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 9 engines!
9 selected engines played 34 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+
1Winter 0.6 64-bit 4CPU3018+32−3253.0%−27.835.6%329 
84.6%
 Winter 0.7 64-bit2997+22−2250.3%−1.740.7%651
96.8%
 Winter 0.5 64-bit 4CPU2963+26−2650.4%−5.338.3%470
98.4%
 Winter 0.6 64-bit2927+18−1850.1%−2.038.7%1011
99.6%
 Winter 0.5 64-bit2894+17−1751.8%−12.540.8%1177
100.0%
 Winter 0.4a 64-bit2833+24−2448.0%+9.943.5%552
100.0%
 Winter 0.3 64-bit2764+25−2548.3%+10.836.3%543
100.0%
 Winter 0.2 64-bit2655+17−1754.3%−36.825.9%1382
100.0%
 Winter 0.1.1 64-bit2495+21−2149.8%−0.628.9%764
 

Results matrix

Custom engine selection
#NameElo123456789
1Winter 0.6 64-bit 4CPU3018         
2Winter 0.7 64-bit2997         
3Winter 0.5 64-bit 4CPU2963         
4Winter 0.6 64-bit2927         
5Winter 0.5 64-bit2894         
6Winter 0.4a 64-bit2833         
7Winter 0.3 64-bit2764         
8Winter 0.2 64-bit2655        27.5 − 6.5
+22−1=11
+53
9Winter 0.1.1 64-bit2495       6.5 − 27.5
+1−22=11
−53
 
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
#NameElo123456789
1Winter 0.6 64-bit 4CPU3018 84.699.4100.0100.0100.0100.0100.0100.0
2Winter 0.7 64-bit299715.4 96.8100.0100.0100.0100.0100.0100.0
3Winter 0.5 64-bit 4CPU29630.63.2 98.4100.0100.0100.0100.0100.0
4Winter 0.6 64-bit29270.00.01.6 99.6100.0100.0100.0100.0
5Winter 0.5 64-bit28940.00.00.00.4 100.0100.0100.0100.0
6Winter 0.4a 64-bit28330.00.00.00.00.0 100.0100.0100.0
7Winter 0.3 64-bit27640.00.00.00.00.00.0 100.0100.0
8Winter 0.2 64-bit26550.00.00.00.00.00.00.0 100.0
9Winter 0.1.1 64-bit24950.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1Winter 0.6 64-bit 4CPU3018 5414048000600
2Winter 0.7 64-bit299754 263651364030120
3Winter 0.5 64-bit 4CPU296314026 1200000
4Winter 0.6 64-bit29274836512 739224138920
5Winter 0.5 64-bit289401360739 4852652230
6Winter 0.4a 64-bit28330400224485 4601170
7Winter 0.3 64-bit27640300138265460 1730
8Winter 0.2 64-bit26556012092223117173 648
9Winter 0.1.1 64-bit24950000000648 
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
#NameElo123456789
1Winter 0.6 64-bit 4CPU3018 5.517.53.60.00.00.03.50.0
2Winter 0.7 64-bit29975.5 2.322.07.43.32.50.60.0
3Winter 0.5 64-bit 4CPU296317.52.3 0.80.00.00.00.00.0
4Winter 0.6 64-bit29273.622.00.8 33.814.38.93.80.0
5Winter 0.5 64-bit28940.07.40.033.8 28.115.48.70.0
6Winter 0.4a 64-bit28330.03.30.014.328.1 42.06.00.0
7Winter 0.3 64-bit27640.02.50.08.915.442.0 9.00.0
8Winter 0.2 64-bit26553.50.60.03.88.76.09.0 30.2
9Winter 0.1.1 64-bit24950.00.00.00.00.00.00.030.2 
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 87 common opponents

Custom engine selection
NameEloWinter
0.6
64-bit
4CPU
Winter
0.7
64-bit
Winter
0.5
64-bit
4CPU
Winter
0.6
64-bit
Winter
0.5
64-bit
Winter
0.4a
64-bit
Winter
0.3
64-bit
Winter
0.2
64-bit
Winter
0.1.1
64-bit
Pedone 1.9 64-bit3082 75%
3/4
 25%
8/32
     
