CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Custom engine selection

Comparing 9 engines!
9 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 August 17, 2019 with Bayeselo based on 1'075'629 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+
1Gogobello 2.0 64-bit 4CPU2917+26−2552.9%−21.139.2%502 
100.0%
 Gogobello 2.0 64-bit2801+18−1850.2%−2.931.0%1092
100.0%
 Gogobello 1.4 64-bit2687+16−1648.6%+9.438.2%1302
100.0%
 Gogobello 1.3 64-bit2605+27−2750.0%−0.636.7%455
68.6%
 Gogobello 1.2 64-bit2595+28−2851.8%−11.830.1%438
98.6%
 Gogobello 1.1 64-bit2552+28−2852.8%−19.232.6%433
100.0%
 Gogobello 1.0 64-bit2461+24−2451.3%−13.728.6%651
100.0%
 Gogobello 0.12 64-bit2060+26−2748.9%+8.028.2%500
100.0%
 Gogobello 0.10 64-bit1896+34−3540.9%+74.818.3%328
 

Results matrix

Custom engine selection
#NameElo123456789
1Gogobello 2.0 64-bit 4CPU2917         
2Gogobello 2.0 64-bit2801         
3Gogobello 1.4 64-bit2687         
4Gogobello 1.3 64-bit2605         
5Gogobello 1.2 64-bit2595         
6Gogobello 1.1 64-bit2552         
7Gogobello 1.0 64-bit2461         
8Gogobello 0.12 64-bit2060         
9Gogobello 0.10 64-bit1896         
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
1Gogobello 2.0 64-bit 4CPU2917 100.0100.0100.0100.0100.0100.0100.0100.0
2Gogobello 2.0 64-bit28010.0 100.0100.0100.0100.0100.0100.0100.0
3Gogobello 1.4 64-bit26870.00.0 100.0100.0100.0100.0100.0100.0
4Gogobello 1.3 64-bit26050.00.00.0 68.699.7100.0100.0100.0
5Gogobello 1.2 64-bit25950.00.00.031.4 98.6100.0100.0100.0
6Gogobello 1.1 64-bit25520.00.00.00.31.4 100.0100.0100.0
7Gogobello 1.0 64-bit24610.00.00.00.00.00.0 100.0100.0
8Gogobello 0.12 64-bit20600.00.00.00.00.00.00.0 100.0
9Gogobello 0.10 64-bit18960.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1Gogobello 2.0 64-bit 4CPU2917 00000000
2Gogobello 2.0 64-bit28010 57224624300
3Gogobello 1.4 64-bit26870572 3582001425130
4Gogobello 1.3 64-bit2605024358 42625217500
5Gogobello 1.2 64-bit259506200426 31619400
6Gogobello 1.1 64-bit2552024142252316 34600
7Gogobello 1.0 64-bit24610351175194346 8028
8Gogobello 0.12 64-bit206000300080 270
9Gogobello 0.10 64-bit189600000028270 
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
1Gogobello 2.0 64-bit 4CPU2917 0.00.00.00.00.00.00.00.0
2Gogobello 2.0 64-bit28010.0 23.91.60.41.60.20.00.0
3Gogobello 1.4 64-bit26870.023.9 20.411.58.22.60.20.0
4Gogobello 1.3 64-bit26050.01.620.4 47.728.415.80.00.0
5Gogobello 1.2 64-bit25950.00.411.547.7 36.317.80.00.0
6Gogobello 1.1 64-bit25520.01.68.228.436.3 31.90.00.0
7Gogobello 1.0 64-bit24610.00.22.615.817.831.9 7.02.9
8Gogobello 0.12 64-bit20600.00.00.20.00.00.07.0 32.6
9Gogobello 0.10 64-bit18960.00.00.00.00.00.02.932.6 
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 89 common opponents

Custom engine selection
NameEloGogobello
2.0
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.2
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.10
64-bit
Zurichess Neuchatel 64-bit2821 50%
4/8
12%
0.5/4
      
