Practice 8V21   Main

Challenge the Stars

by Richard Pavlicek

Bidding by Norberto Bocchi and Giorgio Duboin

1.	N-S vul
Q 10 9		A 8	3 NT West
A K		J 10 7 2	Made 6 +490
A Q 10 9 6		K 8 2
10 6 3		A Q 9 4

Bocchi		Duboin
1 NT 2 Pass	Pass Pass	2 3 NT	Pass Pass

2.	N-S vul
Q 8		A 7 6 3	3 NT East
6 4 2		A K 10 9	Made 3 +400
K J 5		9 8 3
A Q 10 8 5		6 3

Bocchi		Duboin
1 3 Pass	2 Pass	Dbl 3 NT	Pass Pass

3.	Both vul
8 7 4 2		A K J 6	4 West
A K 3		Q 8 5 2	Made 5 +650
8		K 5
K Q 10 8 2		A J 5

Bocchi		Duboin
1 3 4 Pass	3 Pass Pass	Dbl 4 4	Pass Pass Pass

4.	E-W vul
J 6 3		K Q 9 7	3 NT West
K 10 8		Q 9 3 2	Made 5 +660
A 9 2		K 10 6
A 10 5 2		Q J

Bocchi		Duboin
1 2 2 NT 3 Pass	Pass Pass Pass Pass	2 2 3 3 NT	Pass Pass Pass Pass

5.	None vul
7 5		A K Q J 2	2 East
A 7 5		Q 10 3	Down 1 -50
9 8 6		Q 5 2
A 10 8 3 2		Q 5

Bocchi		Duboin
Pass Pass Pass	Pass Pass	1 2	2 Pass

Practice 8V21   Main

Top   Challenge the Stars

6.	N-S vul
A 5 2		K J 8 7	1 NT West
J 6 5 3		K 8 4	Down 1 -50
Q 4		A 10 6 5
Q 10 5 3		9 6

Duboin		Bocchi
Pass 1 1 NT	Pass Pass Pass	1 1 Pass	Pass Pass

7.	E-W vul
J 10 8 6		Q	3 NT East
4		K J 10 7	Made 3 +600
8 3		A Q 7 6 5
A K Q 10 7 4		9 5 3

Duboin		Bocchi
1 2 Pass	1 Pass	2 3 NT	Pass Pass

8.	Both vul
J 9 5		Q 8 3 2	1 NT West
J 9 8 3		A 6	Made 1 +90
A 9 6 2		Q J 4
10 7		K 9 8 2

Duboin		Bocchi
Pass 1 1 NT	Pass Pass Pass	1 1 Pass	Pass Pass

9.	E-W vul
A K 7 6 2		J 4 3	4 West
J 4 3		A K 7 2	Made 4 +620
8 3		J 9 5
K 3 2		A Q 7

Duboin		Bocchi
1 2 2 NT 3 Pass	Pass Pass Pass Pass	2 2 3 4	Pass Pass Pass Pass

10.	E-W vul
9 6 5 3		A K Q 8 4	4 East
A 4		Q J	Made 4 +620
J 10 9 8		Q 7 5
A 10 6		Q 5 3

Duboin		Bocchi
Pass 3 4 Pass	Pass Pass Pass	1 3 4	Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

11.	E-W vul
K 4		A Q 9 8 2	4 East
Q 10 6		A 9 8 4 3	Made 6 +680
9 7 6		A Q 8
J 10 8 5 2		—

Bocchi		Duboin
Pass 1 NT 2 4	Pass Pass Pass Pass	1 2 3 Pass	Pass Pass Pass

12.	None vul
A 10 8 7		J 9 6 2	4 West
A Q 10 8 6		K 7 5 2	Down 2 -100
2		K 9
9 6 5		K Q 7

Bocchi		Duboin
1 3 Pass	Pass Pass	2 4	3 Pass

13.	N-S vul
K Q 8 3		A J	6 NT East
7 6 2		A K Q 4	Made 6 +990
Q J 7		A K 9 8
K 10 5		Q J 7

Bocchi		Duboin
Pass 2 3 3 6 NT	Pass Pass Pass Pass Pass	2 2 NT 3 3 NT Pass	Pass Pass Pass Pass

