[Event "Halle Zonal"]
[Site "Halle GDR"]
[Date "1967.04.04"]
[EventDate "1967.03.19"]
[Round "15"]
[Result "1/2-1/2"]
[White "Erkki E T Havansi"]
[Black "Jon Kristinsson"]
[ECO "C81"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "120"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3
d5 8.dxe5 Be6 9.Qe2 Be7 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Qd7
13.Nc3 Nxc3 14.bxc3 f6 15. exf6 Bxf6 16.Ng5 Bxg5 17.Bxg5 h6
18.Be3 Ne5 19.Bb3 Qd6 20.f3 Rae8 21.Bf2 Ng6 22.Bg3 Qc5+ 23.Qf2
Qa5 24.Qd2 c6 25.Rac1 Rd8 26.Re1 Bf7 27.Bf2 c5 28. Re2 Rd7
29.Rce1 Rfd8 30.Qe3 d4 31.Bxf7+ Rxf7 32.cxd4 cxd4 33.Qb3 d3
34.Bb6 Qf5 35.Bxd8 dxe2 36.Rxe2 Nf4 37.Re7 Nd5 38.Rxf7 Kxf7
39.Bb6 Qe6 40.Bf2 Qc6 41.h3 Kg8 42.Kh2 Kh8 43.Qb8+ Kh7 44.Qe5
Nf6 45.Bd4 Kg6 46.Qe7 Qb5 47.Be5 a5 48.f4 a4 49.a3 Qc4 50.Qd6
Qe4 51.Qf8 Qc4 52.Qd6 Qe4 53.Qc5 Qb1 54.Qd4 Qc2 55.Qd6 Qe4
56.Qb6 Qc2 57.Qd8 Qc4 58.Qe7 Qc2 59.Bd6 Qc8 60.Qe5 Qd7 1/2-1/2