System Summary Form, 2017 Michael Seamon Junior USBC - U21


Team: Xu Last Updated Dec 13, 2017 at 13:52
Players: Di Wu - Lingyi Ma

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Bids that Require Advance Preparation

double way stayman and xyz
3nt opening is any minor preempt
4C\D is namyats
1nt overcall after 1S shows 4H and 5+ either minor
2nt may be support or Lebensohl or good-bad 2nt after overcalls
using Rubensohl after 1nt beiing overcalled

General Bidding Style

5-Card Majors, 15-17 NT Strong 2C opening
2 over 1 game forcing
1M-1NT forcing
1NT could have 5-card Major or 7-card minor, allow singleton.
2D/2H/2S are all preempts

Opening Leads AND Leads in the Middle of the Hand

2nd/4th 0/1 in nt
return 0/2 in nt
3rd/5th in suit
k asks for counting or unblocking
a/q asks for altitude

Defensive Signals

standard in suit
upside-down altitude in nt
altitude>counting>suit preference
k asks for counting or unblocking
a/q asks for altitude
altitude discarding in suit
suit-preference discarding in nt