CCRL 40/2 FRC
Downloads and Statistics
February 26, 2021
Testing summary:
Total: 317'916 games
played by 246 programs

White wins: 128'168 (40.3%)
Black wins: 108'801 (34.2%)
Draws: 80'947 (25.5%)
White score: 53.0%

Engine Details

Options
Show each game results
EXchess 7.18b (2816+14
−14
)Quote
Author: Daniel C Homan Link: Homepage
This is one of the 4 EXchess versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Chiron 23104+10
−10
(+288)17.5 − 82.5
(+14−79=7)
17.5%
17.5 / 100
0.0%
−2
0 0 0 0 = 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 = 1 0 0 1 1 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 1 0 0 0 0 0 1 0 0 0 0 1 =
–   Chiron 1.53039+12
−12
(+223)19 − 81
(+11−73=16)
19.0%
19.0 / 100
0.0%
−26
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 1 1 = 0 0 1 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 1 0 0 0 0 = 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 = = 0 0 0
–   Naum 4.23033+9
−9
(+217)19.5 − 80.5
(+10−71=19)
19.5%
19.5 / 100
0.0%
−21
0 = 0 0 0 1 0 0 0 = 0 0 = 0 = 0 = 0 1 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 = 1 1 0 0 0 0 = = 0 = 0 = 0 0 0 1 0 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
–   Shredder 123013+8
−8
(+197)22 − 78
(+16−72=12)
22.0%
22.0 / 100
0.0%
−34
= 0 0 = 1 0 0 0 1 0 1 1 1 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 0 0 0 1 1 1 0 0 0 0 = 1 0 0 0 = 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 0 1 = 0 0 0 = 0
–   Spike 1.4 Leiden2942+8
−8
(+126)35 − 65
(+17−47=36)
35.0%
35.0 / 100
0.0%
+27
1 0 0 0 0 0 = 0 0 0 0 = 1 = 0 = = 1 = 0 = = = = 1 1 0 0 0 1 = = = 0 1 = = 0 = 0 0 0 = = 0 0 1 = = 0 1 = 0 1 = 0 0 0 = 1 0 = 0 0 0 1 = 0 0 = 0 = = 0 0 = 1 0 = = 0 = 0 0 = 0 1 0 1 0 = = 0 0 0 = 0 0 1 1
–   Hiarcs 13.22927+8
−8
(+111)33.5 − 66.5
(+23−56=21)
33.5%
33.5 / 100
0.0%
−12
0 0 0 0 = 0 1 0 0 = = = 0 1 = 0 = 0 0 1 1 = 0 = 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 = = 0 0 0 = = 0 = 0 1 0 = = 1 1 0 0 = 0 1 0 0 1 1 0 = 0 0 1 = 0 0 0 = 0 1 = 1 1 1 0 0 0 = 0 1 1 0 1 0 0 0 0
–   Deep Sjeng WC20082877+8
−8
(+61)44 − 56
(+28−40=32)
44.0%
44.0 / 100
0.0%
+20
= 0 0 1 = 1 = = 0 1 0 0 1 = = 0 = 0 0 1 1 1 0 = = 0 1 = 0 1 1 0 1 0 1 0 1 1 = = = = 0 = 0 1 1 = = 0 1 = 1 = 0 = = 1 1 0 1 = = 1 0 0 = 0 1 = 0 1 0 0 0 0 = 0 0 0 0 0 0 = 1 = = 1 0 0 = 0 = 1 0 1 0 = 0 0
–   Cheng4 0.382834+17
−17
(+18)49.5 − 50.5
(+36−37=27)
49.5%
49.5 / 100
5.3%
+13
1 1 1 1 0 = = 0 1 0 = 1 1 = 1 = = 0 = 1 = 1 0 = 0 1 0 0 0 0 = 1 0 1 1 1 1 1 0 = 1 0 0 0 0 0 = 1 1 0 1 0 1 = = 0 = 1 = = 0 1 0 = 0 = 0 = 0 1 = 0 1 1 0 1 1 = = = 0 1 0 1 0 = 0 = 0 = 1 0 1 0 1 1 1 0 0 0
–   Cyclone xTreme Fear2823+9
−9
(+7)53 − 47
(+41−35=24)
53.0%
53.0 / 100
17.6%
+29
0 = = 0 0 0 0 1 0 1 0 0 1 = 1 1 1 = 1 0 0 0 0 0 1 1 0 0 1 0 = = 1 = 1 0 1 1 1 0 0 0 0 1 1 1 1 0 = 0 1 = = = 1 1 0 = 0 = 1 1 1 0 1 1 = 0 = = 0 1 = 1 = 1 0 = 0 0 1 = 1 1 1 = = 1 1 1 1 1 0 0 = 0 0 1 1 =
–   GNU Chess 5.602781+11
−11
(−35)105 − 95
(+77−67=56)
52.5%
105.0 / 200
100.0%
−17