14.	N-S vul
A 9		K 4 3	4 West
Q J 2		A 9 8 7 4	Down 1 -50
J 10 3 2		K 7 5
A 8 5 3		Q 7

Bocchi		Duboin
1 1 Pass	Pass Pass	1 4	Pass Pass

15.	Both vul
K Q 10 7 5		A	3 East
6 5 3		10 4	Made 4 +130
Q J 4		K 8 6 5 2
9 7		A K J 10 3

Bocchi		Duboin
Pass 1 3	Pass Pass Pass	1 3 Pass	Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

16.	Both vul
K J 9 8		A 6 2	3 NT West
A K 10 6		8	Made 4 +630
9 8 4		A J 7 5 3
3 2		A J 6 4

Duboin		Bocchi
1 1 NT 3 NT	Pass Pass Pass	1 3 Pass	Pass Pass

17.	E-W vul
A K		10 8 5 4 2	3 West
K 2		Q 7 6	Down 2 -200
A K 5 4		Q 8 2
8 6 5 3 2		9 7

Duboin		Bocchi
1 2 3	Pass Pass Pass	1 2 NT Pass	Pass Pass

18.	E-W vul
K 10 5		J 9 4	3 NT East
A 4		Q 10 2	Made 4 +630
Q 10 9		A K 8 6 3
Q 8 5 4 3		A 7

Duboin		Bocchi
1 Pass Pass	2 Pass	3 3 NT	3 Pass

19.	None vul
6 4		Q 10 7 5 2	3 East
A 10 9 6 5		K J 4 2	Made 3 +140
K 6 5		J
10 9 5		A J 4

Duboin		Bocchi
Pass 1 NT 3	Pass Pass Pass	1 2 Pass	Pass Pass

20.	E-W vul
Q 10 9 2		A J 5	3 NT East
7		A Q 6	Made 3 +600
8 6 5 4		A 2
J 10 8 5		A Q 7 6 4

Duboin		Bocchi
Pass 3 3 Pass	Pass Pass Pass	2 NT 3 3 NT	Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

21.	E-W vul
Q		A K J 7 6 2	5 West
K J 9 8 4 2		A Q 3	Down 1 -100
K 8 5		6 3
Q J 2		10 7

Bocchi		Duboin
1 Dbl 3 3 NT Pass	1 Pass Pass Pass	Pass 2 3 5	Pass Pass Pass Pass

22.	E-W vul
8		J 10 7 6 2	3 West
J 8		Q 10 9 6	Made 3 +110
A K J 10 7 5		3 2
A Q 7 6		K 5

Bocchi		Duboin
1 2 NT Pass	Pass Pass	1 3	Pass Pass

23.	Both vul
—		K Q 10 9	4 East
A K Q 9		8 7 3 2	Down 1 -100
A J 8 5 4		K 6
A Q 5 2		8 4 3

Bocchi		Duboin
1 1 NT 3 4 4	Pass Pass Pass Pass Pass	1 2 3 4 Pass	Pass Pass Pass Pass

24.	N-S vul
8 2		A K J 6 5	3 East
8 7 5 4 2		J	Made 4 +170
Q 3		K J 9 5
Q J 6 4		A K 8

Bocchi		Duboin
Pass Pass 2 3	Pass Pass Pass Pass	1 Dbl 3 Pass	2 Pass Pass

25.	E-W vul
J 10 9 3		A Q 4	3 West
A		10 7 6 4	Made 5 +150
J 10 7 5 3 2		Q
A Q		K 10 5 3 2

Bocchi		Duboin
1 1 3	Pass Pass Pass	1 2 NT Pass	Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

26.	Both vul
A 5 2		Q J 9 3	3 NT West
Q 6 2		A 9 7	Down 1 -100
Q 6		J 10 8
A K 7 4 3		8 5 2

Duboin		Bocchi
1 NT 2 3 NT	Pass Pass Pass	2 2 NT Pass	Pass Pass

27.	None vul
Q 7 2		K 10 8	3 NT East
J 10 7 5		A Q 6	Made 4 +430
Q 6 4 3		K J 7
Q 5		A K 7 3

Duboin		Bocchi
Pass 3 3 Pass	Pass Pass Pass	2 NT 3 3 NT	Pass Pass Pass

28.	None vul
A 6		9 8 7 3	3 NT West
Q J 4 3		A 5	Made 3 +400
A Q 9 6 2		J 7 5 3
K 6		A 10 7

Duboin		Bocchi
1 1 NT 2 3 NT	Pass Pass Pass Pass	1 2 3 Pass	Pass Pass Pass

29.	E-W vul
5 2		A J 7 6	6 West
A 5		K 9 8 3	Down 1 -100
9 3 2		A 4
A Q J 9 8 2		K 10 6

Duboin		Bocchi
1 3 4 4 6	Pass Pass Pass Pass Pass	2 3 4 4 NT Pass	2 Pass Pass Pass

