CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 8 engines!
8 selected engines played 0 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on August 1, 2020 with Bayeselo based on 1'166'106 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+
1Hamsters 0.7.1 4CPU2685+32−3252.4%−13.936.2%318 
100.0%
 Hamsters 0.7.12618+14−1448.6%+9.739.0%1747
53.1%
 Hamsters 0.72617+22−2248.4%+11.236.6%681
96.8%
 Hamsters 0.62589+20−2049.5%+3.835.4%857
95.1%
 Hamsters 0.52557+33−3351.1%−11.729.2%318
98.2%
 Hamsters 0.42508+31−3147.1%+18.727.9%362
100.0%
 Hamsters 0.22380+33−3348.6%+11.531.5%311
100.0%
 Hamsters 0.0.62179+24−2446.9%+27.625.8%652
 

Results matrix

Custom engine selection
#NameElo12345678
1Hamsters 0.7.1 4CPU2685        
2Hamsters 0.7.12618        
3Hamsters 0.72617        
4Hamsters 0.62589        
5Hamsters 0.52557        
6Hamsters 0.42508        
7Hamsters 0.22380        
8Hamsters 0.0.62179        
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
#NameElo12345678
1Hamsters 0.7.1 4CPU2685 100.0100.0100.0100.0100.0100.0100.0
2Hamsters 0.7.126180.0 53.199.1100.0100.0100.0100.0
3Hamsters 0.726170.046.9 96.899.9100.0100.0100.0
4Hamsters 0.625890.00.93.2 95.1100.0100.0100.0
5Hamsters 0.525570.00.00.14.9 98.2100.0100.0
6Hamsters 0.425080.00.00.00.01.8 100.0100.0
7Hamsters 0.223800.00.00.00.00.00.0 100.0
8Hamsters 0.0.621790.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Hamsters 0.7.1 4CPU2685 0000000
2Hamsters 0.7.126180 50167611410503
3Hamsters 0.726170501 2751017146
4Hamsters 0.625890676275 2472618827
5Hamsters 0.525570114101247 13811759
6Hamsters 0.42508010571261138 6618
7Hamsters 0.223800048811766 167
8Hamsters 0.0.62179036275918167 
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
#NameElo12345678
1Hamsters 0.7.1 4CPU2685 0.00.00.00.00.00.00.0
2Hamsters 0.7.126180.0 20.626.05.55.00.00.1
3Hamsters 0.726170.020.6 17.910.16.80.40.5
4Hamsters 0.625890.026.017.9 21.021.47.51.8
5Hamsters 0.525570.05.510.121.0 20.318.66.1
6Hamsters 0.425080.05.06.821.420.3 9.81.8
7Hamsters 0.223800.00.00.47.518.69.8 17.3
8Hamsters 0.0.621790.00.10.51.86.11.817.3 
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 139 common opponents

Custom engine selection
NameEloHamsters
0.7.1
4CPU
Hamsters
0.7.1
Hamsters
0.7
Hamsters
0.6
Hamsters
0.5
Hamsters
0.4
Hamsters
0.2
Hamsters
0.0.6
Toga II 1.3.42767   25%
0.5/2
0%
0/4
   
Hiarcs X54 Hypermodern 32-bit2755   0%
0/4
0%
0/2
   
Ktulu 92752 38%
1.5/4
38%
1.5/4
     
Ktulu 82706 25%
1/4
50%
2/4
25%
0.5/2
    
Critter 0.42 32-bit2705 40%
4/10
12%
3/24
     
SmarThink 1.00 64-bit2704   38%
1.5/4
100%
1/1
   
Chessmaster 11 Aiglos II2701 12%
0.5/4
50%
1/2
     
Chessmaster 11 Archangel2698 75%
1.5/2
75%
3/4
     
Fruit 2.12695   0%
0/2
50%
1.5/3
   
Booot 4.15.02693 54%
6.5/12
25%
1/4
     
Delfi 5.42689 38%
14/37
56%
4.5/8
     
Chessmaster 11 Toxic2682 25%
0.5/2
50%
2/4
     
Chess Tiger 20072681 50%
1/2
45%
4.5/10
     
Chessmaster 11 Leonidas2680 25%
0.5/2
39%
3.5/9
     
Movei 00.8.438 (10 10 10)2667 54%
6.5/12
 38%
3/8
    
Booot 4.14.02666  25%
1/4
40%
9.5/24
    
Chessmaster 112665 33%
2/6
38%
1.5/4
62%
2.5/4
17%
0.5/3
   
Glaurung 1.2.1 Crusader 32-bit2663   0%
0/2
25%
1/4
  0%
0/1
CM10th Xperience2661 25%
1.5/6
 50%
1/2
    
