CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
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 August 1, 2020 with Bayeselo based on 2'344'796 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+
1RuyDos 1.1.10 64-bit2807+19−1942.9%+47.836.9%954 
67.6%
 RuyDos 1.1.9 64-bit2800+23−2345.2%+37.332.8%682
56.8%
 RuyDos 1.1.6 64-bit2798+14−1446.3%+28.632.4%1860
62.9%
 RuyDos 1.1.11 64-bit2794+18−1842.5%+49.534.5%1013
85.2%
 RuyDos 1.1.0 64-bit2782+15−1550.3%−5.731.0%1547
98.0%
 RuyDos 1.0.27 64-bit2758+17−1747.4%+18.429.0%1178
100.0%
 RuyDos 1.0.2 64-bit2669+17−1751.6%−11.729.2%1233
 

Results matrix

Custom engine selection
#NameElo1234567
1RuyDos 1.1.10 64-bit2807       
2RuyDos 1.1.9 64-bit2800       
3RuyDos 1.1.6 64-bit2798       
4RuyDos 1.1.11 64-bit2794       
5RuyDos 1.1.0 64-bit2782       
6RuyDos 1.0.27 64-bit2758       
7RuyDos 1.0.2 64-bit2669       
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
1RuyDos 1.1.10 64-bit2807 67.678.483.898.3100.0100.0
2RuyDos 1.1.9 64-bit280032.4 56.865.991.099.8100.0
3RuyDos 1.1.6 64-bit279821.643.2 62.994.5100.0100.0
4RuyDos 1.1.11 64-bit279416.234.137.1 85.299.8100.0
5RuyDos 1.1.0 64-bit27821.79.05.514.8 98.0100.0
6RuyDos 1.0.27 64-bit27580.00.20.00.22.0 100.0
7RuyDos 1.0.2 64-bit26690.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1RuyDos 1.1.10 64-bit2807 536454805443253
2RuyDos 1.1.9 64-bit280053 25322129
3RuyDos 1.1.6 64-bit279864525 98417021143176
4RuyDos 1.1.11 64-bit27944803984 7735790
5RuyDos 1.1.0 64-bit2782544221702773 1622304
6RuyDos 1.0.27 64-bit27583251211435791622 519
7RuyDos 1.0.2 64-bit2669391760304519 
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
1RuyDos 1.1.10 64-bit2807 3.222.924.421.815.20.1
2RuyDos 1.1.9 64-bit28003.2 1.00.21.00.60.5
3RuyDos 1.1.6 64-bit279822.91.0 34.250.037.65.7
4RuyDos 1.1.11 64-bit279424.40.234.2 30.226.40.0
5RuyDos 1.1.0 64-bit278221.81.050.030.2 59.510.9
6RuyDos 1.0.27 64-bit275815.20.637.626.459.5 21.5
7RuyDos 1.0.2 64-bit26690.10.55.70.010.921.5 
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 64 common opponents

Custom engine selection
NameEloRuyDos
1.1.10
64-bit
RuyDos
1.1.9
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.2
64-bit
RofChade 2.0 64-bit3131 50%
0.5/1
11%
2.5/22
    
Amoeba 3.0 64-bit29750%
0/1
24%
9.5/40
     
Demolito 2018-03-01 64-bit2957  0%
0/1
 0%
0/1
  
Deep Sjeng c't 20102926 0%
0/1
35%
13.5/39
    
Zurichess Neuchatel 64-bit2901  33%
29.5/90
 34%
10.5/31
23%
6.5/28
 
Murka 3 64-bit2882  35%
13.5/39
30%
22/74
45%
14.5/32
30%
8.5/28
 
Gaviota 1.0 64-bit287236%
11.5/32
   47%
15/32
  
Tucano 7.00 64-bit2872    27%
8/30
30%
9/30
 
MinkoChess 1.3 64-bit286939%
12.5/32
 39%
12.5/32
 41%
13/32
36%
5/14
 
DisasterArea 1.65 64-bit286853%
17.5/33
0%
0/1
50%
16/32
 39%
13/33
18%
2/11
 
Nemo 1.0.1 64-bit285733%
10.5/32
100%
1/1
52%
16/31
34%
24.5/73
32%
10/31
46%
13/28
 
Asymptote 0.6 64-bit285055%
18/33
43%
6/14
     
Zappa Mexico II 64-bit284650%
16.5/33
 40%
12.5/31
 38%
12/32
35%
3.5/10
 
Onno 1.2.70 64-bit284250%
15.5/31
 40%
12.5/31
 26%
8/31
33%
5/15
 
tomitankChess 4.0 64-bit283242%
13.5/32
  45%
47/105
   
Tornado 8.0 64-bit282748%
15.5/32
 48%
38.5/80
43%
32/74
38%
12/32
38%
4.5/12
 
Octochess r5506 64-bit2823  46%
18.5/40
44%
31/71
40%
11.5/29
52%
14.5/28
 
Monolith 1.0 64-bit281856%
18/32
 43%
15.5/36
57%
42/74
   
Rhetoric 1.4.3 64-bit280656%
18/32
 42%
30.5/72
50%
36.5/73
42%
35/84
44%
20.5/47
 
