Stockfish
PGN
| Event | Olympiad-19 Final A |
| Site | Siegen GER |
| Date | 1970.09.16 |
| Round | 3 |
| White | Portisch, Lajos |
| Black | Suttles, Duncan |
| Result | 1-0 |
| ECO | B06 |
| PlyCount | 69 |
Moves
1.d4 g6 2.e4 Bg7 3.c3 d6 4.f4 e5 5.dxe5 Qh4+ 6.g3 Qe7 7.exd6 Qxe4+ 8.Qe2 Qxe2+ 9.Nxe2 cxd6 10.Na3 Be6 11.Nb5 Kd7 12.f5 gxf5 13.Bf4 Nf6 14.Nxd6 Nd5 15.O-O-O Ke7 16.Bg2 Nxf4 17.Nxf4 Nc6 18.Nxb7 Ne5 19.Rhe1 Rab8 20.Bd5 Rhc8 21.Na5 Rb6 22.Nb3 Kf8 23.Bxe6 fxe6 24.Nd4 Kf7 25.Re2 a5 26.a4 Rc4 27.Nb5 Rxa4 28.Nd6+ Kg8 29.Kc2 Ra2 30.Kb1 Ra4 31.Nxe6 Bf6 32.Nc5 Ra3 33.Ne8 Bh8 34.Rd8 Nc4 35.Nd6+ 1-0