Summary of SWIFT: Standard WIth FanTunes

Richard Granville, July 2013. This document may be freely copied and distributed.

The world class pair and play a system called Fantunes, in which 2-level suit openings are natural and limited, while 1-level suit openings are unlimited, forcing and also essentially natural. The SWIFT system is derived from Fantunes and other sources, but is less complicated and more similar to or SAYC.

Table of opening bids:

Opening Requirements 1♣ 13+ unbalanced, either 5+ clubs or 4441 with singleton diamond. Can also be 15-19 or 22-23 balanced. F1R.

1♦ 13+ unbalanced, either 5+ diamonds or 4441 with 4 diamonds. Can also be 24+ balanced. F1R. 1♥, 1♠ 5+ card suit, 13+ points. F1R. 1NT 12-14 balanced. Might have a 5 card major if 12-13, or a singleton honour if 4441 and 13-14. 2 of a suit 9-12, 6+ card suit or 5 cards with another 4+ card suit. May be weaker if 3rd in hand, especially non-vulnerable. 2NT 20-21 balanced – may have a 5 card major. Other bids As in Acol. “13+” assumes 6 card suit or 5-4 (i.e. rule of 22, a queen more than Acol). Similarly, 2 of a suit is rule of 18-21.

Table of responses to 1♣:

Response Requirements Summary of opener’s rebids 1♦ Either: 0-5 points, any distribution (unless qualifying for 1♥ or 1♠ may be balanced or unbalanced. 2♥/2♠); Or: 6-10 points, no 4 card major, unsuitable for a 1NT 15-19, 2NT 22-23, 2♣ limited with clubs. 1NT, 2NT, 3♣ or 3♦ response. Other rebids show a strong hand with clubs. 1♥, 1♠ 6+ points, 4+ card suit. Might have a longer minor with less Raises are natural. Otherwise a minimum than 11 points. Also, a 1♥ response may have a longer opener bids 1NT if balanced or 1♠ or 2♣ if diamond suit regardless of the strength of the hand. unbalanced. Other 2 level bids are GF. 1NT 6-8 (or a poor 9), no 4 card major, no singleton. Mainly natural. 2♣/2♦ 11+, 4+ card suit, GF – balanced or unbalanced. The 2♦ Opener makes cheapest bid with 18-19 response denies 4 hearts. balanced. 2♥/2♠ 4-8, 6+ card suit. 2NT is an Ogust relay. 2NT Good 9-10 balanced, stoppers in both majors, no 4 card major. Natural. 3♣ 6-8, 6+ card suit, no 4 card major. Natural. 3♦ 6-8, 7+ card suit, no 4 card major. Natural. 3NT 11-13, stoppers in all suits, 3-3-3-4 or 3-3-4-3 distribution. Natural.

Table of responses to 2 of a suit:

Response Requirements Summary of opener’s rebids Next bid up (e.g. 2♥ over Relay, any shape, but Generally natural, but 2NT minimum with the suit of the relay. 2♦) normally 13+ points. 3♣ or 3♦ (if new suit) might show a maximum one-suiter. Other new suit at 2 level 5+ card suit, NF. Natural. (e.g. 2♠ over 2♦) 2NT (except over 2♠) 5+ cards in next suit up, F1R. Natural. Raises Pre-emptive. Natural. New suit at 3 level 6+ card suit, invitational. Natural.

Key to abbreviations: GF = game forcing, F1R = forcing for one round, NF = non-forcing.

Table of responses to 1♦:

Response Requirements Summary of opener’s rebids 1♥, 1♠ 0+ points, F1R 4+ card suit. Might have a longer minor with With most 18+ point hands opener bids 1NT, less than 11 points. over which responder rebids 2♣ (GF) with any 6+ points. 2NT shows 24+ balanced. Other rebids are essentially natural and limited. 1NT 0-8 points, NF, no 4 card major, denies 5 diamonds if 0-5 and 2NT rebid is GF, with 24+ balanced or just denies 4 diamonds if 6-8. diamonds. 2♥/2♠ are natural and F1R. 2♣ 9+, natural, forcing to 2NT. Might have a 4 card major if 11+. 2♦ any strength (4+ diamonds), 2♥/2♠ GF with 5+ diamonds, 2NT/3♣ NF, 3♥/3♠ splinters. 2♦ 9+, 4+ card support, forcing to 3♦, no 4 card major. Opener shows stoppers. 2♥/2♠ 7-9, NF, 6+ card suit. 2NT is an Ogust relay. 2NT 9-10 balanced, no 4 card major. Natural. 3♣ 6-8, 4+ diamonds (Bergen-style: fills gap between 2♦ and 3♦). 3♦ minimum, 3♥/3♠ stoppers. 3♦ 0-5, 5+ diamonds. 3♥/3♠ stoppers. 3NT 11-13 balanced, stoppers in unbid suits, 3-3-3-4 or 3-3-4-3 Natural. distribution.

Table of responses to 1♥:

Response Requirements Summary of opener’s rebids 1♠ 0-10 points, F1R, denies 5 spades. Might have 3 hearts with Opener bids 1NT (Gazzilli) with either spades 0-4 or 9-10 points. or extra values. Other rebids are essentially natural and limited. 1NT 0+ points, F1R, 5+ spades. (This and the 1♠ response form Opener bids 2♣ (Gazzilli) with either clubs or the “Kaplan Interchange”.) extra values. Other rebids are essentially natural and limited. 2♣ 11+, GF, either clubs or balanced. 2♦ denies 6 hearts or a 5 card minor. Other rebids are natural. 2NT shows 14-15 balanced. 2♦ 11+, GF, 5+ card suit. Natural. 2♥ 5-8, 3 card support. Trial bids. 2♠ 0-4, 6 card suit. 2NT is an Ogust relay. 2NT Jacoby, GF, 11+, 4+ card support. Opener shows shortage at 3 level. 3♣ Bergen, 8-10 (including shortage points), 4+ card support. 3♦ is a generalised . 3♦ Bergen, 6-7 (including shortage points), 4+ card support. Cue bids. 3♥ Pre-emptive, 1-5 (including shortage points), 4+ card support. Cue bids. 3♠/4♣/4♦ Splinter bids, 4+ card support. Natural. 3NT 11-13, stoppers in unbid suits, 3-3-3-4 or 3-3-4-3 distribution. Natural. Shortage points with 4+ card support: doubleton = 1, singleton = 3, = 5. Over a 1♠ opening, 1NT shows 0-10 points. After this opener may pass with a balanced minimum, or use 2♣ (Gazzilli). A 3♥ response to 1♠ is natural and invitational. Other responses are similar to the above. Gazzilli: responder makes cheapest bid with any 7+ points. Other rebids are essentially natural with 0-6 points. One could play a more natural scheme of responses to 1♥ and 1♠, along the lines of Acol or SAYC, but this makes it difficult to describe strong hands effectively. The combination of Two over One GF, Kaplan Interchange and Gazzilli works much better.