[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Levin, Eugene"]
[Black "De Pierre, Vincent G"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2210"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. a3 a6 7. g4 h5 8. g5 Nh7 9. Qd2 Bg7 10. f4 e6 11. Bd3 0-0 12. Nf3 Qe7 13. Qf2 Ra7 14. 0-0-0 Rc7 15. f5 exf5 16. exf5 f6 17. Rde1 Qd8 18. fxg6 Nxg5 19. h3 Re7 20. Qh4 Nxf3 21. Qxh5 Rfe8 22. Qxf3 Rxe3 23. Rxe3 Bh6 24. Nd1 c5 25. Kb1 Bxe3 26. Nxe3 c4 27. Qh5 Re4 28. Bxe4 Be6 29. d5 Qb6 30. g7 1-0

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Soto, Elmer"]
[Black "De Pierre, Vincent G"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Be2 Nbd7 6. Qd2 b5 7. e5 dxe5 8. dxe5 Nxe5 9. Qxd8+ Kxd8 10. 0-0-0+ Ke8 11. Bd4 Bh6+ 12. Kb1 Nc4 13. Bxc4 bxc4 14. Re1 Be6 15. h4 Rg8 16. Nf3 Nh5 17. Ng5 Bxg5 18. hxg5 a6 19. Ne4 Rd8 20. Bc3 Rd5 21. f3 Ng7 22. Rxh7 Nf5 23. g4 Nd6 24. Nxd6+ Rxd6 25. b3 cxb3 26. axb3 Rd5 27. Bb4 c5 0-1

[Event "American op 29th"]
[Site "Long Beach"]
[Date "1993.??.??"]
[Round "3"]
[White "Hanken, Jerome B"]
[Black "De Pierre, Vincent G"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2230"]
[PlyCount "59"]
[EventDate "1993.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Nc3 d6 7. Rb1 Nbd7 8. b4 Nb6 9. d3 Qc7 10. a4 a5 11. b5 c5 12. Bd2 d5 13. cxd5 Nfxd5 14. Rc1 Bd7 15. Ne4 c4 16. dxc4 Nxc4 17. Bg5 Be6 18. Nd4 Rfd8 19. Nxe6 fxe6 20. Qb3 Ndb6 21. Be3 Bd4 22. Bxd4 Rxd4 23. e3 Rd5 24. Bh3 Kf7 25. f4 h6 26. Nf2 h5 27. Ne4 Rad8 28. Ng5+ Rxg5 29. fxg5+ Ke8 30. Bxe6 1-0

[Event "Flagstaff op"]
[Site "Flagstaff"]
[Date "1991.??.??"]
[Round "?"]
[White "Blood, John F Sr"]
[Black "De Pierre, Vincent G"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "68"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. e5 Nh5 6. g3 Nxf4 7. gxf4 0-0 8. Qf3 c6 9. 0-0-0 Qb6 10. h4 h5 11. Bd3 Bg4 12. Qe3 Bxd1 13. Nxd1 Nd7 14. Nf3 dxe5 15. fxe5 c5 16. d5 Rac8 17. Bc4 Qb4 18. b3 b5 19. Bd3 c4 20. bxc4 Qa3+ 21. Kd2 bxc4 22. Bxc4 Qb4+ 23. Qc3 Qxc4 24. Qxc4 Rxc4 25. Ne3 Ra4 26. Rb1 Nxe5 27. Nxe5 Bxe5 28. Rb7 Bd6 29. a3 Rc8 30. Rb3 Rxa3 31. Rxa3 Bxa3 32. c4 Bc5 33. Kd3 e6 34. dxe6 fxe6 0-1

