03/29/2007 - Praga - Sudoku World Championship
Special Guest: Vaslav Klaus, President of the republic cecka

01/19-22/2007 - Milan - Macef

12/17/2006 - Catania - Sudoku Championship

10/16/2006 - Milan - Marketing Woman Prize

September 2006 - Modena - LXII Enigmistica Conference

03/11/2006 - Lucca - Sudoku World Championship