[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "1"]
[White "Kenworthy, Mar"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "C00"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 a6 3. Bc4 b5 4. Bb3 Bb7 5. d3 c5 6. a3 Be7 7. Be3 d6 8. Nf3 Nf6 9. 0-0 Qb6 10. h3 Nc6 11. a4 b4 12. Ne2 Na5 13. Nd2 Rc8 14. Nc4 Nxc4 15. Bxc4 Qc6 16. Nf4 Nxe4 17. dxe4 g5 18. Nh5 Qxe4 19. Qg4 Qxc2 20. Bc1 Qg6 21. Be2 f5 22. Qc4 d5 23. Qb3 c4 24. Qe3 0-0 25. Qb6 Rb8 26. Qc7 Qf7 27. Be3 Rfd8 28. Ba7 Rdc8 29. Qd7 Bc6 30. Qxc6 Rxc6 31. Bxb8 Qg6 32. Rfe1 g4 33. Nf4 Qg7 34. hxg4 fxg4 35. Rab1 Bc5 36. Nh5 Qg5 37. Bxg4 Rc8 38. Bxe6+ Kf8 39. Bxc8 Qxh5 40. Re6 Qf5 41. Re8+ 1-0

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "4"]
[White "Scott, A."]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "C01"]
[PlyCount "47"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nf3 b5 4. c4 Bb7 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Bxe4 8. cxb5 Nf6 9. bxa6 Nxa6 10. Bxa6 Rxa6 11. 0-0 0-0 12. Qe2 Qa8 13. a3 Bb7 14. Bb4 d6 15. Rfc1 Nd5 16. Bc3 Rc8 17. Qd3 c5 18. dxc5 dxc5 19. Ng5 g6 20. f3 f5 21. Re1 Nf4 22. Qe3 h6 23. Qe5 hxg5 24. Qg7# 1-0

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "2"]
[White "Vandenburg, V."]
[Black "Phalen, Michael"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "74"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 e5 2. a3 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 Bg4 6. f3 Bh5 7. c5 Be7 8. Bxe5 0-0 9. Be2 Nc6 10. Bb2 d4 11. Qb3 Re8 12. Nh3 Qd7 13. Bb5 Rad8 14. 0-0 dxe3 15. dxe3 Nd5 16. e4 Nf6 17. Qc3 Qe6 18. Bc4 Qd7 19. Nf2 Qd4 20. Qb3 Qd7 21. Nc3 Nd4 22. Qd1 b6 23. Nd5 Ne6 24. cxb6 axb6 25. Nxf6+ gxf6 26. Qxd7 Rxd7 27. Bb5 Rd2 28. Bxe8 Rxb2 29. Rfd1 c5 30. Rd7 Kf8 31. Rd5 Nf4 32. Nd3 Nxd3 33. Rxh5 Kxe8 34. Rxh7 cxb4 35. axb4 Bxb4 36. Rh8+ Ke7 37. Raa8 Rb1# 0-1

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "6"]
[White "Vandenburg, V."]
[Black "Stone, Ri"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "79"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 b5 3. e3 c6 4. Nf3 Be6 5. Be2 Bf5 6. 0-0 e6 7. d3 Bxb4 8. Bxg7 f6 9. Bxh8 h6 10. Nd4 Qe7 11. Bh5+ Kd7 12. Nxf5 exf5 13. Qf3 Qe5 14. d4 Qe7 15. Qxf5+ Kc7 16. a3 Bd6 17. Re1 Qf8 18. e4 Ne7 19. Qxf6 Nd7 20. Qxf8 Rxf8 21. Bg7 Rg8 22. Bxh6 Rh8 23. e5 Rxh6 24. exd6+ Kxd6 25. g4 Nb6 26. Nd2 Nd7 27. f4 Rh8 28. f5 a5 29. Re6+ Kc7 30. Rxe7 Kd8 31. Rae1 Nf6 32. Nb3 Rg8 33. h3 Kc8 34. Bg6 Rh8 35. Kg2 Rd8 36. R1e6 Rf8 37. Rxc6+ Kd8 38. Ra7 Nd7 39. Rd6 Rf6 40. Rdxd7+ 1-0

