[Event "Portugal Open 2017"] [Site "masterchessopen.com Lisbon POR"] [Date "2017.02.08"] [Round "7.2"] [White "Kovalenko,I"] [Black "Annaberdiev,M"] [Result "0-1"] [WhiteElo "2684"] [BlackElo "2435"] [ECO "A30"] [Opening "English: Symmetrical, 2.g3 g6"] 1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.Nf3 Nh6 6.d4 cxd4 7.Bxh6 Bxh6 8.Nxd4 Bg7 9.e3 O-O 10.Qd2 Nxd4 11.exd4 d5 12.Nxd5 e6 13.Ne3 Qxd4 14.Qxd4 Bxd4 15.O-O-O Bc5 16.Rd2 Rb8 17.Nc2 e5 18.Re1 f6 19.b4 Be7 20.a3 a5 21.Kb2 axb4 22.axb4 f5 23.Bd5+ Kg7 24.Ra1 Rd8 25.Kc3 Bf6 26.Ra5 Kh6 27.Na3 e4+ 28.Kc2 Bd7 29.Kb3 Bc6 30.b5 Be7 31.b6 Ra8 32.Ra7 Rxa7 33.bxa7 Ra8 34.Bxc6 bxc6 35.Nc2 Rxa7 36.Nd4 Ra3+ 37.Kb2 Ra6 38.Ne6 c5 39.Nc7 Bf6+ 40.Kb3 Ra1 41.Ne6 Rb1+ 42.Ka2 Ra1+ 43.Kb3 Rb1+ 44.Ka2 Rc1 45.Kb3 Rc3+ 46.Ka4 Rxc4+ 47.Kb5 Rb4+ 48.Kxc5 Rb2 49.Rxb2 Bxb2 50.Kc4 Be5 51.h3 Bb8 52.g4 Ba7 53.f3 exf3 54.Kd3 fxg4 55.hxg4 Bb6 56.Kd2 g5 57.Kd3 Kg6 58.Nf8+ Kg7 59.Ne6+ Kh6 60.Kd2 Bg1 61.Nc7 Kg6 62.Nd5 Bc5 63.Kd3 h5 64.gxh5+ Kxh5 65.Nf6+ Kh4 66.Ne4 Ba7 67.Nd2 g4 68.Ke4 Kg3 69.Kf5 Kh3 70.Kf4 f2 {#R} 0-1