3.75 64-bit3125    46%
24.5/53
47%
15/32
41%
13/32
 48%
15.5/32
49%
19.5/40
     
Koivisto 4.0 64-bit3119   61%
22/36
 45%
14.5/32
         
ChessBrainVB 3.70 4CPU3116 67%
49/73
     47%
21/45
       
Minic 2.53 64-bit3116   55%
17.5/32
 55%
27.5/50
         
Nemorino 5.00 64-bit3115     44%
14/32
45%
14.5/32
 50%
16/32
48%
19/40
33%
10.5/32
    
Texel 1.07 64-bit3113   64%
20.5/32
61%
33/54
47%
15/32
45%
14.5/32
 45%
14.5/32
45%
18/40
31%
10/32
 50%
0.5/1
  
Hannibal 1.7 64-bit3110   59%
19/32
56%
30/54
39%
12.5/32
48%
15.5/32
 50%
16/32
48%
19/40
38%
12.5/33
    
Rybka 4.1 64-bit3110   59%
19/32
52%
27/52
50%
16/32
39%
12.5/32
 48%
15.5/32
50%
20/40
39%
13/33
    
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2021-04-03
64-bit
Demolito
2020-10-10
64-bit
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
iCE 4.0 64-bit3107   48%
15.5/32
 56%
18/32
62%
20/32
 53%
16/30
45%
18/40
     
Amoeba 3.1 64-bit 4CPU3101 64%
51/80
     53%
41.5/79
       
chess22k 1.14 64-bit3096     64%
20.5/32
   38%
12/32
     
Protector 1.9.0 64-bit3087      48%
15.5/32
 47%
15/32
59%
23.5/40
47%
15.5/33
 0%
0/1
 20%
6/30
Senpai 2.0 64-bit3085      45%
14.5/32
 47%
15/32
44%
17/39
36%
12/33
 50%
0.5/1
  
chess22k 1.13 64-bit3083      52%
16.5/32
 50%
16/32
41%
16.5/40
     
chess22k 1.12 64-bit3080        56%
18/32
 45%
14.5/32
    
iCE 3.0 64-bit3080       57%
45.5/80
41%
13/32
 38%
12/32
 29%
13.5/47
  
Wasp 3.60 64-bit3079        62%
20/32
 50%
0.5/1
    
RubiChess 1.4 64-bit3050        61%
19.5/32
 36%
11.5/32
    
ChessBrainVB 3.723049        60%
18.5/31
 50%
16/32
    
Defenchess 1.1f 64-bit3047        52%
16.5/32
 48%
15.5/32
 36%
13/36
  
Rodent IV 022 64-bit 4CPU3044 74%
53/72
     54%
36/67
       
SmarThink 1.98 64-bit3044      67%
21.5/32
66%
22.5/34
55%
17.5/32
45%
14.5/32
61%
19.5/32
    
Naum 4.6 64-bit3030      68%
21/31
 69%
22/32
52%
16.5/32
48%
15.5/32
 31%
10/32
  
chess22k 1.11 64-bit3030          55%
17.5/32
 62%
20/32
  
Wasp 3.0 64-bit3024          56%
18/32
 50%
0.5/1
46%
6.5/14
 
Hakkapeliitta TCEC v2 64-bit3020      58%
18/31
59%
20/34
61%
19.5/32
70%
22.5/32
52%
16.5/32
 38%
38/99
42%
12.5/30
 
Deuterium 2019.2.37.73 64-bit3019      78%
25/32
 55%
17.5/32
62%
20/32
     
Pirarucu 3.0.7 64-bit3019        68%
21/31
67%
21.5/32
     
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2021-04-03
64-bit
Demolito
2020-10-10
64-bit
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
EXchess 7.97b 64-bit 4CPU3017       62%
21/34
   47%
14/30
   
Rodent III 0.287 64-bit3005        64%
20.5/32
 45%
14.5/32
    
Rodent III 0.273 64-bit3001          100%
1/1
 45%
14.5/32
  
ChessBrainVB 3.702999          52%
16.5/32
 44%
14/32
  
Deuterium 2019.1.36.50 64-bit2999        69%
22/32
 47%
15/32
    
chess22k 1.10 64-bit2995            55%
17.5/32
35%
17.5/50
 
Rodent IV 022 64-bit2989      73%
23.5/32
  64%
20.5/32
     
Hakkapeliitta 3.0 64-bit2984            38%
12/32
39%
12.5/32
 
Hiarcs 142984          56%
18/32
 55%
17.5/32
20%
6.5/32
 
Ethereal 9.00 64-bit2983            36%
11.5/32
31%
19/62
 
Wasp 2.6 64-bit2978            58%
18.5/32
31%
10/32
 
Bobcat 8.0 64-bit2960          64%
20.5/32
 44%
36/81
39%
12.5/32
47%
29/62
Amoeba 2.8 64-bit2952          56%
18/32
 48%
35.5/74
  
Deuterium 2018.1.35.514 64-bit2951          67%
21.5/32
 61%
19.5/32
  
Wasp 2.00 64-bit2945             36%
11.5/32
44%
14/32
Cheng 4.39 64-bit2942          59%
19/32
 46%
36/79
47%
15/32
28%
9/32
Spark 1.0 64-bit2925          64%
20.5/32
 56%
72.5/130
48%
15.5/32
50%
15/30
Atlas 3.91 64-bit2922          58%
18.5/32
 59%
19/32
  
Toga II 4.0 64-bit2921            55%
17.5/32
62%
20/32
 
Spike 1.4 Leiden2919            54%
69.5/129
52%
16.5/32
38%
11/29
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2021-04-03
64-bit
Demolito
2020-10-10
64-bit
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
EXchess 7.97b 64-bit2916            66%
32.5/49
47%
28/60
38%
11.5/30
Rodent III 0.172 64-bit2908            62%
20/32
66%
21/32
47%
14.5/31
Scorpio 2.8 64-bit2903            50%
0.5/1
50%
13.5/27
 
Zurichess Neuchatel 64-bit2901            50%
0.5/1
62%
36.5/59
 
Quazar 0.4 64-bit2900             44%
27/62
45%
14.5/32
Deep Junior Yokohama 64-bit2897             59%
19/32
52%
16/31
Deuterium 14.3.34.130 64-bit2883             55%
33/60
52%
15.5/30
Murka 3 64-bit2882             59%
16.5/28
48%
15/31
Atlas 3.80 64-bit2874             60%
34/57
50%
30.5/61
Gaviota 1.0 64-bit2871            72%
36.5/51
 44%
27.5/62
MinkoChess 1.3 64-bit2869             45%
12.5/28
40%
11.5/29
DisasterArea 1.65 64-bit2868          0%
0/1
 100%
1/1
52%
14/27
64%
39.5/62
Zappa Mexico II 64-bit2846            58%
29.5/51
59%
16/27
 
Tornado 8.0 64-bit2828            75%
1.5/2
 58%
17.5/30
Octochess r5506 64-bit2818             80%
21.5/27
65%
19.5/30
Rhetoric 1.4.3 64-bit2807          100%
1/1
  78%
21/27
 
Alaric 7072662          0%
0/1
 50%
1/2
  
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 May 9, 2021