CCRL Blitz
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 2'414'627 games
played by 2'866 programs

White wins: 929'714 (38.5%)
Black wins: 746'779 (30.9%)
Draws: 738'134 (30.6%)
White score: 53.8%

Custom engine selection

Comparing 10 engines!
10 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 November 28, 2020 with Bayeselo based on 2'414'627 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+
 KnightX 2.4 64-bit2558+61−6053.1%−22.722.9%96 
97.3%
1KnightX 2.3 64-bit2495+18−1850.4%−2.924.1%1156
68.5%
 KnightX 1.98 64-bit2489+18−1856.7%−48.525.0%1088
99.3%
 KnightX 2.00 64-bit2443+32−3241.5%+62.320.1%359
59.5%
 KnightX 1.99 64-bit2437+29−3040.4%+70.421.6%416
100.0%
 KnightX 1.95 64-bit2375+20−2052.2%−16.019.2%916
49.4%
 KnightX 1.96 64-bit2375+26−2649.7%+2.623.9%535
100.0%
 KnightX 1.94 64-bit2321+19−1953.0%−21.222.7%954
61.7%
 KnightX 1.93 64-bit2317+19−1947.1%+21.818.5%1072
97.8%
 KnightX 1.922296+8−850.6%−6.422.5%7492
 

Results matrix

Custom engine selection
#NameElo12345678910
1KnightX 2.4 64-bit2558          
2KnightX 2.3 64-bit2495          
3KnightX 1.98 64-bit2489          
4KnightX 2.00 64-bit2443          
5KnightX 1.99 64-bit2437          
6KnightX 1.95 64-bit2375          
7KnightX 1.96 64-bit2375          
8KnightX 1.94 64-bit2321          
9KnightX 1.93 64-bit2317          
10KnightX 1.922296          
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
#NameElo12345678910
1KnightX 2.4 64-bit2558 97.398.299.9100.0100.0100.0100.0100.0100.0
2KnightX 2.3 64-bit24952.7 68.599.899.9100.0100.0100.0100.0100.0
3KnightX 1.98 64-bit24891.831.5 99.399.8100.0100.0100.0100.0100.0
4KnightX 2.00 64-bit24430.10.20.7 59.5100.099.9100.0100.0100.0
5KnightX 1.99 64-bit24370.00.10.240.5 100.099.9100.0100.0100.0
6KnightX 1.95 64-bit23750.00.00.00.00.0 49.4100.0100.0100.0
7KnightX 1.96 64-bit23750.00.00.00.10.150.6 100.0100.0100.0
8KnightX 1.94 64-bit23210.00.00.00.00.00.00.0 61.799.1
9KnightX 1.93 64-bit23170.00.00.00.00.00.00.038.3 97.8
10KnightX 1.9222960.00.00.00.00.00.00.00.92.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1KnightX 2.4 64-bit2558 6700000000
2KnightX 2.3 64-bit249567 85663583000062146
3KnightX 1.98 64-bit24890856 519575529723070509
4KnightX 2.00 64-bit24430635519 636000015
5KnightX 1.99 64-bit24370830575636 000015
6KnightX 1.95 64-bit23750052900 8136405451616
7KnightX 1.96 64-bit23750072300813 03659
8KnightX 1.94 64-bit2321000006400 9601575
9KnightX 1.93 64-bit231706270005453960 1303
10KnightX 1.92229601465091515161665915751303 
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
#NameElo12345678910
1KnightX 2.4 64-bit2558 5.40.00.00.00.00.00.00.00.0
2KnightX 2.3 64-bit24955.4 38.141.952.80.00.00.02.81.7
3KnightX 1.98 64-bit24890.038.1 35.938.226.444.50.03.25.9
4KnightX 2.00 64-bit24430.041.935.9 82.10.00.00.00.00.2
5KnightX 1.99 64-bit24370.052.838.282.1 0.00.00.00.00.2
6KnightX 1.95 64-bit23750.00.026.40.00.0 56.034.227.419.2
7KnightX 1.96 64-bit23750.00.044.50.00.056.0 0.00.28.2
8KnightX 1.94 64-bit23210.00.00.00.00.034.20.0 47.418.6
9KnightX 1.93 64-bit23170.02.83.20.00.027.40.247.4 15.2
10KnightX 1.9222960.01.75.90.20.219.28.218.615.2 
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 84 common opponents

Custom engine selection
NameEloKnightX
2.4
64-bit
KnightX
2.3
64-bit
KnightX
1.98
64-bit
KnightX
2.00
64-bit
KnightX
1.99
64-bit
KnightX
1.95
64-bit
KnightX
1.96
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Ufim 8.022541 45%
13.5/30
41%
13/32
       
