CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Custom engine selection

Comparing 9 engines!
9 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 Intel CPU.
Computed on May 19, 2019 with Bayeselo based on 2'021'465 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 7.32618+15−1548.2%+12.531.7%1563 
96.1%
 DanaSah 7.02598+16−1651.3%−9.530.8%1294
97.2%
 DanaSah 6.502577+14−1448.9%+7.729.6%1744
100.0%
 DanaSah 4.882533+12−1248.9%+7.128.3%2487
61.4%
 DanaSah 4.662530+18−1848.7%+9.525.3%1177
84.1%
 DanaSah 5.002510+36−3557.2%−56.122.8%290
59.0%
 DanaSah 4.242506+13−1347.1%+20.228.8%2208
88.8%
 DanaSah 4.452491+20−2045.4%+32.626.7%930
100.0%
 DanaSah 2.442330+36−3646.5%+27.330.5%269
 

Results matrix

Custom engine selection
#NameElo123456789
1DanaSah 7.32618         
2DanaSah 7.02598         
3DanaSah 6.502577         
4DanaSah 4.882533         
5DanaSah 4.662530         
6DanaSah 5.002510         
7DanaSah 4.242506         
8DanaSah 4.452491         
9DanaSah 2.442330         
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
#NameElo123456789
1DanaSah 7.32618 96.1100.0100.0100.0100.0100.0100.0100.0
2DanaSah 7.025983.9 97.2100.0100.0100.0100.0100.0100.0
3DanaSah 6.5025770.02.8 100.0100.0100.0100.0100.0100.0
4DanaSah 4.8825330.00.00.0 61.488.999.9100.0100.0
5DanaSah 4.6625300.00.00.038.6 84.198.899.8100.0
6DanaSah 5.0025100.00.00.011.115.9 59.081.7100.0
7DanaSah 4.2425060.00.00.00.11.241.0 88.8100.0
8DanaSah 4.4524910.00.00.00.00.218.311.2 100.0
9DanaSah 2.4423300.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1DanaSah 7.32618 55283833219231891753
2DanaSah 7.02598552 1380689442053442367
3DanaSah 6.5025778381380 1271515658041169
4DanaSah 4.8825333326891271 59529214674966
5DanaSah 4.662530192442515595 7517211292132
6DanaSah 5.00251030629275 20100
7DanaSah 4.24250618953458014671721201 1664151
8DanaSah 4.452491175423411496129201664 70
9DanaSah 2.442330367696132015170 
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
#NameElo123456789
1DanaSah 7.32618 19.325.38.27.00.25.07.00.2
2DanaSah 7.0259819.3 45.418.217.90.015.219.04.3
3DanaSah 6.50257725.345.4 30.017.60.314.715.43.4
4DanaSah 4.8825338.218.230.0 16.210.531.214.50.2
5DanaSah 4.6625307.017.917.616.2 5.150.861.39.1
6DanaSah 5.0025100.20.00.310.55.1 8.00.00.0
7DanaSah 4.2425065.015.214.731.250.88.0 53.06.1
8DanaSah 4.4524917.019.015.414.561.30.053.0 5.8
9DanaSah 2.4423300.24.33.40.29.10.06.15.8 
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 93 common opponents

Custom engine selection
NameEloDanaSah
7.3
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-bit2739    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
 
Phalanx XXV265550%
1/2
0%
0/1
       
Gogobello 1.3 64-bit2654 50%
0.5/1
30%
9/30
      
Pawny 1.0 64-bit2647   24%
6.5/27
 20%
2/10
   
Colossus 2008b26410%
0/1
   27%
8.5/31
 28%
9/32
35%
10.5/30
 
WyldChess 1.51 64-bit263164%
18.5/29
 58%
17.5/30
      
Gandalf 62627  0%
0/1
31%
10/32
  47%
15/32
  
Alfil 8.1.1 Optimized2625    52%
16/31
 27%
8.5/32
33%
10/30
 
WildCat 8262346%
28.5/62
 0%
0/1
      
GreKo 2016 64-bit2619 100%
1/1
48%
15.5/32
      
Zarkov 6.55261948%
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%
50.5/101
47%
14/30
38%
12.5/33
48%
15.5/32
30%
9/30
 25%
8/32
22%
6.5/30
0%
0/1
Delocto 0.6 64-bit261049%
49.5/101
47%
14/30
       
