[Event "Tournament"] [Site "masterchessopen.com Tbilisi (Georgia)"] [Round "0"] [White "Petrosian Tigran V (ARM)"] [Black "Grigoriev Nikolai (RUS)"] [Result "1-0"] [WhiteElo "2580"] [ECO "B29"] [Opening "Sicilian: Nimzowitsch, 4.Nc3"] 1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 Nxc3 5.dxc3 b6 6.e6 dxe6 7.Qxd8+ Kxd8 8.Ne5 Ke8 9.Bb5+ Bd7 10.Nxd7 Nxd7 11.Bf4 e5 12.O-O-O f6 13.Bxd7+ {#r} 1-0