CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 11 engines!
11 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 September 26, 2020 with Bayeselo based on 2'375'566 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+
1The Baron 3.44 64-bit 4CPU2987+16−1643.0%+46.541.0%1219 
99.8%
 The Baron 3.43 64-bit 4CPU2944+25−2550.1%+0.737.0%506
100.0%
 The Baron 3.44 64-bit2886+17−1751.0%−8.034.9%1143
85.4%
 The Baron 3.43 64-bit2873+17−1749.7%+3.036.3%1172
100.0%
 The Baron 3.41 64-bit2819+17−1748.8%+8.234.1%1173
99.9%
 The Baron 3.42 64-bit2780+19−1945.7%+27.633.8%962
76.4%
 The Baron 3.29 64-bit2772+12−1250.2%−2.729.9%2592
100.0%
 The Baron 2.23 64-bit2554+8−847.9%+14.826.6%6240
78.4%
 The Baron 2.23 32-bit2546+19−1947.2%+21.027.5%1035
58.0%
 The Baron 1.8.12544+14−1448.3%+11.424.9%1959
100.0%
 The Baron 1.7.02457+16−1647.8%+12.223.2%1515
 

Results matrix

Custom engine selection
#NameElo1234567891011
1The Baron 3.44 64-bit 4CPU2987           
2The Baron 3.43 64-bit 4CPU2944           
3The Baron 3.44 64-bit2886           
4The Baron 3.43 64-bit2873           
5The Baron 3.41 64-bit2819           
6The Baron 3.42 64-bit2780           
7The Baron 3.29 64-bit2772           
8The Baron 2.23 64-bit2554           
9The Baron 2.23 32-bit2546           
10The Baron 1.8.12544           
11The Baron 1.7.02457           
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
#NameElo1234567891011
1The Baron 3.44 64-bit 4CPU2987 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
2The Baron 3.43 64-bit 4CPU29440.2 100.0100.0100.0100.0100.0100.0100.0100.0100.0
3The Baron 3.44 64-bit28860.00.0 85.4100.0100.0100.0100.0100.0100.0100.0
4The Baron 3.43 64-bit28730.00.014.6 100.0100.0100.0100.0100.0100.0100.0
5The Baron 3.41 64-bit28190.00.00.00.0 99.9100.0100.0100.0100.0100.0
6The Baron 3.42 64-bit27800.00.00.00.00.1 76.4100.0100.0100.0100.0
7The Baron 3.29 64-bit27720.00.00.00.00.023.6 100.0100.0100.0100.0
8The Baron 2.23 64-bit25540.00.00.00.00.00.00.0 78.490.8100.0
9The Baron 2.23 32-bit25460.00.00.00.00.00.00.021.6 58.0100.0
10The Baron 1.8.125440.00.00.00.00.00.00.09.242.0 100.0
11The Baron 1.7.024570.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1The Baron 3.44 64-bit 4CPU2987 3160670000000
2The Baron 3.43 64-bit 4CPU2944316 322067163710000
3The Baron 3.44 64-bit288603 1917360000
4The Baron 3.43 64-bit28736722019 8877845750000
5The Baron 3.41 64-bit281906717887 1030104212363
6The Baron 3.42 64-bit2780016337841030 6011546530
7The Baron 3.29 64-bit277207165751042601 80141828881
8The Baron 2.23 64-bit2554000012154801 14922669631
9The Baron 2.23 32-bit254600003654181492 846214
10The Baron 1.8.125440000632882669846 626
11The Baron 1.7.0245700003081631214626 
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
#NameElo1234567891011
1The Baron 3.44 64-bit 4CPU2987 18.30.02.80.00.00.00.00.00.00.0
2The Baron 3.43 64-bit 4CPU294418.3 0.213.14.011.12.30.00.00.00.0
3The Baron 3.44 64-bit28860.00.2 0.80.70.10.20.00.00.00.0
4The Baron 3.43 64-bit28732.813.10.8 37.836.715.30.00.00.00.0
5The Baron 3.41 64-bit28190.04.00.737.8 48.227.70.20.10.20.1
6The Baron 3.42 64-bit27800.011.10.136.748.2 16.92.13.30.10.0
7The Baron 3.29 64-bit27720.02.30.215.327.716.9 9.111.56.32.0
8The Baron 2.23 64-bit25540.00.00.00.00.22.19.1 20.532.68.1
9The Baron 2.23 32-bit25460.00.00.00.00.13.311.520.5 28.38.4
10The Baron 1.8.125440.00.00.00.00.20.16.332.628.3 18.0
11The Baron 1.7.024570.00.00.00.00.10.02.08.18.418.0 
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 105 common opponents

