Rauf Aliovsadzade (USA)  
#3 6+4

1.Sxe3? h4!
1.Bf2? exf2!
1.Sg3! Kh4 2.Sf1++ (threat) Kh3 3.Rh2#,
1...h4 2.Rg1 Kh2 3.Rh1#,
1...fxg3 2.Bxg3 h4 3.Rh2#.
Theme:Choosing between three sacrificial moves as a key.