[Event "Interzonal-15"]
[Site "Manila"]
[Date "1990.??.??"]
[Round "5"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Gulko, Boris F"]
[Result "1-0"]
[WhiteElo "2630"]
[BlackElo "2600"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Be3 b6 9.
Nf3 Ba6 10. Bxa6 Nxa6 11. Qa4 Nb8 12. O-O Qd7 13. Qc2 Nc6 14. Rad1 e6 15. c4 Rad8 16. Rfe1
Rfe8 17. h3 Qe7 18. Bg5 f6 19. Bh4 e5 20. d5 Na5 21. Nd2 Bf8 22. f3 Qf7 23. Bf2 Nb7 24.
Nb3 a5 25. Rf1 Ba3 26. c5 a4 27. c6 axb3 28. Qxb3 Bd6 29. cxb7 Rb8 30. a4 Rxb7 31. a5 Qd7
32. Ra1 Ra8 33. Kh2 Kg7 34. Qb2 Ra6 35. Rfc1 b5 36. Rc6 Rxc6 37. dxc6 Qxc6 38. a6 Rb8 39.
a7 Ra8 40. Ra5 b4 41. Qb3 Rd8 42. Qd5 Qa8 43. Qxa8 Rxa8 44. Rb5 c5 45. Rb6 Bf8 46. Rb7+
Kh6 47. Be3+ g5 48. Rb8 Rxa7 49. Rxf8 Rb7 50. Bxc5 b3 51. Rg8 1-0