CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
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 May 9, 2021 with Bayeselo based on 2'520'531 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+
1Dorky 4.8 64-bit 4CPU2654+30−2956.1%−39.933.3%375 
100.0%
 Dorky 4.8 64-bit2547+15−1549.7%+1.424.8%1599
100.0%
 Dorky 4.5 64-bit2504+14−1450.2%−1.024.5%1913
99.7%
 Dorky 4.6 64-bit2467+22−2246.8%+23.223.7%727
55.7%
 Dorky 4.3 64-bit2466+11−1146.8%+23.422.3%3119
100.0%
 Dorky 3.482225+13−1352.9%−25.619.6%2394
 

Results matrix

Custom engine selection
#NameElo123456
1Dorky 4.8 64-bit 4CPU2654      
2Dorky 4.8 64-bit2547      
3Dorky 4.5 64-bit2504      
4Dorky 4.6 64-bit2467      
5Dorky 4.3 64-bit2466      
6Dorky 3.482225      
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
1Dorky 4.8 64-bit 4CPU2654 100.0100.0100.0100.0100.0
2Dorky 4.8 64-bit25470.0 100.0100.0100.0100.0
3Dorky 4.5 64-bit25040.00.0 99.7100.0100.0
4Dorky 4.6 64-bit24670.00.00.3 55.7100.0
5Dorky 4.3 64-bit24660.00.00.044.3 100.0
6Dorky 3.4822250.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Dorky 4.8 64-bit 4CPU2654 31425601090
2Dorky 4.8 64-bit2547314 9787044360
3Dorky 4.5 64-bit2504256978 4529809
4Dorky 4.6 64-bit24670704452 6150
5Dorky 4.3 64-bit2466109436980615 244
6Dorky 3.4822250090244 
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
1Dorky 4.8 64-bit 4CPU2654 15.911.20.03.10.0
2Dorky 4.8 64-bit254715.9 27.830.39.20.0
3Dorky 4.5 64-bit250411.227.8 17.119.50.2
4Dorky 4.6 64-bit24670.030.317.1 16.00.0
5Dorky 4.3 64-bit24663.19.219.516.0 4.4
6Dorky 3.4822250.00.00.20.04.4 
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 73 common opponents

Custom engine selection
NameEloDorky
4.8
64-bit
4CPU
Dorky
4.8
64-bit
Dorky
4.5
64-bit
Dorky
4.6
64-bit
Dorky
4.3
64-bit
Dorky
3.48
Delfi 5.42683 100%
1/1
0%
0/2
   
Colossus 2008b264148%
14/29
50%
0.5/1
    
Cyrano 0.6b17 64-bit264139%
11/28
0%
0/1
0%
0/1
   
Rodin 8.0264052%
15/29
 0%
0/1
   
E.T. Chess 13.01.08263355%
16/29
 0%
0/1
   
Zarkov 6.55261952%
15.5/30
100%
1/1
    
Glass 2.0 64-bit2614 50%
0.5/1
28%
9.5/34
   
Jellyfish 1.1 64-bit261257%
16.5/29
45%
15/33
    
Amyan 1.72260453%
15.5/29
29%
9/31
27%
8.5/32
 33%
14.5/44
 
Pharaon 3.5.12603 31%
10/32
22%
7/32
   
Floyd 0.9 64-bit258771%
20.5/29
50%
16/32
21%
7/33
   
Francesca MAD 0.19258173%
20.5/28
52%
16.5/32
32%
11/34
 38%
4.5/12
 
Hamsters 0.7.12578 55%
17/31
48%
15.5/32
   
Muse 0.953 64-bit257857%
17/30
52%
16.5/32
59%
19/32
   
Maverick 1.5 64-bit2573 37%
11.5/31
41%
13.5/33
   
SOS 5.12571 50%
16/32
30%
9.5/32
   
Aristarch 4.502567 42%
14/33
44%
14/32
   
Petir 4.392564 34%
11/32
  58%
7/12
 
Brutus 8.05 64-bit2560 34%
11/32
50%
0.5/1
67%
4/6
  
nanoSzachy 4.1 64-bit2559 52%
16.5/32
100%
1/1
   
NameEloDorky
4.8
64-bit
4CPU
Dorky
4.8
64-bit
Dorky
4.5
64-bit
Dorky
4.6
64-bit
Dorky
4.3
64-bit
Dorky
3.48
Petir 4.9999992555  50%
1/2
 38%
12/32
 
