CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
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 January 16, 2021 with Bayeselo based on 2'442'136 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+
 tomitankChess 4.2 64-bit2838+41−4153.6%−22.335.4%195 
60.6%
1tomitankChess 4.0 64-bit2832+19−1951.5%−13.935.8%958
100.0%
 tomitankChess 3.0 64-bit2766+13−1453.5%−30.433.5%1947
100.0%
 tomitankChess 2.0 64-bit2616+17−1754.5%−30.930.9%1134
99.7%
 tomitankChess 2.1 64-bit2564+32−3340.5%+64.731.0%316
99.8%
 tomitankChess 1.5 64-bit2507+20−2048.6%+9.124.1%918
77.3%
 tomitankChess 1.4 64-bit2496+19−1956.9%−47.827.2%970
 

Results matrix

Custom engine selection
#NameElo1234567
1tomitankChess 4.2 64-bit2838       
2tomitankChess 4.0 64-bit2832       
3tomitankChess 3.0 64-bit2766       
4tomitankChess 2.0 64-bit2616       
5tomitankChess 2.1 64-bit2564       
6tomitankChess 1.5 64-bit2507       
7tomitankChess 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
#NameElo1234567
1tomitankChess 4.2 64-bit2838 60.699.9100.0100.0100.0100.0
2tomitankChess 4.0 64-bit283239.4 100.0100.0100.0100.0100.0
3tomitankChess 3.0 64-bit27660.10.0 100.0100.0100.0100.0
4tomitankChess 2.0 64-bit26160.00.00.0 99.7100.0100.0
5tomitankChess 2.1 64-bit25640.00.00.00.3 99.8100.0
6tomitankChess 1.5 64-bit25070.00.00.00.00.2 77.3
7tomitankChess 1.4 64-bit24960.00.00.00.00.022.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1tomitankChess 4.2 64-bit2838 000000
2tomitankChess 4.0 64-bit28320 5870000
3tomitankChess 3.0 64-bit27660587 429450219
4tomitankChess 2.0 64-bit261600429 182650487
5tomitankChess 2.1 64-bit256400450182 30
6tomitankChess 1.5 64-bit250700216503 524
7tomitankChess 1.4 64-bit24960094870524 
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
1tomitankChess 4.2 64-bit2838 0.00.00.00.00.00.0
2tomitankChess 4.0 64-bit28320.0 20.20.00.00.00.0
3tomitankChess 3.0 64-bit27660.020.2 13.919.90.70.3
4tomitankChess 2.0 64-bit26160.00.013.9 12.631.723.1
5tomitankChess 2.1 64-bit25640.00.019.912.6 0.20.0
6tomitankChess 1.5 64-bit25070.00.00.731.70.2 27.8
7tomitankChess 1.4 64-bit24960.00.00.323.10.027.8 
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 52 common opponents

Custom engine selection
NameElotomitankChess
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
Gaviota 1.0 64-bit2871  0%
0/1
  0%
0/1
 
Nemo 1.0.1 64-bit2857 45%
28.5/63
44%
17.5/40
    
Tornado 8.0 64-bit2829 45%
14.5/32
42%
17/40
    
Octochess r5506 64-bit2820 53%
33/62
61%
23/38
    
Monolith 1.0 64-bit2819 53%
17/32
42%
16/38
    
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 92782 53%
16.5/31
53%
20.5/39
    
RubiChess 1.1 64-bit2780  56%
22/39
31%
7.5/24
   
Bright 0.5c2771 56%
17.5/31
50%
0.5/1
    
Frenzee 3.5.19 64-bit2770 44%
13.5/31
0%
0/1
    
Jonny 4.002763 67%
21.5/32
0%
0/1
    
Djinn 1.021 64-bit2674  55%
17.5/32
  0%
0/1
 
Colossus 2008b2642  56%
18/32
 29%
8/28
  
Cyrano 0.6b17 64-bit2640  69%
18/26
 43%
12/28
  
Rodin 8.02640  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-bit2629  73%
19/26
36%
11.5/32
   
WildCat 82624  0%
0/1
47%
15/32
50%
14.5/29
  
NameElotomitankChess
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
Movei 00.8.438 (10 10 10)2622  88%
23/26
 38%
11/29
0%
0/1
 
Philou 3.7.1 64-bit2619  73%
19/26
41%
13/32
36%
10.5/29
  
Zarkov 6.552619  87%
22.5/26
 29%
8.5/29
  
Sloppy 0.2.2 64-bit2616  71%
18.5/26
47%
15/32
   
Slow Chess Blitz WV2.12615  80%
20/25
48%
15.5/32
   
Glass 2.0 64-bit2613  78%
19.5/25
39%
12.5/32
   
NoraGrace 2.0 64-bit2611  0%
0/1
52%
16.5/32
   
Rotor 0.82611   53%
16.5/31
45%
13/29
  
Ruffian 2.1.02611  72%
18/25
47%
15/32
   
Amyan 1.722604  100%
1/1
45%
14.5/32
   
Maverick 1.5 64-bit2573   50%
14/28
 47%
14.5/31
 
nanoSzachy 4.1 64-bit2562   69%
20/29
 48%
15.5/32
36%
8/22
Brutus 8.05 64-bit2560  100%
1/1
53%
15.5/29
 47%
15/32
 
Petir 4.9999992556  100%
1/1
   36%
10.5/29
Ghost 3.1 64-bit2548   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
NameElotomitankChess
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
Hermann 2.8 64-bit2531  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-bit2522  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-bit2482     54%
13.5/25
38%
11/29
PostModernist 10162390     0%
0/1
61%
19.5/32
Der Bringer 1.92374     0%
0/1
73%
23.5/32
Bestia 0.902019  100%
1/1
  100%
1/1
 
Eagle 0.7.51911  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 January 16, 2021