ACBL Youngest Life Master
The ACBL Youngest Life Master is a record set by the youngest person to achieve the American Contract Bridge League (ACBL) rank of Life Master. The requirements of this rank have been raised several times.
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Wikipedia
The ACBL Youngest Life Master is a record set by the youngest person to achieve the American Contract Bridge League (ACBL) rank of Life Master. The requirements of this rank have been raised several times.