CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

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 November 16, 2024 with Bayeselo based on 1'967'497 games
Please refer to the "about" page for comments on engine inclusion

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 4CPU2682+28−2852.8%−20.536.4%352 
100.0%
 Hamsters 0.72606+18−1847.9%+16.836.7%768
54.5%
 Hamsters 0.7.12605+11−1148.3%+13.936.8%2283
99.9%
 Hamsters 0.62574+17−1749.2%+7.835.6%851
98.9%
 Hamsters 0.52538+25−2549.2%+5.629.5%413
99.9%
 Hamsters 0.42481+24−2447.6%+18.427.5%429
100.0%
 Hamsters 0.22354+26−2648.9%+8.433.5%367
100.0%
 Hamsters 0.0.62124+21−2147.0%+30.325.8%643
 

Results matrix

Custom engine selection
#NameElo1
Hamst
2
Hamst
3
Hamst
4
Hamst
5
Hamst
6
Hamst
7
Hamst
8
Hamst
1Hamsters 0.7.1 4CPU2682        
2Hamsters 0.72606        
3Hamsters 0.7.12605        
4Hamsters 0.62574        
5Hamsters 0.52538        
6Hamsters 0.42481        
7Hamsters 0.22354        
8Hamsters 0.0.62124        
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
Ham
2
Ham
3
Ham
4
Ham
5
Ham
6
Ham
7
Ham
8
Ham
1Hamsters 0.7.1 4CPU2682 100.0100.0100.0100.0100.0100.0100.0
2Hamsters 0.726060.0 54.599.5100.0100.0100.0100.0
3Hamsters 0.7.126050.045.5 99.9100.0100.0100.0100.0
4Hamsters 0.625740.00.50.1 98.9100.0100.0100.0
5Hamsters 0.525380.00.00.01.1 99.9100.0100.0
6Hamsters 0.424810.00.00.00.00.1 100.0100.0
7Hamsters 0.223540.00.00.00.00.00.0 100.0
8Hamsters 0.0.621240.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Ham
2
Ham
3
Ham
4
Ham
5
Ham
6
Ham
7
Ham
8
Ham
1Hamsters 0.7.1 4CPU2682 0000000
2Hamsters 0.726060 5042751017146
3Hamsters 0.7.126050504 67611410503
4Hamsters 0.625740275676 2292557427
5Hamsters 0.525380101114229 1329559
6Hamsters 0.42481071105255132 6018
7Hamsters 0.22354040749560 158
8Hamsters 0.0.62124063275918158 
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
Ham
2
Ham
3
Ham
4
Ham
5
Ham
6
Ham
7
Ham
8
Ham
1Hamsters 0.7.1 4CPU2682 0.00.00.00.00.00.00.0
2Hamsters 0.726060.0 16.517.08.65.90.40.4
3Hamsters 0.7.126050.016.5 21.64.23.90.00.1
4Hamsters 0.625740.017.021.6 18.119.96.11.8
5Hamsters 0.525380.08.64.218.1 15.712.25.6
6Hamsters 0.424810.05.93.919.915.7 7.51.7
7Hamsters 0.223540.00.40.06.112.27.5 15.6
8Hamsters 0.0.621240.00.40.11.85.61.715.6 
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 138 common opponents

Custom engine selection
NameEloHamsters
0.7.1
4CPU		Hamsters
0.7		Hamsters
0.7.1		Hamsters
0.6		Hamsters
0.5		Hamsters
0.4		Hamsters
0.2		Hamsters
0.0.6
Toga II 1.3.42769   25%
0.5/2		0%
0/4		   
Hiarcs X54 Hypermodern 32-bit2760   0%
0/4		0%
0/2		   
Ktulu 92758 38%
1.5/4		38%
