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GNU 4-ply: Cube Action?

Posted By: Timothy Chow
Date: Sunday, 31 March 2013, at 3:05 a.m.

In Response To: Cube Action? (AP)

The score (after 0 games) is: GNU Backgammon 1, Timothy Chow 6 (match to 11 points)

Move number 2: Timothy Chow on roll, cube decision?

GNU Backgammon	127
Timothy Chow	144
Position ID: mHcXQBDYzpEBKA Match ID: cAlgARAAMAAE

• Timothy Chow doubles

Alert: wrong double ( -0.439)! [very bad]

Cube decision
4-ply cubeless equity		+0.341	(Money: +0.349)
	0.617 0.236 0.011 - 0.383 0.127 0.006
Cubeful equities:
1.	No double	+0.306
2.	Double, pass	+1.000	+0.694
3.	Double, take	-0.132	-0.439
Proper cube action:		No double, take (38.7%)

---

For money:

Move number 3: Timothy Chow on roll, cube decision?

GNU Backgammon	127
Timothy Chow	144
Position ID: mHcXQBDYzpEBKA Match ID: cAkAABAAMAAA

• Timothy Chow doubles

Alert: wrong double ( -0.043)! [doubtful]

Cube decision
4-ply cubeless equity		+0.345
	0.618 0.229 0.010 - 0.382 0.123 0.006
Cubeful equities:
1.	No double	+0.470
2.	Double, pass	+1.000	+0.530
3.	Double, take	+0.426	-0.043
Proper cube action:		No double, take (7.6%)

Messages In This Thread

• Cube Action?
  AP -- Tuesday, 12 March 2013, at 8:59 p.m.
  • Cube Action?
    Stick -- Tuesday, 12 March 2013, at 10:28 p.m.
    • Cube Action?
      konstantin -- Tuesday, 12 March 2013, at 11:00 p.m.
    • Cube Action?
      neilkaz -- Wednesday, 13 March 2013, at 4:53 a.m.
      • Cube Action?
        AP -- Wednesday, 13 March 2013, at 2:38 p.m.
    • Cube Action?
      AP -- Wednesday, 13 March 2013, at 2:43 p.m.
      • Cube Action?
        neilkaz -- Wednesday, 13 March 2013, at 3:11 p.m.
  • Cube Action?
    Caryl Stephanson -- Tuesday, 12 March 2013, at 11:41 p.m.
    • Cube Action?
      Chase -- Wednesday, 13 March 2013, at 1:31 a.m.
  • Cube Action?
    ah_clem -- Thursday, 14 March 2013, at 2:38 p.m.
  • GNU 4-ply: Cube Action?
    Timothy Chow -- Sunday, 31 March 2013, at 3:05 a.m.