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Helzer, J."]
[Black "Vandenburg, V."]
[Result "0-1"]
[ECO "A40"]
[PlyCount "68"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e3 a6 3. Bd3 b5 4. c3 Bb7 5. f4 Bxg2 6. Nf3 Bxh1 7. Bd2 Bxf3 8. Qxf3 d5 9. Na3 Qh4+ 10. Kd1 Bxa3 11. bxa3 Qe7 12. Bc1 Nf6 13. Bb2 0-0 14. Kd2 Nbd7 15. Rg1 Ne4+ 16. Bxe4 dxe4 17. Qxe4 f5 18. Qc6 Nf6 19. a4 b4 20. Kc2 Rfe8 21. Qg2 g6 22. Qg5 Nd5 23. Qh6 Nxe3+ 24. Kd3 Ng4 25. Qh3 Nf2+ 26. Kc4 Nxh3 27. Rg3 bxc3 28. Bxc3 Nf2 29. Bb4 Qh4 30. Kb3 Qxf4 31. Rc3 Qxh2 32. Rc5 Nd3 33. Rc2 Qxc2+ 34. Kxc2 Nxb4+ 0-1

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Labiner, Jordan"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "C01"]
[PlyCount "95"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 a6 3. Nc3 b5 4. a3 Bb7 5. Bd3 Nf6 6. Nf3 c5 7. dxc5 Bxc5 8. b4 Bb6 9. Bg5 h6 10. Bxf6 Qxf6 11. Ne2 d6 12. 0-0 Nd7 13. c4 bxc4 14. Bxc4 Bc7 15. Ng3 g6 16. Rc1 Rc8 17. Qd4 e5 18. Qa7 Rb8 19. Bxa6 Bb6 20. Qxb8+ Nxb8 21. Bxb7 Kd7 22. a4 Qe6 23. a5 Ba7 24. Bd5 Qf6 25. b5 Bd4 26. b6 Nc6 27. Ra1 Rb8 28. Rfb1 Qe7 29. b7 f6 30. Bxc6+ Kxc6 31. a6 Ba7 32. Rc1+ Kd7 33. Nd2 Qd8 34. Nc4 Ke6 35. Ne2 f5 36. Nc3 Qh4 37. g3 Qg5 38. Nb5 Bc5 39. a7 Bxa7 40. exf5+ gxf5 41. Nc7+ Kd7 42. Nb5 Bxf2+ 43. Kxf2 Rxb7 44. Nbxd6 Rb3 45. Nf7 Qh5 46. Ncxe5+ Ke6 47. Ra6+ Kd5 48. Rd6+ 1-0

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Austin, J."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 e5 2. a3 g6 3. Bb2 Bg7 4. Nf3 Nc6 5. e3 Nge7 6. b5 Na5 7. Nxe5 c6 8. Nxc6 Naxc6 9. Bxg7 Rg8 10. Bf6 Na5 11. Nc3 a6 12. Nd5 d6 13. b6 Kd7 14. Bxe7 Qe8 15. Nf6+ Kxe7 16. Nxe8 Kxe8 17. c4 Bd7 18. Be2 Ke7 19. 0-0 Rge8 20. Qc2 Kf8 21. d4 Bf5 22. Bd3 Bxd3 23. Qxd3 Rac8 24. Rac1 Rc6 25. c5 dxc5 26. dxc5 Rec8 27. Rc2 Rxc5 28. Rxc5 Rxc5 29. Qd6+ 1-0

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Brooks, Brandon"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "91"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 b6 3. e3 Bb7 4. Nf3 d5 5. c4 c6 6. d4 e6 7. a3 Nbd7 8. Nc3 Be7 9. Bd3 0-0 10. 0-0 c5 11. b5 Qc7 12. Rc1 dxc4 13. Be2 Rac8 14. Qd2 Rfd8 15. Qc2 Ng4 16. h3 Bxf3 17. hxg4 Bxe2 18. Nxe2 cxd4 19. exd4 Nf6 20. f3 Nd5 21. Qe4 Qd7 22. a4 Bb4 23. Qb1 Ne3 24. Rfe1 Bxe1 25. Rxe1 Nd5 26. Kf2 c3 27. Bc1 Rc4 28. Qe4 Nf6 29. Qc2 g6 30. Bg5 Kg7 31. Rh1 Rh8 32. Bxf6+ Kxf6 33. Qd3 Qd5 34. Qe3 c2 35. Qf4+ Ke7 36. g5 Qf5 37. Qc1 Rb4 38. Qa3 a5 39. f4 Qe4 40. Nc3 Qxd4+ 41. Ke2 Qxf4 42. Na2 Qe4+ 43. Kd2 Qf4+ 44. Kxc2 Rc8+ 45. Kd1 Qd4+ 46. Ke1 0-1

