Notation question: if 2 pieces can move to destination but 1 is pinned, is there need to use disambi

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Avatar of mgx9600

Given the following example board:

 

 

If I want to move the h-file rook to the d-file, do I still need to write "1... Rhd7"?  Or would "1... Rd7" be sufficient and correct ?

 

 

Avatar of oregonpatzer

You don't need to use disambiguation.  The correct interpretation of chess notation assumes that only legal moves will be notated.