[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.03.27"]
[Round "7"]
[White "Gheorghiu, Florin"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. cxd5 exd5 8. e3 Nh5 9. g3 b6 10. Bd3 f5 11. Ne2 Ba6 12. Bxa6 Nxa6 13. Qd3 Qc8 14. c4 c6 15. O-O Nc7 16. cxd5 Nxd5 17. Bd2 Nhf6 18. e4 fxe4 19. fxe4 Qh3 20. Rf2 Nc7 21. Raf1 Qe6 22. e5 Nfd5 23. Rxf8+ Rxf8 24. Rxf8+ Kxf8 25. Qxh7 c5 26. Qh8+ Kf7 27. Qh5+ Kg8 28. dxc5 bxc5 29. Qg5 Nb5 30. a4 Nd4 31. Nxd4 cxd4 32. h4 Nc3 33. Qd8+ Kh7 34. Bxc3 dxc3 35. Qd3+ Qg6 36. Qxc3 Qb1+ 37. Kh2 Qa2+ 38. Kh3 Qxa4 39. Qd3+ Kg8 40. Qd5+ Kf8 41. Qd6+ Kg8 42. Qd8+ Kf7 43. Qd5+ Kf8 44. Qd6+ Kg8 45. h5 Qe4 46. e6 a5 47. Qd8+ Kh7 48. e7 Qh1+ 49. Kg4 Qe4+ 50. Kg5 Qe3+ 51. Kh4 Qe4+ 52. g4 Qe1+ 1/2-1/2