CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Custom engine selection

Comparing 14 engines!
14 selected engines played 40 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 October 24, 2020 with Bayeselo based on 1'185'135 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+
1Topple 0.7.5 64-bit 4CPU3061+29−2953.2%−20.245.3%360 
100.0%
 Topple 0.7.5 64-bit2983+17−1749.0%+4.645.3%1053
99.8%
 Topple 0.7.4 64-bit2931+30−3051.0%−8.342.6%340
85.9%
 Topple 0.7.3 64-bit2910+24−2449.7%−0.139.2%579
88.4%
 Topple 0.7.1 64-bit2889+25−2552.2%−18.348.7%470
51.9%
 Topple 0.7.2 64-bit2888+24−2455.9%−39.840.9%580
100.0%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.144.3%418
64.3%
 Topple 0.6.1 64-bit2807+19−1950.5%−2.636.4%888
55.9%
 Topple 0.5.0 64-bit2805+27−2749.7%+1.840.2%440
99.9%
 Topple 0.3.5 64-bit2741+30−3048.8%+5.136.1%368
94.2%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.233.0%536
100.0%
 Topple 0.3.3 64-bit2616+20−1952.5%−18.229.9%904
100.0%
 Topple 0.2.1 64-bit2459+18−1846.3%+28.122.1%1242
100.0%
 Topple 0.1.1 64-bit2361+22−2253.7%−32.617.7%798
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Topple 0.7.5 64-bit 4CPU3061              
2Topple 0.7.5 64-bit2983              
3Topple 0.7.4 64-bit2931              
4Topple 0.7.3 64-bit2910              
5Topple 0.7.1 64-bit2889              
6Topple 0.7.2 64-bit2888              
7Topple 0.7.0 64-bit2814              
8Topple 0.6.1 64-bit2807              
9Topple 0.5.0 64-bit2805              
10Topple 0.3.5 64-bit2741              
11Topple 0.4.0 64-bit2710              
12Topple 0.3.3 64-bit2616            32 − 8
+28−4=8
+74
 
13Topple 0.2.1 64-bit2459           8 − 32
+4−28=8
−74
  
14Topple 0.1.1 64-bit2361              
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
#NameElo1234567891011121314
1Topple 0.7.5 64-bit 4CPU3061 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Topple 0.7.5 64-bit29830.0 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Topple 0.7.4 64-bit29310.00.2 85.998.298.6100.0100.0100.0100.0100.0100.0100.0100.0
4Topple 0.7.3 64-bit29100.00.014.1 88.490.1100.0100.0100.0100.0100.0100.0100.0100.0
5Topple 0.7.1 64-bit28890.00.01.811.6 51.9100.0100.0100.0100.0100.0100.0100.0100.0
6Topple 0.7.2 64-bit28880.00.01.49.948.1 100.0100.0100.0100.0100.0100.0100.0100.0
7Topple 0.7.0 64-bit28140.00.00.00.00.00.0 64.367.2100.0100.0100.0100.0100.0
8Topple 0.6.1 64-bit28070.00.00.00.00.00.035.7 55.9100.0100.0100.0100.0100.0
9Topple 0.5.0 64-bit28050.00.00.00.00.00.032.844.1 99.9100.0100.0100.0100.0
10Topple 0.3.5 64-bit27410.00.00.00.00.00.00.00.00.1 94.2100.0100.0100.0
11Topple 0.4.0 64-bit27100.00.00.00.00.00.00.00.00.05.8 100.0100.0100.0
12Topple 0.3.3 64-bit26160.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
13Topple 0.2.1 64-bit24590.00.00.00.00.00.00.00.00.00.00.00.0 100.0
14Topple 0.1.1 64-bit23610.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Topple 0.7.5 64-bit 4CPU3061 0000000000000
2Topple 0.7.5 64-bit29830 37421848193000034000
3Topple 0.7.4 64-bit29310374 1943810022022020000
4Topple 0.7.3 64-bit29100218194 22415610888883076000
5Topple 0.7.1 64-bit288904838224 18470027634413222024480
6Topple 0.7.2 64-bit28880193100156184 156466156902030670
7Topple 0.7.0 64-bit28140022108700156 33639616823236720
8Topple 0.6.1 64-bit280700088276466336 4321322180120
9Topple 0.5.0 64-bit2805002288344156396432 2042760360
10Topple 0.3.5 64-bit27410003013290168132204 49866600
11Topple 0.4.0 64-bit27100342076220203232218276498 1157218
12Topple 0.3.3 64-bit26160000240360066115 34612
13Topple 0.2.1 64-bit2459000048677212366072346 262
14Topple 0.1.1 64-bit236100000000001812262 
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
#NameElo1234567891011121314
1Topple 0.7.5 64-bit 4CPU3061 0.00.00.00.00.00.00.00.00.00.00.00.00.0
2Topple 0.7.5 64-bit29830.0 26.813.43.211.80.00.00.00.02.10.00.00.0
3Topple 0.7.4 64-bit29310.026.8 21.14.710.92.90.02.80.02.30.00.00.0
4Topple 0.7.3 64-bit29100.013.421.1 21.413.510.86.08.63.26.80.00.00.0
5Topple 0.7.1 64-bit28890.03.24.721.4 17.578.820.337.815.821.91.72.80.0
6Topple 0.7.2 64-bit28880.011.810.913.517.5 15.631.715.39.518.20.03.70.0
7Topple 0.7.0 64-bit28140.00.02.910.878.815.6 25.746.221.424.32.74.30.0
8Topple 0.6.1 64-bit28070.00.00.06.020.331.725.7 32.510.515.30.00.60.0
9Topple 0.5.0 64-bit28050.00.02.88.637.815.346.232.5 25.228.30.02.10.0
10Topple 0.3.5 64-bit27410.00.00.03.215.89.521.410.525.2 55.15.23.70.0
11Topple 0.4.0 64-bit27100.02.12.36.821.918.224.315.328.355.1 8.04.01.3
12Topple 0.3.3 64-bit26160.00.00.00.01.70.02.70.00.05.28.0 16.10.7
13Topple 0.2.1 64-bit24590.00.00.00.02.83.74.30.62.13.74.016.1 12.8
14Topple 0.1.1 64-bit23610.00.00.00.00.00.00.00.00.00.01.30.712.8 
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 120 common opponents

