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 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 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+
 Chenard 2015.08.14 64-bit1815+38−3855.3%−41.716.3%282 
57.4%
1Chenard 2013.02.27 64-bit1810+35−3456.2%−53.013.5%364
76.6%
 Chenard 2018.03.06 64-bit1795+21−2147.7%+19.814.7%916
90.5%
 Chenard 2010.08.23 64-bit1777+15−1548.5%+5.513.5%1880
49.3%
 Chenard 2015.04.08 64-bit1777+19−1951.5%−10.414.6%1039
94.3%
 Chenard 2009.09.191756+18−1928.0%+216.011.1%1614
 

Results matrix

Custom engine selection
#NameElo123456
1Chenard 2015.08.14 64-bit1815      
2Chenard 2013.02.27 64-bit1810      
3Chenard 2018.03.06 64-bit1795      
4Chenard 2010.08.23 64-bit1777      
5Chenard 2015.04.08 64-bit1777      
6Chenard 2009.09.191756      
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
1Chenard 2015.08.14 64-bit1815 57.482.396.595.899.7
2Chenard 2013.02.27 64-bit181042.6 76.694.994.099.5
3Chenard 2018.03.06 64-bit179517.723.4 90.587.999.6
4Chenard 2010.08.23 64-bit17773.55.19.5 49.396.0
5Chenard 2015.04.08 64-bit17774.26.012.150.7 94.3
6Chenard 2009.09.1917560.30.50.34.05.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Chenard 2015.08.14 64-bit1815 024993918
2Chenard 2013.02.27 64-bit18100 050048
3Chenard 2018.03.06 64-bit1795240 479216357
4Chenard 2010.08.23 64-bit17779950479 980873
5Chenard 2015.04.08 64-bit1777390216980 690
6Chenard 2009.09.1917561848357873690 
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
1Chenard 2015.08.14 64-bit1815 0.02.04.63.00.9
2Chenard 2013.02.27 64-bit18100.0 0.02.20.02.4
3Chenard 2018.03.06 64-bit17952.00.0 17.111.014.1
4Chenard 2010.08.23 64-bit17774.62.217.1 33.625.0
5Chenard 2015.04.08 64-bit17773.00.011.033.6 26.0
6Chenard 2009.09.1917560.92.414.125.026.0 
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 57 common opponents

Custom engine selection
NameEloChenard
2015.08.14
64-bit
Chenard
2013.02.27
64-bit
Chenard
2018.03.06
64-bit
Chenard
2010.08.23
64-bit
Chenard
2015.04.08
64-bit
Chenard
2009.09.19
BikJump 2.01 64-bit2104  11%
4.5/40
  12%
4/32
Matheus 2.32059   28%
9/32
 9%
3/32
King's Out 0.2.422055  10%
4/40
25%
1/4
  
Bestia 0.902021   14%
4.5/32
 17%
5.5/32
Freyr 1.068 64-bit200850%
1/2
  25%
1/4
  
BigLion 2.23x1988  22%
9/40
17%
5.5/32
 16%
5/32
Faile 1.4.41977  24%
9.5/40
  18%
5.5/31
Marvin 1.3.01966   27%
8.5/31
 18%
5.5/31
Micro-Max 4.81953   25%
8/32
 33%
7/21
JanWillem 1.131951   23%
7.5/32
 16%
5/31
Smash 1.0.31924   27%
8.5/32
 29%
9/31
SamChess191950%
0.5/1
  50%
2/4
  
BamBam1913    21%
6.5/31
48%
15.5/32
Warrior 1.0.31907   22%
7/32
23%
7/31
45%
14/31
Clueless 1.4190433%
1/3
 34%
13.5/40
42%
13/31
23%
7.5/32
32%
10/31
SnailChess 4.013189750%
1/2
  23%
7.5/32
25%
8/32
 
Surprise 4.3b131889  38%
15/40
31%
9.5/31
  
Tyrell 1.0218870%
0/1
  0%
0/4
  
MrChess 2.118840%
0/2
  38%
1.5/4
  
Purple Haze 2.1.018840%
0/1
   45%
14.5/32
42%
13.5/32
NameEloChenard
2015.08.14
64-bit
Chenard
2013.02.27
64-bit
Chenard
2018.03.06
64-bit
Chenard
2010.08.23
64-bit
Chenard
2015.04.08
64-bit
Chenard
2009.09.19
RamJet 0.101875    32%
10/31
27%
8.5/31
Roce 0.0390185350%
0.5/1
  41%
13/32
53%
17/32
28%
9/32
Ranita 2.4184350%
0.5/1
  0%
0/3
  
HeavyChess 0.13 beta183450%
0.5/1
  25%
1/4
  
Ajedrez Tactico 2.73b18320%
0/1
  62%
18.5/30
  
RataAeroespacial 0.2.1181975%
1.5/2
 48%
19/40
42%
14/33
  
Predateur 2.1 64-bit1811   37%
11.5/31
 30%
9.5/32
Beaches 2.321803100%
1/1
  45%
14.5/32
36%
11.5/32
50%
15/30
Enigma 1.1.417930%
0/1
 62%
24/39
38%
1.5/4
  
Predateur 2.2.1 64-bit1793    29%
9/31
42%
12.5/30
Embracer 1.121785100%
1/1
  59%
19/32
  
Cecir 3.51783   59%
19/32
53%
16.5/31
 
Pulsar 2009-9b177150%
0.5/1
 44%
17.5/40
50%
2/4
  
Mint 2.31765   25%
1/4
47%
15/32
 
Robin 0.9831764   60%
18.5/31
55%
17.5/32
 
Lodocase 2402081761100%
1/1
  50%
1.5/3
  
Laurifer 1.01751  54%
21.5/40
41%
13/32
  
Vicki 0.041a17460%
0/1
  50%
1.5/3
55%
17.5/32
 
Rocinante 2.0 64-bit (mcts)1745 45%
8.5/19
 56%
17.5/31
  
Elf 1.3.0174333%
1/3
  62%
20/32
62%
18.5/30
 
NameEloChenard
2015.08.14
64-bit
Chenard
2013.02.27
64-bit
Chenard
2018.03.06
64-bit
Chenard
2010.08.23
64-bit
Chenard
2015.04.08
64-bit
Chenard
2009.09.19
Kanguruh 1.931736   61%
21.5/35
53%
17/32
 
Adamant 1.71734   45%
14.5/32
55%
17.5/32
56%
17.5/31
GChess IV 0.2.01732100%
2/2
  55%
16.5/30
  
Zoidberg 0.1172450%
0.5/1
 48%
19/40
25%
1/4
  
TSCP 1.811723  71%
28.5/40
72%
23/32
61%
19.5/32
65%
20/31
SEE 0.6.9172250%
0.5/1
  58%
18/31
  
Coiled 0.1a1696 75%
13.5/18
   48%
14.5/30
Belzebub 0.671662   53%
15.5/29
59%
19/32
 
ALChess 1.5b1658   70%
22.5/32
77%
24.5/32
 
Pooky 2.71657100%
1/1
  75%
3/4
  
IQ23.0031644   54%
19/35
82%
25.5/31
 
ChessRikus 1.4661636   78%
28/36
90%
28/31
 
Storm 0.61629100%
1/1
   73%
22.5/31
 
AdaChess 2.01615    73%
23.5/32
79%
24.5/31
Rainman 0.7.51613  80%
32/40
 77%
24.5/32
 
Philemon C1611100%
1/1
  62%
2.5/4
  
Damas 91580100%
1/1
  50%
2/4
  
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 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