CCRL 40/2 FRC
Downloads and Statistics
January 15, 2020
Testing summary:
Total: 258'744 games
played by 207 programs

White wins: 105'969 (41.0%)
Black wins: 91'661 (35.4%)
Draws: 61'114 (23.6%)
White score: 52.8%

Engine Details

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Show each game results
GNU Chess 5.50 64-bit (2756+13
−13
)Quote
Authors: Chua Kong Sian, Stuart Cracraft, Lukas Geyer, Simon Waters, Michel Van den Bergh Link: Download
This is one of the 3 GNUChess versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit3039+12
−12
(+283)16 − 84
(+10−78=12)
16.0%
16.0 / 100
0.0%
−10
= 0 0 = 0 1 0 0 0 0 0 1 = 0 0 0 = 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 = = 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 = 0 1 = 1 0 0 0 0 = 0 0 1 0 0 = 0 0 1 0 0 = 0 0 0 0 0 0 0 0 0 0 0
–   Naum 4.2 64-bit3033+9
−9
(+277)12 − 88
(+7−83=10)
12.0%
12.0 / 100
0.0%
−68
0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = = = 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 = = 0 0 0 = 0 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Shredder 123013+8
−8
(+257)14 − 86
(+6−78=16)
14.0%
14.0 / 100
0.0%
−41
0 0 0 0 1 0 0 0 0 0 1 = 0 = 0 0 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 = 0 0 = 0 0 0 = 0 0 0 = 0 0 0 0 1 0 0 0 0 1 0 0 0 = = 0 0 0 1 0 0 = 0 0 0 = = 0 0 0 = 0 0 0 0 0 0 0 0 0
–   Spike 1.4 Leiden2942+9
−9
(+186)22 − 78
(+8−64=28)
22.0%
22.0 / 100
0.0%
−15
= 0 = = 0 0 1 0 = 0 = 0 = 0 0 0 = = 0 0 0 0 0 0 = 0 = = = 0 0 0 1 0 0 1 0 = = 0 0 0 = 0 0 0 = = 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 1 0 = = 0 = 0 0 0 0 0 0 0 0 1 0 = = 0 0 0 0 0 = 0 = 0 0 = 0 = 1 1 1
–   Hiarcs 13.22927+8
−8
(+171)26.5 − 73.5
(+16−63=21)
26.5%
26.5 / 100
0.0%
−4
= 0 0 0 1 0 1 1 0 0 0 = 0 = 0 0 0 0 = = 0 0 0 0 0 0 0 0 = = 0 1 0 0 0 0 0 = 0 0 0 0 0 0 1 1 0 0 = 0 0 = 1 0 1 0 0 = 0 1 = 1 = 1 0 0 = 0 0 0 0 0 0 = 0 0 1 0 1 0 1 = 0 = 1 = 0 0 0 0 = = 1 0 0 0 0 0 = 0
–   Deep Sjeng WC2008 64-bit2877+8
−8
(+121)31 − 69
(+21−59=20)
31.0%
31.0 / 100
0.0%
−22
