CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
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 May 8, 2021 with Bayeselo based on 1'242'291 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+
 tomitankChess 5.0 64-bit2907+41−4150.0%−2.052.3%176 
100.0%
1tomitankChess 4.0 64-bit2817+22−2149.6%+0.445.3%667
50.5%
 tomitankChess 4.2 64-bit2817+25−2549.9%−2.846.5%499
98.3%
 tomitankChess 3.0 64-bit2785+16−1649.2%+1.639.4%1330
100.0%
 tomitankChess 2.0 64-bit2657+18−1851.9%−16.132.6%1105
92.6%
 tomitankChess 2.1 64-bit2636+22−2247.7%+13.634.6%710
99.8%
 tomitankChess 1.5 64-bit2590+23−2350.2%−1.834.0%611
97.9%
 tomitankChess 1.4 64-bit2556+23−2352.7%−19.134.5%632
 

Results matrix

Custom engine selection
#NameElo12345678
1tomitankChess 5.0 64-bit2907        
2tomitankChess 4.0 64-bit2817        
3tomitankChess 4.2 64-bit2817        
4tomitankChess 3.0 64-bit2785        
5tomitankChess 2.0 64-bit2657        
6tomitankChess 2.1 64-bit2636        
7tomitankChess 1.5 64-bit2590        
8tomitankChess 1.4 64-bit2556        
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
1tomitankChess 5.0 64-bit2907 100.0100.0100.0100.0100.0100.0100.0
2tomitankChess 4.0 64-bit28170.0 50.599.0100.0100.0100.0100.0
3tomitankChess 4.2 64-bit28170.049.5 98.3100.0100.0100.0100.0
4tomitankChess 3.0 64-bit27850.01.01.7 100.0100.0100.0100.0
5tomitankChess 2.0 64-bit26570.00.00.00.0 92.6100.0100.0
6tomitankChess 2.1 64-bit26360.00.00.00.07.4 99.8100.0
7tomitankChess 1.5 64-bit25900.00.00.00.00.00.2 97.9
8tomitankChess 1.4 64-bit25560.00.00.00.00.00.02.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1tomitankChess 5.0 64-bit2907 1341622412000
2tomitankChess 4.0 64-bit2817134 417390276900
3tomitankChess 4.2 64-bit2817162417 2317154243
4tomitankChess 3.0 64-bit278524390231 31039318066
5tomitankChess 2.0 64-bit2657122771310 284249117
6tomitankChess 2.1 64-bit263606954393284 250126
7tomitankChess 1.5 64-bit25900024180249250 412
8tomitankChess 1.4 64-bit255600366117126412 
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
1tomitankChess 5.0 64-bit2907 15.924.01.60.90.00.00.0
2tomitankChess 4.0 64-bit281715.9 35.819.51.55.00.00.0
3tomitankChess 4.2 64-bit281724.035.8 12.64.44.52.20.3
4tomitankChess 3.0 64-bit27851.619.512.6 12.719.39.33.4
5tomitankChess 2.0 64-bit26570.91.54.412.7 15.614.56.7
6tomitankChess 2.1 64-bit26360.05.04.519.315.6 18.99.4
7tomitankChess 1.5 64-bit25900.00.02.29.314.518.9 33.1
8tomitankChess 1.4 64-bit25560.00.00.33.46.79.433.1 
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 115 common opponents

Custom engine selection
NameElotomitankChess
5.0
64-bit
tomitankChess
4.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
Tucano 9.00 64-bit293256%
4.5/8
 54%
7.5/14
     
Dirty CUCUMBER 64-bit291762%
2.5/4
38%
1.5/4
38%
1.5/4
     
Francesca MAD 0.29 64-bit2913 33%
4/12
12%
0.5/4
     
Asymptote 0.8 64-bit291138%
3/8
25%
3.5/14
25%
4/16
     
Fruit Reloaded 15th ann. 64-bit290725%
1/4
42%
8.5/20
      
Crafty 25.6 64-bit290369%
5.5/8
41%
11.5/28
      
Amoeba 2.7 64-bit2900 33%
6/18
46%
5.5/12
38%
3/8
    
Protector 1.4.0 64-bit2899  46%
5.5/12
38%
3/8
    
Atlas 3.91 64-bit289762%
2.5/4
   17%
5/30
   
Gogobello 2.2 64-bit289556%
4.5/8
34%
5.5/16
38%
6/16
     
Gogobello 2.1 64-bit2889 25%
1.5/6
 28%
4.5/16
    
Tucano 8.00 64-bit2884 42%
11/26
46%
5.5/12
     
Counter 3.4 64-bit2880 44%
10.5/24
 36%
5/14
    
FabChess 1.13 64-bit2878 50%
1/2
 36%
5/14
    
Invictus r305 64-bit287844%
3.5/8
29%
3.5/12
62%
2.5/4
38%
1.5/4
    
The Baron 3.44 64-bit286550%
2/4
38%
3/8
62%
5/8
36%
16/44
    
Gaviota 1.0 64-bit2858 75%
1.5/2
  0%
0/1
   
Minic 1.39 64-bit2848 42%
7.5/18
 25%
3/12
    
Asymptote 0.7 64-bit2844 40%
9.5/24
 43%
6/14
    
Cheese 2.2 64-bit283862%
5/8
 42%
8.5/20
     
NameElotomitankChess
5.0
64-bit
tomitankChess
4.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
Mr Bob 0.9.0 64-bit283562%
2.5/4
 38%
1.5/4
     
