Rubensohl

Continuation after opps overcall our 1NT

1NT - (2♥ natural)

Dbl    =    T/O, competitive

2♠ =    TP

2NT  =    transfer to ♣    ➤    3♣ =  compulsory    ➤    3♠ = GF, asking for ♥ ST ; 3NT = TP

3♣    =    transfer to ♦    ➤    3♦ =  compulsory    ➤    3♠ = GF, asking for ♥ ST ; 3NT = TP

3♦    =    GF Stayman + asking for ST; promises 4 card ♠    ➲

3♥    =    transfer to ♠, invitation+    ➤    3♠ =  minimum    ➤    3NT    =    PC

3♠    =    transfer to NT, denies 4 card M, denies ♥ ST, F4m

3NT    =    TP, denies 4 card M, promises ♥ ST

other    =     system on