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 5.60 64-bit#20  (2786+12
−12
)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
–   Shredder 123016+8
−8
(+230)22.5 − 77.5
(+13−68=19)
22.5%
22.5 / 100
0.0%
+16
= 0 0 0 = 0 0 1 0 1 0 0 0 = 0 0 0 1 = 0 0 0 0 0 0 0 0 1 0 = 0 = = 0 0 0 = 0 1 1 0 0 = 0 1 1 = 0 0 0 1 = 0 0 = 1 0 0 0 = 0 0 0 0 = 0 0 0 1 0 0 0 0 0 0 0 0 = 0 = 0 = 0 0 0 1 1 0 0 0 0 = 0 0 0 0 = 0 0 0
–   Demolito 2017-08-26 64-bit2971+17
−17
(+185)24.5 − 75.5
(+14−65=21)
24.5%
24.5 / 100
0.0%
−8
0 0 0 0 = = 1 0 0 = 1 0 0 = 0 1 0 0 0 = 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 0 0 = 1 1 = 1 0 = 0 = 0 0 0 0 1 0 = = 0 0 0 0 0 0 0 0 0 0 = 1 0 0 = = 1 1 0 1 0 = 0 = 0 = 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 = 0 0 = 0
–   Spike 1.4 Leiden2945+9
−9
(+159)35 − 65
(+23−53=24)
35.0%
35.0 / 100
0.0%
+50
0 0 1 = 0 0 1 0 1 0 0 = 0 = = 1 = 0 = = 0 1 1 0 0 0 = 0 0 1 1 = 0 0 0 = 0 0 = 0 = 1 1 0 1 1 = 1 0 = 1 = 0 0 0 0 0 0 = 1 0 0 = 0 = 0 0 0 1 = 1 0 1 0 0 1 = 0 = 0 = 0 0 1 1 0 0 0 1 = 0 0 1 0 0 0 = 0 0 0
–   Hiarcs 13.22928+9
−9
(+142)27.5 − 72.5
(+17−62=21)
27.5%
27.5 / 100
0.0%
−27
= 0 1 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 1 0 1 0 0 0 = 0 1 = 1 0 0 0 = 1 0 0 1 0 = 0 0 0 = 0 0 1 = = 0 = 1 0 = 1 1 0 1 0 0 0 0 = = 0 1 0 = 0 0 0 = = 0 = = 1 0 0 0 0 = 0 0 0 1 0 0 0 0 0 0 0 0 0 = 1 0 = 1 0
–   Bobcat 8.0 64-bit2920+18
−18
(+134)32.5 − 67.5
(+21−56=23)
32.5%
32.5 / 100
0.0%
+4
0 0 0 = 1 1 0 = 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 = = 0 0 0 0 0 1 0 0 = = 0 = 0 = 1 1 = 1 = 0 1 0 0 = 0 0 = 0 = 0 0 0 = 1 = 0 0 1 0 1 1 0 = 1 = = 1 0 0 0 = 0 = 0 0 0 0 1 0 0 1 0 = 0 1 = 0 = 0 0 0
–   EXchess 7.92b 64-bit2905+16
−16
(+119)35 − 65
(+19−49=32)
35.0%
35.0 / 100
0.0%
+18
= = 0 0 0 = 1 = 1 0 = 1 = = 0 1 = 0 1 0 = 0 = 1 0 0 = 0 = 0 1 0 1 0 = 0 = 0 = 0 1 = 0 0 0 1 0 = 1 = 0 0 0 0 0 1 0 0 0 = 0 1 = = 0 1 0 = 0 0 0 0 0 0 = = = = = = 1 0 0 = = 1 0 0 0 1 = 0 0 0 0 1 0 0 = 1
–   EXchess 7.71b 64-bit2897+15