30.	None vul
7 6		10 8 5	4 West
A Q J 6 5		10 8 2	Made 4 +420
9		A 7 6 4 2
K Q 7 6 5		A 2

Duboin		Bocchi
1 3 Pass	1 Pass	2 4	2 Pass

Practice 8V21   Main

Top   Challenge the Stars

31.	N-S vul
7 4		K 8 2	3 NT East
A 10		K J 5 4 2	Down 2 -100
A 6 4		K 9 8 3
K J 9 7 5 3		4

Bocchi		Duboin
1 2 3 NT	Pass Pass Pass	1 2 NT Pass	Pass Pass

32.	E-W vul
Q 6		A K J 10 9 7 5 2	5 East
A K J 10 9		6 3 2	Made 5 +650
Q 3		—
Q 10 9 3		J 4

Bocchi		Duboin
1 Pass Pass	3 Pass	3 5	5 Pass

33.	None vul
9		K 8 7 5 3	3 NT East
10 6		K J 8	Down 1 -50
A K 10 7 6 3 2		4
K 10 9		A J 8 4

Bocchi		Duboin
1 2 Pass	Pass Pass	1 3 NT	Pass Pass

34.	E-W vul
K J 5 2		Q 8 7 6	4 East
A K Q 9		J 7	Down 2 -200
J 9		K Q 10 2
J 6 4		10 3 2

Bocchi		Duboin
1 NT 2 3 Pass	Pass Pass Pass	2 2 4	Pass Pass Pass

35.	N-S vul
A 7 3		K J 4	3 NT East
Q J 8 5 2		9	Made 3 +400
Q J 10 7		K 9 6 5 4
9		A K 10 3

Bocchi		Duboin
Pass 1 2 3 Pass	Pass Pass Pass Pass	1 2 2 NT 3 NT	Pass Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

36.	N-S vul
Q 8 6		K J 7	3 NT East
5 4 3		K Q J 10	Down 2 -100
K 6 4		A 10 2
J 7 6 2		A 9 4

Duboin		Bocchi
Pass 2 3 NT	Pass Pass Pass	2 2 NT Pass	Pass Pass

37.	N-S vul
K 8 5 4		Q 3 2	4 West
10 9 8 7 5		A K 6	Made 5 +450
A K Q 6		J 9
—		A Q 8 6 2

Duboin		Bocchi
1 2 3 3 NT Pass	Pass Pass Pass Pass	2 2 3 4	Pass Pass Pass Pass

38.	N-S vul
Q 5 4 2		8	4 East
A J 7		K Q 8 4 2	Made 4 +420
5		J 10 9 8 6 3
A K 7 5 4		6

Duboin		Bocchi
1 3 Pass	1 NT Pass	2 4	Pass Pass

39.	None vul
10 5		A K	3 NT East
Q 4 3		K 7 6 2	Made 3 +400
10 8		Q J 7 4
A K 10 8 5 2		J 9 7

Duboin		Bocchi
Pass 2 Pass	Pass Pass	1 3 NT	1 Pass

40.	E-W vul
A 3		Q 8 6	4 West
Q J 9 8 5		A K 7 4 2	Made 4 +620
K J 7 6		8 5
Q 4		K 10 3

Duboin		Bocchi
1 2 3 Pass	Pass Pass Pass	2 2 4	Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

