PLAYING 2/1 AFTER AN OPEN IN A
MAJOR AND RESPONSE 1NT HOW TO DESCRIVE A GAME FORCE
(GF) HAND WITH 18-20 points?
THESE RULES APPLY ALSO FOR (RESPONDER) PASSED HANDS RULE#1: points for an open hand are the addition of hcp (high card points) more suit length after 4 cards, so a hand with 5 cards length have +1 point, a hand with two suits 5-5 have +2 points, a hand with 6 cards have +2 points, a hand with 7 cards have +3 points and so on. This exclude distributional points for shortness (dubleton=1 / singleton=2 / void=3) in the open hand but for a Responder avaliation with 4 cards support in Opener's suit this upgrade the value of Responder's hand. RULE#2: Opener's second bid jumping to another suit, after response in level 1, means 5-5 or 6-5 distribution and shows 18-20 points (not hcp). RULE#3: When Opener has 18-20 points (not hcp), after response in level 1, if he has distribution 54xx or 6xxx or 7xxx (not 55xx or 65xx) he jumps to 2nt showing a GF hand. 1) AFTER 1 OPEN a) when there are 2 suits 5-5 or 6-5 Opener Responder 1 1nt ? 3 <= 55 GF 18-20 points ............. AK732 AQJ102 Q2 2 AKJ342 AQJ42 Q4 - 3 <= 55 GF 18-20 points ............. AK732 Kx AQJ102 2 KQJ932 3 AKQJ4 6 3 <= 55 GF 18-20 points ............ AQ10732 - 2 AKJ102 KQJ93 A4 2 AKJ102 b) when there are 2 suits 5-4 or 6xxx or 7xxx Opener Responder 1 1nt 2nt <= GF unless misfit is found .............. ? .............. 4 <= 3 cards support 5-7 hcp (probable 4333) .............. 3 <= 3 cards support 10-11 hcp .............. 3 <= sign-off 6+ cards .............. 3 <= sign-off 6+ cards .............. 3 <= artificial bid - asking for hand explanation ? 3 <= 54xx GF 18-20 points 3 <= 54xx GF 18-20 points 3 <= 6xxx GF 18-20 points 3nt <= 54xx GF 18-20 points now Responder decide and bidding 4 is sign-off 4 <= 7+ cards like AKJ10874 4 AK9 Q2 or AQ98743 42 AKQ 2 so Responder pass or having 10-11 hcp with 2 cards support and 1 ace (fundamental) can try Slam. RULE#4: When Opener has strong 6-4 solid hand like AK108xx AKQx or 7-4 distribution like AKxxxxx AKJ10 after second bid 2nt GF and 3 the bid in 4 or 4 shows this rare type of hand. Opener Responder 1 1nt 2nt 3 <= asking explanation 4/4 64m and maximum 4 losers hand 2) AFTER 1 OPEN we must consider partnership that play response 1 as natural 4+ cards and partnership that play inverted nt where response of 1nt shows 5+ cards and response 1 shows up to 4 cards spades that means a response of 5-11 hcp and 4 or 3 or 2 or 1 or 0. 2;1 - response 1nt deny 4 cards: a) when there are 2 suits 5-5 or 6-5 Opener Responder 1 1nt ? 3 <= 55 GF 18-20 points ............. K3 AK732 AQJ102 2 / 2 AKQJ6 AQ1092 Q2 3 <= 55 GF 18-20 points ............ 5 AQ10732 2 AKJ102 / A5 KQJ93 2 KQJ106 ? pass <= misfit hand 3 <= 3 cards and 10-11 hcp 3nt <= to play 4 <= 5-7 hcp with 3 support minimum hand 4m <= 4+ cards support and Slam interesting 5m <= 4+ cards support and minimum hand b) when there are 2 suits 5-4 or 6xxx or 7xxx Opener Responder 1 1nt 2nt <= GF unless misfit is found .............. ? .............. 