CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 10 engines!
10 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 October 12, 2019 with Bayeselo based on 2'115'766 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+
1DanaSah 7.32617+15−1548.2%+12.931.8%1574 
58.4%
 DanaSah 7.92609+71−7148.4%+14.634.4%64
61.4%
 DanaSah 7.02598+16−1651.3%−9.330.8%1294
97.1%
 DanaSah 6.502578+14−1448.9%+7.029.6%1744
100.0%
 DanaSah 4.882534+12−1248.9%+6.428.3%2487
61.4%
 DanaSah 4.662531+18−1848.7%+8.725.3%1177
83.8%
 DanaSah 5.002511+36−3557.2%−56.522.8%290
59.5%
 DanaSah 4.242506+13−1347.1%+20.628.8%2208
88.9%
 DanaSah 4.452492+20−2045.4%+32.126.7%930
100.0%
 DanaSah 2.442331+36−3646.5%+27.030.5%269
 

Results matrix

Custom engine selection
#NameElo12345678910
1DanaSah 7.32617          
2DanaSah 7.92609          
3DanaSah 7.02598          
4DanaSah 6.502578          
5DanaSah 4.882534          
6DanaSah 4.662531          
7DanaSah 5.002511          
8DanaSah 4.242506          
9DanaSah 4.452492          
10DanaSah 2.442331          
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
1DanaSah 7.32617 58.495.5100.0100.0100.0100.0100.0100.0100.0
2DanaSah 7.9260941.6 61.480.097.898.199.299.799.9100.0
3DanaSah 7.025984.538.6 97.1100.0100.0100.0100.0100.0100.0
4DanaSah 6.5025780.020.02.9 100.0100.0100.0100.0100.0100.0
5DanaSah 4.8825340.02.20.00.0 61.488.699.9100.0100.0
6DanaSah 4.6625310.01.90.00.038.6 83.898.799.8100.0
7DanaSah 5.0025110.00.80.00.011.416.2 59.582.1100.0
8DanaSah 4.2425060.00.30.00.00.11.340.5 88.9100.0
9DanaSah 4.4524920.00.10.00.00.00.217.911.1 100.0
10DanaSah 2.4423310.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1DanaSah 7.32617 055484333519231921753
2DanaSah 7.926090 00000000
3DanaSah 7.025985540 1380689442053442367
4DanaSah 6.50257884301380 1271515658041169
5DanaSah 4.88253433506891271 59529214674966
6DanaSah 4.6625311920442515595 7517211292132
7DanaSah 5.002511300629275 20100
8DanaSah 4.242506192053458014671721201 1664151
9DanaSah 4.4524921750423411496129201664 70
10DanaSah 2.4423313067696132015170 
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
1DanaSah 7.32617 0.019.325.48.27.00.25.17.00.2
2DanaSah 7.926090.0 0.00.00.00.00.00.00.00.0
3DanaSah 7.0259819.30.0 45.418.217.90.015.219.04.3
4DanaSah 6.50257825.40.045.4 30.017.60.314.715.43.4
5DanaSah 4.8825348.20.018.230.0 16.210.531.214.50.2
6DanaSah 4.6625317.00.017.917.616.2 5.150.861.39.1
7DanaSah 5.0025110.20.00.00.310.55.1 8.00.00.0
8DanaSah 4.2425065.10.015.214.731.250.88.0 53.06.1
9DanaSah 4.4524927.00.019.015.414.561.30.053.0 5.8
10DanaSah 2.4423310.20.04.33.40.29.10.06.15.8 
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 94 common opponents

Custom engine selection
NameEloDanaSah
7.3
DanaSah
7.9
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Ktulu 92782  0%
0/1
0%
0/1
      
