CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Custom engine selection

Comparing 11 engines!
11 selected engines played 100 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 28, 2020 with Bayeselo based on 1'194'035 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+
1ECE 19.6.6.3 64-bit2694+21−2148.6%+9.126.3%801 
54.3%
 ECE 20.1 64-bit2693+23−2348.0%+14.628.0%668
84.1%
 ECE X3 64-bit 4CPU2676+23−2341.5%+68.223.4%709
98.2%
 ECE X3 64-bit2645+16−1648.3%+12.427.7%1460
61.1%
 ECE X3.5 64-bit2642+17−1750.9%−7.823.6%1231
100.0%
 ECE X22513+28−2850.4%−3.223.2%466
70.1%
 ECE X2502+32−3252.5%−19.226.2%343
100.0%
 ECE 12.012319+22−2248.6%+8.424.3%768
100.0%
 ECE 11.012180+23−2447.3%+17.522.0%683
100.0%
 ECE 1.12042+27−2746.4%+27.316.7%508
100.0%
 ECE 0.31915+26−2738.6%+88.420.6%538
 

Results matrix

Custom engine selection
#NameElo1234567891011
1ECE 19.6.6.3 64-bit2694           
2ECE 20.1 64-bit2693           
3ECE X3 64-bit 4CPU2676           
4ECE X3 64-bit2645    40.5 − 59.5
+17−36=47
−61
      
5ECE X3.5 64-bit2642   59.5 − 40.5
+36−17=47
+61
       
6ECE X22513           
7ECE X2502           
8ECE 12.012319           
9ECE 11.012180           
10ECE 1.12042           
11ECE 0.31915           
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
#NameElo1234567891011
1ECE 19.6.6.3 64-bit2694 54.387.4100.0100.0100.0100.0100.0100.0100.0100.0
2ECE 20.1 64-bit269345.7 84.1100.0100.0100.0100.0100.0100.0100.0100.0
3ECE X3 64-bit 4CPU267612.615.9 98.298.8100.0100.0100.0100.0100.0100.0
4ECE X3 64-bit26450.00.01.8 61.1100.0100.0100.0100.0100.0100.0
5ECE X3.5 64-bit26420.00.01.238.9 100.0100.0100.0100.0100.0100.0
6ECE X225130.00.00.00.00.0 70.1100.0100.0100.0100.0
7ECE X25020.00.00.00.00.029.9 100.0100.0100.0100.0
8ECE 12.0123190.00.00.00.00.00.00.0 100.0100.0100.0
9ECE 11.0121800.00.00.00.00.00.00.00.0 100.0100.0
10ECE 1.120420.00.00.00.00.00.00.00.00.0 100.0
11ECE 0.319150.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1ECE 19.6.6.3 64-bit2694 5344825524361120000
2ECE 20.1 64-bit2693534 422611901800000
3ECE X3 64-bit 4CPU26764842 5772330000
4ECE X3 64-bit264525526157 604156300000
5ECE X3.5 64-bit264224319072604 62120000
6ECE X225136118315662 47974000
7ECE X250212033012479 70000
8ECE 12.012319000007470 164187
9ECE 11.0121800000000164 26539
10ECE 1.12042000000018265 272
11ECE 0.319150000000739272 
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
#NameElo1234567891011
1ECE 19.6.6.3 64-bit2694 36.43.211.312.04.81.00.00.00.00.0
2ECE 20.1 64-bit269336.4 3.112.310.01.60.00.00.00.00.0
3ECE X3 64-bit 4CPU26763.23.1 2.63.70.30.30.00.00.00.0
4ECE X3 64-bit264511.312.32.6 22.48.11.70.00.00.00.0
5ECE X3.5 64-bit264212.010.03.722.4 3.70.80.00.00.00.0
6ECE X225134.81.60.38.13.7 59.26.00.00.00.0
7ECE X25021.00.00.31.70.859.2 6.30.00.00.0
8ECE 12.0123190.00.00.00.00.06.06.3 11.31.40.5
9ECE 11.0121800.00.00.00.00.00.00.011.3 22.33.2
10ECE 1.120420.00.00.00.00.00.00.01.422.3 26.0
11ECE 0.319150.00.00.00.00.00.00.00.53.226.0 
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 151 common opponents

