Leaping Michaels

The concept is attributed to Mr. Mark Feldman, a bidding theorist responsible for inventing numerous conventions in popular use, but this is unsubstantiated. This is a method whereby the player makes a jump to four of a Minor suit over an opposing Major suit Weak Two bid, and sometimes preempts on the three level, to show a two-suiter, generally a 5-5 distribution, in the suit bid and the unbid Major suit and/or one still unknown and unspecified Major suit, depending on whether the Weak Two bid and/or Preempt is a Minor or Major suit. However, if the two suits are different in length, then the assumed longer suit is the Minor suit as in a 5-6 distribution. The so-called leap is not forcing so one would expect opening bid strength, but rather distributional features. Not to be confused with Super Michaels. As a defense against a preempt on the three level, the following example is offered from the Bermuda Bowl 2000 tournament.

M. Low
S KQ1096
H 542
D Q1086
C A
Klukowski
S 7532
H QJ83
D K
C 10643
Wilkosz
S J4
H 6
D 975
C KQJ9872
Sandy Low
S A8
H AK1097
D AJ432
C 5

East, Mr. Wilkosz, opens the auction with: 3 Clubs. Mrs. Sandy Low overcalls with: 4 Diamonds explained as showing at least a 5-card Diamond suit and an unspecified Major suit, also of 5-card length. Leaping Michaels. West passes and North raises to 6 Diamonds. The result was down one, but review showed that had Mr. Sandy Low played for the singleton King of Diamonds, she would have taken all thirteen tricks.