Preheat oven to 350 degrees F (175 degrees C). Grease cookie sheets.
In a medium bowl, cream together the white sugar, brown sugar and butter. Stir in the eggs and vanilla until well blended, then stir in the chocolate syrup. Sift together the flour, cocoa and baking soda, stir into the chocolate mixture until just combined. Finally, stir in the peanut butter chips and chocolate chips.
Drop by teaspoonfuls onto the prepared cookie sheets. Bake for 8 to 10 minutes in the preheated oven. Remove to cool on wire racks.
