Puzzle of the day.... Black to play and Mate in 3#

This is from,

Roman Sergejev vs Abhijit Kunte
Wch U20 (1995), Halle GER, rd 2, Sep-??
Scotch Game: Scotch Gambit. Advance Variation (C45)  ·  0-1

White resigned in view of force mate...Can you find it?

Please note: there are 2 Right variations one may show an incorrect answer.