[Event "Petrov Memorial op"]
[Site "St Petersburg"]
[Date "1998.??.??"]
[Round "8"]
[White "Taimanov, Mark E"]
[Black "Castaneda, Georgui"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2395"]

1. c4 e6 2. Nf3 Nf6 3. b3 d5 4. Bb2 Be7 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. Nc3 c5 9. d4 cxd4 10. Nxd4 dxc4 11. Bxc4 Nc6 12. Nxc6 Bxc6 13. Qe2 Qc7 14. Rac1 Rfd8 15. Ba6 Qd7 16. Rfd1 Qe8 17. Nb5 Rxd1+ 18. Rxd1 Qf8 19. Rc1 Bxb5 20. Bxb5 Ba3 21. Ba6 Rd8 22. g3 Bxb2 23. Qxb2 Qd6 24. Bb7 h5 25. Bf3 Qb4 26. Qc3 Qa3 27. Rc2 Qd6 28. Qc7 Qd3 29. Rc1 Rd7 30. Qe5 Qd2 31. Rc8+ Rd8 32. Rxd8+ Qxd8 33. Bxh5 Qd2 34. a4 Qd3 35. Bf3 Nd7 36. Qd4 Qb1+ 37. Kg2 Nf8 38. b4 Qc2 39. a5 bxa5 40. bxa5 Qc7 41. Qb4 Nd7 42. Qe7 Qc8 43. a6 Qc7 44. Bb7 g6 45. h4 Kg7 46. g4 Qc4 47. Qxd7 Qxg4+ 48. Kf1 Qc4+ 49. Ke1 Qb4+ 50. Qd2 1-0