System dla prawdziwych SIGM

12-14 PC BAL 15+ PC, 5+♣︎ UNBAL 18+ PC BAL

12-17 PC 5+♦︎ 12-14 PC 5♣︎ 4♦︎ 18-21 PC 4+♦︎ UNBAL

12-17 PC 5+♥︎

12-17 PC 5+♠︎

15-17 BAL

11-14 PC 5+♣︎ 4♥︎/♠︎ or 6+♣︎

6-10 PC 6♥︎/♠︎ 23-24 PC BAL ACOL ♣︎/♦︎ or both

6-10 PC 5+♥︎ 5+any

6-10 PC 5+♠︎ 5+♣︎/♦︎

6-10 PC 5+♣︎ 5+♦︎

Pre-empt

Pre-empt

Pre-empt

Pre-empt

Gambling, 7+♣︎/♦︎ AKQ no side A/K

7+♣︎ Constructive

7+♦︎ Constructive