CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 11 engines!
11 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 September 19, 2020 with Bayeselo based on 2'370'030 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+
1Nemeton 1.81 4CPU2490+24−2451.1%−7.424.5%600 
80.3%
 Nemeton 1.7 4CPU2473+30−3149.1%+6.624.4%377
99.0%
 Nemeton 1.82433+15−1548.9%+7.524.9%1568
72.8%
 Nemeton 1.812425+18−1847.2%+20.923.2%1127
66.0%
 Nemeton 1.512420+16−1653.4%−23.623.7%1483
98.7%
 Nemeton 1.72394+17−1748.3%+11.425.6%1179
97.0%
 Nemeton 1.62370+19−1943.6%+44.724.8%963
96.1%
 Nemeton 1.412347+17−1748.2%+12.721.9%1305
99.8%
 Nemeton 1.32309+19−1946.1%+27.626.0%978
57.4%
 Nemeton 1.22307+18−1851.1%−8.625.1%1070
100.0%
 Nemeton 1.12253+24−2547.3%+18.921.3%600
 

Results matrix

Custom engine selection
#NameElo1234567891011
1Nemeton 1.81 4CPU2490           
2Nemeton 1.7 4CPU2473           
3Nemeton 1.82433           
4Nemeton 1.812425           
5Nemeton 1.512420           
6Nemeton 1.72394           
7Nemeton 1.62370           
8Nemeton 1.412347           
9Nemeton 1.32309           
10Nemeton 1.22307           
11Nemeton 1.12253           
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
#NameElo1234567891011
1Nemeton 1.81 4CPU2490 80.3100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Nemeton 1.7 4CPU247319.7 99.099.699.9100.0100.0100.0100.0100.0100.0
3Nemeton 1.824330.01.0 72.886.5100.0100.0100.0100.0100.0100.0
4Nemeton 1.8124250.00.427.2 66.099.3100.0100.0100.0100.0100.0
5Nemeton 1.5124200.00.113.534.0 98.7100.0100.0100.0100.0100.0
6Nemeton 1.723940.00.00.00.71.3 97.0100.0100.0100.0100.0
7Nemeton 1.623700.00.00.00.00.03.0 96.1100.0100.0100.0
8Nemeton 1.4123470.00.00.00.00.00.03.9 99.899.9100.0
9Nemeton 1.323090.00.00.00.00.00.00.00.2 57.4100.0
10Nemeton 1.223070.00.00.00.00.00.00.00.142.6 100.0
11Nemeton 1.122530.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1Nemeton 1.81 4CPU2490 6433621641808292000
2Nemeton 1.7 4CPU2473643 2070820083000
3Nemeton 1.82433362207 15502411341134849330
4Nemeton 1.81242516401550 16083595755330
5Nemeton 1.5124201882241160 121044415199184703
6Nemeton 1.723940013418351210 12918713791550
7Nemeton 1.6237082013489574441291 4442451310
8Nemeton 1.412347928349551519871444 1519962179
9Nemeton 1.3230900339183792451519 1227308
10Nemeton 1.2230700334701551319621227 868
11Nemeton 1.122530000300179308868 
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
#NameElo1234567891011
1Nemeton 1.81 4CPU2490 65.816.79.50.90.05.24.80.00.00.0
2Nemeton 1.7 4CPU247365.8 10.60.04.40.00.04.90.00.00.0
3Nemeton 1.8243316.710.6 57.57.948.853.31.70.10.10.0
4Nemeton 1.8124259.50.057.5 6.136.245.82.30.10.10.0
5Nemeton 1.5124200.94.47.96.1 45.518.254.537.318.40.1
6Nemeton 1.723940.00.048.836.245.5 60.335.117.66.90.0
7Nemeton 1.623705.20.053.345.818.260.3 19.612.66.40.0
8Nemeton 1.4123474.84.91.72.354.535.119.6 66.540.59.4
9Nemeton 1.323090.00.00.10.137.317.612.666.5 59.919.5
10Nemeton 1.223070.00.00.10.118.46.96.440.559.9 52.0
11Nemeton 1.122530.00.00.00.00.10.00.09.419.552.0 
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 97 common opponents