Custom engine selection
NameEloTopple
0.7.5
64-bit
4CPU
Topple
0.7.5
64-bit
Topple
0.7.4
64-bit
Topple
0.7.3
64-bit
Topple
0.7.1
64-bit
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.6.1
64-bit
Topple
0.5.0
64-bit
Topple
0.3.5
64-bit
Topple
0.4.0
64-bit
Topple
0.3.3
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Sting SF 9.99 64-bit3032   30%
6/20
19%
1.5/8
         
Pirarucu 3.0.7 64-bit3013   50%
2/4
38%
9/24
         
Naum 4.6 64-bit3012 38%
1.5/4
45%
4.5/10
           
Winter 0.7 64-bit3005 19%
1.5/8
 24%
8.5/36
          
Pirarucu 3.2.4 64-bit2994 31%
2.5/8
36%
8/22
31%
2.5/8
          
Deuterium 2019.2.37.73 64-bit2980 59%
9.5/16
70%
7/10
38%
10.5/28
          
Godel 7.0 64-bit2980 51%
17.5/34
40%
4/10
           
Chiron 1.1a 64-bit2977    38%
3/8
 21%
2.5/12
 25%
3/12
     
Marvin 3.5.0 64-bit2974 57%
12.5/22
45%
4.5/10
  30%
3/10
        
Pirarucu 2.9.5 64-bit2966    25%
2/8
 25%
3/12
       
Bagatur 1.9a 64-bit2965 53%
18/34
60%
6/10
           
Hannibal 1.3 64-bit2963    31%
2.5/8
 42%
5/12
 25%
3/12
     
Hiarcs 142960 50%
2/4
45%
4.5/10
           
Amoeba 3.0 64-bit2957   25%
1/4
   28%
9.5/34
      
SlowChess Blitz Classic 1.5 64-bit2955   44%
3.5/8
32%
6.5/20
         
Wasp 2.6 64-bit2947    25%
2/8
 38%
4.5/12
       
FabChess 1.15 64-bit2946 62%
8/13
   39%
19.5/50
        
Marvin 3.4.0 64-bit2938   46%
5.5/12
 66%
10.5/16
        
Combusken 1.0.0 64-bit2937 53%
8.5/16
40%
9.5/24
           
Winter 0.6 64-bit2926    31%
2.5/8
25%
1/4
25%
3/12
36%
11.5/32
      
NameEloTopple
0.7.5
64-bit
4CPU
Topple
0.7.5
64-bit
Topple
0.7.4
64-bit
Topple
0.7.3
64-bit
Topple
0.7.1
64-bit
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.6.1
64-bit
Topple
0.5.0
64-bit
Topple
0.3.5
64-bit
Topple
0.4.0
64-bit
Topple
0.3.3
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Bobcat 8.0 64-bit2923   75%
3/4
50%
3/6
         
