CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 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 CPU.
Computed on October 19, 2019 with Bayeselo based on 2'120'567 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+
1MadChess 2.2 64-bit2435+14−1448.1%+14.023.7%1998 
100.0%
 MadChess 2.1 64-bit2384+19−1957.0%−51.223.0%1050
100.0%
 MadChess 2.0 64-bit2286+16−1652.2%−16.420.3%1504
100.0%
 MadChess 1.2 64-bit2050+17−1750.0%+3.319.9%1378
100.0%
 MadChess 1.0 64-bit1862+20−2044.6%+39.321.7%948
100.0%
 RumbleMinze 1.0.331706+28−2840.8%+84.514.0%556
92.2%
 RumbleMinze 1.0.301680+22−2246.3%+29.118.9%774
 

Results matrix

Custom engine selection
#NameElo1234567
1MadChess 2.2 64-bit2435       
2MadChess 2.1 64-bit2384       
3MadChess 2.0 64-bit2286       
4MadChess 1.2 64-bit2050       
5MadChess 1.0 64-bit1862       
6RumbleMinze 1.0.331706       
7RumbleMinze 1.0.301680       
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
1MadChess 2.2 64-bit2435 100.0100.0100.0100.0100.0100.0
2MadChess 2.1 64-bit23840.0 100.0100.0100.0100.0100.0
3MadChess 2.0 64-bit22860.00.0 100.0100.0100.0100.0
4MadChess 1.2 64-bit20500.00.00.0 100.0100.0100.0
5MadChess 1.0 64-bit18620.00.00.00.0 100.0100.0
6RumbleMinze 1.0.3317060.00.00.00.00.0 92.2
7RumbleMinze 1.0.3016800.00.00.00.00.07.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1MadChess 2.2 64-bit2435 207876000
2MadChess 2.1 64-bit2384207 6733000
3MadChess 2.0 64-bit228687673 241000
4MadChess 1.2 64-bit205063241 8221820
5MadChess 1.0 64-bit1862000822 190127
6RumbleMinze 1.0.331706000182190 311
7RumbleMinze 1.0.3016800000127311 
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
1MadChess 2.2 64-bit2435 6.82.50.20.00.00.0
2MadChess 2.1 64-bit23846.8 26.40.10.00.00.0
3MadChess 2.0 64-bit22862.526.4 8.40.00.00.0
4MadChess 1.2 64-bit20500.20.18.4 35.39.40.0
5MadChess 1.0 64-bit18620.00.00.035.3 12.67.4
6RumbleMinze 1.0.3317060.00.00.09.412.6 23.4
7RumbleMinze 1.0.3016800.00.00.00.07.423.4 
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 69 common opponents

Custom engine selection
NameEloMadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
Magnum 4.0 32-bit249250%
1/2
  10%
1/10
   
Gothmog 1.0b1024820%
0/1
0%
0/1
     
Dragon 4.6241750%
16/32
0%
0/1
     
Leila 0.53h2387100%
1/1
57%
29/51
100%
1/1
    
Diablo 0.5.1238566%
21/32
52%
26/50
     
Gosu 0.16238250%
1/2
50%
25/50
0%
0/1
    
Myrddin 0.87 64-bit238075%
1.5/2
47%
23.5/50
     
Patzer 3.80237480%
25.5/32
60%
29/48
     
The Crazy Bishop 00522363 0%
0/1
0%
0/1
    
Lozza 1.16 64-bit2360 50%
0.5/1
0%
0/1
    
Tigran 2.4n 64-bit23460%
0/1
75%
1.5/2
     
TJchess 1.1 64-bit233867%
21.5/32
 44%
14/32
    
Sage 3.532325100%
1/1
 53%
17/32
    
Chezzz 1.0.32323100%
1/1
0%
0/1
36%
11.5/32
    
Mediocre 0.5 64-bit232075%
1.5/2
 42%
13/31
    
Barbarossa 0.4.0 64-bit231850%
1/2
100%
1/1
     
Absolute Zero 2.4.7.2 64-bit2317 53%
32/60
38%
4.5/12
    
Aice 0.99.2231550%
0.5/1
59%
35.5/60
59%
19/32
    
Sungorus 1.4 64-bit2313 58%
35/60
47%
29/62
    
Asterisk 0.62307100%
2/2
61%
37/61
     
NameEloMadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
Averno 0.812307100%
1/1
62%
37/60
29%
9/31
    