RuyDos 1.1.9 64-bit2794 50%
32/64
36%
13/36
      
tomitankChess 3.0 64-bit2784 51%
22.5/44
25%
2/8
      
RuyDos 1.0.27 64-bit2763 25%
0.5/2
56%
5/9
      
Cheese 2.0 64-bit2752 56%
22.5/40
43%
15.5/36
      
Carballo 1.7 64-bit2736 58%
7/12
54%
6.5/12
      
Arminius 2018-12-23 64-bit2731 65%
28.5/44
38%
1.5/4
      
Shield 2.1 64-bit2728 58%
25.5/44
42%
12.5/30
      
Devel 2.00002724 50%
4/8
57%
8/14
      
Tucano 6.00 64-bit2724  56%
4.5/8
40%
4/10
     
GreKo 2018 64-bit2712 69%
27.5/40
48%
21/44
      
Topple 0.4.0 64-bit2709 67%
21.5/32
42%
2.5/6
      
ProDeo 2.82705 57%
20.5/36
31%
2.5/8
      
Cheese 1.9 64-bit2703  38%
7.5/20
45%
4.5/10
     
Francesca MAD 0.22 64-bit2699 75%
3/4
56%
22.5/40
      
Devel 1.80902690  44%
3.5/8
29%
3.5/12
     
Delfi 5.42689   20%
2/10
25%
2.5/10
    
RedQueen 1.1.3 64-bit2676   55%
5.5/10
15%
1.5/10
    
chess22k 1.4 64-bit2674   38%
1.5/4
42%
5/12
    
Djinn 1.021 64-bit2668   45%
4.5/10
0%
0/2
    
NameEloGogobello
2.0
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.2
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.10
64-bit
Floyd 0.9 64-bit2658 73%
23.5/32
62%
10/16
31%
2.5/8
100%
2/2
 100%
1/1
  
Philou 3.7.1 64-bit2651  44%
3.5/8
25%
0.5/2
     
ECE X3 64-bit2645  59%
10/17
48%
9.5/20
50%
1/2
    
Gandalf 7 64-bit2642   54%
6.5/12
38%
4.5/12
    
DanaSah 7.32639 78%
25/32
67%
8/12
  19%
1.5/8
   
Rodin 8.02627  67%
8/12
52%
10.5/20
67%
8/12
30%
3/10
   
Ruffian 2.1.02623  56%
4.5/8
25%
0.5/2
35%
3.5/10
    
Phalanx XXV2619  58%
7/12
33%
6/18
29%
3.5/12
60%
6/10
   
Pharaon 3.5.12613  69%
5.5/8
50%
5/10
     
Sloppy 0.2.2 64-bit2611  56%
4.5/8
65%
6.5/10
55%
5.5/10
    
DanaSah 6.502605   35%
3.5/10
60%
6/10
 50%
2/4
  
Donna 4.0 64-bit2605  75%
9/12
45%
9/20
45%
4.5/10
 25%
1/4
  
DanaSah 6.802602   75%
3/4
75%
7.5/10
    
Glass 2.0 64-bit2597  69%
5.5/8
 55%
5.5/10
    
Muse 0.953 64-bit2596  100%
4/4
67%
4/6
25%
0.5/2
46%
6.5/14
50%
2/4
  
GreKo 2016 64-bit2592  25%
1/4
 25%
0.5/2
32%
4.5/14
38%
1.5/4
  
Brutus 8.05 64-bit2590   25%
0.5/2
 80%
8/10
   
GarboChess 3.0 64-bit2586  38%
3/8
55%
5.5/10
55%
5.5/10
    
Nawito 1.1d2584  69%
5.5/8
77%
8.5/11
     
Ethereal 7.78 64-bit2583   80%
8/10
  10%
1/10
  
NameEloGogobello
2.0
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.2
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.10
64-bit
K2 0.872583  58%
7/12
45%
4.5/10
65%
6.5/10
40%
4/10
   