Zurichess Neuchatel 64-bit2829  58%
7/12
41%
6.5/16
0%
0/1
   
Godel 4.4.5 64-bit2813   50%
4/8
5%
0.5/10
   
Monolith 1.0 64-bit2794 52%
12.5/24
 59%
9.5/16
    
RuyDos 1.1.9 64-bit2791   48%
9.5/20
 27%
8.5/32
  
Rybka 1.0 32-bit2786 69%
12.5/18
54%
6.5/12
     
RuyDos 1.1.11 64-bit278550%
2/4
61%
35.5/58
68%
13/19
     
Devel 3.8.4278362%
2.5/4
 38%
1.5/4
     
Cheese 2.1 64-bit2780 64%
9/14
 50%
6/12
    
Pawny 1.2 64-bit2778 50%
1/2
62%
7.5/12
36%
2.5/7
    
ProDeo 3.0277738%
1.5/4
 62%
2.5/4
     
Bright 0.4a2775   40%
4/10
 30%
3/10
  
RofChade 1.0 64-bit2773    36%
13.5/38
20%
2/10
  
Twisted Logic 20100131x 64-bit2770  58%
7/12
    100%
1/1
Cheese 2.0 64-bit2762   62%
10/16
 39%
12.5/32
  
Orion 0.7 64-bit2760 38%
1.5/4
38%
1.5/4
     
Devel 3.2.92745 64%
14/22
50%
2/4
     
Chronos 1.9.9 64-bit2738  33%
4/12
 41%
14/34
   
Carballo 1.7 64-bit2736 61%
11/18
54%
6.5/12
70%
14/20
25%
1/4
   
Arminius 2018-12-23 64-bit2732 67%
20/30
47%
7.5/16
53%
8.5/16
 41%
13/32
  
NameElotomitankChess
5.0
64-bit
tomitankChess
4.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
Marvin 3.0.0 64-bit2731   62%
5/8
  0%
0/4
 
Shield 2.1 64-bit2727   70%
19/27
38%
3/8
 38%
1.5/4
 
Devel 2.00002724 88%
3.5/4
 45%
9/20
34%
13/38
67%
2/3
  
GreKo 2018.08 64-bit2715   44%
3.5/8
60%
6/10
25%
2.5/10
  
Shield 2.0 64-bit2712     50%
5/10
0%
0/4
 
GreKo 2018 64-bit2708   50%
4/8
 45%
18/40
  
ProDeo 2.82705   75%
3/4
50%
18/36
   
Cheese 1.9 64-bit2704    25%
2/8
 29%
3.5/12
50%
0.5/1
Scorpio 2.8.5 MCTS 64-bit2703    52%
15.5/30
30%
3/10
  
Pirarucu 2.2.2 64-bit2697   69%
5.5/8
50%
11/22
  31%
2.5/8
DanaSah 8.32696 67%
8/12
72%
11.5/16
     
ECE 20.1 64-bit2692 81%
6.5/8
72%
11.5/16
     
Devel 1.80902690      25%
2/8
0%
0/1
Delfi 5.42689     45%
4.5/10
38%
3/8
 
Gogobello 1.4 64-bit2687   75%
6/8
41%
20.5/50
50%
5/10
46%
5.5/12
 
Fridolin 3.10 64-bit2683 75%
9/12
 56%
4.5/8
    
WyldChess 1.51 64-bit2682  75%
9/12
50%
2/4
38%
3/8
50%
1/2
54%
6.5/12
 
Fridolin 3.00 64-bit2675   75%
3/4
 34%
12/35
  
Arminius 2017-01-01 64-bit2672    31%
2.5/8
 42%
5/12
 
RedQueen 1.1.3 64-bit2672   56%
4.5/8
  50%
4/8
 
NameElotomitankChess
5.0
64-bit
tomitankChess
4.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
Counter 2.8 64-bit2671    0%
0/1
  50%
4/8
Francesca MAD 0.21 64-bit2671  58%
7/12
60%
21.5/36
    
