CCRL 40/2 FRC
Downloads and Statistics
February 25, 2021
Testing summary:
Total: 315'826 games
played by 245 programs

White wins: 127'416 (40.3%)
Black wins: 108'302 (34.3%)
Draws: 80'108 (25.4%)
White score: 53.0%

Engine Details

Options
Show each game results
GNU Chess 5.60#35  (2781+11
−11		)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 123013+8
−8		(+232)22.5 − 77.5
(+13−68=19)
22.5%
22.5 / 100
0.0%
+18
= 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 2017-08-262978+15
−15		(+197)24.5 − 75.5
(+14−65=21)
24.5%
24.5 / 100
0.0%
+3
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 Leiden2942+8
−8		(+161)35 − 65
(+23−53=24)
35.0%
35.0 / 100
0.0%
+52
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 13.22927+8
−8		(+146)27.5 − 72.5
(+17−62=21)
27.5%
27.5 / 100
0.0%
−23
= 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 8.02910+12
−12		(+129)32.5 − 67.5
(+21−56=23)
32.5%
32.5 / 100
0.0%
0
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 7.92b2900+12
−12		(+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 7.71b2894+15
−14		(+113)38 − 62
(+27−51=22)
38.0%
38.0 / 100
0.0%
+25
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 4.392884+12
−12		(+103)37.5 − 62.5
(+25−50=25)
37.5%
37.5 / 100
0.0%
+12
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 WC20082877+8
−8		(+96)33 − 67
(+19−53=28)
33.0%
33.0 / 100
0.0%
−24
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 7.62863+18
−18		(+82)46.5 − 53.5
(+37−44=19)
46.5%
46.5 / 100
0.0%
+54
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
–   The Baron 3.442858+17
−17		(+77)36 − 64
(+24−52=24)
36.0%
36.0 / 100
0.0%
−24
0 0 = = 0 = 0 0 1 0 0 0 1 0 0 = 0 = 1 1 = 0 1 = 0 0 0 0 0 1 = = 1 0 0 0 1 = = 0 0 1 0 = = 1 = = 0 = = 1 0 0 0 0 0 1 0 = = 0 1 1 0 1 0 0 0 1 0 = 0 0 1 0 0 1 1 0 1 = 0 0 1 0 1 = 0 0 0 0 0 1 0 1 = 0 = 0
–   Cheng4 0.382834+17
−17		(+53)40 − 60
(+29−49=22)
40.0%
40.0 / 100
0.0%
−19
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
–   Minic 1.152831+20
−20		(+50)46 − 64
(+33−51=26)
41.8%
46.0 / 110
0.0%
−10
0 = 0 = 0 = 0 = 1 0 0 0 1 = 0 = = 0 = 0 1 0 0 1 0 1 1 = 0 = 0 0 = = = 0 1 1 0 1 0 1 1 1 0 0 1 0 1 0 1 0 = 1 0 0 0 1 = 0 0 0 0 = 1 = 0 = 1 0 1 0 0 1 0 0 1 0 0 1 1 = 0 = 1 1 0 0 = 0 0 0 0 0 1 = = 0 0 1 1 1 = 1 1 = 0 1 0 =
–   Cheese 2.22823+19
−19		(+42)37.5 − 62.5
(+25−50=25)
37.5%
37.5 / 100
0.0%
−46
= 1 0 0 0 0 = 1 1 0 0 1 0 = 1 1 = 1 0 0 0 0 1 1 1 0 0 0 = 0 = 1 0 = 1 1 1 1 0 0 0 0 0 = = 0 1 = = 1 0 = = = = 1 0 = 1 0 1 0 = 1 1 0 1 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 =
–   Cyclone xTreme Fear2823+8
−8		(+42)45 − 55
(+34−44=22)
45.0%
45.0 / 100
0.0%
+6
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 7.18b2816+14
−14		(+35)95 − 105
(+67−77=56)
47.5%
95.0 / 200
0.0%
+17
= = = = 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 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
–   Bobcat 7.12811+18
−18		(+30)47.5 − 52.5
(+38−43=19)
47.5%
47.5 / 100
0.2%
+11
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