1.5/4		     
Ktulu 82709 50%
2/4		25%
1/4		25%
0.5/2		    
Chessmaster 11 Archangel2706 75%
3/4		75%
1.5/2		     
Critter 0.42 32-bit2706 12%
3/24		40%
4/10		     
SmarThink 1.00 64-bit2706   38%
1.5/4		100%
1/1		   
Chessmaster 11 Aiglos II2699 50%
1/2		12%
0.5/4		     
Fruit 2.12693   0%
0/2		50%
1.5/3		   
Booot 4.15.02692 25%
1/4		54%
6.5/12		     
Delfi 5.42688 56%
4.5/8		38%
14/37		     
Chessmaster 11 Toxic2684 50%
2/4		25%
0.5/2		     
Chess Tiger 20072680 45%
4.5/10		50%
1/2		     
Chessmaster 11 Leonidas2672 39%
3.5/9		25%
0.5/2		     
Chessmaster 112663 38%
1.5/4		33%
2/6		62%
2.5/4		17%
0.5/3		   
Booot 4.14.02662 25%
1/4		 40%
9.5/24		    
Movei 00.8.438 (10 10 10)2662  54%
6.5/12		38%
3/8		    
CM10th Xperience2659  25%
1.5/6		50%
1/2		    
Glaurung 1.2.1 Crusader 32-bit2658   0%
0/2		25%
1/4		  0%
0/1
CM9000 Enforcer2656   75%
1.5/2		50%
1.5/3		   
NameEloHamsters
0.7.1
4CPU		Hamsters
0.7		Hamsters
0.7.1		Hamsters
0.6		Hamsters
0.5		Hamsters
0.4		Hamsters
0.2		Hamsters
0.0.6
CM10th Ogre2655   100%
2/2		0%
0/1		  100%
1/1
Frenzee Dec07 32-bit2655 17%
0.5/3		 33%
2/6		    
Alaric 7072654  29%
4/14		38%
1.5/4		50%
2/4		50%
1/2		  
CM10th Paralyse2654 36%
4/11		54%
6.5/12		 12%
0.5/4		12%
0.5/4		  
Scorpio 2.02b2654 50%
2/4		0%
0/2		     
Scorpio 2.0 32-bit2652 65%
6.5/10		 38%
1.5/4		67%
2/3		   
E.T. Chess 13.01.082644 70%
3.5/5		42%
12.5/30		31%
8/26		    
CM9000 Assassin2639 29%
4/14		38%
1.5/4		     
Cyrano 0.6b17 32-bit2639 29%
2/7		53%
31.5/59		43%
15.5/36		    
Colossus 2008b2638 40%
2/5		43%
28.5/66		     
Chronos 1.9.72634 50%
2/4		48%
10/21		     
Slow Chess Blitz WV2.12631 0%
0/1		50%
3.5/7		39%
12.5/32		 25%
0.5/2		  
Delfi 5.22629   43%
14.5/34		0%
0/5		   
Gandalf 62628 64%
7/11		50%
5.5/11		56%
19/34		50%
1/2		   
CM10th Default2625 50%
2/4		  25%
0.5/2		50%
1/2		  
Scorpio 2.05b2625 71%
10/14		50%
4/8		     
Rotor 0.82624 50%
1/2		0%
0/2		     
Alfil 13.1 64-bit2621 50%
1/2		50%
1/2		     
Chess Tiger 2007 Gambit2620   25%
0.5/2		33%
1/3		   
WildCat 82620 100%
1/1		43%
17.5/41		50%
3/6		    
NameEloHamsters
0.7.1
4CPU		Hamsters
0.7		Hamsters
0.7.1		Hamsters
0.6		Hamsters
0.5		Hamsters
0.4		Hamsters
0.2		Hamsters
0.0.6
Nebula 2.0 64-bit2618 50%
1/2		35%
3.5/10		     
Ruffian 2.1.02612 0%
0/1		47%
8/17		49%
16.5/34		50%
2/4		50%
1/2		  
ProDeo 1.62609 0%
0/1		42%
8.5/20		46%
5.5/12		50%
1.5/3		   
Bison 9.62608 50%
2/4		33%
2/6		     
Slow Chess Blitz WV22608 75%
3/4		  25%
0.5/2		   
Zappa 1.1 64-bit2606 50%
1/2		62%
5/8		     
Pharaon 3.5.12604 50%
0.5/1		42%
7.5/18		44%
28/64		 27%
8.5/32		  
Colossus 2007d2602   62%
5/8		34%
5.5/16		   
Naum 1.91 64-bit2602 50%
