CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
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 January 18, 2020 with Bayeselo based on 1'114'202 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-bit2699+22−2248.4%+10.526.8%720 
92.0%
 ECE X3 64-bit 4CPU2676+23−2341.5%+68.323.4%709
98.4%
 ECE X3 64-bit2645+16−1648.3%+11.727.7%1460
62.9%
 ECE X3.5 64-bit2641+17−1750.9%−8.023.6%1231
77.8%
 ECE 20.1 64-bit2535+249−35312.5%+193.025.0%4
56.7%
 ECE X22512+28−2850.4%−3.723.2%466
69.8%
 ECE X2501+32−3252.5%−19.626.2%343
100.0%
 ECE 12.012319+22−2248.6%+8.024.3%768
100.0%
 ECE 11.012180+23−2347.3%+16.722.0%683
100.0%
 ECE 1.12039+28−2846.2%+28.916.8%500
100.0%
 ECE 0.31914+26−2738.6%+88.320.6%538
 

Results matrix

Custom engine selection
#NameElo1234567891011
1ECE 19.6.6.3 64-bit2699           
2ECE X3 64-bit 4CPU2676           
3ECE X3 64-bit2645   40.5 − 59.5
+17−36=47
−62
       
4ECE X3.5 64-bit2641  59.5 − 40.5
+36−17=47
+62
        
5ECE 20.1 64-bit2535           
6ECE X22512           
7ECE X2501           
8ECE 12.012319           
9ECE 11.012180           
10ECE 1.12039           
11ECE 0.31914           
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-bit2699 92.0100.0100.088.2100.0100.0100.0100.0100.0100.0
2ECE X3 64-bit 4CPU26768.0 98.499.084.5100.0100.0100.0100.0100.0100.0
3ECE X3 64-bit26450.01.6 62.978.6100.0100.0100.0100.0100.0100.0
4ECE X3.5 64-bit26410.01.037.1 77.8100.0100.0100.0100.0100.0100.0
5ECE 20.1 64-bit253511.815.521.422.2 56.759.894.199.5100.0100.0
6ECE X225120.00.00.00.043.3 69.8100.0100.0100.0100.0
7ECE X25010.00.00.00.040.230.1 100.0100.0100.0100.0
8ECE 12.0123190.00.00.00.05.90.00.0 100.0100.0100.0
9ECE 11.0121800.00.00.00.00.50.00.00.0 100.0100.0
10ECE 1.120390.00.00.00.00.00.00.00.00.0 100.0
11ECE 0.319140.00.00.00.00.00.00.00.00.00.0 
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-bit2699 482552431261120000
2ECE X3 64-bit 4CPU267648 57720330000
3ECE X3 64-bit264525557 6048156300000
4ECE X3.5 64-bit264124372604 062120000
5ECE 20.1 64-bit253512080 000000
6ECE X22512613156620 47974000
7ECE X250112330120479 70000
8ECE 12.012319000007470 164187
9ECE 11.0121800000000164 26539
10ECE 1.12039000000018265 272
11ECE 0.319140000000739272 
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-bit2699 3.411.712.51.75.11.10.00.00.00.0
2ECE X3 64-bit 4CPU26763.4 2.63.70.00.30.30.00.00.00.0
3ECE X3 64-bit264511.72.6 22.40.58.11.70.00.00.00.0
4ECE X3.5 64-bit264112.53.722.4 0.03.70.80.00.00.00.0
5ECE 20.1 64-bit25351.70.00.50.0 0.00.00.00.00.00.0
6ECE X225125.10.38.13.70.0 59.26.00.00.00.0
7ECE X25011.10.31.70.80.059.2 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 22.43.2
10ECE 1.120390.00.00.00.00.00.00.01.422.4 26.2
11ECE 0.319140.00.00.00.00.00.00.00.53.226.2 
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 125 common opponents

Custom engine selection
NameEloECE
19.6.6.3
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
20.1
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Chiron 4 64-bit31150%
0/1
 0%
0/1
        
