[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.10"]
[Round "6"]
[White "Geller, Efim P"]
[Black "Skalkotas, Nikolaos"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 e5 13. dxe6 fxe6 14. cxb5 axb5 15. Nce4 Nxe4 16. Nxe4 Bxb2 17. Qxb2 Bb7 18. Rad1 Bxe4 19. Bxe4 Qc7 20. Qc2 Rf6 21. Bg2 Nc6 22. Qd3 d5 23. Qc3 Qe7 24. Rc1 c4 25. bxc4 bxc4 26. e4 Rd8 27. Rcd1 Nb4 28. Rfe1 Nd3 29. exd5 Nxe1 30. Rxe1 Qf7 31. Qxc4 exd5 32. Qd4 Rfd6 33. h4 Qf6 34. Re5 Qf7 35. Kh2 h6 36. f4 R8d7 37. a4 Kh7 38. a5 Qg8 39. h5 gxh5 40. Rxh5 Qg7 41. Re5 Rd8 42. Bh3 Kg8 43. Bf5 Rf8 44. Qc5 Rfd8 45. Rxd5 Rxd5 46. Be6+ Kh8 47. Bxd5 Qb2+ 48. Bg2 Qe2 49. Kh3 Qe6+ 50. Kh2 Qe2 51. Kh3 Qe6+ 52. Kh2 Qe2 1/2-1/2