Alaric 7072660 29%
4/14
 38%
1.5/4
50%
2/4
50%
1/2
  
NameEloHamsters
0.7.1
4CPU
Hamsters
0.7.1
Hamsters
0.7
Hamsters
0.6
Hamsters
0.5
Hamsters
0.4
Hamsters
0.2
Hamsters
0.0.6
Frenzee Dec07 32-bit2659  17%
0.5/3
33%
2/6
    
CM9000 Enforcer2658   75%
1.5/2
50%
1.5/3
   
Scorpio 2.02b2655 0%
0/2
50%
2/4
     
CM10th Paralyse2652 54%
6.5/12
36%
4/11
 12%
0.5/4
12%
0.5/4
  
Scorpio 2.0 32-bit2652  65%
6.5/10
38%
1.5/4
67%
2/3
   
E.T. Chess 13.01.082649 42%
12.5/30
70%
3.5/5
31%
8/26
    
Cyrano 0.6b17 32-bit2648 53%
31.5/59
29%
2/7
43%
15.5/36
    
CM10th Ogre2647   100%
2/2
0%
0/1
  100%
1/1
Colossus 2008b2643 43%
28.5/66
40%
2/5
     
Chronos 1.9.72640 48%
10/21
50%
2/4
     
Slow Chess Blitz WV2.12637 50%
3.5/7
0%
0/1
39%
12.5/32
 25%
0.5/2
  
Delfi 5.22636   43%
14.5/34
0%
0/5
   
Scorpio 2.05b2636 50%
4/8
71%
10/14
     
Gandalf 62634 50%
5.5/11
64%
7/11
56%
19/34
50%
1/2
   
CM10th Default2631  50%
2/4
 25%
0.5/2
50%
1/2
  
CM9000 Assassin2630 38%
1.5/4
29%
4/14
     
WildCat 82629 43%
17.5/41
100%
1/1
50%
3/6
    
Alfil 13.1 64-bit2628 50%
1/2
50%
1/2
     
Chess Tiger 2007 Gambit2628   25%
0.5/2
33%
1/3
   
Rotor 0.82628 0%
0/2
50%
1/2
     
NameEloHamsters
0.7.1
4CPU
Hamsters
0.7.1
Hamsters
0.7
Hamsters
0.6
Hamsters
0.5
Hamsters
0.4
Hamsters
0.2
Hamsters
0.0.6
Ruffian 2.1.02623 47%
8/17
0%
0/1
49%
16.5/34
50%
2/4
50%
1/2
  
