Hug, Werner VS Keene, Raymond 1980.07.11

[Event "Dortmunder Schachtage-08"]
[Site "Dortmund"]
[Date "1980.07.11"]
[Round "10"]
[White "Hug, Werner"]
[Black "Keene, Raymond"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2460"]

1. g3 g6 2. Bg2 d5 3. Nf3 Bg7 4. d4 Nf6 5. O-O O-O 6. c3 c6 7. Nbd2 Bf5 8. Qb3 Qc7 9. Ne5 Nbd7 10. Nxd7 Qxd7 11. Re1 Rfe8 12. e4 dxe4 13. Nxe4 1/2-1/2