[Event "Venice"]
[Site "Venice"]
[Date "1967.??.??"]
[Round "9"]
[White "Petrosian, Tigran V"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C11"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Nb6
9.Bd3 Bd7 10.Qe2 Rc8 11.Ndb5 Na5 12.Nxa7 Ra8 13.Nab5 Nac4 14.Bc1 Bb4 15.O-O Na4
16.Bxc4 dxc4 17.Qxc4 Bc5+ 18.Kh1 Nxc3 19.Nxc3 Qb6 20.Ne4 Be7 21.Qe2 O-O 22.b3 Bc6
23.Bb2 Rfd8 24.Nd6 Qc5 25.a4 Bxd6 26.exd6 Qxd6 27.Rad1 Qe7 28.Qe5 f6 29.Qe3 Rd7
30.Rxd7 Qxd7 31.h3 Qd5 32.Rf2 Rd8 33.Kh2 Qf5 34.Bd4 h5 35.Rd2 Qe4 36.Qf2 Rd5
37.Be3 Rxd2 38.Qxd2 e5 39.fxe5 Qxe5+ 40.Bf4 Qd5 41.Qxd5+ Bxd5 42.c4 Be4 43.a5 g5
44.Bc7 h4 45.Bd8 Kf7 46.Kg1 Bc2 47.b4 Bd3 48.c5 Bb5  1/2-1/2

