Game-forcing 2♣
The 2♣ response is considered 2/1 FG in this bidding system. It either is natural or conceals a fit in diamonds.
| 1♦-2♣- | FG, 4+♣ or 4+♦ |
|---|---|
| 2♦ | MIN, 12–15, 5+♦ or (41)44 |
| 2♥ | S/T, 15–17, 4+♥ |
| 2♠ | S/T, 15–17, 4+♠ |
| 2NT | S/T, 14–17, 4441 |
| 3♣ | S/T, 15+, 4+♣ |
| 3♦ | S/T, 15+, 6+♦ |
| 3♥! | SPL, 12–14 or 18–20, 0–1♥, 0–3♠, 4+♣ |
| 3♠! | SPL, 12–14 or 18–20, 0–1♠, 0–3♥, 4+♣ |
| 3NT | MIN, 12–14, 4441 |