Custom engine selection
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Chiron 4 64-bit31140%
0/1
  0%
0/1
       
Invictus r305 64-bit28750%
0/4
38%
1.5/4
         
Asymptote 0.7 64-bit284450%
2/4
25%
2/8
         
Onno 1.2.70 64-bit2834 44%
3.5/8
 22%
3.5/16
       
The Baron 3.42 64-bit279635%
3.5/10
31%
2.5/8
         
Monolith 1.0 64-bit279450%
2/4
50%
4/8
         
Octochess r5506 64-bit278333%
1/3
  44%
7/16
       
Cheese 2.1 64-bit278028%
8.5/30
50%
10/20
         
Pawny 1.2 64-bit277825%
1/4
  38%
6/16
       
Francesca MAD 0.24 64-bit2758 31%
2.5/8
  12%
0.5/4
      
Minic 0.82 64-bit275325%
1/4
  32%
9.5/30
       
Arminius 2018-12-23 64-bit273654%
6.5/12
25%
7.5/30
 62%
2.5/4
       
Shield 2.1 64-bit272943%
3/7
0%
0/2
 38%
4.5/12
30%
12/40
      
Devel 2.0000272444%
3.5/8
50%
2/4
50%
16/32
 31%
12.5/40
      
GreKo 2018 64-bit270969%
5.5/8
  50%
2/4
30%
12/40
      
GreKo 2018.07 64-bit270845%
4.5/10
  75%
3/4
       
Ktulu 8270655%
5.5/10
12%
1/8
         
ProDeo 2.82706   50%
2/4
44%
17.5/40
      
DanaSah 8.3269950%
9/18
48%
11.5/24
         
Fridolin 3.10 64-bit268550%
4/8
50%
7/14
  36%
6.5/18
      
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
WyldChess 1.51 64-bit2682 50%
4/8
 52%
11.5/22
25%
2/8
      
Daydreamer 1.75 64-bit268055%
5.5/10
38%
3/8
         
Fridolin 3.00 64-bit2676 62%
5/8
  45%
18/40
      
chess22k 1.4 64-bit2674 62%
5/8
 34%
5.5/16
       
Francesca MAD 0.21 64-bit267245%
4.5/10
   53%
19/36
      
Djinn 1.021 64-bit266750%
4/8
65%
6.5/10
44%
19.5/44
47%
8.5/18
       
RedQueen 1.1.98 64-bit266425%
1/4
55%
5.5/10
 0%
0/1
       
Alaric 7072660 38%
3/8
 50%
0.5/1
       
K2 0.95266082%
18/22
42%
2.5/6
  50%
5/10
      
Drosophila 1.6 64-bit265945%
4.5/10
60%
6/10
         
Floyd 0.9 64-bit2658 62%
5/8
 45%
17/38
47%
15/32
      
Winter 0.2 64-bit265665%
6.5/10
  44%
7.5/17
       
Philou 3.7.1 64-bit2651 50%
4/8
 33%
2/6
       
E.T. Chess 13.01.082649 62%
5/8
  48%
15.5/32
      
CM10th Ogre2647 31%
2.5/8
 62%
10/16
88%
3.5/4
      
Gandalf 7 64-bit264435%
3.5/10
  60%
6/10
75%
3/4
      
DanaSah 7.3264075%
3/4
  58%
7/12
55%
20.5/37
      
WyldChess 1.4 64-bit2639   44%
7/16
 25%
2.5/10
     
DanaSah 7.9263662%
2.5/4
   52%
23/44
      
Sjakk 2.2 64-bit263275%
3/4
75%
6/8
 67%
12/18
       
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Nawito 1906263062%
10/16
83%
10/12
         
