[Event "It (cat.11)"] [Site "masterchessopen.com Sochi (Russia)"] [Round "0"] [White "Dvoirys Semen I (RUS)"] [Black "Averkin Orest N (RUS)"] [Result "1-0"] [WhiteElo "2470"] [BlackElo "2450"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 d5 7.c5 a5 8.a3 Bxc3+ 9.Nxc3 b6 10.Bf4 bxc5 11.dxc5 O-O 12.Bd6 Re8 13.Be2 Nc6 14.O-O Bd7 15.Rb1 e5 16.f4 exf4 17.Rxf4 d4 18.Nb5 Nd5 19.Rf2 Ne3 20.Qd2 Bf5 21.Rc1 Be4 22.Nc7 a4 23.Nxe8 Qxe8 24.Bb5 f5 25.Re1 Qg6 26.Bxc6 Bxc6 27.Bf4 Rf8 28.Bxe3 dxe3 29.Qxe3 Be4 30.Qd4 Qc6 31.Rxe4 {#r} 1-0