against 10-12 try Ferry Oldenhof's Defence
lankveld (23-4): (1NT 10-12)-X 15+
X:
westra (16-4): (1NT)-X-(2D)-2H w J76 Q7652 J64 T7
hoogenkamp (13-3): (1NT)-X w A83 743 9 AKQJ32
westra (13-2): (1NT)-X-P-(2S)-X penalty
schollaardt (05-4): (1NT:12-14)-X(strong)-(2H)-X t.o.
hoogenkamp (03-5): (1NT)-X-2C-2D w KT76 AT65 KQJ7 K
forum (98-10): (1NT)-X-(2H)-P forcing: long H or too weak
forum (97-4): (1NT)-X(=penal)-2S(5-crd)-3C 6-crd nf
kreijns (07-5): (1NT)-P-X optional 13+
-P 8+
-2C/D/H/S 5-crd 0-7
2C:
niemeijer (20-6): (1NT)-2C 8-15
-2D asks M
forum (14-2): (1NT12-14)-2C w AKT9 QT8653 A5 3
westra (12-8): (1NT)-2C w KJ754 AJ76 - KJ63
-2D(asks) w 983 Q94 Q98632 T
niemeijer (11-11): (1NT)-2C-2D-2H-3S stronger than
-3S
jacobs (07-7): (1NT)-2C-2NT?-3C min longer H or equal
-3D min longer S
-3H max longer H or equal
-3S max longer S
tevelde (05-3): (1NT)-2C-3C 1-4 MM
-3D 4-1 MM
-3H invite
nn (95-7): (1NT)-2C-2S-4C=cuebid
niemeijer (15-9): (1NT)-2Clandy-(X)-2D to play
-XX asks M
niemeijer (11-11): (1NT)-2C-(X)-P=C
-2H/S as without X
forum (93-1): (1NT)-2C-(2D)-3D=3-3 majors
-X=penalty
schollardt (21-6): (1NT)-P-2C landy: AKJ9 JT763 J7 Q4
niemeijer (20-6): (INT)-P-2C landy
schollaardt (20-4): (1NT)-P-2C landy A974 K7643 B93 K
westra (18-6): (1NT)-P-2C landy
niemeijer (18-4) (1NT)-P-2C landy
hoogenkamp (12-10): (1NT)-P-2C w AJ654 AJ975 3 AK
forum (06-3): (1NT)-P-2C-3H/S preempt
-2D(?)
-3C H+C
-3D S+D
-3H H+D
-3S S+C
gast (01-3): (1NT)-P-2C-P long C
2X:
Optional Multi and Muiderberg
westra (20-7): 1 landy 2 multi-landy 3 dont
jacobs (07-7): (1NT)-2D(10+)-3C/D to play
westra (18-6): (1NT)-P-2D/H/S real
westra (12-4): P-(1NT)-P-2H w 9 A97654 9762 T5
gast (01-3): (1NT)-P-2S w KQT864 75 62 965
morath (95-11): (1NT)-P-2S(real)-(3C)-X=penalty
-3D/H=trial
Higher:
niemeijer (20-6): (1NT)-2NT mm
niemeijer (19-12): (1NT)-3C w J98 T5 B QJT6542
Sandwich:
forum (15-10): pairs (1NT)-(2S)-(3C)-P-P/X w J72 JT752 AK85 7
tammens (vk10-8): (1NT12-14)-(2H)-2NT w 5 - AT87643 KQ642
forum (07-7): (1NT:12-14)-(2C)-X points
borm/niemeijer (03-12): (1NT)-(2H)-3S michaels
nn (00-10): (1NT)-(2S:m)-X-(2NT)-3D fitbid
forum (93-11): (1NT)-(2H)-2S-2NT =not lebensohl
-2NT minors
forum (92-10): (1NT12-14)-(2C)-2NT minors
cohen (92): (1NT)-(2C)-(2H)-(3Cso)-X w JT94 762 AJ532 4
(1NT)-(2NT:D)-(3Cmax)-(3D)-obarbids