Marvin 2.1.0 64-bit2581   54%
7.5/14
58%
7/12
    
Jellyfish 1.1 64-bit2580   50%
5/10
  50%
2/4
  
Counter 2.1.0 64-bit2574  54%
6.5/12
25%
0.5/2
 46%
5.5/12
   
Coiled 0.4 64-bit2563  50%
2/4
56%
9/16
55%
5.5/10
25%
1/4
12%
0.5/4
  
Capivara LK 0.09b02g 64-bit2561    25%
2.5/10
54%
7.5/14
50%
0.5/1
  
JikChess 0.02 64-bit2556   50%
7/14
50%
5/10
39%
5.5/14
81%
6.5/8
  
RubiChess 0.9 64-bit2552  75%
4.5/6
   25%
1.5/6
  
Ghost 3 64-bit2549   55%
5.5/10
70%
7/10
21%
3/14
   
Maverick 1.5 64-bit2534    62%
2.5/4
60%
6/10
36%
5/14
  
Carballo 1.4 64-bit2533   70%
7/10
70%
7/10
35%
3.5/10
   
Fridolin 2.00 64-bit2530   45%
4.5/10
 62%
2.5/4
36%
6.5/18
  
Hermann 2.8 64-bit2529   45%
4.5/10
 40%
4/10
45%
4.5/10
  
nanoSzachy 4.1 64-bit2529   38%
1.5/4
 38%
1.5/4
31%
5.5/18
  
CyberPagno 3.0 64-bit2512   65%
6.5/10
60%
6/10
80%
8/10
62%
2.5/4
  
ECE X22512    71%
10/14
 20%
2/10
  
Shield 1.3.1 64-bit2510    75%
7.5/10
64%
9/14
61%
13.5/22
  
Floyd 0.8 64-bit2509    40%
4/10
65%
6.5/10
   
WyldChess 1.1 64-bit2502     25%
2.5/10
50%
4/8
  
Dorky 4.5 64-bit2499    62%
2.5/4
70%
7/10
43%
6/14
  
NameEloGogobello
2.0
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.2
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.10
64-bit
Pepito 1.59 64-bit2492     75%
7.5/10
35%
3.5/10
  
Ghost 2.0.2 64-bit2484     45%
4.5/10
45%
4.5/10
  
Bruja 1.9.1 64-bit2478     60%
6/10
60%
6/10
  
pikoSzachy 4.12477     60%
6/10
40%
4/10
  
Betsabe II 1.662462    50%
2/4
 54%
7.5/14
  
Nemeton 1.512452    75%
10.5/14
50%
5/10
   
Eeyore 1.52 64-bit2445     75%
7.5/10
35%
3.5/10
  
Lozza 1.17a 64-bit2442    75%
3/4
80%
8/10
75%
3/4
  
TJchess 1.3 64-bit2434    62%
2.5/4
59%
6.5/11
50%
4/8
  
RamJet 0.132228      75%
3/4
45%
4.5/10
 
Joker2 0.7.7 64-bit2221  100%
1/1
    50%
4/8
 
Blitzkrieg rev337 64-bit2143      75%
3/4
35%
3.5/10
 
Jabba 1.0 64-bit2077      100%
4/4
 25%
3.5/14
Soldat III 0.178 64-bit2069      100%
4/4
75%
3/4
 
BigLion 2.23x2067      75%
3/4
50%
2/4
25%
1/4
Zeta Dva 0301 64-bit2055      75%
3/4
42%
8.5/20
 
Ecce 1.0 (rev. 508) 64-bit2049      100%
4/4
62%
2.5/4
 
Cinnamon 2.0 64-bit2035      88%
3.5/4
46%
6.5/14
 
Cupcake 1.1a 64-bit2029       38%
1.5/4
50%
2/4
Barbarossa 0.3.0 64-bit2027       50%
8/16
30%
3/10
NameEloGogobello
2.0
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.2
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.10
64-bit
Schola 1.1.0 64-bit2024      88%
3.5/4
75%
3/4
25%
1/4
Alex 1.962014       67%
8/12
25%
3.5/14
Smash 1.0.3 64-bit2005       44%
7/16
47%
8.5/18
Cupcake 1.01994       79%
9.5/12
29%
4/14
AdroitChess 0.31983       42%
5/12
25%
4.5/18
Zeta Dva 0220 64-bit1978       50%
6/12
50%
9/18
BSC 3.9++ 64-bit1977       67%
8/12
36%
5/14
Zeta Dva 0303 64-bit1955       67%
4/6
67%
4/6
Monik 2.2.3 64-bit1948       58%
7/12
38%
10.5/28
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



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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 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 August 17, 2019