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 12 engines!
12 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+
1Tucano 7.00 64-bit 4CPU2995+20−2040.9%+59.939.9%844 
99.9%
 Tucano 7.05 64-bit 4CPU2936+30−3032.2%+123.237.7%382
98.2%
 Tucano 7.07 64-bit2899+16−1650.3%−3.535.3%1317
66.5%
 Tucano 8.00 64-bit2893+19−1945.8%+26.938.2%888
84.5%
 Tucano 7.05 64-bit2878+22−2240.6%+65.334.7%697
67.7%
 Tucano 7.00 64-bit2872+16−1652.5%−17.339.4%1258
100.0%
 Tucano 6.00 64-bit2750+13−1347.8%+15.333.6%2088
100.0%
 Tucano 5.00 64-bit2701+16−1650.3%−1.934.9%1347
100.0%
 Tucano 4.00 64-bit2662+18−1850.9%−4.334.9%1055
100.0%
 Tucano 3.00 64-bit2581+17−1848.0%+13.531.0%1119
64.3%
 Tucano 2.00 64-bit2576+19−1948.0%+14.334.8%954
93.6%
 Tucano 1.042545+36−3660.7%−78.323.4%286
 

Results matrix

Custom engine selection
#NameElo123456789101112
1Tucano 7.00 64-bit 4CPU2995            
2Tucano 7.05 64-bit 4CPU2936            
3Tucano 7.07 64-bit2899            
4Tucano 8.00 64-bit2893            
5Tucano 7.05 64-bit2878            
6Tucano 7.00 64-bit2872            
7Tucano 6.00 64-bit2750            
8Tucano 5.00 64-bit2701            
9Tucano 4.00 64-bit2662            
10Tucano 3.00 64-bit2581            
11Tucano 2.00 64-bit2576            
12Tucano 1.042545            
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
#NameElo123456789101112
1Tucano 7.00 64-bit 4CPU2995 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Tucano 7.05 64-bit 4CPU29360.1 98.299.099.9100.0100.0100.0100.0100.0100.0100.0
3Tucano 7.07 64-bit28990.01.8 66.592.998.9100.0100.0100.0100.0100.0100.0
4Tucano 8.00 64-bit28930.01.033.5 84.595.4100.0100.0100.0100.0100.0100.0
5Tucano 7.05 64-bit28780.00.17.115.5 67.7100.0100.0100.0100.0100.0100.0
6Tucano 7.00 64-bit28720.00.01.14.632.3 100.0100.0100.0100.0100.0100.0
7Tucano 6.00 64-bit27500.00.00.00.00.00.0 100.0100.0100.0100.0100.0
8Tucano 5.00 64-bit27010.00.00.00.00.00.00.0 100.0100.0100.0100.0
9Tucano 4.00 64-bit26620.00.00.00.00.00.00.00.0 100.0100.0100.0
10Tucano 3.00 64-bit25810.00.00.00.00.00.00.00.00.0 64.396.2
11Tucano 2.00 64-bit25760.00.00.00.00.00.00.00.00.035.7 93.6
12Tucano 1.0425450.00.00.00.00.00.00.00.00.03.86.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112
1Tucano 7.00 64-bit 4CPU2995 23982017368000000
2Tucano 7.05 64-bit 4CPU2936239 9804146000000
3Tucano 7.07 64-bit28998298 521275254600000
4Tucano 8.00 64-bit289300521 3243943600000
5Tucano 7.05 64-bit2878173414275324 2711136330
6Tucano 7.00 64-bit287268625439427 7091836600
7Tucano 6.00 64-bit275000636111709 102232683120
8Tucano 5.00 64-bit2701000031831022 1094445940
9Tucano 4.00 64-bit26620000663261094 10834820
10Tucano 3.00 64-bit2581000036834451083 117982
11Tucano 2.00 64-bit257600003012944821179 112
12Tucano 1.04254500000000082112 
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
#NameElo123456789101112
1Tucano 7.00 64-bit 4CPU2995 19.53.80.011.23.20.00.00.00.00.00.0
2Tucano 7.05 64-bit 4CPU293619.5 5.80.038.40.40.00.00.00.00.00.0
3Tucano 7.07 64-bit28993.85.8 23.613.79.90.20.00.00.00.00.0
4Tucano 8.00 64-bit28930.00.023.6 20.418.41.20.00.00.00.00.0
5Tucano 7.05 64-bit287811.238.413.720.4 1.44.00.10.30.20.20.0
6Tucano 7.00 64-bit28723.20.49.918.41.4 21.27.00.30.30.00.0
7Tucano 6.00 64-bit27500.00.00.21.24.021.2 29.810.42.60.40.0
8Tucano 5.00 64-bit27010.00.00.00.00.17.029.8 45.518.04.10.0
9Tucano 4.00 64-bit26620.00.00.00.00.30.310.445.5 49.824.00.0
10Tucano 3.00 64-bit25810.00.00.00.00.20.32.618.049.8 56.95.8
11Tucano 2.00 64-bit25760.00.00.00.00.20.00.44.124.056.9 9.0
12Tucano 1.0425450.00.00.00.00.00.00.00.00.05.89.0 
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 100 common opponents

