c****u 发帖数: 3277 | 1 After a long investigation, I decide to play the following structure:
1D 2C: game forcing.
1D 2D: game forcing.
1D 2H: 5S, 4H, 5-9.
1D 2S: limit raise in D.
1D 2N: invitational.
1D 3C: invitational.
1D 3D: preemptive.
over 1D 2C:
2D: shows 5 diamonds.
2H: 4-4-4-1, doesn't garantee extra.
2S: good raise to 3C, extra.
2NT: 12-14, balanced.
3C: minimum raise.
3D: set up trump suit.
3H/S: splinter.
3N: 18-19, balanced. |
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