CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Custom engine selection

Comparing 10 engines!
10 selected engines played 0 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on November 16, 2019 with Bayeselo based on 1'098'633 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 GTX10503463+28−2864.0%−83.862.7%362 
85.1%
 Lc0 0.21.2 w42716 GTX10503442+29−2964.7%−89.259.8%336
100.0%
 Lc0 0.21.3 wLD2 64-bit3087+38−3854.0%−33.046.2%210
92.4%
 Lc0 0.20.1 w36089 64-bit3055+21−2157.5%−57.536.7%829
62.5%
 Lc0 0.22.0 wLD2 64-bit3040+90−8760.0%−61.240.0%40
96.3%
 Lc0 0.20.1 w11258 64-bit2954+35−3550.2%−5.241.3%254
67.7%
 Lc0 0.21.1 w11258 64-bit2938+58−5853.6%−22.138.5%96
80.4%
 Lc0 0.20.2 w32930 64-bit2909+34−3452.4%−18.643.3%270
95.6%
 Lc0 0.19.1 w11248 64-bit2860+44−4450.6%−3.134.9%166
100.0%
 Leela Chess 0.10 w323 64-bit2652+18−1852.2%−18.325.1%1102
 

Results matrix

Custom engine selection
#NameElo12345678910
1Lc0 0.22.0 T40B.4-160 GTX10503463          
2Lc0 0.21.2 w42716 GTX10503442          
3Lc0 0.21.3 wLD2 64-bit3087          
4Lc0 0.20.1 w36089 64-bit3055          
5Lc0 0.22.0 wLD2 64-bit3040          
6Lc0 0.20.1 w11258 64-bit2954          
7Lc0 0.21.1 w11258 64-bit2938          
8Lc0 0.20.2 w32930 64-bit2909          
9Lc0 0.19.1 w11248 64-bit2860          
10Leela 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
#NameElo12345678910
1Lc0 0.22.0 T40B.4-160 GTX10503463 85.1100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.21.2 w42716 GTX1050344214.9 100.0100.0100.0100.0100.0100.0100.0100.0
3Lc0 0.21.3 wLD2 64-bit30870.00.0 92.483.1100.0100.0100.0100.0100.0
4Lc0 0.20.1 w36089 64-bit30550.00.07.6 62.5100.0100.0100.0100.0100.0
5Lc0 0.22.0 wLD2 64-bit30400.00.016.937.5 96.397.199.7100.0100.0
6Lc0 0.20.1 w11258 64-bit29540.00.00.00.03.7 67.796.499.9100.0
7Lc0 0.21.1 w11258 64-bit29380.00.00.00.02.932.3 80.498.2100.0
8Lc0 0.20.2 w32930 64-bit29090.00.00.00.00.33.619.6 95.6100.0
9Lc0 0.19.1 w11248 64-bit28600.00.00.00.00.00.11.84.4 100.0
10Leela Chess 0.10 w323 64-bit26520.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Lc0 0.22.0 T40B.4-160 GTX10503463 45000000000
2Lc0 0.21.2 w42716 GTX10503442450 00000000
3Lc0 0.21.3 wLD2 64-bit308700 241285244320
4Lc0 0.20.1 w36089 64-bit30550024 12722448480
5Lc0 0.22.0 wLD2 64-bit3040001212 3682880
6Lc0 0.20.1 w11258 64-bit29540087236 028680
7Lc0 0.21.1 w11258 64-bit293800522480 44360
8Lc0 0.20.2 w32930 64-bit2909004448282844 160
9Lc0 0.19.1 w11248 64-bit28600032488683616 0
10Leela Chess 0.10 w323 64-bit2652000000000 
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
1Lc0 0.22.0 T40B.4-160 GTX10503463 64.50.00.00.00.00.00.00.00.0
2Lc0 0.21.2 w42716 GTX1050344264.5 0.00.00.00.00.00.00.00.0
3Lc0 0.21.3 wLD2 64-bit30870.00.0 2.34.81.717.09.28.50.0
4Lc0 0.20.1 w36089 64-bit30550.00.02.3 1.46.62.64.44.80.0
5Lc0 0.22.0 wLD2 64-bit30400.00.04.81.4 12.25.99.03.90.0
6Lc0 0.20.1 w11258 64-bit29540.00.01.76.612.2 0.05.316.20.0
7Lc0 0.21.1 w11258 64-bit29380.00.017.02.65.90.0 12.013.70.0
8Lc0 0.20.2 w32930 64-bit29090.00.09.24.49.05.312.0 3.70.0
9Lc0 0.19.1 w11248 64-bit28600.00.08.54.83.916.213.73.7 0.0
10Leela Chess 0.10 w323 64-bit26520.00.00.00.00.00.00.00.00.0 
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 39 common opponents

