[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.06"]
[Round "2"]
[White "Geller, Efim P"]
[Black "Calvo Minguez, Ricardo"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5
Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 f5
17. f4 Rae8 18. Nd2 Re6 19. Qf1 Qxf1+ 20. Nxf1 Rfe8 21. Bd2 Rxe1 22. Rxe1 Rxe1 23. Bxe1
Bf3 24. Nd2 Be4 25. Nxe4 fxe4 26. Kf2 Kf7 27. Bc2 Nf6 28. Ke3 Ng4+ 29. Kxe4 Nxh2 30. Bd1
g5 31. Kf5 Nf1 32. Kxg5 Be7+ 33. Kh6 1-0