[Event "New Hampshire op 50th U2100"]
[Site "New Hampshire"]
[Date "2000.??.??"]
[Round "1"]
[White "Hallahan, Bill"]
[Black "Zhang, Melvin"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1930"]
[BlackElo "1770"]
[PlyCount "64"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. c3 d5 7. Bb5 dxc3 8. bxc3 a6 9. Bxc6+ bxc6 10. Nd4 c5 11. Nb3 Be7 12. 0-0 0-0 13. Be3 c4 14. Nd4 Bd7 15. f3 Nc5 16. Nd2 Nd3 17. f4 c5 18. N4f3 Qa5 19. Nb3 cxb3 20. Qxd3 Bb5 21. Qxd5 b2 22. Rab1 Bxf1 23. Kxf1 Qxc3 24. Qe4 Rad8 25. Ke2 f5 26. exf6 Bxf6 27. Ne5 Bxe5 28. fxe5 Rfe8 29. e6 Qf6 30. Qf3 Qxe6 31. Rxb2 Qc4+ 32. Kf2 Rf8 0-1

[Event "New Hampshire op 50th U2100"]
[Site "New Hampshire"]
[Date "2000.??.??"]
[Round "2"]
[White "Mishkin, Paul Alan"]
[Black "Hallahan, Bill"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1845"]
[BlackElo "1930"]
[PlyCount "146"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. 0-0 Bd6 7. Bb2 Qc7 8. Nbd2 cxd4 9. exd4 Nb4 10. Bb5+ Bd7 11. Bxd7+ Nxd7 12. c4 Nf6 13. Qe2 0-0 14. Rfc1 Nc6 15. Ne5 Rac8 16. a3 Qe7 17. Rc2 Na5 18. Bc3 Nc6 19. b4 Bb8 20. b5 Nd8 21. Bb4 Bd6 22. c5 Bb8 23. Rac1 Qc7 24. c6 bxc6 25. Bxf8 Kxf8 26. bxc6 Ne8 27. Ndf3 Nd6 28. Nd7+ Ke7 29. Qa6 f6 30. Qd3 g6 31. Nc5 Nc4 32. Re1 Qxc6 33. Rce2 Kf7 34. Nxe6 Nxe6 35. Rxe6 Qxe6 36. Rxe6 Kxe6 37. g3 Bd6 38. a4 Rb8 39. Nd2 Rb4 40. Nxc4 Rxc4 41. a5 Bb4 42. a6 Ba5 43. Qe3+ Kf7 44. Qh6 Kg8 45. Qf4 Kf7 46. Qd6 Rc1+ 47. Kg2 Bb6 48. Qxd5+ Ke7 49. Qb7+ Rc7 50. Qe4+ Kf7 51. d5 Re7 52. Qc4 Rc7 53. Qb3 Ke7 54. Qb4+ Kf7 55. d6 Rd7 56. Qc4+ Kg7 57. Qe6 Rf7 58. d7 Rf8 59. Qe7+ Kg8 60. Kf3 Bd8 61. Qe8 Bb6 62. Ke4 Kg7 63. Kd5 Kg8 64. Kc6 Kg7 65. Kb7 Kg8 66. Kc8 Kg7 67. Qxf8+ Kxf8 68. d8Q+ Bxd8 69. Kxd8 Kf7 70. Kc7 Ke7 71. Kb7 Kd7 72. f3 Kd6 73. h4 f5 1/2-1/2

