Starts with the letter 'B'
- Bishops moving puzzle. Puzzle to move bishops across the board without attacking each other, as appearing in computer game The 7th Guest. Author: Hans L. Bodlaender.
- Bosma chess. King that is attacked three or more times is not considered to be in check. Fairy chess problem theme. Author: Hans L. Bodlaender. Inventor: R. Bosma.
|2 'Problem' entries listed||2 'Solitaire game, puzzle or chess problem' entries listed|
Total items listed: 2