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63R-43D-51 – No Jacoby, No Beavers – 3-ply XG2 Rollout

Posted By: Taper_Mike
Date: Sunday, 20 April 2014, at 3:15 a.m.

In Response To: Rollout: Wild or not #2 (63R-43D-51) (Timothy Chow)

		White is Player 2 score: 0 pip: 160 Unlimited Game pip: 168 score: 0 Blue is Player 1
XGID=-b----E-C---cE-aac-e----AA:0:0:1:51:0:0:0:0:10
Blue to play 51

1.	Rollout1	Bar/20 6/5	eq: -0.2426
	Player: Opponent: 45.54% (G:11.86% B:0.59%) 54.46% (G:19.76% B:1.12%) Conf.: ±0.0090 (-0.2516...-0.2336) - [100.0%] Duration: 41 minutes 31 seconds
2.	Rollout1	Bar/20 24/23	eq: -0.2936 (-0.0510)
	Player: Opponent: 43.93% (G:10.68% B:0.50%) 56.07% (G:18.56% B:0.73%) Conf.: ±0.0074 (-0.3011...-0.2862) - [0.0%] Duration: 38 minutes 49 seconds
3.	Rollout1	Bar/24 13/8	eq: -0.3031 (-0.0605)
	Player: Opponent: 43.63% (G:11.88% B:0.64%) 56.37% (G:19.19% B:1.02%) Conf.: ±0.0076 (-0.3106...-0.2955) - [0.0%] Duration: 37 minutes 15 seconds
1 5184 Games rolled with Variance Reduction. Dice Seed: 24501019 Moves: 3-ply, cube decisions: XG Roller

Rollout by Taper_Mike 2014-Apr-19 eXtreme Gammon Version: 2.10.199.2658 63R-43D-51-n-tm.xgp n[W U51 S60] "<=5 n[W U47 S52] "&e

eXtreme Gammon Version: 2.10

63R-43D-51 — Unlimited Games

Bot	Seed	Equity	Nacbracs	Link
GnuBg 1.02 2-ply Trunc	711456672	–247.310	n[W U43 S49] '/0.360t	Taper_Mike
XG 2.10 3-ply, Cubes: XGR	24501019	–242.6	n[W U51 S60] "<=5	Taper_Mike (above)
XG 2.10 3-ply, Cubes: XGR	271828	–231	n[W S66 U77] "<=1	Timothy Chow
XG 2.10 XGR++ Eval	[XGR++ seed]	–248.5	n[W U47 S52] "&e	Taper_Mike

Key: S = Split [bar/24, 13/8], U = Up [bar/20, 24/23], W = Wild [bar/20, 6/5]

Nactation Tutorial • Explanation of nacbracs • Nacbracs for cube actions

This rollout compares favorably with the XGR++ eval and the GnuBg trunc listed in the table above. The 1k full rollout in the table does not. Once again, we see that XGR++ is generally just as good, and usually better, than a 1k full rollout.

Mike

Messages In This Thread

• Wild or not #2 (63R-43D-51)
  Timothy Chow -- Sunday, 6 April 2014, at 5:37 p.m.
  • Wild or not #2 (63R-43D-51)
    David Rockwell -- Sunday, 6 April 2014, at 5:51 p.m.
  • Wild or not #2 (63R-43D-51)
    Igor -- Sunday, 6 April 2014, at 5:52 p.m.
  • Wild or not #2 (63R-43D-51)
    Nack Ballard -- Monday, 7 April 2014, at 2:37 a.m.
  • Wild or not #2 (63R-43D-51)
    ah_clem -- Monday, 7 April 2014, at 8:54 p.m.
  • Rollout: Wild or not #2 (63R-43D-51)
    Timothy Chow -- Tuesday, 8 April 2014, at 12:43 a.m.
    • Rollout: Wild or not #2 (63R-43D-51)
      Nack Ballard -- Tuesday, 8 April 2014, at 7:02 a.m.
    • 43D-55P-62P-41 — No Jacoby, No Beavers — 3-ply XG2 Rollout
      Taper_Mike -- Friday, 18 April 2014, at 8:27 a.m.
      • 43D-55P-62P-41 — No Jacoby, No Beavers — 3-ply XG2 Rollout
        Dmitriy Obukhov -- Sunday, 20 April 2014, at 5:09 p.m.
        • Correction: 43D-55P-62A-41
          Taper_Mike -- Sunday, 20 April 2014, at 7:56 p.m.
    • 63R-43D-51 – No Jacoby, No Beavers – 3-ply XG2 Rollout
      Taper_Mike -- Sunday, 20 April 2014, at 3:15 a.m.
      • 63R-43D-51 – No Jacoby, No Beavers – 3-ply XG2 Rollout
        Timothy Chow -- Sunday, 20 April 2014, at 5:34 p.m.