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Opening 21 data

Posted By: Nack Ballard
Date: Thursday, 1 April 2010, at 9:37 p.m.

In Response To: Surprising result so far for opening 21 using XG 4 ply (neilkaz)

Very interesting XG 4-ply result.

Here is data for opening 21:

Money
Snowie .. [$ S8] 80k
GnuBG .. [$ S16] 46k
XG 3-ply [$ S6] 140k
XG 4-ply [S $2] 24k (just posted)

DMP
GnuBG .. [$ S13] 15k

GS
GnuBG .. [$ S1] 61k
BGBlitz .. [S $14] 7k

GG
GnuBG .. [$ S32] 15k

Other scores (MET = Gnu11)
GnuBG .. [S $13] 20k at -2-7 (2 away, 7 away), Neil Robins
GnuBG .. [S U9 V17 $17 D21] at -1-2 post-Cr, David Rockwell

Nactation key: $ = Slot 13/11 6/5, S = Split 13/11 24/23. As usual, the play that wins the rollout is listed first, followed by the other play with its error size in thousandths of a point, while the "k" number outside the brackets is thousands of trials (rounded down). For example, [$ S6] 140k means that $ (slotting) beats S (splitting) by .006 after 140,000 iterations.

Be aware that GnuBG's rollout results tend to favor slotting more than the results of other bots.

Nack

Messages In This Thread

• Surprising result so far for opening 21 using XG 4 ply
  neilkaz -- Thursday, 1 April 2010, at 8:03 p.m.
  • Surprising result so far for opening 21 using XG 4 ply
    Seth -- Thursday, 1 April 2010, at 8:35 p.m.
  • Opening 21 data
    Nack Ballard -- Thursday, 1 April 2010, at 9:37 p.m.
    • Opening 21 data
      David Rockwell -- Thursday, 1 April 2010, at 10:05 p.m.
      • Opening 21 data
        neilkaz -- Thursday, 1 April 2010, at 10:21 p.m.
        • Opening 21 data
          Rich Munitz -- Friday, 2 April 2010, at 2:31 a.m.
      • Opening 21 data
        Nack Ballard -- Friday, 2 April 2010, at 3:05 a.m.
  • Surprising result so far for opening 21 using XG 4 ply
    Timothy Chow -- Saturday, 3 April 2010, at 12:39 a.m.