CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 7 engines!
7 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 February 20, 2021 with Bayeselo based on 2'464'260 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+
1Betsabe II 20202590+19−1949.7%+1.723.1%1020 
96.2%
 Betsabe II 1.962567+16−1650.5%−3.324.1%1348
99.3%
 Betsabe II 1.842542+12−1249.1%+6.123.0%2634
96.2%
 Betsabe II 1.752523+17−1749.4%+5.021.5%1219
98.7%
 Betsabe II 1.662495+18−1850.5%−3.122.4%1112
97.8%
 Betsabe II 1.472471+16−1654.3%−32.322.4%1574
100.0%
 Betsabe II 1.092262+39−3781.7%−314.111.4%428
 

Results matrix

Custom engine selection
#NameElo1234567
1Betsabe II 20202590       
2Betsabe II 1.962567       
3Betsabe II 1.842542       
4Betsabe II 1.752523       
5Betsabe II 1.662495       
6Betsabe II 1.472471       
7Betsabe II 1.092262       
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
#NameElo1234567
1Betsabe II 20202590 96.2100.0100.0100.0100.0100.0
2Betsabe II 1.9625673.8 99.3100.0100.0100.0100.0
3Betsabe II 1.8425420.00.7 96.2100.0100.0100.0
4Betsabe II 1.7525230.00.03.8 98.7100.0100.0
5Betsabe II 1.6624950.00.00.01.3 97.8100.0
6Betsabe II 1.4724710.00.00.00.02.2 100.0
7Betsabe II 1.0922620.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1Betsabe II 20202590 57984313101280
2Betsabe II 1.962567579 15083691951950
3Betsabe II 1.8425428431508 16579606470
4Betsabe II 1.7525231313691657 11953800
5Betsabe II 1.66249501959601195 5760
6Betsabe II 1.472471128195647380576 0
7Betsabe II 1.092262000000 
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
#NameElo1234567
1Betsabe II 20202590 24.523.15.90.04.90.0
2Betsabe II 1.96256724.5 37.914.47.96.70.0
3Betsabe II 1.84254223.137.9 43.025.615.40.0
4Betsabe II 1.7525235.914.443.0 51.313.60.0
5Betsabe II 1.6624950.07.925.651.3 21.40.0
6Betsabe II 1.4724714.96.715.413.621.4 0.0
7Betsabe II 1.0922620.00.00.00.00.00.0 
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 45 common opponents

Custom engine selection
NameEloBetsabe
II
2020
Betsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.09
RedQueen 1.1.98 64-bit2668  0%
0/1
50%
0.5/1
   
WildCat 8262548%
15.5/32
  0%
0/1
   
Movei 00.8.438 (10 10 10)262250%
16/32
 100%
1/1
    
Sloppy 0.2.2 64-bit261752%
16.5/32
 50%
0.5/1
    
NoraGrace 2.0 64-bit261053%
17/32
    28%
9/32
 
Caligula 0.9g260155%
17.5/32
 38%
12/32
    
Floyd 0.9 64-bit258648%
15.5/32
45%
41.5/92
50%
52.5/104
    
Coiled 0.6 64-bit258255%
17.5/32
0%
0/1
100%
1/1
    
Hamsters 0.7.1257961%
19.5/32
45%
40/89
48%
31/64
40%
12/30
   
Muse 0.953 64-bit257841%
13/32
 49%
50.5/103
50%
0.5/1
   
Pseudo 0.7c257459%
19/32
49%
44/90
100%
1/1
    
Maverick 1.5 64-bit257331%
10/32
49%
45.5/92
41%
26.5/64
    
SOS 5.1257250%
16/32
46%
41.5/90
48%
30/63
29%
9/31
   
Aristarch 4.50256856%
18/32
42%
38.5/91
41%
26.5/64
  39%
12.5/32
 
Petir 4.39256562%
20/32
 41%
26/64
    
nanoSzachy 4.1 64-bit2562 43%
40/93
55%
35/64
    
Brutus 8.05 64-bit2560 47%
43.5/93
34%
20/58
57%
17/30
30%
9.5/32
  
Petir 4.9999992556 53%
49/92
50%
20/40
  34%
11/32
 
Carballo 1.4 64-bit2554    44%
14/32
33%
10.5/32
 
Ghost 3.1 64-bit2548 66%
60.5/92
53%
55/104
55%
17/31
41%
13/32
  
NameEloBetsabe
II
2020
Betsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.09
Detroid 1.0.1 64-bit2546 50%
16/32
47%
15/32
    
Rebel Century2544  57%
36/63
  45%
14.5/32
 
Pupsi2 0.092541  54%
21.5/40
51%
30.5/60
   
Ufim 8.022541  38%
28/73
47%
29/62
44%
14/32
44%
14/32
 
Shield 1.3.1 64-bit2539   68%
20.5/30
42%
13.5/32
  
AnMon 5.752538  51%
36.5/72
35%
22/63
48%
15.5/32
45%
14.5/32
 
Fridolin 2.00 64-bit2538  51%
37/72
51%
31.5/62
45%
14.5/32
48%
15.5/32
 
Capivara LK 0.09b02g 64-bit253766%
21/32
 40%
26/65
    
DanaSah 4.882534    31%
10/32
39%
12.5/32
 
Hermann 2.8 64-bit2531  48%
34.5/72
55%
17.5/32
33%
10.5/32
  
JikChess 0.02 64-bit2523  52%
37.5/72
40%
24.5/62
52%
16.5/32
44%
14/32
 
Pepito 1.59.2 64-bit2521 0%
0/1
50%
0.5/1
48%
14.5/30
47%
15/32
  
Coiled 0.4 64-bit2509  69%
27.5/40
48%
15/31
59%
19/32
  
Dorky 4.5 64-bit2505  53%
20/38
48%
29/61
   
Green Light Chess 3.01.2.22505  59%
23.5/40
56%
35/62
47%
15/32
  
Danchess CCT72504  62%
25.5/41
56%
19/34
   
K2 0.792504    39%
12.5/32
33%
10.5/32
 
Little Goliath Evolution 3.122503   57%
35/61
52%
16.5/32
  
Yace 0.99.872503  51%
20.5/40
65%
40.5/62
61%
19.5/32
  
Trace 1.37a2500  60%
24/40
51%
31.5/62
47%
15/32
  
NameEloBetsabe
II
2020
Betsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.09
CyberPagno 3.0 64-bit2496   58%
18.5/32
53%
17/32
  
Shield 1.2 64-bit2448    45%
14.5/32
53%
17/32
 
Ares 1.005.2 64-bit2440   50%
0.5/1
52%
16.5/32
52%
16.5/32
 
LambChop 10.992433  50%
0.5/1
 67%
21.5/32
  
Sungorus 1.4 64-bit2310 100%
1/1
   64%
20.5/32
 
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 February 20, 2021