Custom engine selection
NameEloTucano
7.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Andscacs 0.93 64-bit320327%
8.5/32
    0%
0/1
      
Texel 1.07 64-bit3112  16%
6.5/40
 0%
0/1
       
Protector 1.9.0 64-bit3085     0%
0/1
0%
0/1
     
iCE 3.0 64-bit3081 31%
15/48
  22%
12/55
       
Defenchess 1.1f 64-bit3047  27%
13.5/50
  29%
9/31
      
SmarThink 1.98 64-bit303838%
12/32
31%
15/48
29%
14.5/50
 20%
10.5/53
       
chess22k 1.11 64-bit3030 29%
13.5/47
  50%
0.5/1
       
Hakkapeliitta TCEC v2 64-bit302038%
12/32
36%
17/47
  35%
19.5/56
0%
0/1
      
Amoeba 3.0 64-bit2974  40%
20/50
42%
12.5/30
        
Gaviota 1.0 64-bit 4CPU297267%
21.5/32
42%
20/48
          
Marvin 3.4.0 64-bit2963  35%
10.5/30
50%
14.5/29
        
Amoeba 2.8 64-bit2952 46%
22/48
  47%
26.5/56
100%
1/1
      
Godel 6.0 64-bit2947  42%
13.5/32
38%
12/32
        
Cheng 4.39 64-bit2945   45%
13/29
43%
24/56
50%
0.5/1
      
Amoeba 2.7 64-bit293853%
17/32
    38%
11.5/30
      
Crafty 25.2 64-bit2933  50%
0.5/1
 36%
20/55
 38%
18/47
     
Spark 1.0 64-bit2927   48%
14/29
  0%
0/1
     
Dirty CUCUMBER 64-bit2926  43%
21.5/50
52%
16/31
38%
12/32
       
Atlas 3.91 64-bit2925   55%
17.5/32
48%
27/56
50%
0.5/1
      
Spike 1.4 Leiden2921   50%
15/30
32%
17.5/55
0%
0/1
      
NameEloTucano
7.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
EXchess 7.97b 64-bit2914   45%
14/31
 50%
15/30
0%
0/1
     
Quazar 0.4 64-bit2901   47%
15/32
50%
0.5/1
75%
1.5/2
      
Zurichess Neuchatel 64-bit2900  0%
0/1
58%
18.5/32
 43%
13/30
      
Daydreamer 2.0.0-pre2 64-bit2894   48%
15/31
 0%
0/1
25%
2.5/10
     
Godel 5.5.1 64-bit2889  42%
21/50
 50%
16/32
       
Thinker 5.4d Inert 64-bit2886  51%
25.5/50
38%
10/26
        
Murka 3 64-bit2882   50%
16/32
 41%
13/32
      
Atlas 3.80 64-bit2875     52%
31.5/60
0%
0/1
     
Gaviota 1.0 64-bit2873  50%
25/50
53%
16/30
 45%
14/31
      
The Baron 3.44 64-bit2873  55%
27.5/50
48%
13.5/28
        
MinkoChess 1.3 64-bit2870   55%
17.5/32
 48%
15.5/32
      
DisasterArea 1.65 64-bit2866   42%
13.5/32
 48%
15.5/32
      
Nemo 1.0.1 64-bit2856     50%
16/32
38%
12/32
     
Onno 1.2.70 64-bit2845     56%
18/32
38%
12/32
     
Zappa Mexico II 64-bit2844    50%
0.5/1
48%
29.5/62
33%
11/33
     
Tornado 8.0 64-bit2827  60%
30/50
  62%
20.5/33
      
Ethereal 8.37 64-bit2826     50%
16/32
30%
9.5/32
     
Tornado 7.0 64-bit2810      44%
14/32
25%
4.5/18
    
Rhetoric 1.4.3 64-bit2805  100%
1/1
  64%
20.5/32
39%
12.5/32
     
Ktulu 92781     100%
1/1
0%
0/1
35%
11/31
    
NameEloTucano
7.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Fruit 2.3.12780    50%
1/2
0%
0/1
0%
0/1
     