(1NT)-(2Hreal)-obarbids
2NT and higher:
forum (16-6): (3NT)-4H muiderb
dewijs (14-3): (4NTmm)-5C MM same length or H longer
polish player (10-11): (3NT)-(5C)-5D-(X)-P-XX w QT9765 AQJ942 - 6
forum (06-10): (3NT)-4C landy
winkel (05-7): (3NT)-X bal: AQ86 KT 85 AKT63
niemeijer (05-3): (2NT:mm)-X strong bal
-3/4C 5-crd H or 55M
-3/4D 5+crd S
sint (04-4): (2NT:mm)-3H/S 6+-crd
tammens (99-3): (2NT=5-5m,4-11)-(5C)-5D majors
vdpas (96-7): (2NT)-3C/D/H/S multilandy
-X long C/D
(3NTgambl)-4C/D/H/S multilandy
valtur (84-4): (3NT)-P-(4C)-X takeout w short C
DONT
niemeijer (13-7): 1NT-X one-suiter: J4 A32 KQT976 43
-2C w QT86 KJ65 QJ3 43
-(2Cstayman)-X=4333: K642 A42 QT6 J52
-2C C+second suit: J5 AK96 Q6 KJ987
-P w 964 43 AJ873 Q53
-2D D+M
-2H MM: K754 AJ754 A3 J5
-2NT w AJT4 KJT A652 83
-3C min
-2S weaker than after X
against weak NT: multi-landy
taal (03-12): (1NT)-X-(XX)-2C long C
cohen (92): also in balancing seat
(1NT)-X one suiter
-2C +higher suit: xx Axx QJ98 KQTx(nv)
-2NT game try
-2D +higher suit, P w Kxx QJ9x QJ9x Qx
-2H +higher suit
-2S weaker than X: AQJ965 xxx xx xx
Against 2C
hoogenkamp (03-10): (2Cstrong)-X C
jacobs (98-1): (2Cstrong)-2H can be weak
westra (20-5): (2CweakMM)-X 3+ mm 12+
-2D/H/S/3C 5+ 12+hcp
-2NT 15-17
-jump 6+ weak
westra (18-3): (2CweakMM)-4/5D w QJT752 - KJ97642 -
niemeijer (14-11): (2C:MM)-X bal or 19+
-(2H)-X t.o.
-2NT 15-18 control both M
tammens (03-12): (2H:weakMM)-X-(3S)-3NT-4H-4NT s.o.
-5C positive
rebattu (02-11): (2Cw-weakM)-2S(real)-3D real rf
westra (02-11): -4NT D=trump
niemeijer (01-5): (2C,44M)-P-(2H)-P-3D-3S control for NT
kirchhoff (00-4): (2C:weakMM)-P-(2H)-P-2NT minors
-X-2NT(gf)
-(2H)-2S control ex. A4 632 74 AQJ643
-2D-2H control, supporting allowed
-3D-3H 5-crd
-2NT(16-18)-3C/D to play
tammens (96-10): (2D=6-10,44M)-P-(3H)-P-(4H)-X-4NT to play
winkel (18-12): (2Cw-weak2D)-X bal
-2D t.o, short D
-4D both MM
westra (11-12): (2Cw-weak2D)-X-(4D)-4NT to play
-X-4H-4NT asking aces
tammens (10-4): (2C:weak2D)-2H/S opening 5-crd
-3C/H/S good opening 6-crd
-3D C+5-crd H/S
förch (03-6): (2C:weak2D)-(2D)-P-X 11-13
förch (03-6): (2C:weak2D)-X-P nothing to say
-2D(R)-2H/S 4-crd
-2NT no M, D control
-3C no M, no D-control
-3D both M
-3C-3D asks D-control
-3D gf 2-suiter
-3H/S 5-crd, gf
-3NT/4H/S to play
-(P=C)-P C
-3C 2-suiter
-(2D)-X t.o.
-(3D)-X t.o.
