CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
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 April 17, 2021 with Bayeselo based on 2'506'279 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+
1Nemorino 6.00 64-bit 8CPU3552+13−1442.9%+42.058.3%1633 
100.0%
 Nemorino 6.00 64-bit3438+14−1458.6%−54.349.8%1675
97.2%
 Nemorino 6.05 64-bit3418+15−1551.7%−7.755.1%1356
56.6%
 Nemorino 6.00 64-bit 4CPU3415+31−3166.5%−102.748.3%321
100.0%
 Nemorino 5.00 64-bit 4CPU3179+11−1151.4%−9.047.9%2763
100.0%
 Nemorino 5.00 64-bit3116+10−1051.6%−9.241.5%3703
61.8%
 Nemorino 4.00 64-bit 4CPU3112+23−2348.0%+13.242.6%587
99.9%
 Nemorino 4.00 64-bit3066+13−1352.6%−16.543.9%1948
64.5%
 Nemorino 3.0 64-bit 4CPU3060+33−3343.6%+46.936.6%320
84.3%
 Nemorino 3.0 64-bit3041+17−1755.5%−35.540.7%1151
96.4%
 Nemorino 2.00 64-bit 4CPU3012+25−2543.2%+43.740.8%500
96.8%
 Nemorino 2.00 64-bit2984+12−1247.5%+14.240.3%2157
100.0%
 Nemorino 1.0 64-bit2902+19−1947.9%+17.742.1%844
52.7%
 Nemorino 1.02 64-bit2901+25−2545.7%+30.933.2%539
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Nemorino 6.00 64-bit 8CPU3552              
2Nemorino 6.00 64-bit3438              
3Nemorino 6.05 64-bit3418              
4Nemorino 6.00 64-bit 4CPU3415              
5Nemorino 5.00 64-bit 4CPU3179              
6Nemorino 5.00 64-bit3116              
7Nemorino 4.00 64-bit 4CPU3112              
8Nemorino 4.00 64-bit3066              
9Nemorino 3.0 64-bit 4CPU3060              
10Nemorino 3.0 64-bit3041              
11Nemorino 2.00 64-bit 4CPU3012              
12Nemorino 2.00 64-bit2984              
13Nemorino 1.0 64-bit2902              
14Nemorino 1.02 64-bit2901              
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
1Nemorino 6.00 64-bit 8CPU3552 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Nemorino 6.00 64-bit34380.0 97.290.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Nemorino 6.05 64-bit34180.02.8 56.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Nemorino 6.00 64-bit 4CPU34150.09.843.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Nemorino 5.00 64-bit 4CPU31790.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Nemorino 5.00 64-bit31160.00.00.00.00.0 61.8100.099.9100.0100.0100.0100.0100.0
7Nemorino 4.00 64-bit 4CPU31120.00.00.00.00.038.2 99.999.4100.0100.0100.0100.0100.0