0 0 0 0 1 0 1 0 0 0 0 0 0 = 0 1 = 1 = 0 = 0 0 = = = 1 0 0 0 0 0 0 0 0 0 0 1 0 0 = 1 0 1 0 0 1 0 0 0 1 0 0 0 = = 0 0 = = 0 1 1 1 1 0 0 0 0 1 1 1 0 = = 0 = 0 = 0 1 0 0 = = 0 1 0 0 0 1 0 0 0 0 = 0 0 = 1
–   Cyclone xTreme Fear2823+8
−9
(+67)38.5 − 61.5
(+27−50=23)
38.5%
38.5 / 100
0.0%
−15
1 0 0 0 = = 1 = 0 0 = 0 = 0 0 = 1 0 1 0 0 0 1 0 0 = 1 0 1 0 0 = 0 0 = 1 1 1 0 0 1 = 0 1 0 0 0 0 = = 0 = 1 1 0 0 = 0 = 0 1 0 0 0 1 1 1 = 1 0 = = 1 0 = = 0 0 0 = 1 0 = 0 1 1 1 0 0 0 0 1 1 0 0 0 = 0 1 0
–   EXchess 7.18b 64-bit2816+14
−14
(+60)36 − 64
(+28−56=16)
36.0%
36.0 / 100
0.0%
−49
0 = 1 0 0 0 0 0 0 1 = 0 1 = = 0 1 0 1 0 0 0 1 = = 0 0 1 1 0 1 1 0 0 0 0 = 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 1 1 0 1 0 = = 0 0 1 0 1 1 0 0 1 = = 0 0 0 0 = 0 0 0 0 = = 1 1 0 0 0 = 0 1 0 0 1 1 0 =
–   Cheng4 0.36a 64-bit2772+13
−13
(+16)48 − 52
(+33−37=30)
48.0%
48.0 / 100
4.1%
+1
1 = 1 0 = = 0 0 1 1 0 1 0 0 = = = 0 0 0 = 0 1 1 1 1 0 1 = 0 1 = = 1 0 1 = 0 = 0 0 1 1 1 1 1 0 = 0 1 1 0 0 = 1 0 = 0 0 0 0 = 1 = 1 0 0 = = 0 1 = = = 0 0 0 1 0 = 1 1 1 0 1 = 1 0 0 1 0 = = = 1 = = 1 = 0
–   Loop for Chess9602755+7
−8
(−1)55 − 45
(+43−33=24)
55.0%
55.0 / 100
57.5%
+33
0 = 1 0 1 0 0 0 0 0 = 0 = 1 0 = 0 1 0 1 = 1 1 = 1 = = 1 = 1 0 1 1 0 1 0 = 0 1 0 1 0 0 0 0 0 = 1 1 = 0 1 1 = 1 1 1 1 1 = 1 1 0 1 0 1 1 0 1 0 = 1 1 = 1 = 0 1 = 0 0 1 1 1 1 1 0 0 = 1 = 0 = 1 = 1 0 1 = =
–   Octochess 5190 64-bit2754+12
−12
(−2)58 − 42
(+47−31=22)
58.0%
58.0 / 100
61.7%
+56
0 1 = 0 = 1 1 = 0 0 1 1 0 1 0 1 = 1 = 0 1 1 0 0 = 1 1 = 1 1 1 0 0 1 = 1 0 0 1 1 1 = 1 1 1 = = 1 0 1 1 1 0 = 0 1 0 1 1 = 1 1 0 = 0 0 1 0 0 0 0 1 1 1 = 1 = 1 1 0 1 1 0 0 0 = 0 1 1 1 0 0 1 1 = = = 1 = =
–   Tornado 4.88 64-bit2753+11
−11
(−3)54.5 − 45.5
(+44−35=21)
54.5%
54.5 / 100
66.2%
+29
= 1 0 = 0 0 1 0 1 0 = 1 1 0 0 0 = 0 = 1 = 1 0 1 0 = 1 0 1 1 0 0 1 0 0 0 0 1 = 1 1 1 1 1 = = 0 = 1 1 0 0 0 0 0 = = 1 1 0 = = 0 0 1 0 1 1 = = 1 = = 1 1 = 1 = 0 1 0 0 1 1 1 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1
–   Bright 0.4a2724+9
−9
(−32)53.5 − 46.5
(+44−37=19)
53.5%
53.5 / 100
100.0%
−4
0 0 = = 1 = 0 0 1 1 1 0 1 0 0 0 1 1 = 1 1 = = = = 1 1 0 0 = 1 1 1 0 = 1 0 = 1 1 1 0 1 1 0 0 0 1 1 0 0 0 1 1 1 0 1 = 0 = 1 1 1 1 1 1 0 1 1 = 0 0 1 1 1 0 1 = 0 = = 0 0 1 1 0 0 = 0 0 1 1 0 0 1 0 1 0 0 =