-P-P 13-15
-X t.o. 18+
-2H/S strong
-2NT 18+
-3D 2-suiter strong
-3C/H/S 6-crd 18+
förch (03-6): (2C:weak2D)-2D(t.o.)-3S gf
-3D(R)
sint (01-3): (2Cwith weak 2D)-2H/S/3C real. opening
-3D asks info
sint (00-5): (2Cwith weak var)-2NT 16-18 w niemeijer
kirchhoff (00-4): (2C:weak2D)-2D(majors)-2H/S/3C 0-9
-3H/S 10-11
-2NT(gf)-3C 4414
-3D nothing to say
-3H/S 5-crd
-3NT D control
-2H/S good 5-crd 13+
-support 7-9
-2NT forcing to 3 in that suit
-new suit nf 8-10
-2NT(16-18) w niemeijer
-3suit 6-crd, about 7 tricks
kokkes (98-7): (2Cw-weakD)-(2D)-3D 2-suiter
niemeijer (98-7): (2Cw-weakD)-(2D)-4C=Leaping Michaels: C + M
jacobs (98-6): (2Cw-weakD)-(2D)-2H-(X)-XX unmask psych
alberts (98-3): (2C:2-way)-X-(3D)-3H-5H asks quality suit
Against 2♦
P:
forum (15-5): (2D)-(2H)-2S w AQ843 K5 T74 AKJ
niemeijer (13-4): (2D)-(2H)-X t.o.
-3H real
-P-X t.o.
-(2S)-X t.o.
-P-X t.o.
mahmoud (vk13-2): (2D)-(2H)-(2S)-3S strong twosuiter: - KQ972 KT AQJ852
tammens (vk12-06): (2Dmulti)-(2H)-4C leaping michaels
tammens (vk12-3): (2D)-(2H)-(2S)-P-X w K5 Q983 Q75 KT65
-2NT w J32 KJ6 943 AQ72
taal (12-3): (2Dmult)-P-...-X t.o.
westra (10-3): (2D)-(2H)-X-..-3D w J4 AK3 AK7642 K7
vanderpas (09-10): (2D)-(2H)-3S w AQJ953 T2 AJ3 AJ
niemeijer/rebattu (06-10): (2D)-(2H)-3C-3H/S control
alberts (04-1): (2D)-(2H)-(2S)-P-X-2NT rf semi-control S
rebattu (99-4): (2D)-(2H)-P-3H 2-suiter w S
hoogenkamp (98-summer): (2D)-(2H)-2NT 17-19
vdPas(94-3): (2D)-(2H)-2S-2NT=forcing
forum (92-6): (2D)-(3H=tolerance both)-X takeout
-P-(3S)-P-X takeout
forum (90-9): (2D)-(2S)-(4H)-X penalty, not t.o.
X:
forum (12-22): (2D)-X-(3H)-4H w - KJT532 863 K962
forum (20-4): (2D)-X-(2H)-X t.o.
forum (17-5): (2Dmulti)-X-(2H)-X(t.o.)-3S-4C w KQ9 65 984 AKQ83
-4H 4-crd S
tammens (16-7): (2Dmulti)-X-3D!-3NT-4S AKJ93 6 KJ3 AJ98
-4S weaker
niemeijer (13-4): (2Dmulti)-P w 64 KQT3 AT42 KJ6
-X 13-15 bal or strong
-(2H)-X(t.o.)-(2S)-X penalty
-P-X t.o.
hoogenkamp (12-11): (2Dmulti)-X-(2H)-X t.o.
taal (12-3): (2Dmult)-X 13-15 bal or 19+
hoogenkamp (12-1): (2Dmult)-X-(2H)-4S-5C w AJ87 Q643 KQ43 A
niemeijer (08-7): (2Dmulti)-X-2H/S-2NT 19-22
vanprooijen (01-3): (2D)-X-(2H)-P-(2S)-X-3H-3S-4C real suit
kirchhoff (00-4): (2D:multi)-X-2NT gf w niemeijer
vanderven (98-11): (2D)-X-(2H)-3C-3H(asks control)-4C-4H to play
forum (98-3): (2D)-X-(2H)-3H asks control in H
Suit:
forum (24-8): (2D)-3C-4C rf
niemeijer (13-4): (2Dmulti)-2H/S/3C/D real
taal (12-3): (2Dmult)-overcall real
spangenberg,j (12-8): (2D)-2S-4C w KQJ6 J652 A8 AJ7
chorus (07-11): (2D)-2H-(4S)-5D real
-4NT a. minors b. slamtry H
-5C/D-5H slamtry H
cohen,larry (07-6): (2D)-2H-(2S)-P-3D-3S-4C-4S(bluhmer) w 98765 Q9 K842 K2
forum (06-9): (2D)-3D-3H/S control for NT: A65 743 J AKQJ85
vdpas (96-7): easy: (2D)-2H/S-2NT rf
-other bid nf
forum (94-6): (2D)-2H-3H nf
-2S=heartsupport
-4S=real
2NT:
forum (24-5): (1S)-(2S)-2NT twosuiter A7 QT862 AQ962 4
westra (21-6): (2Dmulti)-(2H)-2NT 15-18 bal
niemeijer (13-4): (2Dmulti)-2NT 16-18 w niemeijer
taal (12-3): (2Dmult)-2NT 16-18 bal
jump:
niemeijer (19-1): (2Dweak)-4D MM
forum (18-5): (2Dmulti)-3H 6-crd 15-17
-3S cuebid
niemeijer (13-9): (2Dmulti)-4C-4D(?)
