CCRL 40/4
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'978'909 games
played by 2'316 programs
26642 CPU days (X2 4600+)

White wins: 772'756 (39.0%)
Black wins: 624'315 (31.5%)
Draws: 581'838 (29.4%)
White score: 53.8%

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 Intel CPU.
Computed on April 13, 2019 with Bayeselo based on 1'978'909 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-bit2436+14−1448.5%+10.524.4%1859 
100.0%
 MadChess 2.1 64-bit2385+19−1957.0%−51.923.0%1050
100.0%
 MadChess 2.0 64-bit2287+16−1652.2%−16.920.3%1504
100.0%
 MadChess 1.2 64-bit2050+17−1750.0%+3.819.9%1378
100.0%
 MadChess 1.0 64-bit1863+20−2044.6%+38.921.7%948
100.0%
 RumbleMinze 1.0.331706+28−2840.8%+84.814.0%556
92.3%
 RumbleMinze 1.0.301681+22−2246.3%+28.318.9%774
 

Results matrix

Custom engine selection
#NameElo1234567
1MadChess 2.2 64-bit2436       
2MadChess 2.1 64-bit2385       
3MadChess 2.0 64-bit2287       
4MadChess 1.2 64-bit2050       
5MadChess 1.0 64-bit1863       
6RumbleMinze 1.0.331706       
7RumbleMinze 1.0.301681       
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-bit2436 100.0100.0100.0100.0100.0100.0
2MadChess 2.1 64-bit23850.0 100.0100.0100.0100.0100.0
3MadChess 2.0 64-bit22870.00.0 100.0100.0100.0100.0
4MadChess 1.2 64-bit20500.00.00.0 100.0100.0100.0
5MadChess 1.0 64-bit18630.00.00.00.0 100.0100.0
6RumbleMinze 1.0.3317060.00.00.00.00.0 92.3
7RumbleMinze 1.0.3016810.00.00.00.00.07.7 
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-bit2436 207876000
2MadChess 2.1 64-bit2385207 6733000
3MadChess 2.0 64-bit228787673 241000
4MadChess 1.2 64-bit205063241 8221820
5MadChess 1.0 64-bit1863000822 190127
6RumbleMinze 1.0.331706000182190 311
7RumbleMinze 1.0.3016810000127311 
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-bit2436 7.12.60.20.00.00.0
2MadChess 2.1 64-bit23857.1 26.40.10.00.00.0
3MadChess 2.0 64-bit22872.626.4 8.40.00.00.0
4MadChess 1.2 64-bit20500.20.18.4 35.39.40.0
5MadChess 1.0 64-bit18630.00.00.035.3 12.67.4
6RumbleMinze 1.0.3317060.00.00.09.412.6 23.4
7RumbleMinze 1.0.3016810.00.00.00.07.423.4 
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 1.0b1024790%
0/1
0%
0/1
     
Dragon 4.6241950%
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-bit237975%
1.5/2
47%
23.5/50
     
Patzer 3.80237480%
25.5/32
60%
29/48
     
The Crazy Bishop 00522364 0%
0/1
0%
0/1
    
Lozza 1.16 64-bit2360 50%
0.5/1
0%
0/1
    
Tigran 2.4n 64-bit23450%
0/1
75%
1.5/2
     
TJchess 1.1 64-bit233867%
21.5/32
 44%
14/32
    
Sage 3.532326100%
1/1
 53%
17/32
    
Chezzz 1.0.32324100%
1/1
0%
0/1
36%
11.5/32
    
Barbarossa 0.4.0 64-bit232050%
1/2
100%
1/1
     
Mediocre 0.5 64-bit231775%
1.5/2
 42%
13/31
    
Absolute Zero 2.4.7.2 64-bit2316 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
    
Averno 0.812308100%
1/1
62%
37/60
29%
9/31
    
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
EveAnn 1.71a2308  42%
13.5/32
21%
6.5/31
   
Asterisk 0.62307100%
2/2
61%
37/61
     
Joker 1.1.142307 49%
30.5/62
30%
9/30
    
KnightX 1.922297 66%
39.5/60
50%
31.5/63
    
Resp 0.19 64-bit Nobook22960%
0/1
60%
36/60
     
Ayito 0.2.9942288 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-bit2260  58%
17.5/30
27%
8.5/32
   
Anechka 0.082235 100%
1/1
0%
0/1
    
AliChess 4.252230 0%
0/1
0%
0/1
    
Beowulf 2.4a 32-bit2203 100%
1/1
58%
18.5/32
    
NG-Play 9.87 64-bit2194100%
1/1
50%
0.5/1
     
Mango Paola Ajedrez 1.02183  55%
17.5/32
15%
4.5/31
   
Protej 0.5.8c2178 50%
0.5/1
84%
26/31
    
BlackBishop 1.02157 100%
1/1
72%
23/32
    
Fortress 1.622135   41%
13/32
 18%
4.5/25
 
Vice 1.0 64-bit2042 100%
1/1
 59%
19/32
   
Bestia 0.902022   64%
20.5/32
 0%
0/1
 
Small Potato 0.6.11993   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 1.4.41979   65%
20/31
27%
8.5/31
  
SSEChessII 2.05 DC1968   61%
19.5/32
28%
9/32
  
Marvin 1.3.01966   50%
16/32
38%
12/32
  
Cilian 4.141964   52%
16.5/32
45%
14.5/32
  
Soldat III 0.172 32-bit1964   67%
21.5/32
42%
13.5/32
  
Micro-Max 4.81953   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 20Jan20121945   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 0.56z1917    45%
14.5/32
23%
6/26
 
Dabbaba 7.491909    37%
11.5/31
0%
0/1
 
SnailChess 4.0131898    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 0.9831764    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 1.71733     58%
14.5/25
39%
12.5/32
GChess IV 0.2.01732     62%
2.5/4
44%
14/32
TSCP 1.811722     100%
1/1
50%
16/32
Mizar 3.01683     100%
1/1
63%
19.5/31
BACE 0.451678     44%
11/25
50%
16/32
JaksaH 1.11 64-bit1677     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 April 13, 2019