Nebula 2.0 64-bit2621 35%
3.5/10
50%
1/2
     
Bison 9.62619 33%
2/6
50%
2/4
     
ProDeo 1.62617 42%
8.5/20
0%
0/1
46%
5.5/12
50%
1.5/3
   
Slow Chess Blitz WV22615  75%
3/4
 25%
0.5/2
   
Zappa 1.1 64-bit2615 62%
5/8
50%
1/2
     
Colossus 2007d2613   62%
5/8
34%
5.5/16
   
Pharaon 3.5.12613 42%
7.5/18
50%
0.5/1
44%
28/64
 27%
8.5/32
  
Naum 1.91 64-bit2609 75%
1.5/2
50%
1/2
     
Alaric 0702b2605 50%
1/2
75%
7.5/10
56%
4.5/8
50%
0.5/1
25%
0.5/2
  
DanaSah 6.502605 75%
1.5/2
40%
4/10
     
Naum 1.91 32-bit2605  50%
1/2
 25%
0.5/2
   
Alfil 8.1.12601 68%
21/31
38%
5/13
42%
2.5/6
25%
0.5/2
   
Colossus 2007c2600  50%
5/10
56%
17.5/31
50%
1/2
35%
12.5/36
  
Rodin 7.02600 50%
3/6
55%
5.5/10
     
Sloppy 0.2.2 32-bit2599 48%
25.5/53
100%
1/1
36%
5/14
    
Glass 2.0 64-bit2597 55%
5.5/10
75%
1.5/2
     
Aristarch 4.502596 40%
10/25
 59%
19/32
62%
2.5/4
0%
0/1
  
N2 0.4 64-bit2594 55%
5.5/10
25%
0.5/2
     
The Baron 2.23 32-bit2594 53%
23.5/44
69%
9/13
50%
2/4
    
NameEloHamsters
0.7.1
4CPU
Hamsters
0.7.1
Hamsters
0.7
Hamsters
0.6
Hamsters
0.5
Hamsters
0.4
Hamsters
0.2
Hamsters
0.0.6
Amyan 1.722590 64%
18/28
50%
1/2
     
Pseudo 0.7c2590 54%
19.5/36
50%
1.5/3
56%
18/32
25%
0.5/2
   
GarboChess 3.0 64-bit2587 100%
1/1
25%
0.5/2
     
Crafty 22.4 32-bit2580 50%
1.5/3
45%
4.5/10
     
Petir 4.9999992579 67%
16/24
17%
0.5/3
43%
6/14
43%
3/7
75%
1.5/2
  
Frenzee 3.0 32-bit2577  45%
5/11
 25%
0.5/2
   
ProDeo 1.1 Silver2574   58%
3.5/6
100%
1/1
25%
0.5/2
 50%
0.5/1
DanaSah 5.072569 100%
2/2
75%
1.5/2
     
Frenzee 2.02566   50%
1/2
50%
0.5/1
   
Crafty 22.1 32-bit2565 0%
0/1
65%
6.5/10
47%
15/32
    
SOS 5.12564 62%
5/8
50%
0.5/1
  75%
1.5/2
  
Bobcat 20110220 32-bit2562 50%
1/2
  44%
3.5/8
   
BugChess2 1.5.22562   53%
8.5/16
  38%
1.5/4
 
Capivara LK 0.09b02g 64-bit2562 100%
1/1
62%
5/8
     
BugChess2 1.6.22553  75%
1.5/2
75%
3/4
    
Sloppy 0.1.12551   62%
7.5/12
100%
1/1
 25%
1/4
 
Crafty 21.6 32-bit2549   54%
6.5/12
25%
0.5/2
 25%
0.5/2
 
Thinker 4.7a2545    25%
1/4
50%
1/2
  
Colossus 2008a2544  75%
1.5/2
50%
2/4
    
Ufim 8.022544 67%
4/6
50%
0.5/1
59%
20.5/35
    
NameEloHamsters
0.7.1
4CPU
Hamsters
0.7.1
Hamsters
0.7
Hamsters
0.6
Hamsters
0.5
Hamsters
0.4
Hamsters
0.2
Hamsters
0.0.6
BugChess2 1.5.12531    58%
7.5/13
50%
3/6
0%
0/2
 
GarboChess 2.20 32-bit2523 54%
6.5/12
67%
2/3
     
Twisted Logic 0.080b262522     25%
0.5/2
25%
1/4
 
Sloppy 0.1.02521  50%
1/2
 59%
10/17
 0%
0/2
 
Crafty 20.14 32-bit2517     50%
2/4
38%
1.5/4
 
AnMon 5.602515   50%
2/4
 62%
2.5/4
17%
1/6
 
Arasan 10.0 32-bit2510    77%
8.5/11
25%
0.5/2
25%
1/4
 
Little Goliath Evolution 3.122507   75%
3/4
 62%
2.5/4
  
Twisted Logic 0.0852507  75%
1.5/2
 75%
1.5/2
  17%
2/12
Arasan 11.3 32-bit2501 50%
1/2
   60%
6/10
  
