CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
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 September 19, 2020 with Bayeselo based on 1'178'235 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+
1Myrddin 0.87 64-bit 4CPU2483+35−3538.9%+80.928.4%296 
100.0%
 Myrddin 0.87 64-bit2396+13−1349.6%+3.229.7%2074
99.8%
 Myrddin 0.86 64-bit2359+22−2249.4%+6.129.9%743
100.0%
 Myrddin 0.85 64-bit2219+27−2752.0%−15.422.2%518
74.2%
 Myrddin 0.85 32-bit2207+27−2752.1%−16.023.0%500
100.0%
 Myrddin 0.84 32-bit2112+30−3048.2%+12.626.1%395
97.5%
 Myrddin 0.83k 64-bit2067+33−3347.5%+16.226.6%316
99.5%
 Myrddin 0.83 32-bit2007+30−3046.1%+26.826.2%382
 

Results matrix

Custom engine selection
#NameElo12345678
1Myrddin 0.87 64-bit 4CPU2483        
2Myrddin 0.87 64-bit2396        
3Myrddin 0.86 64-bit2359        
4Myrddin 0.85 64-bit2219        
5Myrddin 0.85 32-bit2207        
6Myrddin 0.84 32-bit2112        
7Myrddin 0.83k 64-bit2067        
8Myrddin 0.83 32-bit2007        
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
1Myrddin 0.87 64-bit 4CPU2483 100.0100.0100.0100.0100.0100.0100.0
2Myrddin 0.87 64-bit23960.0 99.8100.0100.0100.0100.0100.0
3Myrddin 0.86 64-bit23590.00.2 100.0100.0100.0100.0100.0
4Myrddin 0.85 64-bit22190.00.00.0 74.2100.0100.0100.0
5Myrddin 0.85 32-bit22070.00.00.025.8 100.0100.0100.0
6Myrddin 0.84 32-bit21120.00.00.00.00.0 97.5100.0
7Myrddin 0.83k 64-bit20670.00.00.00.00.02.5 99.5
8Myrddin 0.83 32-bit20070.00.00.00.00.00.00.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Myrddin 0.87 64-bit 4CPU2483 92000000
2Myrddin 0.87 64-bit239692 39240308200
3Myrddin 0.86 64-bit23590392 10230060
4Myrddin 0.85 64-bit2219040102 246734818
5Myrddin 0.85 32-bit220703030246 35454137
6Myrddin 0.84 32-bit211208073354 80250
7Myrddin 0.83k 64-bit20670206485480 72
8Myrddin 0.83 32-bit20070001813725072 
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
1Myrddin 0.87 64-bit 4CPU2483 3.90.00.00.00.00.00.0
2Myrddin 0.87 64-bit23963.9 13.91.51.20.30.80.0
3Myrddin 0.86 64-bit23590.013.9 8.12.40.00.60.0
4Myrddin 0.85 64-bit22190.01.58.1 24.28.05.82.0
5Myrddin 0.85 32-bit22070.01.22.424.2 39.66.615.5
6Myrddin 0.84 32-bit21120.00.30.08.039.6 11.332.2
7Myrddin 0.83k 64-bit20670.00.80.65.86.611.3 10.3
8Myrddin 0.83 32-bit20070.00.00.02.015.532.210.3 
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 98 common opponents

Custom engine selection
NameEloMyrddin
0.87
64-bit
4CPU
Myrddin
0.87
64-bit
Myrddin
0.86
64-bit
Myrddin
0.85
64-bit
Myrddin
0.85
32-bit
Myrddin
0.84
32-bit
Myrddin
0.83k
64-bit
Myrddin
0.83
32-bit
DanaSah 5.072570 0%
0/4
12%
0.5/4
     
