[Event "15th olm qual. group 3"]
[Site "Varna BUL"]
[Date "1962.09.21"]
[Round "4"]
[White "Palsson, Jon ISL"]
[Black "Prins, Lodewijk NED"]
[Result "0-1"]
[ECO "D50"]
[EventDate "1962.09.16"]
[PlyCount "104"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 c5 5.Nf3 cxd4 6.Nxd4 e5 7.Nf3 d4 8.Nd5 Nc6
9.a3 Be6 10.e4 dxe3 11.Nxe3 Be7 12.Be2 a5 13.Qa4 O-O 14.Rd1 Qb6 15.Qb5 Qa7
16.O-O e4 17.Nh4 Nd4 18.Rxd4 Qxd4 19.Qxb7 Ra7 20.Qb5 Bd7 21.Qb3 a4 22.Nef5
axb3 23.Nxd4 Ra5 24.Bd2 Raa8 25.Nhf5 Bxf5 26.Nxf5 Bc5 27.Bc3 Rfd8 28.Ne3 
Bd4 29.Nd1 Bxc3 30.Nxc3 Rd2 31.Rb1 Nd7 32.Kf1 Nc5 33.Ke1 Rc2 34.Nd5 Na4 
35.Bd1 Rxb2 36.Rxb2 Nxb2 37.a4 Nd3+ 38.Kd2 Nc5 39.Nc3 f5 40.Kc1 Kf7 41.Kb2
Kf6 42.Ka3 Ke5 43.g3 Kd4 44.Kb4 b2 45.Bc2 Nd3+ 46.Kb3 Nxf2 47.Nb5+ Kc5 48.
Kxb2 Kxc4 49.Nd6+ Kb4 50.Nxf5 Nd3+ 51.Ka2 Kc3 52.Bd1 Kd2 0-1

