CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 selected engines played 12 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 October 19, 2019 with Bayeselo based on 1'092'341 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+
1Frenzee 3.5.19 64-bit2776+14−1448.5%+8.634.6%1683 
99.9%
 Frenzee 3.5.19 32-bit2720+32−3249.5%+2.032.6%328
90.9%
 Frenzee Feb08 32-bit2696+13−1346.1%+26.137.3%1986
99.5%
 Frenzee Dec07 32-bit2660+25−2452.2%−17.136.3%546
100.0%
 Frenzee 3.0 32-bit2578+22−2251.3%−15.234.6%711
74.3%
 Frenzee 2.02565+33−3347.7%+9.634.0%306
98.8%
 Frenzee 1.12511+33−3348.7%+5.638.1%307
 

Results matrix

Custom engine selection
#NameElo1234567
1Frenzee 3.5.19 64-bit2776       
2Frenzee 3.5.19 32-bit2720       
3Frenzee Feb08 32-bit2696       
4Frenzee Dec07 32-bit2660       
5Frenzee 3.0 32-bit2578     7 − 5
+3−1=8
+31
 
6Frenzee 2.02565    5 − 7
+1−3=8
−31
  
7Frenzee 1.12511       
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
#NameElo1234567
1Frenzee 3.5.19 64-bit2776 99.9100.0100.0100.0100.0100.0
2Frenzee 3.5.19 32-bit27200.1 90.999.8100.0100.0100.0
3Frenzee Feb08 32-bit26960.09.1 99.5100.0100.0100.0
4Frenzee Dec07 32-bit26600.00.20.5 100.0100.0100.0
5Frenzee 3.0 32-bit25780.00.00.00.0 74.3100.0
6Frenzee 2.025650.00.00.00.025.7 98.8
7Frenzee 1.125110.00.00.00.00.01.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1Frenzee 3.5.19 64-bit2776 13011052600
2Frenzee 3.5.19 32-bit2720130 1891148100
3Frenzee Feb08 32-bit2696110189 5591571018
4Frenzee Dec07 32-bit266052114559 1089828
5Frenzee 3.0 32-bit2578681157108 471180
6Frenzee 2.025650010198471 162
7Frenzee 1.1251100828180162 
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
#NameElo1234567
1Frenzee 3.5.19 64-bit2776 6.53.02.30.30.00.0
2Frenzee 3.5.19 32-bit27206.5 8.213.07.80.00.0
3Frenzee Feb08 32-bit26963.08.2 22.15.84.40.3
4Frenzee Dec07 32-bit26602.313.022.1 8.611.53.3
5Frenzee 3.0 32-bit25780.37.85.88.6 46.317.7
6Frenzee 2.025650.00.04.411.546.3 26.4
7Frenzee 1.125110.00.00.33.317.726.4 
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 160 common opponents

Custom engine selection
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
Hannibal 1.1 32-bit2873 50%
2/4
0%
0/1
    
Booot 5.1.0284417%
2/12
38%
1.5/4
     
Cyclone xTreme2825 25%
0.5/2
31%
9.5/31
    
TheMadPrune 1.1.25280625%
0.5/2
 75%
1.5/2
    
Hiarcs Paderborn 2007279650%
1/2
75%
1.5/2
8%
0.5/6
    
Onno 1.2.70 32-bit2787 50%
2/4
100%
1/1
    
Fruit 2.3.12786  45%
4.5/10
 25%
0.5/2
  
MinkoChess 1.2 32-bit2783 25%
3/12
0%
0/1
    
Cyclone 1.02781  19%
1.5/8
25%
1/4
   
Jonny 4.00278043%
13/30
45%
4.5/10
     
Bright 0.5c277957%
27.5/48
50%
2/4
75%
3/4
    
Naraku 1.4277647%
24.5/52
29%
3.5/12
     
Fruit 05/11/03277442%
2.5/6
 29%
4/14
38%
1.5/4
   
Loop 13.6 (Loop 2007) 32-bit2774 50%
1/2
57%
4/7
    
Toga II 1.3.42768    0%
0/2
0%
0/2
 
Glaurung 2.1 32-bit2766  44%
3.5/8
19%
1.5/8
   
Texel 1.01 32-bit2766 25%
0.5/2
 40%
4/10
   
Hiarcs X54 Hypermodern 32-bit2756     50%
1/2
0%
0/3
Ktulu 9275554%
6.5/12
50%
3/6
30%
3/10
38%
1.5/4
   