41.	E-W vul
J 9 7 2		A K 4	3 NT East
A K 8 6		J 7 4	Down 1 -100
5 4 2		K 6
8 7		A K 6 4 2

Bocchi		Duboin
Pass 3 Pass	Pass Pass	2 3 NT	Pass Pass

42.	N-S vul
K Q J 5		10 9 8 6 4 3 2	5 West
A K		Q 6 5 2	Made 6 +480
K 8 2		A
K Q 5 3		J

Bocchi		Duboin
2 NT 3 4 NT 5	Pass Pass Pass Pass	3 4 5 Pass	Pass Pass Pass

43.	E-W vul
J 9 8 5 3		A Q 7	4 East
Q 6		K 10 8 7	Made 4 +620
K 10 8 5 4		A Q
Q		J 9 5 3

Bocchi		Duboin
Pass 2 3 Pass	Pass Pass Pass	1 NT 2 4	Pass Pass Pass

44.	None vul
A 9 8 7 5 4		K 10 6 2	4 West
K Q 7 6		2	Made 5 +450
A		10 8 7
4 3		K Q J 10 9

Bocchi		Duboin
1 3 4	Pass Pass Pass	3 4 Pass	Pass Pass

45.	None vul
A K 8		Q J 9 2	6 NT West
A K Q		5 4	Made 6 +990
A Q 5		K 9
9 6 5 3		K Q 10 8 2

Bocchi		Duboin
2 NT 3 3 NT 4 6 NT	Pass Pass Pass Pass Pass	3 3 4 4 NT Pass	Pass Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

46.	Both vul
A K 7 2		J 5 4 3	4 East
A Q		K 10 4	Made 4 +620
9 7 6 5 4		K Q 8
J 7		Q 6 3

Duboin		Bocchi
1 3 Pass	Pass Pass	1 4	Pass Pass

47.	None vul
A 7 2		10 9	4 West
A J 9 7 3		Q 10 8	Made 4 +420
K 9 7		Q J 8 5 4
A K		J 8 5

Duboin		Bocchi
1 2 4	Pass Pass Pass	2 3 Pass	Pass Pass

48.	None vul
K J 9 4		A 3	4 West
6 5 4 2		A K 9 8 3	Made 5 +450
Q 8 3		A 9 7
K 2		A 8 5

Duboin		Bocchi
Pass 3 4 4	Pass Pass Pass Pass	2 NT 3 NT 4 Pass	Pass Pass Pass

49.	N-S vul
A 7 6 5		Q 10 9	2 East
K 7 3		A J 10 4 2	Made 3 +140
8 4		K 10 2
K 8 3 2		Q 10

Duboin		Bocchi
Pass 2 2	1 Pass Pass	1 2 Pass	Pass Pass

50.	E-W vul
J 10		A 6 3	4 East
A K 8 6		Q 10 9 2	Made 5 +650
9 6 5 3		K 7
9 8 7		A Q 10 5

Duboin		Bocchi
Pass Dbl 4	1 Pass Pass	1 NT 3 Pass	2 Pass

Practice 8V21   Main

Top   Challenge the Stars

51.	E-W vul
A 9 8 3 2		—	3 West
A Q 6		10 5 3 2	Made 3 +110
2		A Q J 8 7 4
K Q 9 4		10 7 3

Bocchi		Duboin
1 2 2 Pass	Pass Pass Pass	1 NT 2 3	Pass Pass Pass

52.	N-S vul
A K 6 3		7 4	3 West
A 9 7 3 2		6 4	Made 3 +110
K Q		8 7 4
6 2		A J 10 9 4 3

Bocchi		Duboin
1 2 Pass	Pass Pass	1 3	Pass Pass

53.	None vul
10 3		K Q 2	4 East
K 8 6		Q J 10 7 2	Made 5 +450
A Q 10 5		9 4 3
J 8 4 3		A K

Bocchi		Duboin
Pass 2 Pass	Pass Pass	1 4	1 Pass

54.	Both vul
K 10 8 7		A 6	3 NT East
10		Q J 8 7 6	Made 3 +600
K 9		A 7 3
A 8 7 4 3 2		J 10 5

Bocchi		Duboin
1 1 3 Pass	Pass Pass Pass	1 2 3 NT	Pass Pass Pass

55.	N-S vul
A 9 8 7 5		6 3 2	2 West
K J 8 5		A 4 3	Made 4 +170
6 3		A K 9 4
7 4		K 10 6

Bocchi		Duboin
Pass 1 2 Pass	Pass Pass Pass	1 1 NT 2	Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

56.	E-W vul
10 7		A K Q 2	7 West
K J 7 5 2		A Q 8 3	Made 7 +2210
K Q 10		A 8 6 3
A K 2		J

Duboin		Bocchi
1 2 NT 3 4 5 Pass	Pass Pass Pass Pass Pass	2 3 4 4 NT 7	Pass Pass Pass Pass Pass

