CCRL 40/40
Downloads and Statistics
July 7, 2018
Testing summary:
Total: 860'187 games
played by 2'216 programs
120427 CPU days (X2 4600+)

White wins: 295'917 (34.4%)
Black wins: 218'884 (25.4%)
Draws: 345'386 (40.2%)
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 Intel CPU.
Computed on July 7, 2018 with Bayeselo based on 860'187 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+−
1NG-Play 9.87 64-bit2192+22−2245.9%+26.925.5%764 
54.9%
 NG-Play 9.85 64-bit2190+29−2946.1%+27.927.3%410
84.8%
 NG-Play 9.86 64-bit2171+22−2345.4%+32.525.8%720
 

Results matrix

Custom engine selection
#NameElo1
NG-Pl
2
NG-Pl
3
NG-Pl
1NG-Play 9.87 64-bit2192   
2NG-Play 9.85 64-bit2190   
3NG-Play 9.86 64-bit2171   
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
#NameElo1
NG-
2
NG-
3
NG-
1NG-Play 9.87 64-bit2192 54.991.3
2NG-Play 9.85 64-bit219045.1 84.8
3NG-Play 9.86 64-bit21718.715.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
NG-
2
NG-
3
NG-
1NG-Play 9.87 64-bit2192 228441
2NG-Play 9.85 64-bit2190228 476
3NG-Play 9.86 64-bit2171441476 
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
#NameElo1
NG-
2
NG-
3
NG-
1NG-Play 9.87 64-bit2192 19.429.7
2NG-Play 9.85 64-bit219019.4 42.1
3NG-Play 9.86 64-bit217129.742.1 
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 43 common opponents

Custom engine selection
NameEloNG-Play
9.87
64-bit		NG-Play
9.85
64-bit		NG-Play
9.86
64-bit
Ares 1.005.2 64-bit241012%
0.5/4		 50%
1/2
Orion 0.3.0 64-bit238612%
0.5/4		 50%
1/2
Lozza 1.15 64-bit2345 44%
3.5/8		12%
0.5/4
Gibbon 2.60a 64-bit2331 33%
4/12		21%
1.5/7
FireFly 2.7.2 64-bit232712%
0.5/4		8%
0.5/6		 
Gibbon 2.69a 64-bit231735%
3.5/10		 50%
1/2
Fischerle 0.9.70 SE 64-bit229436%
5/14		 50%
1/2
FireFly 2.7.0 64-bit228636%
5/14		0%
0/2		42%
2.5/6
Bearded N44.2 64-bit228525%
1.5/6		20%
2/10		38%
1.5/4
Matilde 2008 64-bit228555%
5.5/10		 65%
6.5/10
Galjoen 0.38 64-bit228225%
2.5/10		38%
1.5/4		 
Orion 0.2 64-bit2278 0%
0/2		33%
6/18
Isa 2.0.48 64-bit22690%
0/2		35%
3.5/10		 
Exacto 0.e 64-bit2249 25%
0.5/2		45%
10/22
Protej 0.5.8c224935%
3.5/10		50%
10/20		57%
8/14
MadChess 1.4 64-bit2247 46%
5.5/12		46%
5.5/12
Mango Paola Ajedrez 4.1224755%
5.5/10		50%
6/12		34%
5.5/16
Lozza 1.14a 64-bit2244 50%
5/10		62%
2.5/4
Buzz 0.08 64-bit224340%
4/10		30%
3/10		41%
6.5/16
Absolute Zero 2.4.0.0 64-bit2242 46%
5.5/12		32%
7/22
NameEloNG-Play
9.87
64-bit		NG-Play
9.85
64-bit		NG-Play
9.86
64-bit
Isa 1.9.68 64-bit222725%
1/4		40%
4/10		 
RamJet 0.13222465%
13/20		 38%
4.5/12
OBender 03.2016 64-bit222148%
15.5/32		35%
3.5/10		62%
7.5/12
ChessKISS 1.7c 64-bit221433%
4/12		 25%
1.5/6
ChessKISS 1.7 64-bit2210 54%
7.5/14		40%
4/10
Adam 3.3220950%
5/10		 38%
1.5/4
Napoleon 1.6.0b 64-bit220575%
3/4		 25%
1/4
Carballo 0.82196 42%
2.5/6		61%
8.5/14
NagaSkaki 5.12218835%
3.5/10		 40%
2/5
Prophet 2.0 64-bit217950%
5/10		55%
5.5/10		41%
9/22
ProChess 1.02AD2171 67%
4/6		70%
3.5/5
Chesley r323 64-bit217065%
6.5/10		25%
2.5/10		52%
11/21
Isa 1.9.51 64-bit217050%
5/10		 40%
4/10
Maverick 0.2 64-bit2142 60%
6/10		75%
4.5/6
Blitzkrieg rev337 64-bit213952%
12.5/24		 46%
5.5/12
Parrot 07.07.22213225%
2.5/10		 38%
6/16
Napoleon 1.5.0 64-bit2123 50%
8/16		68%
9.5/14
Barbarossa 0.4.0 64-bit212082%
18/22		100%
2/2		 
BikJump 2.01 64-bit2117 45%
4.5/10		52%
11.5/22
Embla 1.0.2 64-bit210875%
1.5/2		50%
4/8		 
NameEloNG-Play
9.87
64-bit		NG-Play
9.85
64-bit		NG-Play
9.86
64-bit
Clarabit 1.00 64-bit2103 75%
7.5/10		61%
8.5/14
BigLion 2.23w207588%
3.5/4		75%
7.5/10		58%
7/12
Cinnamon 2.0 64-bit205475%
4.5/6		 58%
7/12
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%

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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):
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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 July 7, 2018