[Event "Sochi"]
[Site "Sochi"]
[Date "1983.??.??"]
[Round "?"]
[White "Gruenberg, Hans Ulrich"]
[Black "Geller, Efim P"]
[Result "0-1"]
[WhiteElo "2465"]
[BlackElo "2550"]
[ECO "D37"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6
9.Rd1 Qa5 10.a3 Be7 11.Rd2 h6 12.cxd5 exd5 13.Qb3 Be6 14.Qxb7 Rac8 15.Bb5 d4
16.exd4 Nd5 17.Bxc6 Nxf4 18.O-O Bd6 19.Nb5 Rb8 20.b4 Qd8 21.Qxa7 Bc4 22.Qd7 Qxd7
23.Bxd7 Bxb5 24.Bxb5 Rxb5 25.g3 Nd5 26.Rc1 Ra8 27.Rd3 Rb7 28.Rc6 Rb6 29.Rxb6 Nxb6
30.Nd2 Kf8 31.Ne4 Ke7 32.Nc5 Nc4 33.a4 Bxc5 34.dxc5 Rxa4 35.b5 Rb4 36.Rd4 Rb1+
37.Kg2 Ne5 38.b6 Nd7 39.Re4+ Kd8 40.Rd4 Kc8 41.Rf4 f6 42.Ra4 Nxc5 43.Ra8+ Kd7
44.Ra7+ Ke6 45.Rxg7 Rxb6 46.Rh7 Rb2 47.Rxh6 Nd3 48.g4 Kf7 49.g5 Rxf2+ 50.Kg3 f5
51.Rd6 f4+ 52.Kg4 Rd2 53.Rf6+ Ke7 54.h4 Rg2+ 55.Kf3 Rf2+ 56.Kg4 Rg2+ 57.Kf3 Rf2+
58.Kg4 Rf1 59.Kf5 f3 60.Ke4 Ne5 61.Kxe5 f2 62.Kf5 Re1 63.Kg6 f1=Q 64.Rxf1 Rxf1
65.h5 Kf8 66.Kh7 Rf5 67.h6 Rxg5 68.Kh8 Kf7 69.h7 Kg6  0-1