57.	Both vul
A K 7 4		9 8 5	3 West
A K 7 5 2		10 4	Made 3 +110
Q 9		5 4
7 5		K J 10 8 4 3

Duboin		Bocchi
1 2 Pass	Pass Pass	1 3	Pass Pass

58.	E-W vul
J 10 5		9	3 East
A J 10 3 2		Q 7	Made 4 +130
5		A K J 4 3
A 10 5 4		K 7 6 3 2

Duboin		Bocchi
Pass 1 2 Pass	Pass Pass Pass	1 2 3	Pass Pass Pass

59.	None vul
8 4		Q 9 7 6 5	2 East
J 6		A Q 8 4	Made 3 +140
K Q 10 8 4		A
A 9 5 2		7 6 3

Duboin		Bocchi
Pass 2 Pass	1 NT Pass	2 2	Pass Pass

60.	None vul
K		9 8 7 4 3	2 West
9 8 5		K Q 2	Made 2 +90
A K J 9 2		Q 8 6
K J 10 8		7 2

Duboin		Bocchi
1 2 Pass	Pass Pass	1 2	Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

61.	E-W vul
A K 9 8 5		7 2	4 East
J 7 3 2		K 10 9 5 4	Made 4 +620
4		K 10 8 3
9 5 3		K 4

Bocchi		Duboin
Pass 2 4	1 NT Pass Pass	Pass 3 Pass	Pass Pass

62.	None vul
A J 8		K 10 6	3 NT West
6 3		Q 10 7	Made 3 +400
A K 5 3 2		9 8 4
Q 8 3		A K J 4

Bocchi		Duboin
1 2 2 NT Pass	Pass Pass Pass	2 2 3 NT	Pass Pass Pass

63.	N-S vul
K Q 5		J 8 7 6 4 2	4 East
A Q 5 4		K 10	Made 4 +420
8		J 10 4 3
K 9 8 6 2		Q

Bocchi		Duboin
1 Pass 3 4	1 Pass Pass Pass	1 2 3 Pass	2 Pass Pass

64.	E-W vul
—		J 9 7 6 4	3 NT West
K 7 6 3 2		Q J	Made 3 +600
K Q J 7 2		A 9
9 5 2		A K 7 3

Bocchi		Duboin
Pass 2 2 NT Pass	Pass Pass Pass	1 2 3 NT	Pass Pass Pass

65.	Both vul
Q 3		A K 5	4 East
J 5 2		K Q 7 4 3	Down 1 -100
K Q 10 8 6 4		7
10 7		A 4 3 2

Bocchi		Duboin
Pass 3 Pass	1 NT Pass	2 4	2 Pass

Practice 8V21   Main

Top   Challenge the Stars

66.	Both vul
K 3		10 9 2	3 NT West
A K J 5 4		8 6	Made 6 +690
A K 10 6		Q J 7 4 3 2
10 2		K 7

Duboin		Bocchi
1 2 2 NT Pass	Pass Pass Pass	1 2 3 NT	Pass Pass Pass

67.	E-W vul
K Q J 9 8		A 3	3 NT West
—		K Q 7 6 5 3	Down 1 -100
K 9 6 5		Q J
A 10 8 3		9 7 5

Duboin		Bocchi
1 2 3 NT	Pass Pass Pass	2 3 Pass	Pass Pass

68.	N-S vul
A J		Q 9 6	3 NT East
4		A 9 8 5 3	Down 1 -50
Q 10 6 3		A J 4
A Q 9 7 6 3		5 2

Duboin		Bocchi
1 2 3 NT	Pass Pass Pass	1 2 NT Pass	Pass Pass

69.	Both vul
Q 8 6 4 3		A J	3 NT East
J 6 4		A 7 2	Made 4 +630
Q 9 3		A K
K 7		A 10 8 5 4 2

Duboin		Bocchi
Pass Dbl 3 Pass	Pass Pass Pass	1 2 3 NT	1 Pass Pass

70.	None vul
Q 8 5		10 4 3	4 West
A Q 7 3		K 10 9 6 5	Down 2 -100
A K 10 9 6		J 4 2
6		K 5

Duboin		Bocchi
1 3 Pass	2 Pass	Dbl 4	2 Pass

Practice 8V21   Main

Top   Challenge the Stars

71.	None vul
A 8 7		Q 10 9	6 East
A K		Q J 6 2	Made 7 +940
A J 9 7 6		K 5
K J 5		A Q 4 2

Bocchi		Duboin
2 NT 3 3 NT 4 4 5 6	Pass Pass Pass Pass Pass Pass Pass	3 3 4 4 4 NT 5 NT Pass	Pass Pass Pass Pass Pass Pass

