SAYC - United States
open 12+, 5♥♠ or best ♣♦, support 6+ 3-card suit, other response 7+, 1NT: 15+ stayman TRANSFER, 2NT: 20+, 2♣: 22+, weak 2♦♥♠ 7-card suit 7-11, strong 3♣♦♥♠ 7-card suit 11+, Gerber, Blackwood
rejestracja: 2020-03-02
ostatnia obecność:
2025-11-19 14:03
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SAYC - United States