Scorpio 2.7 32-bit2750 25%
3/12
83%
2.5/3
30%
3/10
   
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
SmarThink 1.20 32-bit2748 50%
2/4
30%
4.5/15
    
Spike 1.2 Turin2746  49%
20.5/42
 25%
1.5/6
38%
1.5/4
 
Naum 2.1 32-bit2743    19%
1.5/8
44%
3.5/8
38%
1.5/4
Chronos 1.9.9 32-bit2741 50%
8/16
33%
2/6
    
Twisted Logic 20100131x 32-bit2740 88%
3.5/4
44%
3.5/8
    
BugChess2 1.9 32-bit2734 38%
7.5/20
50%
1/2
40%
4/10
   
Crafty 23.4 32-bit2734 53%
8.5/16
25%
0.5/2
    
Bison 9.11 32-bit2729 38%
1.5/4
33%
2/6
    
Godel 3.4.9 64-bit272868%
9.5/14
  50%
5/10
   
Thinker 5.1d Passive2724  54%
6.5/12
0%
0/4
   
SmarThink 1.10 32-bit2719  100%
1/1
38%
1.5/4
   
Ktulu 82706  51%
18.5/36
58%
3.5/6
0%
0/1
  
Chess Tiger 2007.1270542%
2.5/6
75%
1.5/2
49%
27/55
    
Chessmaster 11 Aiglos II270267%
4/6
 67%
8/12
 75%
1.5/2
  
Chessmaster 11 Conqueror2698100%
4/4
31%
2.5/8
25%
0.5/2
    
Naum 2.0 32-bit2698  68%
20.5/30
 0%
0/2
25%
1/4
 
Chessmaster 11 Archangel2696  36%
6.5/18
75%
6/8
   
Fruit 2.12695   88%
3.5/4
 50%
3/6
12%
0.5/4
Booot 4.15.02694  49%
28.5/58
12%
0.5/4
   
Delfi 5.42690  53%
39/73
38%
1.5/4
   
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
Cheese 1.8 64-bit2684100%
2/2
  50%
4/8
   
Chessmaster 11 Toxic2683  42%
5/12
62%
2.5/4
   
Chess Tiger 20072682   88%
3.5/4
28%
5/18
36%
6.5/18
 
Chessmaster 11 Leonidas2682  58%
3.5/6
31%
2.5/8
   
Cheese 1.7 64-bit2679100%
2/2
 60%
6/10
    
Daydreamer 1.75 32-bit2669 57%
8/14
100%
1/1
    
Glaurung 1.2.1 Avalanche 32-bit2669    50%
1/2
17%
1/6
30%
1.5/5
Dirty 25Aug2011 32-bit2668 75%
9/12
50%
1/2
53%
8.5/16
   
Scorpio 1.842668  75%
7.5/10
50%
2/4
25%
0.5/2
33%
1/3
 
Booot 4.14.02667  61%
8.5/14
52%
13.5/26
   
Movei 00.8.438 (10 10 10)2667  52%
37.5/72
59%
13/22
25%
0.5/2
  
Chessmaster 112665  41%
6.5/16
38%
10/26
 50%
1/2
 
Gaviota 0.85.1 32-bit2665 42%
2.5/6
  55%
5.5/10
  
LoopList 6.002665    17%
0.5/3
17%
1/6
50%
0.5/1
Bright 0.2c2664  54%
7.5/14
50%
1/2
   
Glaurung 1.2.1 Crusader 32-bit2664     10%
0.5/5
30%
1.5/5
Scorpio 1.912662    62%
2.5/4
 12%
0.5/4
Alaric 7072661 100%
2/2
55%
33/60
 0%
0/2
  
Bobcat 2.75 32-bit2660 50%
2/4
38%
1.5/4
45%
4.5/10
   
CM10th Lazarus2658    67%
4/6
 12%
0.5/4
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
CM9000 Enforcer2658    0%
0/2
50%
3.5/7
 