Rodent III 0.276 64-bit 4CPU306845%
4.5/10
 32%
13/40
      
Wasp 3.50 64-bit3030    34%
11/32
23%
7.5/32
   
Demolito 2019-07-15 64-bit3027 50%
8/16
 15%
1.5/10
     
SmarThink 1.98 64-bit3025 88%
3.5/4
  25%
1/4
    
Pirarucu 2.9.5 64-bit 4CPU302152%
11.5/22
 40%
4/10
      
Pirarucu 3.0.7 64-bit3013 50%
12/24
 38%
6/16
     
Hakkapeliitta TCEC v2 64-bit3000 38%
1.5/4
  54%
19.5/36
    
Defenchess 1.1f 64-bit2997   33%
10.5/32
19%
7/36
    
Rodent III 0.281 64-bit2991 59%
9.5/16
 38%
1.5/4
43%
6/14
    
Demolito 2019-04-27 64-bit2986   48%
21/44
25%
4.5/18
    
Rodent III 0.275 64-bit2986   39%
15.5/40
38%
1.5/4
    
Pirarucu 2.9.5 64-bit2966   43%
19/44
50%
2/4
    
Amoeba 3.0 64-bit2956 50%
13/26
 38%
16.5/44
38%
9/24
    
SlowChess Blitz Classic 1.5 64-bit2956 56%
13.5/24
 42%
8.5/20
     
Naum 4 64-bit2955 59%
9.5/16
    29%
4/14
  
Deuterium 2019.1.36.50 64-bit2954   49%
21.5/44
62%
2.5/4
28%
4.5/16
   
Lc0 0.20.1 w11258 64-bit2952 44%
7/16
45%
4.5/10
25%
1/4
     
Pirarucu 2.7.4 64-bit2950     25%
1/4
21%
3/14
  
Marvin 3.3.2 64-bit 4CPU293570%
7/10
 40%
4/10
      
NameEloWinter
0.6
64-bit
4CPU
Winter
0.7
64-bit
Winter
0.5
64-bit
4CPU
Winter
0.6
64-bit
Winter
0.5
64-bit
Winter
0.4a
64-bit
Winter
0.3
64-bit
Winter
0.2
64-bit
Winter
0.1.1
64-bit
Marvin 3.4.0 64-bit2935 62%
15/24
 53%
8.5/16
     
Crafty 25.2 64-bit2931   46%
18.5/40
39%
12.5/32
    
Godel 6.0 64-bit292758%
17.5/30
56%
13.5/24
 47%
8.5/18
     
Bobcat 8.0 64-bit2923 75%
3/4
 52%
16.5/32
     
Cheng 4.39 64-bit2921 25%
1/4
 75%
3/4
 38%
1.5/4
   
Dirty CUCUMBER 64-bit2918 75%
3/4
 53%
23.5/44
52%
21/40
25%
1/4
   
Scorpio 3.0 MCTS 64-bit2916 56%
4.5/8
 100%
1/1
     
Gogobello 2.0 64-bit 4CPU291273%
22/30
 52%
15.5/30
      
Amoeba 2.7 64-bit2904    57%
8/14
33%
4/12
21%
3/14
  
Toga II 4.0 64-bit2904   62%
27.5/44
 33%
4/12
29%
4/14
  
Topple 0.7.1 64-bit2889   69%
5.5/8
   19%
1.5/8
 
Scorpio 2.8 64-bit2885   73%
23.5/32
  29%
4/14
  
Igel 1.9.0 64-bit2878 50%
0.5/1
 65%
6.5/10
     
Scorpio 2.9 MCTS 64-bit2868   62%
2.5/4
75%
3/4
    
The Baron 3.44 64-bit2864 62%
2.5/4
 100%
4/4
54%
19.5/36
41%
19.5/48
   
Lc0 0.19.1 w11248 64-bit2861    54%
7.5/14
34%
5.5/16
   
Marvin 3.3.2 64-bit2857   61%
19.5/32
79%
9.5/12
    
Tucano 7.06 64-bit2852    62%
2.5/4
47%
7.5/16
   
Pirarucu 2.3.8 64-bit2851    75%
10.5/14
  25%
2/8
 
Counter 3.3 64-bit2849 62%
2.5/4
 70%
3.5/5
     
NameEloWinter
0.6
64-bit
4CPU
Winter
0.7
64-bit
Winter
0.5
64-bit
4CPU
Winter
0.6
64-bit
Winter
0.5
64-bit
Winter
0.4a
64-bit
Winter
0.3
64-bit
Winter
0.2
64-bit
Winter
0.1.1
64-bit
Tucano 7.07 64-bit2842   75%
3/4
65%
26/40
    
