[Event "Chigorin Memorial-17"]
[Site "Sochi"]
[Date "1983.??.??"]
[Round "?"]
[White "Dvoirys, Semen I"]
[Black "Meduna, Eduard"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2475"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 h6 9. N5f3 c5 10. c3 Be7 11. Be3 Nbd5 12. Ne5 O-O 13. Ngf3 Qc7 14. Bd2 b6 15. O-O Bd6 16. Rfe1 Bb7 17. Rad1 cxd4 18. Nxd4 Bxe5 19. Qxe5 Qxe5 20. Rxe5 Rfd8 21. Ree1 Rac8 22. Bc2 Nb4 23. Bb1 Nc6 24. Be3 Ng4 25. Nxc6 Bxc6 26. Bd4 Rd7 27. f4 Rcd8 28. Rd3 Kf8 29. Rg3 Nf6 30. f5 Rd6 31. Rf1 Bb5 32. Re1 Bc6 33. b3 Re8 34. fxe6 Rdxe6 35. Rf1 Re1 36. Bd3 Nh5 37. Rg4 g5 38. Bf2 Rxf1+ 39. Kxf1 Nf4 40. Ba6 f6 41. Rg3 h5 42. h4 gxh4 43. Re3 Bxg2+ 44. Kg1 Be4 45. Bf1 Nd5 46. Rh3 Bf5 47. Rf3 Bg4 48. Rd3 Nf4 49. Rd6 Re6 50. Rxe6 Nxe6 51. Bxh4 Ke7 52. Kf2 Nc5 53. Ke3 Nd7 54. Bd3 Ne5 55. Be4 Ke6 56. c4 Bf5 57. Bd5+ Ke7 58. Bg3 Bd7 59. Bf3 Be8 60. Bd5 Kd6 61. Bg8 Bd7 62. a3 a5 63. Bh7 a4 64. b4 Ke7 65. Bd3 Be6 66. c5 bxc5 67. bxc5 Bd7 68. Be2 Be8 69. Ke4 Ke6 70. Kd4 Nc6+ 71. Kc4 Ne5+ 72. Kd4 Nc6+ 73. Kc4 1/2-1/2