;

 

GRECHAM precision

Eric Greco

Eric Greco

Geoff Hampson

Geoff Hampson

1-2 seat open

1§=16+HcP,ANY

1¨=(9)11-15HcP,2+¨

1©=11-15HcP,5+©

1ª=11-15HcP,5+ª

1NT=Semi-bal:14-16HcP,5©ª/6§¨,stiff honor

2§=11-15HcP,6+§

2¨=4-10HcP,a Major,5-7cards

2©=10-15HcP,4414,4405,4315,3415

2ª=12-15HcP,6+ª

2NT=19-21HcP,bal,5©ª/6§¨,stiff honor

3§=6-15HcP,6-7§,good preempt

3¨=0-10HcP,6+¨

3©=0-10HcP,6+©

3ª=0-10HcP,6+ª

3NT=7-8cd minor + side A or K

4§=Good club preempt

4NT=5§+5¨,Preempt

 3-4 seat open

1§=16+HcP,ANY

1¨=(9)11-15HcP,2+¨

1©=11-15HcP,(4)5+©

1ª=11-15HcP,(4)5+ª

1NT=*3rd,non-VULN:14-16HcP

    *3rd,    VULN:15-17HcP

    *4th,any VULN:15-17HcP

    5©ª/6§¨,stiff honor

2§=11-15HcP,5+§

2¨=10-15HcP,4414,4405,4315,3415

2©=weak,5-7©

2ª=*3 seat:Preempt,5+ª

    *4 seat:12-15HcP,6+ª

2NT=19-21HcP,bal,5©ª/6§¨,stiff honor

3§=6-15,6-7§,Preempt

3¨=0-10HcP,6+¨

3©=0-10HcP,6+©

3ª=0-10HcP,6+ª

3NT=7-8cd minor + side A or K

4§=Good club preempt

<>

Leads(suit):3rd=even,Low=Odd

A=Ax(x)

K=AKx(x),KQ(J/T)x(x)

Q=QJx(x)

J=J10x(x),KJTx(x)

T=T9x(x),HT9x(x)

9=9x,3rd best from even

Hi-x=Sx, 3rd best from even

Lo-x=Odd from Odd

Opening-leads(NT): 4th,Attitude

  • K ask control/un-block
  • When dummy shortshow attitude
  • Often lead 2nd through weak

Leads(NT):4th,Attitude

A=AKx(x),Ax(x)

K=KQT9(x),AKJT(x)

Q=AQJXX(x),KQJxx(x)

J=QJx(x),KQJx,AQJx

T=HJTx(x), JTx(x)

9=T9x(x), HT9x(x)

Hi-x=HxS, Sx, xSxx

Lo-x=4th best

Signals to partners lead:
  • vs suits:
    • 1.Low=Encourage
    • 2.Low=even
    • 3.Low=Hi suit S/P
    • Trump:Hi-Low=Interest in ruff
  • vs NT:
    • 1.Low=Encourage
    • 2.Low=hi suit S/P
    • 3.Low=Encourage

Signals to declarers lead:

  • vs suits:
    • 1.Low=even
    • 2.Low=Hi suit S/P
    • 3.Low=Encourage
    • Trump:Hi-Low=Interest in ruff
  • vs NT:
    • 1.Low=Encourage
    • 2.Low=even
    • 3.Low=hi suit S/P

Discards:

  • 1.Low=Encourage
  • 2.Low=even
  • 3.Low=hi suit S/P

<>

2006

GRECHAM precision 2006

  • Reading interference handle: Disable 'Constructive' in 'Settings'

<>

      Today's american champions      

<>

      All time american champions      

<>