The Inventi Chess Tournament 2009 took place between September 18th and September 26th.

Round 1 - Sept 18 Timman - Stefanova 0-1 Michiels - Sasikiran 1/2 Muzychuk - Howell 1-0 Bacrot - Sargissian 1-0 Sutovsky - Socko 1-0	Round 2 - Sept 19 Timman - Michiels 1/2 Stefanova - Socko 1/2 Sargissian - Sutovsky 1/2 Sasikiran - Muzychuk 1-0 Howell - Bacrot 0-1
Round 3 - Sept 20 Michiels - Stefanova 1/2 Muzychuk - Timman 1/2 Bacrot - Sasikiran 1/2 Sutovsky - Howell 1-0 Socko - Sargissian 1/2	Round 4 - Sept 21 Stefanova - Sargissian 0-1 Howell - Socko 1/2 Sasikiran - Sutovsky 1/2 Timman - Bacrot 1/2 Michiels - Muzychuk 0-1
Round 5 - Sept 22 Muzychuk - Stefanova 1/2 Bacrot - Michiels 1/2 Sutovsky - Timman 1-0 Socko - Sasikiran 1-0 Sargissian - Howell 1-0	Round 6 - Sept 23 Stefanova - Howell 1-0 Sasikiran - Sargissian 1-0 Timman - Socko 1-0 Michiels - Sutovsky 0-1 Muzychuk - Bacrot 0-1
Round 7 - Sept 24 Bacrot - Stefanova 1/2 Sutovsky - Muzychuk 1/2 Socko - Michiels 1-0 Sargissian - Timman 1/2 Howell - Sasikiran 1/2	Round 8 - Sept 25 Stefanova - Sasikiran 0-1 Timman - Howell 1-0 Michiels - Sargissian 1/2 Muzychuk - Socko 1/2 Bacrot - Sutovsky 1/2
Round 9 - Sept 26 Sutovsky - Stefanova 1-0 Socko - Bacrot 1-0 Sargissian - Muzychuk 1/2 Howell - Michiels 1-0 Sasikiran - Timman 1/2