CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Custom engine selection

Comparing 15 engines!
15 selected engines played 0 games with each other

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Computed on November 16, 2019 with Bayeselo based on 2'132'153 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Lc0 0.22.0 w49921 RTX20803597+17−1766.9%−99.960.5%970 
100.0%
 Lc0 0.21.1 JH.T6.532 GTX10503492+16−1657.4%−48.452.8%1200
92.3%
 Lc0 0.21.1 w41800 GTX10503475+17−1755.7%−37.551.2%1000
97.7%
 Lc0 0.20.2 w32930 GTX10503452+14−1459.2%−60.148.4%1600
96.2%
 Lc0 0.20.1 w36089 GTX980Ti3426+25−2461.9%−73.655.7%490
100.0%
 Lc0 0.20.1 w36089 OpenCL GTX980Ti3319+26−2645.2%+30.254.4%439
100.0%
 Lc0 0.20.1 w36089 64-bit2797+19−1955.1%−41.124.6%982
81.8%
 Lc0 0.21.0 w32930 64-bit2756+80−9412.8%+319.913.4%82
89.2%
 Lc0 0.20.2 w32930 64-bit2679+80−9018.8%+239.521.9%64
94.7%
 Leela Chess 0.10 w483 64-bit2607+22−2248.6%+10.724.3%725
100.0%
 Leela Chess 0.10 w323 64-bit2537+23−2257.2%−55.320.8%754
100.0%
 Leela Chess 0.10 w272 64-bit2308+33−3256.1%−46.819.7%350
94.4%
 Leela Chess 0.9 w272 64-bit2271+33−3351.3%−9.617.9%352
96.2%
 Leela Chess 0.7 w187 64-bit2235+22−2263.3%−104.318.9%814
100.0%
 Leela Chess 0.5 w123 64-bit1963+32−3246.9%+24.917.7%373
 