= = = = 0 0 0 1 = = 0 1 1 = = 1 0 0 0 0 0 0 0 1 1 0 1 = = = 0 1 1 = = 1 1 1 = 1 1 1 0 1 0 1 0 0 1 = 1 = = 0 1 1 1 = 0 1 = 1 = 1 0 1 1 1 0 0 = = = 1 = 0 = = 1 = 1 0 1 1 0 = = 0 0 1 1 1 1 1 0 0 0 0 1 0 0 1 0 1 0 1 = 1 0 0 0 = = 1 = 0 0 0 1 0 1 0 0 1 = 0 = 0 0 = 0 1 = 1 0 1 1 0 = = 1 0 = = = = = = 1 = 0 0 = = 0 1 0 1 1 0 0 1 1 = 0 = = 1 = 1 1 1 1 1 = 1 1 1 0 0 = 1 1 1 1 0 1 1 0 1 1 1 0 0 0 0 = = 1 0
–   Cheng4 0.36a2772+13
−13
(−44)57.5 − 42.5
(+44−29=27)
57.5%
57.5 / 100
100.0%
+8
= 1 = 0 0 = = 1 0 = 0 0 0 1 1 0 0 1 0 0 = = 1 1 0 = = 1 0 = = = 1 1 0 1 1 1 = 1 1 1 = 1 1 0 0 = 0 1 = 1 1 = 1 = = 1 = 1 0 = 1 1 1 0 = 1 1 1 0 1 0 1 = 1 1 1 1 1 = 1 1 = 1 = 0 0 0 1 1 0 = 1 0 0 0 0 0 1
–   GNU Chess 5.502757+13
−13
(−59)64 − 36
(+56−28=16)
64.0%
64.0 / 100
100.0%
+50
1 = 0 1 1 1 1 1 1 0 = 1 0 = = 1 0 1 0 1 1 1 0 = = 1 1 0 0 1 0 0 1 1 1 1 = 1 1 0 0 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 0 0 0 1 0 1 = = 1 1 0 1 0 0 1 1 0 = = 1 1 1 1 = 1 1 1 1 = = 0 0 1 1 1 = 1 0 1 1 0 0 1 =
–   Octochess 51902755+12
−12
(−61)56 − 44
(+43−31=26)
56.0%
56.0 / 100
100.0%
−19
1 0 = 1 1 0 1 1 0 1 = 0 1 = 1 = 0 1 1 0 = = 0 = 1 1 0 = 0 0 = 1 1 1 = 1 0 = 1 = 0 = = 0 = 0 = 1 1 1 1 0 1 1 = = 1 0 0 0 0 0 1 0 0 1 0 1 1 1 1 1 = = 1 1 = 0 1 0 1 0 1 1 1 0 1 1 0 0 1 1 1 = = = = 0 = 0
–   Loop for Chess9602755+7
−8
(−61)55 − 45
(+43−33=24)
55.0%
55.0 / 100
100.0%
−26
0 0 1 0 = 0 = 0 1 0 0 1 1 1 = 0 1 1 = 1 = 1 1 0 1 = = 0 1 = 1 1 1 1 0 1 = 1 0 1 1 0 1 = 1 1 0 0 = = 1 0 = 0 0 1 1 = 1 = = 1 0 1 1 1 0 = = 1 1 1 0 0 0 = 0 1 1 0 1 1 1 1 = 0 1 = 0 0 = 0 1 1 0 0 = = 0 0
–   Tornado 4.882753+11
−11
(−63)46 − 54
(+36−44=20)
46.0%
46.0 / 100
100.0%
−93
= 1 = 1 0 0 0 = 0 0 0 1 1 1 0 = 1 0 0 1 1 0 = 1 1 0 0 1 0 0 = 1 = 0 0 0 = = 0 0 0 = = 0 = 0 0 1 1 = = 1 1 = 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 = 1 0 0 1 1 0 1 1 1 1 1 1 0 1 0 1 1 = 0 = = 0 0 1 = 0 0
–   Bright 0.4a2724+9
−9
(−92)69.5 − 30.5
(+59−20=21)
69.5%
69.5 / 100
100.0%
+54
1 1 1 1 0 1 1 1 = 1 1 1 1 1 0 = 1 1 1 0 = = = = 1 = 1 1 1 1 1 0 0 1 = = 1 1 = 1 0 = = 0 1 = 0 1 0 = 1 0 1 0 1 = 1 1 1 1 1 0 1 1 1 = 1 0 0 1 0 1 0 0 1 1 1 = = 1 1 1 1 0 1 1 1 1 1 1 0 = 0 1 1 1 1 1 = =
–   Frenzee 3.5.192710+11
−10
(−106)67.5 − 32.5
(+57−22=21)
67.5%
67.5 / 100
100.0%
+23
1 1 1 0 = 1 0 = 1 = 1 1 1 0 0 0 1 1 1 = = 1 0 1 1 1 1 0 = = 0 = 0 1 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 = 0 1 1 0 = 1 0 1 1 0 0 1 0 1 1 0 1 1 0 = 0 1 = 1 1 1 0 0 0 = =
–   Nebula 2.02609+10
−10
(−207)78.5 − 21.5
(+71−14=15)
78.5%
78.5 / 100
100.0%
+23
1 1 1 1 1 = 1 1 1 1 0 1 1 1 1 0 1 = = = 0 = 1 1 1 = 1 1 1 1 1 1 0 1 1 = = 1 1 = 1 0 1 1 1 1 0 1 = 1 1 1 1 1 1 = = 0 1 1 1 1 1 1 1 1 1 = 0 1 1 1 0 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 0 0 0 1 1 1 0 1 0

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
EXchess 7.18b
played with current
participants of this list
Represented by
1-2-CPU    1100EXchess 7.92b
All    1100EXchess 7.92b
Free    800EXchess 7.92b
Free 1-2-CPU    800EXchess 7.92b
Free single-CPU    800EXchess 7.92b
Open source    400EXchess 7.92b
Open source 1-2-CPU    400EXchess 7.92b
Open source single-CPU    400EXchess 7.92b
Single-CPU    1100EXchess 7.92b

Created in 2005-2008 by CCRL team
Last games added on February 26, 2021