Nyob hauv choj yog dabtsi?

Cov txheej txheem:

Nyob hauv choj yog dabtsi?
Nyob hauv choj yog dabtsi?

Video: Nyob hauv choj yog dabtsi?

Video: Nyob hauv choj yog dabtsi?
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Nyob hauv daim npav daim ntawv cog lus choj, kev sib tw yuam kev yog ib qho kev hu uas yuam tus khub sib tw dhau qhov kev tawm tsam nruab nrab… ib qho kev lav phib xaub ntawm kev yuam cov neeg sib tw tom ntej (feem ntau, mus txog qee theem ntawm kev sib tw).

Yuav twv dab tsi yog yuam?

Muaj peb pawg tseem ceeb ntawm kev twv twv:

  • New-Suit Bids by Responder. Qhov no yog qhov feem ntau yuam kev twv:
  • Kev twv txiaj yuam pov. Txhua qhov kev sib tw yog ib txwm yuam. Piv txwv li:
  • Nyob Zoo. Kev dhia ua haujlwm los ntawm tus qhib (qhia 19+ cov ntsiab lus) yog ib txwm yuam:

Puas yog ib lub tsho tshiab los ntawm kev qhib yuam?

Yog tias tus neeg qhib kev sib tw tshiab ntawm ob-theem, nws raug txiav txim siab semi-force yog tias koj twv ib ce ntawm ib qib (piv txwv li, yuam tshwj tsis yog koj muaj ib qho liab qab 6-7 ntsiab lus) thiab feem ntau yog ua si raws li kev quab yuam yog tias koj twv ntawm 2 qib (hauv ib lub tsho tshiab).

Yuav ua li cas yuam ib tus tsis muaj trump?

Lub forcing notrump yog a kev sib tw sib tw hauv daim npav kev ua si ntawm choj. … Ib qho kev sib koom tes yuav pom zoo tias qhov kev sib tw no yog yuam rau ib puag ncig; yog tias tus neeg sib tw cuam tshuam dhau mus, tus qhib yuav tsum twv tsawg kawg ib zaug ntxiv.

Kev yuam kev ua si txhais li cas hauv choj?

2/1 game forcing (Ob-dhau-ib qho kev ua si yuam) yog qhov kev sib tw hauv kev cog lus niaj hnub choj tsim nyob ib puag ncig cov lus teb hauv qab no rau ib qho kev sib tw qhib: … 1NT teb yog yuam rau ib puag ncig thiab qhia tsis txaus qhov tseem ceeb tam sim ntawd cog lus rau kev ua si los yog twv ib ce ntawm ib-theem.

Pom zoo: