Best Opening Move for 4-2 in Backgammon
Best play: 8/4 6/4 (+0.160 equity, gnubg 3-ply analysis)
With an opening 4-2, make your 4-point: 8/4 6/4. It is the clear choice at every analysis depth — a fast, safe play that converts two spare checkers into a real asset. A two-point home board on move one improves every attacking sequence and punishes an opponent who gets hit early. The 4-point is not quite as valuable as the 5-point you make with 3-1, but the principle is identical: solid home-board points win more games than loose builders. No alternative play with 4-2 comes within a tenth of a point of equity.
All reasonable plays for 4-2, ranked
| # | Play | Equity | Diff | Win % |
|---|---|---|---|---|
| 1 | 8/4 6/4 | +0.160 | — | 53.6 |
| 2 | 24/20 13/11 | +0.017 | -0.143 | 50.4 |
| 3 | 24/22 13/9 | +0.015 | -0.146 | 50.0 |
| 4 | 13/11 13/9 | +0.013 | -0.148 | 49.9 |
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Frequently asked questions
What is the best opening move for 4-2 in backgammon?
The best play for an opening 4-2 is 8/4 6/4 (GNU Backgammon, 3-ply cubeful analysis). It wins 53.6% of games from the start, with a cubeful equity of +0.160.
Is the 4-point as good as the 5-point?
Not quite — the 5-point blocks more escaping numbers and sits closer to the action. But making the 4-point on move one is still far better than any splitting or building alternative with a 4-2 roll.