1/2		75%
1.5/2		     
Naum 1.91 32-bit2597 50%
1/2		  25%
0.5/2		   
DanaSah 6.502596 40%
4/10		75%
1.5/2		     
Alaric 0702b2594 75%
7.5/10		50%
1/2		56%
4.5/8		50%
0.5/1		25%
0.5/2		  
Alfil 8.1.12590 38%
5/13		68%
21/31		42%
2.5/6		25%
0.5/2		   
Rodin 7.02590 55%
5.5/10		50%
3/6		     
Sloppy 0.2.2 32-bit2587 100%
1/1		48%
25.5/53		36%
5/14		    
Aristarch 4.502586  40%
10/25		59%
19/32		62%
2.5/4		0%
0/1		  
Glass 2.0 64-bit2586 75%
1.5/2		55%
5.5/10		     
The Baron 2.23 32-bit2582 69%
9/13		53%
23.5/44		50%
2/4		    
Colossus 2007c2581 50%
5/10		 56%
17.5/31		50%
1/2		35%
12.5/36		  
Pseudo 0.7c2581 50%
1.5/3		54%
19.5/36		56%
18/32		25%
0.5/2		   
NameEloHamsters
0.7.1
4CPU		Hamsters
0.7		Hamsters
0.7.1		Hamsters
0.6		Hamsters
0.5		Hamsters
0.4		Hamsters
0.2		Hamsters
0.0.6
Amyan 1.722580 50%
1/2		64%
18/28		     
N2 0.4 64-bit2580 25%
0.5/2		55%
5.5/10		     
Aristarch 4.512578 50%
0.5/1		45%
4.5/10		     
GarboChess 3.0 64-bit2573 25%
0.5/2		100%
1/1		     
Petir 4.9999992567 17%
0.5/3		67%
16/24		43%
6/14		43%
3/7		75%
1.5/2		  
Crafty 22.4 32-bit2562 45%
4.5/10		50%
1.5/3		     
ProDeo 1.1 Silver2560   58%
3.5/6		100%
1/1		25%
0.5/2		 50%
0.5/1
DanaSah 5.072556 75%
1.5/2		100%
2/2		     
BugChess2 1.6.22553 75%
1.5/2		 75%
3/4		    
BugChess2 1.5.22551   53%
8.5/16		  38%
1.5/4		 
Capivara LK 0.09b02g 64-bit2551 62%
5/8		100%
1/1		     
SOS 5.12551 50%
0.5/1		62%
5/8		  75%
1.5/2		  
Frenzee 2.02547   50%
1/2		50%
0.5/1		   
Crafty 22.1 32-bit2546 65%
6.5/10		0%
0/1		47%
15/32		    
Frenzee 3.0 32-bit2542 45%
5/11		  25%
0.5/2		   
Sloppy 0.1.12537   62%
7.5/12		100%
1/1		 25%
1/4		 
Bobcat 20110220 32-bit2536  50%
1/2		 44%
3.5/8		   
Crafty 21.6 32-bit2536   54%
6.5/12		25%
0.5/2		 25%
0.5/2		 
Thinker 4.7a2533    25%
1/4		50%
1/2		  
Colossus 2008a2531 75%
1.5/2		 50%
2/4		    
NameEloHamsters
0.7.1
4CPU		Hamsters
0.7		Hamsters
0.7.1		Hamsters
0.6		Hamsters
0.5		Hamsters
0.4		Hamsters
0.2		Hamsters
0.0.6
Ufim 8.022524 50%
0.5/1		67%
4/6		59%
20.5/35		    
BugChess2 1.5.12522    58%
7.5/13		50%
3/6		0%
0/2		 
GarboChess 2.20 32-bit2505 67%
2/3		54%
6.5/12		     
Twisted Logic 0.080b262501     25%
0.5/2		25%
1/4		 
Sloppy 0.1.02499 50%
1/2		  59%
10/17		 0%
0/2		 
Crafty 20.14 32-bit2498     50%
2/4		38%
1.5/4		 
AnMon 5.602495   50%
2/4		 62%
2.5/4		17%
1/6		 
Twisted Logic 0.0852489 75%
1.5/2		  75%
1.5/2		  17%
2/12
Little Goliath Evolution 3.122486   75%
3/4		 62%
2.5/4		  
Arasan 11.3 32-bit2480  50%
1/2		  60%
6/10		  
Arasan 10.0 32-bit2477    77%
8.5/11		25%
0.5/2		25%
1/4		 
SpiderChess 0706032455   100%
2/2		 100%
2/2		  
Matacz 1.32453   38%
1.5/4		62%
