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42P-62S-53 and 42P-62S-52, more rollouts

Posted By: Nack Ballard
Date: Wednesday, 15 February 2012, at 8:55 a.m.

In Response To: Rollout Results and Commentary (Paul Weaver)

Ah, so there are early game positions hiding in this thread. Nice commentary (and Nactation) on the fifth roll position (42P-62S-53X-53R-65) as well.

I already had rollout results for the two third roll positions, which are posted below, followed by a nacbrac summary.

		White is Player 2 score: 0 pip: 159 Unlimited Game Jacoby Beaver pip: 161 score: 0 Blue is Player 1
XGID=-a--B-DaB---dEa--c-e----B-:0:0:1:53:0:0:3:0:10
Blue to play 53

1.	Rollout1	24/21 6/1*	eq: +0.125
	Player: Opponent: 51.78% (G:18.05% B:0.62%) 48.22% (G:11.78% B:0.57%) Conf.: ± 0.003 (+0.121...+0.128) - [94.7%] Duration: 9 hours 07 minutes
2.	Rollout1	24/21 13/8	eq: +0.121 (-0.004)
	Player: Opponent: 52.30% (G:15.42% B:0.57%) 47.70% (G:10.75% B:0.43%) Conf.: ± 0.003 (+0.118...+0.124) - [5.3%] Duration: 8 hours 35 minutes
1 31104 Games rolled with Variance Reduction. Dice Seed: 43543213 Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.01

		White is Player 2 score: 0 pip: 159 Unlimited Game Jacoby Beaver pip: 161 score: 0 Blue is Player 1
XGID=-a--B-DaB---dEa--c-e----B-:0:0:1:52:0:0:3:0:10
Blue to play 52

1.	Rollout1	24/22 6/1*	eq: +0.081
	Player: Opponent: 50.80% (G:17.91% B:0.64%) 49.20% (G:12.39% B:0.63%) Conf.: ± 0.005 (+0.076...+0.085) - [99.8%] Duration: 3 hours 14 minutes
2.	Rollout1	24/22 13/8	eq: +0.071 (-0.009)
	Player: Opponent: 51.21% (G:14.96% B:0.57%) 48.79% (G:11.43% B:0.44%) Conf.: ± 0.004 (+0.067...+0.075) - [0.2%] Duration: 2 hours 59 minutes
1 15552 Games rolled with Variance Reduction. Dice Seed: 46547149 Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.01

Here is a summary of our rollout results:

42P-62S-53 [X S4] "<=31 (Nack)
....................[X S3] "<=20 (Paul)

42P-62S-52 [X S9] "<=15 (Nack)
....................[X S6] "<=10 (Paul)

Key: S = Split (24/21 13/8 or 24/22 13/8), X = hit-and-split (24/21 6/1* or 24/22 6/1*). Explanation of nacbracs.

The Snowie rollout you are remembering for 42P-62S-53 was [S X6] truncated. (I cannot find a Snowie rollout for 42P-62S-52.)

Nack

Messages In This Thread

• Tough and Tricky 65
  Paul Weaver -- Tuesday, 14 February 2012, at 12:45 a.m.
  • Tough and Tricky 65
    David Rockwell -- Tuesday, 14 February 2012, at 2:31 a.m.
    • Tough and Tricky 65 — Nactate This!
      Taper_Mike -- Tuesday, 14 February 2012, at 3:59 a.m.
      • Nactation -- correction/clarification
        Nack Ballard -- Wednesday, 15 February 2012, at 8:17 a.m.
  • Tough and Tricky 65
    pontiac -- Tuesday, 14 February 2012, at 7:03 a.m.
  • The first one with the half done guff.
    higonefive -- Tuesday, 14 February 2012, at 9:19 a.m.
    • Clever names for various structures
      Gregg Cattanach -- Tuesday, 14 February 2012, at 1:30 p.m.
      • Clever names for various structures
        higonefive -- Tuesday, 14 February 2012, at 3:59 p.m.
      • Clever names for various structures
        Turz -- Tuesday, 14 February 2012, at 4:55 p.m.
      • Clever names for various structures
        ah_clem -- Wednesday, 15 February 2012, at 9:50 p.m.
  • The second one: Tough and Tricky and Tasty.
    higonefive -- Tuesday, 14 February 2012, at 9:54 a.m.
  • Rollout Results and Commentary
    Paul Weaver -- Tuesday, 14 February 2012, at 4:45 p.m.
    • 42P-62S-53 and 42P-62S-52, more rollouts
      Nack Ballard -- Wednesday, 15 February 2012, at 8:55 a.m.
      • 42P-62S-53 and 42P-62S-52 — Look Ma, No Seed!
        Taper_Mike -- Thursday, 16 February 2012, at 5:17 a.m.
      • 53P-62S-52, rollout
        Nack Ballard -- Friday, 17 February 2012, at 5:32 a.m.
      • 53P-63S-53, rollout
        Nack Ballard -- Friday, 17 February 2012, at 5:35 a.m.
        • 53P-63S-52, rollout (corrected header) *NM*
          Nack Ballard -- Friday, 17 February 2012, at 5:42 a.m.
      • 64P-63S-52, rollout
        Nack Ballard -- Friday, 17 February 2012, at 5:35 a.m.
        • 64P-63S-52, rollout
          pontiac -- Friday, 17 February 2012, at 7:41 a.m.
        • 64P-63S-52, rollout
          Nack Ballard -- Friday, 17 February 2012, at 11:53 p.m.
          • 64P-63S-52, rollout
            pontiac -- Saturday, 18 February 2012, at 10:43 a.m.
    • 42P-62S-53 — No Jacoby, No Beavers — 3-ply XG2 Rollout
      Taper_Mike -- Wednesday, 8 January 2014, at 5:52 p.m.
  • Tough and Tricky 65
    ah_clem -- Wednesday, 15 February 2012, at 9:45 p.m.
    • Tough and Tricky 65
      Nack Ballard -- Thursday, 16 February 2012, at 12:24 a.m.