CCRL 40/15
Downloads and Statistics
May 24, 2020
Testing summary:
Total: 1'147'168 games
played by 2'661 programs

White wins: 396'304 (34.5%)
Black wins: 293'262 (25.6%)
Draws: 457'602 (39.9%)
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 May 24, 2020 with Bayeselo based on 1'147'168 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%−19.645.3%360 
100.0%
 Topple 0.7.5 64-bit2987+23−2350.3%−4.444.5%586
99.7%
 Topple 0.7.4 64-bit2933+30−3051.3%−9.742.7%344
88.5%
 Topple 0.7.3 64-bit2910+23−2349.6%+0.339.5%583
87.8%
 Topple 0.7.1 64-bit2889+26−2552.2%−17.848.7%470
59.5%
 Topple 0.7.2 64-bit2885+26−2658.2%−54.440.5%472
100.0%
 Topple 0.7.0 64-bit2814+27−2748.9%+8.744.3%418
64.9%
 Topple 0.6.1 64-bit2808+19−1950.5%−3.436.4%888
55.6%
 Topple 0.5.0 64-bit2805+27−2749.7%+2.140.2%440
99.9%
 Topple 0.3.5 64-bit2741+30−3048.8%+5.336.1%368
94.2%
 Topple 0.4.0 64-bit2710+25−2549.3%+6.433.0%536
100.0%
 Topple 0.3.3 64-bit2618+20−2052.9%−20.429.9%894
100.0%
 Topple 0.2.1 64-bit2459+18−1846.3%+27.922.1%1242
100.0%
 Topple 0.1.1 64-bit2366+23−2354.9%−42.717.2%748
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Topple 0.7.5 64-bit 4CPU3061              
2Topple 0.7.5 64-bit2987              
3Topple 0.7.4 64-bit2933              
4Topple 0.7.3 64-bit2910              
5Topple 0.7.1 64-bit2889              
6Topple 0.7.2 64-bit2885              
7Topple 0.7.0 64-bit2814              
8Topple 0.6.1 64-bit2808              
9Topple 0.5.0 64-bit2805              
10Topple 0.3.5 64-bit2741              
11Topple 0.4.0 64-bit2710              
12Topple 0.3.3 64-bit2618            32 − 8
+28−4=8
+72
 
13Topple 0.2.1 64-bit2459           8 − 32
+4−28=8
−72
  
14Topple 0.1.1 64-bit2366              
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-bit29870.0 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Topple 0.7.4 64-bit29330.00.3 88.598.699.1100.0100.0100.0100.0100.0100.0100.0100.0
4Topple 0.7.3 64-bit29100.00.011.5 87.891.8100.0100.0100.0100.0100.0100.0100.0100.0
5Topple 0.7.1 64-bit28890.00.01.412.2 59.5100.0100.0100.0100.0100.0100.0100.0100.0
6Topple 0.7.2 64-bit28850.00.00.98.240.5 100.0100.0100.0100.0100.0100.0100.0100.0
7Topple 0.7.0 64-bit28140.00.00.00.00.00.0 64.967.6100.0100.0100.0100.0100.0
8Topple 0.6.1 64-bit28080.00.00.00.00.00.035.1 55.6100.0100.0100.0100.0100.0
9Topple 0.5.0 64-bit28050.00.00.00.00.00.032.444.4 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-bit26180.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
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-bit23660.00.00.00.00.00.00.00.00.00.00.00.00.0 
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-bit29870 3221664890000030000
3Topple 0.7.4 64-bit29330322 2023810022022020000
4Topple 0.7.3 64-bit29100166202 22415610888883076000
5Topple 0.7.1 64-bit288904838224 18470027634413222024480
6Topple 0.7.2 64-bit2885090100156184 156466156902030670
7Topple 0.7.0 64-bit28140022108700156 33639616823236720
8Topple 0.6.1 64-bit280800088276466336 4321322180120
9Topple 0.5.0 64-bit2805002288344156396432 2042760360
10Topple 0.3.5 64-bit27410003013290168132204 49866600
11Topple 0.4.0 64-bit27100302076220203232218276498 1157218
12Topple 0.3.3 64-bit26180000240360066115 34612
13Topple 0.2.1 64-bit2459000048677212366072346 262
14Topple 0.1.1 64-bit236600000000001812262 
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-bit29870.0 34.614.24.58.50.00.00.00.02.70.00.00.0
3Topple 0.7.4 64-bit29330.034.6 21.84.712.32.90.02.80.02.30.00.00.0
4Topple 0.7.3 64-bit29100.014.221.8 21.314.810.86.08.63.26.80.00.00.0
5Topple 0.7.1 64-bit28890.04.54.721.3 19.578.820.337.815.821.91.82.80.0
6Topple 0.7.2 64-bit28850.08.512.314.819.5 17.534.317.110.720.10.03.90.0
7Topple 0.7.0 64-bit28140.00.02.910.878.817.5 25.746.221.424.32.74.30.0
8Topple 0.6.1 64-bit28080.00.00.06.020.334.325.7 32.510.515.30.00.60.0
9Topple 0.5.0 64-bit28050.00.02.88.637.817.146.232.5 25.228.30.02.10.0
10Topple 0.3.5 64-bit27410.00.00.03.215.810.721.410.525.2 55.15.23.70.0
11Topple 0.4.0 64-bit27100.02.72.36.821.920.124.315.328.355.1 8.04.01.4
12Topple 0.3.3 64-bit26180.00.00.00.01.80.02.70.00.05.28.0 16.20.7
13Topple 0.2.1 64-bit24590.00.00.00.02.83.94.30.62.13.74.016.2 13.2
14Topple 0.1.1 64-bit23660.00.00.00.00.00.00.00.00.00.01.40.713.2 
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 113 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-bit3033   30%
6/20
19%
1.5/8
         