-4D-4H(?) nf
niemeijer (13-4): (2Dmulti)-3H/S 6-crd 15-17: AKJ964 K3 AT2 Q6
-3NT/4H/S to play
-4C/D leaping michaels: AQJ54 2 A5 AQT84
taal (12-3): (2Dmult)-jump overcall 6-crd
niemeijer (08-7): (2D)-3NT w A4 K8 AJ2 AKQT87
Against Weak Two/Muiderberg
westra (22-2): (2H)-X w KQ2 2 AKJ2 Q9653
cohen (92): (2H)-(2Snf)-obarbids
X-NT:
schollaadt (21-10): (2H)-X-2NT lebensohl
-3C 8-10
niemeijer (19-2): (2S)-X-2NT-3C-3H weak
-3H invite 8-11
niemeijer (17-12) (2Sweak)-X-2NT lebensohl
-3C-3H weak
niemeijer (16-2): (2Sweak)-X-3NT w AQ3 Q3 KQT43
-2NT w 943 83 Q9843 963
niemeijer (15-9): (2S)-X-2NT: T85 76 KJ8752 98
westra (15-12): (2S)-X-3S w 87 97 AK8 AT9874
forum (13-9): (2S)-X-2NT lebensohl
X-suit:
schollaardt (21-5): (2H)-X-(3H)-3S-4Creal-4S 5+crd
niemeijer (17-12): (2Sweak)-X-3C w T73 64 K83 AQT96
niemeijer (16-2): (2Sweak)-X-3D w 943 A3 KQT43 963
-3H w T83 AJ87 K975 76
-2NT w 943 9743 QT73 Q8
-3S w T3 AQT8 AQJ3 J86
westra (15-2): (2S)-X-4H 10+
niemeijer (01-6): (2H)-X-2S not strong
-3C w 4 AJ4 AT2 AKQ643
forum (22-4): (2H)-X-(3H)-4D nf
-X w A93 53 KJ8653 AK
bertheau (10-9): (2Sweak)-X-(4S)-4NT-5D-5H w K AK983 Q73 5432
NT:
westra (23-10): (2D)-2NT-3C stayman
lankveld (22-4): (2S)-2NT-(3S)-X t.o.
niemeijer (19-1): (2Hweak)-2NT-3D singleton, long minor
schollaardt (18-5): (2Hweak)-2NT-(3H)-3S gf
forum (17-5): (2Sweak)-2NT w AT AJ9 A2 A86542
westra (13-3): (2S:muid)-2NT w KJT5 AJ9 B KQT74
rebattu (04-6): (2Sweak)-2NT-3S-3NT double control
hoogenkamp (99-7):
(2H=weak)-3NT-4D(strong)-4NT(not asking aces)-5D-6C=choose 6C/6D
suit:
schollaardt (23-4): (2D)-2H-4C splinter
schollaardt (20-10): (2Smui)-3H-4D real - K32 QJT8753 AT5
schollaardt (19-7): (2H)-3C-3S rf
tammens (13-12): (2Hweak)-2S-4C cuebid: KQJ6 J652 A8 AJ7
-3C real
vanderpas (09-10): (2Hmuid)-2NT not 2S w K9653 AQJ KJT B4
niemeijer (05-11): (2Dweak)-3C-4D-5D C-fit
niemeijer (05-4): (2H)-2S-(3H)-4H doesn't guarantee H-control
vanprooijen (04-9): (2Sweak)-3C-4C forcing
forum (03-9): (2Sweak)-3C-(3S)-5H w 84 AKQJT7 AT5 K5
stravers (01-9): (2S:mui)-3H-(4S)-4NT asking aces
forum (00-5): (2S:muid)-3H-(4S)-P-5C 4-crd
sint (94-3): (2H=muiderberg)-2S-2NT=nf
Cuebid:
schollaardt (21-10): (2H)-3H w KQ764 4 KJT83 AQ