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Idzikowski, T."]
[Result "0-1"]
[ECO "A00"]
[PlyCount "84"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 e5 2. a3 Nf6 3. Bb2 d6 4. e3 Be7 5. c4 0-0 6. Nc3 c6 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 d5 10. cxd5 cxd5 11. 0-0 e4 12. Be2 Nbd7 13. Rc1 Rc8 14. Qb3 Nb6 15. Nb5 a6 16. Nd4 Qd7 17. h3 Kh8 18. d3 Rfd8 19. g4 h6 20. Nf5 exd3 21. Qxd3 Rxc1 22. Rxc1 Rg8 23. Be5 Bd8 24. Qd4 Qe6 25. Bd3 Nbd7 26. Bf4 Bb6 27. Qb2 Nf8 28. b5 axb5 29. Qxb5 Ng6 30. Bc7 Nd7 31. Bxb6 Nxb6 32. a4 Ne5 33. Be2 Rb8 34. a5 Nbd7 35. Nd4 Qa6 36. Qb4 Qa7 37. Rc7 Nc6 38. Nxc6 bxc6 39. Qe7 Qxc7 40. Qxf7 Rf8 41. Qg6 Qxa5 42. Bd3 Qe1+ 0-1

[Event "Lansing MI Jan mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Repas, B."]
[Black "Vandenburg, V."]
[Result "0-1"]
[ECO "C01"]
[PlyCount "62"]
[EventDate "1990.01.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 b5 3. Bxb5 Bb7 4. Nc3 Bb4 5. Bd3 Nf6 6. Bg5 Be7 7. e5 Nd5 8. Bxe7 Nxe7 9. Nf3 0-0 10. 0-0 f6 11. Re1 fxe5 12. Nxe5 Nf5 13. Be4 d5 14. Bf3 Nd7 15. Bg4 Nxe5 16. Rxe5 Qd7 17. Qd3 a6 18. Rae1 Rf6 19. Rxe6 Rxe6 20. Rxe6 Qxe6 21. Bxf5 Qe1+ 22. Qf1 Re8 23. g4 Qd2 24. Qd3 Qc1+ 25. Kg2 Qh6 26. Ne2 g6 27. Bd7 Re7 28. Ba4 Bc8 29. h3 Qg5 30. c4 dxc4 31. Qxc4+ Be6 0-1

[Event "Lansing MI Jan mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Smith, MD."]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "A46"]
[PlyCount "73"]
[EventDate "1990.01.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 b5 2. g3 Bb7 3. Bg2 c5 4. 0-0 e6 5. a4 b4 6. c4 Nf6 7. d4 cxd4 8. Qxd4 Nc6 9. Qd1 Bc5 10. Bg5 h6 11. Bf4 g5 12. Bc1 0-0 13. b3 Qb6 14. Bb2 Ne4 15. Nbd2 Nxf2 16. Qc2 Ng4+ 17. Kh1 Ne3 18. Qc1 Nxf1 19. Nxf1 f6 20. Qc2 Ne7 21. N1d2 d5 22. cxd5 Bxd5 23. Ne4 Bxe4 24. Qxe4 Qc6 25. Qg4 Qd5 26. Nd4 Qe5 27. Bxa8 f5 28. Qf3 Bxd4 29. Bxd4 Qxd4 30. Rc1 e5 31. Qb7 Qe4+ 32. Qxe4 fxe4 33. Bxe4 Rd8 34. Rc7 Rd1+ 35. Kg2 Kf8 36. Rxa7 Rd2 37. Bd3 1-0

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "A40"]
[PlyCount "71"]
[EventDate "1990.04.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nd2 b5 4. Bd3 Bb7 5. Ngf3 Be7 6. 0-0 Nf6 7. Re1 c5 8. c3 Nc6 9. dxc5 Bxc5 10. Nb3 Be7 11. Be3 Qc7 12. Bc5 d6 13. Be3 0-0-0 14. Qe2 h6 15. Nbd4 g5 16. Nd2 Ne5 17. c4 Nxd3 18. Qxd3 b4 19. f3 Nd7 20. Rec1 Nc5 21. Qe2 Bf6 22. N2b3 h5 23. Nxc5 dxc5 24. Nb3 Bd4 25. Nxd4 cxd4 26. Bxg5 d3 27. Qd2 a5 28. Bxd8 Rxd8 29. b3 Qb6+ 30. Qf2 Qd6 31. Rd1 d2 32. Rab1 Qd3 33. Rb2 Qc3 34. Rbxd2 Re8 35. Qc5+ Kb8 36. Rd8+ 1-0