Ktulu 92782  54%
48.5/89
59%
37.5/64
50%
28.5/57
37%
10/27
 
NameEloRuyDos
1.1.10
64-bit
RuyDos
1.1.9
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.2
64-bit
The Baron 3.42 64-bit2781  48%
15/31
 55%
17/31
30%
9/30
 
Octochess r5190 64-bit278058%
18.5/32
 45%
14.5/32
    
The Baron 3.29 64-bit2773     50%
14/28
31%
10/32
Bright 0.5c2771  51%
36.5/72
 58%
18.5/32
31%
2.5/8
 
Twisted Logic 20090922 64-bit2771  56%
17.5/31
  46%
6.5/14
39%
12/31
Frenzee 3.5.19 64-bit2770    50%
29.5/59
50%
11.5/23
 
Twisted Logic 20100131x 64-bit2768 100%
1/1
54%
21.5/40
 42%
24/57
  
Pawny 1.2 64-bit2767  63%
45.5/72
 56%
34.5/62
56%
15/27
52%
16.5/32
Jonny 4.002763    62%
113/181
50%
14/28
33%
9.5/29
Bison 9.11 64-bit2762 50%
1/2
50%
20/40
 44%
10.5/24
52%
14.5/28
 
Arminius 2018-12-23 64-bit27560%
0/1
 41%
12/29
    
Gogobello 1.4 64-bit2755  48%
15/31
 52%
29.5/57
53%
15.5/29
 
Chronos 1.9.9 64-bit2739  0%
0/1
 55%
29.5/54
  
chess22k 1.5 64-bit2739     75%
21/28
25%
8/32
Shield 2.1 64-bit2737  76%
30.5/40
65%
43.5/67
43%
23/54
70%
21/30
 
Karballo 1.8 64-bit2730  67%
27.5/41
 55%
35.5/65
50%
14.5/29
 
ProDeo 2.82725 0%
0/1
50%
0.5/1
    
Carballo 1.7 64-bit2718     62%
17.5/28
33%
10.5/32
Chess Tiger 2007.12713  50%
0.5/1
 62%
18.5/30
46%
13/28
 
Devel 2.00002713 100%
1/1
  50%
25.5/51
  
NameEloRuyDos
1.1.10
64-bit
RuyDos
1.1.9
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.2
64-bit
GreKo 2018.08 64-bit2709100%
1/1
50%
0.5/1
     
Devel 1.80902707    70%
17.5/25
72%
11.5/16
 
Marvin 3.0.0 64-bit2706    66%
37/56
17%
2/12
 
Arminius 2017-01-01 64-bit2688    60%
15/25
57%
16.5/29
55%
17.5/32
Delfi 5.42683     65%
19.5/30
60%
18/30
Djinn 1.021 64-bit2674 50%
0.5/1
50%
0.5/1
 50%
0.5/1
 46%
27.5/60
RedQueen 1.1.98 64-bit2667    52%
13/25
68%
20.5/30
 
Gandalf 7 64-bit2665    81%
19.5/24
58%
17.5/30
22%
6.5/30
Nebula 2.0 64-bit2653    50%
0.5/1
 52%
15.5/30
Donna 4.0 64-bit2650    50%
0.5/1
 57%
17/30
Colossus 2008b2641  100%
1/1
   48%
14.5/30
Rodin 8.02639  0%
0/1
   60%
18/30
WyldChess 1.51 64-bit2629  50%
0.5/1
   67%
20/30
WildCat 82624    50%
0.5/1
 58%
17.5/30
Movei 00.8.438 (10 10 10)2622  100%
1/1
   64%
20.5/32
Rotor 0.82612  0%
0/1
   73%
23.5/32
Jellyfish 1.1 64-bit2611100%
1/1
     70%
22.5/32
Ruffian 2.1.02609 100%
1/1
    69%
22/32
Pharaon 3.5.12603    0%
0/1
70%
21/30
 
Aristarch 4.502567 100%
1/1
  100%
1/1
  
NameEloRuyDos
1.1.10
64-bit
RuyDos
1.1.9
64-bit
RuyDos
1.1.6
64-bit
RuyDos
1.1.11
64-bit
RuyDos
1.1.0
64-bit
RuyDos
1.0.27
64-bit
RuyDos
1.0.2
64-bit
AnMon 5.752539  100%
1/1
 0%
0/1
  
Yace 0.99.872504 100%
1/1
    72%
21.5/30
Abrok 5.02432  100%
1/1
 100%
1/1
  
Sungorus 1.4 64-bit2312   100%
1/1
100%
1/1
  
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 August 1, 2020