−15
(+111)38 − 62
(+27−51=22)
38.0%
38.0 / 100
0.0%
+23
1 1 1 0 0 = 0 1 1 1 0 0 0 0 = 1 0 1 = 0 = 0 0 0 1 0 = = 0 = 0 = 0 0 0 0 0 1 1 0 = 1 = 0 0 1 0 = 0 0 0 = 0 0 0 1 0 1 0 1 0 = 1 = = = = 1 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 0 0 0 = 1 = = 0 0 = = 1 1
–   Cheng 4.39 64-bit2890+14
−14
(+104)37.5 − 62.5
(+25−50=25)
37.5%
37.5 / 100
0.0%
+13
0 0 = = 0 0 1 1 0 = = 0 0 0 1 0 0 0 0 0 0 0 = = 0 0 1 = 0 1 0 0 1 0 = 0 = = = = 1 0 0 1 1 0 0 0 = 1 1 1 0 0 1 0 1 = = 1 1 1 0 0 = 0 1 0 1 = 1 1 0 0 0 0 0 0 = 0 = 1 = 0 0 0 = = 0 = 0 0 0 1 1 1 = 0 = 0
–   Deep Sjeng WC2008 64-bit2878+8
−8
(+92)33 − 67
(+19−53=28)
33.0%
33.0 / 100
0.0%
−28
1 0 0 0 = 1 = 0 = 0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 = = = = = = = 0 = 1 0 0 0 0 0 0 0 0 = 0 = 0 0 = = 0 = = 0 1 = = 0 = = 0 1 1 1 1 1 0 = 1 1 0 0 0 1 = 1 0 0 0 1 0 0 = = 1 0 = 0 0 0 0 = 0 0 0 0 0
–   Bobcat 7.6 64-bit2866+18
−18
(+80)46.5 − 53.5
(+37−44=19)
46.5%
46.5 / 100
0.0%
+52
0 0 0 0 0 0 0 1 1 1 0 1 1 1 1 1 0 = 0 = 0 0 1 0 0 = 0 = 1 1 0 1 0 0 = 1 0 0 0 0 0 0 0 = = = 0 = 0 = 1 0 1 0 1 1 = 1 0 0 1 = 0 1 0 0 0 1 0 1 1 1 1 1 = = = 0 1 1 = = 0 = 1 1 1 1 = 1 1 1 1 0 0 0 0 1 0 0
–   Cheng4 0.38 64-bit2835+17
−17
(+49)40 − 60
(+29−49=22)
40.0%
40.0 / 100
0.0%
−23
1 1 1 = 0 = 0 1 = 0 0 0 = 0 0 = 0 = 0 0 1 0 0 0 1 0 1 0 0 = 0 0 0 1 0 1 = 0 = 0 0 = 0 1 0 1 1 0 0 = 1 1 1 0 1 = = 0 = 1 = 0 1 = 0 0 0 0 0 0 = 0 0 0 0 1 1 = = 1 1 = 0 1 1 0 0 0 0 0 = 1 1 1 = 1 0 0 0 1
–   Cyclone xTreme Fear2825+9
−9
(+39)45 − 55
(+34−44=22)
45.0%
45.0 / 100
0.0%
+3
0 0 1 = = 0 1 = 1 0 0 = 1 0 1 = 1 0 1 1 1 0 0 1 0 0 = 0 = = 1 0 = 0 0 = 0 0 = 1 1 0 0 1 = = 1 1 1 0 = 0 1 = 0 1 0 0 0 = = 0 = 0 1 = 0 1 0 0 0 1 0 0 1 = 0 0 1 0 1 0 1 = 1 1 0 0 1 0 1 = 1 0 1 0 1 0 1 0
–   EXchess 7.18b 64-bit2817+14
−14
(+31)95 − 105
(+67−77=56)
47.5%
95.0 / 200
0.0%
+13