Fruit Reloaded 3.2.1 64-bit2837   50%
2/4
53%
19/36
  21%
7/34
 
Marvin 3.2.0 64-bit2837    49%
17.5/36
62%
10/16
39%
5.5/14
  
Counter 3.2 64-bit2834   69%
22/32
64%
23/36
    
Tucano 7.00 64-bit2826    46%
6.5/14
  29%
10/34
 
Zurichess Neuchatel 64-bit2824    61%
19.5/32
58%
7/12
39%
5.5/14
  
Godel 4.4.5 64-bit2814    60%
9/15
54%
6.5/12
39%
7/18
25%
2.5/10
 
Topple 0.7.0 64-bit2814   75%
9/12
   33%
4/12
 
GNU Chess 5.60 64-bit2811    61%
8.5/14
38%
4.5/12
32%
4.5/14
  
Igel 1.7.0 64-bit2796   75%
6/8
   50%
4/8
 
Monolith 1.0 64-bit2795   66%
21/32
60%
21.5/36
46%
5.5/12
54%
7.5/14
  
Rhetoric 1.4.3 64-bit2794     71%
8.5/12
 26%
9/34
 
RuyDos 1.1.9 64-bit2792    56%
18/32
46%
5.5/12
44%
8/18
  
Francesca MAD 0.25 64-bit278785%
25.5/30
      29%
4/14
 
tomitankChess 3.0 64-bit2785 88%
3.5/4
 65%
20/31
72%
23/32
62%
7.5/12
 38%
3/8
 
Counter 3.1 64-bit2784     67%
29.5/44
48%
10.5/22
  
Frenzee 3.5.19 64-bit2775     62%
7.5/12
 0%
0/1
 
RofChade 1.0 64-bit2774      54%
7.5/14
38%
13/34
 
RubiChess 1.1 64-bit2774      68%
9.5/14
38%
3/8
 
Igel 1.6.0 64-bit2765   78%
25/32
71%
24/34
    
NameEloWinter
0.6
64-bit
4CPU
Winter
0.7
64-bit
Winter
0.5
64-bit
4CPU
Winter
0.6
64-bit
Winter
0.5
64-bit
Winter
0.4a
64-bit
Winter
0.3
64-bit
Winter
0.2
64-bit
Winter
0.1.1
64-bit
BugChess2 1.9 64-bit2760     46%
5.5/12
50%
7/14
  
Bison 9.11 64-bit2755     50%
6/12
57%
8/14
  
Cheese 2.0 64-bit2753   66%
21/32
 54%
6.5/12
50%
2/4
  
Topple 0.3.5 64-bit2741    67%
21.5/32
  40%
4/10
 
Carballo 1.7 64-bit2736     58%
7/12
61%
11/18
  
Counter 3.0 64-bit2731      57%
8/14
55%
5.5/10
 
Arminius 2018-12-23 64-bit2728     71%
8.5/12
38%
1.5/4
  
Shield 2.1 64-bit2728     71%
8.5/12
58%
10.5/18
  
Devel 2.00002725     58%
7/12
61%
8.5/14
37%
13/35
 
GreKo 2018.08 64-bit271692%
27.5/30
      25%
1.5/6
 
Topple 0.4.0 64-bit2709    75%
3/4
  58%
3.5/6
 
WyldChess 1.51 64-bit2684      79%
11/14
0%
0/1
 
tomitankChess 2.0 64-bit2657       49%
16.5/34
18%
5.5/30
ECE X3 64-bit2645      38%
1.5/4
56%
9.5/17
 
RubiChess 1.0 64-bit2613       60%
15.5/26
0%
0/1
Monolith 0.4 64-bit2607       50%
4/8
50%
5/10
Delocto 0.6 64-bit2577       78%
7/9
83%
5/6
Coiled 0.6 64-bit2576       62%
26/42
54%
18.5/34
Schooner 1.8 64-bit2567       50%
2/4
33%
4/12
RubiChess 0.9 64-bit2553       68%
23/34
45%
4.5/10
NameEloWinter
0.6
64-bit
4CPU
Winter
0.7
64-bit
Winter
0.5
64-bit
4CPU
Winter
0.6
64-bit
Winter
0.5
64-bit
Winter
0.4a
64-bit
Winter
0.3
64-bit
Winter
0.2
64-bit
Winter
0.1.1
64-bit
Betsabe II 1.842543       38%
1.5/4
47%
16/34
Jumbo 0.6.35 64-bit2478       69%
23.5/34
67%
28/42
Lozza 1.18 64-bit2468       79%
27.5/35
59%
9.5/16
Topple 0.2.1 64-bit2458       75%
25.5/34
52%
16.5/32
Teki 2 64-bit2441       75%
25.5/34
55%
16.5/30
Nemeton 1.72419       87%
29.5/34
50%
16/32
Isa 2.0.64 64-bit2362       78%
26.5/34
90%
9/10
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