Custom engine selection
NameEloNemeton
1.81
4CPU
Nemeton
1.7
4CPU
Nemeton
1.8
Nemeton
1.81
Nemeton
1.51
Nemeton
1.7
Nemeton
1.6
Nemeton
1.41
Nemeton
1.3
Nemeton
1.2
Nemeton
1.1
Phalanx XXV2655   0%
0/1
0%
0/1
      
Glass 2.0 64-bit2612   100%
1/1
0%
0/1
      
Jellyfish 1.1 64-bit2610   0%
0/1
50%
0.5/1
      
Maverick 1.5 64-bit2570   50%
0.5/1
100%
1/1
      
Aristarch 4.502568   100%
1/1
50%
0.5/1
      
Pupsi2 0.092541   100%
1/1
100%
2/2
      
Capivara LK 0.09b02g 64-bit2538  50%
0.5/1
 50%
1/2
      
Little Goliath Evolution 3.122504  0%
0/1
 100%
1/1
      
Yace 0.99.87250452%
26/50
50%
20/40
  100%
1/1
      
Trace 1.37a250053%
26.5/50
49%
19.5/40
         
Magnum 4.0 32-bit249656%
28/50
48%
20.5/43
  100%
1/1
      
CyberPagno 3.0 64-bit249254%
27/50
45%
18.5/41
  100%
1/1
  32%
13.5/42
   
Bruja 1.9.1 64-bit249050%
25/50
38%
16.5/43
         
Tao 5.6248758%
29/50
62%
26.5/43
  100%
1/1
      
BBChess 1.3b 64-bit248434%
17/50
 37%
20.5/56
44%
14/32
0%
0/1
      
Gothmog 1.0b10248339%
19.5/50
42%
18/43
36%
9/25
        
Mephisto Gideon Professional2473  39%
12.5/32
52%
16.5/32
       
Cerebro 3.03d2471  45%
14/31
38%
12/32
       
Kiwi 0.6d 64-bit247057%
28.5/50
 48%
27/56
44%
14/32
  30%
9.5/32
    
Xpdnt 091007246942%
21/50
 40%
10/25
 100%
1/1
      
NameEloNemeton
1.81
4CPU
Nemeton
1.7
4CPU
Nemeton
1.8
Nemeton
1.81
Nemeton
1.51
Nemeton
1.7
Nemeton
1.6
Nemeton
1.41
Nemeton
1.3
Nemeton
1.2
Nemeton
1.1
Schooner 1.7.0 64-bit2464    56%
18/32
 41%
13/32
    
