CCRL 40/15
Downloads and Statistics
May 30, 2020
Testing summary:
Total: 1'149'297 games
played by 2'662 programs

White wins: 396'934 (34.5%)
Black wins: 293'660 (25.6%)
Draws: 458'703 (39.9%)
White score: 54.5%

Custom engine selection

Comparing 13 engines!
13 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 30, 2020 with Bayeselo based on 1'149'297 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+
1Lc0 0.22.0 T40B.4-160 GTX10503464+21−2162.1%−76.263.9%642 
88.4%
 Lc0 0.21.2 w42716 GTX10503442+29−2964.7%−89.259.8%336
100.0%
 Lc0 0.24.0 w591226 64-bit3123+52−5246.3%+17.851.9%108
56.6%
 Lc0 0.25.1 w591226 64-bit3115+87−8651.4%−14.558.3%36
65.5%
 Lc0 0.21.3 wLD2 64-bit3096+33−3351.2%−15.647.5%284
59.4%
 Lc0 0.22.0 wLD2 64-bit3089+41−4151.4%−12.346.2%184
76.5%
 Lc0 0.23.2 wLD2 64-bit3067+45−4553.1%−25.151.4%146
68.8%
 Lc0 0.20.1 w36089 64-bit3055+21−2157.5%−57.936.7%829
100.0%
 Lc0 0.21.1 w11258 64-bit2964+41−4153.2%−21.140.9%186
63.8%
 Lc0 0.20.1 w11258 64-bit2954+34−3450.2%−4.140.5%274
97.8%
 Lc0 0.20.2 w32930 64-bit2905+33−3352.2%−16.842.1%292
95.5%
 Lc0 0.19.1 w11248 64-bit2864+34−3450.4%−3.438.8%268
100.0%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−17.925.1%1102
 

Results matrix

Custom engine selection
#NameElo12345678910111213
1Lc0 0.22.0 T40B.4-160 GTX10503464             
2Lc0 0.21.2 w42716 GTX10503442             
3Lc0 0.24.0 w591226 64-bit3123             
4Lc0 0.25.1 w591226 64-bit3115             
5Lc0 0.21.3 wLD2 64-bit3096             
6Lc0 0.22.0 wLD2 64-bit3089             
7Lc0 0.23.2 wLD2 64-bit3067             
8Lc0 0.20.1 w36089 64-bit3055             
9Lc0 0.21.1 w11258 64-bit2964             
10Lc0 0.20.1 w11258 64-bit2954             
11Lc0 0.20.2 w32930 64-bit2905             
12Lc0 0.19.1 w11248 64-bit2864             
13Leela Chess 0.10 w323 64-bit2652             
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
#NameElo12345678910111213
1Lc0 0.22.0 T40B.4-160 GTX10503464 88.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.21.2 w42716 GTX1050344211.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Lc0 0.24.0 w591226 64-bit31230.00.0 56.680.684.194.599.2100.0100.0100.0100.0100.0
4Lc0 0.25.1 w591226 64-bit31150.00.043.4 65.569.883.290.899.9100.0100.0100.0100.0
5Lc0 0.21.3 wLD2 64-bit30960.00.019.434.5 59.484.498.1100.0100.0100.0100.0100.0
6Lc0 0.22.0 wLD2 64-bit30890.00.015.930.240.6 76.593.2100.0100.0100.0100.0100.0
7Lc0 0.23.2 wLD2 64-bit30670.00.05.516.815.623.5 68.8100.0100.0100.0100.0100.0
8Lc0 0.20.1 w36089 64-bit30550.00.00.89.21.96.831.2 100.0100.0100.0100.0100.0
9Lc0 0.21.1 w11258 64-bit29640.00.00.00.10.00.00.00.0 63.898.5100.0100.0
10Lc0 0.20.1 w11258 64-bit29540.00.00.00.00.00.00.00.036.2 97.8100.0100.0
11Lc0 0.20.2 w32930 64-bit29050.00.00.00.00.00.00.00.01.52.2 95.5100.0
12Lc0 0.19.1 w11248 64-bit28640.00.00.00.00.00.00.00.00.00.04.5 100.0
13Leela Chess 0.10 w323 64-bit26520.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213
1Lc0 0.22.0 T40B.4-160 GTX10503464 450000006600000
2Lc0 0.21.2 w42716 GTX10503442450 00000000000
3Lc0 0.24.0 w591226 64-bit312300 854280761200000
4Lc0 0.25.1 w591226 64-bit31150085 305552000000
5Lc0 0.21.3 wLD2 64-bit3096004230 24562452844320
6Lc0 0.22.0 wLD2 64-bit308900805524 322420724480
7Lc0 0.23.2 wLD2 64-bit30670076525632 1200000
8Lc0 0.20.1 w36089 64-bit3055660120242412 607248480
9Lc0 0.21.1 w11258 64-bit296400005220060 1244480
10Lc0 0.20.1 w11258 64-bit2954000087207212 28680
11Lc0 0.20.2 w32930 64-bit2905000044440484428 160
12Lc0 0.19.1 w11248 64-bit28640000328048486816 0
13Leela Chess 0.10 w323 64-bit2652000000000000 
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
#NameElo12345678910111213
1Lc0 0.22.0 T40B.4-160 GTX10503464 46.00.00.00.00.00.04.50.00.00.00.00.0
2Lc0 0.21.2 w42716 GTX1050344246.0 0.00.00.00.00.00.00.00.00.00.00.0
3Lc0 0.24.0 w591226 64-bit31230.00.0 59.010.727.429.91.30.00.00.00.00.0
4Lc0 0.25.1 w591226 64-bit31150.00.059.0 9.425.028.60.00.00.00.00.00.0
5Lc0 0.21.3 wLD2 64-bit30960.00.010.79.4 5.113.02.211.11.47.65.80.0
6Lc0 0.22.0 wLD2 64-bit30890.00.027.425.05.1 9.72.45.415.79.21.80.0
7Lc0 0.23.2 wLD2 64-bit30670.00.029.928.613.09.7 1.20.00.00.00.00.0
8Lc0 0.20.1 w36089 64-bit30554.50.01.30.02.22.41.2 5.96.54.34.40.0
9Lc0 0.21.1 w11258 64-bit29640.00.00.00.011.15.40.05.9 2.69.210.60.0
10Lc0 0.20.1 w11258 64-bit29540.00.00.00.01.415.70.06.52.6 4.912.50.0
11Lc0 0.20.2 w32930 64-bit29050.00.00.00.07.69.20.04.39.24.9 2.90.0
12Lc0 0.19.1 w11248 64-bit28640.00.00.00.05.81.80.04.410.612.52.9 0.0
13Leela Chess 0.10 w323 64-bit26520.00.00.00.00.00.00.00.00.00.00.00.0 
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 59 common opponents

