[Event "Northern Virginia op"] [Site "Mt Vernon"] [Date "1999.11.14"] [EventDate "?"] [Round "4"] [Result "1-0"] [White "Aleksander Wojtkiewicz"] [Black "Oladapo Adu"] [ECO "A38"] [WhiteElo "2567"] [BlackElo "2254"] [PlyCount "124"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 O-O 8. O-O Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 Rb8 13. Bb2 a6 14. Rac1 Bd7 15. Rfd1 Bc6 16. b4 Na4 17. Nxa4 Bxa4 18. Bxg7 Kxg7 19. Qb2+ Kg8 20. Rd4 Qb6 21. Qd2 Bc6 22. Bd5 Bxd5 23. cxd5 Rbc8 24. Rdc4 Rxc4 25. Rxc4 e5 26. dxe6 fxe6 27. e4 Rd8 28. h4 Rf8 29. Kg2 e5 30. a4 Kg7 31. a5 Qd8 32. Qc3 Rf7 33. f3 Qd7 34. Rc8 Qb5 35. Kf2 Qd7 36. Kg2 Qb5 37. Rc4 Qa4 38. Qd3 Qa2+ 39. Rc2 Qb1 40. Qc3 Qd1 41. Rd2 Qe1 42. Qd3 Rf6 43. Rb2 Qa1 44. Rc2 Qe1 45. Rc7+ Rf7 46. Rxf7+ Kxf7 47. Qd5+ Kg7 48. Qxd6 Qe2+ 49. Kh3 Qxf3 50. Qxe5+ Kg8 51. Qb8+ Kg7 52. Qxb7+ Kh6 53. Qe7 Qh1+ 54. Kg4 Qd1+ 55. Kf4 Qd2+ 56. Ke5 Qc3+ 57. Ke6 Qc4+ 58. Kf6 Qc6+ 59. Qe6 Qc3+ 60. Kf7 Qc7+ 61. Qe7 Qc4+ 62. Kf8 Qc8+ 1-0