Octochess r5506 64-bit278333%
1/3
 44%
7/16
        
Pawny 1.2 64-bit277925%
1/4
 38%
6/16
        
Minic 0.82 64-bit275725%
1/4
 32%
9.5/30
        
Arminius 2018-12-23 64-bit272854%
6.5/12
 62%
2.5/4
 12%
0.5/4
      
Shield 2.1 64-bit272843%
3/7
 38%
4.5/12
30%
12/40
       
Devel 2.0000272544%
3.5/8
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
        
ProDeo 2.82706  50%
2/4
44%
17.5/40
       
Fridolin 3.10 64-bit268550%
4/8
  36%
6.5/18
       
WyldChess 1.51 64-bit2684  52%
11.5/22
25%
2/8
       
K2 0.95267682%
18/22
  50%
5/10
       
Djinn 1.021 64-bit266850%
4/8
44%
19.5/44
47%
8.5/18
        
RedQueen 1.1.98 64-bit266725%
1/4
 0%
0/1
        
Francesca MAD 0.21 64-bit266645%
4.5/10
  53%
19/36
       
Floyd 0.9 64-bit2658  45%
17/38
47%
15/32
       
Winter 0.2 64-bit265565%
6.5/10
 44%
7.5/17
        
CM10th Ogre2645  62%
10/16
88%
3.5/4
       
Gandalf 7 64-bit264335%
3.5/10
 60%
6/10
75%
3/4
       
NameEloECE
19.6.6.3
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
20.1
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
DanaSah 7.3263975%
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-bit263375%
3/4
 67%
12/18
        
Igel 1.2 64-bit2628  32%
4.5/14
38%
13.5/36
       
Rodin 8.0262738%
1.5/4
 66%
25/38
        
Ruffian 2.1.02623 50%
0.5/1
75%
1.5/2
        
Hamsters 0.7.1261930%
3/10
 0%
0/1
        
Phalanx XXV261850%
2/4
 62%
12.5/20
  45%
4.5/10
     
Topple 0.3.3 64-bit261780%
8/10
 56%
22.5/40
        
K2 0.912615  59%
9.5/16
50%
4/8
       
Donna 4.1 64-bit260756%
4.5/8
  75%
3/4
       
Nawito 1812259850%
5/10
  65%
13/20
       
Gogobello 1.2 64-bit2595  50%
1/2
  29%
4/14
     
Muse 0.953 64-bit2595  56%
9/16
  35%
3.5/10
     
Brutus 8.05 64-bit2589  0%
0/2
100%
4/4
 35%
3.5/10
     
K2 0.872583  48%
9.5/20
  40%
4/10
25%
2.5/10
    
Jellyfish 1.1 64-bit2579  25%
0.5/2
58%
18.5/32
       
Delocto 0.6 64-bit2577  62%
10/16
62%
5/8
       
Coiled 0.6 64-bit257662%
2.5/4
 50%
2/4
56%
4.5/8
       
NameEloECE
19.6.6.3
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
20.1
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Capivara LK 0.09b02g 64-bit2560     65%
6.5/10
65%
6.5/10
    
Ghost 3 64-bit2548     45%
4.5/10
45%
4.5/10
    
Ghost 3.1 64-bit2547  66%
10.5/16
  34%
5.5/16
     
nanoSzachy 4.0 64-bit2545     25%
2.5/10
30%
3/10
    
Betsabe II 1.842543  62%
20/32
72%
23/32
       
chess22k 1.3 64-bit253770%
7/10
    46%
6.5/14
     
Maverick 1.5 64-bit2534   53%
17/32
 47%
8.5/18
38%
1.5/4
    
Hermann 2.8 64-bit2529     35%
3.5/10
40%
4/10
    
FrankWalter 2.3.5 64-bit2512  65%
6.5/10
50%
2/4
       
CyberPagno 3.0 64-bit251182%
9/11
    68%
9.5/14
38%
1.5/4
    
Shield 1.3.1 64-bit2509     35%
3.5/10
32%
4.5/14
    
LittleThought 1.052 64-bit2500     30%
3/10
61%
5.5/9
    
Dorky 4.5 64-bit2499     42%
7.5/18
50%
2/4
    
Pupsi2 0.092496     70%
7/10
45%
4.5/10
25%
1/4
   
Pepito 1.59 64-bit2492     55%
5.5/10
65%
6.5/10
25%
0.5/2
   
Yace 0.99.872489 100%
1/1
   55%
5.5/10
50%
5/10
    
Cerebro 3.03d2481     70%
7/10
65%
6.5/10
    
Quark 2.352468     45%
4.5/10
55%
5.5/10
    
Betsabe II 1.662462     44%
3.5/8
62%
2.5/4
    
Carballo 1.22459     50%
5/10
50%
5/10
    
NameEloECE
19.6.6.3
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
20.1
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Nemeton 1.512452     61%
11/18
61%
8.5/14
    
