[Event "Chigorin Memorial-09"]
[Site "Sochi"]
[Date "1973.??.??"]
[Round "1"]
[White "Szabo, Laszlo"]
[Black "Spiridonov, Nikola"]
[Result "1/2-1/2"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 a6 6. Rb1 Rb8 7. Na4 b5 8. cxb5 Rxb5 9. Nc3 Rb8 10. Nh3 Bb7 11. O-O Nf6 12. b4 cxb4 13. axb4 O-O 14. Nf4 Nd4 15. e3 Nb5 16. Bb2 Bxg2 17. Kxg2 e6 18. Qe2 Qb6 19. Na4 Qb7+ 20. Qf3 d6 21. Qxb7 Rxb7 22. Rfc1 Nd7 23. Bxg7 Kxg7 24. Nd3 Nb6 25. Ra1 Nxa4 26. Rxa4 Rb6 27. Kf3 Rfb8 28. Ra2 h5 29. h4 Kf6 30. Ke2 Ke7 31. f3 Kd7 32. Rac2 R6b7 33. g4 Rh8 34. g5 Rc7 35. Rxc7+ Nxc7 36. f4 Rb8 37. e4 Nb5 38. Ke3 Na7 39. Ra1 Rb6 40. f5 exf5 41. exf5 Nc6 1/2-1/2