[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com - Kiev (Ukraine)"] [Round "4"] [White "Kotov Alexander A (RUS)"] [Black "Petrosian Tigran V (ARM)"] [Result "1/2-1/2"] [WhiteElo "2500"] [BlackElo "2580"] [ECO "A16"] [Opening "English: Anglo-Indian, 2.Nc3 g6 3.g3"] 1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.b4 c6 6.Nf3 d5 7.cxd5 Nxd5 8.Qb3 Nxc3 9.dxc3 Be6 10.Qb2 {#d} 1/2-1/2