BGonline.org Forums

32D-51$-21 — No Jacoby, No Beavers — 3-ply XG2 Rollout

Posted By: Taper_Mike
Date: Tuesday, 28 January 2014, at 9:15 p.m.

In Response To: Advanced Backgammon #7 -- Rollouts (Igor)

		White is Player 2 score: 0 pip: 161 Unlimited Game pip: 162 score: 0 Blue is Player 1
XGID=-b----E-C-AAdC---d-da---B-:0:0:1:21:0:0:0:0:10
Blue to play 21

1.	Rollout1	11/10 6/4	eq: -0.0790
	Player: Opponent: 48.31% (G:14.68% B:0.77%) 51.69% (G:16.34% B:0.97%) Conf.: ±0.0023 (-0.0813...-0.0767) - [100.0%] Duration: 7 hours 40 minutes
2.	Rollout1	24/22 11/10	eq: -0.0884 (-0.0095)
	Player: Opponent: 48.19% (G:13.14% B:0.60%) 51.81% (G:15.66% B:0.63%) Conf.: ±0.0022 (-0.0907...-0.0862) - [0.0%] Duration: 7 hours 40 minutes
3.	Rollout2	11/9 10/9	eq: -0.1104 (-0.0314)
	Player: Opponent: 47.52% (G:13.66% B:0.65%) 52.48% (G:15.70% B:0.79%) Conf.: ±0.0044 (-0.1147...-0.1060) - [0.0%] Duration: 1 hour 52 minutes
1 62208 Games rolled with Variance Reduction. Dice Seed: 81129542 Moves: 3-ply, cube decisions: XG Roller 2 15552 Games rolled with Variance Reduction. Dice Seed: 81129542 Moves: 3-ply, cube decisions: XG Roller

Rollout by Taper_Mike 2014-Jan-28 eXtreme Gammon Version: 2.10.199.2658 32D-51$-21-n-tm.xgp n[N B9 P31] "<=62*15 n[N B14 P28 S58 d58 D58 $63] "&e

eXtreme Gammon Version: 2.10

32D-51$-21 — Unlimited Games

Bot	Seed	Equity	Nacbracs	Link
XG 2.10 3-ply, Cubes: XGR	11987154	–76.0	[N B16 P25] "<=10*5	Igor Erovenko
GnuBg 1.02 2-ply Trunc	734776416	–80.417	n[N B5 P17 S48 D51 d51 $54] '/0.360t	Taper_Mike
XG 2.10 3-ply, Cubes: XGR	81129542	–79.0	n[N B9 P31] "<=62*15	Taper_Mike (above)
XG 2.10 XGR++ Eval	[XGR++ seed]	–76.8	n[N B14 P28 S58 d58 D58 $63] "&e	Taper_Mike

Key: B = Both [24/22, 11/10], N = Near [11/10, 6/4], P = Point [11/9, 10/9]

Nactations of 32D-51$-21 • Explanation of nacbracs

In this longer rollout of the 3rd-roll position, splitting, B = 24/22 11/10, trails slotting, N = 11/10 6/4, by less than 0.01.

Mike

Messages In This Thread

• Advanced Backgammon #7
  Igor -- Wednesday, 22 January 2014, at 3:41 p.m.
  • Relevant Second Roll Positions
    Paul Weaver -- Wednesday, 22 January 2014, at 4:26 p.m.
    • Relevant Second Roll Positions
      Igor -- Wednesday, 22 January 2014, at 5:04 p.m.
    • 51$-52 [S $1 D14]
      eXtreme Gammon -- Sunday, 26 January 2014, at 8:26 p.m.
      • 51$-52 [S=$] "^46
        Nack Ballard -- Monday, 27 January 2014, at 3:29 a.m.
        • 51$-52 / My 4 ply XG2 RO
          David Rockwell -- Wednesday, 29 January 2014, at 6:24 p.m.
          • 51$-52 — Index to Rollouts
            Taper_Mike -- Thursday, 30 January 2014, at 6:39 p.m.
  • Advanced Backgammon #7
    Keene -- Wednesday, 22 January 2014, at 6:30 p.m.
  • Nactations of 32D-51$-21
    Taper_Mike -- Thursday, 23 January 2014, at 1:27 a.m.
    • Nactations of 32D-51$-21
      Igor -- Thursday, 23 January 2014, at 2:45 a.m.
      • Nactations of 32D-51$-21
        Taper_Mike -- Thursday, 23 January 2014, at 3:48 a.m.
  • Advanced Backgammon #7
    Taper_Mike -- Thursday, 23 January 2014, at 6:23 p.m.
    • Advanced Backgammon #7
      Igor -- Thursday, 23 January 2014, at 6:57 p.m.
      • Advanced Backgammon #7
        Taper_Mike -- Thursday, 23 January 2014, at 7:16 p.m.
  • Advanced Backgammon #7
    David Presser -- Thursday, 23 January 2014, at 6:53 p.m.
  • Advanced Backgammon #7
    Nack Ballard -- Friday, 24 January 2014, at 9:58 a.m.
    • Advanced Backgammon #7
      Igor -- Friday, 24 January 2014, at 4:01 p.m.
  • Advanced Backgammon #7 -- Rollouts
    Igor -- Friday, 24 January 2014, at 4:17 p.m.
    • 32D-51$-21 — No Jacoby, No Beavers — 3-ply XG2 Rollout
      Taper_Mike -- Tuesday, 28 January 2014, at 9:15 p.m.