3-Check puzzle

• Black has played hxg4 so find 1 check for white to win

• Mate in 5

• Difficulty: Undefined

• Rating: Undefined

• Solution: -

• [StartFen4 "R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'lives'2,2,1,2),'pawnBaseRank':5,'wb':true,'dim':'8x8'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,6,yK,1,x,x,x/x,x,x,yP,1,yP,5,x,x,x/x,x,x,1,yP,1,yN,4,x,x,x/x,x,x,3,yP,4,x,x,x/x,x,x,3,rP,1,rP,yP,1,x,x,x/x,x,x,rP,2,rK,4,x,x,x/x,x,x,2,rP,4,rP,x,x,x/x,x,x,rR,1,rB,5,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
  [Variant "FFA"]
  [RuleVariants "EnPassant 2-check Play4Mate"]
  [CurrentMove "0"]

Be3-Rg1-Rxg4 sequence lets white easily win