Godel 6.0 64-bit2923 57%
8/14
12%
0.5/4
62%
7.5/12
52%
11.5/22
38%
1.5/4
        
Cheng 4.39 64-bit2921 100%
2/2
54%
6.5/12
25%
1/4
 41%
14.5/35
        
Gull 1.2 64-bit2919    62%
5/8
 33%
4/12
       
Dirty CUCUMBER 64-bit2917 50%
3/6
46%
13/28
19%
1.5/8
      0%
0/4
   
Spike 1.4 Leiden2914    44%
3.5/8
 46%
5.5/12
37%
12.5/34
38%
4.5/12
     
Crafty 25.3 64-bit2912  38%
1.5/4
38%
6/16
          
Crafty 25.6 64-bit2910 50%
4.5/9
   45%
4.5/10
        
Asymptote 0.8 64-bit2908 75%
3/4
   50%
6/12
        
Deep Junior 12.5 64-bit2906    50%
4/8
 29%
3.5/12
       
Gogobello 2.2 64-bit2905 67%
4/6
   56%
9/16
        
Lc0 0.20.2 w32930 64-bit2905  65%
6.5/10
58%
11.5/20
38%
3/8
 25%
3/12
 62%
7.5/12
     
Toga II 4.0 64-bit2904   62%
2.5/4
38%
3/8
75%
3/4
        
Fruit Reloaded 15th ann. 64-bit2903 70%
3.5/5
   55%
11/20
        
Amoeba 2.7 64-bit2902   65%
13/20
56%
4.5/8
 21%
2.5/12
 54%
6.5/12
 17%
1/6
   
Atlas 3.91 64-bit2898 82%
11.5/14
 25%
1/4
      12%
0.5/4
   
Hiarcs 13.22895    56%
4.5/8
 42%
5/12
 42%
5/12
     
Winter 0.5 64-bit2894         33%
10.5/32
25%
1/4
   
Gogobello 2.1 64-bit2891 59%
9.5/16
64%
9/14
50%
6/12
          
Tucano 8.00 64-bit2886 38%
1.5/4
 55%
11/20
          
NameEloTopple
0.7.5
64-bit
4CPU
Topple
0.7.5
64-bit
Topple
0.7.4
64-bit
Topple
0.7.3
64-bit
Topple
0.7.1
64-bit
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.6.1
64-bit
Topple
0.5.0
64-bit
Topple
0.3.5
64-bit
Topple
0.4.0
64-bit
Topple
0.3.3
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Counter 3.4 64-bit2882 78%
12.5/16
36%
5/14
38%
1.5/4
 50%
7/14
        
Quazar 0.4 32-bit2879    50%
4/8
 38%
4.5/12
 38%
4.5/12
     
FabChess 1.13 64-bit2878 68%
9.5/14
58%
14/24
           
Protector 1.4.0 32-bit2878    62%
5/8
 46%
5.5/12
   25%
1.5/6
   
Godel 5.5.1 64-bit2876    30%
3/10
     25%
1/4
   
Gull 1.2 32-bit2876         10%
1/10
25%
1.5/6
   
Invictus r305 64-bit2875 75%
15/20
25%
1/4
           
Hannibal 1.1 32-bit2870         15%
1.5/10
50%
3/6
   
Scorpio 2.9 MCTS 64-bit2868    50%
2/4
55%
12/22
    12%
0.5/4
   
The Baron 3.44 64-bit2864 82%
16.5/20
50%
2/4
56%
4.5/8
62%
2.5/4
50%
2/4
    25%
1/4
   