Glass 2.0 64-bit260950%
15.5/31
40%
24/60
42%
28/67
25%
4/16
     
Ruffian 2.1.02609 37%
22/59
54%
19/35
33%
10.5/32
  33%
10.5/32
  
Jellyfish 1.1 64-bit260748%
19.5/41
 53%
35.5/67
      
Philou 3.7 64-bit2607   33%
10.5/32
  38%
12/32
  
NameEloDanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
NoraGrace 2.0 64-bit260660%
24/40
 38%
25.5/67
      
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-bit258525%
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 5.12575 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-bit2569   45%
14.5/32
 40%
4/10
44%
14/32
  
Maverick 1.5 64-bit2567 53%
32/60
56%
18.5/33
50%
10/20
     
NameEloDanaSah
7.3
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 4.502566 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
     
Glass 1.7 64-bit2556    50%
6/12
 59%
19/32
  
Brutus 8.05 64-bit2555 53%
16.5/31
46%
15.5/34
55%
16/29
     
Petir 4.999999255550%
1/2
  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-bit2552 58%
17.5/30
62%
20/32
      
Philou 3.602551    37%
14.5/39
 38%
12/32
  
Rebel Century2547  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
  
AnMon 5.752539  55%
17.5/32
53%
17/32
73%
22.5/31
 50%
22/44
47%
14/30
 
Ufim 8.022539 55%
16.5/30
50%
16.5/33
36%
11.5/32
  50%
12/24
47%
14/30
0%
0/1
Pupsi2 0.092538 62%
18.5/30
0%
0/1
      
Rodin 5.12538     45%
4.5/10
45%
14.5/32
  
Rotor 0.52535      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-bit2520   53%
17/32
  36%
11.5/32
  
NameEloDanaSah
7.3
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-bit2512      62%
18.5/30
38%
11.5/30
 
Rodin 4.02512    36%
4/11
 41%
13/32
  
Coiled 0.4 64-bit2508  100%
1/1
47%
15/32
     
Green Light Chess 3.01.2.22505  100%
1/1
52%
16.5/32
     
Little Goliath Evolution 3.12250450%
0.5/1
  44%
14/32
42%
13/31
 48%
15.5/32
48%
14.5/30
 
Yace 0.99.872503   70%
22.5/32
55%
15.5/28
 56%
18/32
50%
15/30
 
Trace 1.37a2501   59%
19/32
56%
18/32
 48%
21/44
42%
12.5/30
 
nanoSzachy 3.92494    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-bit2481   50%
16/32
 50%
10/20
56%
17.5/31
  
Cheese 1.4 64-bit2476   64%
20.5/32
 30%
3/10
62%
20/32
  
Cerebro 3.03d2471   55%
17.5/32
  50%
12/24
  
Dorky 4.3 64-bit2466   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
  
pikoSzachy 4.02456   69%
44/64
 70%
7/10
   
Anatoli 0.35k2455 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
  
SpiderChess 0706032439    75%
24/32
 61%
19.5/32
55%
16.5/30
 
NameEloDanaSah
7.3
DanaSah
7.0
DanaSah
6.50
DanaSah
4.88
DanaSah
4.66
DanaSah
5.00
DanaSah
4.24
DanaSah
4.45
DanaSah
2.44
Abrok 5.02434100%
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-bit2426100%
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
 
Dragon 4.62418    55%
17.5/32
 69%
22/32
53%
16/30
100%
1/1
Hussar 0.42418  100%
1/1
 88%
10.5/12
70%
7/10
   
Delphil 2.9g 64-bit2414   54%
15/28
 40%
4/10
   
RomiChess P3L 64-bit2411  100%
1/1
  75%
7.5/10
   
RomiChess P3k 64-bit2408    58%
18.5/32
 61%
19.5/32
60%
18/30
 
Gaia 3.5 32-bit2394      75%
24/32
 50%
0.5/1
Comet B502388    58%
18/31
 61%
19.5/32
 30%
9.5/32
Comet B682377      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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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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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
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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on May 19, 2019