Custom engine selection
NameEloThe
Baron
3.44
64-bit
4CPU
The
Baron
3.43
64-bit
4CPU
The
Baron
3.44
64-bit
The
Baron
3.43
64-bit
The
Baron
3.41
64-bit
The
Baron
3.42
64-bit
The
Baron
3.29
64-bit
The
Baron
2.23
64-bit
The
Baron
2.23
32-bit
The
Baron
1.8.1
The
Baron
1.7.0
Fire 6.1 64-bit3288    0%
0/1
0%
0/1
     
Defenchess 1.1f 64-bit3047  0%
0/1
50%
0.5/1
       
Hakkapeliitta TCEC v2 64-bit301947%
15.5/33
31%
15/49
 0%
0/1
       
Gaviota 1.0 64-bit 4CPU297858%
19/33
49%
24.5/50
         
Amoeba 2.8 64-bit295245%
15/33
55%
27.5/50
         
Deuterium 2018.1.35.514 64-bit295155%
18/33
  32%
10/31
       
Cheng 4.39 64-bit2942   47%
15/32
0%
0/1
 0%
0/1
    
DisasterArea 1.65 64-bit 4CPU293873%
24/33
47%
16.5/35
         
Spark 1.0 64-bit2926   39%
12.5/32
  0%
0/2
    
Deep Sjeng c't 20102925    50%
0.5/1
 100%
1/1
    
Atlas 3.91 64-bit2924 53%
26.5/50
 41%
13/32
 23%
7.5/32
     
Spike 1.4 Leiden2919  50%
0.5/1
47%
15.5/33
0%
0/1
      
EXchess 7.97b 64-bit2915  50%
0.5/1
55%
17.5/32
       
DiscoCheck 5.2.1 64-bit2912   53%
17/32
0%
0/1
      
Zurichess Neuchatel 64-bit2901 43%
16/37
 42%
12.5/30
22%
6.5/30
 25%
7/28
    
Quazar 0.4 64-bit2900 68%
25/37
0%
0/1
45%
14/31
  0%
0/2
    
Thinker 5.4d Inert 64-bit2884   45%
14.5/32
  30%
9.5/32
    
Deuterium 14.3.34.130 64-bit2882    37%
11.5/31
36%
11.5/32
34%
11.5/34
    
Murka 3 64-bit2881   57%
17/30
44%
14/32
31%
10/32
55%
12/22
    
Atlas 3.80 64-bit2874    41%
25.5/62
30%
9/30
30%
10/33
    
NameEloThe
Baron
3.44
64-bit
4CPU
The
Baron
3.43
64-bit
4CPU
The
Baron
3.44
64-bit
The
Baron
3.43
64-bit
The
Baron
3.41
64-bit
The
Baron
3.42
64-bit
The
Baron
3.29
64-bit
The
Baron
2.23
64-bit
The
Baron
2.23
32-bit
The
Baron
1.8.1
The
Baron
1.7.0
Gaviota 1.0 64-bit2871   47%
14.5/31
41%
13/32
23%
7.5/32
23%
7/31
    