Custom engine selection
NameEloLc0
0.22.0
T40B.4-160
GTX1050
Lc0
0.21.2
w42716
GTX1050
Lc0
0.24.0
w591226
64-bit
Lc0
0.25.1
w591226
64-bit
Lc0
0.21.3
wLD2
64-bit
Lc0
0.22.0
wLD2
64-bit
Lc0
0.23.2
wLD2
64-bit
Lc0
0.20.1
w36089
64-bit
Lc0
0.21.1
w11258
64-bit
Lc0
0.20.1
w11258
64-bit
Lc0
0.20.2
w32930
64-bit
Lc0
0.19.1
w11248
64-bit
Leela
Chess
0.10
w323
64-bit
Stockfish 10 64-bit 4CPU346449%
17.5/36
51%
22.5/44
           
Stockfish 10 64-bit338864%
20.5/32
62%
25/40
           
Houdini 6 64-bit333965%
32.5/50
62%
23.5/38
           
Fire 7.1 64-bit 4CPU332370%
22.5/32
67%
29.5/44
           
Xiphos 0.5 64-bit 4CPU331080%
24/30
75%
31.5/42
           
Ethereal 11.53 64-bit324787%
26/30
80%
25.5/32
           
RofChade 2.202 64-bit3208  0%
0/1
 12%
0.5/4
        
Laser 1.7 64-bit320787%
29.5/34
      33%
10.5/32
     
Booot 6.3.1 64-bit3201  38%
1.5/4
    30%
9.5/32
     
Andscacs 0.95 64-bit3183    38%
1.5/4
 38%
1.5/4
33%
10.5/32
     
RubiChess 1.7.1 64-bit3175  38%
1.5/4
33%
1/3
 34%
5.5/16
       
Roc 1.6 64-bit3159  50%
4/8
50%
2/4
 40%
8/20
       
Arasan 22.0 64-bit3144  50%
4/8
50%
1.5/3
  45%
9/20
      
Vajolet2 2.8 64-bit3106  56%
4.5/8
83%
2.5/3
 55%
11/20
50%
2/4
      
SlowChess Blitz Classic 1.9 64-bit3105  0%
0/1
 38%
6/16
        
Pedone 2.0 64-bit3103  62%
2.5/4
33%
1/3
 66%
10.5/16
38%
1.5/4
      
NirvanaChess 2.4 64-bit3102    38%
1.5/4
33%
4/12
       
Nemorino 5.00 64-bit3088  25%
1/4
50%
1.5/3
  50%
2/4
      
Pedone 1.9 64-bit3082     62%
2.5/4
 58%
11.5/20
     
chess22k 1.14 64-bit3072   83%
2.5/3
 38%
3/8
       
NameEloLc0
0.22.0
T40B.4-160
GTX1050
Lc0
0.21.2
w42716
GTX1050
Lc0
0.24.0
w591226
64-bit
Lc0
0.25.1
w591226
64-bit
Lc0
0.21.3
wLD2
64-bit
Lc0
0.22.0
wLD2
64-bit
Lc0
0.23.2
wLD2
64-bit
Lc0
0.20.1
w36089
64-bit
Lc0
0.21.1
w11258
64-bit
Lc0
0.20.1
w11258
64-bit
Lc0
0.20.2
w32930
64-bit
Lc0
0.19.1
w11248
64-bit
Leela
Chess
0.10
w323
64-bit
ChessBrainVB 3.743068  62%
2.5/4
38%
1.5/4
47%
8.5/18
 50%
2/4
      