Spark 1.0 32-bit2863    75%
6/8
 38%
4.5/12
 42%
5/12
20%
2/10
50%
3/6
   
Marvin 3.3.2 64-bit2858    38%
1.5/4
  40%
13.5/34
50%
6/12
     
Francesca MAD 0.27 64-bit2856 72%
11.5/16
62%
2.5/4
           
Counter 3.3 64-bit2848   50%
12/24
62%
2.5/4
38%
1.5/4
        
DisasterArea 1.65 64-bit2848         40%
4/10
8%
0.5/6
   
Fruit Reloaded 3.2.1 64-bit2837   50%
2/4
 75%
3/4
 41%
14/34
42%
5/12
 25%
1/4
   
Asymptote 0.6.3 64-bit2836   52%
10.5/20
 50%
2/4
        
Counter 3.2 64-bit2834    69%
5.5/8
 54%
6.5/12
  31%
8/26
35%
3.5/10
   
Deep Junior 11.1a 32-bit2831         25%
2.5/10
50%
3/6
   
Zurichess Neuchatel 64-bit2828     54%
19/35
 54%
18.5/34
      
NameEloTopple
0.7.5
64-bit
4CPU
Topple
0.7.5
64-bit
Topple
0.7.4
64-bit
Topple
0.7.3
64-bit
Topple
0.7.1
64-bit
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.6.1
64-bit
Topple
0.5.0
64-bit
Topple
0.3.5
64-bit
Topple
0.4.0
64-bit
Topple
0.3.3
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Tucano 7.00 64-bit2825    56%
4.5/8
 46%
5.5/12
       
Rybka 1.0 64-bit2824    44%
3.5/8
 54%
6.5/12
       
Asymptote 0.6 64-bit2818    58%
7/12
 33%
4/12
44%
16/36
      
Gogobello 2.0 64-bit2807    58%
7/12
59%
20.5/35
62%
7.5/12
49%
18.5/38
38%
4.5/12
 33%
10.5/32
   
Minic 0.92 64-bit2798   68%
13.5/20
 62%
12.5/20
        
Onno 1.1.1 32-bit2797         50%
5/10
33%
2/6
   
The Baron 3.42 64-bit2797        33%
4/12
60%
6/10
0%
0/6
   
Igel 1.7.0 64-bit2796    66%
10.5/16
 54%
6.5/12
       
Monolith 1.0 64-bit2796    75%
9/12
69%
24/35
58%
7/12
50%
17/34
54%
6.5/12
 62%
2.5/4
   
Naum 2.2 32-bit2793    62%
5/8
 58%
7/12
       
RuyDos 1.1.9 64-bit2792    69%
5.5/8
 67%
8/12
64%
24.5/38
42%
5/12
     
tomitankChess 3.0 64-bit2786   75%
3/4
44%
3.5/8
 50%
6/12
45%
17/38
67%
8/12
     
Pawny 1.2 64-bit2779         45%
4.5/10
25%
1.5/6
   
Loop 13.5 32-bit2774    88%
7/8
 54%
6.5/12
       
BugChess2 1.9 64-bit2760       69%
23.5/34
54%
6.5/12
     
Cheese 2.0 64-bit2759     66%
23/35
 62%
23.5/38
46%
5.5/12
55%
5.5/10
33%
2/6
   
Francesca MAD 0.24 64-bit2758   65%
13/20
81%
6.5/8
 62%
7.5/12
64%
20.5/32
      
Ktulu 92752   88%
17.5/20
     45%
4.5/10
42%
2.5/6
   
Chronos 1.9.9 64-bit2738         45%
4.5/10
33%
2/6
   
Carballo 1.7 64-bit2737       54%
20.5/38
71%
8.5/12
50%
5/10
58%
3.5/6
   
NameEloTopple
0.7.5
64-bit
4CPU
Topple
0.7.5
64-bit
Topple
0.7.4
64-bit
Topple
0.7.3
64-bit
Topple
0.7.1
64-bit
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.6.1
64-bit
Topple
0.5.0
64-bit
Topple
0.3.5
64-bit
Topple
0.4.0
64-bit
Topple
0.3.3
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
Arminius 2018-12-23 64-bit2735    56%
4.5/8
76%
26.5/35
58%
7/12
62%
23.5/38
58%
7/12
35%
3.5/10
75%
4.5/6
   
Marvin 3.0.0 64-bit2732        71%
8.5/12
 42%
2.5/6
   
Toga II 1.1a 32-bit2731    75%
6/8
 54%
6.5/12
   42%
2.5/6
   
Shield 2.1 64-bit2730    75%
6/8
69%
24/35
54%
6.5/12
50%
2/4
 65%
6.5/10
58%
3.5/6
 20%
6.5/32
 