Chronos 1.9.9 64-bit2740     14%
4.5/32
 20%
6.5/32
27%
8/30
 
Delfi 5.42683   0%
0/1
 41%
13/32
 28%
9/32
32%
9.5/30
 
Gogobello 1.3 64-bit2654  50%
0.5/1
30%
9/30
      
Phalanx XXV265350%
1/2
 0%
0/1
       
Pawny 1.0 64-bit2648    24%
6.5/27
 20%
2/10
   
Colossus 2008b26420%
0/1
    27%
8.5/31
 28%
9/32
35%
10.5/30
 
WyldChess 1.51 64-bit263064%
18.5/29
  58%
17.5/30
      
Gandalf 62627   0%
0/1
31%
10/32
  47%
15/32
  
Alfil 8.1.1 Optimized2626     52%
16/31
 27%
8.5/32
33%
10/30
 
WildCat 8262346%
29/63
  0%
0/1
      
GreKo 2016 64-bit2619  100%
1/1
48%
15.5/32
      
Zarkov 6.55261848%
47.5/100
  38%
13.5/36
      
Sloppy 0.2.2 64-bit261746%
32.5/71
  42%
28/67
48%
15.5/32
     
Slow Chess Blitz WV2.1261550%
51.5/102
 47%
14/30
38%
12.5/33
48%
15.5/32
30%
9/30
 25%
8/32
22%
6.5/30
0%
0/1
Glass 2.0 64-bit261150%
15.5/31
 40%
24/60
42%
28/67
25%
4/16
     
Delocto 0.6 64-bit261049%
49.5/101
 47%
14/30
       
Jellyfish 1.1 64-bit261046%
19.5/42
  53%
35.5/67
      
NoraGrace 2.0 64-bit260960%
24/40
  38%
25.5/67
      
Ruffian 2.1.02608  37%
22/59
54%
19/35
33%
10.5/32
  33%
10.5/32
  
NameEloDanaSah
7.3
DanaSah
7.9
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Philou 3.7 64-bit2607    33%
10.5/32
  38%
12/32
  
Amyan 1.72260440%
16/40
 50%
15/30
49%
33/68
36%
11.5/32
48%
21/44
 28%
9/32
37%
11/30
 
Glass 1.9 64-bit2601    30%
9.5/32
  33%
10.5/32
  
Monolith 0.4 64-bit260165%
25.5/39
 60%
37/62
       
GarboChess 2.10 64-bit2598   59%
19/32
44%
14/32
  27%
8.5/31
  
GNU Chess 5.07.173b 64-bit2597    33%
10.5/32
58%
7/12
    
K2 0.91259054%
32.5/60
 53%
17/32
       
N2 0.4 64-bit2590  60%
18.5/31
43%
15/35
 33%
4/12
    
Godel 2.05 64-bit2589    41%
13/32
  30%
9.5/32
  
GreKo 2015 64-bit2586   42%
13.5/32
31%
10/32
     
K2 0.872586  53%
48/90
45%
14/31
      
Floyd 0.9 64-bit258425%
0.5/2
 48%
29/60
54%
29.5/55
39%
12.5/32
     
Muse 0.953 64-bit2582100%
1/1
 56%
33.5/60
49%
17/35
      
Francesca MAD 0.192581  52%
30.5/59
45%
30/66
48%
15/31
71%
8.5/12
    
Hamsters 0.7.12579100%
1/1
 62%
18.5/30
59%
19/32
45%
14.5/32
     
Pseudo 0.7c2576100%
1/1
 57%
34/60
  53%
15.5/29
 39%
12.5/32
22%
6.5/30
 
SOS 5.12574  52%
31.5/60
52%
16.5/32
 61%
17/28
 38%
13.5/36
37%
11/30
 
Rotor 0.62573     31%
13.5/43
 38%
12/32
  
Atlas 3.25 64-bit2570    45%
14.5/32
 40%
4/10
44%
14/32
  
Maverick 1.5 64-bit2570  53%
32/60
56%
18.5/33
50%
10/20
     
NameEloDanaSah
7.3
DanaSah
7.9
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Aristarch 4.502567  48%
14.5/30
61%
19.5/32
 42%
13.5/32
 45%
20/44
38%
11.5/30
19%
6/31
Petir 4.392566   42%
13.5/32
 42%
5/12
    
K2 0.832560   45%
14.5/32
41%
13/32
     
nanoSzachy 4.1 64-bit2559100%
1/1
  55%
17.5/32
53%
16.5/31
     
Brutus 8.05 64-bit2557  53%
16.5/31
46%
15.5/34
55%
16/29
     
Glass 1.7 64-bit2556     50%
6/12
 59%
19/32
  
Petir 4.999999255633%
1/3
   45%
14/31
  48%
11.5/24
  
The Baron 2.23 64-bit2555    52%
16.5/32
39%
12/31
 59%
19/32
52%
15.5/30
 
Ghost 3.1 64-bit2554  58%
17.5/30
62%
20/32
      
Philou 3.602551     37%
14.5/39
 38%
12/32
  
Rebel Century2545   67%
21.5/32
43%
20.5/48
     
Djinn 0.979 64-bit2544    48%
15.5/32
 60%
6/10
   
nanoSzachy 4.0 64-bit2543    40%
12.5/31
 45%
4.5/10
38%
12/32
  
Ufim 8.022540  55%
16.5/30
50%
16.5/33
36%
11.5/32
  50%
12/24
47%
14/30
0%
0/1
AnMon 5.752539   55%
17.5/32
53%
17/32
73%
22.5/31
 50%
22/44
47%
14/30
 