SpiderChess 0706032480   100%
2/2
 100%
2/2
  
Matacz 1.32477   38%
1.5/4
62%
5/8
 38%
1.5/4
 
Trace 1.37a2472   100%
2/2
50%
1.5/3
   
Quark 2.352469    88%
3.5/4
100%
2/2
  
Booot 4.11.12463   50%
3/6
  50%
2/4
 
Twisted Logic 20071202x2458   58%
3.5/6
 62%
2.5/4
  
Twisted Logic 200709152438   100%
6/6
68%
9.5/14
100%
2/2
56%
4.5/8
 
DanaSah 3.632428    80%
8/10
50%
2/4
  
DanaSah 2.852421      50%
2/4
40%
2/5
Diablo 0.5.12412   100%
2/2
50%
1/2
   
NameEloHamsters
0.7.1
4CPU
Hamsters
0.7.1
Hamsters
0.7
Hamsters
0.6
Hamsters
0.5
Hamsters
0.4
Hamsters
0.2
Hamsters
0.0.6
Typhoon 1.00-3142411     100%
2/2
50%
1/2
 
Hermann 2.02408    75%
3/4
75%
1.5/2
54%
7.5/14
 
Homer 2.02406      38%
1.5/4
30%
1.5/5
Djinn 0.925x2403   75%
1.5/2
 100%
2/2
75%
1.5/2
0%
0/1
Cyrano 0.2f2402   92%
5.5/6
 75%
3/4
  
Gosu 0.162402   100%
2/2
  0%
0/2
 
Delphil 1.82399   75%
1.5/2
67%
4/6
67%
2/3
  
Patzer 3.802397   100%
2/2
  75%
1.5/2
0%
0/4
Amateur 2.822395   75%
1.5/2
 75%
1.5/2
 100%
1/1
DanaSah 2.732389      55%
5.5/10
25%
1/4
Thor's Hammer 2.28 32-bit2384   75%
1.5/2
75%
3/4
 25%
0.5/2
50%
2/4
Tytan 9.32382      25%
0.5/2
8%
1/12
Alfil 7.62373    50%
1/2
100%
2/2
  
Typhoon 1.00-2852373      25%
1/4
12%
0.5/4
BugChess2 1.4.12356      100%
2/2
17%
1/6
Tytan 9.32 32-bit2347    50%
1/2
50%
1/2
  
Arion 1.72342    100%
2/2
 75%
3/4
25%
1.5/6
Aice 0.99.22338      50%
1/2
62%
2.5/4
Asterisk 0.62331    75%
1.5/2
  75%
1.5/2
Horizon 4.32331    100%
2/2
 50%
1/2
100%
1/1
NameEloHamsters
0.7.1
4CPU
Hamsters
0.7.1
Hamsters
0.7
Hamsters
0.6
Hamsters
0.5
Hamsters
0.4
Hamsters
0.2
Hamsters
0.0.6
LittleThought 1.00 32-bit2327      75%
1.5/2
0%
0/6
KnightX 1.922317    50%
1/2
 25%
0.5/2
29%
5/17
Averno 0.812314    100%
2/2
 75%
4.5/6
50%
1/2
Sage 2.2a2308    50%
1/2
 100%
4/4
20%
1/5
Anechka 0.082302    75%
1.5/2
  62%
2.5/4
nanoSzachy 2.92302    100%
4/4
75%
1.5/2
  
Natwarlal 0.142300    100%
4/4
100%
2/2
50%
2/4
0%
0/1
Zeus 1.292299     100%
2/2
50%
1/2
30%
1.5/5
nanoSzachy 2.82299      0%
0/2
58%
7/12
Popochin 3.02288    100%
2/2
100%
2/2
  
Zeus 1.282284      75%
1.5/2
28%
5.5/20
GreKo 5.2.52278      75%
1.5/2
50%
1/2
Tornado 1.02271      75%
1.5/2
62%
5/8
Ayito 0.2.9942265      62%
2.5/4
0%
0/1
EXchess 5.01b 32-bit2251      25%
0.5/2
17%
0.5/3
AliChess 4.062234      100%
2/2
33%
1/3
RamJet 0.132233 50%
0.5/1
     55%
5.5/10
AliChess 4.082196      88%
3.5/4
25%
1/4
NagaSkaki 4.002162      100%
2/2
75%
1.5/2
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
  (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
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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020