Career
He was a well-known player in Poznań in the 1920s and 1930s. In 1926, he tied for 2nd-3rd in the Poznań chess championship. Wojciechowski represented Poznań at the Polish Team championships (1st at Królewska Huta (Königshütte) 1929, and 2nd at Katowice 1934).
He played for Poland on the eighth board (+7 –2 =5) in the 3rd unofficial Chess Olympiad at Munich 1936.
He was a poor man with weak health, and in January 1938 a bad attack of pneumonia killed him. Wojciechowski is however probably best known for his famous combination in a game against Tylkowski at Poznań 1931.