–   Frenzee 3.5.19 64-bit2710+11
−11
(−46)58.5 − 41.5
(+47−30=23)
58.5%
58.5 / 100
100.0%
+15
0 1 1 1 1 0 1 1 0 = 0 0 1 0 1 = 1 0 1 = 0 1 1 = = 1 1 0 = 1 = = 0 = 1 0 1 1 0 = = = 0 1 = 0 = = 1 0 1 1 1 1 1 1 = 0 1 1 = 0 = 1 1 0 = = 0 = 0 1 0 1 1 1 0 = 1 1 1 1 = 0 0 0 1 0 0 1 1 0 1 1 1 1 0 1 1 0
–   EXchess 6.50b 64-bit2689+13
−14
(−67)60 − 40
(+48−28=24)
60.0%
60.0 / 100
100.0%
+2
1 1 1 1 0 1 1 = 1 1 = 0 1 0 1 1 1 0 = = 0 0 0 0 1 1 1 1 1 0 = = = 0 = 1 = 0 0 0 1 0 1 0 1 0 1 1 = = = 1 = 0 0 0 1 1 1 1 0 1 1 0 1 1 = 0 = 1 1 1 1 0 1 0 1 = = 1 1 = = 0 1 0 = 1 0 = = 1 1 = 0 1 1 1 = 1
–   Daydreamer 1.75 64-bit2609+9
−9
(−147)70.5 − 29.5
(+60−19=21)
70.5%
70.5 / 100
100.0%
+6
1 0 0 0 1 = 1 0 1 1 1 = 1 1 1 = 1 = 1 0 1 0 1 1 1 1 = 1 1 0 1 1 1 1 1 1 0 1 1 1 1 1 = 1 1 0 = 0 1 1 1 = 1 = 0 = 0 0 = 1 1 1 = 0 1 = 0 0 1 1 0 1 1 1 1 = 1 1 = 1 1 1 0 = = = 1 1 1 1 = 1 1 = 1 1 1 0 1 =
–   Nebula 2.0 64-bit2609+10
−10
(−147)74.5 − 25.5
(+65−16=19)
74.5%
74.5 / 100
100.0%
+42
1 1 1 1 0 0 1 1 1 0 1 = 1 = = 1 1 1 1 1 = = 1 1 1 = 0 0 0 1 0 1 1 1 1 0 0 = 0 = = 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 0 1 1 1 0 1 = 0 1 1 1 1 1 = 1 0 1 1 1 1 1 1 = 1 1 1 = 1 1 0 1 1 1 1 1 1 0 1 = = =
–   Movei 00.8.4382569+8
−8
(−187)75.5 − 24.5
(+65−14=21)
75.5%
75.5 / 100
100.0%
+4
1 1 = = = 0 1 = 1 1 1 1 1 1 1 1 1 0 = 0 = 1 1 1 1 1 1 0 1 1 1 1 = = 1 1 0 1 1 1 1 1 = 1 = 1 1 1 = = 1 = 0 = 0 0 = 1 1 1 1 1 1 1 1 0 1 1 = 1 1 1 1 1 1 1 1 = = 0 1 1 1 = 0 1 1 1 0 1 1 0 = 1 0 1 = 1 1 1
–   Pharaon 3.5.12546+8
−8
(−210)73.5 − 26.5
(+68−21=11)
73.5%
73.5 / 100
100.0%
−16
1 1 0 1 0 1 1 1 1 0 = 0 1 1 = 1 1 1 1 1 0 0 1 1 1 0 = = 1 = 1 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 = = 1 0 1 1 1 = 0 1 1 = 1 0 = 1 0 1 = 1 1 0 1 0 1 0 1 1 0 1 1 1 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   The Baron 2.232545+10
−10
(−211)74 − 26
(+65−17=18)
74.0%
74.0 / 100
100.0%
−26
= 1 1 0 1 1 1 1 1 1 0 1 = 0 1 1 = = 1 1 1 1 0 0 1 = 1 1 0 1 1 1 1 = 0 1 = 1 1 0 0 0 1 1 1 = 1 0 0 1 1 1 1 1 = 0 1 = = 1 1 1 1 1 1 1 1 1 = 1 1 0 1 1 = = 1 1 = 1 0 1 1 1 1 0 1 1 1 0 1 = = 1 1 1 1 = 1 1
