π Opdateret onsdag 11.sep. 24
System β Jannew
Index of contents 24. july 2022
New System β Part 1 * 1-level suitbids 16. july 2022
New System β Part 2 * 1NT 17. july 2022
New System β Part 3 * 2NT β 18. july 2022
New System β Part 4 * Def. to 1-level bids 20. july 2022
New System β Part 5 * Def. to 2-level bids β 4. maj 2024