-4NT asks the minor
niemeijer (19-1): (2Hweak)-3H asks for 3NT w control
niemeijer (13-9): (2Sm/w)-3S asks for 3NT w control
jump suit:
forum (24-3): (2h=muid)-4D leaping michaels
-(5H)-5S-5NT gs try: AJ763 AQ AKJ952 -
nieeijer (19-1): 2H-4D leaping michaels
niemeijer (16-2): (2Sweak)-4D w - AQ984 KQT942 AT
(2H)-3S w KQT943 3 AQ4 KQ2 6-crd 16-18
forum (14-11): (2S)-4C w 4 AKJ52 QT AK954
niemeijer (13-9): (2Dweak)-4D AK753 AK862 A6 4
-4C leaping michaels
(2S)-4C K3 AKQ85 6 KJ964
(2H)-4D w KJ6432 6 KT8743 - (nv/v)
westra (13-1): (2S)-4D w - AK982 AJT94 A75
-4C w 5 AJT84 A AQ8643
4th hand:
westra (21-11): (2S)-P-P/3NT w K9842 AQ2 K AK96
lawrence (14-9): (1H)-(2H)-P-X w K62 T7 JT7 AQ542
-2S w KQ87 984 JT7 KJ5
-2NT w 42 83 KT76 A9865
forum (14-9): (1H-(2H)-P-X w T752 5 KT7 AJ962
-2NT mm
niemeijer (13-9): (2S)-P-4D w AT AJT62 AQJ75 4
tammens (vk13-7): (2Dweak)-3C onesuiter
-(4S)-P-5C twosuiter
-(X)-XX asks if H is second suit
westra (11-3): (1S)-(2S)-P-X-2NT w QT86 AT K62 QT32 (34 or 44 mm, not w 43)
sint (08-2): (1C)-P-(1H)-P-(2H)-P-2S 4+crd
-X 3-crd S
-2NT mm
hoogenkamp/wartena (06-5): (2Hweak)-P-X-2NT-4C-4D cuebid
-4NT to play
tammens (03-12): (2Hmuid)-P-X-3NT-4NT not asking aces
-4H-4NT-5NT asking aces
rebattu (98-7): (2H=weak)-P-3C-3D nf: A72 AK72 A9872 3
cohen (92): (1S)-(2S)-P-X-2NT scrambling xxxx Kxx Axx Qxx; Qxx Qxx QJx Axxx
-3C-3D w Qxx Kxxx Kxxx xx
Higher Bids
Take-out double
forum (24-8): (3H)-X-4H/S w J732 A62 T KJT84
niemeijer (22-10): (4S)-X t.o.
(1S)-(4S)-X t.o.
schollaardt (20-6): (4H)-X not 4S w AKQ53 3 KT83 A95
schollaardt (19-4): (3S)-P-X w 7 K52 AQJT6 A854
hoogenkamp (12-4): (3C)-X w AQ9 A76 AKQ2 T62
hoogenkamp (12-1): (3C)-P w AK54 KJT9 76 Q87
hoogenkamp (11-11): (3S)-X w K KJ6 AKQ96 KT65
hoogenkamp (11-7): (3D)-3H not X w JT54 AKQ97 A4 32
hoogenkamp (11-6): (3S)-4C w 8 K84 A87 AK9752
hoogenkamp (11-2): (3S)-X w Q2 A9 AJ65 AKJ62
hoogenkamp (11-1): (3D)-X-4S-6H w - AKQJT65 A93 AQ2
hoogenkamp (10-12): (3S)-P-X-4H not 5H w AJ T754 KT5 KQJ2
hoogenkamp (10-7): (3H)-3S not X w AKQ43 43 975 AT6
vanderpas (09-7): (3Hverdi)-X to
-3S twosuiter
niemeijer (01-5): (4C:namyats)-X takeout
tammens (02-6): (2S:mui)-P-(3NT)-X t.o.
