CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 5 engines!
5 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 July 20, 2019 with Bayeselo based on 2'069'919 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+
1Arminius 2018-12-23 64-bit2753+16−1647.8%+14.727.5%1405 
100.0%
 Arminius 2017-01-01 64-bit2688+12−1249.6%+3.127.7%2434
100.0%
 Arminius 2013-08-10 64-bit2596+18−1843.4%+49.922.5%1159
96.7%
 Arminius 2015-08-06 64-bit2574+16−1649.0%+6.527.8%1463
99.9%
 Arminius 2014-01-18 64-bit2520+28−2930.6%+149.624.4%479
 

Results matrix

Custom engine selection
#NameElo12345
1Arminius 2018-12-23 64-bit2753     
2Arminius 2017-01-01 64-bit2688     
3Arminius 2013-08-10 64-bit2596     
4Arminius 2015-08-06 64-bit2574     
5Arminius 2014-01-18 64-bit2520     
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
#NameElo12345
1Arminius 2018-12-23 64-bit2753 100.0100.0100.0100.0
2Arminius 2017-01-01 64-bit26880.0 100.0100.0100.0
3Arminius 2013-08-10 64-bit25960.00.0 96.7100.0
4Arminius 2015-08-06 64-bit25740.00.03.3 99.9
5Arminius 2014-01-18 64-bit25200.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Arminius 2018-12-23 64-bit2753 692195150
2Arminius 2017-01-01 64-bit2688692 361817148
3Arminius 2013-08-10 64-bit2596195361 519265
4Arminius 2015-08-06 64-bit257415817519 180
5Arminius 2014-01-18 64-bit25200148265180 
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
#NameElo12345
1Arminius 2018-12-23 64-bit2753 18.07.60.50.0
2Arminius 2017-01-01 64-bit268818.0 10.021.05.1
3Arminius 2013-08-10 64-bit25967.610.0 19.816.2
4Arminius 2015-08-06 64-bit25740.521.019.8 9.3
5Arminius 2014-01-18 64-bit25200.05.116.29.3 
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
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 Leiden292150%
0.5/1
 14%
1/7
  
DiscoCheck 5.2.1 64-bit29130%
0/1
50%
0.5/1
   
Zappa Mexico II 64-bit284338%
12.5/33
50%
0.5/1
   
Tornado 8.0 64-bit282552%
16.5/32
25%
0.5/2
   
Rhetoric 1.4.3 64-bit280445%
12.5/28
0%
0/1
   
Counter 3.1 64-bit279544%
14/32
38%
12.5/33
   
RubiChess 1.1 64-bit277947%
15/32
50%
16/32
   
Bright 0.5c277255%
18/33
0%
0/2
   
Twisted Logic 20090922 64-bit277152%
16.5/32
 21%
3/14
  
Frenzee 3.5.19 64-bit276836%
11.5/32
25%
0.5/2
   
Jonny 4.00276264%
18/28
 50%
3.5/7
  
Rodent 1.3 64-bit2762  21%
1.5/7
 16%
5/32
Bison 9.11 64-bit2761100%
2/2
40%
12.5/31
   
Gogobello 1.4 64-bit275558%
19/33
33%
9.5/29
   
Chronos 1.9.9 64-bit274055%
16/29
45%
13.5/30
36%
14/39
  
Shield 2.1 64-bit273860%
20.5/34
43%
13/30
   
Winter 0.3 64-bit273859%
16.5/28
48%
15/31
   
Zurichess Graubuenden 64-bit2724 45%
14/31
 29%
9/31
 
Chess Tiger 2007.1271357%
16.5/29
59%
19/32
36%
11.5/32
  
Devel 2.0000270977%
20/26
40%
12/30
   
NameEloArminius
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-bit269766%
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-bit266948%
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 2008b2641 67%
20/30
41%
13/32
  
Cyrano 0.6b17 64-bit2641100%
1/1
52%
16.5/32
   
Rodin 8.02635 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 0.8261350%
0.5/1
56%
18.5/33
 58%
18.5/32
 
Ruffian 2.1.026100%
0/1
100%
1/1
 42%
13.5/32
 
Glass 2.0 64-bit2609 65%
41/63
 50%
16/32
45%
14.5/32
Jellyfish 1.1 64-bit2609100%
2/2
59%
19/32
 53%
17/32
 
NoraGrace 2.0 64-bit2607 67%
22/33
 48%
15/31
 
Amyan 1.722604 60%
38/63
44%
14/32
48%
15.5/32
 
Pharaon 3.5.12603100%
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
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-bit2557 100%
1/1
 50%
16/32
 
Brutus 8.05 64-bit2556  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
 
Shield 1.3.1 64-bit2539 50%
0.5/1
 47%
15/32
 
Ufim 8.022539  64%
20.5/32
50%
16/32
 
DanaSah 4.882533  59%
19/32
58%
18.5/32
 
Viper 0.1 64-bit2457100%
1/1
100%
1/1
   
Typhoon 1.00-358 64-bit2382100%
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%

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:
  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 July 20, 2019