CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 7 engines!
7 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 Intel CPU.
Computed on July 11, 2019 with Bayeselo based on 1'066'603 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+
 Lc0 0.21.2 w42716 GTX10503435+54−5361.7%−66.461.7%94 
100.0%
1Lc0 0.20.1 w36089 64-bit3048+21−2157.4%−56.236.2%799
100.0%
 Lc0 0.20.1 w11258 64-bit2949+36−3649.8%−1.740.9%242
96.6%
 Lc0 0.20.2 w32930 64-bit2886+56−5648.5%+8.341.8%98
78.7%
 Lc0 0.19.1 w11248 64-bit2856+48−4848.9%+9.135.5%138
57.8%
 Lc0 0.21.1 w11258 64-bit2846+83−8350.0%+4.640.9%44
100.0%
 Leela Chess 0.10 w323 64-bit2651+18−1852.2%−18.325.1%1102
 

Results matrix

Custom engine selection
#NameElo1234567
1Lc0 0.21.2 w42716 GTX10503435       
2Lc0 0.20.1 w36089 64-bit3048       
3Lc0 0.20.1 w11258 64-bit2949       
4Lc0 0.20.2 w32930 64-bit2886       
5Lc0 0.19.1 w11248 64-bit2856       
6Lc0 0.21.1 w11258 64-bit2846       
7Leela Chess 0.10 w323 64-bit2651       
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
#NameElo1234567
1Lc0 0.21.2 w42716 GTX10503435 100.0100.0100.0100.0100.0100.0
2Lc0 0.20.1 w36089 64-bit30480.0 100.0100.0100.0100.0100.0
3Lc0 0.20.1 w11258 64-bit29490.00.0 96.699.998.7100.0
4Lc0 0.20.2 w32930 64-bit28860.00.03.4 78.778.3100.0
5Lc0 0.19.1 w11248 64-bit28560.00.00.121.3 57.8100.0
6Lc0 0.21.1 w11258 64-bit28460.00.01.321.742.2 100.0
7Leela Chess 0.10 w323 64-bit26510.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1Lc0 0.21.2 w42716 GTX10503435 000000
2Lc0 0.20.1 w36089 64-bit30480 724848240
3Lc0 0.20.1 w11258 64-bit2949072 286800
4Lc0 0.20.2 w32930 64-bit288604828 16320
5Lc0 0.19.1 w11248 64-bit28560486816 360
6Lc0 0.21.1 w11258 64-bit284602403236 0
7Leela Chess 0.10 w323 64-bit2651000000 
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
#NameElo1234567
1Lc0 0.21.2 w42716 GTX10503435 0.00.00.00.00.00.0
2Lc0 0.20.1 w36089 64-bit30480.0 6.95.45.12.80.0
3Lc0 0.20.1 w11258 64-bit29490.06.9 8.217.90.00.0
4Lc0 0.20.2 w32930 64-bit28860.05.48.2 6.822.50.0
5Lc0 0.19.1 w11248 64-bit28560.05.117.96.8 19.80.0
6Lc0 0.21.1 w11258 64-bit28460.02.80.022.519.8 0.0
7Leela Chess 0.10 w323 64-bit26510.00.00.00.00.00.0 
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 19 common opponents

Custom engine selection
NameEloLc0
0.21.2
w42716
GTX1050
Lc0
0.20.1
w36089
64-bit
Lc0
0.20.1
w11258
64-bit
Lc0
0.20.2
w32930
64-bit
Lc0
0.19.1
w11248
64-bit
Lc0
0.21.1
w11258
64-bit
Leela
Chess
0.10
w323
64-bit
RubiChess 1.4 64-bit3037 44%
7/16
75%
3/4
    
RubiChess 1.3 64-bit2979 61%
8.5/14
 38%
1.5/4
12%
0.5/4
  
Pirarucu 2.9.5 64-bit2965 68%
9.5/14
100%
4/4
50%
2/4
   
Deuterium 2019.1.36.50 64-bit2954  38%
1.5/4
38%
1.5/4
25%
1/4
  
Pirarucu 2.7.4 64-bit2949  33%
4/12
 31%
2.5/8
  
Amoeba 2.8 64-bit2926 64%
20.5/32
58%
7/12
25%
1/4
   
Cheng 4.39 64-bit2920 55%
17.5/32
62%
2.5/4
 25%
1/4
  
Dirty CUCUMBER 64-bit2916  31%
5/16
 62%
2.5/4
  
Deuterium 2018.1.35.514 64-bit2912 64%
20.5/32
  38%
1.5/4
  
RubiChess 1.2.1 64-bit2907  50%
6/12
 31%
2.5/8
  
Toga II 4.0 64-bit2904 67%
21.5/32
 25%
1/4
 62%
2.5/4
 
Atlas 3.91 64-bit2899 73%
23.5/32
   38%
1.5/4
 
The Baron 3.44 64-bit2861    53%
8.5/16
12%
0.5/4
 
Marvin 3.3.2 64-bit2854   54%
6.5/12
 75%
3/4
 
Tornado 8.0 64-bit2842 73%
23.5/32
  25%
1/4
  
Fruit Reloaded 3.2.1 64-bit2832    25%
1/4
75%
3/4
 
Counter 3.2 64-bit2831   66%
10.5/16
 12%
0.5/4
 
Zurichess Neuchatel 64-bit2820    88%
3.5/4
50%
2/4
 
Monolith 1.0 64-bit2794    38%
1.5/4
62%
2.5/4
 
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%

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:
  No recalibration (reference and current list are compared as they are)
  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 July 11, 2019