X-suit:
niemeijer (16-3): (3D)-X-3H not 4C w J86 QT3 T3 96432
hoogenkamp (14-11): (4H)-X-5S w KJ863 T KQT8 QJ4
hoogenkamp (13-10): (3D)-X-4C-4D fit
-6C w Q63 Q74 Q8 A8654
hoogenkamp (12-6): (3C)-X-4D-4H 54MM: AQ54 QT863 KQ3 K
hoogenkamp (12-1): (3C)-X-4S-4NT asking aces
hoogenkamp (10-12): (3S)-X-5H w 98 QJ96 AQ2 AT53
3 KQT4 K653 AKJ7
hoogenkamp (10-9): (3H)-P w A82 J7 AQ93 QJ72)
-X-5S(asking extra) w KQJ73 Q8 JT876 A
hoogenkamp (10-3): (3D)-(5D)-X(t.o.) w KQ83 KQ642 - AJ75
-5H w J54 AJT85 3 KQT9
hoogenkamp (08-10): (3D)-X-3H-4D-5C cuebid
verhees (08-1): (3S)-X-4D(nf)-4H w 7 AK632 AK8 AT93
-4H-4S slamtry
-5C/D own suit
-5H slamtry no S-control
-5S exclusion blackwood
-5C/D to play
-5H slamtry no S-control: J8 KJT63 AQ72 KT
schollaardt (06-3): (3D)-X-3H-3NT-4D 4-crd S
kokisch (05-4): (4H)-X-4S-5H doesn't guarantee H-control
hoogenkamp/gast (03-9): (4S)-X-5D-5H too strong for direct 5H
lawrence (00-6): (3D)-X-3H-3S w A97653 KJT - AKQJ
lawrence (98-3): (2H)-P-(3H)-X-4C-4S very strong
forum (92-12): (3D)-X-4C w T854 7 9 K976543
-4D/H-4S 4-crd
valtur (84-3): (2Sweak)-P-(3S)-X-4H w 76 AK4 JT754 Q76
X-NT:
forum (22-9): (2S)-(4S)-X-4NT any two suits
hoogenkamp (11-10): (3H)-X-3NT w Q3 AJ K7542 6532
verhees (08-1): (3S)-X-4NT 15-17
forum (05-7): (4H)-X-4NT-5C/D-5S invite 6S w H control
dewijs (02-7): (4S)-X-4NT-5NT pick a slam
forum (96-9): (1H)-P-(4Dsplinter)-X-(4H)-4S w T76432 2 KT87 A3
X-cuebid:
westra (21-11): (3C)-X-4C w AQ94 KT943 4 965
hoogenkamp (14-10): (3C)-X-4C-4S, not 4D w KT42 KJ3 AQ64 Q7
hoogenkamp (12-6): (3C)-X-4C w KJ6 KJ2 A754 982
hoogenkamp (12-3): (3C)-X-4C two suiter
hoogenkamp (11-2): (3S)-X-4S w 87 K3 KQ82 QT843
hoogenkamp (11-2): (3S)-X-(4S)-5/6S w - KT942 KJT965 AK
hoogenkamp (10-4): (3H)-X-4H-5D-5S slaminvite: J86532 8 AK AT87
verhees (08-1): (3S)-X-4S minors or slamtry H w S-control
-4NT slamtry
forum (05-7): (4H)-X-5H w HJ6432 - K95 QT62 (=void?)
