Take the bishop on G7. It is mate in 2 if king takes. If queen takes that leaves a rook on E7 unprotected, thus leaving you 3 points up in this exchange.
1 ... dxc32 Qh4 Bh6+3 Qxh6 Qxh64 R1xh6 cxb2+5 Kb1 Rb76 R7h8+ Kg77 R6h7#idk if thats rite, but its darn close if it isnt. and yes, i used my chess set to figure out this puzzle, lol
MATE IN 6!!!!!!! do the twist!!