Position 46b, page 75
From Backgammon, the Cruelest Game, by Barclay Cooke and Jon Bradshaw

Black to play 5-1.

If black had a closed board with white on the bar, there would be no question about his moving 1 from the 5 point to the 4 point, since there would be no number that could hurt him in this position.

5/off, 5/4
Rollout 
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Tom Keith 2013 
Money play
White owns 2-cube
Black rolls 5-1

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Checker play: 3-ply
Cube play: XG Roller
XGID=aBBCBDBa---------bbcbbb---:1:-1:1:51:0:0:0:0

5-1: Game BG   Equity
1 5/4, 5/off W
L
.9779
.0221
.4447
.0000
.0006
.0000
+1.3922 x  *
2 5/off, 3/2 W
L
.9435
.0565
.4287
.0000
.0005
.0000
+1.2949 (0.0973) 

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List of Positions from Backgammon, the Cruelest Game

Backgammon, the Cruelest Game (1974), by Barclay Cooke and Jon Bradshaw

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