CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Custom engine selection

Comparing 6 engines!
6 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 December 7, 2019 with Bayeselo based on 2'143'600 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+
 Arminius 2018-12-23 64-bit 4CPU2818+97−11023.7%+189.021.1%38 
87.6%
1Arminius 2018-12-23 64-bit2753+15−1547.2%+19.528.0%1611
100.0%
 Arminius 2017-01-01 64-bit2688+12−1249.6%+3.427.7%2434
100.0%
 Arminius 2013-08-10 64-bit2596+18−1843.4%+50.022.5%1159
96.7%
 Arminius 2015-08-06 64-bit2574+15−1649.0%+6.727.8%1463
99.9%
 Arminius 2014-01-18 64-bit2521+28−2930.6%+148.724.4%479
 

Results matrix

Custom engine selection
#NameElo123456
1Arminius 2018-12-23 64-bit 4CPU2818      
2Arminius 2018-12-23 64-bit2753      
3Arminius 2017-01-01 64-bit2688      
4Arminius 2013-08-10 64-bit2596      
5Arminius 2015-08-06 64-bit2574      
6Arminius 2014-01-18 64-bit2521      
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
#NameElo123456
1Arminius 2018-12-23 64-bit 4CPU2818 87.699.0100.0100.0100.0
2Arminius 2018-12-23 64-bit275312.4 100.0100.0100.0100.0
3Arminius 2017-01-01 64-bit26881.00.0 100.0100.0100.0
4Arminius 2013-08-10 64-bit25960.00.00.0 96.7100.0
5Arminius 2015-08-06 64-bit25740.00.00.03.3 99.9
6Arminius 2014-01-18 64-bit25210.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Arminius 2018-12-23 64-bit 4CPU2818 00000
2Arminius 2018-12-23 64-bit27530 692195150
3Arminius 2017-01-01 64-bit26880692 361817148
4Arminius 2013-08-10 64-bit25960195361 519265
5Arminius 2015-08-06 64-bit2574015817519 180
6Arminius 2014-01-18 64-bit252100148265180 
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
#NameElo123456
1Arminius 2018-12-23 64-bit 4CPU2818 0.00.00.00.00.0
2Arminius 2018-12-23 64-bit27530.0 17.17.00.50.0
3Arminius 2017-01-01 64-bit26880.017.1 10.021.05.1
4Arminius 2013-08-10 64-bit25960.07.010.0 19.816.2
5Arminius 2015-08-06 64-bit25740.00.521.019.8 9.3
6Arminius 2014-01-18 64-bit25210.00.05.116.29.3 
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 56 common opponents

Custom engine selection
NameEloArminius
2018-12-23
64-bit
4CPU
Arminius
2018-12-23
64-bit
Arminius
2017-01-01
64-bit
Arminius
2013-08-10
64-bit
Arminius
2015-08-06
64-bit
Arminius
2014-01-18
64-bit
Spike 1.4 Leiden2921 50%
0.5/1
 14%
1/7
  
DiscoCheck 5.2.1 64-bit2914 0%
0/1
50%
0.5/1
   
Zappa Mexico II 64-bit2845 38%
12.5/33
50%
0.5/1
   
Tornado 8.0 64-bit2827 52%
16.5/32
25%
0.5/2
   
Rhetoric 1.4.3 64-bit2805 45%
12.5/28
0%
0/1
   
Counter 3.1 64-bit2796 44%
14/32
38%
12.5/33
   
RubiChess 1.1 64-bit2779 47%
15/32
50%
16/32
   
Bright 0.5c2771 55%
18/33
0%
0/2
   
Frenzee 3.5.19 64-bit2770 36%
11.5/32
25%
0.5/2
   
Twisted Logic 20090922 64-bit2770 52%
16.5/32
 21%
3/14
  
Jonny 4.002763 64%
18/28
 50%
3.5/7
  
Rodent 1.3 64-bit2762   21%
1.5/7
 16%
5/32
Bison 9.11 64-bit2761 100%
2/2
40%
12.5/31
   
