CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Custom engine selection

Comparing 10 engines!
10 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 25, 2020 with Bayeselo based on 1'116'816 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+
 Winter 0.7 64-bit 4CPU3125+43−4436.7%+81.948.1%158 
100.0%
1Winter 0.6 64-bit 4CPU3018+32−3253.0%−27.635.6%329
84.5%
 Winter 0.7 64-bit2997+22−2250.5%−2.540.8%659
96.8%
 Winter 0.5 64-bit 4CPU2964+26−2650.4%−6.038.3%470
98.4%
 Winter 0.6 64-bit2927+18−1850.1%−1.738.7%1011
99.6%
 Winter 0.5 64-bit2894+17−1751.8%−12.240.8%1177
100.0%
 Winter 0.4a 64-bit2833+24−2448.0%+10.543.5%552
100.0%
 Winter 0.3 64-bit2764+25−2548.3%+11.536.3%543
100.0%
 Winter 0.2 64-bit2655+17−1754.1%−35.926.0%1390
100.0%
 Winter 0.1.1 64-bit2495+21−2149.8%−0.028.9%764
 

Results matrix

Custom engine selection
#NameElo12345678910
1Winter 0.7 64-bit 4CPU3125          
2Winter 0.6 64-bit 4CPU3018          
3Winter 0.7 64-bit2997          
4Winter 0.5 64-bit 4CPU2964          
5Winter 0.6 64-bit2927          
6Winter 0.5 64-bit2894          
7Winter 0.4a 64-bit2833          
8Winter 0.3 64-bit2764          
9Winter 0.2 64-bit2655         27.5 − 6.5
+22−1=11
+53
10Winter 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
#NameElo12345678910
1Winter 0.7 64-bit 4CPU3125 100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Winter 0.6 64-bit 4CPU30180.0 84.599.4100.0100.0100.0100.0100.0100.0
3Winter 0.7 64-bit29970.015.5 96.8100.0100.0100.0100.0100.0100.0
4Winter 0.5 64-bit 4CPU29640.00.63.2 98.4100.0100.0100.0100.0100.0
5Winter 0.6 64-bit29270.00.00.01.6 99.6100.0100.0100.0100.0
6Winter 0.5 64-bit28940.00.00.00.00.4 100.0100.0100.0100.0
7Winter 0.4a 64-bit28330.00.00.00.00.00.0 100.0100.0100.0
8Winter 0.3 64-bit27640.00.00.00.00.00.00.0 100.0100.0
9Winter 0.2 64-bit26550.00.00.00.00.00.00.00.0 100.0
10Winter 0.1.1 64-bit24950.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Winter 0.7 64-bit 4CPU3125 000000000
2Winter 0.6 64-bit 4CPU30180 5414048000600
3Winter 0.7 64-bit2997054 263651364030120
4Winter 0.5 64-bit 4CPU2964014026 1200000
5Winter 0.6 64-bit292704836512 739224138920
6Winter 0.5 64-bit2894001360739 4852652230
7Winter 0.4a 64-bit283300400224485 4601170
8Winter 0.3 64-bit276400300138265460 1730
9Winter 0.2 64-bit265506012092223117173 648
10Winter 0.1.1 64-bit249500000000648 
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
#NameElo12345678910
1Winter 0.7 64-bit 4CPU3125 0.00.00.00.00.00.00.00.00.0
2Winter 0.6 64-bit 4CPU30180.0 5.517.53.60.00.00.03.50.0
3Winter 0.7 64-bit29970.05.5 2.321.97.43.32.50.60.0
4Winter 0.5 64-bit 4CPU29640.017.52.3 0.80.00.00.00.00.0
5Winter 0.6 64-bit29270.03.621.90.8 33.814.38.93.80.0
6Winter 0.5 64-bit28940.00.07.40.033.8 28.115.48.70.0
7Winter 0.4a 64-bit28330.00.03.30.014.328.1 42.06.00.0
8Winter 0.3 64-bit27640.00.02.50.08.915.442.0 8.90.0
9Winter 0.2 64-bit26550.03.50.60.03.88.76.08.9 30.1
10Winter 0.1.1 64-bit24950.00.00.00.00.00.00.00.030.1 
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 87 common opponents

Custom engine selection
NameEloWinter
0.7
64-bit
4CPU
Winter
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 4CPU3069 45%
4.5/10
 32%
13/40
      
