Pre-alertThank you partnerGood luck partnerExcellent partnerLambda

Defensive Bocchi-Duboin  Leads- signals - discards  Offensive, balanced hands   Offensive, un-balanced hands

Bocchi-Duboin 2001

Balanced,5©ª OK

1-2 seat

# 4-10: 2§=4+© + 4+ª

# 9-12: 1NT,non-VULN

#12-14: 1§,VULN

#13-16: 1§,non-VULN

#15-17: 1NT,VULN

#17-19: 1¨,non-VULN

#18-19: 1¨,VULN

#20-22: 2¨

#Game Force: 1§

 

3-4 seat

# 4-10: 2§=4+© + 4+ª

#12-14,3 seat: 1§

#15-17,3 seat: 1NT

#12-14,4 seat: 1NT

#15-17,4 seat: 1§

#18-19: 1¨

#20-22: 2¨

#Game Force: 1§

 

 

SLAM-BIDDING

 

RKCB (14/03)=#Handle

Gerber=#Handle

5NT-Slam force=#Handle

 

 

;