Game-forcing 2♣♦
Unpassed 2/1 is 100% game-forcing. Opener’s reverses promise extra strength.
| 1♥-2♣ | NAT FG |
|---|---|
| 2♦ | 4+♦ |
| 2♥ | MIN, not BAL |
| 2♠ | MAX, 4+♠ |
| 2NT | NAT MIN |
| 3♣ | 4+♣ |
| 3♦ | MAX, 5+♦ |
| 3♥ | MAX, 6+♥ |
| 3♠ | MIN, 5+♠, 6+♥ |
| 3NT! | MIN, 6+♥, ≤ 6.5 NLTC |
| 1♥-2♦ | NAT FG |
|---|---|
| 2♥ | MIN |
| 2♥-3NT | COG, ♥xx |
| 2♠ | MAX, 4+♠ |
| 2NT | NAT MIN |
| 3♣ | MAX, 4+♣ |
| 3♦ | 4+♦ |
| 3♥ | MAX, 6+♥ |
| 3♠ | MIN, 5+♠, 6+♥ |
| 3NT! | MIN, 6+♥, ≤ 6.5 NLTC |