Items Invented by Hubert Philips
- Assassin Kriegspiel. Kriegspiel variant with unknown setups and special roles for knights and queen. (8x8, Cells: 64) Author: Hans L. Bodlaender. Inventor: Hubert Philips.
- Welbeck Kriegspiel. Players choose their own setups, unknown to opponent. (8x8, Cells: 64) Author: Hans L. Bodlaender. Inventor: Hubert Philips.
- Assassin Kriegspiel. Kriegspiel variant with unknown setups and special roles for knights and queen. Author: Ed Friedlander. Inventor: Hubert Philips.
- Mafeking Kriegspiel. Players choose their own setups, unknown to opponent, units adjacent by Knights (spies) are visable. Author: Ed Friedlander. Inventor: Hubert Philips.
- Welbeck Kriegspiel. Players choose their own setups, unknown to opponent. Author: Ed Friedlander. Inventor: Hubert Philips.