[Event "15th olm qual. group 4"]
[Site "Varna BUL"]
[Date "1962.09.19"]
[Round "2"]
[White "Penrose, Jonathan ENG"]
[Black "Koelvig, Bent DEN"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1962.09.16"]
[PlyCount "55"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Be2 O-O 7.O-O c5 8.Nb3 
a6 9.a4 Nc6 10.f4 Be6 11.Be3 Nb4 12.Bf3 Qc7 13.Rf2 Rfe8 14.g4 h6 15.Rd2 
Rad8 16.Nc1 Bf8 17.Bf2 b6 18.h3 Bc8 19.N1e2 Bb7 20.Ng3 g6 21.Kh2 Bg7 22.
Qh1 g5 23.Rad1 gxf4 24.Nf5 Bf8 25.Bh4 Be7 26.Nxh6+ Kf8 27.Nf5 Bc8 28.Qg2 
1-0