Custom engine selection
NameEloLc0
0.22.0
T40B.4-160
GTX1050
Lc0
0.21.2
w42716
GTX1050
Lc0
0.21.3
wLD2
64-bit
Lc0
0.20.1
w36089
64-bit
Lc0
0.22.0
wLD2
64-bit
Lc0
0.20.1
w11258
64-bit
Lc0
0.21.1
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-bit333565%
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 4CPU331280%
24/30
75%
31.5/42
        
Ethereal 11.53 64-bit324787%
26/30
80%
25.5/32
        
Andscacs 0.95 64-bit3184  38%
1.5/4
33%
10.5/32
      
Wasp 3.75 64-bit3058  52%
10.5/20
 38%
1.5/4
     
RubiChess 1.4 64-bit3038   44%
7/16
 75%
3/4
    
Senpai 2.0 64-bit3036    75%
3/4
  25%
1/4
  
Pirarucu 3.0.7 64-bit3013    25%
1/4
  34%
5.5/16
  
Hakkapeliitta TCEC v2 64-bit2999    75%
3/4
  50%
2/4
  
Rodent III 0.281 64-bit2992    50%
2/4
42%
7.5/18
    
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-bit2956    50%
2/4
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-bit2935  88%
3.5/4
   50%
6/12
   
Godel 6.0 64-bit2930  75%
3/4
    43%
6/14
  
NameEloLc0
0.22.0
T40B.4-160
GTX1050
Lc0
0.21.2
w42716
GTX1050
Lc0
0.21.3
wLD2
64-bit
Lc0
0.20.1
w36089
64-bit
Lc0
0.22.0
wLD2
64-bit
Lc0
0.20.1
w11258
64-bit
Lc0
0.21.1
w11258
64-bit
Lc0
0.20.2
w32930
64-bit
Lc0
0.19.1
w11248
64-bit
Leela
Chess
0.10
w323
64-bit
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
    
Cheng 4.39 64-bit2922   55%
17.5/32
 62%
2.5/4
  25%
1/4
 
Dirty CUCUMBER 64-bit2918    62%
2.5/4
31%
5/16
  62%
2.5/4
 
Deuterium 2018.1.35.514 64-bit2913   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-bit2902   73%
23.5/32
88%
3.5/4
 38%
1.5/4
   
Scorpio 2.9 MCTS 64-bit2868  88%
3.5/4
   38%
1.5/4
50%
9/18
  
The Baron 3.44 64-bit2864  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-bit2850  75%
3/4
    58%
7/12
  
Tornado 8.0 64-bit2842   73%
23.5/32
    25%
1/4
 
Tucano 7.07 64-bit2842  62%
2.5/4
   88%
3.5/4
   
Fruit Reloaded 3.2.1 64-bit2836  25%
1/4
   75%
3/4
 25%
1/4
 
Counter 3.2 64-bit2835      12%
0.5/4
66%
10.5/16
  
Asymptote 0.6.3 64-bit2833  88%
3.5/4
     58%
7/12
 
Zurichess Neuchatel 64-bit2824      50%
2/4
 88%
3.5/4
 
Monolith 1.0 64-bit2796      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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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 current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019