CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

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 19, 2019 with Bayeselo based on 1'068'538 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+
1Sloppy 0.2.2 64-bit2610+16−1648.7%+5.332.7%1276 
86.2%
 Sloppy 0.2.2 32-bit2599+14−1448.1%+11.737.8%1775
99.6%
 Sloppy 0.1.12550+33−3350.3%−2.430.3%304
89.7%
 Sloppy 0.1.02521+30−3051.2%−13.134.9%361
 

Results matrix

Custom engine selection
#NameElo1234
1Sloppy 0.2.2 64-bit2610    
2Sloppy 0.2.2 32-bit2599    
3Sloppy 0.1.12550    
4Sloppy 0.1.02521    
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
#NameElo1234
1Sloppy 0.2.2 64-bit2610 86.299.9100.0
2Sloppy 0.2.2 32-bit259913.8 99.6100.0
3Sloppy 0.1.125500.10.4 89.7
4Sloppy 0.1.025210.00.010.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Sloppy 0.2.2 64-bit2610 4734249
2Sloppy 0.2.2 32-bit2599473 223203
3Sloppy 0.1.1255042223 124
4Sloppy 0.1.0252149203124 
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
#NameElo1234
1Sloppy 0.2.2 64-bit2610 15.52.73.0
2Sloppy 0.2.2 32-bit259915.5 10.79.5
3Sloppy 0.1.125502.710.7 18.6
4Sloppy 0.1.025213.09.518.6 
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 67 common opponents

Custom engine selection
NameEloSloppy
0.2.2
64-bit
Sloppy
0.2.2
32-bit
Sloppy
0.1.1
Sloppy
0.1.0
Toga II 1.4 beta5c2804 25%
0.5/2
0%
0/1
 
Jonny 4.0027798%
2/24
12%
0.5/4
  
Booot 4.15.0269350%
0.5/1
25%
0.5/2
  
Deuterium 10.01.27.213266833%
8/24
25%
1/4
  
Movei 00.8.438 (10 10 10)2667 25%
3/12
50%
3/6
 
Chessmaster 11266538%
1.5/4
41%
6.5/16
  
Bright 0.2c2663 34%
5.5/16
0%
0/2
 
CM10th Xperience2661 25%
0.5/2
 20%
2/10
Scorpio 2.0 32-bit2653 47%
7.5/16
35%
3.5/10
 
CM10th Paralyse265125%
0.5/2
67%
8/12
  
E.T. Chess 13.01.08264950%
0.5/1
36%
12.5/35
21%
3.5/17
 
Cyrano 0.6b17 32-bit264875%
1.5/2
45%
14.5/32
 25%
0.5/2
CM10th Magic II2644 25%
0.5/2
 50%
1/2
Scorpio 1.812644 100%
2/2
38%
1.5/4
 
Colossus 2008b264354%
13/24
40%
29.5/74
  
CM10th Guardian2638 50%
1/2
0%
0/1
 
ProDeo 1.74263750%
12/24
38%
1.5/4
  
Slow Chess Blitz WV2.1263742%
13.5/32
45%
5/11
  
Delfi 5.22636 38%
1.5/4
 0%
0/1
Gandalf 626330%
0/2
32%
5.5/17
50%
1/2
46%
5.5/12
NameEloSloppy
0.2.2
64-bit
Sloppy
0.2.2
32-bit
Sloppy
0.1.1
Sloppy
0.1.0
CM10th Default2632  50%
2/4
39%
5.5/14
CM9000 Assassin263050%
1/2
30%
1.5/5
  
WildCat 8262948%
12/25
46%
39.5/86
  
WildCat 72624 75%
1.5/2
100%
2/2
 
Ruffian 2.1.0262350%
1.5/3
40%
2/5
  
Hamsters 0.72619 0%
0/1
 50%
1/2
Hamsters 0.7.1261850%
0.5/1
52%
27.5/53
  
ProDeo 1.62617 36%
8/22
0%
0/4
 
Colossus 2007d2613 62%
2.5/4
50%
2/4
 
Pharaon 3.5.1261350%
1/2
25%
2.5/10
  
Donna 4.0 64-bit260550%
0.5/1
 31%
2.5/8
 
Alfil 8.1.12600 51%
24.5/48
 25%
1/4
Aristarch 4.50259625%
0.5/2
69%
5.5/8
  
The Baron 2.23 32-bit2594 54%
25.5/47
 75%
1.5/2
Pseudo 0.7c259150%
3.5/7
38%
1.5/4
100%
2/2
50%
1/2
Amyan 1.72259064%
20.5/32
48%
14.5/30
  
Hamsters 0.62589 64%
9/14
38%
4.5/12
 
Quazar 0.3b 32-bit2582 42%
2.5/6
60%
6/10
 
Jellyfish 1.1 64-bit258050%
0.5/1
  19%
1.5/8
Colossus 2007a2579 50%
1/2
100%
2/2
 
NameEloSloppy
0.2.2
64-bit
Sloppy
0.2.2
32-bit
Sloppy
0.1.1
Sloppy
0.1.0
Petir 4.999999257931%
4/13
52%
16/31
50%
3/6
46%
5.5/12
Frenzee 3.0 32-bit2577  0%
0/2
50%
2/4
RedQueen 0.9.8 32-bit2576 75%
4.5/6
 40%
4/10
Rotor 0.5256558%
14/24
60%
12/20
  
SOS 5.1256350%
1/2
44%
3.5/8
25%
0.5/2
 
Philou 3.5.12561 67%
4/6
 35%
3.5/10
Francesca MAD 0.19255760%
14.5/24
42%
2.5/6
  
Hamsters 0.52556  0%
0/1
41%
7/17
BugChess2 1.6.22553 50%
3.5/7
 25%
0.5/2
Colossus 2008a2543 55%
31/56
 75%
1.5/2
Ufim 8.022543100%
2/2
70%
7/10
  
AnMon 5.752538100%
2/2
68%
20.5/30
  
BugChess2 1.5.12527 60%
6/10
 50%
2/4
Gaviota 0.83 32-bit2524 75%
1.5/2
 31%
2.5/8
GarboChess 2.20 32-bit2522 52%
10.5/20
 50%
1/2
Twisted Logic 0.080b262521  62%
2.5/4
45%
4.5/10
Arasan 10.0 32-bit2520  50%
5/10
40%
6/15
Colossus 2006d2514 65%
6.5/10
 0%
0/2
Colossus 2007b2514  62%
2.5/4
60%
6/10
Twisted Logic 0.0852507 65%
6.5/10
 50%
2/4
NameEloSloppy
0.2.2
64-bit
Sloppy
0.2.2
32-bit
Sloppy
0.1.1
Sloppy
0.1.0
Matacz 1.32477  50%
3/6
0%
0/1
Trace 1.37a2471100%
2/2
 100%
2/2
50%
1.5/3
Typhoon 1.00-3482440 75%
1.5/2
75%
1.5/2
 
Twisted Logic 200709152437  67%
4/6
100%
2/2
DanaSah 3.632427 95%
9.5/10
 100%
2/2
Hermann 2.02408  88%
3.5/4
100%
2/2
Hamsters 0.22382  75%
3/4
100%
2/2
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
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):

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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019