1 0 1 0 1 0 = 0 1 1 1 = = 0 = 1 1 1 0 1 0 1 1 0 = 1 = 1 1 = 1 0 = 0 1 0 0 1 = = 0 1 = = = = = = 0 = 1 1 = = 1 0 1 0 0 1 1 0 0 = 1 = = 0 = 0 0 0 0 0 = 0 0 0 1 1 = 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 = = 0 1 = = = = 1 1 1 0 = = 1 0 0 = = 0 1 1 1 1 1 1 1 0 0 1 0 = = = 1 0 0 = = 0 0 0 = 0 0 0 1 0 1 0 1 1 0 = 0 = = 1 0 0 0 = 1 0 = 0 = 0 1 0 0 0 1 1 = = = 0 = 1 = = 0 = 0 1 0 0 1 = = 1 1 0 0 0 0 0 1 1 1 1 0 1
–   Bobcat 7.1 64-bit2812+18
−18
(+26)47.5 − 52.5
(+38−43=19)
47.5%
47.5 / 100
0.8%
+7
0 1 1 1 0 1 0 0 1 1 1 1 0 1 = 0 1 0 = 1 0 1 0 0 1 0 0 1 1 0 1 0 = 0 0 0 1 1 0 1 1 = 1 0 1 = 0 = 1 0 = = 1 1 0 = 0 = 0 0 1 = 0 0 0 = 0 1 1 1 1 1 0 0 0 1 = 0 1 = = 0 = = 1 0 1 1 0 1 = 0 = 1 0 0 0 0 0 0
–   The Baron 3.29 64-bit2790+16
−16
(+4)49.5 − 50.5
(+39−40=21)
49.5%
49.5 / 100
35.4%
0
0 1 1 0 0 = 0 = 0 = = = 0 0 = 1 0 0 0 0 0 0 = 1 1 1 1 1 0 1 = 1 0 = 1 1 1 = 0 0 = = = 1 1 0 0 1 0 0 0 1 0 1 1 = 0 1 1 1 = 0 0 1 0 = 1 1 = 1 1 0 0 1 1 0 1 0 1 1 0 0 = 0 0 1 1 0 0 = 0 = 1 0 1 1 = 1 1 0
–   Cheng4 0.36a 64-bit2772+13
−13
(−14)46.5 − 53.5
(+37−44=19)
46.5%
46.5 / 100
94.1%
−40
0 0 0 1 1 0 0 0 0 0 1 1 1 0 1 0 0 = = 0 1 0 0 0 1 0 1 0 1 0 = = 1 0 = 0 1 1 1 = 0 0 = = 0 0 1 0 1 = 1 1 1 1 1 1 1 = 0 1 0 1 1 0 1 1 = = 0 0 1 0 1 0 = 0 1 0 1 0 = = 0 0 1 0 1 0 0 1 = 0 = 0 = 0 0 = 1 1
–   Loop for Chess9602756+8
−7
(−30)53.5 − 46.5
(+37−30=33)
53.5%
53.5 / 100
100.0%
−6
0 1 0 1 1 0 = = 0 = 0 0 0 1 = 0 = = 1 = 1 = = = = 1 1 0 = 1 1 1 1 0 1 = 1 0 1 0 = 1 = 0 = 1 0 1 0 1 1 1 0 = 0 0 = = 0 0 1 0 1 = 1 = 0 1 0 1 1 0 1 1 = = = 0 1 1 1 0 = = 1 0 = 1 = = 1 1 0 0 1 = 0 = = =
–   Tornado 4.88 64-bit2754+11
−11
(−32)52 − 48
(+41−37=22)
52.0%
52.0 / 100
100.0%
−17
= 0 1 0 = 0 = 0 = 1 1 0 1 1 1 0 = 1 1 1 1 = 0 0 1 1 0 0 1 = = = 0 0 1 1 1 0 1 1 1 = 0 1 1 0 = 0 = 1 1 = 1 = 1 0 1 = 1 0 0 0 0 0 0 = 1 0 0 = 0 0 0 0 1 0 1 0 = 1 1 1 1 0 = = 1 = 1 1 0 1 1 0 0 1 0 0 1 =
–   Octochess 5190 64-bit2750+14
−14
(−36)52.5 − 47.5
(+41−36=23)
52.5%
52.5 / 100
100.0%
−18
1 0 = = 0 0 1 1 1 = 0 0 1 0 = 0 1 = 1 0 0 0 = 1 1 0 = 0 = 1 = 1 1 1 0 1 = 1 0 1 0 = 0 1 1 = = 0 = 0 0 0 1 0 1 = 1 = 1 1 1 1 0 0 1 0 1 = = 1 1 0 0 0 = 1 1 0 1 1 1 1 0 0 0 = 0 = 1 1 = 1 1 = 1 0 0 0 0 1