hoogenkamp+gast (03-1): (1H)-P-(3H)-X-4H doesn't deny 4-crd S
hoogenkamp (01-3): (3C)-X-4C-4S-5C cuebid for S
forum (96-9): (3D)-X-4D-4H-4S=2-suiter S/C
X-other:
forum (22-3): (3S)-X-(4S)-4NT 2-suiter J Q9832 AJ976 T8
lankveld (19-12): (3S)-X-(4S)-X-5NT pick a slam J76 AKQ AJ4 KQJ4
hoogenkamp (14-12): (3S)-X-(4S)-P-5D w T3 K AKQ9854 AKQ
hoogenkamp (13-7): (3D)-X-6C w 8 QT74 7 AKQ8742
see also They found a fit
Suit
westra (11-11): (3D)-3S w AQJ72 B75 7 A642
hoogenkamp/niemeijer (11-5): (3D)-P! w AJ5 AQ742 JT Q95
suit-cuebid:
hoogenkamp (14-5): (3H)-3S-4H-4S-5S, not 4NT w AJ942 K9 AT72 K3
hoogenkamp (12-5): (3C)-3H-4C cuebid
niemeijer (12-5): -4C slam invite
suit-NT:
hoogenkamp (01-6): (2Sweak)-P-(3S)-4H-4NT minors
sint (01-4): (3S)-4C-(4S)-4NT asking aces
suit-newsuit:
winkel (23-10): (3C)-3D-3S gf
hoogenkamp (15-4): (3C)-3S-4D real rf
hoogenkamp (13-6): (3C)-3D-3S w KJT97 K86 Q84 92
hoogenkamp (12-8): (3C)-3H-3S rf
hoogenkamp (12-5): (3C)-3H-3S real
-4D cuebid
hoogenkamp (12-3): (3C)-3H-3S 5-crd
hoogenkamp (12-1): (3C)-3S-4H w 3 KQ8763 KQT2 Q6
chemla (09-2): (3D)-3H-3S-4C real
prangers (07-7): (4H)-4S-5C real
hoogenkamp (07-6): (3S)-4H-(4S)-5C real
forum (97-4): (3C)-3H-3S-3NT nf
-4C choice of game cuebid
-4S w QT KQ9753 KJ4 A6
suit-support:
hoogenkamp (11-4): (3C)-3D-4D-4S 4-crd
hoogenkamp (11-4): (3S)-4H-P w A86 Q43 QT64 K75, not
-5H and certainly not
-4NT
alberts (00-5): (3H)-4C-(4H)-5C-(5H)-5S second suit
rebattu (97-5): (3C)-3H-(4C)-5H asks control in C
3NT
forum (18-2): (3S)-3NT-4C stayman
-4D real
ommeren (15-11): (3S)-3NT-P-(4S)-X(points)-4NT to play
hoogenkamp (15-2): (3H)-3NT w AQ8 AK AJT8752 5
hoogenkamp (13-7): (3D)-3NT-6C w 8 QT74 7 AKQ8742
hoogenkamp (13-4): (3H)-X w AKJ9 K6 KQ6 AQ53
-3NT-4C same as after 2NT opening
hoogenkamp (12-4): (3H)-3NT w Q83 A A54 AKJT96
hoogenkamp (12-2): (3D)-3NT-4C w K86 K8 2 KJ98742
-4D cuebid
hoogenkamp (12-2): (3C)-3NT not X w AJ3 QJ85 AK9 A42
-X-3D-3NT 21+
hoogenkamp (11-4): (3C)-3NT, not X w AKQ5 K8 JT652 AQ
hoogenkamp (05-11): (3D)-3NT-4NT-P 17-19
-5NT 20-21
-6NT 22+
4♣/♦, Cuebid, 4NT
schollaardt (22-9): (4S)-4NT 2-suiter T KQJ853 AK632 4
forum (17-12): (3D)-4C 5-crd + 5-crd M
niemeijer (16-3): (3C/H)-4D leaping michaels
tammens (vk14-1): (3S)-4D w A2 KJ942 KQT83 9
niemeijer (13-9): (3C)-4D leaping michaels because jump
(3D)-4C real because non jump
hoogenkamp (12-6): (3S)-4Creal-4H w AJ AQT985 A872 9
-4S w 8 KJ3 KQ5 AJT764
niemeijer (12-5): (3S)-4D not leaping michaels: - QJ6 AKJ8542 985
verhees (08-1): (3S)-4C leaping michaels rf
-4D slamtry H
-4S S-control
-4NT asking aces
-5C no S-control
-4S slamtry C
-4NT asking aces for C-slam
-4D leaping michaels rf
-4S slamtry D