Pirarucu 3.0.7 64-bit3013   50%
2/4
38%
9/24
         
Winter 0.7 64-bit3004 19%
1.5/8
 24%
8.5/36
          
Pirarucu 3.2.4 64-bit2995 31%
2.5/8
36%
8/22
31%
2.5/8
          
Deuterium 2019.2.37.73 64-bit2982 75%
3/4
70%
7/10
38%
10.5/28
          
Marvin 3.5.0 64-bit2980 57%
12.5/22
45%
4.5/10
  30%
3/10
        
Chiron 1.1a 64-bit2979    38%
3/8
 21%
2.5/12
 25%
3/12
     
Godel 7.0 64-bit2970 44%
8/18
40%
4/10
           
Bagatur 1.9a 64-bit2967 53%
18/34
60%
6/10
           
Pirarucu 2.9.5 64-bit2967    25%
2/8
 25%
3/12
       
Hannibal 1.3 64-bit2963    31%
2.5/8
 42%
5/12
 25%
3/12
     
Amoeba 3.0 64-bit2957   25%
1/4
   28%
9.5/34
      
SlowChess Blitz Classic 1.5 64-bit2956   44%
3.5/8
32%
6.5/20
         
Wasp 2.6 64-bit2948    25%
2/8
 38%
4.5/12
       
Combusken 1.0.0 64-bit2939 53%
8.5/16
40%
9.5/24
           
Marvin 3.4.0 64-bit2937   46%
5.5/12
 66%
10.5/16
        
Winter 0.6 64-bit2927    31%
2.5/8
25%
1/4
25%
3/12
36%
11.5/32
      
Bobcat 8.0 64-bit2924   75%
3/4
50%
3/6
         
Godel 6.0 64-bit2924 57%
8/14
12%
0.5/4
62%
7.5/12
52%
11.5/22
38%
1.5/4
        
Cheng 4.39 64-bit2922 100%
2/2
54%
6.5/12
25%
1/4
 41%
14.5/35
        
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
Dirty CUCUMBER 64-bit2919 25%
0.5/2
46%
13/28
19%
1.5/8
      0%
0/4
   
Gull 1.2 64-bit2919    62%
5/8
 33%
4/12
       
Spike 1.4 Leiden2915    44%
3.5/8
 46%
5.5/12
37%
12.5/34
38%
4.5/12
     
Crafty 25.3 64-bit2914  38%
1.5/4
38%
6/16
          
Deep Junior 12.5 64-bit2906    50%
4/8
 29%
3.5/12
       
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-bit2905   62%
2.5/4
38%
3/8
75%
3/4
        
Amoeba 2.7 64-bit2903   65%
13/20
56%
4.5/8
 21%
2.5/12
 54%
6.5/12
 17%
1/6
   
Scorpio 3.0 MCTS 64-bit2900  75%
3/4
38%
1.5/4
          
Atlas 3.91 64-bit2899 82%
11.5/14
 25%
1/4
      12%
0.5/4
   
Hiarcs 13.22896    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-bit2892 59%
9.5/16
64%
9/14
50%
6/12
          
