[Event "Tournament (open)"] [Site "Berdsk (Russia)"] [Round "9"] [White "Shirokov"] [Black "Petrosian"] [Result "1-0"] [ECO "C05"] [Opening "French: Tarrasch, Closed, 4.e5"] 1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nbd7 5.Bd3 c5 6.c3 Qb6 7.Ngf3 cxd4 8.cxd4 a5 9.O-O Qb4 10.a3 Qb6 11.Re1 Ne4 12.Nxe4 dxe4 13.Rxe4 Nc5 14.Bg5 Qxb2 15.a4 g6 16.Bb5+ Bd7 17.Bxd7+ Nxd7 18.Nd2 Nc5 19.Nc4 Qb3 20.Qxb3 Nxb3 {#r} 1-0