My thanks to my colleague Danny DeMeester for showing me this excellent containment position. Virtually nobody gets this problem right without a little help. As is
Early Doubling Question
Unlimited Games. Should Blue double? If doubled, should White take?
eXtreme Gammon ID: XGID=-c---BE-C-A-cB---c-d-bB---:0:0:1:00:0:0:2:0:10
Answer and Commentary
Bray’s Learning Curve — A Great Member Benefit
Bray’s Learning Curve is a USBGF online series by author Chris Bray. Each week Chris lends his sharp insight and easy to understand analysis to help you improve your game.
Visit the USBGF Facebook page every Monday to challenge yourself with an interesting backgammon position and join in the lively discussion. Return to usbgf.org on Tuesday to view the answer with commentary.
More Bray's Learning Curve
This is a binary choice problem. (a) bar/20* or (b) bar/21. 6/5* are the only two sensible alternatives.
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