Pupsi2 0.09 64-bit2539 39%
12.5/32
      23%
7/30
 
AnMon 5.752538 45%
14.5/32
34%
11/32
      28%
8.5/30
Hermann 2.8 64-bit2532 38%
12/32
45%
14.5/32
       
Magnum 4.0 64-bit2531 44%
14/32
  45%
14.5/32
     
Jumbo 0.7.0 64-bit2529 32%
10/31
45%
14/31
 27%
8.5/32
     
JikChess 0.02 64-bit2523 52%
16.5/32
41%
13/32
32%
8/25
39%
12.5/32
     
Pepito 1.59.2 64-bit2522 50%
16/32
 42%
11/26
45%
14.5/32
     
Axolotl 1.9 64-bit2510 41%
13/32
44%
14/32
28%
7/25
38%
12/32
     
Green Light Chess 3.01.2.22505 44%
14/32
45%
14.5/32
38%
9.5/25
34%
11/32
     
Yace 0.99.872504 53%
17/32
36%
11.5/32
44%
12/27
48%
15.5/32
    50%
1/2
Little Goliath Evolution 3.122503 45%
14.5/32
56%
18/32
40%
10/25
39%
12.5/32
    0%
0/1
Trace 1.37a2500 48%
15.5/32
52%
16.5/32
35%
9/26
48%
15.5/32
    0%
0/1
Magnum 4.0 32-bit2497  48%
15.5/32
40%
10.5/26
      
NoC 4.20 64-bit2496 62%
20/32
 52%
14/27
42%
13.5/32
     
CyberPagno 3.0 64-bit2495 42%
13.5/32
52%
16.5/32
39%
10.5/27
42%
13.5/32
    0%
0/1
Bruja 1.9.1 64-bit2490 55%
17.5/32
69%
22/32
50%
12.5/25
39%
12.5/32
     
Tao 5.62488 53%
16.5/31
 48%
12.5/26
38%
12/32
     
BBChess 1.3b 64-bit2483 52%
16.5/32
       0%
0/1
Xpdnt 0910072469        0%
0/1
25%
7.5/30
NameEloKnightX
2.4
64-bit
KnightX
2.3
64-bit
KnightX
1.98
64-bit
KnightX
2.00
64-bit
KnightX
1.99
64-bit
KnightX
1.95
64-bit
KnightX
1.96
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Drofa 2.0.0 64-bit245862%
20/32
56%
19.5/35
        
LittleThought 1.052 64-bit2453 45%
14.5/32
       34%
10.5/31
Lozza 1.18 64-bit2442 56%
18/32
       50%
0.5/1
Delphil 3.2 64-bit2431        100%
1/1
0%
0/1
RomiChess P3n 64-bit2412        50%
0.5/1
0%
0/1
Simplex 0.9.8 64-bit2407  66%
20.5/31
      0%
0/1
Ifrit m1.8 64-bit2406  55%
17.5/32
     50%
0.5/1
48%
9.5/20
Ares GB 1.1 64-bit2405 69%
22/32
65%
39/60
       
TJchess 1.3 64-bit2399  58%
18.5/32
      0%
0/1
KnightDreamer 3.32395  59%
19/32
   52%
16.5/32
   
Taltos rev118 64-bit2395  72%
23/32
     27%
8.5/32
 
PostModernist 10162391  50%
16/32
  47%
15/32
53%
17/32
 0%
0/1
44%
14/32
Axolotl 1.8 64-bit2390     48%
15.5/32
  31%
10/32
 
Googleplex Starthinker 1.6 64-bit2390  59%
19/32
   48%
15.5/32
   
Comet B502388  52%
16.5/32
  45%
14/31
56%
18/32
  36%
11.5/32
Leila 0.53h2387  75%
24/32
  55%
17.5/32
44%
14/32
  42%
14/33
Amy 0.87b2385  64%
20.5/32
  47%
14.5/31
57%
17/30
  19%
6/31
Diablo 0.5.12385  61%
19.5/32
  52%
15.5/30
47%
15/32
  0%
0/1
Capture R012382  72%
21.5/30
  52%
16.5/32
55%
17.5/32
   
Gosu 0.162382  53%
17/32
  47%
15/32
53%
17/32
  40%
31.5/78
NameEloKnightX
2.4
64-bit
KnightX
2.3
64-bit
KnightX
1.98
64-bit
KnightX
2.00
64-bit
KnightX
1.99
64-bit
KnightX
1.95
64-bit
KnightX
1.96
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Myrddin 0.87 64-bit2381  73%
23.5/32
  50%
15.5/31
44%
14/32
   
