[Event "GMA-Open"]
[Site "Moscow"]
[Date "1989.??.??"]
[Round "8"]
[White "Yudasin, Leonid"]
[Black "Gruenberg, Hans Ulrich"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2475"]
[ECO "B97"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Nb3 Be7
9.Be2 Qe3 10.Qd3 Qxd3 11.cxd3 h6 12.Bxf6 Bxf6 13.d4 Nc6 14.O-O-O O-O 15.d5 exd5
16.Nxd5 Bd8 17.Bf3 Be6 18.g3 Re8 19.Kb1 Rc8 20.Rd3 Kf8 21.a3 f5 22.Nd2 Na5
23.Ne3 fxe4 24.Nxe4 Bb6 25.Nd5 Bf5 26.Nxb6 Rc6 27.Nd7+ Ke7 28.Rd5 Bxe4+ 29.Bxe4 Kxd7
30.Bf5+ Kc7 31.Rxa5 b5 32.Rc1  1-0

