CCRL 404FRC
Downloads and Statistics
October 21, 2017
Testing summary:
Total: 210'800 games
played by 168 programs
1971 CPU days (X2 4600+)

White wins: 87'325 (41.4%)
Black wins: 76'079 (36.1%)
Draws: 47'396 (22.5%)
White score: 52.7%

Engine Details

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Show each game results
GNU Chess 5.50 64-bit (2757+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-bit3042+12
−12
(+285)16 − 84
(+10−78=12)
16.0%
16.0 / 100
0.0%
−8
= 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-bit3035+9
−9
(+278)12 − 88
(+7−83=10)
12.0%
12.0 / 100
0.0%
−67
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 123016+8
−8
(+259)14 − 86
(+6−78=16)
14.0%
14.0 / 100
0.0%
−39
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 Leiden2945+9
−9
(+188)22 − 78
(+8−64=28)
22.0%
22.0 / 100
0.0%
−13
= 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 13.22928+9
−9
(+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-bit2878+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 Fear2825+9
−9
(+68)38.5 − 61.5
(+27−50=23)
38.5%
38.5 / 100
0.0%
−14
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-bit2817+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
(+15)48 − 52
(+33−37=30)
48.0%
48.0 / 100
4.0%
0
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 Chess9602756+8
−7
(−1)55 − 45
(+43−33=24)
55.0%
55.0 / 100
52.6%
+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 = =
–   Tornado 4.88 64-bit2754+11
−11
(−3)54.5 − 45.5
(+44−35=21)
54.5%
54.5 / 100
64.0%
+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
–   Octochess 5190 64-bit2750+14
−14
(−7)58 − 42
(+47−31=22)
58.0%
58.0 / 100
77.6%
+51
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 = =
–   Bright 0.4a2722+10
−9
(−35)53.5 − 46.5
(+44−37=19)
53.5%
53.5 / 100
100.0%
−7
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-bit2711+12
−12
(−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
(−68)60 − 40
(+48−28=24)
60.0%
60.0 / 100
100.0%
+1
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
–   Nebula 2.0 64-bit2608+11
−11
(−149)74.5 − 25.5
(+65−16=19)
74.5%
74.5 / 100
100.0%
+40
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 = = =
–   Daydreamer 1.75 64-bit2606+10
−10
(−151)70.5 − 29.5
(+60−19=21)
70.5%
70.5 / 100
100.0%
+2
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 =
–   Movei 00.8.4382570+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
–   The Baron 2.232545+10
−10
(−212)74 − 26
(+65−17=18)
74.0%
74.0 / 100
100.0%
−27
= 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
–   Pharaon 3.5.12545+8
−8
(−212)73.5 − 26.5
(+68−21=11)
73.5%
73.5 / 100
100.0%
−18
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
–   Hermann 2.8 64-bit2532+11
−11
(−225)79.5 − 20.5
(+75−16=9)
79.5%
79.5 / 100
100.0%
+29
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
−10
(−231)78.5 − 21.5
(+68−11=21)
78.5%
78.5 / 100
100.0%
−12
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 1.722524+10
−10
(−233)79 − 21
(+71−13=16)
79.0%
79.0 / 100
100.0%
−2
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 0.7.12516+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 8.022486+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    1800GNU Chess 5.60 64-bit
All    1800GNU Chess 5.60 64-bit
Free    1500GNU Chess 5.60 64-bit
Free 1-2-CPU    1500GNU Chess 5.60 64-bit
Free single-CPU    1500GNU 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    1800GNU Chess 5.60 64-bit

Created in 2005-2008 by CCRL team
Last games added on October 21, 2017