Octochess r5190 64-bit2778     66%
21/32
50%
16/32
35%
13.5/39
    
Bright 0.5c2771      62%
20.5/33
46%
13/28
    
Twisted Logic 20090922 64-bit2770      42%
13.5/32
45%
17/38
    
Frenzee 3.5.19 64-bit2769     52%
15.5/30
41%
13.5/33
30%
6.5/22
    
Pawny 1.2 64-bit2768     63%
12/19
45%
28.5/63
     
Twisted Logic 20100131x 64-bit2766  100%
1/1
 50%
0.5/1
53%
16/30
      
Jonny 4.002763     88%
25.5/29
44%
14/32
36%
8/22
    
BugChess2 1.9 64-bit2758     50%
0.5/1
48%
16/33
34%
14/41
    
RuyDos 1.0.27 64-bit2758     70%
21/30
51%
29/57
     
Gogobello 1.4 64-bit2755     50%
0.5/1
38%
11/29
     
Mini Rodent 1.0 64-bit2746      50%
15.5/31
41%
13/32
    
Godel 3.4.9 64-bit2741      48%
16/33
56%
4.5/8
40%
12.5/31
   
Chronos 1.9.9 64-bit2739      59%
19/32
31%
6.5/21
38%
12/32
   
Laser 1.0 64-bit2727      38%
12/32
44%
14/32
    
Rhetoric 1.4 64-bit2718       34%
7.5/22
48%
15/31
   
Chess Tiger 2007.12713       50%
10/20
41%
13/32
   
Bobcat 3.25 64-bit2712       45%
9.5/21
53%
17/32
   
Atlas 3.60 64-bit2703       61%
13.5/22
41%
13/32
   
RedQueen 1.1.4 64-bit2689       49%
19/39
41%
13/32
   
NameEloTucano
7.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Delfi 5.42682     100%
1/1
59%
19.5/33
60%
12/20
58%
17.5/30
   
Djinn 1.021 64-bit2676      73%
23.5/32
69%
22/32
    
Pawny 1.1 64-bit2674      70%
22.5/32
59%
19/32
    
Alaric 7072663    100%
1/1
 53%
17/32
57%
12.5/22
48%
15.5/32
   
Nebula 2.0 64-bit2654      65%
21.5/33
47%
15/32
62%
20/32
56%
18/32
  
Donna 4.0 64-bit2650      53%
17.5/33
67%
21.5/32
    
Pawny 1.0 64-bit2647       68%
21/31
52%
16.5/32
38%
12/32
45%
4.5/10
 
Alfil 13.1 64-bit2643       55%
16.5/30
48%
15.5/32
   
Colossus 2008b2642       48%
15/31
55%
17/31
48%
15.5/32
  
Cyrano 0.6b17 64-bit2641      100%
1/1
73%
23.5/32
    
Sjakk 2.2 64-bit2638       73%
23.5/32
52%
16/31
   
Rodin 8.02636      83%
2.5/3
66%
21/32
    
E.T. Chess 13.01.082634       50%
16/32
63%
19.5/31
38%
12/32
  
Gandalf 62627       52%
16.5/32
48%
15.5/32
48%
15.5/32
50%
16/32
 
Vajolet 2.032627         42%
13/31
25%
8/32
40%
4/10
Movei 00.8.438 (10 10 10)2623      100%
1/1
56%
17.5/31
48%
15.5/32
38%
12/32
  
WildCat 82623       56%
18/32
60%
18.5/31
64%
20.5/32
  
Djinn 1.008 64-bit2621       56%
17.5/31
42%
13.5/32
   
Philou 3.7.1 64-bit2620        61%
19.5/32
42%
13.5/32
  
Godel 2.3.7 64-bit2618         39%
12.5/32
50%
16/32
 
NameEloTucano
7.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Sloppy 0.2.2 64-bit2617      50%
0.5/1
  47%
15/32
50%
16/32
 
Alfil 12 MT2616         41%
13/32
50%
15.5/31
 
Slow Chess Blitz WV2.12615        58%
18.5/32
44%
14/32
34%
11/32
 
Rotor 0.82612    100%
1/1
   53%
16.5/31
39%
12.5/32
33%
10.5/32
 
Glass 2.0 64-bit2610     100%
1/1
  72%
23/32
50%
16/32
  
Ruffian 2.1.02608      0%
0/1
 55%
17.5/32
55%
17.5/32
45%
14.5/32
 
Amyan 1.722604        61%
19.5/32
48%
15.5/32
48%
15/31
 
Pharaon 3.5.12603        52%
16.5/32
39%
12.5/32
  
Djinn 0.987 64-bit2601         43%
12.5/29
58%
18.5/32
 
GarboChess 2.10 64-bit2598        55%
17.5/32
48%
15.5/32
44%
14/32
 
GNU Chess 5.07.173b 64-bit2597         53%
17/32
56%
18/32
 
Francesca MAD 0.192581        53%
16.5/31
38%
12/32
25%
0.5/2
 
Hamsters 0.7.12578        52%
16.5/32
52%
16.5/32
59%
19/32
 
Atlas 3.25 64-bit2570          61%
19.5/32
60%
6/10
Rodin 6.02570         55%
17.5/32
45%
14.5/32
 
Brutus 8.05 64-bit2557     100%
1/1
100%
1/1
  58%
18.5/32
  
Petir 4.9999992555      100%
2/2
  48%
15.5/32
59%
19/32
 
The Baron 2.23 64-bit2555         42%
13.5/32
43%
13/30
 
Rebel Century2545         48%
15.5/32
52%
16/31
 
nanoSzachy 4.0 64-bit2543         59%
19/32
48%
15.5/32
55%
11/20
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