[Event "Interzonal-15"]
[Site "Manila"]
[Date "1990.??.??"]
[Round "9"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Dreev, Alexey"]
[Result "1/2-1/2"]
[WhiteElo "2630"]
[BlackElo "2615"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. a3 Qd8 9. e4 dxe4 10. Nxe4 Be7 11. g3 O-O 12. Bg2 e5 13. dxe5 Nxe5 14. Nxe5 Qa5+ 15. Qd2 Qxe5 16. O-O Bf5 17. Rfe1 Rad8 18. Qe2 Rfe8 19. b4 Bg6 20. Qf1 Qc7 21. Rad1 Rxd1 22. Rxd1 Bf8 23. Qd3 Qe5 24. f3 Be7 25. Qd4 Qxd4+ 26. Rxd4 f5 27. Nc5 Bxc5 28. bxc5 Bf7 29. Rd7 Re1+ 30. Kf2 Rb1 31. Bf1 g6 32. f4 a5 33. Rd8+ Kg7 34. Ra8 Rb2+ 35. Kg1 Rb1 36. Kf2 Rb2+ 37. Kg1 Rc2 38. Rxa5 Bxc4 39. Bxc4 Rxc4 40. Ra7 Rxc5 41. Rxb7+ Kf6 42. a4 Ra5 43. Rb6 1/2-1/2