[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.18"]
[Round "1"]
[White "Flores Soto, Eduardo"]
[Black "Geller, Efim P"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7
9. Be3 Bb4 10. Ne2 Ne7 11. a3 Bd6 12. f3 O-O-O 13. O-O-O Ng6 14. f4 Rhe8 15. Rhf1 b5 16.
Ng3 Nh4 17. Rd2 a5 18. e5 fxe5 19. Nce4 Be6 20. fxe5 Be7 21. Rff2 Rd5 22. Rxd5 Bxd5 23.
Bd2 Bd8 24. Bxa5 Rxe5 25. Bc3 Rxe4 26. Nxe4 Bxe4 27. Bxg7 Bg5+ 28. Kb1 Nxg2 29. Be5 Ne3
30. b3 Nxc2 31. Rxc2 Be7 32. a4 Bd6 33. Bg3 Kb7 34. Kb2 Bxc2 35. Kxc2 Bxg3 36. hxg3 h5 37.
Kd3 Kb6 38. Ke4 c5 39. axb5 Kxb5 40. Kd5 Kb4 0-1