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 2 engines!
2 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+−
1Slow Chess Blitz WV2.12639+12−1148.2%+11.937.1%2549 
98.8%
 Slow Chess Blitz WV22616+16−1647.5%+20.035.2%1320
 

Results matrix

Custom engine selection
#NameElo1
Slow
2
Slow
1Slow Chess Blitz WV2.12639  
2Slow Chess Blitz WV22616  
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
Slo
2
Slo
1Slow Chess Blitz WV2.12639 98.8
2Slow Chess Blitz WV226161.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Slo
2
Slo
1Slow Chess Blitz WV2.12639 807
2Slow Chess Blitz WV22616807 
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
Slo
2
Slo
1Slow Chess Blitz WV2.12639 20.9
2Slow Chess Blitz WV2261620.9 
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 48 common opponents

Custom engine selection
NameEloSlow
Chess
Blitz
WV2.1		Slow
Chess
Blitz
WV2
Shredder 10277120%
1/5		20%
8/40
Fritz 9274350%
1/2		23%
7/30
Fruit 2.2.1274325%
1/4		35%
10.5/30
Hiarcs 1027400%
0/1		19%
5.5/29
Toga II 1.1a 32-bit273250%
1/2		28%
8.5/30
Shredder 927260%
0/1		33%
10/30
Hiarcs 10 Hypermodern271850%
0.5/1		43%
13/30
Chessmaster 11 Aiglos II270150%
1.5/3		50%
1/2
Spike 1.1268942%
16/38		35%
10.5/30
Junior 9267637%
7/19		32%
9.5/30
SmarThink 1.00 32-bit266556%
4.5/8		55%
16.5/30
Ktulu 7.5266450%
1/2		52%
25.5/49
CM10th Xperience266142%
5/12		43%
13/30
Cyrano 0.6b17 32-bit264878%
7/9		25%
0.5/2
CM10th Magic II264450%
1/2		53%
18/34
Chess Tiger 15263650%
16/32		57%
17/30
Glaurung 1.0.2 32-bit263553%
19/36		51%
18/35
Gandalf 6263353%
26.5/50		37%
12.5/34
CM10th Default263250%
1/2		53%
19.5/37
Rotor 0.8262875%
4.5/6		50%
1/2
NameEloSlow
Chess
Blitz
WV2.1		Slow
Chess
Blitz
WV2
Alfil 13.1 64-bit262650%
3/6		75%
1.5/2
Hamsters 0.72626100%
1/1		25%
1/4
Zappa 1.1 64-bit261555%
17.5/32		50%
1/2
Naum 1.91 64-bit260961%
19.5/32		48%
29.5/61
Naum 1.91 32-bit260544%
3.5/8		46%
17.5/38
Scorpio 1.7260357%
4/7		50%
0.5/1
Alfil 8.1.1260150%
1/2		71%
10/14
Aristarch 4.50259756%
24/43		52%
16/31
The Baron 2.23 32-bit2595100%
2/2		75%
1.5/2
Delfi 4.6259483%
5/6		25%
0.5/2
WildCat 6259464%
24.5/38		100%
1/1
Amyan 1.72259175%
1.5/2		25%
0.5/2
Pseudo 0.7c259156%
9.5/17		38%
1.5/4
ProDeo 1.1258567%
6/9		25%
0.5/2
Crafty 22.4 32-bit2581100%
2/2		65%
6.5/10
Petir 4.999999257970%
3.5/5		75%
1.5/2
Frenzee 3.0 32-bit257750%
2/4		50%
2/4
Pharaon 3.3257767%
4/6		50%
1/2
Jonny 2.83 32-bit257664%
48/75		75%
1.5/2
SOS 5.1256362%
16/26		50%
1/2
NameEloSlow
Chess
Blitz
WV2.1		Slow
Chess
Blitz
WV2
BugChess2 1.6.225530%
0/1		50%
1/2
The Baron 1.7.0254661%
5.5/9		100%
1/1
GarboChess 2.20 32-bit252375%
3/4		50%
2/4
Arasan 10.0 32-bit252075%
1.5/2		50%
1/2
E.T. Chess 18.11.05251993%
6.5/7		50%
0.5/1
AnMon 5.60251364%
24.5/38		75%
3/4
Movei 00.8.295250580%
4/5		100%
2/2
Ufim 7.01248940%
2/5		100%
1/1
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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Rating list
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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

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on July 7, 2018