| System Card | Player:- | Partner:- | |||||||||||||||
| The CHESTER CLUB | Club No:- | Club No:- | |||||||||||||||
| EBU No:- | EBU No:- | ||||||||||||||||
| OPENING | Point | Min | CONVENTIONAL | SPECIAL | OPENING | v Suit contracts: normal leads are 4th highest | |||||||||||
| BIDS | Range | Length | MEANING | RESPONSES | LEADS | A K | A K x | K Q 10 | K Q x | K J 10 | |||||||
| 1♣ | 16+ | 0 | 1♣-1♦-4♣ shows | 1♦<8pts/1NT 8-13 4333/jumps indicate14+ | K 10 9 | Q J 10 | Q J x | J 10 x | 10 x x | ||||||||
| >4♥& >4♠ | 1♥/1♠/2♦ 5 cards 8-13 2♣ 8-13,5♣ or 4441 or 4432 | 10 9 x | 9 8 7 x | 10 x x x | H x x x x | H x x x x x | |||||||||||
| 1♦ | 11-15 | 0 | Two suits excluding 5 card major | 2♣ may be | H x x x | H x x | x x | x x x | x x x x | ||||||||
| but including at least one 4 card major. | a conventional | ||||||||||||||||
| 1♥ | 11-15 | 5 | game force with | v NT contracts: normal leads are 4th highest | |||||||||||||
| 1♠ | 11-15 | 5 | 2♥ is min 5 cards non-forcing with<3 spades | 5 in unbid Major | CIRCLE | A K x x | A J 10 x | K Q 10 | K Q x | K J 10 | |||||||
| 1NT | 13-15 | 2 | May be a good 12 | 2♣=Stayman, 2♦/♥/♠/NT/3♣ are transfers | LEADS | K 10 9 | Q J 10 | Q J x | J 10 x | 10 x x | |||||||
| 2♣ | 11-15 | 5 | NO 4 card Major | 3♦ forcing | normally Maj 5/5 | opener rebids | 10 x x x | 10 9 x | 9 8 7 x | H x x | H x x x x x | ||||||
| 2♦ | 11-15 | 5 | NO 4 card Major | 3♣ forcing | but may be other | best 3 card Maj | H x x x x | H x x x | x x | x x x | x x x x | ||||||
| 2♥ | 7-11 | 6 | 2 NT response asks for clarification | n.b. min=7-9 max=10-11 | |||||||||||||
| Good suit= AKxxxx/AQxxxx/KQxxxx | |||||||||||||||||
| 2♠ | Rebids | 3♣ = min + bad suit 3♦ = min + good suit | CARDING METHODS | Describe primary method. State alternative in brackets. | |||||||||||||
| 3♥=max + bad suit 3♠=max + good suit 3NT= AKQxxx(x) | On partner's lead | High encourage** (** Attitude on opening lead) | |||||||||||||||
| 2NT | 22-23 | balanced | 3♣ = Stayman,3♦/3♥ are transfers,3♠=5♠ & 4♥ (3♦-3♥-3♠=5♥ & 4♠) | Low ODD Peter EVEN | |||||||||||||
| 3 Bids | <11 | 7 | 3NT = Solid Minor, Suits:6Pt non/7Pt Vul 4♣ is rescue over 3NT | On declarers lead | Low ODD Peter EVEN | ||||||||||||
| 4 Bids | any | 7 | 4NT is Ace asking**, Suits: 7Pt non/8Pt Vul | **5♣ no Ace 5NT 2 Aces | When discarding | Generally Natural (least wanted card is discarded) | |||||||||||
| otherwise Ace bid | Exceptions to above | trump peter shows 3rd trump and ruffing value | |||||||||||||||
| DEFENSIVE BIDS | SLAM CONVENTIONS | Meaning of Responses | Action over interference | ||||||||||||||
| OVER | Meaning | Opponents | Defensive Methods | Checkpoint Blackwood | 5♣ = 0/3 5♦ = 1/4 | } | |||||||||||
| CALLS | open with | Trump K is 5th 'Ace' | 5♥ = 2 5♠ = 2 + Trump Q | } Generally | |||||||||||||
| Simple | 5 card suit | Strong ♣ | Blackwood | (when suit is unclear) | }Double/Redouble: 1st step | ||||||||||||
| Jump | 2♥/2♠ - Variable | Weak 1NT | 5♣= 0/4 5♦=1 5♥=2 5♠=3 | } Pass 2nd step | |||||||||||||
| Cue Bid | Forcing | Weak 2NT | Gerber | 4♦ = 0/4 4♥ = 1 | } Next suit: 3rd step | ||||||||||||
| 1NT | Direct | Protective | Weak 2 bids | Treated as 1s | (Direct over NT) | 4♠ = 2 4NT = 3 | } | ||||||||||
| 15 - 17 | 13 - 15 | Weak 3 Bids | In 2nd position:- Next up for take-out | ||||||||||||||
| Responses | In 4th position:- Double for take-out | OTHER CONVENTIONS | |||||||||||||||
| 2NT | Direct | Protective | 4 Bids | x Minor T/O x Major Penalty | 'TRIAD' overcalls (of 1 of a suit having min 2 suits x 5 cards) | ||||||||||||
| TRIAD | Multi | 2NT = Lowest 2 unbid suits | 3 of suit = suit bid + highest unbid suit | ||||||||||||||
| Responses | |||||||||||||||||
| ACTION AFTER OPPONENTS INTERVENE WITH | 'HEXAD' | ||||||||||||||||