72.	N-S vul
A 9		Q J 6 5 4	3 NT West
9 7 2		A 10 8 5	Made 4 +430
Q J 4 2		10
A J 10 9		K 8 4

Bocchi		Duboin
1 NT 2 3 NT	Pass Pass Pass	2 3 Pass	Pass Pass

73.	N-S vul
J 8 7 5		6 4	2 NT East
10 8 5		A K 2	Made 3 +150
J 9 6		A K 8 5 2
A Q 5		10 7 4

Bocchi		Duboin
Pass 1 2 Pass	Pass Pass Pass	1 1 NT 2 NT	Pass Pass Pass

74.	Both vul
J 9 8		Q 10 3 2	2 West
K 8		10 6 4 3	Down 3 -300
K 8 5 4		J 10 2
A K Q 2		10 7

Bocchi		Duboin
1 NT 2 2	Pass Pass Pass	2 2 Pass	Pass Pass

75.	None vul
Q 5		K J 10 3	6 West
Q J 10 7 6 4		A 9 5 2	Down 1 -50
A J 7		—
Q 5		A K J 6 3

Bocchi		Duboin
1 5 Pass	4 Pass	5 6	Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

76.	None vul
A K J 10 3		Q	3 NT West
A 8 2		Q J 4	Made 6 +490
K 9		A 10 8 7 4
A 9 8		K 7 6 4

Duboin		Bocchi
1 2 NT 3 NT	Pass Pass Pass	2 3 Pass	Pass Pass

77.	N-S vul
A J 7 5		Q 10 3 2	4 West
A 9		K	Down 1 -50
A 6 4 2		K 8 7 5
J 10 5		K 8 3 2

Duboin		Bocchi
1 NT 2 Pass	Pass Pass	2 4	Pass Pass

78.	E-W vul
A K 8		10 7 2	5 West
Q J 7		K 8 5	Down 1 -100
10 3 2		J
K Q 7 2		A 10 9 8 6 3

Duboin		Bocchi
1 NT 2 NT 4 Pass	Pass Pass Pass	2 3 5	Pass Pass Pass

79.	E-W vul
A Q		J 9 6 5	4 West
A Q J 4		K 10 3 2	Down 1 -100
K J 10 6		A Q
Q 7 3		8 5 2

Duboin		Bocchi
2 3 Pass	Pass Pass	3 4	Pass Pass

80.	Both vul
A K 8 5		10 7 3	4 West
K 9 8		A Q 10 5 3	Made 4 +620
Q 10 8		2
10 9 4		K J 7 3

Duboin		Bocchi
1 1 1 NT Pass	Pass Pass Pass	1 1 4	Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

81.	E-W vul
A K J 5		8	3 NT West
Q 10 7 3		A 5 2	Made 3 +600
10 9 4		A Q 6 2
Q 2		K J 7 5 4

Bocchi		Duboin
1 2 2 NT 3 Pass	Pass Pass Pass Pass	2 2 3 3 NT	Pass Pass Pass Pass

82.	Both vul
Q 7 5		A 8 3	3 NT West
K J 8 4 2		6	Down 1 -100
A 10 5		K Q 9 8
A 3		J 10 6 5 4

Bocchi		Duboin
1 1 NT 3 NT	Pass Pass Pass	1 2 NT Pass	Pass Pass

83.	None vul
A 5 3		9 6	4 West
K J 10 5 2		7	Made 4 +130
A J 9 4 2		K Q 8 3
—		K 10 8 7 5 4

Bocchi		Duboin
1 3 4 Pass	2 Pass Pass	Pass 3 4	Pass Pass Pass

84.	E-W vul
K J 7		A	5 East
9		A 8 5 4	Made 5 +600
Q 9 8 7 4 3		A 6 5
Q J 6		A 10 9 7 2

Bocchi		Duboin
Pass 1 3 Pass	Pass Pass Pass	1 2 5	Pass Pass Pass

85.	None vul
9 8		K Q 10 6	3 NT East
A K 5 4 2		J 10	Down 1 -50
K 9 7 5 3		Q 8 4
10		K J 6 5

Bocchi		Duboin
1 2 3 3 Pass	Pass Pass Pass Pass	2 2 3 3 NT	Pass Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

