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21$-63 data

Posted By: Nack Ballard
Date: Thursday, 18 November 2010, at 5:54 a.m.

In Response To: 21$-63 RO, finals results (Alexandre Le Siege)

21$-63

Thanks for the ^46 rollout, Alexandre. Here is data for 21$-63:

[R Z10 U14 S37 D51 $54] ~31*20 15 7
[R Z11 S24] /15
[R Z14 U21 S25] <31*15
[R Z8 U15 S23] ^46*20 10

d[R U3 Z5 S9] /10
s[R Z3] /15
g[Z D15 $27 S30 R38] /5

Key: R = Run (24/15), Z = reverse split (24/21 13/7), U = Up (24/21 24/18), S = Split (24/18 13/10), D = Down (13/10 13/7), $ = Slot (13/4). Error sizes are in thousandths.

Before the brackets, d = dmp, s = (gammon) save, g = (gammon) go; else assume money. After the brackets is a bot symbol (~ Snowie, / GnuBG, < XG 3-ply, ^ XG 4-ply) followed by the number of trials in thousands (rounded down). An asterisk is a repeater (not necessary for the final number).

For example, "[R Z14 U21 S25] <31*15" means that (for money) R is best and Z is -.014 in an XG 3-ply rollout after 31000+ trials, and U is -.021 and S is -.025 after 15000+ trials.

Z seems like a good try against a weaker player. Aside from that, R edges out its competitors at all scores, except at gammon go where Z is clearly best.

Alexandre, I have you down for 43D-32, thanks. I'll include that information in the next 4-ply queue update (in a few days).

Nack

Messages In This Thread

• 21$-63 RO, finals results
  Alexandre Le Siege -- Thursday, 18 November 2010, at 12:44 a.m.
  • 21$-63 RO, finals results
    neilkaz -- Thursday, 18 November 2010, at 1:11 a.m.
  • 21$-63 data
    Nack Ballard -- Thursday, 18 November 2010, at 5:54 a.m.