[Event "Thaelmann Memorial"] [Site "Berlin East GDR"] [Date "1988.04.??"] [EventDate "?"] [Round "?"] [Result "1/2-1/2"] [White "Yuri Balashov"] [Black "Valery A Chekhov"] [ECO "B20"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "99"] 1.e4 c5 2.d3 Nc6 3.f4 d5 4.Be2 dxe4 5.dxe4 Qxd1+ 6.Bxd1 b6 7.c3 Bb7 8.Be3 Nf6 9.Nd2 e5 10.Nh3 exf4 11.Bxf4 Be7 12.Bf3 Rd8 13.O-O-O O-O 14.Nc4 Rxd1+ 15.Rxd1 Rd8 16.e5 Rxd1+ 17.Kxd1 Nd7 18.Nf2 Nd8 19.Ke2 Ba6 20.b3 Ne6 21.Bg3 b5 22.Ne3 b4 23.c4 Nd4+ 24.Kd3 Nxf3 25.gxf3 h5 26.h4 Nb6 27.Nf5 Bf8 28.Ne4 Bb7 29.Bf2 Nd7 30.f4 Bc6 31.Nfd6 a5 32.Nxc5 f6 33.Nxd7 Bxd7 34.Nb7 fxe5 35.fxe5 a4 36.bxa4 Bxa4 37.Bc5 g5 38.Bxf8 Kxf8 39.hxg5 h4 40.Nd6 h3 41.Nf5 Kf7 42.Ke3 h2 43.Ng3 Kg6 44.Kf3 Bc6+ 45.Kg4 Bg2 46.e6 Bf1 47.Kf3 Bh3 48.e7 Kf7 49.Nh1 Kxe7 50.Kg3 1/2-1/2