–   Bright 0.4a2722+10
−9
(−64)64 − 36
(+58−30=12)
64.0%
64.0 / 100
100.0%
+47
0 1 1 1 1 0 1 0 = 1 0 1 = 0 1 = 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 = = 0 0 1 0 = 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 = 1 1 0 0 = = 1 0 0 = 0 0 1 1 1 1 = 1 1 1 1 1 = 1 1 1 0 1 1 1 0 0 0 1 1 0 1 1 1 0 1
–   Frenzee 3.5.19 64-bit2711+12
−12
(−75)61.5 − 38.5
(+51−28=21)
61.5%
61.5 / 100
100.0%
+10
= 1 1 = 0 0 1 = = 1 1 = 1 0 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 = = 0 = 1 0 = 0 = 1 1 1 1 0 0 = 1 1 1 1 1 1 0 1 0 = 1 = 1 0 1 1 1 1 0 1 1 1 1 0 1 0 = 1 0 = 0 = 1 0 1 0 1 = 0 = = = = 0 1 1 0 1 1 1 0 1
–   Cheese 1.9.1 64-bit2708+18
−18
(−78)56.5 − 43.5
(+43−30=27)
56.5%
56.5 / 100
100.0%
−31
0 1 = 1 0 1 1 1 1 0 1 0 0 0 1 = = 1 0 = = 1 0 1 = 1 0 1 1 0 0 0 0 = 0 1 = 1 1 1 0 1 = 0 0 = 0 1 1 1 = 1 0 = 1 1 1 1 = 1 0 = 0 0 = 0 = 1 = 0 1 1 0 1 1 1 0 = = 0 1 0 0 = = 0 1 1 = = = = 1 1 1 1 = 1 1 =
–   Nebula 2.0 64-bit2608+11
−11
(−178)73 − 27
(+59−13=28)
73.0%
73.0 / 100
100.0%
−15
1 1 1 1 1 1 = = = 0 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = = 1 0 1 0 1 1 1 = = 1 = = 1 1 1 = 1 = 1 0 1 0 = 0 1 0 = 1 = 1 = 1 = 1 1 1 1 1 1 1 = 0 1 1 1 = 0 0 1 = 1 = = = 1 1 0 = = 1 1 1 0 = 1 1 1 = 1 = 1 1 0
–   Daydreamer 1.75 64-bit2606+10
−10
(−180)67.5 − 32.5
(+58−23=19)
67.5%
67.5 / 100
100.0%
−47
= = 1 1 0 0 0 1 1 = 1 0 1 0 = = 1 1 0 = = 1 = 1 = = 1 0 1 1 1 0 1 1 1 1 1 1 0 1 0 = 1 1 0 1 = 0 1 = 1 1 0 0 0 1 1 0 1 0 1 1 = 1 = 1 1 1 0 0 = = 1 1 1 1 = 1 1 1 1 0 1 1 0 1 0 1 1 1 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 5.60 64-bit
played with current
participants of this list
Represented by
1-2-CPU#2027841700itself
All#2027841700itself
Free#1327911400itself
Free 1-2-CPU#1327911400itself
Free single-CPU#1327911400itself
Open source#62786700itself
Open source 1-2-CPU#62786700itself
Open source single-CPU#62786700itself
Single-CPU#2027841700itself

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