Igel 2.4.0 64-bit3067  61%
8.5/14
50%
2/4
         
chess22k 1.13 64-bit3064    45%
4.5/10
 75%
3/4
      
Wasp 3.75 64-bit3063  12%
0.5/4
67%
2/3
52%
10.5/20
38%
1.5/4
75%
3/4
      
iCE 4.0 64-bit3063  62%
2.5/4
33%
1/3
75%
15/20
 25%
1/4
      
RubiChess 1.4 64-bit3038       44%
7/16
 75%
3/4
   
Senpai 2.0 64-bit3035     75%
3/4
    25%
1/4
  
Pirarucu 3.0.7 64-bit3013     50%
4/8
    34%
5.5/16
  
Winter 0.7 64-bit3005     50%
2/4
   56%
9/16
   
Hakkapeliitta TCEC v2 64-bit3001     62%
5/8
    50%
2/4
  
Rodent III 0.281 64-bit2992     50%
2/4
   42%
7.5/18
   
Deuterium 2019.2.37.73 64-bit2982     75%
3/4
  52%
10.5/20
    
RubiChess 1.3 64-bit2981       61%
8.5/14
  38%
1.5/4
12%
0.5/4
 
Pirarucu 2.9.5 64-bit2967       68%
9.5/14
 100%
4/4
50%
2/4
  
Amoeba 3.0 64-bit2957     62%
5/8
   54%
13/24
   
Deuterium 2019.1.36.50 64-bit2954         38%
1.5/4
38%
1.5/4
25%
1/4
 
Pirarucu 2.7.4 64-bit2951         33%
4/12
 31%
2.5/8
 
Marvin 3.4.0 64-bit2938    88%
3.5/4
   50%
6/12
    
Amoeba 2.8 64-bit2927       64%
20.5/32
 58%
7/12
25%
1/4
  
Winter 0.6 64-bit2927    62%
2.5/4
    75%
3/4
   
NameEloLc0
0.22.0
T40B.4-160
GTX1050
Lc0
0.21.2
w42716
GTX1050
Lc0
0.24.0
w591226
64-bit
Lc0
0.25.1
w591226
64-bit
Lc0
0.21.3
wLD2
64-bit
Lc0
0.22.0
wLD2
64-bit
Lc0
0.23.2
wLD2
64-bit
Lc0
0.20.1
w36089
64-bit
Lc0
0.21.1
w11258
64-bit
Lc0
0.20.1
w11258
64-bit
Lc0
0.20.2
w32930
64-bit
Lc0
0.19.1
w11248
64-bit
Leela
Chess
0.10
w323
64-bit
Godel 6.0 64-bit2924    75%
3/4
     43%
6/14
  
Cheng 4.39 64-bit2922       55%
17.5/32
62%
7.5/12
62%
2.5/4
 25%
1/4
 
Dirty CUCUMBER 64-bit2919     62%
2.5/4
   31%
5/16
 62%
2.5/4
 
Crafty 25.3 64-bit2914     50%
2/4
   42%
5/12
   
Deuterium 2018.1.35.514 64-bit2914       64%
20.5/32
   38%
1.5/4
 
RubiChess 1.2.1 64-bit2908         50%
6/12
 31%
2.5/8
 
Toga II 4.0 64-bit2905    75%
3/4
  67%
21.5/32
62%
2.5/4
 25%
1/4
  
Atlas 3.91 64-bit2899     88%
3.5/4
 73%
23.5/32
38%
1.5/4
    
Scorpio 2.9 MCTS 64-bit2869    88%
3.5/4
   38%
1.5/4
 50%
9/18
  
The Baron 3.44 64-bit2865    50%
2/4
   12%
0.5/4
  53%
8.5/16
 
Marvin 3.3.2 64-bit2858        75%
3/4
 54%
6.5/12
  
Counter 3.3 64-bit2849    75%
3/4
     58%
7/12
  
Tornado 8.0 64-bit2843       73%
23.5/32
   25%
1/4
 
Tucano 7.07 64-bit2842    62%
2.5/4
   88%
3.5/4
    
Asymptote 0.6.3 64-bit2837    88%
3.5/4
      58%
7/12
 
Fruit Reloaded 3.2.1 64-bit2837    25%
1/4
   75%
3/4
  25%
1/4
 
Counter 3.2 64-bit2835        12%
0.5/4
 66%
10.5/16
  
Zurichess Neuchatel 64-bit2827        50%
2/4
  88%
3.5/4
 
Monolith 1.0 64-bit2798        62%
2.5/4
  38%
1.5/4
 
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
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 May 30, 2020