USSR Chess Championship
He shared 3rd in the 1922 Leningrad City Chess Championship (Grigory Levenfish won), took 6th in Leningrad City-ch in 1924, won twice at Leningrad 1925, shared 6th at Leningrad 1925 (the 4th USSR Chess Championship, Efim Bogoljubow won), took 3rd at Leningrad 1925 (Peter Romanovsky and Bogoljubov won), and tied for 18-19th in the Moscow 1925 chess tournament (Bogoljubow won).