WildCat 8262975%
7.5/10
44%
3.5/8
         
Orion 0.6 64-bit262866%
14.5/22
54%
6.5/12
         
Igel 1.2 64-bit2627   32%
4.5/14
38%
13.5/36
      
Rodin 8.0262738%
1.5/4
56%
4.5/8
 66%
25/38
       
Delocto 0.61n 64-bit262540%
4/10
62%
2.5/4
         
Ruffian 2.1.02623  50%
0.5/1
75%
1.5/2
       
Phalanx XXV261950%
2/4
56%
4.5/8
 62%
12.5/20
 45%
4.5/10
     
Caligula 0.9g261865%
6.5/10
31%
2.5/8
         
Hamsters 0.7.1261830%
3/10
81%
6.5/8
 0%
0/1
       
K2 0.912616   59%
9.5/16
50%
4/8
      
Topple 0.3.3 64-bit261680%
8/10
  56%
22.5/40
       
Nawito 1812259950%
5/10
   65%
13/20
      
Gogobello 1.2 64-bit2596   50%
1/2
 29%
4/14
     
Muse 0.953 64-bit2596   56%
9/16
 35%
3.5/10
     
Betsabe II 1.96259368%
9.5/14
62%
2.5/4
         
Donna 4.1 64-bit259256%
4.5/8
   75%
3/4
      
Brutus 8.05 64-bit2589   0%
0/2
100%
4/4
35%
3.5/10
     
Coiled 0.6 64-bit258462%
2.5/4
  50%
2/4
56%
4.5/8
      
K2 0.872583   48%
9.5/20
 40%
4/10
25%
2.5/10
    
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Delocto 0.6 64-bit2580   62%
10/16
62%
5/8
      
Jellyfish 1.1 64-bit2580   25%
0.5/2
58%
18.5/32
      
Capivara LK 0.09b02g 64-bit2562     65%
6.5/10
65%
6.5/10
    
Jumbo 0.7.0 64-bit256269%
12.5/18
62%
2.5/4
         
Ghost 3 64-bit2559     45%
4.5/10
45%
4.5/10
    
Detroid 1.0.1 64-bit255475%
7.5/10
25%
1/4
         
Ghost 3.1 64-bit2552   66%
10.5/16
 34%
5.5/16
     
Raven 1.0 64-bit255181%
14.5/18
88%
3.5/4
         
Betsabe II 1.842546   62%
20/32
72%
23/32
      
nanoSzachy 4.0 64-bit2546     25%
2.5/10
30%
3/10
    
FrankWalter 2.4.0 64-bit2538 75%
3/4
  60%
20.5/34
      
chess22k 1.3 64-bit253870%
7/10
    46%
6.5/14
     
Maverick 1.5 64-bit2536    53%
17/32
47%
8.5/18
38%
1.5/4
    
Hermann 2.8 64-bit2529     35%
3.5/10
40%
4/10
    
CyberPagno 3.0 64-bit251482%
9/11
    68%
9.5/14
38%
1.5/4
    
FrankWalter 2.3.5 64-bit2513   65%
6.5/10
50%
2/4
      
Shield 1.3.1 64-bit2511     35%
3.5/10
32%
4.5/14
    
Dorky 4.5 64-bit2500     42%
7.5/18
50%
2/4
    
LittleThought 1.052 64-bit2500     30%
3/10
61%
5.5/9
    
Pupsi2 0.092500     70%
7/10
45%
4.5/10
25%
1/4
   
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Pepito 1.59.2 64-bit2495     55%
5.5/10
65%
6.5/10
25%
0.5/2
   
Yace 0.99.872488  100%
1/1
  55%
5.5/10
50%
5/10
    
Cerebro 3.03d2481     70%
7/10
65%
6.5/10
    
Quark 2.352469     45%
4.5/10
55%
5.5/10
    
Betsabe II 1.662464     44%
3.5/8
62%
2.5/4
    
Carballo 1.22464     50%
5/10
50%
5/10
    
Nemeton 1.512453     61%
11/18
61%
8.5/14
    
Bumblebee 1.0.36898e1 64-bit2447     38%
1.5/4
75%
3/4
    
Lozza 1.17a 64-bit2444     56%
10/18
68%
9.5/14
35%
3.5/10
   
Shallow r694 64-bit2443     71%
10/14
65%
6.5/10
    
Eeyore 1.52 64-bit2441     90%
9/10
70%
7/10
    
TJchess 1.3 64-bit2435     78%
14/18
43%
6/14
    
Ifrit m1.8 64-bit2412     65%
6.5/10
60%
6/10
47%
8.5/18
   
Ares 1.0042373       25%
1/4
38%
1.5/4
  
iCE 0.22372       38%
1.5/4
18%
5/28
  
Ghost 2.0.12343       50%
4/8
25%
1/4
  
Daydreamer 1.52336       33%
1/3
  0%
0/4
Anechka 0.082302       50%
2/4
50%
1/2
  
Natwarlal 0.142300       100%
2/2
0%
0/2
  
Chaturanga 2.4.32290       38%
1.5/4
46%
5.5/12
  
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Butcher 1.61 32-bit2285       55%
5.5/10
62%
2.5/4
  
