[Event "It"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "0"] [White "Smyslov Vassily (RUS)"] [Black "Najdorf Miguel (POL)"] [Result "1/2-1/2"] [WhiteElo "2494"] [BlackElo "2445"] [ECO "A17"] [Opening "English: Anglo-Indian, 2.Nc3 e6 3.Nf3 d5"] 1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Bb4 5.e3 O-O 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Nc6 9.a3 Ba5 10.Bd3 a6 11.Ne4 cxd4 12.exd4 h6 13.b4 Bc7 14.Bb2 Nd5 15.Re1 b6 16.Rc1 Nce7 17.g3 Bb7 18.Bf1 Rc8 19.Ne5 Bb8 20.Rxc8 Nxc8 21.Bg2 {#d} 1/2-1/2