CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Custom engine selection

Comparing 3 engines!
3 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 CPU.
Computed on December 7, 2019 with Bayeselo based on 1'104'002 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+
1Jabba 1.0 64-bit2077+22−2244.9%+38.521.8%751 
98.4%
 Jabba 1.0 32-bit2043+21−2144.8%+38.625.0%839
100.0%
 Jabba 130320121905+31−3139.1%+97.916.7%442
 

Results matrix

Custom engine selection
#NameElo123
1Jabba 1.0 64-bit2077   
2Jabba 1.0 32-bit2043   
3Jabba 130320121905   
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
#NameElo123
1Jabba 1.0 64-bit2077 98.4100.0
2Jabba 1.0 32-bit20431.6 100.0
3Jabba 1303201219050.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Jabba 1.0 64-bit2077 6550
2Jabba 1.0 32-bit204365 228
3Jabba 13032012190550228 
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
#NameElo123
1Jabba 1.0 64-bit2077 4.14.2
2Jabba 1.0 32-bit20434.1 17.8
3Jabba 1303201219054.217.8 
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 23 common opponents

Custom engine selection
NameEloJabba
1.0
64-bit
Jabba
1.0
32-bit
Jabba
13032012
Dolphin 1.0 64-bit2229 50%
2/4
0%
0/4
Beowulf 2.4a 32-bit2217 25%
1/4
17%
0.5/3
Myrddin 0.85 32-bit2205 8%
0.5/6
25%
0.5/2
Jazz 501 32-bit2204 25%
1.5/6
0%
0/2
Dorpsgek Eve's Temptation 64-bit2198 33%
16.5/50
0%
0/1
Chesley r323 32-bit2155 31%
2.5/8
25%
0.5/2
GopherCheck 0.2.2 64-bit214028%
4.5/16
38%
1.5/4
 
Kurt 0.9.2 32-bit2113 34%
7.5/22
0%
0/2
MadChess 1.2 64-bit211275%
7.5/10
 0%
0/4
Myrddin 0.84 32-bit211245%
4.5/10
46%
6/13
 
Carballo 0.52096 46%
12/26
25%
1/4
BigLion 2.23x206675%
6/8
45%
4.5/10
25%
1.5/6
PLP 1661571204638%
1.5/4
35%
12.5/36
 
Cupcake 1.1a 64-bit202988%
3.5/4
 28%
4.5/16
Slibo 0.5.12024 68%
23/34
100%
2/2
Bubble 1.52011 52%
12.5/24
43%
6.5/15
Smash 1.0.3 64-bit200561%
8.5/14
 0%
0/2
Heracles 0.6.161981 60%
6/10
75%
1.5/2
BSC 3.9++ 64-bit197656%
4.5/8
 50%
1/2
Monik 2.2.3 32-bit1954 38%
1.5/4
62%
5/8
NameEloJabba
1.0
64-bit
Jabba
1.0
32-bit
Jabba
13032012
MatMoi 7.15.0-cct 32-bit1938 73%
16/22
53%
9/17
Reger 0.091907 80%
16/20
58%
7/12
GChess IV 0.2.01880 69%
5.5/8
66%
10.5/16
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
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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
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Reference rating list:
Recalibrate:
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  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 December 7, 2019