Tucano 7.00 64-bit2871   58%
18/31
42%
13.5/32
47%
14/30
     
MinkoChess 1.3 64-bit2868   50%
16/32
48%
15.5/32
39%
12.5/32
29%
9/31
    
DisasterArea 1.65 64-bit2867   47%
14.5/31
47%
15/32
48%
15.5/32
     
Nemo 1.0.1 64-bit2857   50%
15.5/31
52%
16/31
35%
21.5/62
39%
12.5/32
    
Scorpio 2.7.8 64-bit2847    55%
16.5/30
45%
13.5/30
     
Zappa Mexico II 64-bit2845   57%
17/30
41%
13/32
44%
13.5/31
50%
0.5/1
    
Defenchess 1.0 64-bit2844    39%
24/61
 43%
22.5/52
    
Deep Sjeng WC2008 64-bit2843   48%
15.5/32
 37%
11.5/31
     
Onno 1.2.70 64-bit2841   61%
19.5/32
48%
15.5/32
42%
13.5/32
38%
12/32
    
Marvin 3.2.0 64-bit2827  100%
1/1
50%
16/32
       
Tornado 8.0 64-bit2826   55%
17.5/32
44%
27/61
42%
13.5/32
30%
10/33
    
Octochess r5506 64-bit2822    52%
15.5/30
 33%
10/30
    
Rhetoric 1.4.3 64-bit2806  100%
1/1
67%
21.5/32
59%
36.5/62
 35%
12/34
    
Godel 4.0.7 64-bit2803   78%
23.5/30
60%
18/30
48%
15.5/32
     
RuyDos 1.1.6 64-bit2797 70%
35/50
   52%
16/31
     
Ktulu 92781   100%
1/1
55%
16.5/30
      
Octochess r5190 64-bit2779   61%
19/31
60%
18.5/31
      
Bright 0.5c2770    59%
19/32
 50%
0.5/1
    
Frenzee 3.5.19 64-bit2768    57%
16.5/29
 50%
1/2
    
NameEloThe
Baron
3.44
64-bit
4CPU
The
Baron
3.43
64-bit
4CPU
The
Baron
3.44
64-bit
The
Baron
3.43
64-bit
The
Baron
3.41
64-bit
The
Baron
3.42
64-bit
The
Baron
3.29
64-bit
The
Baron
2.23
64-bit
The
Baron
2.23
32-bit
The
Baron
1.8.1
The
Baron
1.7.0
Twisted Logic 20100131x 64-bit2767  0%
0/1
 55%
17/31
      
Pawny 1.2 64-bit2766    68%
17/25
 55%
34.5/63
    
Jonny 4.002762    100%
1/1
 100%
1/1
    
Bison 9.11 64-bit2761  50%
0.5/1
100%
1/1
55%
16.5/30
      
BugChess2 1.9 64-bit2759  50%
1/2
 75%
1.5/2
      
RuyDos 1.0.27 64-bit2757    48%
13/27
70%
21/30
50%
14/28
    
Gogobello 1.4 64-bit2754    61%
19/31
50%
14/28
     
Godel 3.4.9 64-bit2741     50%
15/30
50%
0.5/1
    
Chronos 1.9.9 64-bit2739     52%
15.5/30
100%
1/1
31%
9.5/31
   
Shield 2.1 64-bit2737  50%
0.5/1
 100%
1/1
52%
16.5/32
     
Spike 1.2 Turin2731       42%
13.5/32
25%
8/32
 13%
4/31
Cheese 1.9 64-bit2730    100%
1/1
 48%
15.5/32
    
Karballo 1.8 64-bit2729    50%
0.5/1
52%
12/23
     
Chess Tiger 2007.12713    100%
1/1
  33%
10.5/32
   
Naum 2.0 32-bit2699       24%
7/29
  0%
0/1
Delfi 5.42682     67%
20/30
 31%
20/64
33%
10.5/32
  
Alaric 7072662      74%
24.5/33
39%
26/66
28%
9/32
  
Cheese 1.7 64-bit2655      70%
22.5/32
41%
13/32
   
Phalanx XXV2654     50%
0.5/1
100%
1/1
    
Nebula 2.0 64-bit2653    100%
1/1
 70%
22.5/32
50%
5/10
   
NameEloThe
Baron
3.44
64-bit
4CPU
The
Baron
3.43
64-bit
4CPU
The
Baron
3.44
64-bit
The
Baron
3.43
64-bit
The
Baron
3.41
64-bit
The
Baron
3.42
64-bit
The
Baron
3.29
64-bit
The
Baron
2.23
64-bit
The
Baron
2.23
32-bit
The
Baron
1.8.1
The
Baron
1.7.0
Colossus 2008b2641      62%
20.5/33
38%
24.5/65
35%
22/63
  
E.T. Chess 13.01.082633      77%
24.5/32
41%
27/66
33%
10.5/32
35%
21.5/62
 
Alfil 8.1.1 Optimized2625       43%
28.5/66
39%
12.5/32
39%
12.5/32
 
WildCat 82623      74%
24.5/33
37%
24.5/66
38%
12/32
22%
7/32
 
Movei 00.8.438 (10 10 10)2621      70%
23/33
49%
32.5/66
38%
12/32
41%
13/32
 
Sloppy 0.2.2 64-bit2616      84%
27/32
20%
4.5/22
   
Slow Chess Blitz WV2.12614      78%
25/32
36%
24/66
31%
9.5/31
39%
12.5/32
28%
13.5/49
Colossus 2007d2610       41%
14/34
 45%
14.5/32
 