Chessmaster 112664     35%
3.5/10
44%
3.5/8
 
K2 0.952662 69%
5.5/8
 50%
2/4
    
Floyd 0.9 64-bit2657   56%
4.5/8
 60%
6/10
42%
5/12
 
Winter 0.2 64-bit2654   62%
5/8
51%
17.5/34
70%
7/10
  
Rotor 0.7a2651   81%
6.5/8
  31%
2.5/8
 
Philou 3.7.1 64-bit2650      0%
0/4
50%
1/2
Cyrano 0.6b17 64-bit2647     40%
4/10
 50%
1/2
ECE X3 64-bit2645    62%
2.5/4
 44%
8/18
0%
0/2
Gandalf 7 64-bit2644   88%
7/8
100%
1/1
50%
5/10
39%
5.5/14
25%
0.5/2
DanaSah 7.32639   46%
5.5/12
50%
17/34
58%
7/12
25%
4/16
50%
4/8
Counter 2.6 64-bit2633      33%
2/6
44%
3.5/8
Igel 1.1 64-bit2628      42%
2.5/6
58%
3.5/6
Rotor 0.82628     55%
5.5/10
50%
2/4
 
Rodin 8.02627      61%
8.5/14
0%
0/2
Igel 1.2 64-bit2626   75%
3/4
 50%
6/12
  
Ruffian 2.1.02623      62%
5/8
50%
1.5/3
Phalanx XXV2618      50%
5/10
0%
0/1
Hamsters 0.72617     50%
5/10
25%
2/8
 
NameElotomitankChess
5.0
64-bit
tomitankChess
4.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
K2 0.912615   88%
3.5/4
 50%
6.5/13
 29%
3.5/12
Monolith 0.4 64-bit2608      50%
5/10
58%
3.5/6
Donna 4.0 64-bit2606      42%
2.5/6
25%
0.5/2
Francesca MAD 0.20 64-bit2595   80%
8/10
 50%
1/2
  
Muse 0.953 64-bit2594      62%
5/8
75%
1.5/2
Coiled 0.6 64-bit2585   50%
2/4
72%
24.5/34
50%
1/2
  
Donna 4.1 64-bit2584   100%
4/4
45%
13.5/30
100%
2/2
  
K2 0.872583      60%
6/10
50%
1/2
Delocto 0.6 64-bit2579   75%
3/4
 58%
7.5/13
33%
2/6
50%
5/10
Schooner 1.8 64-bit2568    65%
19.5/30
 72%
13/18
 
Coiled 0.4 64-bit2563      56%
4.5/8
25%
0.5/2
Capivara LK 0.09b02g 64-bit2562      62%
5/8
46%
6.5/14
JikChess 0.02 64-bit2558      56%
4.5/8
50%
2/4
RubiChess 0.9 64-bit2554    67%
20/30
75%
7.5/10
75%
4.5/6
 
Ghost 3.1 64-bit2551    62%
2.5/4
50%
5/10
62%
5/8
61%
8.5/14
Betsabe II 1.842545    60%
20.5/34
85%
8.5/10
 46%
5.5/12
nanoSzachy 4.0 64-bit2544      31%
2.5/8
60%
6/10
Ufim 8.022543    0%
0/1
  46%
5.5/12
Maverick 1.5 64-bit2536      50%
4/8
61%
8.5/14
Marvin 2.0.0 64-bit2533     65%
6.5/10
69%
5.5/8
 
NameElotomitankChess
5.0
64-bit
tomitankChess
4.0
64-bit
tomitankChess
4.2
64-bit
tomitankChess
3.0
64-bit
tomitankChess
2.0
64-bit
tomitankChess
2.1
64-bit
tomitankChess
1.5
64-bit
tomitankChess
1.4
64-bit
Fridolin 2.00 64-bit2531      50%
4/8
55%
5.5/10
Orion 0.5 64-bit2527   100%
4/4
73%
22/30
50%
1/2
  
Bagatur 1.5e 64-bit2517      66%
10.5/16
50%
5/10
Shield 1.3.1 64-bit2510      69%
5.5/8
46%
6.5/14
Dorky 4.5 64-bit2500      75%
3/4
68%
9.5/14
Pepito 1.59.2 64-bit2495      44%
3.5/8
65%
6.5/10
MadChess 2.2 64-bit2494      59%
9.5/16
43%
6/14
Schooner 1.7.0 64-bit2470      75%
3/4
82%
11.5/14
Hussar 0.42444   100%
2/2
  100%
2/2
 
Lozza 1.17a 64-bit2443      88%
3.5/4
68%
9.5/14
Taltos rev118 64-bit2438   100%
2/2
65%
19.5/30
   
TJchess 1.3 64-bit2434      75%
6/8
75%
7.5/10
RomiChess P3n 64-bit2414    80%
24/30
  0%
0/1
Tigran 2.4n 64-bit2400   100%
2/2
  75%
1.5/2
 
Asterisk 0.62332   100%
2/2
  100%
2/2
 
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
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

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


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021