[Event "Hastings7071"]
[Site "Hastings"]
[Date "1970.??.??"]
[Round "1"]
[White "Portisch, Lajos"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D36"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Qc2 O-O 8.Bd3 Nbd7
9.Nf3 Re8 10.h3 Nf8 11.Bf4 Ng6 12.Bh2 Bd6 13.Bxd6 Qxd6 14.O-O-O a5 15.Kb1 Qb4
16.Na4 Ne4 17.a3 Qe7 18.Nb6 Rb8 19.Bxe4 dxe4 20.Nd2 Be6 21.Ka1 Rbd8 22.Qc5 Qc7
23.Rc1 Ne7 24.Nxe4 Nd5 25.Nxd5 Bxd5 26.Nc3 Bxg2 27.Rhg1 Be4 28.Qg5 Bg6 29.h4 f6
30.Qg4 Qd7 31.Qf3 Qf5 32.Qg3 Re7 33.Ne2 Be8 34.Nf4 b6 35.f3 Qd7 36.e4 Qd6
37.d5 Qe5 38.Ne6 Qxg3 39.Rxg3 Ra8 40.f4 cxd5 41.exd5 Bg6 42.Rcg1 Raa7 43.Rb3 Rad7
44.Rxb6 Rxd5  1/2-1/2