[Event "Lansing MI Jan mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Asbury, Victor"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "70"]
[EventDate "1990.01.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 Be7 4. e3 0-0 5. c4 b6 6. Nf3 Bb7 7. Be2 d6 8. d4 Nbd7 9. Nc3 c5 10. d5 a6 11. 0-0 Qc7 12. Ng5 exd5 13. cxd5 Rfe8 14. f4 c4 15. a4 a5 16. bxa5 Rxa5 17. Nb5 Qc8 18. Qd4 Bxd5 19. e4 Bb7 20. Bxc4 d5 21. exd5 Bc5 22. Kh1 Bxd4 23. Bxd4 Qxc4 24. Nd6 Qxd4 25. Nxe8 Nxe8 26. Rfe1 Nef6 27. Rad1 Qxf4 28. Nh3 Qd6 29. Ng5 Rxd5 30. Rxd5 Qxd5 31. Nf3 Nc5 32. h3 h6 33. Re5 Qd1+ 34. Kh2 Bxf3 35. gxf3 Qxf3 0-1

[Event "Lansing MI Feb mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Gregory, Kevin"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "65"]
[EventDate "1990.02.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 e5 2. a3 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 c6 6. cxd5 cxd5 7. Nf3 Qe7 8. Be2 0-0 9. Nc3 a6 10. Rc1 b5 11. 0-0 e4 12. Ne1 Qe5 13. f4 Qe7 14. Qb3 Be6 15. f5 Bd7 16. Nxd5 Nxd5 17. Qxd5 Bc6 18. Qd4 f6 19. Rxc6 Nxc6 20. Qd5+ Kh8 21. Qxc6 Rfc8 22. Qd5 Qd7 23. Qb3 Qc7 24. g3 Qa7 25. Ng2 Rc7 26. Nf4 Bxf4 27. Rxf4 Rac8 28. Bc3 Rxc3 29. dxc3 Qxe3+ 30. Rf2 Rxc3 31. Qe6 h6 32. Qe8+ Kh7 33. Bh5 1-0

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Rostrom, Richard"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "46"]
[EventDate "1990.04.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d6 3. e3 Bf5 4. Nf3 Nbd7 5. d4 h6 6. Nbd2 e6 7. Be2 Be7 8. c4 0-0 9. 0-0 b6 10. Nh4 Bh7 11. f3 c5 12. bxc5 bxc5 13. e4 g5 14. Qe1 Ne8 15. Qg3 Ng7 16. dxc5 Nxc5 17. f4 Nxe4 18. Nxe4 Qb6+ 19. c5 Qxb2 20. Qf2 Bxe4 21. cxd6 Bxd6 22. fxg5 Qe5 23. g3 Bc5 0-1

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Turner, P."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "1990.04.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 d5 4. e3 c6 5. c4 Nbd7 6. Nf3 Bd6 7. Be2 0-0 8. 0-0 Qc7 9. Nc3 Ne5 10. g3 dxc4 11. Nxe5 Bxe5 12. Bxc4 Nd7 13. f4 Bf6 14. g4 g6 15. d4 Nb6 16. Bd3 Nd5 17. Qf3 Rd8 18. Ne4 Bg7 19. Ng3 Qe7 20. Rae1 Qd6 21. f5 Nf6 22. fxg6 fxg6 23. g5 Nd5 24. Bxg6 Nxe3 25. Bxh7+ Kh8 26. Qh5 Nxf1 27. Bg6+ Kg8 28. Qh7+ Kf8 29. Rxf1+ 1-0