Results matrix

Custom engine selection
#NameElo123456789101112131415
1Lc0 0.22.0 w49921 RTX20803597               
2Lc0 0.21.1 JH.T6.532 GTX10503492               
3Lc0 0.21.1 w41800 GTX10503475               
4Lc0 0.20.2 w32930 GTX10503452               
5Lc0 0.20.1 w36089 GTX980Ti3426               
6Lc0 0.20.1 w36089 OpenCL GTX980Ti3319               
7Lc0 0.20.1 w36089 64-bit2797               
8Lc0 0.21.0 w32930 64-bit2756               
9Lc0 0.20.2 w32930 64-bit2679               
10Leela Chess 0.10 w483 64-bit2607               
11Leela Chess 0.10 w323 64-bit2537               
12Leela Chess 0.10 w272 64-bit2308               
13Leela Chess 0.9 w272 64-bit2271               
14Leela Chess 0.7 w187 64-bit2235               
15Leela Chess 0.5 w123 64-bit1963               
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
#NameElo123456789101112131415
1Lc0 0.22.0 w49921 RTX20803597 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Lc0 0.21.1 JH.T6.532 GTX105034920.0 92.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Lc0 0.21.1 w41800 GTX105034750.07.7 97.799.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Lc0 0.20.2 w32930 GTX105034520.00.02.3 96.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Lc0 0.20.1 w36089 GTX980Ti34260.00.00.13.8 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Lc0 0.20.1 w36089 OpenCL GTX980Ti33190.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Lc0 0.20.1 w36089 64-bit27970.00.00.00.00.00.0 81.899.6100.0100.0100.0100.0100.0100.0
8Lc0 0.21.0 w32930 64-bit27560.00.00.00.00.00.018.2 89.299.9100.0100.0100.0100.0100.0
9Lc0 0.20.2 w32930 64-bit26790.00.00.00.00.00.00.410.8 94.799.9100.0100.0100.0100.0
10Leela Chess 0.10 w483 64-bit26070.00.00.00.00.00.00.00.15.3 100.0100.0100.0100.0100.0
11Leela Chess 0.10 w323 64-bit25370.00.00.00.00.00.00.00.00.10.0 100.0100.0100.0100.0
12Leela Chess 0.10 w272 64-bit23080.00.00.00.00.00.00.00.00.00.00.0 94.4100.0100.0
13Leela Chess 0.9 w272 64-bit22710.00.00.00.00.00.00.00.00.00.00.05.6 96.2100.0
14Leela Chess 0.7 w187 64-bit22350.00.00.00.00.00.00.00.00.00.00.00.03.8 100.0
15Leela Chess 0.5 w123 64-bit19630.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415
1Lc0 0.22.0 w49921 RTX20803597 77977977900000000000
2Lc0 0.21.1 JH.T6.532 GTX10503492779 20002200620591000000000
3Lc0 0.21.1 w41800 GTX105034757792000 2000620591000000000
4Lc0 0.20.2 w32930 GTX1050345277922002000 620591000000000
5Lc0 0.20.1 w36089 GTX980Ti34260620620620 879000000000
6Lc0 0.20.1 w36089 OpenCL GTX980Ti33190591591591879 000000000
7Lc0 0.20.1 w36089 64-bit2797000000 0025300000
8Lc0 0.21.0 w32930 64-bit27560000000 64000000
9Lc0 0.20.2 w32930 64-bit2679000000064 000000
10Leela Chess 0.10 w483 64-bit260700000025300 00000
11Leela Chess 0.10 w323 64-bit25370000000000 0000
12Leela Chess 0.10 w272 64-bit230800000000000 7021850
13Leela Chess 0.9 w272 64-bit227100000000000702 1850
14Leela Chess 0.7 w187 64-bit223500000000000185185 352
15Leela Chess 0.5 w123 64-bit19630000000000000352 
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
#NameElo123456789101112131415
1Lc0 0.22.0 w49921 RTX20803597 35.939.530.30.00.00.00.00.00.00.00.00.00.00.0
2Lc0 0.21.1 JH.T6.532 GTX1050349235.9 90.978.636.736.10.00.00.00.00.00.00.00.00.0
3Lc0 0.21.1 w41800 GTX1050347539.590.9 76.941.641.10.00.00.00.00.00.00.00.00.0
4Lc0 0.20.2 w32930 GTX1050345230.378.676.9 29.729.00.00.00.00.00.00.00.00.00.0
5Lc0 0.20.1 w36089 GTX980Ti34260.036.741.629.7 94.60.00.00.00.00.00.00.00.00.0
6Lc0 0.20.1 w36089 OpenCL GTX980Ti33190.036.141.129.094.6 0.00.00.00.00.00.00.00.00.0
7Lc0 0.20.1 w36089 64-bit27970.00.00.00.00.00.0 0.00.014.80.00.00.00.00.0
8Lc0 0.21.0 w32930 64-bit27560.00.00.00.00.00.00.0 43.80.00.00.00.00.00.0
9Lc0 0.20.2 w32930 64-bit26790.00.00.00.00.00.00.043.8 0.00.00.00.00.00.0
10Leela Chess 0.10 w483 64-bit26070.00.00.00.00.00.014.80.00.0 0.00.00.00.00.0
11Leela Chess 0.10 w323 64-bit25370.00.00.00.00.00.00.00.00.00.0 0.00.00.00.0
12Leela Chess 0.10 w272 64-bit23080.00.00.00.00.00.00.00.00.00.00.0 100.015.90.0
13Leela Chess 0.9 w272 64-bit22710.00.00.00.00.00.00.00.00.00.00.0100.0 15.90.0
14Leela Chess 0.7 w187 64-bit22350.00.00.00.00.00.00.00.00.00.00.015.915.9 29.7
15Leela Chess 0.5 w123 64-bit19630.00.00.00.00.00.00.00.00.00.00.00.00.029.7 
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 37 common opponents

Custom engine selection
NameEloLc0
0.22.0
w49921
RTX2080
Lc0
0.21.1
JH.T6.532
GTX1050
Lc0
0.21.1
w41800
GTX1050
Lc0
0.20.2
w32930
GTX1050
Lc0
0.20.1
w36089
GTX980Ti
Lc0
0.20.1
w36089
OpenCL
GTX980Ti
Lc0
0.20.1
w36089
64-bit
Lc0
0.21.0
w32930
64-bit
Lc0
0.20.2
w32930
64-bit
Leela
Chess
0.10
w483
64-bit
Leela
Chess
0.10
w323
64-bit
Leela
Chess
0.10
w272
64-bit
Leela
Chess
0.9
w272
64-bit
Leela
Chess
0.7
w187
64-bit
Leela
Chess
0.5
w123
64-bit
Stockfish 10 64-bit 4CPU354959%
94.5/160
40%
39.5/100
40%
40/100
32%
32.5/100
           
