Rubuta ci gaba don wannan sakin layi - A cikin 1927/28, ya ci nasara a Lites Chess Club a Paris, sannan Josef Cukierman, Vitaly Halberstadt, Victor Kahn, da sauransu; ya ci wasanni biyu don ƙungiyar Faransa a gasar Olympiad ta Chess ta 2
A Hague 1928; ya yi daidai da na 6-7 a Gasar Gasar Chess ta Birnin Paris ta 4 a 1928 (Abraham Baratz ya ci nasara), kuma ya ci nasara, a gaban Eugene Znosko-Borovsky, a 5th Paris-ch 1929.