| Simple/Jump Overcall | Double | May be penalty or Sputnik (see below) | Defence to either 1NT, Artificial 1♣ or Artificial 1♦ | ||||||||||||||
| Double | Re-double | New Suit | Jump in | Jump | 2NT | x = penalties | |||||||||||
| Values | new suit | Raise | 2♣, 2♦, 2♥,2♠ shows 5 card suit | ||||||||||||||
| 1♣xx no 5 card suit | Ignores double | Preemptive | Raise to 3 | 2NT = 2 Suit hand, 5♣ & 5♦, 5♣ & 5♥ or 5♦ & 5♥. | |||||||||||||
| Other | SPUTNIK: Non v Vul: Only at ONE level otherwise to TWO level. | 3♣, 3♦ or 3♥ shows 5/5 in suit bid + Spades | |||||||||||||||
| Doubles | |||||||||||||||||
| SLAM CONVENTIONS | Meaning of Responses | DISCARD SYSTEM (Tick Box) | |||||||||||||||
| Checkpoint Blackwood | 5♣ = 0/3 5♦ = 1/4 | ||||||||||||||||
| Trump K is 5th 'Ace' | 5♥ = 2 5♠ = 2 + Trump Q | No System | Usually least wanted card is discarded | ||||||||||||||
| Blackwood | (when suit is unclear) | Dods | Even Card = that suit, Odd Card = other suit same colour | ||||||||||||||
| 5♣= 0/4 5♦=1 5♥=2 5♠=3 | McKenny | Low Card = Lowest of the other 2 suits | |||||||||||||||
| Gerber | 4♦ = 0/4 4♥ = 1 | High Card = Highest of the other 2 suits | |||||||||||||||
| (Direct over NT) | 4♠ = 2 4NT = 3 | ||||||||||||||||
| STAYMAN | |||||||||||||||||
| OTHER CONVENTIONS | |||||||||||||||||
| A response to partner's opening bid of 1NT with RHO passing. | |||||||||||||||||
| When Opponents Open One in a Suit | |||||||||||||||||
| 2♣ asking partner to describe hand: | |||||||||||||||||
| 'TRIAD' | Opener responds 2♦ = no 4 card major 2♥ = 4 hearts and maybe 4 spades | ||||||||||||||||
| 2♠ = 4 spades but not 4 hearts. 2NT = Both majors 4 card. | |||||||||||||||||
| Shows 2 five or more card suits. | |||||||||||||||||
| 2NT = Lowest 2 unbid suits | TRANSFERS | ||||||||||||||||
| 3 of a suit = suit bid + highest ranking unbid suit | |||||||||||||||||
| An instruction to partner after his opening bid of 1NT with RHO passing. | |||||||||||||||||
| When Opponents Open 1NT or a Conventional (Artificial) 1♣ or 1♦ | |||||||||||||||||
| 2♦ = partner please bid 2♥ 2♥ = partner please bid 2♠ | |||||||||||||||||
| 'HEXAD' | 2♠ = partner please bid 3♣ 3♣ = partner please bid 3♦ | ||||||||||||||||
| x = penalties | |||||||||||||||||
| 2♣, 2♦, 2♥,2♠ shows 5 card suit | If a double of opponents bid of a natural suit, at any level,is for | ||||||||||||||||
| 2NT = 2 Suit hand, 5♣ & 5♦, 5♣ & 5♥ or 5♦ & 5♥. | a) take-out = no action | ||||||||||||||||
| 3♣, 3♦ or 3♥ shows 5/5 in suit bid + Spades | b) anything else = ALERT | ||||||||||||||||
| If a double of opponents conventional bid of a suit, at any level,is for | |||||||||||||||||
| SPUTNIK DOUBLE | a) showing you have that suit = no action | ||||||||||||||||
| Used when opponents overcall the opening of 1♦ | b) anything else = ALERT | ||||||||||||||||
| When the overcall is 1♠, Double shows 4 hearts & 8+ points | If a double of opponents bid,of No Trump, at any level, is for a) penalties = no action | ||||||||||||||||
| When the overcall is 2♣ or 2♦:- | b) anything else = ALERT | ||||||||||||||||
| (1) Opponents are not vulnerable:- Shows 8+ points and ideally both 4 card majors. | |||||||||||||||||
| (2) Opponents are vulnerable:- Always for penalties. | If a double of opponents bid of No Trump, at any level, is for a) penalties = no action | ||||||||||||||||
| b) anything else = ALERT | |||||||||||||||||
| OGUST | |||||||||||||||||
| Rebid by opening weak 2♥/2♠ bidder to 2NT by partner (asking for clarification). | |||||||||||||||||
| EACH MEMBER OF A PARTNERSHIP SHOULD HAVE MATCHING CONVENTION CARDS | |||||||||||||||||
| 3♣ = min points + poor suit 3♦ = min points + good suit | |||||||||||||||||
| 3♥ = max suits + poor suit 3♠ = max points + good suit 3NT = AKQxxx(x) | |||||||||||||||||