Source: chessbase.com

Born

26 Nov 1911
Ozorków, Congress Poland, Russian Empire

Died

04 Apr 1992
New York City

Wikipedia

Active Years:

1917 - 1991

Total Games:

1507

Wins:

596 (40%)

Losses:

224 (14%)

Draws:

687 (46%)

Total score:

63%

Performance :

Performance for the last active 12 months:

2503

White:
D36 Queen's Gambit Declined (20 games)
E46 Nimzo-Indian Defense (19 games)
D35 Queen's Gambit Declined (15 games)
Black:
C96 Ruy Lopez (16 games)
E12 Nimzo-Indian Defense (14 games)
E19 Queen's Indian Defense (14 games)