CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 6 engines!
6 selected engines played 4 games with each other

CCRL 40/4 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on July 20, 2019 with Bayeselo based on 2'069'919 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+
1Frenzee 3.5.19 64-bit2768+8−849.1%+6.228.2%7216 
100.0%
 Frenzee Feb08 64-bit2694+10−1049.1%+10.526.3%3871
99.9%
 Frenzee Dec07 64-bit2655+24−2454.0%−27.231.3%607
99.8%
 Frenzee 3.0 64-bit2614+14−1449.5%+3.028.8%1808
100.0%
 Frenzee 2.02532+34−3446.4%+26.323.6%318
93.6%
 Frenzee 3.0 32-bit2497+29−2946.1%+28.628.4%426
 

Results matrix

Custom engine selection
#NameElo123456
1Frenzee 3.5.19 64-bit2768      
2Frenzee Feb08 64-bit2694      
3Frenzee Dec07 64-bit2655      
4Frenzee 3.0 64-bit2614      
5Frenzee 2.02532     2.5 − 1.5
+2−1=1
+56
6Frenzee 3.0 32-bit2497    1.5 − 2.5
+1−2=1
−56
 
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
1Frenzee 3.5.19 64-bit2768 100.0100.0100.0100.0100.0
2Frenzee Feb08 64-bit26940.0 99.9100.0100.0100.0
3Frenzee Dec07 64-bit26550.00.1 99.8100.0100.0
4Frenzee 3.0 64-bit26140.00.00.2 100.0100.0
5Frenzee 2.025320.00.00.00.0 93.6
6Frenzee 3.0 32-bit24970.00.00.00.06.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Frenzee 3.5.19 64-bit2768 2272129334662
2Frenzee Feb08 64-bit26942272 871188322065
3Frenzee Dec07 64-bit2655129871 5431280
4Frenzee 3.0 64-bit26143341883543 33351
5Frenzee 2.0253266220128333 55
6Frenzee 3.0 32-bit249726505155 
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
1Frenzee 3.5.19 64-bit2768 20.51.63.70.90.0
2Frenzee Feb08 64-bit269420.5 19.533.25.31.5
3Frenzee Dec07 64-bit26551.619.5 22.513.80.0
4Frenzee 3.0 64-bit26143.733.222.5 15.72.3
5Frenzee 2.025320.95.313.815.7 7.4
6Frenzee 3.0 32-bit24970.01.50.02.37.4 
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 84 common opponents

Custom engine selection
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
2.0
Frenzee
3.0
32-bit
Rybka 2.3.2a 64-bit29779%
3/32
20%
6.5/32
    
Gull 1.0a 64-bit293839%
12.5/32
12%
4/32
    
Spark 1.0 64-bit292728%
11/39
28%
9/32
    
Spike 1.4 Leiden292123%
10.5/46
20%
6/30
    
Protector 1.4.0 64-bit288936%
11.5/32
22%
6.5/30
    
Thinker 5.4c Inert 64-bit288324%
7.5/31
20%
6/30
    
Booot 5.1.0283836%
45/126
42%
13/31
    
Toga II 1.4.1SE282341%
13/32
38%
11.5/30
    
Fruit 05/11/032792 40%
10.5/26
27%
8.5/32
   
Fruit 2.32783 38%
13/34
 30%
9.5/32
  
Crafty 23.4 64-bit278153%
17/32
41%
13/32
    
Ktulu 9278161%
19.5/32
39%
13/33
    
Bright 0.4a277938%
4.5/12
35%
10.5/30
    
Scorpio 2.7 64-bit277552%
16.5/32
29%
9/31
    
MinkoChess 0.9 64-bit277152%
16.5/32
40%
12/30
    
Twisted Logic 20090922 64-bit277142%
13.5/32
22%
7/32
    
Jonny 4.00276260%
27.5/46
47%
14/30
    
Toga II 1.2.1a 32-bit2762   34%
11/32
0%
0/1
50%
0.5/1
Bison 9.11 64-bit276143%
14.5/34
30%
8.5/28
    
BugChess2 1.9 64-bit275967%
4/6
42%
13.5/32
    
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
2.0
Frenzee
3.0
32-bit
Scorpio 2.6 64-bit275656%
18/32
38%
11.5/30
    
Chronos 1.9.9 64-bit274052%
33.5/65
33%
10.5/32
    
Glaurung 2.0.1 64-bit2740 46%
15.5/34
 42%
13.5/32
  
Toga II 1.1a 32-bit2735    50%
1/2
25%
7.5/30
Spike 1.2 Turin2731 46%
15.5/34
 25%
8/32
50%
0.5/1
25%
0.5/2
Tornado 4.40 64-bit272153%
17/32
53%
16.5/31
    