EveAnn 1.71a2307  42%
13.5/32
21%
6.5/31
   
Joker 1.1.142306 49%
30.5/62
30%
9/30
    
KnightX 1.922297 66%
39.5/60
50%
31.5/63
    
Resp 0.19 64-bit Nobook22950%
0/1
60%
36/60
     
Ayito 0.2.9942287 63%
38.5/61
45%
13.5/30
    
Fischerle 0.9.70 SE 64-bit2272  50%
16/32
14%
3/21
   
Natwarlal 0.142261 100%
1/1
71%
20.5/29
    
Absolute Zero 2.4.0.0 64-bit2259  58%
17.5/30
27%
8.5/32
   
Anechka 0.082234 100%
1/1
0%
0/1
    
AliChess 4.252229 0%
0/1
0%
0/1
    
Beowulf 2.4a 32-bit2202 100%
1/1
58%
18.5/32
    
NG-Play 9.87 64-bit2197100%
1/1
50%
0.5/1
     
Mango Paola Ajedrez 1.02184  55%
17.5/32
15%
4.5/31
   
Protej 0.5.8c2177 50%
0.5/1
84%
26/31
    
BlackBishop 1.02156 100%
1/1
72%
23/32
    
Fortress 1.622136   41%
13/32
 18%
4.5/25
 
Vice 1.0 64-bit2042 100%
1/1
 59%
19/32
   
Bestia 0.902021   64%
20.5/32
 0%
0/1
 
Small Potato 0.6.11992   53%
16.5/31
36%
11.5/32
  
NameEloMadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
BigLion 2.23x1988   58%
18.5/32
23%
7.5/32
20%
5/25
 
Armageddon 2.3081986   56%
17.5/31
25%
8/32
  
Faile 1.4.41977   65%
20/31
27%
8.5/31
  
SSEChessII 2.05 DC1967   61%
19.5/32
28%
9/32
  
Marvin 1.3.01966   50%
16/32
38%
12/32
  
Soldat III 0.172 32-bit1963   67%
21.5/32
42%
13.5/32
  
Cilian 4.141962   52%
16.5/32
45%
14.5/32
  
Micro-Max 4.81954   56%
18/32
28%
8/29
  
Rival 1.181953   64%
20.5/32
31%
10/32
  
JanWillem 1.131950   72%
23/32
35%
10.5/30
7%
2/27
 
BSC 3.9+ 64-bit 20Jan20121943   55%
17/31
36%
11.5/32
  
Smash 1.0.31924   73%
23.5/32
48%
15.5/32
50%
1/2
 
Heracles 0.6.161922    61%
19/31
100%
1/1
 
IACH 0.56z1916    45%
14.5/32
23%
6/26
 
Dabbaba 7.491908    37%
11.5/31
0%
0/1
 
SnailChess 4.0131895    41%
13/32
100%
1/1
 
Purple Haze 2.1.01884    38%
26/69
100%
1/1
 
Beaches 2.321803    60%
18.5/31
 42%
13.5/32
Embracer 1.121785     50%
0.5/1
44%
14/32
Robin 0.9831763    80%
25.5/32
 36%
11.5/32
NameEloMadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.2
64-bit
MadChess
1.0
64-bit
RumbleMinze
1.0.33
RumbleMinze
1.0.30
Laurifer 1.01751     41%
11.5/28
42%
13.5/32
Adamant 1.71734     58%
14.5/25
39%
12.5/32
GChess IV 0.2.01731     62%
2.5/4
44%
14/32
TSCP 1.811724     100%
1/1
50%
16/32
Mizar 3.01682     100%
1/1
63%
19.5/31
BACE 0.451678     44%
11/25
50%
16/32
JaksaH 1.11 64-bit1676     54%
13.5/25
55%
17.5/32
Belzebub 0.671662     100%
1/1
52%
16/31
Pooky 2.71657     52%
13/25
48%
15/31
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 October 19, 2019