Houdini 6 64-bit 4CPU351963%
99.5/159
48%
47.5/100
44%
44/100
46%
46/100
           
Stockfish 10 64-bit3492 52%
51.5/100
47%
47/100
48%
48.5/100
37%
20.5/55
24%
12/49
         
Komodo 12.3 64-bit 4CPU3488 53%
53/100
51%
51/100
46%
45.5/100
           
Houdini 6 64-bit3445 60%
59.5/100
54%
54/100
55%
55/100
53%
29/55
39%
19/49
         
Fire 7.1 64-bit 4CPU342576%
121/160
58%
58/100
64%
63.5/100
54%
54.5/100
           
Komodo 11.3.1 64-bit3420 63%
63/100
56%
56.5/100
62%
62/100
           
Komodo 13.01 64-bit3402    55%
30.5/55
42%
22/52
         
Ethereal 11.25 64-bit 4CPU3392 64%
64.5/100
59%
59/100
54%
54/100
           
Fire 7.1 64-bit3339 73%
73/100
68%
68.5/100
62%
62/100
66%
36.5/55
42%
20.5/49
         
Andscacs 0.95 64-bit 4CPU3335 70%
70/100
 72%
71.5/100
           
Stoofvlees II a10 GTX980Ti3317    59%
32.5/55
44%
40/91
         
Xiphos 0.5 64-bit3306 72%
71.5/100
74%
73.5/100
66%
65.5/100
71%
39/55
51%
25.5/50
         
Laser 1.7 64-bit3272    77%
42.5/55
55%
27.5/50
         
Fizbo 2 64-bit3247    70%
38.5/55
65%
32/49
         
Pirarucu 2.9.5 64-bit2985       19%
6/32
19%
6/32
      
Colossus 2008b2642      73%
22.5/31
  56%
18/32
     
Cyrano 0.6b17 64-bit2641      67%
21.5/32
  48%
15.5/32
     
Sjakk 2.2 64-bit2638      67%
21.5/32
  52%
15.5/30
     
WyldChess 1.51 64-bit2630      61%
19.5/32
  47%
15/32
     
NameEloLc0
0.22.0
w49921
RTX2080
Lc0
0.21.1
JH.T6.532
GTX1050
Lc0
0.21.1
w41800
GTX1050
Lc0
0.20.2
w32930
GTX1050
Lc0
0.20.1
w36089
GTX980Ti
Lc0
0.20.1
w36089
OpenCL
GTX980Ti
Lc0
0.20.1
w36089
64-bit
Lc0
0.21.0
w32930
64-bit
Lc0
0.20.2
w32930
64-bit
Leela
Chess
0.10
w483
64-bit
Leela
Chess
0.10
w323
64-bit
Leela
Chess
0.10
w272
64-bit
Leela
Chess
0.9
w272
64-bit
Leela
Chess
0.7
w187
64-bit
Leela
Chess
0.5
w123
64-bit
Galjoen 0.38 64-bit2319           39%
12.5/32
44%
14/32
  
Absolute Zero 2.4.7.2 64-bit2317           70%
22.5/32
70%
22.5/32
  
Aice 0.99.22315           56%
17.5/31
48%
15.5/32
  
Sungorus 1.4 64-bit2313           52%
16.5/32
52%
16.5/32
  
Napoleon 1.8 64-bit2250           42%
13/31
38%
12/32
  
Robocide 20170718 64-bit2236           59%
19/32
50%
16/32
45%
13/29
 
Anechka 0.082235           61%
19.5/32
47%
15/32
35%
10.5/30
 
GopherCheck 0.2.3 64-bit2235           53%
17/32
38%
12/32
  
AliChess 4.252229           47%
15/32
55%
17.5/32
57%
17/30
 
CT800 1.20 64-bit2218           70%
22.5/32
75%
24/32
  
FireFly 2.7.0 64-bit2208           67%
21.5/32
48%
15.5/32
  
Vice 1.0 64-bit2042             71%
20.5/29
33%
10.5/32
Jabba 1.0 64-bit2036             75%
22.5/30
39%
12.5/32
Snowy 0.2 64-bit1988             78%
19.5/25
41%
12/29
Embla 1.0.1 64-bit1987             85%
25.5/30
47%
14.5/31
Hedgehog 1.8041969             84%
24.5/29
60%
18.5/31
Etude 0.1.21953             72%
16.5/23
47%
14.5/31
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:
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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 November 16, 2019