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Bridge hand with 13 cards

Double Dummy Solver 12

Click to learn about Lead Captain

Mac users -have you switched to Catalina? DDS works great with Parallels

Linux users -DDS works perfectly with Wine

Download DD Solver Version 12.86i

12.86i Fixed a problem with negative Match Point percentage  scores.

12.86h Fixed a problem when reading bids on a few LIN files.

12.86g Problems creating PBN files corrected.

12.86f Prior Hand and Next Hand buttons now work correctly after returning from Scoreboard.

12.86e Still working on decimal separator problems.

12.86d Another fix of decimal separator problems.

12.86c Fixed decimal separator problems. I just became aware that downloads from BBO have been using a period as a decimal separator even in countries where a comma is used.

12.86b Fixed bug with Prior Deals button.

12.86a Fixed a Print problem. [File -> Print Deals]

12.86 Fixed a problem with Team game names that were sometimes reversed. This version also includes several new Chinese translations. Thank you Ding. Please contact me if you can help with translations.

GDPR Requirements

Double Dummy Solver does not collect, and will never collect, any personal information of any kind. Your privacy is assured when visiting this web site, downloading or running any program obtained from this web site.

About DDS 12

Translations are handled with the Poedit system. I still need help with translations for a few languages to include the new words and phrases in this version. Please contact me (bob at uselessbay dot us) if you are willing to help with some translating.

If you like this free program, please send a donation.


Languages now supported by
DD Solver

Bulgarian **
Chinese **
Dutch **
English **
Finnish *
German **
Hungarian *
Italian **
Norwegian *
Romanian **
Russian **
Swedish **

*   Updated for through Version 12.33
** Updated for through Version 12.50

Please contact me at bob at uselessbay dot us if you are willing to add a new language, or offer corrections to one of these languages.

If you only want to download the Double Dummy DLL, see Bo Haglund's web site.