Fridolin 2.00 64-bit25310%
0/1
12%
0.5/4
      
Crafty 20.14 32-bit2517 0%
0/4
62%
2.5/4
     
Arminius 2014-01-18 64-bit2503 12%
0.5/4
42%
5/12
     
Ghost 2.0.2 64-bit2485 44%
7/16
38%
1.5/4
     
Quark 2.352469100%
1/1
50%
2/4
      
Orion 0.4 64-bit2452100%
1/1
50%
4/8
      
Betsabe II 1.472443 32%
6/19
75%
1.5/2
     
Ares 1.005 64-bit2419 54%
7.5/14
25%
1.5/6
     
Shallow r688 64-bit2413 67%
4/6
45%
10/22
     
Ifrit m1.8 64-bit2412 56%
5/9
36%
10/28
     
RomiChess P3L 64-bit2401 25%
0.5/2
50%
8/16
     
Tigran 2.4n 64-bit2401 43%
6/14
40%
8/20
     
Simplex 0.9.8 64-bit2400 50%
3/6
12%
0.5/4
     
Alex 2.14a 64-bit2394 12%
0.5/4
56%
9/16
     
Ares GB 64-bit239262%
18.5/30
50%
25/50
      
Waxman 20142390 40%
8/20
75%
3/4
     
Sorgenkind 0.42389 38%
1.5/4
25%
1/4
     
Comet B682384100%
1/1
53%
8/15
      
OliThink 5.3.2 64-bit2374 30%
1.5/5
45%
10/22
     
NameEloMyrddin
0.87
64-bit
4CPU
Myrddin
0.87
64-bit
Myrddin
0.86
64-bit
Myrddin
0.85
64-bit
Myrddin
0.85
32-bit
Myrddin
0.84
32-bit
Myrddin
0.83k
64-bit
Myrddin
0.83
32-bit
iCE 0.22372 50%
2/4
44%
3.5/8
 25%
1/4
   
Tytan 9.32 64-bit2369 48%
10.5/22
50%
1/2
     
Plisk 0.2.7d 64-bit2362 38%
3/8
50%
1/2
     
Plisk 0.2.7d 32-bit2352 62%
2.5/4
  100%
2/2
   
Maverick 0.51 64-bit2342 58%
7/12
68%
9.5/14
35%
3.5/10
    
Gibbon 2.60a 64-bit2337 38%
1.5/4
75%
3/4
     
Bagatur 1.3a 64-bit2326 44%
4/9
57%
12.5/22
25%
0.5/2
    
Sjakk 1.1.92326   50%
2/4
25%
0.5/2
   
EveAnn 1.672320  50%
2/4
 25%
0.5/2
   
ECE 12.012319  44%
8/18
0%
0/2
25%
0.5/2
   
EveAnn 1.71a2319 50%
2/4
50%
17/34
     
Sjakk 1.1.82303 38%
3/8
  44%
3.5/8
   
Natwarlal 0.142300  100%
2/2
 50%
2/4
   
Chaturanga 2.4.32290   56%
13.5/24
25%
1/4
50%
1/2
  
Matilde 2008 64-bit2290 67%
4/6
50%
1/2
     
FireFly 2.7.0 64-bit2287 56%
4.5/8
50%
4/8
     
Rhetoric Lite2285  42%
2.5/6
25%
0.5/2
    
AliChess 4.252283   0%
0/4
28%
4.5/16
   
Butcher 1.64 64-bit2281 100%
1/1
50%
12/24
     
Orion 0.2 64-bit2279 75%
6/8
75%
12/16
     
NameEloMyrddin
0.87
64-bit
4CPU
Myrddin
0.87
64-bit
Myrddin
0.86
64-bit
Myrddin
0.85
64-bit
Myrddin
0.85
32-bit
Myrddin
0.84
32-bit
Myrddin
0.83k
64-bit
Myrddin
0.83
32-bit
Gibbon 2.57a 64-bit2273  60%
6/10
50%
1/2
    
