[Event "Thaelmann Memorial"] [Site "Berlin East GDR"] [Date "1988.04.??"] [EventDate "?"] [Round "3"] [Result "1/2-1/2"] [White "Aivars P Gipslis"] [Black "Rainer Knaak"] [ECO "C15"] [WhiteElo "2505"] [BlackElo "2525"] [PlyCount "82"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Nge2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nc6 7.Bb5 Nge7 8.Bg5 f6 9.Be3 O-O 10.Qd2 e5 11.dxe5 Qxd2+ 12.Bxd2 Nxe5 13.Nxe4 Bf5 14.f3 Bxe4 15.fxe4 Nc8 16.O-O-O Nd6 17.Bd3 Rfe8 18.Rhe1 Re6 19.Bf4 Rae8 20.Bg3 R8e7 21.h3 Kf8 22.Re2 Ke8 23.Rde1 c5 24.Re3 b5 25.Bf2 Rc7 26.Be2 a5 27.Rd1 b4 28.Bg3 Rc6 29.axb4 axb4 30.b3 Re7 31.Rd5 Kf7 32.Bxe5 Rxe5 33.Rxe5 fxe5 34.Rf3+ Ke7 35.Bd3 Rc8 36.Kd2 Ra8 37.Rf1 Ra2 38.Ke3 Ra3 39.Ke2 Ra2 40.Ke3 g6 41.h4 1/2-1/2