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 4 engines!
4 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+−
1Petir 4.392593+22−2248.5%+7.237.2%678 
84.3%
 Petir 4.9999992579+16−1548.7%+7.336.5%1375
74.8%
 Petir 3.99d2567+31−3148.9%+4.835.0%357
92.7%
 Petir 3.952534+32−3248.3%+12.339.1%302
 

Results matrix

Custom engine selection
#NameElo1
Petir
2
Petir
3
Petir
4
Petir
1Petir 4.392593    
2Petir 4.9999992579    
3Petir 3.99d2567    
4Petir 3.952534    
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
Pet
2
Pet
3
Pet
4
Pet
1Petir 4.392593 84.390.799.8
2Petir 4.999999257915.7 74.899.3
3Petir 3.99d25679.325.2 92.7
4Petir 3.9525340.20.77.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Pet
2
Pet
3
Pet
4
Pet
1Petir 4.392593 29514551
2Petir 4.9999992579295 174168
3Petir 3.99d2567145174 146
4Petir 3.95253451168146 
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
Pet
2
Pet
3
Pet
4
Pet
1Petir 4.392593 14.414.05.2
2Petir 4.999999257914.4 10.010.0
3Petir 3.99d256714.010.0 22.2
4Petir 3.9525345.210.022.2 
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 71 common opponents

Custom engine selection
NameEloPetir
4.39		Petir
4.999999		Petir
3.99d		Petir
3.95
Fruit 2.3.1278633%
1/3		0%
0/2		  
Strelka 1.8 32-bit277050%
1/2		0%
0/1		  
Toga II 1.3.427680%
0/3		10%
0.5/5		  
Hiarcs X54 Hypermodern 32-bit2757 0%
0/2		 0%
0/2
Spike 1.2 Turin274612%
0.5/4		0%
0/3		19%
3.5/18		0%
0/3
Hiarcs X54 32-bit27310%
0/2		  0%
0/1
Glaurung 2 epsilon/5 32-bit269738%
1.5/4		50%
1/2		  
Fruit 2.1269525%
0.5/2		0%
0/2		 33%
2/6
Scorpio 1.9266850%
0.5/1		 25%
0.5/2		38%
1.5/4
Glaurung 1.2.1 Crusader 32-bit2663 25%
0.5/2		42%
2.5/6		 
Scorpio 1.91266238%
1.5/4		 50%
1/2		 
Alaric 707266050%
1/2		40%
14/35		  
CM9000 Enforcer2656 50%
1/2		0%
0/2		 
Glaurung 1.2.1 32-bit2655  40%
9.5/24		25%
0.5/2
CM10th Paralyse2651 38%
1.5/4		 50%
2/4
CM10th Lazarus265050%
1/2		 58%
3.5/6		 
Movei 00.8.4382646100%
1/1		7%
0.5/7		  
CM10th Magic II2644 50%
1/2		 75%
1.5/2
Scorpio 1.82641  50%
1/2		33%
1/3
CM10th Guardian264030%
3/10		25%
0.5/2		  
NameEloPetir
4.39		Petir
4.999999		Petir
3.99d		Petir
3.95
Slow Chess Blitz WV2.1263925%
1/4		30%
1.5/5		25%
1/4		0%
0/1
CM10th Default2632 38%
3/8		 42%
2.5/6
Chess Tiger 2007 Gambit262850%
1.5/3		0%
0/2		 50%
1/2
WildCat 7262550%
2/4		50%
1/2		42%
8/19		 
Ruffian 2.1.02623 53%
9.5/18		25%
0.5/2		50%
1/2
BugChess2 1.6.3 32-bit262043%
13/30		54%
13/24		  
ProDeo 1.2261950%
2/4		 42%
17.5/42		 
Pharaon 3.5.12613 30%
1.5/5		38%
3/8		 
Sloppy 0.2.2 64-bit261056%
13.5/24		69%
9/13		  
Philou 3.60260748%
11.5/24		75%
1.5/2		  
Alaric 0702b2606 50%
2.5/5		 75%
1.5/2
Donna 4.0 64-bit2603 50%
1/2		 25%
2/8
Sloppy 0.2.2 32-bit2599 48%
15/31		 45%
4.5/10
Aristarch 4.502597 50%
3/6		100%
2/2		 
Amyan 1.72259150%
5/10		75%
3/4		  
Pseudo 0.7c2591100%
2/2		50%
3.5/7		75%
3/4		33%
1/3
The Baron 1.8.1259120%
1/5		38%
3/8		  
Hamsters 0.6258962%
20/32		57%
8/14		  
Rotor 0.6258955%
16.5/30		33%
3/9		  
ProDeo 1.12585  50%
1.5/3		50%
0.5/1
NameEloPetir
4.39		Petir
4.999999		Petir
3.99d		Petir
3.95
Zappa 1.1 32-bit2581 75%
1.5/2		 50%
1/2
Frenzee 3.0 32-bit257748%
9.5/20		 60%
12/20		 
Pharaon 3.32577  100%
1/1		50%
1.5/3
Jonny 2.83 32-bit257675%
1.5/2		 12%
0.5/4		25%
0.5/2
ProDeo 1.1 Silver2572 100%
2/2		 58%
3.5/6
Frenzee 2.02564 75%
1.5/2		54%
7/13		75%
1.5/2
SOS 5.1256375%
3/4		42%
7.5/18		38%
1.5/4		50%
0.5/1
Cheng3 1.06 32-bit2560 75%
1.5/2		 40%
4/10
Francesca MAD 0.19256050%
12/24		25%
0.5/2		  
SmarThink 0.17a2560 0%
0/1		 50%
2/4
The Baron 1.7.02546  38%
1.5/4		54%
7/13
Ufim 8.02254550%
1/2		56%
19/34		58%
14/24		 
Thinker 4.7a2544  50%
2/4		45%
8.5/19
Booot 4.13.02526 50%
1/2		100%
2/2		50%
1/2
Movei 00.8.403252550%
1/2		 50%
1/2		 
Twisted Logic 0.065e352522  75%
1.5/2		50%
2/4
E.T. Chess 18.11.05251950%
1/2		  75%
3/4
Crafty 20.14 32-bit2515  50%
1/2		75%
1.5/2
AnMon 5.602513 25%
1/4		50%
1/2		 
Crafty 20.13 32-bit2507 25%
0.5/2		 50%
4/8
NameEloPetir
4.39		Petir
4.999999		Petir
3.99d		Petir
3.95
Little Goliath Evolution 3.122507100%
2/2		67%
4/6		75%
1.5/2		50%
3/6
Movei 00.8.3582493  75%
1.5/2		50%
9/18
Booot 4.10.12486 75%
3/4		 38%
1.5/4
Booot 4.12.02483  50%
1/2		50%
1/2
Trace 1.362481  50%
1/2		38%
1.5/4
Amyan 1.5972473  75%
1.5/2		62%
7.5/12
Trace 1.37a2470 75%
3/4		50%
1/2		 
Quark 2.352465 75%
1.5/2		62%
2.5/4		73%
11/15
Booot 4.11.12458  75%
1.5/2		50%
1/2
Arasan 9.5244785%
8.5/10		 50%
2/4		 
Muse 0.899b2417  100%
2/2		50%
0.5/1
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
  (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 7, 2018