8Nemorino 4.00 64-bit30660.00.00.00.00.00.00.1 64.599.2100.0100.0100.0100.0
9Nemorino 3.0 64-bit 4CPU30600.00.00.00.00.00.10.635.5 84.398.7100.0100.0100.0
10Nemorino 3.0 64-bit30410.00.00.00.00.00.00.00.815.7 96.4100.0100.0100.0
11Nemorino 2.00 64-bit 4CPU30120.00.00.00.00.00.00.00.01.33.6 96.8100.0100.0
12Nemorino 2.00 64-bit29840.00.00.00.00.00.00.00.00.00.03.2 100.0100.0
13Nemorino 1.0 64-bit29020.00.00.00.00.00.00.00.00.00.00.00.0 52.7
14Nemorino 1.02 64-bit29010.00.00.00.00.00.00.00.00.00.00.00.047.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Nemorino 6.00 64-bit 8CPU3552 200000000000000
2Nemorino 6.00 64-bit3438200 176300300000000
3Nemorino 6.05 64-bit341801763 00000000000
4Nemorino 6.00 64-bit 4CPU3415000 244000000000
5Nemorino 5.00 64-bit 4CPU3179000244 312922279282015603
6Nemorino 5.00 64-bit31160300312 019750453011557224
7Nemorino 4.00 64-bit 4CPU31120000920 08700000
8Nemorino 4.00 64-bit3066000022719750 010140131111792
9Nemorino 3.0 64-bit 4CPU30600000920870 00000
10Nemorino 3.0 64-bit3041000082453010140 93175842857
11Nemorino 2.00 64-bit 4CPU301200000000093 1276612
12Nemorino 2.00 64-bit2984000015611550131101758127 626550
13Nemorino 1.0 64-bit290200000720117042866626 233
14Nemorino 1.02 64-bit2901000032409205712550233 
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
1Nemorino 6.00 64-bit 8CPU3552 6.00.00.00.00.00.00.00.00.00.00.00.00.0
2Nemorino 6.00 64-bit34386.0 58.20.00.00.10.00.00.00.00.00.00.00.0
3Nemorino 6.05 64-bit34180.058.2 0.00.00.00.00.00.00.00.00.00.00.0
4Nemorino 6.00 64-bit 4CPU34150.00.00.0 7.90.00.00.00.00.00.00.00.00.0
5Nemorino 5.00 64-bit 4CPU31790.00.00.07.9 4.82.74.83.02.10.03.20.00.1
6Nemorino 5.00 64-bit31160.00.10.00.04.8 0.034.90.09.30.019.71.60.6
7Nemorino 4.00 64-bit 4CPU31120.00.00.00.02.70.0 0.09.60.00.00.00.00.0
8Nemorino 4.00 64-bit30660.00.00.00.04.834.90.0 0.032.70.031.94.23.7
9Nemorino 3.0 64-bit 4CPU30600.00.00.00.03.00.09.60.0 0.00.00.00.00.0
10Nemorino 3.0 64-bit30410.00.00.00.02.19.30.032.70.0 5.653.121.53.4
11Nemorino 2.00 64-bit 4CPU30120.00.00.00.00.00.00.00.00.05.6 4.84.91.2
12Nemorino 2.00 64-bit29840.00.00.00.03.219.70.031.90.053.14.8 20.920.4
13Nemorino 1.0 64-bit29020.00.00.00.00.01.60.04.20.021.54.920.9 16.8
14Nemorino 1.02 64-bit29010.00.00.00.00.10.60.03.70.03.41.220.416.8 
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 71 common opponents