ProDeo 1.62608       35%
12/34
55%
11/20
52%
16.5/32
 
Ruffian 2.1.02608      76%
23.5/31
36%
11.5/32
   
Zappa 1.1 64-bit2603       43%
14.5/34
 41%
13/32
 
Pharaon 3.5.12602       56%
19/34
 61%
19.5/32
50%
1/2
List 5.122591       44%
15/34
 28%
9/32
0%
0/2
ProDeo 1.12587       47%
15/32
  28%
8.5/30
Ruffian 1.0.52585       40%
13.5/34
38%
12/32
47%
14.5/31
0%
0/1
Pseudo 0.7c2575       53%
18/34
 39%
12.5/32
27%
8.5/31
SOS 5.12571       29%
10/34
53%
16.5/31
62%
20/32
50%
0.5/1
Aristarch 4.502567     50%
0.5/1
 65%
22/34
 34%
10.5/31
 
Booot 4.13.12563       62%
21/34
 47%
15/32
 
Hamsters 0.62559       65%
22/34
 48%
15.5/32
 
NameEloThe
Baron
3.44
64-bit
4CPU
The
Baron
3.43
64-bit
4CPU
The
Baron
3.44
64-bit
The
Baron
3.43
64-bit
The
Baron
3.41
64-bit
The
Baron
3.42
64-bit
The
Baron
3.29
64-bit
The
Baron
2.23
64-bit
The
Baron
2.23
32-bit
The
Baron
1.8.1
The
Baron
1.7.0
Petir 4.9999992555       55%
36.5/66
41%
13/32
47%
15/32
 
Jonny 2.83 32-bit2551       50%
17/34
 48%
15.5/32
0%
0/1
BugChess2 1.5.22547       53%
18/34
 45%
14.5/32
 
Anaconda 2.0.12545       56%
38/68
 58%
18.5/32
 
Ktulu 4.22545       47%
16/34
 50%
16/32
 
Crafty 21.5 64-bit2542       49%
16.5/34
 44%
14/32
 
Ufim 8.022540       55%
36.5/66
 67%
21.5/32
35%
9.5/27
Fritz 5.322539       63%
21.5/34
 52%
17/33
17%
0.5/3
SmarThink 0.17a2536       59%
20/34
 48%
15.5/32
 
Thinker 4.7a2535       54%
18.5/34
 50%
16/32
57%
17/30
Movei 00.8.4032532         50%
15.5/31
42%
12.5/30
AnMon 5.602516       60%
20.5/34
55%
17.5/32
61%
19.5/32
45%
13.5/30
E.T. Chess 18.11.052511         56%
18/32
53%
16/30
Little Goliath Evolution 3.122503    50%
0.5/1
  55%
36.5/66
 45%
29/64
38%
10.5/28
Yace 0.99.872503       57%
20/35
 64%
20.5/32
 
Trace 1.37a2499    100%
1/1
  66%
43.5/66
61%
19.5/32
59%
19/32
 
Pepito 1.59 32-bit2492       59%
20/34
 56%
18/32
 
Bruja 1.9.1 64-bit2489       62%
21/34
 67%
21.5/32
 
Green Light Chess 3.002477       59%
20/34
 53%
17/32
 
Cerebro 3.03d2470       53%
15.5/29
63%
19.5/31
57%
19.5/34
 
NameEloThe
Baron
3.44
64-bit
4CPU
The
Baron
3.43
64-bit
4CPU
The
Baron
3.44
64-bit
The
Baron
3.43
64-bit
The
Baron
3.41
64-bit
The
Baron
3.42
64-bit
The
Baron
3.29
64-bit
The
Baron
2.23
64-bit
The
Baron
2.23
32-bit
The
Baron
1.8.1
The
Baron
1.7.0
Amyan 1.5972461         55%
17.5/32
55%
16.5/30
SpiderChess 0706032439       62%
20/32
70%
22.5/32
53%
16/30
 
LambChop 10.992432     100%
1/1
  66%
42/64
  
Dragon 4.62417        62%
20/32
 50%
0.5/1
Cheese 1.22330       77%
24.5/32
73%
23.5/32
  
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 September 26, 2020