CCRL 40/4
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 1'592'683 games
played by 1'883 programs
21321 CPU days (X2 4600+)

White wins: 622'693 (39.1%)
Black wins: 507'056 (31.8%)
Draws: 462'934 (29.1%)
White score: 53.6%

Engine Details

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chess22k 1.6 64-bit#66  (2843+28
−28
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 6 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zappa Mexico II 64-bit2840+7
−7
(−3)15 − 16
(+8−9=14)
48.4%
15.0 / 31
58.0%
−10
= = 1 1 = 1 = 0 0 1 = = = = 1 0 = = = 0 1 0 0 = 1 = 1 = 0 0 0
–   Tornado 8.0 64-bit2837+14
−15
(−6)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
64.8%
+27
1 = 1 1 0 0 = = 1 0 = 1 1 1 0 0 = 1 0 1 1 = = = 0 0 = 1 1 1 0 0
–   Ethereal 8.37 64-bit2824+20
−20
(−19)37.5 − 26.5
(+23−12=29)
58.6%
37.5 / 64
86.8%
+32
1 = 1 = = 1 = = 1 = = 0 0 0 1 0 0 1 0 1 = 1 1 1 = = = 0 = 1 0 1 1 1 0 1 = = 0 = = = 0 = = 1 1 = = = 1 = = 1 1 = = = = 1 0 1 1 =
–   The Baron 3.41 64-bit2822+19
−19
(−21)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
89.7%
−28
0 = 1 1 1 = = 0 = = 1 = = = 1 1 0 0 = = 0 = = = 0 0 0 0 1 1 = =
–   Rhetoric 1.4.3 64-bit2803+12
−12
(−40)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.5%
−24
= 1 = 0 = 1 1 0 0 1 = = = = 1 1 = = 0 0 = 1 1 0 = = = 0 1 = = =
–   Octochess r5190 64-bit2778+10
−10
(−65)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−27
= 0 1 1 = = 1 = 1 = 1 1 = 1 = 0 = 1 0 0 = 1 1 0 = = 0 1 = 0 0 1
–   Bright 0.5c2776+8
−8
(−67)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+96
0 1 1 1 1 1 1 1 = 0 1 1 = 0 1 0 1 1 1 1 1 1 1 = = 0 1 = 1 1 = 0
–   Twisted Logic 20090922 64-bit2772+8
−8
(−71)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−73
1 0 = = 1 1 = 0 = 0 1 1 1 = = 1 = 0 1 = 1 0 = 0 = 0 0 1 = = 0 0
–   Pawny 1.2 64-bit2771+12
−12
(−72)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
−24
= 1 0 = = 1 1 1 = = = 1 = 1 0 1 0 1 = 0 0 = 1 = = = 0 = = = 1 1
–   Jonny 4.002765+8
−8
(−78)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+32
1 = 1 = 0 = 1 1 1 = 1 1 = 1 0 1 1 1 0 1 = = 0 = 1 = = = 1 1 0 1
–   RuyDos 1.0.27 64-bit2760+19
−19
(−83)9 − 4
(+7−2=4)
69.2%
9.0 / 13
100.0%
+51
0 1 = 1 = 0 1 1 = = 1 1 1
–   Godel 3.4.9 64-bit2744+12
−12
(−99)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
−29
= 1 = = = = 0 = = 1 = 1 = 0 = = 1 1 1 = = 1 = = = 1 = 1 1 = 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
chess22k 1.6 64-bit
played with current
participants of this list
Represented by
1-2-CPU#622850332itself
All#662848301itself
Free#55-562850301itself
Free 1-2-CPU#532849301itself
Free single-CPU#532849301itself
Single-CPU#622850332itself

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017