CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on July 11, 2019 with Bayeselo based on 1'066'603 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
 RofChade 2.1 64-bit 4CPU3238+86−8363.9%−70.166.7%36 
91.8%
1RofChade 2.0 64-bit 4CPU3175+21−2149.7%+1.657.7%620
90.1%
 RofChade 2.1 64-bit3156+17−1746.4%+23.461.1%992
100.0%
 RofChade 2.0 64-bit3082+19−1949.5%+3.156.6%834
100.0%
 RofChade 1.0 64-bit2773+19−1847.9%+14.730.8%1030
 

Results matrix

Custom engine selection
#NameElo12345
1RofChade 2.1 64-bit 4CPU3238     
2RofChade 2.0 64-bit 4CPU3175     
3RofChade 2.1 64-bit3156     
4RofChade 2.0 64-bit3082     
5RofChade 1.0 64-bit2773     
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
#NameElo12345
1RofChade 2.1 64-bit 4CPU3238 91.896.6100.0100.0
2RofChade 2.0 64-bit 4CPU31758.2 90.1100.0100.0
3RofChade 2.1 64-bit31563.49.9 100.0100.0
4RofChade 2.0 64-bit30820.00.00.0 100.0
5RofChade 1.0 64-bit27730.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1RofChade 2.1 64-bit 4CPU3238 72000
2RofChade 2.0 64-bit 4CPU317572 0560
3RofChade 2.1 64-bit315600 5500
4RofChade 2.0 64-bit3082056550 36
5RofChade 1.0 64-bit277300036 
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
#NameElo12345
1RofChade 2.1 64-bit 4CPU3238 11.00.00.00.0
2RofChade 2.0 64-bit 4CPU317511.0 0.03.90.0
3RofChade 2.1 64-bit31560.00.0 30.10.0
4RofChade 2.0 64-bit30820.03.930.1 1.9
5RofChade 1.0 64-bit27730.00.00.01.9 
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 25 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
Shredder 13 64-bit3201  37%
23/62
32%
6.5/20
 
Schooner 2.0.34 64-bit 4CPU320075%
3/4
44%
17.5/40
   
Fizbo 2 64-bit3198  44%
14/32
25%
5/20
 
Chiron 4 64-bit 4CPU319162%
2.5/4
40%
12/30
   
NirvanaChess 2.4 64-bit 4CPU318062%
2.5/4
48%
14.5/30
   
ChessBrainVB 3.72 4CPU317475%
3/4
55%
11/20
   
Nemorino 5.00 64-bit 4CPU315250%
2/4
50%
16/32
   
Texel 1.07 64-bit 4CPU314275%
3/4
58%
18.5/32
   
Arasan 21.3 64-bit3123  57%
29.5/52
45%
17/38
 
Gull 3 64-bit3120  50%
26/52
32%
6.5/20
 
Roc 1.0 64-bit3119  62%
2.5/4
58%
14/24
 
Schooner 2.0.34 64-bit3110  58%
21/36
52%
12.5/24
 
Vajolet2 2.7 64-bit3096  56%
22.5/40
43%
13/30
 
Nemorino 5.00 64-bit3089  62%
5/8
40%
9.5/24
 
Pedone 1.9 64-bit3085  75%
6/8
40%
8/20
 
Texel 1.07 64-bit3075  83%
2.5/3
52%
12.5/24
 
ChessBrainVB 3.723062  62%
2.5/4
57%
34/60
 
chess22k 1.12 64-bit3050  75%
3/4
75%
3/4
 
Wasp 3.60 64-bit3039  67%
2/3
50%
8/16
 
RubiChess 1.4 64-bit3037  69%
23.5/34
59%
9.5/16
 
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
Senpai 2.0 64-bit3036  88%
3.5/4
65%
15.5/24
 
SmarThink 1.98 64-bit3027 73%
23.5/32
 62%
15/24
 
Demolito 2018-10-29 64-bit2977   50%
2/4
15%
4.5/30
Atlas 3.91 64-bit2899   75%
3/4
33%
12/36
Fruit Reloaded 3.2.1 64-bit2832   75%
3/4
54%
18.5/34
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 11, 2019