CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 8 engines!
8 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 May 15, 2021 with Bayeselo based on 2'526'227 games
Please refer to the "about" page for comments on engine inclusion

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+
1tomitankChess 5.0 64-bit2906+18−1849.3%+5.734.9%1022 
99.8%
 tomitankChess 4.2 64-bit2839+41−4153.6%−22.735.4%195
61.2%
 tomitankChess 4.0 64-bit2832+19−1951.5%−13.835.8%958
100.0%
 tomitankChess 3.0 64-bit2766+14−1453.5%−29.933.5%1947
100.0%
 tomitankChess 2.0 64-bit2617+17−1754.5%−31.530.9%1134
99.7%
 tomitankChess 2.1 64-bit2565+32−3340.5%+64.531.0%316
99.8%
 tomitankChess 1.5 64-bit2507+20−2048.6%+9.124.1%918
77.6%
 tomitankChess 1.4 64-bit2496+19−1956.9%−47.827.2%970
 

Results matrix

Custom engine selection
#NameElo12345678
1tomitankChess 5.0 64-bit2906        
2tomitankChess 4.2 64-bit2839        
3tomitankChess 4.0 64-bit2832        
4tomitankChess 3.0 64-bit2766        
5tomitankChess 2.0 64-bit2617        
6tomitankChess 2.1 64-bit2565        
7tomitankChess 1.5 64-bit2507        
8tomitankChess 1.4 64-bit2496        
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
#NameElo12345678
1tomitankChess 5.0 64-bit2906 99.8100.0100.0100.0100.0100.0100.0
2tomitankChess 4.2 64-bit28390.2 61.299.9100.0100.0100.0100.0
3tomitankChess 4.0 64-bit28320.038.8 100.0100.0100.0100.0100.0
4tomitankChess 3.0 64-bit27660.00.10.0 100.0100.0100.0100.0
5tomitankChess 2.0 64-bit26170.00.00.00.0 99.7100.0100.0
6tomitankChess 2.1 64-bit25650.00.00.00.00.3 99.8100.0
7tomitankChess 1.5 64-bit25070.00.00.00.00.00.1 77.6
8tomitankChess 1.4 64-bit24960.00.00.00.00.00.022.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1tomitankChess 5.0 64-bit2906 02822640030
2tomitankChess 4.2 64-bit28390 000000
3tomitankChess 4.0 64-bit28322820 5870000
4tomitankChess 3.0 64-bit27662640587 429450219
5tomitankChess 2.0 64-bit2617000429 182650487
6tomitankChess 2.1 64-bit2565000450182 30
7tomitankChess 1.5 64-bit2507300216503 524
8tomitankChess 1.4 64-bit249600094870524 
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
#NameElo12345678
1tomitankChess 5.0 64-bit2906 0.014.28.90.00.00.20.0
2tomitankChess 4.2 64-bit28390.0 0.00.00.00.00.00.0
3tomitankChess 4.0 64-bit283214.20.0 20.20.00.00.00.0
4tomitankChess 3.0 64-bit27668.90.020.2 13.919.90.70.3
5tomitankChess 2.0 64-bit26170.00.00.013.9 12.631.723.1
6tomitankChess 2.1 64-bit25650.00.00.019.912.6 0.20.0
7tomitankChess 1.5 64-bit25070.20.00.00.731.70.2 27.8
8tomitankChess 1.4 64-bit24960.00.00.00.323.10.027.8 
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 59 common opponents

Custom engine selection
NameElotomitankChess
5.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
4.0
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
PeSTO 2.210 64-bit297933%
10.5/32
  22%
4.5/20
    