Glaurung 1.2.1 32-bit2655    67%
6/9
35%
4.5/13
 
Scorpio 2.0 32-bit2653  33%
2/6
52%
13.5/26
 50%
1/2
 
E.T. Chess 13.01.082650 50%
1/2
48%
26/54
48%
12/25
   
Cyrano 0.6b17 32-bit2649  58%
26.5/46
 50%
1/2
  
Movei 00.8.4382647 100%
2/2
50%
2/4
 0%
0/1
  
CM10th Ogre2646  50%
0.5/1
  25%
0.5/2
50%
0.5/1
Scorpio 1.812645  75%
1.5/2
75%
3/4
   
CM10th Magic II2644    100%
2/2
 25%
0.5/2
Chronos 1.9.72641  75%
1.5/2
62%
2.5/4
   
CM10th Pestilence2639  75%
1.5/2
 25%
0.5/2
  
RedQueen 1.0.0 32-bit2638 59%
9.5/16
  30%
3/10
  
Delfi 5.22637  100%
2/2
68%
13.5/20
 75%
1.5/2
 
Slow Chess Blitz WV2.12637  100%
2/2
 50%
2/4
  
CM10th Default2633    100%
4/4
25%
0.5/2
50%
2/4
Gandalf 62633  50%
2/4
 25%
0.5/2
  
CM9000 Assassin2631  75%
1.5/2
62%
5/8
   
WildCat 82630  54%
28/52
75%
3/4
   
Glaurung 1.1 32-bit2626   50%
2/4
 0%
0/2
25%
0.5/2
Ruffian 2.1.02624  63%
9.5/15
 62%
2.5/4
50%
2/4
 
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
Hamsters 0.72621   83%
2.5/3
55%
6/11
  
ProDeo 1.22620   50%
2/4
32%
7/22
67%
8/12
 
ProDeo 1.62618  62%
2.5/4
52%
11.5/22
 100%
2/2
 
Colossus 2007d2614  100%
2/2
63%
16.5/26
25%
0.5/2
25%
0.5/2
 
Pharaon 3.5.12614  83%
2.5/3
  50%
2/4
 
Philou 3.602608 70%
7/10
100%
2/2
    
Alaric 0702b2606    25%
0.5/2
0%
0/2
75%
1.5/2
Scorpio 1.72604     50%
1/2
50%
0.5/1
Alfil 8.1.12601  62%
5/8
50%
2/4
75%
3/4
  
Aristarch 4.502596    12%
0.5/4
38%
1.5/4
 
The Baron 2.23 32-bit2595  0%
0/2
 0%
0/2
  
CuckooChess 1.12 32-bit2592 33%
2/6
50%
1/2
 65%
6.5/10
  
Pseudo 0.7c2592  50%
1/2
 50%
2/4
39%
12.5/32
 
Hamsters 0.62590   67%
4/6
 50%
1/2
 
Booot 4.13.12588   62%
12.5/20
25%
0.5/2
  
ProDeo 1.12588    50%
3/6
25%
0.5/2
 
Zappa 1.1 32-bit2582     25%
1/4
75%
3/4
Crafty 22.4 32-bit2581  50%
0.5/1
 40%
4/10
  
Petir 4.9999992580  62%
5/8
50%
13/26
 25%
0.5/2
 
Jonny 2.83 32-bit2577    56%
4.5/8
30%
1.5/5
 
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
ProDeo 1.1 Silver2574    50%
0.5/1
50%
1/2
44%
3.5/8
Gaviota 0.84 32-bit2572  75%
1.5/2
 50%
5/10
  
Scorpio 2.2 32-bit2570  100%
4/4
62%
5/8
   
Petir 3.99d2568    40%
8/20
46%
6/13
 
SOS 5.12564  75%
3/4
 67%
4/6
75%
3/4
 
BugChess2 1.5.22563   56%
13.5/24
25%
0.5/2
  
Francesca MAD 0.192558 58%
3.5/6
75%
1.5/2
 55%
5.5/10
  
Hamsters 0.52557    75%
1.5/2
50%
0.5/1
 
Colossus 2006f2556    38%
3/8
70%
3.5/5
 
Sloppy 0.1.12552   75%
1.5/2
100%
2/2
  
Thinker 4.7a2545    50%
1/2
 33%
2/6
Ufim 8.022544   75%
1.5/2
48%
11/23
56%
9/16
 
