2♣ opening & developments
General Approach:
2♣ = 22+ HCP, any shape and usually promises quick 8-9 tricks.
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♥/2♠/3♣ (+ve, good 6+ or bad 7+ hcp) |
Opener Balanced hands:
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
2♥ (trf to ♠) | Pass | 2♠ (forced) | Pass |
2NT (bal, 22-24) 3NT (bal, 27-28) 4NT (bal, 31-32) |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
3NT (bal, 25-26) 4NT (bal, 29-30) |
Opener semi balanced hands:
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
2♥ (trf to ♠) | Pass | 2♠ (forced) | Pass |
3♣ (5+♥, 4+♣) 3♦ (5+♥, 4+♦) 3♥ (6+♥) |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
2♠ (natural, 5+♠) | Pass |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
2NT (trf to ♣) | Pass | 3♣ (forced) | Pass |
3♦ (5+♣, 4+♦) 3♥ (5+♣, 4+♥) 3♠ (5+♣, 4+♠) 3NT (bal with 6+♣) |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
3♣ (trf to ♦) | Pass | 3♦ (forced) | Pass |
3♥ (5+♦, 4+♥) 3♠ (5+♦, 4+♠) 3NT (bal with 6+♦) |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
3♦ (4♣+5♦) |
Opener unbalanced hands:
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
3♥ (any 4441 shape) |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
3♥ (any 4441 shape) | Pass | 3♠ (singleton ask) | Pass |
3NT (♣, single) 4♣ (♦, single) 4♦ (♥, single) 4♥ (♠, single) |
Responder long weak 6 card suit:
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2NT (weak, 6+♣/♦/♥/♠ suit) | Pass |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2NT (weak, 6+♣/♦/♥/♠ suit) | Pass |
3♣ (pass or correct) |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 2♦ (waiting) | Pass |
2♥ (trf to ♠) | Pass | 2NT (very weak, 6♣) 3♣ (very weak, 6♦) 3♦ (very weak, 6♥) 3♥ (very weak, 6♠) |
Responder long weak 7 card suit:
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 3♠ (very weak, 7+♣/♦/♥/♠ suit) | Pass |
Opener | Opp1 | Responder | Opp2 |
2♣ | Pass | 3♠ (very weak, 7+♣/♦/♥/♠ suit) | Pass |
3NT (suit ask) | 4♣ (suit) 4♦ (suit) 4♥ (suit) 4♠ (suit) |
1 comment:
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