[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.06"]
[Round "10"]
[White "Garcia Gonzales, Guillermo"]
[Black "Bronstein, Luis Marcos"]
[Result "1/2-1/2"]
[BlackElo "2420"]

1. c4 e5 2. Nc3 Nc6 3. e3 Nf6 4. d4 Bb4 5. d5 Bxc3+ 6. bxc3 Ne7 7. e4 d6 8. f3 O-O 9. Ne2 Nd7 10. g4 Nc5 11. Ng3 c6 12. Bg5 cxd5 13. cxd5 f6 14. Bd2 Bd7 15. c4 Ba4 16. Qc1 b5 17. cxb5 Qd7 18. Rb1 Rab8 19. b6 Rfc8 20. Qa3 axb6 21. Rb2 b5 22. Be2 Qa7 23. Qe3 Ng6 24. O-O Nf4 25. Bb4 g6 26. Rfb1 Qg7 27. Bf1 Rc7 28. Rd2 Rbc8 29. Ba5 Ra7 30. Bb4 Rac7 31. Ba5 Ra7 32. Bb4 Qd7 33. Re1 Rac7 34. Ne2 Nxe2+ 35. Rdxe2 Na6 36. Ba5 Rc5 37. Rb2 Rc2 38. Rxc2 Rxc2 39. Re2 Rxe2 40. Bxe2 Nc5 41. Bb6 Qc8 42. Qc3 Kf7 43. Kf1 h5 44. gxh5 gxh5 45. Qc1 Kg7 46. Kg1 b4 47. f4 exf4 48. Qxf4 Qh3 49. Bxc5 dxc5 50. e5 fxe5 51. Qxe5+ Kg6 52. Qd6+ Kg5 53. Qxc5 Qc3 54. Qe7+ Kf4 55. Qh4+ Ke3 56. Qf2+ Ke4 57. Qg2+ Kd4 58. Qg7+ 1/2-1/2