Game Try - After opener makes a major suit bid and responder raises the
suit, the opener (with 6 Losing Trick Count) may use a long suit game try
based on opener's length in a side suit.
Opener's 3 level suit
bid shows a by secondary suit. With support responder jumps to
game, otherwise responder signs off at 3 level.
1S - 2S;
Opener's 2N is
not defined, treatment varies by partnership.
Partnership agreements vary on what constitutes support for a long (help)
more cards in secondary trial suit
2 useful honors (assume Opener has 1 primary honor)
Also see Help Suit Game Try