Cube Handling

Forum Archive : Cube Handling

 
Robertie's rule

From:   Chuck Bower
Address:   bower@astro.indiana.edu
Date:   7 September 2006
Subject:   Re: Online Match -- Thu, 07 Sep 2006
Forum:   GammOnLine

X on roll.  Cube action?

      24  23  22  21  20  19      18  17  16  15  14  13
143  +---+---+---+---+---+---+---+---+---+---+---+---+---+
     |             O   O   O |   | O   O   O           X |
     |             O   O   O |   |                     X |
     |                       |   |                     X |
     |                       |   |                       |
     |                       |   |                       |  +---+
     |                       |   |                       |  | 1 |
     |                     X |   |                     O |  +---+
     |                     X |   |             X       O |
     |                     X |   |     X       X       O |
     |                     X |   |     X       X       O |
     | O                   X |   |     X       X       O |
133  +---+---+---+---+---+---+---+---+---+---+---+---+---+
       1   2   3   4   5   6       7   8   9  10  11  12

I used Robertie Rule (5-1 for us; 4-3 for Kit) and felt the resulting
position was near borderline.

> What's Robertie's Rule?

Give yourself an above average roll (but not your best). Then give your
opponent a below average roll (but not his/her worst). If the resulting
position is still a Take, then don't double, otherwise double.
 
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Cube Handling

Against a weaker opponent  (Kit Woolsey, July 1994) 
Closed board cube decisions  (Dan Pelton+, Jan 2009) 
Cube concepts  (Peter Bell, Aug 1995)  [Long message]
Early game blitzes  (kruidenbuiltje, Jan 2011) 
Early-late ratio  (Tom Keith, Sept 2003) 
Endgame close out: Michael's 432 rule  (Michael Bo Hansen+, Feb 1998)  [Recommended reading]
Endgame close out: Spleischft formula  (Simon Larsen, Sept 1999) 
Endgame closeout: win percentages  (David Rubin+, Oct 2010) 
Evaluating the position  (Daniel Murphy, Feb 2001) 
Evaluating the position  (Daniel Murphy, Mar 2000) 
How does rake affect cube actions?  (Paul Epstein+, Sept 2005) 
How to use the doubling cube  (Michael J. Zehr, Nov 1993) 
Liveliness of the cube  (Kit Woolsey, Apr 1997) 
PRAT--Position, Race, and Threats  (Alan Webb, Feb 2001) 
Playing your opponent  (Morris Pearl+, Jan 2002)  [GammOnLine forum]
References  (Chuck Bower, Nov 1997) 
Robertie's rule  (Chuck Bower, Sept 2006)  [GammOnLine forum]
Rough guidelines  (Michael J. Zehr, Dec 1993) 
Tells  (Tad Bright+, Nov 2003)  [GammOnLine forum]
The take/pass decision  (Otis+, Aug 2007) 
Too good to double  (Michael J. Zehr, May 1997) 
Too good to double--Janowski's formula  (Chuck Bower, Jan 1997) 
Value of an ace-point game  (Raccoon+, June 2006)  [GammOnLine forum]
Value of an ace-point game  (Øystein Johansen, Aug 2000) 
Volatility  (Chuck Bower, Oct 1998)  [Long message]
Volatility  (Kit Woolsey, Sept 1996) 
When to accept a double  (Daniel Murphy+, Feb 2001) 
When to beaver  (Walter Trice, Aug 1999) 
When to double  (Kit Woolsey, Nov 1994) 
With the Jacoby rule  (KL Gerber+, Nov 2002) 
With the Jacoby rule  (Gary Wong, Dec 1997) 
Woolsey's law  (PersianLord+, Mar 2008) 
Woolsey's law  (Kit Woolsey, Sept 1996) 
Words of wisdom  (Chris C., Dec 2003) 

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