Anatoli 0.35k2458  47%
27/58
56%
18/32
44%
12/27
      
LittleThought 1.052 64-bit2453  37%
20.5/56
61%
19.5/32
50%
0.5/1
 42%
13.5/32
    
Matacz 1.42445  54%
30.5/56
47%
15/32
 31%
10/32
33%
10.5/32
    
Lozza 1.18 64-bit2442  45%
14.5/32
47%
15/32
 48%
15.5/32
     
Ares 1.005.2 64-bit2441  42%
12.5/30
42%
13.5/32
 36%
11.5/32
48%
15.5/32
    
SpiderChess 0706032439  46%
25.5/55
50%
16/32
 53%
17/32
45%
14.5/32
    
MadChess 2.2 64-bit2437  58%
18.5/32
45%
14.5/32
100%
1/1
34%
11/32
38%
11.5/30
    
Bumblebee 1.0 64-bit2435 60%
24.5/41
63%
14.5/23
 43%
12.5/29
      
Gromit 3.8.22434  68%
17/25
47%
14.5/31
45%
13.5/30
      
King of Kings 2.562433  60%
35/58
44%
14/32
 38%
12/32
41%
13/32
    
LambChop 10.992433  43%
25.5/59
44%
14/32
0%
0/2
38%
12/32
45%
14.5/32
    
Abrok 5.02432  54%
31/57
50%
16/32
25%
0.5/2
53%
17/32
31%
10/32
    
Delphil 3.2 64-bit2431 49%
21/43
52%
16.5/32
        
Eeyore 1.52 64-bit2429  45%
14.5/32
47%
15/32
100%
1/1
44%
14/32
28%
9/32
    
Shallow 2 rev8 64-bit2425  52%
13.5/26
47%
15/32
   28%
5.5/20
   
Gaia 3.5 64-bit2424  59%
19/32
50%
16/32
 42%
13.5/32
36%
11.5/32
    
Nejmet 3.072424  45%
14.5/32
50%
16/32
 48%
15.5/32
56%
18/32
    
Quark 2.352424  56%
18/32
50%
16/32
 50%
16/32
43%
26.5/62
    
Caligula 0.7b2421  53%
17/32
  42%
13.5/32
     
NameEloNemeton
1.81
4CPU
Nemeton
1.7
4CPU
Nemeton
1.8
Nemeton
1.81
Nemeton
1.51
Nemeton
1.7
Nemeton
1.6
Nemeton
1.41
Nemeton
1.3
Nemeton
1.2
Nemeton
1.1
Hussar 0.42421  52%
16.5/32
48%
15.5/32
 53%
17/32
43%
26.5/62
    
Snitch 1.6.2 32-bit2418    100%
1/1
 37%
11/30
    
Dragon 4.62417  53%
17/32
 50%
0.5/1
52%
16.5/32
40%
25/62
    
OliThink 5.3.0 64-bit2416  47%
15/32
  56%
17.5/31
47%
15/32
    
RomiChess P3n 64-bit2412  58%
18.5/32
  38%
12/32
38%
11.5/30
    
Simplex 0.9.8 64-bit2407  59%
19/32
 50%
1/2
48%
15.5/32
     
Ifrit m1.8 64-bit2406    33%
8.5/26
48%
15.5/32
     
Teki 1 64-bit2406    54%
27/50
50%
16/32
     
TJchess 1.3 64-bit2398    100%
1/1
50%
16/32
 27%
8.5/32
   
KnightDreamer 3.32394    67%
17.5/26
55%
17.5/32
     
PostModernist 10162391    45%
26/58
56%
18/32
     
Comet B502388    58%
18.5/32
47%
15/32
 39%
11/28
   
Leila 0.53h2387    54%
31.5/58
66%
21/32
52%
15.5/30
48%
15.5/32
   
Amy 0.87b2385    53%
17.5/33
48%
15/31
 41%
13/32
   
Diablo 0.5.12385    55%
32/58
50%
16/32
 48%
15.5/32
   
Gosu 0.162382    58%
18.5/32
45%
14/31
 42%
13.5/32
   
Myrddin 0.87 64-bit2380    56%
32.5/58
45%
14.5/32
50%
15/30
47%
15/32
48%
15.5/32
  
Cmcchess 2.6 64-bit2377   0%
0/1
49%
29.5/60
65%
20/31
42%
12.5/30
49%
35/72
31%
10/32
32%
3.5/11
 
Der Bringer 1.92374    61%
32.5/53
44%
13.5/31
 34%
17/50
31%
9.5/31
  
Patzer 3.802373    64%
39/61
44%
14/32
 66%
20.5/31
42%
13.5/32
  
NameEloNemeton
1.81
4CPU
Nemeton
1.7
4CPU
Nemeton
1.8
Nemeton
1.81
Nemeton
1.51
Nemeton
1.7
Nemeton
1.6
Nemeton
1.41
Nemeton
1.3
Nemeton
1.2
Nemeton
1.1
Giraffe 20161023 64-bit2371  48%
15.5/32
 67%
2/3
48%
15.5/32
     