Custom engine selection
NameEloNemorino
6.00
64-bit
8CPU
Nemorino
6.00
64-bit
Nemorino
6.05
64-bit
Nemorino
6.00
64-bit
4CPU
Nemorino
5.00
64-bit
4CPU
Nemorino
5.00
64-bit
Nemorino
4.00
64-bit
4CPU
Nemorino
4.00
64-bit
Nemorino
3.0
64-bit
4CPU
Nemorino
3.0
64-bit
Nemorino
2.00
64-bit
4CPU
Nemorino
2.00
64-bit
Nemorino
1.0
64-bit
Nemorino
1.02
64-bit
Fat Fritz 2 (in SF) 64-bit364232%
31.5/100
21%
21/100
            
Stockfish 12 64-bit3634 28%
17.5/62
22%
22/100
           
Dragon by Komodo 64-bit3586 26%
26/100
28%
28/100
           
SlowChess Blitz 2.5 64-bit3409 55%
55/100
42%
42.5/100
           
Ethereal 12.75 64-bit3404 55%
55/100
52%
52/100
           
Igel 2.9.0 64-bit3361 58%
58.5/100
61%
60/99
           
Pedone 3.0 64-bit3346 63%
31.5/50
62%
61/99
           
Xiphos 0.6 64-bit3340 69%
43.5/63
60%
59.5/100
           
Andscacs 0.95 64-bit 4CPU3335   67%
24/36
30%
11.5/38
         
RofChade 2.3 64-bit3307 68%
43.5/64
69%
68/99
           
Booot 6.4 64-bit3295 72%
46/64
73%
72.5/99
           
Defenchess 2.3 64-bit3286 79%
50.5/64
72%
72/100
           
Laser 1.7 64-bit3272 81%
51/63
   100%
1/1
        
Pedone 2.0 64-bit 4CPU3254   81%
29/36
47%
47/100
         
Wasp 4.0 64-bit 4CPU3247   77%
27/35
35%
9.5/27
         
Texel 1.07 64-bit 4CPU3192    54%
28/52
   25%
10/40
     
Senpai 2.0 64-bit 4CPU3176    55%
28.5/52
 39%
15.5/40
       
Ethereal 10.00 64-bit3143     43%
21.5/50
 40%
19.5/49
      
Deep Fritz 14 64-bit 4CPU3142      47%
23/49
 30%
11.5/38
     
Xiphos 0.3 64-bit3136     47%
23/49
 39%
19.5/50
      
NameEloNemorino
6.00
64-bit
8CPU
Nemorino
6.00
64-bit
Nemorino
6.05
64-bit
Nemorino
6.00
64-bit
4CPU
Nemorino
5.00
64-bit
4CPU
Nemorino
5.00
64-bit
Nemorino
4.00
64-bit
4CPU
Nemorino
4.00
64-bit
Nemorino
3.0
64-bit
4CPU
Nemorino
3.0
64-bit
Nemorino
2.00
64-bit
4CPU
Nemorino
2.00
64-bit
Nemorino
1.0
64-bit
Nemorino
1.02
64-bit
NirvanaChess 2.4 64-bit3131     47%
23.5/50
 43%
26/61
   26%
12.5/48
  
Texel 1.07 64-bit3113     56%
65.5/118
 38%
23/61
   29%
14/49
  
Rybka 4.1 64-bit3110     50%
24.5/49
 52%
32/61
 45%
13.5/30
 29%
9.5/33
  
Hannibal 1.7 64-bit3109     52%
26.5/51
 44%
14/32
 35%
10.5/30
 23%
7/31
 0%
0/1
Komodo 12.1.1 MCTS 64-bit3095     56%
28/50
 45%
22.5/50
      
Texel 1.06 64-bit3094         40%
12/30
 38%
10.5/28
 12%
0.5/4
Protector 1.9.0 64-bit3087     54%
97.5/181
 61%
19.5/32
 42%
12.5/30
 35%
35.5/101
 10%
0.5/5
Booot 6.1 64-bit3085           34%
10.5/31
 25%
1/4
Senpai 2.0 64-bit3085     54%
59.5/110
 44%
14/32
   37%
11.5/31
  
Vajolet2 2.6 64-bit3084     50%
0.5/1
 44%
22/50
      
iCE 3.0 64-bit3080    69%
36/52
53%
63/119
 47%
29/62
 32%
9.5/30
 37%
56/151
 100%
1/1
Arasan 21.0 64-bit3065     61%
72.5/119
 58%
18.5/32
      
Arasan 20.3 64-bit3053       62%
20/32
   43%
13/30
  
Pedone 1.7 64-bit3053     67%
74/111
 48%
24/50
      
Defenchess 1.1f 64-bit3047    62%
32/52
60%
66.5/111
 54%
33/61
      
SmarThink 1.98 64-bit3045     62%
75/120
 51%
40.5/80
      
Vajolet2 2.5 64-bit3040     73%
36/49
 62%
30.5/49
      
Laser 1.4 64-bit3036       52%
31.5/61
 54%
42/78
 42%
12.5/30
  
Pedone 1.6 64-bit3032       53%
32.5/61
 54%
20/37
    
Naum 4.6 64-bit3031     53%
32.5/61
 55%
17.5/32
 54%
26.5/49
 47%
15/32
20%
4.5/23
 