Petir 3.952535     25%
0.5/2
17%
1/6
Booot 4.13.02528    62%
2.5/4
 50%
2/4
Movei 00.8.4032526    75%
1.5/2
75%
1.5/2
50%
3/6
GarboChess 2.20 32-bit2523  38%
1.5/4
 75%
1.5/2
  
Twisted Logic 0.080b262522    100%
2/2
 62%
2.5/4
Booot 4.12.12521    57%
8/14
100%
2/2
 
E.T. Chess 18.11.052520    50%
3/6
50%
0.5/1
46%
5.5/12
Twisted Logic 0.065e352520    50%
1/2
62%
2.5/4
38%
1.5/4
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
Ufim 8.002520     50%
1/2
31%
2.5/8
AnMon 5.602515   50%
1/2
62%
2.5/4
  
Colossus 2006d2515    50%
1/2
75%
1.5/2
38%
1.5/4
Twisted Logic 0.065e372514    59%
9.5/16
100%
2/2
 
Crafty 20.13 32-bit2508     50%
1/2
39%
5.5/14
Movei 00.8.2952508     50%
1/2
25%
0.5/2
Little Goliath Evolution 3.122507   50%
1/2
75%
4.5/6
 75%
3/4
Booot 4.12.02485    67%
2/3
 50%
2/4
Trace 1.362483    75%
1.5/2
50%
1.5/3
50%
1/2
Matacz 1.32478   100%
2/2
71%
8.5/12
 100%
2/2
Amyan 1.5972473    68%
11.5/17
50%
0.5/1
50%
2/4
Trace 1.37a2472   50%
1/2
55%
6/11
100%
1/1
 
Quark 2.352469    50%
1/2
 62%
5/8
Trace 1.352463  100%
2/2
   69%
5.5/8
Booot 4.11.12458    83%
2.5/3
50%
1.5/3
 
Arasan 9.52451    69%
5.5/8
100%
2/2
 
Typhoon 1.00-3482443  100%
2/2
62%
2.5/4
   
Snitch 1.6.2 32-bit2438    75%
3/4
50%
0.5/1
62%
2.5/4
Arasan 9.22426     50%
1/2
50%
4/8
DanaSah 2.852421     100%
2/2
25%
0.5/2
NameEloFrenzee
3.5.19
64-bit
Frenzee
3.5.19
32-bit
Frenzee
Feb08
32-bit
Frenzee
Dec07
32-bit
Frenzee
3.0
32-bit
Frenzee
2.0
Frenzee
1.1
Matacz 1.12420    85%
8.5/10
75%
1.5/2
 
PostModernist 10162420   100%
2/2
  25%
0.5/2
Kiwi 0.6d 32-bit2419    75%
1.5/2
75%
1.5/2
67%
4/6
Muse 0.899b2417    75%
10.5/14
25%
0.5/2
 
Delphil 1.6c2412    0%
0/2
50%
1/2
 
Gaia 3.5 32-bit2411    38%
1.5/4
100%
1/1
 
Hermann 1.92407    33%
1/3
67%
2/3
 
Dragon 4.62405    88%
3.5/4
50%
0.5/1
 
Djinn 0.925x2403    80%
4/5
100%
3/3
0%
0/1
Amateur 2.822391    80%
4/5
50%
1.5/3
 
Comet B682384    100%
2/2
 25%
0.5/2
DanaSah 2.442372    100%
1/1
100%
1/1
 
Alfil 6.102359    100%
3/3
100%
1/1
 
Ant 2006-F2303    100%
2/2
100%
1/1
 
Anechka 0.082300    50%
1/2
100%
1/1
 
Zeus 1.282283     100%
1/1
100%
1/1
Tornado 1.02271    0%
0/2
100%
2/2
 
Gibbon 2.01b2048    75%
1.5/2
100%
2/2
 
Monarch 1.72044    50%
1/2
75%
1.5/2
 
Feuerstein 0.4.4.21954    50%
1/2
100%
3/3
 
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
  (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
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Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  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 October 19, 2019