Devel 2.00002725       62%
23.5/38
42%
5/12
55%
5.5/10
58%
3.5/6
   
GreKo 2018.12 64-bit2716    75%
6/8
 71%
8.5/12
  50%
5/10
58%
3.5/6
   
Bagatur 1.7a 64-bit2709    56%
4.5/8
 62%
7.5/12
 69%
22/32
     
Pirarucu 2.2.2 64-bit2697        62%
7.5/12
 75%
4.5/6
   
Chessmaster 11 Conqueror2694    94%
7.5/8
 67%
8/12
 62%
7.5/12
55%
5.5/10
42%
2.5/6
   
Gogobello 1.4 64-bit2688         65%
6.5/10
58%
3.5/6
   
Fridolin 3.10 64-bit2683     81%
28.5/35
 68%
26/38
  50%
7/14
   
Fridolin 3.00 64-bit2676    75%
6/8
 83%
10/12
    48%
19/40
  
chess22k 1.4 64-bit2674         65%
6.5/10
42%
2.5/6
   
Francesca MAD 0.21 64-bit2671        75%
9/12
59%
9.5/16
58%
3.5/6
   
Floyd 0.9 64-bit2659         70%
7/10
50%
3/6
   
Winter 0.2 64-bit2654    81%
6.5/8
 67%
8/12
 71%
8.5/12
60%
6/10
42%
2.5/6
 25%
8.5/34
 
CM10th Ogre2647         62%
2.5/4
50%
3/6
   
Gandalf 7 64-bit2644         62%
2.5/4
 32%
13/40
  
ECE X3.5 64-bit2642         71%
10/14
42%
2.5/6
   
Amoeba 1.2 64-bit2640         58%
7/12
75%
4.5/6
   
NameEloTopple
0.7.5
64-bit
4CPU
Topple
0.7.5
64-bit
Topple
0.7.4
64-bit
Topple
0.7.3
64-bit
Topple
0.7.1
64-bit
Topple
0.7.2
64-bit
Topple
0.7.0
64-bit
Topple
0.6.1
64-bit
Topple
0.5.0
64-bit
Topple
0.3.5
64-bit
Topple
0.4.0
64-bit
Topple
0.3.3
64-bit
Topple
0.2.1
64-bit
Topple
0.1.1
64-bit
DanaSah 7.32640          60%
3/5
49%
19.5/40
  
WildCat 82629         65%
6.5/10
58%
3.5/6
48%
19/40
  
Igel 1.2 64-bit2627         62%
2.5/4
67%
4/6
48%
19/40
  
Nebula 2.0 64-bit2621          75%
4.5/6
55%
22/40
  
Phalanx XXV2619          67%
4/6
32%
13/40
  
K2 0.912616          83%
5/6
58%
23/40
  
Nawito 18122599         75%
3/4
75%
10.5/14
   
Glass 2.0 64-bit2598          100%
6/6
 25%
8/32
 
Donna 4.1 64-bit2592           49%
19.5/40
18%
5.5/30
 
Asymptote 0.4.2 64-bit2584         86%
12/14
100%
6/6
62%
2.5/4
  
Coiled 0.6 64-bit2583           62%
25/40
31%
10.5/34
 
RubiChess 0.9 64-bit2554          67%
4/6
 33%
10.5/32
27%
8/30
Betsabe II 1.842545           58%
25.5/44
38%
13.5/36
 
MadChess 2.2 64-bit2492           75%
3/4
38%
3/8
 
Drosophila 1.5.1 64-bit2479           88%
3.5/4
41%
16.5/40
23%
7/30
Lozza 1.18 64-bit2475           62%
2.5/4
58%
24.5/42
 
Nemeton 1.82460           73%
23.5/32
100%
2/2
 
Myrddin 0.87 64-bit2396            75%
1.5/2
45%
13.5/30
Plisk 0.2.7d 64-bit2362            55%
17.5/32
58%
17.5/30
FireFly 2.7.2 64-bit2329            69%
22/32
63%
19/30
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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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

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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
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Reference rating list:
Recalibrate:
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Created in 2005-2013 by CCRL team
Last games added on October 24, 2020