CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 6 engines!
6 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 September 14, 2019 with Bayeselo based on 2'097'576 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+
1RofChade 2.1 64-bit 4CPU3310+20−2046.1%+22.449.5%760 
100.0%
 RofChade 2.0 64-bit 4CPU3236+17−1755.8%−41.049.9%1097
96.0%
 RofChade 2.1 64-bit3215+15−1646.9%+21.549.0%1278
100.0%
 RofChade 2.0 64-bit3130+14−1460.5%−81.744.3%1662
100.0%
 RofChade 1.0 64-bit 4CPU2888+21−2146.5%+22.932.4%785
100.0%
 RofChade 1.0 64-bit2792+15−1547.6%+10.128.4%1554
 

Results matrix

Custom engine selection
#NameElo123456
1RofChade 2.1 64-bit 4CPU3310      
2RofChade 2.0 64-bit 4CPU3236      
3RofChade 2.1 64-bit3215      
4RofChade 2.0 64-bit3130      
5RofChade 1.0 64-bit 4CPU2888      
6RofChade 1.0 64-bit2792      
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
1RofChade 2.1 64-bit 4CPU3310 100.0100.0100.0100.0100.0
2RofChade 2.0 64-bit 4CPU32360.0 96.0100.0100.0100.0
3RofChade 2.1 64-bit32150.04.0 100.0100.0100.0
4RofChade 2.0 64-bit31300.00.00.0 100.0100.0
5RofChade 1.0 64-bit 4CPU28880.00.00.00.0 100.0
6RofChade 1.0 64-bit27920.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1RofChade 2.1 64-bit 4CPU3310 6170000
2RofChade 2.0 64-bit 4CPU3236617 0188222132
3RofChade 2.1 64-bit321500 82100
4RofChade 2.0 64-bit31300188821 303432
5RofChade 1.0 64-bit 4CPU288802220303 557
6RofChade 1.0 64-bit279201320432557 
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
1RofChade 2.1 64-bit 4CPU3310 33.20.00.00.00.0
2RofChade 2.0 64-bit 4CPU323633.2 0.06.811.85.0
3RofChade 2.1 64-bit32150.00.0 27.90.00.0
4RofChade 2.0 64-bit31300.06.827.9 12.413.4
5RofChade 1.0 64-bit 4CPU28880.011.80.012.4 23.8
6RofChade 1.0 64-bit27920.05.00.013.423.8 
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 37 common opponents

Custom engine selection
NameEloRofChade
2.1
64-bit
4CPU
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
4CPU
RofChade
1.0
64-bit
Laser 1.7 64-bit 4CPU336724%
7/29
33%
36/109
    
Andscacs 0.95 64-bit 4CPU333643%
12.5/29
34%
13/38
    
Xiphos 0.5 64-bit3306  38%
18/48
30%
12/40
  
Equinox 3.30 64-bit 4CPU325557%
16.5/29
51%
20.5/40
    
Arasan 21.3 64-bit 4CPU324676%
22/29
48%
11/23
    
Chiron 4 64-bit 4CPU324153%
16/30
51%
20/39
    
Andscacs 0.95 64-bit3236  46%
23/50
34%
11/32
  
Critter 1.6a 64-bit 4CPU323355%
16/29
56%
22/39
    
Hannibal 1.7 64-bit 4CPU323057%
16.5/29
56%
22/39
    
NirvanaChess 2.4 64-bit 4CPU322572%
21/29
62%
24/39
    
Rybka 4.1 64-bit 4CPU320669%
20/29
52%
21/40
    
Schooner 2.0.34 64-bit3192  48%
24/50
42%
14/33
  
Chiron 4 64-bit3164  58%
29/50
50%
16/32
  
Critter 1.6a 64-bit3158  55%
27/49
58%
18.5/32
  
Arasan 21.3 64-bit3132  59%
29.5/50
52%
26/50
  
Pedone 1.9 64-bit3132  64%
32/50
47%
23.5/50
  
NirvanaChess 2.4 64-bit3129  57%
29/51
52%
31/60
  
Vajolet2 2.7 64-bit3128  68%
34/50
52%
16.5/32
  
Hannibal 1.7 64-bit3110  50%
0.5/1
58%
34.5/60
  
Rybka 4.1 64-bit3109  100%
1/1
49%
29.5/60
  
NameEloRofChade
2.1
64-bit
4CPU
RofChade
2.0
64-bit
4CPU
RofChade
2.1
64-bit
RofChade
2.0
64-bit
RofChade
1.0
64-bit
4CPU
RofChade
1.0
64-bit
Senpai 2.0 64-bit3084  100%
1/1
53%
48/91
  
iCE 3.0 64-bit3081 76%
29.5/39
 53%
17/32
  
SmarThink 1.98 64-bit3037 82%
11.5/14
 75%
24/32
  
Hakkapeliitta TCEC v2 64-bit3022   61%
19.5/32
32%
21.5/68
 
Demolito 2018-10-29 64-bit3017  100%
1/1
69%
22/32
  
Gaviota 1.0 64-bit 4CPU2972 77%
11.5/15
  35%
24/69
 
Amoeba 2.8 64-bit2952 83%
12.5/15
  42%
28.5/68
 
Zurichess Neuchatel 64-bit2901 82%
11.5/14
 78%
18/23
54%
37.5/69
28%
9/32
Quazar 0.4 64-bit2900 83%
12.5/15
  50%
34/68
41%
13/32
Daydreamer 2.0.0-pre2 64-bit2897 93%
14/15
 85%
19.5/23
48%
31/64
22%
7/32
The Baron 3.43 64-bit2874    56%
38/68
45%
14.5/32
Nemo 1.0.1 64-bit2857   93%
21.5/23
 30%
32/106
Monolith 1.0 64-bit2821   83%
19/23
 46%
17/37
Rhetoric 1.4.3 64-bit2805   89%
20.5/23
64%
41.5/65
56%
60/108
RuyDos 1.1.6 64-bit2798   89%
19.5/22
 46%
35/76
Jonny 4.002762   87%
20/23
 58%
18.5/32
Shield 2.1 64-bit2738   100%
1/1
 60%
18.5/31
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 September 14, 2019