'Solr - how to use only the top boost value to rank the result?

In a Solr query with boosting, I would like that solr uses only the top boost value to rank the result, ignoring the secondary score matches.

For example:

q=field_1=123^100 OR field_2=123^50 OR field_3=123^10

If one document match with two fields, I only want to be taken into account the one with the highest score in the ranking.

I only have found the tie parameter, but I don't want to use DisMax parser.

Solution 1:^[1]

Using the Max Score Query Parser

{!maxscore tie=0.0}( ... )

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Solution	Source
Solution 1	David