[Event "Chigorin Memorial-09"]
[Site "Sochi"]
[Date "1973.??.??"]
[Round "6"]
[White "Spiridonov, Nikola"]
[Black "Suetin, Alexey S"]
[Result "1/2-1/2"]

1. Nf3 g6 2. d4 Nf6 3. Bf4 Bg7 4. e3 O-O 5. c3 b6 6. a4 c5 7. h3 d6 8. Nbd2 Bb7 9. Be2 cxd4 10. exd4 Nc6 11. O-O Qd7 12. Nc4 Nd5 13. Bh2 Bh6 14. Re1 Rab8 15. Nfd2 Nf4 16. Bxf4 Bxf4 17. d5 Ne5 18. Nxe5 Bxe5 19. Nf3 Bf6 20. Qd2 Rbc8 21. c4 Qc7 22. Rac1 a5 23. b3 Qc5 24. Qd3 Rc7 25. Rcd1 Bc8 26. Nd4 Bxd4 27. Qxd4 Bf5 28. Rd2 Re8 29. Bg4 Qxd4 30. Rxd4 Bc2 31. Re3 h5 32. Bd1 Bf5 33. Bf3 Rf8 34. Be4 Bc8 35. Bd3 Kg7 36. h4 Rd8 37. Be4 Rc5 38. Red3 Re8 39. Kh2 Rc7 40. Rd2 Rd7 41. g3 Rdd8 42. Bg2 Kf8 43. Bf1 Bb7 44. Bh3 Bc8 45. Bxc8 Rxc8 46. Kg2 f6 47. Re2 Kf7 48. Re6 Rc7 49. Rd1 Ra7 50. Kf3 Rg8 51. Rh1 Rh8 52. Ke4 Raa8 53. Kf4 Ra7 54. Ke4 Raa8 55. Kd4 Ra7 56. Ke3 Raa8 57. Ke4 Ra7 58. Kf4 Raa8 59. Ke3 Ra7 1/2-1/2