NameEloNemorino
6.00
64-bit
8CPU
Nemorino
6.00
64-bit
Nemorino
6.05
64-bit
Nemorino
6.00
64-bit
4CPU
Nemorino
5.00
64-bit
4CPU
Nemorino
5.00
64-bit
Nemorino
4.00
64-bit
4CPU
Nemorino
4.00
64-bit
Nemorino
3.0
64-bit
4CPU
Nemorino
3.0
64-bit
Nemorino
2.00
64-bit
4CPU
Nemorino
2.00
64-bit
Nemorino
1.0
64-bit
Nemorino
1.02
64-bit
SmarThink 1.97 64-bit3031       48%
15.5/32
 51%
40.5/79
 48%
72.5/151
  
Hakkapeliitta TCEC v2 64-bit3020     100%
1/1
 47%
14/30
   46%
32.5/71
  
Pedone 1.5 64-bit3020           54%
45/83
 0%
0/2
Senpai 1.0 64-bit3006         57%
27.5/48
 42%
64/152
29%
7/24
38%
1.5/4
Vajolet2 2.4 64-bit2997       72%
21.5/30
 58%
17.5/30
 47%
15/32
  
Arasan 20.1 64-bit2995         53%
26.5/50
 48%
15/31
  
Hakkapeliitta 3.0 64-bit2984         51%
24.5/48
58%
26/45
46%
38/82
36%
8/22
50%
2/4
Hiarcs 142984         51%
25.5/50
 48%
15.5/32
40%
8.5/21
 
Vajolet2 2.3 64-bit2983         63%
50.5/80
 45%
14.5/32
  
Arasan 19.2 64-bit2979           42%
13.5/32
 37%
9.5/26
Vajolet2 2.2 64-bit2961           52%
16.5/32
46%
10.5/23
 
Bobcat 8.0 64-bit2960       63%
19/30
 67%
52.5/78
 51%
18.5/36
  
Laser 1.3 64-bit2950           54%
65.5/121
 40%
38/95
Wasp 2.00 64-bit2945         63%
31/49
 53%
15.5/29
  
Cheng 4.39 64-bit2942     100%
1/1
 67%
20/30
 62%
50/80
 50%
15/30
47%
15/32
 
Amoeba 2.7 64-bit2938       62%
15.5/25
 69%
21.5/31
    
Crafty 25.2 64-bit2933     50%
0.5/1
 53%
16/30
     33%
13.5/41
Arasan 19.1 64-bit2931            44%
14/32
42%
21/50
Wasp 1.25 64-bit2926           62%
93/151
 52%
29/56
Deep Sjeng c't 20102925     100%
1/1
     50%
0.5/1
  
NameEloNemorino
6.00
64-bit
8CPU
Nemorino
6.00
64-bit
Nemorino
6.05
64-bit
Nemorino
6.00
64-bit
4CPU
Nemorino
5.00
64-bit
4CPU
Nemorino
5.00
64-bit
Nemorino
4.00
64-bit
4CPU
Nemorino
4.00
64-bit
Nemorino
3.0
64-bit
4CPU
Nemorino
3.0
64-bit
Nemorino
2.00
64-bit
4CPU
Nemorino
2.00
64-bit
Nemorino
1.0
64-bit
Nemorino
1.02
64-bit
Spark 1.0 64-bit2925         87%
26/30
 64%
20.5/32
41%
13/32
 
Spike 1.4 Leiden2919           53%
17/32
50%
16/32
 
DiscoCheck 5.2.1 64-bit2913           60%
18.5/31
63%
19.5/31
12%
0.5/4
Bobcat 7.6 64-bit2911           66%
21/32
62%
20/32
42%
2.5/6
Rodent III 0.172 64-bit2908         68%
20.5/30
 58%
18.5/32
  
Rodent II 0.9.64 64-bit2905            44%
14/32
56%
29.5/53
Deuterium 14.3.34.130 64-bit2883           100%
1/1
61%
19.5/32
 
Atlas 3.80 64-bit2874           100%
1/1
56%
14/25
 
Gaviota 1.0 64-bit2871            61%
19.5/32
50%
2/4
DisasterArea 1.65 64-bit2868           0%
0/1
61%
19.5/32
 
ProDeo 2.22770           100%
1/1
 72%
21.5/30
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 April 17, 2021