5/8		 38%
1.5/4		 
Trace 1.37a2451   100%
2/2		50%
1.5/3		   
Quark 2.352442    88%
3.5/4		100%
2/2		  
Booot 4.11.12440   50%
3/6		  50%
2/4		 
Twisted Logic 20071202x2435   58%
3.5/6		 62%
2.5/4		  
DanaSah 3.632397    80%
8/10		50%
2/4		  
DanaSah 2.852392      50%
2/4		40%
2/5
Diablo 0.5.12376   100%
2/2		50%
1/2		   
NameEloHamsters
0.7.1
4CPU		Hamsters
0.7		Hamsters
0.7.1		Hamsters
0.6		Hamsters
0.5		Hamsters
0.4		Hamsters
0.2		Hamsters
0.0.6
Hermann 2.02375    75%
3/4		75%
1.5/2		54%
7.5/14		 
Gosu 0.162374   100%
2/2		  0%
0/2		 
Typhoon 1.00-3142374     100%
2/2		50%
1/2		 
Djinn 0.925x2372   75%
1.5/2		 100%
2/2		75%
1.5/2		0%
0/1
Cyrano 0.2f2368   92%
5.5/6		 75%
3/4		  
Patzer 3.802365   100%
2/2		  75%
1.5/2		0%
0/4
Delphil 1.82363   75%
1.5/2		67%
4/6		67%
2/3		  
Amateur 2.822359   75%
1.5/2		 75%
1.5/2		 100%
1/1
DanaSah 2.732350      55%
5.5/10		25%
1/4
Thor's Hammer 2.282347   75%
1.5/2		75%
3/4		 25%
0.5/2		50%
2/4
Typhoon 1.00-2852344      25%
1/4		12%
0.5/4
Tytan 9.32341      25%
0.5/2		8%
1/12
Alfil 7.62324    50%
1/2		100%
2/2		  
BugChess2 1.4.12311      100%
2/2		17%
1/6
Tytan 9.322310    50%
1/2		50%
1/2		  
Arion 1.72303    100%
2/2		 75%
3/4		25%
1.5/6
Aice 0.99.22299      50%
1/2		62%
2.5/4
Asterisk 0.62293    75%
1.5/2		  75%
1.5/2
Horizon 4.32290    100%
2/2		 50%
1/2		100%
1/1
LittleThought 1.00 32-bit2290      75%
1.5/2		0%
0/6
NameEloHamsters
0.7.1
4CPU		Hamsters
0.7		Hamsters
0.7.1		Hamsters
0.6		Hamsters
0.5		Hamsters
0.4		Hamsters
0.2		Hamsters
0.0.6
KnightX 1.922277    50%
1/2		 25%
0.5/2		29%
5/17
Sage 2.2a2272    50%
1/2		 100%
4/4		20%
1/5
Averno 0.812269    100%
2/2		 75%
4.5/6		50%
1/2
nanoSzachy 2.92263    100%
4/4		75%
1.5/2		  
Zeus 1.292262     100%
2/2		50%
1/2		30%
1.5/5
Anechka 0.082261    75%
1.5/2		  62%
2.5/4
Natwarlal 0.142256    100%
4/4		100%
2/2		50%
2/4		0%
0/1
nanoSzachy 2.82254      0%
0/2		58%
7/12
Zeus 1.282242      75%
1.5/2		28%
5.5/20
GreKo 5.2.52231      75%
1.5/2		50%
1/2
Popochin 3.02229    100%
2/2		100%
2/2		  
Ayito 0.2.9942226      62%
2.5/4		0%
0/1
Tornado 1.02226      75%
1.5/2		62%
5/8
EXchess 5.01b 32-bit2201      25%
0.5/2		17%
0.5/3
RamJet 0.132187  50%
0.5/1		    55%
5.5/10
AliChess 4.062184      100%
2/2		33%
1/3
AliChess 4.082141      88%
3.5/4		25%
1/4
NagaSkaki 4.002097      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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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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Match length (Minimum number of games to highlight with color):

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024