[Event "Interzonal-15"]
[Site "Manila"]
[Date "1990.??.??"]
[Round "13"]
[White "Dreev, Alexey"]
[Black "Yudasin, Leonid"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2615"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. dxe6 Bxe6 8. Bf4 Qa5 9. Kf2 Bxc3 10. bxc3 O-O 11. cxb5 Qxc3 12. Ne2 Qb2 13. Bxd6 Rc8 14. a4 Ne8 15. Bf4 Nd7 16. Qc1 Qf6 17. Bg5 Qe5 18. Bf4 Qf6 19. Qc3 Qe7 20. Be3 Nd6 21. Nf4 c4 22. Rd1 Nc5 23. Qe5 Ne8 24. Nd5 Qf8 25. Nc3 Nb3 26. Be2 Qb4 27. g4 Nf6 28. g5 Nd7 29. Rxd7 Bxd7 30. Nd5 Qxa4 31. Ne7+ Kh8 32. g6 Qxb5 33. Qxb5 Bxb5 34. Nxc8 Rxc8 35. gxf7 Rf8 36. Rd1 h6 37. f4 Rxf7 38. Rd8+ Kh7 39. f5 g6 40. Rd6 gxf5 41. Bh5 Rd7 42. Rxh6+ Kg8 43. exf5 c3 44. f6 Bc4 45. Rg6+ Kh8 46. Rh6+ Kg8 47. Rg6+ Kh8 48. Rg4 Be6 49. Rb4 Kh7 50. Be8 Rc7 51. Rh4+ Kg8 52. Re4 Nc5 53. Bxc5 Rxc5 54. Rxe6 c2 55. Bg6 Rf5+ 56. Ke2 Rxf6 57. Re8+ Rf8 58. Rxf8+ Kxf8 59. Bxc2 1/2-1/2