R. Aliovsadzade (USA) A.Melnichuk (Russia)  
#3 15+9

1.c7!  (2.Sc6+ A Kd5 3.fxe4#B ,Se3# C).

Main variations:

1... Rxh5 2.fxe4 ~  3.Sc6# A,
1…e3+ 2.Sxe3~  3.Sc6# A.

Fringe variations:

1…exf3 2.Sc6+ Ke4 3.Bxf3#, 
1…Sg5 2.Sc6+ Kxf5 3.Se3#.