CCRL Blitz
Downloads and Statistics
October 31, 2020
Testing summary:
Total: 2'396'781 games
played by 2'840 programs

White wins: 923'025 (38.5%)
Black wins: 741'929 (31.0%)
Draws: 731'827 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 6 engines!
6 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 October 31, 2020 with Bayeselo based on 2'396'781 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 1.962567+16−1650.5%−3.324.1%1348 
99.3%
 Betsabe II 1.842542+12−1249.1%+6.223.0%2634
96.2%
 Betsabe II 1.752523+17−1749.4%+5.121.5%1219
98.7%
 Betsabe II 1.662495+18−1850.5%−2.822.4%1112
97.8%
 Betsabe II 1.472471+16−1654.3%−32.122.4%1574
100.0%
 Betsabe II 1.092263+39−3781.7%−314.811.4%428
 

Results matrix

Custom engine selection
#NameElo123456
1Betsabe II 1.962567      
2Betsabe II 1.842542      
3Betsabe II 1.752523      
4Betsabe II 1.662495      
5Betsabe II 1.472471      
6Betsabe II 1.092263      
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
#NameElo123456
1Betsabe II 1.962567 99.3100.0100.0100.0100.0
2Betsabe II 1.8425420.7 96.2100.0100.0100.0
3Betsabe II 1.7525230.03.8 98.7100.0100.0
4Betsabe II 1.6624950.00.01.3 97.8100.0
5Betsabe II 1.4724710.00.00.02.2 100.0
6Betsabe II 1.0922630.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Betsabe II 1.962567 15083691951950
2Betsabe II 1.8425421508 16579606470
3Betsabe II 1.7525233691657 11953800
4Betsabe II 1.6624951959601195 5760
5Betsabe II 1.472471195647380576 0
6Betsabe II 1.09226300000 
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
#NameElo123456
1Betsabe II 1.962567 37.914.47.96.70.0
2Betsabe II 1.84254237.9 43.025.615.40.0
3Betsabe II 1.75252314.443.0 51.313.60.0
4Betsabe II 1.6624957.925.651.3 21.40.0
5Betsabe II 1.4724716.715.413.621.4 0.0
6Betsabe II 1.0922630.00.00.00.00.0 
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 38 common opponents

Custom engine selection
NameEloBetsabe
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-bit2667 0%
0/1
50%
0.5/1
   
Coiled 0.6 64-bit25870%
0/1
100%
1/1
    
Floyd 0.9 64-bit258545%
41.5/92
50%
52.5/104
    
Hamsters 0.7.1258045%
40/89
48%
31/64
40%
12/30
   
Muse 0.953 64-bit2577 49%
50.5/103
50%
0.5/1
   
Pseudo 0.7c257549%
44/90
100%
1/1
    
SOS 5.1257246%
41.5/90
48%
30/63
29%
9/31
   
Maverick 1.5 64-bit257049%
45.5/92
41%
26.5/64
    
Aristarch 4.50256842%
38.5/91
41%
26.5/64
  39%
12.5/32
 
nanoSzachy 4.1 64-bit256243%
40/93
55%
35/64
    
Brutus 8.05 64-bit256047%
43.5/93
34%
20/58
57%
17/30
30%
9.5/32
  
Petir 4.999999255653%
49/92
50%
20/40
  34%
11/32
 
Carballo 1.4 64-bit2554   44%
14/32
33%
10.5/32
 
Ghost 3.1 64-bit254866%
60.5/92
53%
55/104
55%
17/31
41%
13/32
  
Detroid 1.0.1 64-bit254650%
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
 
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.09
Fridolin 2.00 64-bit2538 51%
37/72
51%
31.5/62
45%
14.5/32
48%
15.5/32
 
DanaSah 4.882534   31%
10/32
39%
12.5/32
 
Hermann 2.8 64-bit2532 48%
34.5/72
55%
17.5/32
33%
10.5/32
  
JikChess 0.02 64-bit2522 52%
37.5/72
40%
24.5/62
52%
16.5/32
44%
14/32
 
Pepito 1.59.2 64-bit25220%
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
  
Green Light Chess 3.01.2.22506 59%
23.5/40
56%
35/62
47%
15/32
  
Danchess CCT72505 62%
25.5/41
56%
19/34
   
Dorky 4.5 64-bit2505 53%
20/38
48%
29/61
   
K2 0.792504   39%
12.5/32
33%
10.5/32
 
Little Goliath Evolution 3.122504  57%
35/61
52%
16.5/32
  
Yace 0.99.872504 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
  
CyberPagno 3.0 64-bit2492  58%
18.5/32
53%
17/32
  
Shield 1.2 64-bit2449   45%
14.5/32
53%
17/32
 
Ares 1.005.2 64-bit2441  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-bit2312100%
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 October 31, 2020