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Bridge Winners Profile for Merijn Groenenboom

Merijn Groenenboom
Merijn Groenenboom
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Basic Information

Member Since
May 3, 2018
Last Seen
Jan. 16
Member Type
Bridge Player
about me

Bridge player of the sponsored Meesterklasse team: Het Witte Huis

2007 European champion bridge by juniors

2008 World champion bridge by students

Currently Bridge player of the Dutch national open team


Bridge Information

Regular Bridge Partners
Maarten Schollaard; Sebastian Kristensen
Member of Bridge Club(s)
Witte Huis
BBO Username
ACBL Ranking
Sorry, this user has no cards yet.
Simon Weinberger's lead problem: 982 A 863 986432
What was the right lead in practise?
Erik Klemš's bidding problem: KQ7654 AK2 6 A94
xx Q KQxx KQJxxx look pretty minimum as well
Jannes van 't Oever's bidding problem: AT K85 K6532 T84
The ten of spades make 2nt an easy call
Merijn Groenenboom's bidding problem: A73 Q432 JT6 KJ6
sure, but with partners hand passing the dbl is Obvious?
Merijn Groenenboom's bidding problem: A2 2 AJ92 AQT832
In practise I bid 4D, but we still missed slam as partner raised to 5C with xx xx KQxxx Kxxx which I passed.
Merijn Groenenboom's bidding problem: A2 2 AJ92 AQT832
Agreed, but is 4D nat suit or cuebid ?
Richard Margolis's bidding problem: AQJ75 K94 K85 K4
If RHO supports with 3H it is quite useful to know whether partner has 2 or 3 spades ofcourse. Especially with a hand like 5152 and 6 points for example, very often such a double is the beginning of a part score fight
Emanuel Evacic's bidding problem: T963 AQ5 Q5 T875
Opposite - Kxx AKxxx AQxxx some people might make 2C +5
Thomas Gotard's bidding problem: AKQ9872 Q95 --- 765
I dont understand so many votes for 5S. Partner could have made a forcing pass if he was interested in 5S. 5S can easily go down , while white versus red they dont need to have so much shape so 5D would prob go down a couple. What happend in practise?
Dennis Dewit's bidding problem: AQT53 Q QT982 Q4
How can 4H be better on a singleton than 4D? If partner is interested in 4H , he can still bid it. My top choice is 3NT though, these 3C bids are usually not AKJTxx white versus red (especiallly not after my partner shows GF values) and even if so, they ...

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