Gheorghiu, Florin VS Barcza, Gedeon 1964.??.??

[Event "Chigorin Memorial-04"]
[Site "Sochi"]
[Date "1964.??.??"]
[Round "4"]
[White "Gheorghiu, Florin"]
[Black "Barcza, Gedeon"]
[Result "1/2-1/2"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Bxf6 8. Qd2 Bxg5 9. Nxg5 Nf6 10. O-O-O Qd6 11. h4 Bd7 12. h5 h6 13. Nf3 O-O-O 14. Ne5 Be8 15. Rh3 Nd5 16. c4 f6 17. c5 Qe7 18. Nc4 Bb5 19. Ra3 Bxc4 20. Bxc4 a6 21. c6 bxc6 22. Rxa6 Nb6 23. Bb3 Rd6 24. Qa5 Kd7 25. Ra7 Rb8 26. f4 Kd8 27. g4 Nc8 28. Ra8 Rxa8 29. Qxa8 Qd7 30. Re1 c5 31. dxc5 Qc6 32. Qxc6 Rxc6 33. Bxe6 Rxc5+ 34. Kb1 Nd6 35. Rc1 Rb5 36. a3 f5 37. g5 hxg5 38. fxg5 f4 39. Rg1 f3 40. h6 gxh6 41. gxh6 f2 42. Rf1 Ne4 43. Kc2 Rh5 44. h7 Rxh7 45. Bf5 Re7 46. Bxe4 Rxe4 47. Rxf2 Kc8 48. Kd3 Rh4 49. Re2 Kb7 50. Re4 Rh3+ 51. Kc4 Rh2 52. b4 Rc2+ 53. Kb5 Rc6 54. Re5 Rb6+ 55. Kc4 Rh6 56. a4 Rh1 57. Kc5 Rc1+ 58. Kb5 Rc2 59. a5 Rc1 60. Rh5 Rc2 61. a6+ Kb8 62. Rc5 Rh2 63. a7+ Kxa7 64. Rxc7+ Kb8 65. Kb6 Rh8 66. b5 Rg8 67. Rb7+ Ka8 68. Rh7 Kb8 69. Ka6 Rf8 70. b6 Rg8 1/2-1/2