[Event "Lansing MI Feb mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Welford, M."]
[Result "0-1"]
[ECO "A00"]
[PlyCount "94"]
[EventDate "1990.02.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. a3 g6 4. e3 Bg7 5. c4 0-0 6. cxd5 Qxd5 7. Nc3 Qd8 8. Nf3 Nc6 9. d4 Nd5 10. Bc4 Be6 11. Qb3 Nxc3 12. Bxe6 Ne4 13. Bd5 Nd6 14. Bxc6 bxc6 15. Rc1 Qd7 16. Ne5 Bxe5 17. dxe5 Ne4 18. 0-0 a5 19. Rfd1 Qf5 20. f3 Ng5 21. Rxc6 axb4 22. Qxb4 Rfb8 23. Qc3 Ra4 24. Rd5 Qb1+ 25. Bc1 Ne6 26. Rd1 Rb3 27. Qe1 Rd3 28. Rxd3 Qxd3 29. Rc3 Qd5 30. f4 Nc5 31. Qe2 c6 32. Qc2 Ra5 33. Bd2 Rb5 34. a4 Nxa4 35. Rd3 Rb2 36. Qc1 Qa2 37. Rd8+ Kg7 38. Qxc6 Rb1+ 39. Kf2 Rb2 40. Qd5 Qa1 41. Ra8 Qd1 42. Kg3 Rxd2 43. Qb7 Qe1+ 44. Kf3 Qf2+ 45. Kg4 h5+ 46. Kh3 Qxe3+ 47. g3 Qf2 0-1

[Event "Lansing MI Feb mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Winslow, Dan"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "B00"]
[PlyCount "59"]
[EventDate "1990.02.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 a6 3. c4 b5 4. cxb5 axb5 5. Bxb5 Bb7 6. f3 Nf6 7. Nc3 c5 8. Nge2 Nc6 9. Be3 cxd4 10. Nxd4 Qc7 11. 0-0 Be7 12. a3 0-0 13. Rc1 Rac8 14. Qa4 Bc5 15. Nce2 d5 16. Rxc5 dxe4 17. fxe4 Nxe4 18. Nxc6 Nxc5 19. Bxc5 Bxc6 20. Bxf8 Qb6+ 21. Nd4 Rxf8 22. Kh1 Bd5 23. Nc6 Qb7 24. Qa6 Qc7 25. Qa7 Qxa7 26. Nxa7 Rb8 27. Rc1 g6 28. Rc8+ Rxc8 29. Nxc8 Kg7 30. a4 1-0

[Event "Westland SE MI opB"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "5"]
[White "Gentry, S."]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "B00"]
[PlyCount "73"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 a6 2. Nf3 b5 3. d4 Bb7 4. Bd3 e6 5. 0-0 Nf6 6. Re1 c5 7. b3 cxd4 8. Nxd4 Bc5 9. Bb2 Qb6 10. e5 Nd5 11. Qg4 0-0 12. Qh4 f5 13. exf6 Nxf6 14. Nd2 h6 15. N4f3 d5 16. Bxf6 Rxf6 17. Re2 Nc6 18. c3 Raf8 19. Rf1 Be7 20. Qh3 Nd8 21. Ne5 Bc8 22. Ng6 Re8 23. Nxe7+ Rxe7 24. Bb1 e5 25. Qxc8 Ree6 26. b4 e4 27. Qc5 Qxc5 28. bxc5 Nb7 29. Nb3 Rc6 30. Rd2 Rf5 31. Nd4 e3 32. Nxc6 Rf6 33. Rxd5 exf2+ 34. Rxf2 Rxc6 35. Be4 Rxc5 36. Rd7 Na5 37. Rd8# 1-0

[Event "Westland SE MI opB"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "4"]
[White "Hargett, D."]
[Black "Vandenburg, V."]
[Result "0-1"]
[ECO "B00"]
[PlyCount "94"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Bf4 Bb7 4. Nd2 e6 5. c4 bxc4 6. Bxc4 Nf6 7. f3 c5 8. Nb3 cxd4 9. Qxd4 Nc6 10. Qf2 Bb4+ 11. Bd2 Be7 12. a3 Rc8 13. Qe2 Ra8 14. e5 Ng8 15. f4 Nh6 16. Be3 Na5 17. Nxa5 Qxa5+ 18. Qd2 Qc7 19. Rc1 Qd8 20. Nf3 0-0 21. Bd3 g6 22. f5 Nxf5 23. Bxf5 exf5 24. Bh6 Re8 25. h4 Bxf3 26. gxf3 Bxh4+ 27. Ke2 Rxe5+ 28. Kf1 Bf6 29. Qc3 Re6 30. Qc7 Rc6 31. Qf4 Rac8 32. Re1 d6 33. Qe3 Qd7 34. Rh2 d5 35. Rhe2 Re6 36. Qd2 Bh4 37. Qd4 Bf6 38. Qf4 Qb5 39. Kf2 Qc5+ 40. Kg2 g5 41. Rxe6 fxe6 42. Bxg5 e5 43. Qg3 Qc2+ 44. Kh3 f4 45. Bxf4+ Kf7 46. Bxe5 Rg8 47. Qh2 Qf5# 0-1

