[Event "Chigorin Memorial-09"]
[Site "Sochi"]
[Date "1973.??.??"]
[Round "3"]
[White "Hennings, Artur"]
[Black "Spiridonov, Nikola"]
[Result "0-1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. O-O e6 9. h3 Be7 10. Re1 O-O 11. Nh4 Be4 12. Bg5 Bd5 13. Bb3 h6 14. Be3 a5 15. c3 Be4 16. Nf3 Nd5 17. Bd2 Bh7 18. Bc2 Bxc2 19. Qxc2 a4 20. Rad1 Qc7 21. Qc1 Rfd8 22. c4 Nf6 23. Bf4 Bd6 24. Be3 b5 25. Bxh6 gxh6 26. Qxh6 Nh7 27. Re4 Bf8 28. Rg4+ Kh8 29. Qh5 f6 30. Nh4 Bg7 31. Rd3 bxc4 32. Rdg3 Rd5 33. Ng6+ Kg8 34. Ne5 fxe5 35. Qh6 Ra7 36. Qxe6+ Kh8 37. Qe8+ Nf8 38. Rh4+ Kg8 39. Qh5 Ne6 40. Qe8+ Nf8 41. Qh5 Ne6 42. Qh8+ Kf7 43. Rh7 Rd7 44. d5 Ke7 45. dxe6 Kd6 46. Qe8 Re7 47. Qg6 Qa5 48. Rh4 Qe1+ 49. Kh2 Rxe6 50. Qf5 e4 51. Rg6 Be5+ 52. f4 exf3+ 0-1