IBR Lesson 7 - Quiz Answers
Bidding Responder's Hand
1.   1♦ - 1♥ - 2♦ - 2♠     ♠ K Q 8 5     ♥ A K 10 7 4     ♦ 2     ♣ 9 6 3

2.   1♣ - 1♠ - 2♣ - 2♦

♠ K Q 9 4 2     ♥ 6 2     ♦ A Q 10 3     ♣ 7 5

3.   1♣ - 1♥ - 1♠ - 3♥

♠ -     ♥ K Q 10 9 7 4     ♦ A J 4     ♣ J 10 5 3

4.   1♥ - 1♠ - 2♣ - 2NT

♠ A J 10 7 5     ♥ 7 6     ♦ A Q 8     ♣ 10 9 3

5.   1♦ - 1♠ - 2♣ - 3♥

♠ A Q J 8 3     ♥ K Q 10 7 4     ♦ A 7     ♣ 2

6.   1♦ - 1♠ - 1NT - 2♣*

♠ A Q 10 5 3     ♥ 7 2     ♦ K 9 6     ♣ Q J 10
* = Crowhurst : asks Opener to bid his 4-card Hearts suit, show 3-card Spades support, or rebid his own suit

Bidding Opener's Hand
7.   1♦ - 1♥ - (1♠) - DBL     ♠ J 9     ♥ K J 10     ♦ A Q 8 5    ♣ Q J 7 4

8.   1♦ - 1♥ - (DBL) - 3♠#

♠ 7     ♥ K J 8 5     ♦ A 10 9 6     ♣ A J 10 2

9.   1♦ - 1♥ - (DBL) - RDBL

♠ 7 5     ♥ K J 8     ♦ A 10 9 6     ♣ A J 10 2

10.   1♦ - 1♥ - (DBL) - 2♣

♠ 7 4     ♥ K J     ♦ A 10 9 6 2     ♣ A J 10 5

11.   1♣ - 1♠ - 2♣ - 2NT - 3♠

♠ A 8 4     ♥ 5     ♦ K J 10 7     ♣ K J 10 6 3

12.   1♦ - 1♠ - 2♦ - 2♥ - 3♠

♠ K 7 5     ♥ J 9     ♦ A K J 10 7 5     ♣ Q 6

13.   1♠ - 2♥ - 2♠ - 3♦ - 3♥

♠ A Q 10 8 5 3     ♥ A 9     ♦ K 4     ♣ 9 7 2

14.   1♦ - (1♥) - 1♠ - (Pass) - 2♠**

♠ A J 9     ♥ 5 3     ♦ K Q 10 8 7     ♣ A 9 4
# = Splinter raise         ** = Responder's 1♠ over the (1♥) Overcall shows 5 spades (Negative DBL convention)