[Event "Biel"]
[Site "Biel"]
[Date "1986.??.??"]
[Round "?"]
[White "Polugaevsky, Lev"]
[Black "Nunn, John DM"]
[Result "1-0"]
[WhiteElo "2575"]
[BlackElo "2590"]
[ECO "A52"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Nc6 5.Bg5 Be7 6.Bxe7 Qxe7 7.Nc3 O-O 8.Nd5 Qd8
9.e3 Ngxe5 10.Nxe5 Nxe5 11.Be2 d6 12.O-O c6 13.Nc3 Be6 14.b3 Qa5 15.Qd2 Rad8
16.f4 Bg4 17.Bd1 Bxd1 18.Raxd1 Ng4 19.h3 Nh6 20.e4 f5 21.Rfe1 Rfe8 22.Kh2 fxe4
23.Rxe4 Rxe4 24.Nxe4 Qh5 25.Ng5 Nf7 26.Nf3 d5 27.Qe3 Qf5 28.cxd5 cxd5 29.g4 Qc2+
30.Rd2 Qc7 31.Rxd5 Rf8 32.Kg3 Nd8 33.Qe5 Qc8 34.Qe7 Qc1 35.Rf5 Nf7 36.Qxb7 g6
37.Rf6 Qb2 38.Qe7 Qxa2 39.Qe6 Qa1 40.h4 Kg7 41.g5 a5 42.f5 gxf5 43.h5 Qc3
44.Rxf5 Qc7+ 45.Kh3 Qc3 46.h6+ Kg8 47.g6 hxg6 48.Qxg6+ Kh8 49.Rxf7  1-0