Gogobello 1.4 64-bit2755 58%
19/33
33%
9.5/29
   
Chronos 1.9.9 64-bit2740 55%
16/29
45%
13.5/30
36%
14/39
  
Shield 2.1 64-bit2740 60%
20.5/34
43%
13/30
   
Winter 0.3 64-bit2739 59%
16.5/28
48%
15/31
   
Zurichess Graubuenden 64-bit2724  45%
14/31
 29%
9/31
 
Chess Tiger 2007.12713 57%
16.5/29
59%
19/32
36%
11.5/32
  
Devel 2.00002711 77%
20/26
40%
12/30
   
NameEloArminius
2018-12-23
64-bit
4CPU
Arminius
2018-12-23
64-bit
Arminius
2017-01-01
64-bit
Arminius
2013-08-10
64-bit
Arminius
2015-08-06
64-bit
Arminius
2014-01-18
64-bit
Donna 4.1 64-bit2698 66%
19/29
50%
32/64
   
RedQueen 1.1.4 64-bit2689  50%
15/30
42%
13.5/32
  
Delfi 5.42683  50%
0.5/1
44%
14/32
  
RedQueen 1.1.98 64-bit2670 48%
14/29
38%
12.5/33
   
Phalanx XXV2653  0%
0/1
 31%
10/32
 
Pawny 1.0 64-bit2647   59%
19/32
 27%
8.5/32
Colossus 2008b2642  67%
20/30
41%
13/32
  
Cyrano 0.6b17 64-bit2641 100%
1/1
52%
16.5/32
   
Rodin 8.02636  57%
16.5/29
 33%
10.5/32
 
Philou 3.7.1 64-bit2620  61%
19.5/32
 47%
15/32
33%
7/21
Godel 2.3.7 64-bit2618   43%
3/7
 47%
15/32
Sloppy 0.2.2 64-bit2617  61%
20/33
 58%
18.5/32
 
Rotor 0.82612 50%
0.5/1
56%
18.5/33
 58%
18.5/32
 
Glass 2.0 64-bit2610  65%
41/63
 50%
16/32
45%
14.5/32
Jellyfish 1.1 64-bit2610 100%
2/2
59%
19/32
 53%
17/32
 
NoraGrace 2.0 64-bit2609  67%
22/33
 48%
15/31
 
Ruffian 2.1.02608 0%
0/1
100%
1/1
 42%
13.5/32
 
Amyan 1.722604  60%
38/63
44%
14/32
48%
15.5/32
 
Pharaon 3.5.12603 100%
1/1
66%
41/62
 53%
17/32
 
GarboChess 2.10 64-bit2598  69%
22/32
 45%
14.5/32
 
NameEloArminius
2018-12-23
64-bit
4CPU
Arminius
2018-12-23
64-bit
Arminius
2017-01-01
64-bit
Arminius
2013-08-10
64-bit
Arminius
2015-08-06
64-bit
Arminius
2014-01-18
64-bit
Francesca MAD 0.192581  100%
2/2
48%
15.5/32
47%
15/32
 
Tucano 3.00 64-bit2581   56%
35/63
 44%
14/32
Hamsters 0.7.12578   53%
17/32
67%
21.5/32
 
Donna 2.1 64-bit2574    63%
19.5/31
48%
15.5/32
Rodin 6.02570   47%
15/32
 34%
11/32
Maverick 1.5 64-bit2569  100%
2/2
 52%
16.5/32
 
Aristarch 4.502566   41%
13/32
53%
17.5/33
 
nanoSzachy 4.1 64-bit2559  100%
1/1
 50%
16/32
 
Brutus 8.05 64-bit2557   44%
14/32
100%
2/2
 
Rebel Century2545   50%
16/32
64%
20.5/32
 
nanoSzachy 4.0 64-bit2543   69%
22/32
45%
14.5/32
 
Ufim 8.022540   64%
20.5/32
50%
16/32
 
Shield 1.3.1 64-bit2539  50%
0.5/1
 47%
15/32
 
DanaSah 4.882533   59%
19/32
58%
18.5/32
 
Viper 0.1 64-bit2458 100%
1/1
100%
1/1
   
Typhoon 1.00-358 64-bit2382 100%
1/1
100%
1/1
   
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
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019