[Event "Italy op1"]
[Site "Italy"]
[Date "1991.??.??"]
[Round "?"]
[White "Celestini, Mauro"]
[Black "De Pierre, Vincent G"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "104"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. 0-0 Bg4 7. d4 Nf6 8. h3 Bh5 9. g4 Bg6 10. Ne5 Qc7 11. Nd2 e6 12. Bb2 cxd4 13. exd4 Bd6 14. Ndf3 0-0 15. Nxg6 hxg6 16. a4 Ne4 17. Ne5 g5 18. f3 Nf6 19. Re1 Nd7 20. Nxd7 Qxd7 21. Ba3 Rfe8 22. Bxd6 Qxd6 23. Kg2 Qf4 24. Qd3 f6 25. Re2 e5 26. Rae1 Re6 27. Qf5 Rae8 28. h4 Qxd4 29. hxg5 fxg5 30. Qxg5 e4 31. Kg3 Qc3 32. Qe3 Qf6 33. fxe4 Rxe4 34. Qf3 Qe5+ 35. Kf2 Rf8 36. Qxf8+ Kxf8 37. Rxe4 dxe4 38. Rf1 e3+ 39. Ke2+ Ke7 40. Rf3 Qd4 41. Rxe3+ Kf6 42. c3 Qxg4+ 43. Rf3+ Ke5 44. Ke3 g5 45. Kf2 a5 46. b4 axb4 47. a5 b3 48. Rg3 Qf5+ 49. Rf3 Qc2+ 50. Kg3 b2 51. Rf2 Qxf2+ 52. Kxf2 b1Q 0-1

[Event "Flagstaff op"]
[Site "Flagstaff"]
[Date "1991.??.??"]
[Round "?"]
[White "De Pierre, Vincent G"]
[Black "Begay, R."]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "167"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nbd7 4. Nbd2 e6 5. Bd3 Bd6 6. 0-0 c5 7. c3 0-0 8. Qe2 c4 9. Bc2 b5 10. e4 Bc7 11. e5 Ne8 12. Re1 f6 13. Nf1 fxe5 14. Bg5 Nef6 15. Nxe5 h6 16. Bh4 g5 17. Bg3 Nxe5 18. dxe5 Nh7 19. Qh5 Qe7 20. Qxh6 Qg7 21. Bxh7+ Qxh7 22. Qxg5+ Qg7 23. Qxg7+ Kxg7 24. Rad1 Bb6 25. Ne3 Bb7 26. Ng4 Rf7 27. Nf6 Bc6 28. Kh1 Raf8 29. f3 a5 30. a3 Bc5 31. Re2 b4 32. Bf2 Be7 33. axb4 axb4 34. Bd4 bxc3 35. Bxc3 Ba4 36. Ra1 Bb5 37. Rd2 Bxf6 38. exf6+ Kg6 39. g4 Re8 40. f4 Bc6 41. Kg1 Rh7 42. Re1 Rh4 43. f5+ Kf7 44. fxe6+ Rxe6 45. Rxe6 Kxe6 46. Rd4 Kxf6 47. Rxc4+ d4 48. Bxd4+ Kf7 49. Rxc6 Rxg4+ 50. Kf2 Rxd4 51. Ke3 Rh4 52. Rc2 Ke6 53. Kd3 Kd5 54. Kc3 Kc5 55. Kb3+ Kb5 56. Ka3 Ra4+ 57. Kb3 Rh4 58. Rg2 Rh3+ 59. Ka2 Kb4 60. Kb1 Kb5 61. Kc2 Kc5 62. Kd2 Rb3 63. Rg5+ Kd4 64. Rg4+ Kd5 65. Kc2 Rh3 66. Rg5+ Kc4 67. b3+ Kb4 68. Rg4+ Kb5 69. Rg2 Kb4 70. Rd2 Rc3+ 71. Kd1 Rxb3 72. Ke1 Kc3 73. Rg2 Kd4 74. Re2 Rf3 75. Rg2 Ke4 76. Ke2 Re3+ 77. Kf1 Rf3+ 78. Kg1 Rh3 79. Rg8 Rd3 80. Kg2 Kf4 81. Rf8+ Kg4 82. h3+ Kh4 83. Rf4+ Kg5 84. Rg4+ 1/2-1/2