4 <= 3 cards support 5-7 hcp (probable 4333) .............. 3 <= 3 cards support 10-11 .............. 6 cards sign-off unless Opener second suit is Diamonds .............. 3 <= artificial bid - asking for hand explanation ? 3 <= 54 GF 18-20 points 3 <= 6xxx GF 18-20 points 3 <= 54 GF 18-20 points 3nt <= 54 GF 18-20 points now Responder decide and bidding 4 is sign-off 4 <= 7+ cards like 4 AKJ10874 AK9 Q2 or 4 AK987432 AKQ 2 so Responder pass or having 10-11 hcp with 2 cards support and 2 aces (fundamental) can try Slam. 2.2 - response 1nt shows 5+ cards - inverted nt: a) when there are 2 suits 5-5 or 6-5 Opener Responder 1 1nt <= 5+ cards 4 <= 3 cards support 18-20 points 3 <= 4 cards - slam interesting GF 18-20 points 2 <= not forcing - 3 or 4 support 12-14 hcp 3 <= 55 GF 18-20 points ............. K3 AK732 AQJ102 2 / 2 AKQJ6 AQ1092 Q2 3 <= 55 GF 18-20 points ............ 5 AQ10732 2 AKJ102 / A5 KQJ93 2 KQJ106 ? pass <= misfit hand (possible void in ) 3 <= 6 misfit hand - sign-off 3nt <= to play 4m <= support 4+ cards in m and slam interesting 5m <= support 4+ cards in m and minimum hand b) when there are 2 suits 5-4 or 6xxx or 7xxx Opener Responder 1 1nt <= 5+ cards 2nt <= GF unless misfit is found .............. ? .............. 3 <= 6 cards - possible misfit - sign-off .............. 4 <= 3 cards support 5-7 hcp (probable 4333) .............. 3 <= 3 cards support 10-11 .............. 3 <= sign-off 6+ cards .............. 3 <= artificial bid - asking for hand explanation ? 3 <= 54 4 cards support and 18-20 hcp 3 <= 54 GF 18-20 points 3 <= 6xxx GF 18-20 points 3nt <= 54 GF 18-20 points now Responder decide and bidding 4 is sign-off 4 <= 7+ cards like 4 AKJ10874 AK9 Q2 or 4 AK987432 AKQ 2 so Responder pass or having 10-11 hcp with 2 cards support and 2 aces (fundamental) can try Slam. 4 <= to play 3 support and 18-20 hcp RULE#5: When Opener have 18-19 hcp in 5332 hand after response 1nt Opener bids 3nt Opener Responder 1major 1nt 3nt <= 18-19 and 5332 RULE#6: When Opener have 16-17 points after response 1nt he bids like having 12-15 points, but if Responder bids again then he bids 2nt or support Responder`s suit showing 16-17 points. Opener Responder 1 1nt 2 2 2nt <= 16-17 points invitation to 3nt Opener Responder 1 1nt 2 2 <= sign-off 3 <= 16-17 points invitation to 4 RULE#7: After 1 major open and a response in 1nt Opener's second bid rebidding his suit in jump to level 3 means 6 cards with 16-17 points asking for 2 cards support and 8-9 points in Responder's hand. Opener Responder 1 1nt <= deny 4 3 ? ............. with J104 6 AQ1092 K632 <= pass ............. with 2 96 AQ1092 K8762 <= 4 ............. with J10x K6 J1092 Q876 <= pass RULE#8: After 1 major open and a response in 1nt Opener's second bid rebidding his suit at level 4 promise 8/9 tricks with assurance of solid suit in 6 cards with AKQJxx or in 7+ cards with AKQxxxx. Opener Responder 1 1nt 4 <= AKQ10874 4 AK9 Q2 or AKQJ74 4 AK9 Q102 Opener Responder 1 1nt <= deny 4 cards 4 <= 3 AKQ108742 AQ10 J or Q96 AKQJ74 AK9 2 / / / |