[Event "It"] [Site "masterchessopen.com Kuibyshev (Russia)"] [Round "6"] [White "Mikenas Vladas I (EST)"] [Black "Vulfson V Sr"] [Result "1-0"] [WhiteElo "2405"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 Nc6 8.Ne2 d6 9.O-O e5 10.e4 h6 11.f4 cxd4 12.cxd4 exd4 13.h3 Re8 14.Qc2 Bd7 15.Rb1 b6 16.g4 Qe7 17.Ng3 Be6 18.g5 hxg5 19.f5 Bc8 20.Bxg5 Ne5 21.Rbe1 Nxd3 22.Qxd3 Qe5 23.Bxf6 Qxf6 24.Rf4 Qe5 25.Rg4 f6 26.Re2 g5 27.h4 Ba6 28.hxg5 fxg5 29.Rh2 Re7 30.Qd2 Rg7 31.Nh5 {#r} 1-0