[Event "15th olm qual. group 1"]
[Site "Varna BUL"]
[Date "1962.09.25"]
[Round "8"]
[White "Pietzsch, Wolfgang GDR"]
[Black "Diez del Corral, Jesus ESP"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1962.09.16"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 cxd4 8.Bd3 
Qc7 9.Ne2 dxc3 10.Qxg7 Rg8 11.Qxh7 Nd7 12.Bf4 Nc5 13.Nd4 Bd7 14.O-O Nxd3 
15.Qxd3 O-O-O 16.Rab1 Rg4 17.Bg3 Kb8 18.h3 Rxd4 19.Qxd4 Nf5 20.Qf4 d4 21.
Bh4 Rg8 22.Bf6 Rg6 23.Bg5 Qc8 24.g4 Qg8 25.Bf6 Bc6 26.Rfd1 Qh7 27.Kh2 Rh6 
28.Rd3 Ne3 29.Rxe3 dxe3 30.Qxe3 Qxc2 31.Rc1 Qb2 32.Rxc3 Rg6 33.Kg3 Rg8 34.
Be7 Qb1 35.Rc1 Qa2 36.Bc5 Rd8 37.Bxa7+ Ka8 38.Bc5 Rd2 39.Qc3 Qd5 40.Qa5+ 
Kb8 41.Bd6+ 1-0

