What’s wrong with this auction? North was dealing, with no one vulnerable, on an OK Bridge Internet board:

                        NORTH
                       ♠️ 8 6 2
                       ♥️ 10 8 7 5 3
                       ♦️ K 10 7
                       ♣️ A 5

WEST                                    EAST
♠️ 10 3                                 ♠️ K J 9 7 5 4
♥️ J 6                                   ♥️ A Q 4
♦️ Q 8 5 4 3                        ♦️ J 9 2
♣️ Q 8 3 2                           ♣️ 9

                      SOUTH
                     ♠️ A Q
                     ♥️ K 9 2
                     ♦️ A 6
                     ♣️ K J 10 7 6 4

The bidding proceeded as follows:

North          East         South         West
Pass             2♠️         2NT            All Pass

Opening lead: ♠️10

South made nine tricks for +150, but that was worth -1.14 imps. An overcall of 2NT should show 15-18 high-card points. South has 17 but should have added two more for the fifth and sixth clubs. For that matter, South could add another point, since the ♠️Q looks like a winner. So South should have doubled.

Now the auction would have proceeded as follows:

North              East            South           West
Pass                 2♠️            DBL             Pass
3♥️                 Pass            3NT             All Pass

Granted, North could have held a bust; and the contract could have gone down. But it’s routine for players who double with 17+ HCP to bid again after hearing from partner. In the long run, bridge is a bidder’s game; and the enterprising approach pays nice dividends. So 3NT was the right contract.

Pairs who reached 3NT — and there weren’t many — earned +5.10 imps.

Given the actual 2NT overcall, you may be wondering why North didn’t transfer into hearts. North feared a 5-2 fit with his shabby hearts, and the decision wasn’t costly. The pairs who played in 2♥️ (some Norths opened 1♠️) or 3♥️ made +140 or +170, still short of a game bid.

Let’s put the onus where it belongs: on South’s unfortunate overcall.