Ghost 3.1 64-bit2544  23%
7/31
40%
8/20
  
Betsabe II 1.842541 42%
13.5/32
47%
18/38
   
Pupsi2 0.092540 100%
1/1
100%
2/2
   
Ufim 8.022540   35%
7/20
44%
14/32
 
Fridolin 2.00 64-bit2538   26%
5/19
31%
10/32
 
AnMon 5.752537  50%
0.5/1
60%
12.5/21
36%
11.5/32
 
Capivara LK 0.09b02g 64-bit2536 62%
20/32
100%
1/1
   
Hermann 2.8 64-bit2531 100%
1/1
 36%
6.5/18
29%
3.5/12
 
JikChess 0.02 64-bit2522 55%
18/33
0%
0/1
35%
7/20
56%
18/32
 
Schooner 1.8 64-bit2519 44%
14.5/33
44%
28/64
32%
6.5/20
  
Orion 0.5 64-bit2513 65%
21.5/33
41%
13/32
44%
8/18
  
Coiled 0.4 64-bit2508  50%
0.5/1
50%
1.5/3
50%
15/30
 
Green Light Chess 3.01.2.22505 44%
14/32
50%
1/2
39%
7.5/19
42%
13.5/32
 
Little Goliath Evolution 3.122502 77%
25.5/33
 39%
7.5/19
100%
2/2
 
Yace 0.99.872502 66%
21/32
 35%
7/20
26%
5.5/21
 
Trace 1.37a2499 56%
18.5/33
0%
0/1
47%
9/19
45%
14.5/32
 
CyberPagno 3.0 64-bit2493 50%
16/32
0%
0/1
59%
19/32
45%
4.5/10
 
Bruja 1.9.1 64-bit2490 39%
12.5/32
0%
0/1
45%
14.5/32
  
Tao 5.62489 59%
19/32
 48%
15.5/32
  
NameEloDorky
4.8
64-bit
4CPU
Dorky
4.8
64-bit
Dorky
4.5
64-bit
Dorky
4.6
64-bit
Dorky
4.3
64-bit
Dorky
3.48
Bagatur 1.5e 64-bit2484 53%
17/32
55%
16.5/30
45%
14.5/32
  
BBChess 1.3b 64-bit2481  0%
0/1
45%
14.5/32
  
Drosophila 1.5.1 64-bit2477 73%
22.5/31
45%
14.5/32
44%
14/32
  
Mephisto Gideon Professional2472   59%
19/32
39%
16.5/42
 
Cerebro 3.03d2470   39%
12/31
59%
13/22
 
Viper 0.1 64-bit2457 100%
1/1
50%
1.5/3
   
Anatoli 0.35k2454  100%
1/1
53%
17/32
  
LittleThought 1.052 64-bit2453  64%
21/33
53%
17/32
65%
19.5/30
 
Shield 1.2 64-bit2447  61%
19.5/32
 48%
15.5/32
 
Counter 1.22446  62%
20/32
 44%
14/32
 
Matacz 1.42444  61%
19.5/32
 62%
20/32
 
Ares 1.005.2 64-bit2440  56%
18/32
 40%
12.5/31
 
Jumbo 0.6.31 64-bit2440  75%
24/32
64%
20.5/32
  
SpiderChess 0706032439  58%
19/33
 52%
15.5/30
 
LambChop 10.992432  61%
19.5/32
 66%
21/32
 
Delphil 3.2 64-bit2431  100%
1/1
69%
22/32
  
Eeyore 1.52 64-bit2427  64%
21/33
 50%
9.5/19
 
Gaia 3.5 64-bit2423  58%
18/31
 42%
7.5/18
 
Nejmet 3.072423  73%
22.5/31
 66%
21/32
 
Quark 2.352423  67%
21.5/32
 69%
22/32
 
NameEloDorky
4.8
64-bit
4CPU
Dorky
4.8
64-bit
Dorky
4.5
64-bit
Dorky
4.6
64-bit
Dorky
4.3
64-bit
Dorky
3.48
Hussar 0.42421  59%
19.5/33
 64%
20.5/32
 
Dragon 4.62417  64%
20.5/32
 59%
19/32
 
Ifrit m1.8 64-bit2405  50%
0.5/1
 50%
5/10
 
OliThink 5.3.2 64-bit2402  58%
18.5/32
 75%
7.5/10
 
Leila 0.53h2386    61%
19.5/32
19%
6/32
Gosu 0.162381    58%
18.5/32
26%
9/34
Comet B682377  100%
1/1
 56%
10/18
 
Cmcchess 2.6 64-bit2375 100%
1/1
  58%
18/31
 
Der Bringer 1.92373  100%
1/1
 64%
11.5/18
28%
9/32
Terra 3.42368 100%
1/1
0%
0/1
   
The Crazy Bishop 00522363    69%
22/32
23%
7.5/32
Aice 0.99.22316  50%
0.5/1
  37%
12.5/34
Latista (Sinobyl) 1.52194  100%
1/1
  53%
17/32
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 May 9, 2021