Bumblebee 1.0.36898e1 64-bit2445     38%
1.5/4
75%
3/4
    
Eeyore 1.52 64-bit2445     90%
9/10
70%
7/10
    
Shallow r694 64-bit2443     71%
10/14
65%
6.5/10
    
Lozza 1.17a 64-bit2442     56%
10/18
68%
9.5/14
35%
3.5/10
   
TJchess 1.3 64-bit2434     78%
14/18
43%
6/14
    
Ifrit m1.8 64-bit2411     65%
6.5/10
60%
6/10
47%
8.5/18
   
Ares 1.0042373       25%
1/4
38%
1.5/4
  
iCE 0.22371       38%
1.5/4
18%
5/28
  
Ghost 2.0.12342       50%
4/8
25%
1/4
  
Daydreamer 1.52335       33%
1/3
  0%
0/4
Natwarlal 0.142301       100%
2/2
0%
0/2
  
Anechka 0.082300       50%
2/4
50%
1/2
  
Chaturanga 2.4.32290       38%
1.5/4
46%
5.5/12
  
Butcher 1.61 32-bit2285       55%
5.5/10
62%
2.5/4
  
AliChess 4.252284       67%
8/12
20%
2/10
  
Sungorus 1.4 32-bit2259       75%
6/8
28%
5/18
  
Protej 0.5.8c2255100%
1/1
 100%
1/1
        
Atak 6.82236       75%
3/4
32%
7/22
  
Dolphin 1.0 64-bit2230       88%
3.5/4
33%
2/6
  
NameEloECE
19.6.6.3
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
20.1
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Hussar 0.22224        50%
7/14
0%
0/1
 
Bearded N44.22223       100%
2/2
38%
1.5/4
  
Beowulf 2.4a 32-bit2217        50%
12/24
0%
0/4
 
Gibbon 2.52a2216        55%
5.5/10
42%
2.5/6
 
Adam 3.32210       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 1.02201        83%
5/6
25%
1.5/6
 
NagaSkaki 5.122186        50%
2/4
 25%
0.5/2
KMTChess 1.2.1 32-bit2182        53%
8.5/16
17%
1/6
 
Lime 662177         28%
9/32
0%
0/4
KnockOut 0.7.12151        50%
11/22
31%
2.5/8
 
Prophet 2.0 32-bit2137        50%
1/2
35%
12.5/36
 
Parrot 07.07.222135        100%
2/2
 8%
0.5/6
TJchess 0.1212133         25%
2/8
0%
0/6
Adam 3.22131        50%
1/2
46%
6/13
 
Bearded 06_29_022130        58%
3.5/6
36%
4/11
 
Ifrit j4.22123        58%
10.5/18
0%
0/1
 
Clarabit 1.00 32-bit2115        75%
1.5/2
 10%
1/10
Kurt 0.9.2 32-bit2113        48%
9.5/20
60%
3/5
 
NameEloECE
19.6.6.3
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
20.1
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Myrddin 0.84 32-bit2112        75%
1.5/2
0%
0/5
 
Adam 3.12109         45%
14.5/32
10%
1/10
Carballo 0.52096        53%
8.5/16
43%
6.5/15
 
FireFly 2.5.6 32-bit2087        75%
1.5/2
40%
6/15
25%
2/8
BikJump 2.01 32-bit2084        75%
1.5/2
36%
5/14
32%
5.5/17
Soldat III 0.178 64-bit2069       100%
2/2
 67%
4/6
 
BigLion 2.23x2067         62%
2.5/4
32%
4.5/14
Sjakk 1.1.62067        50%
1/2
60%
3/5
 
Protej 0.5.72054        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 0.3.25002048         40%
4/10
12%
0.5/4
PLP 16615712046        75%
3/4
57%
8.5/15
0%
0/1
Jabba 1.0 32-bit2043        75%
6/8
57%
13/23
50%
0.5/1
Slibo 0.5.12025        50%
2/4
25%
4.5/18
 
Bubble 1.52011       100%
2/2
50%
3/6
  
Kurt 2710091997         60%
6/10
100%
1/1
Cupcake 1.01994       75%
1.5/2
 67%
4/6
 
Schola 1.1.0 32-bit1992         61%
11/18
44%
3.5/8
Heracles 0.6.161981         60%
6/10
37%
16/43
Feuerstein 0.4.4.21954         83%
5/6
54%
31/57
NameEloECE
19.6.6.3
64-bit
ECE
X3
64-bit
4CPU
ECE
X3
64-bit
ECE
X3.5
64-bit
ECE
20.1
64-bit
ECE
X2
ECE
X
ECE
12.01
ECE
11.01
ECE
1.1
ECE
0.3
Micro-Max 4.8 (DM-PII)1942         62%
2.5/4
52%
26/50
MatMoi 7.15.0-cct 32-bit1938        88%
3.5/4
90%
9/10
 
Reger 0.091907         68%
9.5/14
43%
3/7
Warrior 1.0.31905         50%
3/6
53%
19.5/37
Roce 0.03901836         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%

Alter engine selection



Alter output selection

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
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 selected engines only
  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 January 18, 2020