event | round | table | player one | result | player two |
Pro Tour London 2005 | 12 | 20 | Szleifer, Gadiel (1998) | Lost 0-2 | Karsten, Frank (1939) |
Grand Prix Salt Lake City 2005 | 11 | 3 | Szleifer, Gadiel (2001) | Lost 0-2 | Karsten, Frank (2022) |
Grand Prix Mexico City 2005 | 8 | 5 | Szleifer, Gadiel (1994) | Lost 0-2 | Karsten, Frank (2028) |
Grand Prix Montreal 2007 | 11 | 10 | Szleifer, Gadiel (1902) | Draw 0-0 | Karsten, Frank (2009) |