86.	None vul
A K Q 3		J 4	4 West
K 6 4		Q J 10 8 5 2	Down 1 -50
9 8 7 3		A J 10
Q 2		9 6

Duboin		Bocchi
1 NT 2 4	Pass Pass Pass	2 3 Pass	Pass Pass

87.	N-S vul
A 10 8 5		K 9 7 6	2 West
J 10 4 2		K Q 8	Made 3 +140
A		J 10 5 2
K 8 4 2		5 3

Duboin		Bocchi
1 1 2	Pass Pass Pass	1 2 Pass	Pass Pass

88.	Both vul
A K 5		J 10 2	4 West
A 9 5 3		Q J 8 6 4	Made 5 +650
A 3		J 10 9 6
A J 9 5		10

Duboin		Bocchi
2 NT 3 4	Pass Pass Pass	3 4 Pass	Pass Pass

89.	E-W vul
J 8 6		A 10 9 3	2 NT East
Q 9 5		A K 4 2	Down 1 -100
10 9 8 2		A 7 4
9 4 3		A 2

Duboin		Bocchi
Pass 2 Pass	Pass Pass	2 2 NT	Pass Pass

90.	None vul
K Q 3		J 9 4	3 NT West
Q 10 5 2		K 4	Made 3 +400
Q J		A K 7 3
K J 10 8		9 7 5 4

Duboin		Bocchi
1 NT 2 3 NT	Pass Pass Pass	2 2 NT Pass	Pass Pass

Practice 8V21   Main

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91.	Both vul
J 10 9 7 4		K	4 East
Q 10 7 2		A 9 8 6 3	Made 6 +680
A 9 4 3		K 6 5
—		A 10 9 6

Bocchi		Duboin
Pass 3 NT Pass	Pass Pass	1 4	Pass Pass

92.	N-S vul
A K 8		—	4 West
K Q J 2		10 9 8 4 3	Down 1 -50
A 2		J 10 8 3
J 9 8 3		K 7 4 2

Bocchi		Duboin
2 3 3 Pass	Pass Pass Pass	2 3 4	Pass Pass Pass

93.	N-S vul
Q J 9 6 4		A 10 5	4 West
A K 7 5 4		J 10 6	Down 2 -100
J 8		9 6 4
A		K Q J 4

Bocchi		Duboin
1 3 4	2 NT Pass Pass	Dbl 3 Pass	3 Pass

94.	Both vul
A 6 5 4		10 7	3 NT West
A 4 2		K 10 6 5	Made 3 +600
K 4		A Q J 9 6 3
Q 8 3 2		9

Bocchi		Duboin
1 1 1 NT 3 NT	Pass Pass Pass Pass	1 1 3 Pass	Pass Pass Pass

95.	Both vul
Q 4 2		A 9	4 East
A K 9 8 6		7 5 4 2	Made 6 +680
J 9 6 5		A 10
6		A Q 7 3 2

Bocchi		Duboin
Pass 2 3 4	Pass Pass Pass Pass	1 NT 3 3 Pass	Pass Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

96.	E-W vul
K 4 2		Q J 9 8 3	4 East
J		10 7 3	Made 4 +620
A J 6 2		5
A K Q 10 5		7 6 4 3

Duboin		Bocchi
1 Dbl 4	1 Pass Pass	Pass 2 Pass	Pass Pass

97.	None vul
Q 8		A J 10 4	3 NT West
K 10 7 4 2		A Q	Made 3 +400
Q 5		A K 9 8 2
J 7 6 5		10 9

Duboin		Bocchi
Pass 1 1 NT Pass	Pass Pass Pass	1 1 3 NT	Pass Pass Pass

98.	N-S vul
K 10 9 5 4		A 2	3 NT West
K 10 7		3 2	Down 2 -100
10 8		Q J 9 7 6
Q 7 5		A K 3 2

Duboin		Bocchi
Pass 1 2 NT Pass	Pass Pass Pass	1 2 3 NT	Pass Pass Pass

99.	E-W vul
K Q J		A 10 8 6 2	3 NT West
Q 8		J 7 2	Made 3 +600
Q 9 8 6 2		7 5
K Q 4		A 7 3

Duboin		Bocchi
1 NT 2 Pass	Pass Pass	2 3 NT	Pass Pass

100.	Both vul
10 6		K Q 9 5	3 NT East
K Q 6 5 4		7	Made 3 +600
A 10 9 5 4		8 7
K		A Q 7 5 4 2

Duboin		Bocchi
1 2 Pass	1 Pass	2 3 NT	Pass Pass

Practice 8V21   Main

Top   Challenge the Stars

© 2012 Richard Pavlicek