[Event "Westland SE MI opB"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "2"]
[White "Luscumb, T."]
[Black "Vandenburg, V."]
[Result "0-1"]
[ECO "C01"]
[PlyCount "31"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 a6 2. Nf3 e6 3. d4 b5 4. c4 Bb7 5. Qe2 bxc4 6. Ne5 Nf6 7. Bg5 d5 8. exd5 Bxd5 9. Nxc4 Be7 10. Bxf6 Bxf6 11. Ne5 0-0 12. Qg4 c5 13. Bd3 cxd4 14. Qh3 h6 15. Ng4 Bg5 16. 0-0 0-1

[Event "Westland SE MI opB"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "3"]
[White "Vandenburg, V."]
[Black "Keeley, G."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "67"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 a6 2. Bb2 d5 3. e3 Nc6 4. a3 e5 5. c4 Nf6 6. cxd5 Nxd5 7. d3 f5 8. Nf3 Bd6 9. Be2 0-0 10. 0-0 b5 11. Nbd2 Qe7 12. Rc1 Bb7 13. Ne1 Qh4 14. g3 Qh3 15. Qb3 Nce7 16. e4 fxe4 17. dxe4 Kh8 18. exd5 Bxd5 19. Qc3 Rf7 20. Ndf3 Bxf3 21. Nxf3 h6 22. Nxe5 Bxe5 23. Qxe5 Raf8 24. f4 Nf5 25. Rxc7 Nxg3 26. Rxf7 Nxe2+ 27. Qxe2 Rxf7 28. Qe8+ Kh7 29. Qxf7 Qe3+ 30. Rf2 Qe1+ 31. Kg2 Qe4+ 32. Kg3 Qe3+ 33. Kg4 h5+ 34. Kg5 1-0

