Pip Counting

 Cluster counting

 From: camelx Address: sholiday@comcast.net Date: 2 May 2005 Subject: Jack Kissane's Cluster Counting Forum: rec.games.backgammon Google: 1115087866.245117.235730@z14g2000cwz.googlegroups.com

```Can't find a current link for Jack Kissane's Cluster Counting.
Anyone have one for this?

Thanks.
```

 Tom Keith  writes: ```Kate McCollough's web site (where the article was) seems to be no more. I asked Bill Davis (who originally published the article in Chicago Point) and Jack Kissane for permission to publish this fine article at Backgammon Galore. You can read it here: http://www.bkgm.com/articles/McCool/cluster.html Thanks Jack, Bill, and Kate. Tom ```

 Gregg Cattanach  writes: ```I use this method all the time and find it very easy to get the right answer and it's reasonably fast. ```

 Camelx  writes: ```Any other good articles or hints on improving with this? ```

 Gregg Cattanach  writes: ```Just read those pages. There isn't much else to know. Basically you end up adding 3-5 numbers for each side, many of which might end is a zero. It's way easier than trying to count each point that has checkers on it. Also, his system gives you both numbers which is important for close doubling decisions, (i.e. being up 9 pips is quite different if you have 90 pips to go instead of 110). One thing I do is 'keep' the first total counted on my fingers so I don't forget it when I'm counting the 2nd side. Left hand is 10s digit, right hand is 1s digit. Extend left to right one finger for one through five and 'retract' (leave all fingers out but tuck one in) for six through zero. ```

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Pip Counting

Casting out crossovers  (Mark Denihan, Oct 1996)
Cluster counting  (camelx+, May 2005)
Counting half rolls  (Bob Hoey, Apr 1998)
Half-crossover method  (Douglas Zare, Mar 2002)
Live play versus online  (Stanley E. Richards+, Apr 2006)
Live play versus online  (Rich+, Mar 2006)
Mental shift  (Stephen Turner, Oct 1996)
Modified direct count  (Daithi, Mar 2011)
Opposing sums and differences  (Donald Kahn, Apr 1998)
Running pip count  (Rodrigo Andrade+, Apr 1998)
Symmetry method, Grouping men  (Brian Sheppard, Jan 1997)
The 51/21 count  (kruidenbuiltje, Mar 2011)
Tips  (Patti Beadles, Dec 1994)
Tips for counting pips  (neilkaz, Sept 2010)

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