Invictus r305 64-bit292356%
17.5/31
  33%
10.5/32
    
Zurichess Neuchatel 64-bit290242%
13.5/32
 38%
11/29
     
The Baron 3.44 64-bit288561%
19.5/32
  50%
0.5/1
    
Murka 3 64-bit288347%
15/32
  32%
12.5/39
    
Gaviota 1.0 64-bit287153%
17/32
  0%
0/1
  0%
0/1
 
Nemo 1.0.1 64-bit285853%
17/32
 45%
28.5/63
44%
17.5/40
    
Zappa Mexico II 64-bit284744%
14/32
 44%
13.5/31
     
Onno 1.2.70 64-bit284260%
18.5/31
 53%
17/32
     
Tornado 8.0 64-bit2829  45%
14.5/32
42%
17/40
    
Monolith 1.0 64-bit2819  53%
17/32
42%
16/38
    
Octochess r5506 64-bit2819  53%
33/62
61%
23/38
    
Rhetoric 1.4.3 64-bit2808  55%
33.5/61
62%
24/39
    
Cheese 2.1 64-bit2806  55%
17.5/32
39%
12/31
    
Ktulu 92781  53%
16.5/31
53%
20.5/39
    
RubiChess 1.1 64-bit2780   56%
22/39
31%
7.5/24
   
Bright 0.5c2772  56%
17.5/31
50%
0.5/1
    
Frenzee 3.5.19 64-bit2769  44%
13.5/31
0%
0/1
    
Jonny 4.002764  67%
21.5/32
0%
0/1
    
Djinn 1.021 64-bit2674   55%
17.5/32
  0%
0/1
 
NameElotomitankChess
5.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
4.0
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
Colossus 2008b2642   56%
18/32
 29%
8/28
  
Cyrano 0.6b17 64-bit2641   69%
18/26
 43%
12/28
  
Rodin 8.02641   77%
18.5/24
 41%
12/29
  
Sjakk 2.2 64-bit2638   67%
21.5/32
 41%
12/29
  
E.T. Chess 13.01.082634   69%
18/26
 41%
11.5/28
  
Francesca MAD 0.20 64-bit2630   73%
19/26
36%
11.5/32
   
WildCat 82625   0%
0/1
47%
15/32
50%
14.5/29
  
Movei 00.8.438 (10 10 10)2622   88%
23/26
 38%
11/29
0%
0/1
 
Philou 3.7.1 64-bit2620   73%
19/26
41%
13/32
36%
10.5/29
  
Zarkov 6.552620   87%
22.5/26
 29%
8.5/29
  
Sloppy 0.2.2 64-bit2617   71%
18.5/26
47%
15/32
   
Glass 2.0 64-bit2615   78%
19.5/25
39%
12.5/32
   
Slow Chess Blitz WV2.12615   80%
20/25
48%
15.5/32
   
Rotor 0.82612    53%
16.5/31
45%
13/29
  
Ruffian 2.1.02611   72%
18/25
47%
15/32
   
NoraGrace 2.0 64-bit2610   0%
0/1
52%
16.5/32
   
Amyan 1.722605   100%
1/1
45%
14.5/32
   
Maverick 1.5 64-bit2574    50%
14/28
 47%
14.5/31
 
Brutus 8.05 64-bit2561   100%
1/1
53%
15.5/29
 47%
15/32
 
nanoSzachy 4.1 64-bit2560    69%
20/29
 48%
15.5/32
36%
8/22
NameElotomitankChess
5.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
4.0
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
Petir 4.9999992556   100%
1/1
   36%
10.5/29
Ghost 3.1 64-bit2545    55%
16/29
 33%
10/30
 
Betsabe II 1.842542   50%
0.5/1
76%
22/29
   
Pupsi2 0.092541    52%
15/29
  43%
25.5/59
Ufim 8.022541    62%
18/29
 32%
10/31
55%
16/29
AnMon 5.752538    66%
19/29
 53%
15.5/29
 
Fridolin 2.00 64-bit2538    76%
22/29
 33%
9.5/29
52%
15/29
Hermann 2.8 64-bit2532   100%
1/1
71%
20.5/29
 39%
12/31
45%
13/29
Betsabe II 1.752523      43%
13/30
47%
13.5/29
JikChess 0.02 64-bit2523   100%
1/1
78%
22.5/29
 52%
15/29
31%
9/29
Pepito 1.59.2 64-bit2521    69%
20/29
  52%
15.5/30
Coiled 0.4 64-bit2509    60%
17.5/29
 64%
18.5/29
 
Dorky 4.5 64-bit2505      45%
13/29
50%
14/28
Danchess CCT72504    76%
22/29
 62%
18/29
59%
17/29
BBChess 1.3b 64-bit2481      54%
13.5/25
38%
11/29
PostModernist 10162391      0%
0/1
61%
19.5/32
Der Bringer 1.92374      0%
0/1
73%
23.5/32
Bestia 0.902018   100%
1/1
  100%
1/1
 
Eagle 0.7.51908   50%
0.5/1
  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 May 15, 2021