Rodin 5.12538      45%
4.5/10
45%
14.5/32
  
Pupsi2 0.092537  62%
18.5/30
0%
0/1
      
Rotor 0.52536       35%
10.5/30
40%
12/30
 
Hermann 2.8 64-bit2531   68%
23/34
59%
19/32
38%
4.5/12
    
Pepito 1.59.2 64-bit2522    53%
17/32
  36%
11.5/32
  
NameEloDanaSah
7.3
DanaSah
7.9
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Hermann 2.5 64-bit2513       62%
18.5/30
38%
11.5/30
 
Rodin 4.02512     36%
4/11
 41%
13/32
  
Coiled 0.4 64-bit2509   100%
1/1
47%
15/32
     
Green Light Chess 3.01.2.22505   100%
1/1
52%
16.5/32
     
Little Goliath Evolution 3.12250550%
0.5/1
   44%
14/32
42%
13/31
 48%
15.5/32
48%
14.5/30
 
Yace 0.99.872504    70%
22.5/32
55%
15.5/28
 56%
18/32
50%
15/30
 
Trace 1.37a2500    59%
19/32
56%
18/32
 48%
21/44
42%
12.5/30
 
nanoSzachy 3.92495     50%
6/12
 45%
14/31
  
GreKo 9.7 64-bit2487    61%
19.5/32
  58%
18/31
  
Tao 5.62486   100%
1/1
 56%
18/32
 59%
26/44
53%
16/30
 
Murka 2 64-bit2482    50%
16/32
 50%
10/20
56%
17.5/31
  
Cheese 1.4 64-bit2477    64%
20.5/32
 30%
3/10
62%
20/32
  
Cerebro 3.03d2472    55%
17.5/32
  50%
12/24
  
Dorky 4.3 64-bit2467    72%
23/32
54%
6.5/12
50%
5/10
48%
15.5/32
  
Pawny 0.3 64-bit2463     62%
7.5/12
 55%
17/31
  
Viper 0.1 64-bit245850%
0.5/1
  100%
1/1
      
pikoSzachy 4.02456    69%
44/64
 70%
7/10
   
Anatoli 0.35k245550%
0.5/1
 0%
0/1
50%
0.5/1
      
Philou 3.14.12450       48%
15.5/32
42%
12.5/30
 
Matacz 1.42446100%
1/1
      53%
17/32
  
NameEloDanaSah
7.3
DanaSah
7.9
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
SpiderChess 0706032439     75%
24/32
 61%
19.5/32
55%
16.5/30
 
Abrok 5.02436100%
1/1
    78%
22.5/29
 57%
25/44
52%
15.5/30
 
LambChop 10.992434   0%
0/1
   59%
19/32
55%
16.5/30
 
Eeyore 1.52 64-bit2427100%
1/1
    64%
7/11
65%
13/20
   
Gaia 3.5 64-bit2425100%
1/1
    73%
22.5/31
  63%
19/30
 
Nejmet 3.072425  100%
1/1
  58%
18.5/32
 70%
22.5/32
55%
16.5/30
 
Hussar 0.42420   100%
1/1
 88%
10.5/12
70%
7/10
   
Dragon 4.62418     55%
17.5/32
 69%
22/32
53%
16/30
100%
1/1
Delphil 2.9g 64-bit2415    54%
15/28
 40%
4/10
   
RomiChess P3L 64-bit2412   100%
1/1
  75%
7.5/10
   
RomiChess P3k 64-bit2409     58%
18.5/32
 61%
19.5/32
60%
18/30
 
Gaia 3.5 32-bit2395       75%
24/32
 50%
0.5/1
Comet B502388     58%
18/31
 61%
19.5/32
 30%
9.5/32
Comet B682378       50%
16/32
75%
22.5/30
 
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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Rating list
Testing profile
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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

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019