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1 ♣ 11+ 3+ ♣ 17–19 2+ ♣ 20–21 2+ !C -
1 ♦ shows ♥ -
1 ♥ acceptance 2–3 cards likely 11–13 BAL -
2 ♥ non INV -
3 ♥ SLAM INV else XYZ -
1NT NAT NF weak -
2 ♣ ART INV or SIGNOFF in ♣ or ♦ -
2 ♦ forced -
Pass SIGNOFF in ♦ -
2 ♥ 5+ ♥ INV
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2 ♦ ART GF
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2 ♥ 11–15 4 carte regular game try -
3 ♥ 16–17 4 carte -
4 ♥ 18–19 4 carte -
1 ♠ UNBAL possibili 3 carte ♥ -
2 ♠ UNBAL ♣ – ♠ forte -
1NT BAL 17–19 1NT sys on -
2NT BAL 20–21 2NT sys on -
2 ♣ 6 ♣ to play 2 carte ♥ -
3 ♣ 6 ♣ INV 2 carte ♥ -
1 ♥ picche
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1 ♠ bal 6–9 o 12–13 o debole/forte con ♣ -
1NT
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2 ♣ 6–9 5 ♣ -
3 ♣ 6–9 6 ♣ -
2 ♥ 10+ 5+ ♣ -
2 ♦ 6–9 5 ♦ -
3 ♦ 6–9 6 ♦ -
2 ♠ 6 ♦ 4 ♣ o 55 -
3 ♣ ♦ min NF -
2NT
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3 ♣ 64 -
3 ♦ conferma ♦
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1NT
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1NT 10–11 BAL -
2 ♣ quadri 10+ -
2 ♦ solo 2 carte di ♦ forcing fino a 2NT -
2 ♥ ♠ stopper 3 carte ♦ forcing fino a 3 ♦ -
2NT both M stopper -
3 ♣ ♦ min NF
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2 ♦ NAT PRE -
2 ♥ 55 ♥ ♠ debole -
2 ♠ 55 ♥ ♠ INV -
2NT bal 14–15 o 18+ possibili quarte maggiori -
3 ♣ 0–5 6 ♣ (5 con singleton M) -
3 ♦ ♥ ♠ SPL 6 ♣ 15–17 -
3NT 16–17 4333 NO quarte maggiori -
4 ♣ PRE -
4 ♦ ♥ ♠ EKB
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