Roman Keycard Blackwood is a powerful tool, if used properly, but its value diminishes sharply when you have agreed a minor suit and are obliged to use 4NT as your RKCB asking bid.
The WBF continues to improve its tournament conditions of contest. One such laudable change, implemented in Bali, was to allow the fourth-placed team among
In 2/1, the Standard American meaning of a single raise and a double raise are “inverted”. Jump raises are weak (and
alerted) and preemptive (five-nine HCP) with...