-4NT askiing aces, D-slam
-5C slamtry H
or:
-4S-?-5H slamtry H w S-control
-5C real
-5H slamtry withot S-control
lankveld (21-12): (3C)-4C(MM)-4NT (4A)
forum (17-12): (3D)-4D MM
niemeijer (16-3): (3D)-4D MM
hoogenkamp (13-10): (3D)-4D w AKJT5 AKJT3 J5 2
niemeijer (13-9): (3C)-4C w AK753 AK862 A6 4
(3D)-4D see (3C)-4C
hoogenkamp (09-7): (3D)-4D(MM)-(5D)-6D same length HS
drijver(bob): (07-11): (3C)-4C(MM)-4D(R)
simons (04-1): (3D)-4D-(X)-XX 1st round control
niemeijer (01-5): (4C:namyats)-4H 2-suiter S-m
forum (19-3): (4C)-4NT to play
hoogenkamp (14-6): (3H)-4NT w T9 A AQJT9 AQJ62
hoogenkamp (11-2): (3S)-(4S)-4NT-6C-6D w - KT942 KJT965 AK
drijver/schollaardt (05-3): (1H)-P-(4D)-4NT-5D-(5H)-X stronger
niemeijer (02-11): (3D)-P-(5D)-5NT pick a slam
niemeyer (94-4): (4H)-4NT-(5H)-P=nf
Jump Suit
forum (19-3): (3H)-4S w KJ97632 - KQ843 3
drijver(bob): (07-11): (3D)-4H-new suit cuebid
rebattu (98-7): (3H)-4S-(5H)-X points
Fourth Hand
X:
forum (19-4): (4S)-P-X-4NT w 43 KT98 A8753 A7
westra (19-3): (4S)-P-X optional
hoogenkamp (15-2): (3C)-P-X-4C w K983 AT93 K7 J65
hoogenkamp/niemeijer (12-5): (3S)-P-X-4H w KQ52 Q62 K84 K63
hoogenkamp (12-1): (3C)-P-X w QJT73 AQ3 QJ52 5
-4C both MM
hoogenkamp (11-9): (3C)-P-X-5D w A9 T83 QJTT9742 T
hoogenkamp (10-12): (3C)-P-X-4C w KQJ A873 T7654 J
westra (10-10): (4S)-P-X w 4 AJ986 KQJ3 A83
(4H)-P-X also optional
hoogenkamp (10-6): (3S)-P-X-6D w A74 AJ84 KJT965 -
hoogenkamp (10-4): (3H)-P-X-4C-4S w AKQ63 Q7 AQ9 AJ7
-4S 6-crd
lawrence (02-7): (3H)-P-X-4S-5S asks control H
lindkvist (nrc 99-1): (7S)-P-X transfer to 7NT ex - AKQJT AKQJ AKQJ
hoogenkamp (98-7): (3D)-P-X-4H-4NT asking aces
NT:
woerden (20-6): (3S)-P-4NT mm A 3 KQ653 AJ5432
hoogenkamp (15-1): (3S)-P-4NT mm A KQ AJ832 KJT75
hoogenkamp (13-9): (3H)-P-3NT w K93 K AKQT52 QT6 in pairs
forum (13-2): (3S)-P-P w K74 - AJ965 AQ875 (experts)
-4NT w same hand (computer)
niemeijer (12-12): (3S)-P-3NT(16-22) w A32 AQ KQT873 AT
AJ5 K7 Q75 KQT84
A3 63 AQ942 AJ63
AQ2 K7 AKJ87 AQ2
A T76 AKQT873 87
QJ2 AKQT76 A3 Q7
hoogenkamp/niemeijer (12-12): (3S)-P-3NT w K32 862 AQ9 AKQ8
mahmoud (12-12): (3S)-P-3NT w J4 Q AJT96 AQ753
hoogenkamp (12-5): (3S)-P-3NT, too weak for X w K63 A3 Q9 AKQ763
westra (11-9): (3H)-P-4NT-5C-5D w - - AKQT762 KT853
hoogenkamp (11-1): (3S)-P-3NT w K3 A86 KQ63 AQT8
Cuebid:
hoogenkamp/gast (06-2): (3D)-P-4D 5-5 M
Suit:
vanderneut (12-7): (3D)-P-3H w 43 AK73 Q8 AK742
hoogenkamp (12-1): (3S)-P-4C w J42 K KJ54 AKQT9
-4D w 7 AQ97 QT8632 86
hoogenkamp/niemeijer (11-5): (3D)-P!-3S-4D w AJ5 AQ742 JT Q95
hoogenkamp/niemeijer (10-1): (3C)-P-3H-4C cuebid, fit
drijver(bob): (07-11): (3C)-P-4S w AQJ974 63 KQJ8 5
![[Index]](index.gif){kind=small}
Defence