Chess Tiger 2007.1271362%
20/32
37%
9.5/26
 50%
16/32
  
Naum 2.0 32-bit270064%
20.5/32
45%
13.5/30
 44%
18.5/42
  
Naum 2.0 64-bit2693 53%
17.5/33
 39%
12.5/32
  
Bright 0.2c2687 54%
18.5/34
 34%
11/32
  
Delfi 5.4268370%
44.5/64
47%
30/64
    
Daydreamer 1.75 64-bit267264%
20.5/32
52%
15.5/30
    
Fritz 82666    100%
1/1
29%
9/31
SmarThink 1.00 32-bit2664 52%
12.5/24
50%
16/32
   
Alaric 707266362%
20/32
49%
28.5/58
44%
14/32
41%
13/32
44%
14/32
 
Scorpio 2.0 32-bit2656 56%
19/34
 44%
14/32
  
Scorpio 1.812648    0%
0/1
50%
1/2
Colossus 2008b264157%
19.5/34
60%
39/65
    
Cyrano 0.6b17 64-bit2641100%
1/1
59%
37.5/64
    
Dirty 24Apr2011 64-bit263883%
26.5/32
50%
16/32
    
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
2.0
Frenzee
3.0
32-bit
Scorpio 1.822638    50%
0.5/1
0%
0/1
E.T. Chess 13.01.08263471%
23.5/33
47%
28/59
62%
20/32
41%
13/32
  
Gandalf 62627 48%
11.5/24
53%
17/32
   
Alfil 8.1.1 Optimized2625 70%
46/66
 39%
12.5/32
  
Movei 00.8.438 (10 10 10)2623 59%
33.5/57
55%
17.5/32
45%
14.5/32
  
WildCat 8262367%
22/33
55%
35/64
    
Sloppy 0.2.2 64-bit2617100%
2/2
48%
15/31
    
Delfi 5.12615   59%
19/32
45%
14/31
 
Slow Chess Blitz WV2.1261477%
24.5/32
56%
37/66
 48%
15.5/32
  
Colossus 2007d2611 66%
38/58
58%
18.5/32
51%
32.5/64
  
Ruffian 2.1.0261050%
0.5/1
76%
23.5/31
    
Delfi 5.22609 71%
41/58
53%
17/32
59%
19/32
  
Deuterium 10.01.27.213260962%
20/32
68%
20.5/30
    
ProDeo 1.62609 62%
21/34
47%
14.5/31
56%
18/32
  
GarboChess 2.20 64-bit260774%
26/35
71%
20/28
    
Sloppy 0.2.0 64-bit2607 67%
21.5/32
52%
16.5/32
   
WildCat 72606 51%
17.5/34
 52%
16.5/32
30%
9.5/32
 
Zappa 1.1 64-bit2604 68%
23/34
 42%
13.5/32
  
Pharaon 3.5.12603100%
1/1
72%
24.5/34
 53%
17/32
0%
0/1
100%
1/1
GarboChess 2.10 64-bit2598 56%
18/32
56%
18/32
   
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
2.0
Frenzee
3.0
32-bit
List 5.122591 63%
21.5/34
 56%
18/32
  
Ruffian 1.0.52585 72%
23/32
 59%
19/32
  
Chiron 0.8.72583 62%
16/26
72%
23/32
 36%
11.5/32
 
Delfi 5.02576    75%
1.5/2
0%
0/1
SOS 5.12574 68%
45/66
 58%
18.5/32
  
Petir 4.392566   62%
20/32
45%
14/31
 
Booot 4.13.12564   56%
18/32
41%
13/32
 
Hamsters 0.62559 65%
15.5/24
 62%
20/32
  
Petir 4.9999992555  67%
21.5/32
66%
21/32
  
Jonny 2.83 32-bit2552   59%
19/32
0%
0/1
0%
0/1
BugChess2 1.5.22548  67%
21.5/32
55%
17.5/32
  
Fritz 5.322540   65%
19.5/30
100%
1/1
0%
0/1
Ufim 8.022539 63%
16.5/26
   28%
8.5/30
Crafty 20.14 32-bit2519    100%
1/1
25%
0.5/2
AnMon 5.602517 80%
25.5/32
 56%
18/32
  
AnMon 5.502508    0%
0/1
48%
14.5/30
Little Goliath Evolution 3.122505   52%
16.5/32
 0%
0/1
Crafty 18.15 32-bit2504    50%
0.5/1
47%
14/30
Trace 1.37a2500 70%
22.5/32
 63%
26.5/42
  
Crafty 19.19 32-bit2487    100%
1/1
100%
1/1
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
2.0
Frenzee
3.0
32-bit
Movei 00.8.3732479    50%
1/2
100%
1/1
Booot 4.12.12476   90%
9/10
 41%
12/29
The Baron 1.7.02458    50%
0.5/1
0%
0/1
Arasan 9.22362    100%
1/1
50%
1/2
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 July 20, 2019