A rarely used convention whereby a bid in the suit below the agreed trump suit at the five- or six-level asks partner to bid a slam (small or grand) if his trump holding is better than could be expected from his previous bidding.
A rarely used convention whereby a bid in the suit below the agreed trump suit at the five- or six-level asks partner to bid a slam (small or grand) if his trump holding is better than could be expected from his previous bidding.