Wasp 3.50 64-bit3030     34%
11/32
23%
7.5/32
   
Demolito 2019-07-15 64-bit3028  50%
8/16
 15%
1.5/10
     
SmarThink 1.98 64-bit3026  88%
3.5/4
  25%
1/4
    
Pirarucu 2.9.5 64-bit 4CPU3022 52%
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-bit2998    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-bit2967    43%
19/44
50%
2/4
    
Amoeba 3.0 64-bit2956  50%
13/26
 38%
16.5/44
38%
9/24
    
Naum 4 64-bit2956  59%
9.5/16
    29%
4/14
  
SlowChess Blitz Classic 1.5 64-bit2956  56%
13.5/24
 42%
8.5/20
     
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-bit2953  44%
7/16
45%
4.5/10
25%
1/4
     
Pirarucu 2.7.4 64-bit2951      25%
1/4
21%
3/14
  
Marvin 3.4.0 64-bit2936  62%
15/24
 53%
8.5/16
     
NameEloWinter
0.7
64-bit
4CPU
Winter
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 3.3.2 64-bit 4CPU2935 70%
7/10
 40%
4/10
      
Crafty 25.2 64-bit2931    46%
18.5/40
39%
12.5/32
    
Godel 6.0 64-bit2926 58%
17.5/30
56%
13.5/24
 47%
8.5/18
     
Bobcat 8.0 64-bit2924  75%
3/4
 52%
16.5/32
     
Cheng 4.39 64-bit2922  25%
1/4
 75%
3/4
 38%
1.5/4
   
Dirty CUCUMBER 64-bit2917  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 4CPU2913 73%
22/30
 52%
15.5/30
      
Amoeba 2.7 64-bit2905     57%
8/14
33%
4/12
21%
3/14
  
Toga II 4.0 64-bit2905    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-bit2886    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-bit2863     54%
7.5/14
34%
5.5/16
   
Marvin 3.3.2 64-bit2858    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-bit2850  62%
2.5/4
 70%
3.5/5
     
NameEloWinter
0.7
64-bit
4CPU
Winter
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
    
Marvin 3.2.0 64-bit2838     49%
17.5/36
62%
10/16
39%
5.5/14
  
Fruit Reloaded 3.2.1 64-bit2837    50%
2/4
53%
19/36
  21%
7/34
 
Counter 3.2 64-bit2835    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-bit2815     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-bit2797    75%
6/8
   50%
4/8
 
Monolith 1.0 64-bit2796    66%
21/32
60%
21.5/36
46%
5.5/12
54%
7.5/14
  
Rhetoric 1.4.3 64-bit2795      71%
8.5/12
 26%
9/34
 
RuyDos 1.1.9 64-bit2793     56%
18/32
46%
5.5/12
44%
8/18
  
Francesca MAD 0.25 64-bit2786 85%
25.5/30
      29%
4/14
 
tomitankChess 3.0 64-bit2786  88%
3.5/4
 65%
20/31
72%
23/32
62%
7.5/12
 38%
3/8
 
Counter 3.1 64-bit2785      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-bit2775       54%
7.5/14
38%
13/34
 
RubiChess 1.1 64-bit2775       68%
9.5/14
38%
3/8
 
Igel 1.6.0 64-bit2765    78%
25/32
71%
24/34
    
NameEloWinter
0.7
64-bit
4CPU
Winter
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-bit2756      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-bit2737      58%
7/12
61%
11/18
  
Counter 3.0 64-bit2731       57%
8/14
55%
5.5/10
 
Arminius 2018-12-23 64-bit2729      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-bit2716 92%
27.5/30
      25%
1.5/6
 
Topple 0.4.0 64-bit2710     75%
3/4
  58%
3.5/6
 
WyldChess 1.51 64-bit2684       79%
11/14
0%
0/1
 
tomitankChess 2.0 64-bit2658        49%
16.5/34
18%
5.5/30
ECE X3 64-bit2645       38%
1.5/4
56%
9.5/17
 
RubiChess 1.0 64-bit2614        60%
15.5/26
0%
0/1
Monolith 0.4 64-bit2608        50%
4/8
50%
5/10
Delocto 0.6 64-bit2578        78%
7/9
83%
5/6
Coiled 0.6 64-bit2577        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
0.7
64-bit
4CPU
Winter
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 1.842544        38%
1.5/4
47%
16/34
Jumbo 0.6.35 64-bit2479        69%
23.5/34
67%
28/42
Lozza 1.18 64-bit2469        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 25, 2020