–   Hermann 2.8 64-bit2533+10
−11
(−223)79.5 − 20.5
(+75−16=9)
79.5%
79.5 / 100
100.0%
+31
1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 = 1 0 = 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 1 = = 1 1 = 1 0 0 0 1 1 1 1 1 1 0 0 = = 0 0 1 1 1 1 1 1 1 1 = 1 1 1 0 = 1 1
–   Jonny 2.832526+9
−9
(−230)78.5 − 21.5
(+68−11=21)
78.5%
78.5 / 100
100.0%
−11
0 1 = 1 0 = = 1 0 1 1 1 1 1 1 0 1 = 1 = = = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 = = 1 1 = 1 1 1 1 0 1 1 1 0 0 1 1 1 1 1 1 1 = 0 1 1 1 = = 1 1 1 0 0 1 1 = 1 1 1 1 1 1 1 0 1 1 1 = 1 1 1 1 = = 1 1 = 1 1 1 1 =
–   Amyan 1.722526+9
−10
(−230)79 − 21
(+71−13=16)
79.0%
79.0 / 100
100.0%
0
1 1 1 1 1 1 1 1 0 1 1 = 1 0 1 1 1 0 = 1 = 1 1 1 1 1 1 1 0 = = 0 1 = = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 0 1 1 1 1 1 1 = 1 1 1 1 0 = 0 1 1 = 0 1 1 = 0 = 0 1 1 0 = 0 1 1 1 1 1 1 1 1 1 1 = 1 1
–   Hamsters 0.7.12515+9
−9
(−241)84 − 16
(+77−9=14)
84.0%
84.0 / 100
100.0%
+44
1 1 = 1 1 1 1 1 1 = = 1 1 1 0 0 1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 1 1 1 = 1 0 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 0 0 1 1 1 1 = 0 1 1 1 = 1 1 1 1 1 1 1 0 = 1 1 = 1 1 1 1 0 = 1 1 1 1 1 1 1 = 0 1 1 1 1 1 1 1 1 1
–   Ufim 8.022485+8
−8
(−271)81.5 − 18.5
(+74−11=15)
81.5%
81.5 / 100
100.0%
−12
1 1 1 1 = = 1 1 1 1 1 1 = 1 1 1 1 1 0 1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 = = 1 = 1 = 0 1 1 = 1 1 1 0 1 = 1 0 1 1 0 0 1 1 1 1 1 1 1 = 1 0 1 1 1 1 1 1 1 1 1 0 = 1 1 = 1 1 0 0 1 1 = = 1 1 1 1 1 1

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
GNU Chess 5.50 64-bit
played with current
participants of this list
Represented by
1-2-CPU    1700GNU Chess 5.60 64-bit
All    1700GNU Chess 5.60 64-bit
Free    1400GNU Chess 5.60 64-bit
Free 1-2-CPU    1400GNU Chess 5.60 64-bit
Free single-CPU    1400GNU Chess 5.60 64-bit
Open source    300GNU Chess 5.60 64-bit
Open source 1-2-CPU    300GNU Chess 5.60 64-bit
Open source single-CPU    300GNU Chess 5.60 64-bit
Single-CPU    1700GNU Chess 5.60 64-bit

Created in 2005-2008 by CCRL team
Last games added on January 15, 2020