AliChess 4.252282       67%
8/12
20%
2/10
  
Sungorus 1.4 32-bit2260       75%
6/8
28%
5/18
  
Protej 0.5.8c2257100%
1/1
  100%
1/1
       
Atak 6.82238       75%
3/4
32%
7/22
  
Dolphin 1.0 64-bit2231       88%
3.5/4
33%
2/6
  
Hussar 0.22225        50%
7/14
0%
0/1
 
Bearded N44.22223       100%
2/2
38%
1.5/4
  
Beowulf 2.4a 32-bit2219        50%
12/24
0%
0/4
 
Gibbon 2.52a2217        55%
5.5/10
42%
2.5/6
 
Adam 3.32211       25%
0.5/2
48%
10.5/22
  
Myrddin 0.85 32-bit2206       75%
1.5/2
33%
4/12
  
Jazz 501 32-bit2205       50%
1/2
62%
5/8
  
BlackBishop 1.02202        83%
5/6
25%
1.5/6
 
NagaSkaki 5.122187        50%
2/4
 25%
0.5/2
KMTChess 1.2.1 32-bit2183        53%
8.5/16
17%
1/6
 
Lime 662182         28%
9/32
0%
0/4
KnockOut 0.7.12153        50%
11/22
31%
2.5/8
 
Prophet 2.0 32-bit2138        50%
1/2
35%
12.5/36
 
Parrot 07.07.222136        100%
2/2
 8%
0.5/6
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Adam 3.22135        50%
1/2
46%
6/13
 
TJchess 0.1212134         25%
2/8
0%
0/6
Bearded 06_29_022131        58%
3.5/6
36%
4/11
 
Ifrit j4.22124        58%
10.5/18
0%
0/1
 
Clarabit 1.00 32-bit2116        75%
1.5/2
 10%
1/10
Kurt 0.9.2 32-bit2114        48%
9.5/20
60%
3/5
 
Myrddin 0.84 32-bit2112        75%
1.5/2
0%
0/5
 
Adam 3.12110         45%
14.5/32
10%
1/10
Carballo 0.52097        53%
8.5/16
43%
6.5/15
 
FireFly 2.5.6 32-bit2088        75%
1.5/2
40%
6/15
25%
2/8
BikJump 2.01 32-bit2085        75%
1.5/2
36%
5/14
32%
5.5/17
Soldat III 0.178 64-bit2070       100%
2/2
 67%
4/6
 
Sjakk 1.1.62068        50%
1/2
60%
3/5
 
BigLion 2.23x2067         62%
2.5/4
32%
4.5/14
Protej 0.5.72055        75%
4.5/6
50%
10/20
0%
0/1
Ecce 1.0 (rev. 508) 64-bit2050       100%
2/2
 42%
2.5/6
 
ZCT 0.3.25002050         40%
4/10
12%
0.5/4
PLP 16615712048        75%
3/4
57%
8.5/15
0%
0/1
Jabba 1.0 32-bit2044        75%
6/8
57%
13/23
50%
0.5/1
Slibo 0.5.12026        50%
2/4
25%
4.5/18
 
NameEloECE
19.6.6.3
64-bit
ECE
20.1
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Bubble 1.52012       100%
2/2
50%
3/6
  
Kurt 2710091998         60%
6/10
100%
1/1
Cupcake 1.01995       75%
1.5/2
 67%
4/6
 
Schola 1.1.0 32-bit1993         61%
11/18
44%
3.5/8
Heracles 0.6.161983         60%
6/10
37%
16/43
Feuerstein 0.4.4.21955         83%
5/6
54%
31/57
Micro-Max 4.8 (DM-PII)1943         62%
2.5/4
52%
26/50
MatMoi 7.15.0-cct 32-bit1939        88%
3.5/4
90%
9/10
 
Reger 0.091908         68%
9.5/14
43%
3/7
Warrior 1.0.31906         50%
3/6
53%
19.5/37
Roce 0.03901837         100%
4/4
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
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
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

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


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020