He is buried in the Powazki Cemetery.
Pijanowski contributed the game Lap, a development of Battleship, to A Gamut of Games, edited by Sid Sackson. In this game each player secretly divides an 8×8 grid of cells into four sectors of exactly 16 contiguous squares. Each player in turn gathers clues by asking their opponent how many cells in a particular 2×2 square belong to each sector. The first player who correctly deduces the opponent's setup wins the game.
- 1950- Dzisiejsza gazeta
- 1955- Dyspozycja mocy
- 1955- Od Wrocławia
- 1961- Droga na zachód (Road to the West)
- 1964- Barbara i Jan TV series
- 1971- Kłopotliwy gość (Troublesome Visitor)
- Juegos para gente de mente, N° 84, p. 12