CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 5 engines!
5 selected engines played 34 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 June 15, 2019 with Bayeselo based on 1'059'406 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+
1Embla 2.0.0 64-bit2172+19−1947.1%+21.326.6%1006 
64.1%
 Embla 1.0.3 64-bit2167+19−1950.6%−3.222.3%1004
100.0%
 Embla 2.0.5 64-bit2121+18−1847.2%+19.423.7%1127
74.5%
 Embla 1.0.2 64-bit2110+26−2644.5%+40.628.6%539
100.0%
 Embla 1.0.1 64-bit2048+20−2037.6%+93.922.3%939
 

Results matrix

Custom engine selection
#NameElo12345
1Embla 2.0.0 64-bit2172     
2Embla 1.0.3 64-bit2167   19 − 15
+8−4=22
−24
 
3Embla 2.0.5 64-bit2121     
4Embla 1.0.2 64-bit2110 15 − 19
+4−8=22
+24
   
5Embla 1.0.1 64-bit2048     
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
1Embla 2.0.0 64-bit2172 64.1100.0100.0100.0
2Embla 1.0.3 64-bit216735.9 100.0100.0100.0
3Embla 2.0.5 64-bit21210.00.0 74.5100.0
4Embla 1.0.2 64-bit21100.00.025.5 100.0
5Embla 1.0.1 64-bit20480.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Embla 2.0.0 64-bit2172 5441232364588
2Embla 1.0.3 64-bit2167544 536268452
3Embla 2.0.5 64-bit21211232536 178554
4Embla 1.0.2 64-bit2110364268178 162
5Embla 1.0.1 64-bit2048588452554162 
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
1Embla 2.0.0 64-bit2172 27.157.823.630.2
2Embla 1.0.3 64-bit216727.1 25.217.423.3
3Embla 2.0.5 64-bit212157.825.2 10.726.8
4Embla 1.0.2 64-bit211023.617.410.7 11.0
5Embla 1.0.1 64-bit204830.223.326.811.0 
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 46 common opponents

Custom engine selection
NameEloEmbla
2.0.0
64-bit
Embla
1.0.3
64-bit
Embla
2.0.5
64-bit
Embla
1.0.2
64-bit
Embla
1.0.1
64-bit
Isa 2.0.64 64-bit2359 19%
6.5/34
25%
8.5/34
  
Napoleon 1.8 64-bit233922%
7/32
 18%
6/34
  
FireFly 2.7.2 64-bit232740%
4/10
 38%
1.5/4
  
Googleplex Starthinker 1.4 64-bit232234%
11.5/34
 22%
7.5/34
  
Sungorus 1.4 64-bit229915%
1.5/10
   24%
9.5/40
Invictus r228 64-bit228930%
9/30
33%
2/6
22%
8/36
  
Galjoen 0.38 64-bit2283 29%
10/34
 25%
1.5/6
 
CT800 1.32 64-bit226343%
13/30
 35%
12/34
  
CT800 1.30 64-bit2255 38%
13.5/36
 44%
7/16
 
Tiny Chess 1.46 64-bit222450%
16/32
 38%
13/34
21%
2.5/12
 
Robocide 20170718 64-bit222047%
15/32
44%
14/32
22%
8/36
0%
0/2
21%
10/48
Joker2 0.7.7 64-bit221945%
4.5/10
 17%
1/6
45%
4.5/10
44%
3.5/8
AliChess 4.16221540%
4/10
  38%
3/8
 
Weini 0.0.24 64-bit221344%
8/18
 45%
14.5/32
  
Baislicka 1.0 64-bit220738%
4.5/12
 39%
15.5/40
69%
5.5/8
 
ChessAlex 2.0r4220560%
6/10
  31%
2.5/8
 
Dorpsgek Eve's Temptation 64-bit220051%
17.5/34
46%
16.5/36
46%
18.5/40
25%
0.5/2
34%
17/50
Zevra 1.8.2 r612 64-bit219650%
5/10
  56%
4.5/8
 
GopherCheck 0.2.3 64-bit219154%
18.5/34
0%
0/2
40%
13.5/34
50%
1/2
 
NG-Play 9.87 64-bit218754%
18.5/34
49%
16.5/34
48%
19/40
25%
0.5/2
28%
11/40
NameEloEmbla
2.0.0
64-bit
Embla
1.0.3
64-bit
Embla
2.0.5
64-bit
Embla
1.0.2
64-bit
Embla
1.0.1
64-bit
Lime 66217855%
5.5/10
 38%
13/34
  
Clever Girl r160 64-bit217635%
3.5/10
 53%
18/34
 62%
2.5/4
Soldat III 0.187 64-bit217675%
1.5/2
25%
0.5/2
25%
0.5/2
30%
3/10
 
Kurt 0.9.2.2 64-bit217035%
3.5/10
  69%
5.5/8
 
RamJet 0.14217047%
15/32
25%
0.5/2
42%
15/36
62%
2.5/4
24%
9.5/40
Clever Girl r185 64-bit21640%
0/2
50%
1/2
42%
2.5/6
50%
6/12
 
NagaSkaki 4.00216440%
4/10
  38%
3/8
 
Chesley r323 64-bit216150%
5/10
  25%
2/8
 
Napoleon 1.7 64-bit2134   62%
5/8
33%
13/39
Barbarossa 0.4.0 64-bit213337%
12.5/34
50%
1/2
34%
11.5/34
54%
6.5/12
23%
10/44
Prophet3 20180811 64-bit213362%
21/34
55%
16.5/30
50%
16/32
  
Tunguska 1.0 64-bit212947%
15/32
0%
0/2
 42%
5/12
62%
2.5/4
King's Out 0.2.42 64-bit210160%
6/10
 51%
17.5/34
  
Prophet3 20170909 64-bit2100 25%
0.5/2
 48%
13.5/28
38%
1.5/4
Hedgehog 1.82 64-bit2097 54%
18.5/34
 64%
9/14
 
Hedgehog 1.81 64-bit209680%
8/10
   50%
5/10
AdroitChess 0.4207850%
5/10
  47%
14/30
 
Jabba 1.0 64-bit207748%
15.5/32
56%
18/32
 38%
3/8
 
BigLion 2.23x206770%
22.5/32
54%
18.5/34
49%
21.5/44
 56%
22.5/40
Matant 5.04206667%
20/30
 53%
18/34
  
NameEloEmbla
2.0.0
64-bit
Embla
1.0.3
64-bit
Embla
2.0.5
64-bit
Embla
1.0.2
64-bit
Embla
1.0.1
64-bit
Little Wing 0.5.0 64-bit206571%
8.5/12
76%
32/42
   
Monarch 1.72044 70%
22.5/32
  32%
13/40
Cinnamon 2.0 64-bit2036   25%
0.5/2
50%
2/4
Abbess 2018.02.072032 75%
1.5/2
 75%
1.5/2
62%
7.5/12
Wuttang r2 64-bit202470%
21/30
62%
20/32
62%
20/32
100%
2/2
75%
9/12
Abbess 2016.12.112018   62%
5/8
75%
3/4
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%

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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:
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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 June 15, 2019