Terra 3.42369  50%
0.5/1
 57%
36/63
53%
17/32
57%
16.5/29
51%
37/72
35%
10.5/30
43%
13/30
 
The Crazy Bishop 00522364    65%
17.5/27
80%
25.5/32
 41%
29.5/72
53%
17/32
50%
14/28
 
Lozza 1.16 64-bit2360    64%
39.5/62
  47%
33.5/72
38%
12/32
  
Schooner 1.5 64-bit2357    55%
17.5/32
  50%
16/32
   
Amateur 2.822351    58%
36/62
  52%
16.5/32
42%
13.5/32
50%
14/28
 
Alex 2.14a 64-bit2347    58%
35.5/61
  34%
11/32
56%
18/32
46%
13/28
 
CyberPagno 2.3 64-bit2344       36%
11.5/32
45%
14.5/32
  
Tigran 2.4n 64-bit2344    61%
19.5/32
  52%
16.5/32
59%
19/32
50%
13.5/27
 
Plisk 0.2.7d 64-bit2343       39%
12.5/32
59%
19/32
69%
9/13
 
Horizon 4.42342      52%
15.5/30
65%
20/31
50%
16/32
42%
5.5/13
 
TJchess 1.1 64-bit2337       58%
18.5/32
47%
15/32
39%
12.5/32
 
Queen 4.032336       58%
18.5/32
59%
19/32
58%
7.5/13
 
Orion 0.3.0 64-bit2335      58%
17.5/30
59%
30.5/52
   
Arion 1.72333    62%
18.5/30
  62%
18/29
42%
13.5/32
44%
14/32
 
Sage 3.532325       61%
19.5/32
52%
16.5/32
57%
17/30
 
Chezzz 1.0.32322       56%
18/32
42%
13.5/32
33%
10.5/32
27%
8.5/31
Gibbon 2.69a 64-bit2322       50%
16/32
38%
12/32
42%
5.5/13
 
CyberPagno 2.2 64-bit2320         45%
14.5/32
34%
11/32
Mediocre 0.5 64-bit2320       53%
17/32
47%
15/32
52%
15.5/30
 
NameEloNemeton
1.81
4CPU
Nemeton
1.7
4CPU
Nemeton
1.8
Nemeton
1.81
Nemeton
1.51
Nemeton
1.7
Nemeton
1.6
Nemeton
1.41
Nemeton
1.3
Nemeton
1.2
Nemeton
1.1
Schooner 1.4.1 64-bit2319        47%
15/32
44%
14/32
 
Aice 0.99.22316    50%
0.5/1
  55%
17/31
53%
17/32
46%
11/24
36%
11.5/32
Sungorus 1.4 64-bit2311        38%
12/32
52%
14.5/28
52%
16.5/32
Averno 0.812307       71%
15/21
69%
14.5/21
45%
14/31
45%
14.5/32
EveAnn 1.71a2307        45%
14.5/32
30%
9/30
 
Waxman 20152299        47%
15/32
62%
20.5/33
 
KnightX 1.922296        50%
16/32
45%
14.5/32
45%
14.5/32
Popochin 3.22275         61%
19.5/32
42%
13.5/32
Esc 1.162267         56%
17.5/31
27%
8.5/32
Butcher 1.61 64-bit2263         61%
19.5/32
55%
17.5/32
Natwarlal 0.142260         61%
19.5/32
50%
16/32
Absolute Zero 2.4.0.0 64-bit2259         62%
10/16
44%
14/32
Anechka 0.082234         65%
8.5/13
53%
17/32
Ant 2006-F2232         69%
9/13
58%
18.5/32
AliChess 4.252228         69%
9/13
64%
20.5/32
Fischerle 0.9.60 64-bit2226         62%
8/13
59%
19/32
Adam 3.32220         73%
9.5/13
62%
20/32
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%

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 September 19, 2020