Fischerle 0.9.60 64-bit2266  88%
3.5/4
31%
2.5/8
    
Protej 0.5.8c2257 69%
5.5/8
50%
1/2
     
Exacto 0.e 64-bit2252 50%
3/6
100%
2/2
   17%
1/6
 
MadChess 1.4 64-bit2249 25%
0.5/2
59%
9.5/16
     
Mango Paola Ajedrez 4.12246 50%
1/2
67%
4/6
     
Fischerle 0.9.50 64-bit2245 88%
3.5/4
75%
1.5/2
     
Absolute Zero 2.4.0.0 64-bit2243 100%
2/2
100%
2/2
     
Atak 6.82238   59%
16.5/28
31%
8/26
   
Buzz 0.08 64-bit2235 88%
3.5/4
75%
1.5/2
     
Dolphin 1.0 64-bit2231   42%
2.5/6
29%
3.5/12
38%
1.5/4
  
Vajolet 1.62.12223  69%
5.5/8
25%
0.5/2
    
Beowulf 2.4a 32-bit2219    44%
7/16
0%
0/4
  
Gibbon 2.52a2217   58%
14/24
50%
1/2
42%
2.5/6
  
ChessKISS 1.7c 64-bit2215 88%
3.5/4
 50%
5/10
    
Adam 3.32211   29%
3.5/12
50%
10/20
   
ChessKISS 1.7 64-bit2210  62%
2.5/4
60%
6/10
    
FireFly 2.5.13 64-bit2209  62%
2.5/4
67%
8/12
    
BlackBishop 1.02202    55%
5.5/10
42%
2.5/6
  
Jazz 444 32-bit2196    71%
13.5/19
50%
1/2
  
NameEloMyrddin
0.87
64-bit
4CPU
Myrddin
0.87
64-bit
Myrddin
0.86
64-bit
Myrddin
0.85
64-bit
Myrddin
0.85
32-bit
Myrddin
0.84
32-bit
Myrddin
0.83k
64-bit
Myrddin
0.83
32-bit
Shallow 1.0 64-bit2186  50%
2/4
42%
5/12
    
KMTChess 1.2.1 32-bit2183    40%
4/10
45%
4.5/10
  
ECE 11.012181    67%
8/12
25%
0.5/2
  
FireFly 2.5.102180    33%
4/12
45%
4.5/10
  
Hamsters 0.0.62179     45%
4.5/10
 12%
1/8
Sjakk 1.1.72175    50%
2/4
25%
0.5/2
  
iCE 0.12163    67%
4/6
15%
1.5/10
  
Chesley r323 32-bit2155    31%
2.5/8
46%
5.5/12
  
KnockOut 0.7.12153   62%
15/24
65%
15.5/24
21%
1.5/7
35%
8.5/24
50%
1/2
GopherCheck 0.2.2 64-bit2142 88%
3.5/4
   75%
3/4
62%
2.5/4
 
Prophet 2.0 32-bit2138     38%
1.5/4
42%
10/24
 
Adam 3.22136     50%
3/6
29%
7/24
38%
1.5/4
Bearded 06_29_022131    100%
4/4
42%
2.5/6
 50%
1/2
Kurt 0.9.2 32-bit2115    69%
5.5/8
72%
11.5/16
  
Carballo 0.52097   50%
1/2
75%
9/12
30%
3/10
 75%
3/4
FireFly 2.5.6 32-bit2088     0%
0/2
 25%
0.5/2
BikJump 2.01 32-bit2085      57%
27.5/48
33%
2/6
Sjakk 1.1.62068     75%
4.5/6
54%
13/24
 
BigLion 2.23x2067    50%
1/2
38%
1.5/4
 31%
2.5/8
Protej 0.5.72055    50%
3/6
50%
3.5/7
 25%
2/8
NameEloMyrddin
0.87
64-bit
4CPU
Myrddin
0.87
64-bit
Myrddin
0.86
64-bit
Myrddin
0.85
64-bit
Myrddin
0.85
32-bit
Myrddin
0.84
32-bit
Myrddin
0.83k
64-bit
Myrddin
0.83
32-bit
Rhetoric 0.10.d2051   40%
4/10
75%
1.5/2
   
PLP 16615712048    70%
3.5/5
69%
12.5/18
 43%
6/14
Jabba 1.0 32-bit2045    92%
5.5/6
54%
7/13
 65%
6.5/10
Matheus 2.32043      48%
11.5/24
31%
2.5/8
ECE 1.12042     100%
5/5
 25%
2.5/10
ChessMind 0.822032    100%
2/2
100%
1/1
43%
20.5/48
88%
3.5/4
Slibo 0.5.12026    80%
8/10
62%
7.5/12
 33%
2/6
Bubble 1.52012   81%
6.5/8
75%
7.5/10
0%
0/4
  
BSC 3.91996    67%
4/6
38%
1.5/4
 70%
7/10
Schola 1.1.0 32-bit1993    50%
1/2
64%
7/11
 46%
6.5/14
AdroitChess 0.31984   100%
4/4
88%
3.5/4
   
Dabbaba 5.671965   75%
1.5/2
100%
2/2
  60%
6/10
BSC 3.9++ 32-bit1960   50%
1/2
62%
2.5/4
   
Monik 2.2.3 32-bit1955    100%
2/2
100%
4/4
  
MatMoi 7.15.0-cct 32-bit1939    100%
2/2
86%
6/7
 50%
9/18
Reger 0.091909    100%
2/2
75%
4.5/6
 64%
9/14
Jabba 130320121906   100%
4/4
75%
1.5/2
   
GChess IV 0.2.01881    100%
2/2
62%
2.5/4
  
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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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):
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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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020