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Four-score position from "Backgammon Openings"

Posted By: Timothy Chow
Date: Monday, 19 September 2011, at 5:02 p.m.

The XG2 rollout below casts some doubt on whether Nack's position in Backgammon Openings is truly a four-score position. 24/18(2) is the top play at DMP.

		White is Player 2 score: 0 pip: 130 Money session Jacoby Beaver pip: 153 score: 0 Blue is Player 1
XGID=-aABaBD------C-bcb-b--bbC-:1:-1:1:33:0:0:3:0:10
Blue to play 33

1.	Rollout1	24/18(2)	eq: -0.428
	Player: Opponent: 44.16% (G:12.06% B:0.52%) 55.84% (G:23.00% B:0.89%) Conf: ± 0.004 (-0.432...-0.424) Duration: 1 hour 25 minutes
2.	Rollout1	24/21(2) 24/18	eq: -0.429 (-0.001)
	Player: Opponent: 43.13% (G:12.25% B:0.49%) 56.87% (G:18.38% B:0.73%) Conf: ± 0.004 (-0.433...-0.425) Duration: 1 hour 33 minutes
3.	Rollout1	24/21(2) 13/10(2)	eq: -0.436 (-0.008)
	Player: Opponent: 43.11% (G:13.42% B:0.50%) 56.89% (G:20.06% B:1.04%) Conf: ± 0.004 (-0.440...-0.432) Duration: 1 hour 26 minutes
4.	Rollout2	24/21(3) 6/3	eq: -0.476 (-0.048)
	Player: Opponent: 40.59% (G:10.99% B:0.36%) 59.41% (G:15.17% B:0.51%) Conf: ± 0.006 (-0.482...-0.470) Duration: 45 minutes 47 seconds
1 10368 Games rolled with Variance Reduction. Moves: 3 ply, cube decisions: XG Roller 2 5184 Games rolled with Variance Reduction. Moves: 3 ply, cube decisions: XG Roller

Messages In This Thread

• Four-score position from "Backgammon Openings"
  Timothy Chow -- Monday, 19 September 2011, at 5:02 p.m.
  • Four-score position from "Backgammon Openings"
    Stick -- Monday, 19 September 2011, at 5:19 p.m.
    • Four-score position from "Backgammon Openings"
      Timothy Chow -- Monday, 19 September 2011, at 11:28 p.m.
  • Longer Money Rollout - Cube Centered
    Stick -- Tuesday, 20 September 2011, at 7:39 a.m.
    • A special request for Stick and other rollers on BGO
      Taper_Mike -- Wednesday, 21 September 2011, at 6:50 a.m.
      • A special request for Stick and other rollers on BGO
        Nack Ballard -- Wednesday, 21 September 2011, at 3:03 p.m.
        • A special request for Stick and other rollers on BGO
          Taper_Mike -- Wednesday, 21 September 2011, at 7:32 p.m.
      • A special request for Stick and other rollers on BGO
        Timothy Chow -- Wednesday, 21 September 2011, at 3:15 p.m.
        • A special request for Stick and other rollers on BGO
          Stick -- Wednesday, 21 September 2011, at 3:20 p.m.
          • A special request for Stick and other rollers on BGO
            Taper_Mike -- Wednesday, 21 September 2011, at 6:48 p.m.
          • A special request for Stick and other rollers on BGO
            Timothy Chow -- Thursday, 22 September 2011, at 1:34 a.m.
            • A special request for Stick and other rollers on BGO
              eXtreme Gammon -- Thursday, 22 September 2011, at 12:29 p.m.
              • A special request for Stick and other rollers on BGO
                Taper_Mike -- Friday, 23 September 2011, at 1:06 a.m.
    • GNU Money Rollout - Cube Centered
      Stick -- Thursday, 22 September 2011, at 12:29 p.m.
  • Four-score position from "Backgammon Openings"
    Nack Ballard -- Wednesday, 21 September 2011, at 12:36 a.m.
    • R4 with double 3s, now found
      Nack Ballard -- Friday, 23 September 2011, at 7:00 p.m.
      • R4 with double 3s, now found
        Nack Ballard -- Saturday, 24 September 2011, at 3:12 p.m.
    • Snowie rollout
      Nack Ballard -- Wednesday, 28 September 2011, at 12:38 a.m.
      • Snowie rollout
        Nack Ballard -- Wednesday, 28 September 2011, at 1:05 a.m.