[Event "Flagstaff op"]
[Site "Flagstaff"]
[Date "1991.??.??"]
[Round "?"]
[White "De Pierre, Vincent G"]
[Black "Burden, James"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "117"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nc6 4. Nbd2 Bf5 5. c4 e6 6. c5 Be7 7. Qb3 Rb8 8. Qa4 0-0 9. Bb5 Nd7 10. Bxc6 bxc6 11. Qxc6 Qc8 12. Qa4 a6 13. 0-0 f6 14. Re1 e5 15. e4 dxe4 16. Nxe4 Kh8 17. Ng3 Bg6 18. Qc4 Bf7 19. Qc2 Bd5 20. Qd3 Qb7 21. Nf5 e4 22. Qe3 exf3 23. Qxe7 Rf7 24. Qe3 fxg2 25. Qg3 Nf8 26. b3 Ng6 27. Bb2 Qb5 28. Ne3 Qd7 29. Nxd5 Qxd5 30. Qxg2 c6 31. Qxd5 cxd5 32. Re6 Re7 33. Rae1 Rbe8 34. Rxe7 Rxe7 35. Rxe7 Nxe7 36. a3 Kg8 37. b4 Kf7 38. a4 Ke6 39. b5 axb5 40. axb5 Kd7 41. Ba3 Nf5 42. c6+ Kc7 43. Bc5 h5 44. Kg2 g5 45. h3 g4 46. hxg4 hxg4 47. f3 Nh4+ 48. Kg3 gxf3 49. Kf2 f5 50. Be7 Ng6 51. Bf6 Nf8 52. Kxf3 Ne6 53. Be5+ Kb6 54. c7 Nxc7 55. Bxc7+ Kxc7 56. Kf4 Kb6 57. Kxf5 Kxb5 58. Kf6 Kc4 59. Ke5 1-0

[Event "Flagstaff op"]
[Site "Flagstaff"]
[Date "1991.??.??"]
[Round "?"]
[White "De Pierre, Vincent G"]
[Black "Nesbit, J."]
[Result "0-1"]
[ECO "D11"]
[PlyCount "96"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. e3 Nf6 4. Nbd2 Bg4 5. c4 e6 6. Qb3 Qc8 7. Bd3 Nbd7 8. Qc2 Be7 9. b3 Bh5 10. Bb2 Bg6 11. 0-0 Bxd3 12. Qxd3 0-0 13. Rac1 Qd8 14. Rfe1 Re8 15. e4 dxe4 16. Nxe4 Nxe4 17. Qxe4 Nf6 18. Qe2 Qa5 19. Bc3 Bb4 20. Bxb4 Qxb4 21. h3 Rad8 22. Qb2 Qb6 23. a3 Rd7 24. b4 Red8 25. Rcd1 h6 26. Qc3 Qc7 27. Ne5 Re7 28. a4 Nd7 29. f4 Nxe5 30. fxe5 Red7 31. Re4 b6 32. Rf1 c5 33. dxc5 bxc5 34. b5 Rd3 35. Qc1 R8d7 36. Qa1 Qd8 37. Ree1 Qg5 38. Rd1 Rd2 39. Rxd2 Rxd2 40. Rf2 Qe3 41. Qf1 Qd4 42. a5 Rd1 43. Kh2 Rxf1 44. Rxf1 Qxe5+ 45. g3 Qe2+ 46. Kg1 Qxc4 47. b6 axb6 48. axb6 Qb5 0-1

[Event "Flagstaff op"]
[Site "Flagstaff"]
[Date "1991.??.??"]
[Round "?"]
[White "Morrow, A."]
[Black "De Pierre, Vincent G"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "32"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nc3 c6 6. Be3 b5 7. a3 a6 8. Qd2 Nbd7 9. Bh6 Bxh6 10. Qxh6 c5 11. Bd3 cxd4 12. Nxd4 Nc5 13. 0-0 Nxd3 14. cxd3 Qb6 15. Nf3 Bb7 16. Ng5 b4 1/2-1/2