–   Tornado 8.02806+16
−16		(+25)54 − 46
(+43−35=22)
54.0%
54.0 / 100
0.4%
+56
= 1 1 1 0 = = 0 = 1 = = 0 0 = 1 0 1 = 1 = 1 0 0 1 0 1 1 1 1 1 = 1 0 = 1 1 0 0 0 0 0 1 1 1 0 0 1 0 1 = 0 0 1 1 0 1 = 1 1 = 0 1 1 0 1 1 1 0 1 1 0 1 0 0 0 1 1 = 1 = 0 0 = 0 0 = 1 = 1 1 1 0 1 0 = 0 0 = =
–   The Baron 3.292787+16
−16		(+6)49.5 − 50.5
(+39−40=21)
49.5%
49.5 / 100
26.0%
+2
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
–   Arminius 2018-12-232785+17
−17		(+4)48 − 52
(+37−41=22)
48.0%
48.0 / 100
36.9%
−10
1 0 0 = 1 1 0 0 0 1 0 1 0 0 0 1 1 = 0 1 0 = 0 = 1 1 0 1 0 0 1 1 = 0 0 0 0 0 1 = = 1 0 0 0 1 = 0 = 1 0 0 = = 1 1 1 1 0 0 0 0 1 1 = = 1 = 0 1 = 0 = 1 0 = = = 1 1 1 1 1 1 0 0 0 = 0 1 1 = 1 0 = 1 1 0 0 0
–   Cheng4 0.36a2772+13
−13		(−9)46.5 − 53.5
(+37−44=19)
46.5%
46.5 / 100
86.1%
−35
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
–   Cheese 2.02757+17
−17		(−24)53 − 57
(+40−44=26)
48.2%
53.0 / 110
99.3%
−39
1 1 1 1 0 0 1 0 = = 1 = 1 0 = = 1 0 0 1 0 0 0 = 1 0 = = 0 0 0 = 1 0 0 1 0 = 1 1 0 1 1 = 0 0 1 = 1 1 1 1 0 1 0 0 = 0 0 = 0 = = 1 0 1 0 0 1 = 0 1 0 0 1 1 = 0 1 = 1 = 1 1 0 1 0 1 1 1 0 = = 1 0 0 0 1 0 = 0 = 0 = 1 0 1 = 0 0
–   Octochess 51902755+12
−12		(−26)52.5 − 47.5
(+41−36=23)
52.5%
52.5 / 100
100.0%
−8
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
–   Loop for Chess9602755+7
−8		(−26)53.5 − 46.5
(+37−30=33)
53.5%
53.5 / 100
100.0%
−2
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 4.882753+11
−11		(−28)52 − 48
(+41−37=22)
52.0%
52.0 / 100
100.0%
−13
= 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 =
–   Bright 0.4a2724+8
−9		(−57)64 − 36
(+58−30=12)
64.0%
64.0 / 100
100.0%
+54
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
–   Karballo 1.82714+17
−17		(−67)59.5 − 40.5
(+41−22=37)
59.5%
59.5 / 100
100.0%
−4
1 0 = 1 1 0 = 1 1 = = 1 = = 1 1 = 1 = 0 = 1 1 = 1 1 1 1 0 1 0 0 = 1 = 0 = 1 0 1 1 = 0 = 0 1 0 1 = 1 0 = = 0 = = 1 1 1 0 0 = = 0 1 1 1 = = 1 = = 1 1 0 0 = 1 1 1 1 1 = = 1 1 0 1 0 1 0 = = = = 0 = = = =
–   Frenzee 3.5.192710+11
−10		(−71)61.5 − 38.5
(+51−28=21)
61.5%
61.5 / 100
100.0%
+14
= 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 1.9.12703+16
−16		(−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 2.02609+10
−10		(−172)73 − 27
(+59−13=28)
73.0%
73.0 / 100
100.0%
−9
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 1.752609+9
−9		(−172)67.5 − 32.5
(+58−23=19)
67.5%
67.5 / 100
100.0%
−39
= = 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
3220 games: 1090 wins, 1370 losses, 760 draws (23.6%), score: 45.7%

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
GNU Chess 5.60
played with current
participants of this list		Represented by
1-2-CPU#3427791700itself
All#3427791700itself
Free#2727841400itself
Free 1-2-CPU#2727841400itself
Free single-CPU#2727841400itself
Open source#142783600itself
Open source 1-2-CPU#142783600itself
Open source single-CPU#142783600itself
Single-CPU#3427791700itself
Created in 2005-2008 by CCRL team
Last games added on February 25, 2021