Cash game, center cube. White to play 6-2.

 

Note: All ‘cash game’ problems assume the Jacoby Rule is in effect. That is, you can’t win a gammon unless the cube has been turned.

This position is an example of what I’ve labeled the proto-backgame. Both sides have been busy whacking each other for a while, with the result that Black now has seven men back, and White has three. Neither side has managed to make either a new home-board point or a new blocking point, so each side is free to maneuver, and the cost of getting another man hit is very small. Now Black has a 6-2 to play from the bar. Clearly he’ll come in with Bar/23, after which he can choose among five legal sixes, none of which are absurd. It’s a tough problem, to be sure.

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