Counter 3.4 64-bit2882 78%
12.5/16
36%
5/14
38%
1.5/4
 50%
7/14
        
Quazar 0.4 32-bit2880    50%
4/8
 38%
4.5/12
 38%
4.5/12
     
Protector 1.4.0 32-bit2879    62%
5/8
 46%
5.5/12
   25%
1.5/6
   
Gull 1.2 32-bit2877         10%
1/10
25%
1.5/6
   
Invictus r305 64-bit2877 68%
9.5/14
25%
1/4
           
Godel 5.5.1 64-bit2876    30%
3/10
     25%
1/4
   
FabChess 1.13 64-bit2875 68%
9.5/14
58%
14/24
           
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
Hannibal 1.1 32-bit2871         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-bit2865 78%
12.5/16
50%
2/4
56%
4.5/8
62%
2.5/4
50%
2/4
    25%
1/4
   
Spark 1.0 32-bit2864    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-bit2857 72%
11.5/16
62%
2.5/4
           
Counter 3.3 64-bit2849   50%
12/24
62%
2.5/4
38%
1.5/4
        
DisasterArea 1.65 64-bit2849         40%
4/10
8%
0.5/6
   
Asymptote 0.6.3 64-bit2837   52%
10.5/20
 50%
2/4
        
Fruit Reloaded 3.2.1 64-bit2837   50%
2/4
 75%
3/4
 41%
14/34
42%
5/12
 25%
1/4
   
Counter 3.2 64-bit2835    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-bit2827     54%
19/35
 54%
18.5/34
      
Tucano 7.00 64-bit2826    56%
4.5/8
 46%
5.5/12
       
Rybka 1.0 64-bit2825    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-bit2805    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
        
Monolith 1.0 64-bit2798    75%
9/12
69%
24/35
58%
7/12
50%
17/34
54%
6.5/12
 62%
2.5/4
   
The Baron 3.42 64-bit2798        33%
4/12
60%
6/10
0%
0/6
   
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
Igel 1.7.0 64-bit2797    66%
10.5/16
 54%
6.5/12
       
Onno 1.1.1 32-bit2797         50%
5/10
33%
2/6
   
Naum 2.2 32-bit2794    62%
5/8
 58%
7/12
       
RuyDos 1.1.9 64-bit2793    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-bit2781         45%
4.5/10
25%
1.5/6
   
Loop 13.5 32-bit2775    88%
7/8
 54%
6.5/12
       
BugChess2 1.9 64-bit2761       69%
23.5/34
54%
6.5/12
     
Francesca MAD 0.24 64-bit2758   65%
13/20
81%
6.5/8
 62%
7.5/12
64%
20.5/32
      
Cheese 2.0 64-bit2755     66%
23/35
 62%
23.5/38
46%
5.5/12
55%
5.5/10
33%
2/6
   
Ktulu 92754   88%
17.5/20
     45%
4.5/10
42%
2.5/6
   
Chronos 1.9.9 64-bit2739         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
   
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
   
Arminius 2018-12-23 64-bit2730    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
   
Shield 2.1 64-bit2729    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
     
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
Pirarucu 2.2.2 64-bit2698        62%
7.5/12
 75%
4.5/6
   
Chessmaster 11 Conqueror2695    94%
7.5/8
 67%
8/12
 62%
7.5/12
55%
5.5/10
42%
2.5/6
   
Fridolin 3.10 64-bit2688     81%
28.5/35
 68%
26/38
  50%
7/14
   
Gogobello 1.4 64-bit2688         65%
6.5/10
58%
3.5/6
   
Fridolin 3.00 64-bit2675    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-bit2655    81%
6.5/8
 67%
8/12
 71%
8.5/12
60%
6/10
42%
2.5/6
 25%
8.5/34
 
CM10th Ogre2648         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
   
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-bit2628         62%
2.5/4
67%
4/6
48%
19/40
  
Nebula 2.0 64-bit2622          75%
4.5/6
55%
22/40
  
Phalanx XXV2619          67%
4/6
32%
13/40
  
K2 0.912616          83%
5/6
58%
23/40
  
Donna 4.1 64-bit2603           49%
19.5/40
18%
5.5/30
 
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
Nawito 18122599         75%
3/4
75%
10.5/14
   
Glass 2.0 64-bit2598          100%
6/6
 25%
8/32
 
Asymptote 0.4.2 64-bit2585         86%
12/14
100%
6/6
62%
2.5/4
  
Coiled 0.6 64-bit2581           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-bit2472           62%
2.5/4
58%
24.5/42
 
Nemeton 1.82460           73%
23.5/32
100%
2/2
 
Myrddin 0.87 64-bit2395            75%
1.5/2
45%
13.5/30
Plisk 0.2.7d 64-bit2361            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

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
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Reference rating list:
Recalibrate:
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  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 May 24, 2020