Barbarossa 0.5.0 64-bit2378  61%
19.5/32
   45%
14/31
   
Cmcchess 2.6 64-bit2376  88%
7/8
  61%
16.5/27
43%
12.5/29
  27%
3/11
Der Bringer 1.92374     53%
17/32
41%
12/29
  29%
10/35
Patzer 3.802373     42%
13/31
58%
18.5/32
  51%
18/35
Terra 3.42369     48%
15.5/32
53%
17/32
  35%
11.5/33
The Crazy Bishop 00522364     50%
16/32
48%
15.5/32
  34%
15.5/45
Homer 2.012357     36%
11.5/32
   40%
25.5/63
Amateur 2.822351     52%
16.5/32
   45%
34/75
Alex 2.14a 64-bit2347     55%
17.5/32
 52%
16.5/32
 38%
12/32
Popochin 4.1 64-bit2346     44%
14/32
 41%
13/32
 45%
25.5/57
Tigran 2.4n 64-bit2344     53%
17/32
 48%
15.5/32
  
Horizon 4.42343     55%
17.5/32
 34%
11/32
 43%
29/68
Plisk 0.2.7d 64-bit2343     53%
17/32
 25%
8/32
50%
0.5/1
32%
9.5/30
Queen 4.032336     58%
18.5/32
 56%
18/32
 48%
15.5/32
Arion 1.72333     56%
18/32
 53%
17/32
50%
16/32
52%
33.5/64
EveAnn 1.722330     61%
19.5/32
 62%
20/32
50%
16/32
33%
10.5/32
Sage 3.532325     61%
19.5/32
  47%
29.5/63
46%
31.5/68
Chezzz 1.0.32322     59%
19/32
 42%
13.5/32
54%
34/63
48%
15.5/32
Gibbon 2.69a 64-bit2322     55%
17.5/32
 50%
16/32
58%
18.5/32
100%
2/2
NameEloKnightX
2.4
64-bit
KnightX
2.3
64-bit
KnightX
1.98
64-bit
KnightX
2.00
64-bit
KnightX
1.99
64-bit
KnightX
1.95
64-bit
KnightX
1.96
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Mediocre 0.5 64-bit2320       42%
13.5/32
55%
35/64
35%
12/34
Absolute Zero 2.4.7.2 64-bit2317       48%
15.5/32
55%
35/64
61%
8.5/14
Barbarossa 0.4.0 64-bit2317     65%
20/31
  56%
35.5/63
42%
13.5/32
Aice 0.99.22316       52%
16/31
45%
28.5/64
40%
18.5/46
Isa 2.0.64 64-bit2314       64%
20.5/32
58%
36.5/63
100%
1/1
Sungorus 1.4 64-bit2311       36%
11.5/32
48%
30.5/64
50%
16/32
Asterisk 0.62307        42%
13.5/32
46%
29.5/64
Averno 0.812307        55%
32/58
28%
9.5/34
Waxman 20172306       48%
15.5/32
58%
18.5/32
49%
17/35
Joker 1.1.142302        44%
14/32
48%
14.5/30
Kingfisher 1.1.1 64-bit2301       48%
15/31
58%
18.5/32
50%
16/32
Tytan 9.32 64-bit2298        44%
14/32
39%
13.5/35
Thor's Hammer 2.29 64-bit2295        50%
0.5/1
50%
1/2
Googleplex Starthinker 1.4 64-bit2289       59%
19/32
58%
18.5/32
 
Fischerle 0.9.80 SE 64-bit2281       59%
19/32
 56%
9/16
Dumb 1.3 64-bit2271       69%
22/32
 52%
16.5/32
Esc 1.162268       59%
19/32
 61%
19.5/32
Rival 1.0.1 64-bit2266       55%
17/31
 45%
14.5/32
Butcher 1.61 64-bit2263       77%
24/31
 59%
19/32
Zeus 1.292261       58%
18.5/32
 58%
19/33
NameEloKnightX
2.4
64-bit
KnightX
2.3
64-bit
KnightX
1.98
64-bit
KnightX
2.00
64-bit
KnightX
1.99
64-bit
KnightX
1.95
64-bit
KnightX
1.96
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Natwarlal 0.142260       60%
18.5/31
 60%
39.5/66
Invictus r228 64-bit2256       61%
19/31
50%
0.5/1
 
Napoleon 1.8 64-bit2255       59%
19/32
 56%
18/32
Robocide 0.4 64-bit2248       59%
19/32
 61%
19.5/32
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 November 28, 2020