gdealer | Loading… | Buffer g = generate   ← → = navigate   Ctrl+=−0 = zoom
N/S DD Tricks
NS
NT——
♠——
♥——
♦——
♣——
Double-dummy hidden
N
♠ —
♥ —
♦ —
♣ —
—
E/W DD Tricks
EW
NT——
♠——
♥——
♦——
♣——
Double-dummy hidden
W
♠ —
♥ —
♦ —
♣ —
—
Press
Generate
E
♠ —
♥ —
♦ —
♣ —
—
N/S Stats
NS
HCP——
NLTC——
Ctrl——
S
♠ —
♥ —
♦ —
♣ —
—
E/W Stats
EW
HCP——
NLTC——
Ctrl——

Annotation

Shown only in detailed text export for this hand.

Free-form Text Filter

Unsaved changes

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Help

Shared help content

Hand Generation
Controlling Nature Of Hands Generated
Importing And Exporting Hands
Other Features

Generate Set

Bulk generation uses the current filter and constraint settings shown below. Run DD later from the batch if needed.

Set Options
Number of deals
20 deals
Current Settings Review
Summary
Conditions

Analyze Selected Deals

One DSL expression per line (lines starting with # are ignored). Numeric → count/min/max/mean/std. True-or-false → probability with a 95% confidence interval. Text → frequency table. Probabilities are conditional on the filter/constraints that produced these hands. An optional true/false filter restricts the analysed subset; with no expressions and a filter, the run reports the filter pass-rate.

Saved queries
Group by (optional)
Expressions (metrics)
Filter (optional)

        

      

      

        
        
        
        
      

    

    
    
    
  

  
  
    

      

        

          
Shared bookmarks

          
Bookmarks published by gdealer users. Load uses one
          immediately (fills your filter and constraints — then Generate);
          Add to my bookmarks keeps your own editable copy;
          Download saves a file the desktop app can import.

        

        
      

      

        
      

    

  

  
    

      

        
Distribution

        
      

      

    

  

  
    

      

        

          
Import Deals

          
Paste or upload deals in BBO LIN, handviewer URL, or PBN format (a single file or paste can mix all three). A PBN file exported from this app carries its double-dummy results and par, so re-importing restores them without recomputation. Imported deals appear as a collapsed batch in the log.