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Bridge Winners Profile for Andrew Gumperz

Andrew Gumperz
Andrew Gumperz
  • 65
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Basic Information

Member Since
Sept. 18, 2010
Last Seen
Dec. 6
Member Type
Bridge Player
about me

Andrew Gumperz is a part-time bridge professional based in the SF bay area. He has numerous regional victories, but his proudest bridge accomplishment was upsetting the CAYNE team at the 2009 Spingold in Washington DC. In his spare time, Andrew enjoys musical theater, especially when his daughter is performing.

United States of America

Bridge Information

BBO Username
ACBL Ranking
Gumperz and Brenner
2 over 1
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Gumperz CC
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Gumperz and Wagner
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Gumperz-Reitman CC
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Danny Sprung's bidding problem: AQJ54 K5 AK63 54
Ideally I would offer a choice of games, but I don't have a call that does so. 2NT is an obviously flawed bid, but it is the only call that both shows extras and keeps both games in the picture.
Adam Kaplan's bidding problem: A9xxx Txx AJxxx ---
If the auction had been 1 -- 4 this would be an auto 4. After 2 -- 4, the considerations are different. RHO might have a good hand and a dub heart or a big fit. I suspect the dub heart in dummy is the layout. Given ...
Peter Gill's bidding problem: AK9432 K985 8 Q4
We enjoy your vocabulary exercises Marshall.
Ulf Nilsson's bidding problem: Q2 87 KQJ7 AQJ42
IMO, showing 6 is a much better treatment and this hand shows why. I based my answer (3) on that assumption
Danny Sprung's bidding problem: K84 AQT6 K7 AK85
4NT is a natural quantitative slam invite including a 5M in my methods. This prime hand is worth cooperation, despite the submin HCP. I chose 5NT, pick a slam, to leave 6C and 6NT in the picture if his hand happens to be appropriate.
Itzik Ezra's bidding problem: QT975 K7 976 A98
1 is marginal but will be disruptive to the enemy bidding. I could be convinced pass is better when vul at IMPs.
Itzik Ezra's bidding problem: AJ97432 AT32 J 7
4 is a much better bid than the voting suggests. 4 applies a great deal of pressure and could easily provoke the enemy into a mishap, or steal a contract in 4 when they can make 5m. It is risky of course. But when evaluating a call ...
Itzik Ezra's bidding problem: AJ97432 AT32 J 7
1 is the normal call. 4 is the bid if you need a swing.
David Parsons's bidding problem: T2 983 KQ432 KQ7
Worst colors for competing and worst doubleton.
Ulf Nilsson's bidding problem: Q2 87 KQJ7 AQJ42
This hand is exactly why 2 should show extra length. Opener has a cheap 2 call for 5332 patterns.

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