Question | Lawrence | Hardy | Robinson | Pavlicek | F. Stewart |
---|---|---|---|---|---|
1♥-2♦;2♥ shows 6/strong 5 | No | Yes | No | Yes | Yes |
1♥-2♦;2NT shows stoppers | Yes | No | Yes | No | No |
1♥-2♣;3♣ shows extras | Yes | No | Yes | No | No |
1♥-2♣;2♠ shows extras | Yes | No | Yes | No | No |
1♥-2♦;3♣ shows extras | Yes | No | Yes | No | Yes |
1♥-1NT denies opening strength | Yes | No | Yes | No | Yes |
1♦-2♣ is 100% game forcing | Yes | Yes | No | No | No |
1♠-2♣;2X-3♣ is game forcing | Yes | Yes | Yes | No | No |
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