Cut the chicken livers in half or into large chunks. Cut the largest chestnuts in half.
Cut the bacon strips in half, crosswise. Wrap a piece of bacon around pieces of liver and chestnuts, securing the ends with a toothpick. Place in a shallow pie plate as you make them.
Combine the soy sauce with spices and pour over the rumaki; refrigerate about 1/2 hour before serving.
Preheat the grill or broiler and broil the rumaki until the bacon is crisp, about 20 minutes, turning to brown on all sides. Serve hot.