[Event "Rubinstein Memorial-19"]
[Site "Polanica Zdroj"]
[Date "1981.08.??"]
[Round "1"]
[White "Spiridonov, Nikola"]
[Black "Akesson, Ralf"]
[Result "1/2-1/2"]
[WhiteElo "2425"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. d4 d6 7. Nc3 c6 8. d5 Bd7 9. Nd4 Qb6 10. e3 Na6 11. b3 Nc5 12. Bb2 a5 13. Rb1 Qa6 14. a4 Qb6 15. Re1 Rae8 16. Nce2 cxd5 17. cxd5 Rc8 18. Nc3 Nfe4 19. Ncb5 Na6 20. Bf1 Nb4 21. Bc4 Rc5 22. Ne2 Bxb2 23. Rxb2 Rfc8 24. Nbc3 Rxc4 25. bxc4 Rxc4 26. Na2 Qc5 27. Nxb4 axb4 28. h4 Nc3 29. Nxc3 bxc3 30. Rxb7 Bxa4 31. Qd3 c2 32. Rc1 Kf7 33. h5 Rc3 34. hxg6+ hxg6 35. Qd2 Qa3 36. Ra7 Qxc1+ 37. Qxc1 Rd3 38. Kg2 Rd1 39. Qa3 c1=Q 40. Qxa4 Rg1+ 41. Kf3 g5 42. Ra8 Qd1+ 43. Qxd1 Rxd1 44. Ra5 g4+ 45. Ke2 Rb1 46. e4 1/2-1/2