[Event "Westland SE MI opB"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "1"]
[White "Vandenburg, V."]
[Black "Thomas, Johnny"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "106"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 Nc6 2. a3 a5 3. b5 Nd4 4. Bb2 Nxb5 5. c4 Nd6 6. e3 e6 7. Nc3 g6 8. Nd5 f6 9. Nf4 b6 10. Nf3 e5 11. Ne2 Nxc4 12. Bc3 Nxa3 13. d4 Nc4 14. Ng3 Ba6 15. dxe5 Bg7 16. exf6 Bxf6 17. Qc2 d5 18. Be2 Qe7 19. 0-0 Nxe3 20. Qa4+ Kd8 21. Bxf6 Nxf6 22. Nd4 Qe8 23. Qxe8+ Rxe8 24. fxe3 Ne4 25. Bxa6 Rxa6 26. Nxe4 Rxe4 27. Nc2 b5 28. Rfd1 c6 29. Rd4 Rxd4 30. exd4 Ke7 31. Kf2 Kd6 32. Nb4 Ra8 33. Nd3 a4 34. Ra3 Rf8+ 35. Ke2 Re8+ 36. Kd2 Re4 37. Kc3 Re2 38. Nf4 Rf2 39. g3 Rxh2 40. Kb4 Rb2+ 41. Ka5 Rb3 42. Rxb3 axb3 43. Nd3 h5 44. Kb4 g5 45. Kxb3 h4 46. g4 h3 47. Nf2 h2 48. Kc3 c5 49. dxc5+ Kxc5 50. Nd3+ Kd6 51. Nf2 Ke5 52. Kd3 b4 53. Ke3 b3 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Carpenter, T."]
[Black "Vandenburg, V."]
[Result "0-1"]
[ECO "C00"]
[PlyCount "118"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 a6 3. Bc4 b5 4. Bb3 Bb7 5. d3 c5 6. 0-0 c4 7. dxc4 Bxe4 8. cxb5 axb5 9. Nc3 Bc6 10. Ne5 b4 11. Nxc6 Nxc6 12. Nb5 d5 13. Bf4 Rc8 14. c3 Nf6 15. cxb4 Bxb4 16. Ba4 0-0 17. Rc1 e5 18. Be3 d4 19. Bd2 Be7 20. a3 e4 21. Bf4 Nd5 22. Bg3 Qb6 23. Rc4 f5 24. Nxd4 Na5 25. Rxc8 Rxc8 26. Nxf5 Rd8 27. Qd4 Qxd4 28. Nxd4 Nb6 29. Nc6 Nxc6 30. Bxc6 Nc4 31. Bxe4 Nd2 32. Rd1 Nxe4 33. Rxd8+ Bxd8 34. Bf4 Bb6 35. Be3 Bxe3 36. fxe3 Kf7 37. b4 Ke6 38. b5 Nc5 39. b6 Kd6 40. a4 Nxa4 41. b7 Kc7 42. Kf2 Kxb7 43. Kf3 Kc6 44. Kf4 Kd6 45. Kf5 Nb6 46. g4 Nd7 47. e4 g6+ 48. Kf4 h6 49. g5 h5 50. h4 Ke6 51. Kf3 Ke5 52. Ke3 Nc5 53. Kf3 Nxe4 54. Kg2 Nd6 55. Kg3 Nf5+ 56. Kh3 Kf4 57. Kh2 Nxh4 58. Kh3 Kxg5 59. Kh2 Kf4 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Fletcher, G."]
[Black "Vandenburg, V."]
[Result "0-1"]
[ECO "C01"]
[PlyCount "42"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nf3 b5 4. c4 bxc4 5. Bxc4 Bb7 6. Nc3 Bb4 7. d5 Nf6 8. Bd2 0-0 9. 0-0 Bxc3 10. Bxc3 Nxe4 11. dxe6 fxe6 12. Bb4 c5 13. Ba3 Qc7 14. Re1 Rf4 15. Bd3 Nf6 16. h3 Bxf3 17. gxf3 Rh4 18. Kg2 Nh5 19. Rh1 Qe5 20. Re1 Nf4+ 21. Kf1 Qg5 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Halstead, Kevin"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "B00"]
[PlyCount "37"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nf3 b5 4. Be3 Bb7 5. Nbd2 Nf6 6. Bd3 Bb4 7. c3 Be7 8. Qc2 h6 9. 0-0 d6 10. Rfe1 Nbd7 11. Nf1 Rc8 12. Ng3 c5 13. Qd2 d5 14. Bf4 dxe4 15. Nxe4 Nh5 16. Nd6+ Bxd6 17. Bxd6 Bxf3 18. Rxe6+ fxe6 19. Bg6# 1-0

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Baker, Robert Joe"]
[Result "0-1"]
[ECO "A15"]
[PlyCount "82"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 Nf6 2. c4 e6 3. a3 c5 4. bxc5 Bxc5 5. d4 Bb6 6. Bb2 d5 7. e3 0-0 8. Nd2 Nc6 9. Ngf3 Bd7 10. Be2 Rc8 11. 0-0 Ne7 12. Rc1 Nf5 13. Bd3 Re8 14. Ne5 Re7 15. e4 dxc4 16. exf5 cxd3 17. fxe6 Bxe6 18. Ndf3 Bd5 19. Rxc8 Qxc8 20. Qxd3 h6 21. Rc1 Rc7 22. Rxc7 Qxc7 23. Nh4 Be4 24. Qd2 Qc2 25. Qxc2 Bxc2 26. Nc4 Bc7 27. f3 b5 28. Ne3 Bb3 29. Nhf5 Kf8 30. Bc3 a5 31. Nf1 Nd5 32. Bb2 b4 33. Nd2 Bc2 34. Ng3 Ke7 35. Nge4 Ne3 36. d5 f6 37. d6+ Bxd6 38. Nxd6 Kxd6 39. Bd4 Nd1 40. Bb6 b3 41. Bd4 Kd5 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Du Vall, D."]
[Result "0-1"]
[ECO "A15"]
[PlyCount "112"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 Nf6 2. c4 e5 3. a3 c6 4. Bb2 Qc7 5. Nf3 e4 6. Nd4 d5 7. e3 a6 8. Be2 Bd6 9. h3 h5 10. Nc3 Be5 11. Qb3 Bxd4 12. exd4 Be6 13. Nd1 b5 14. cxb5 axb5 15. Rc1 Qd7 16. Qg3 g6 17. Qe5 Qe7 18. 0-0 Rg8 19. d3 Kd8 20. dxe4 Nxe4 21. Qf4 g5 22. Qe3 h4 23. Bf3 f5 24. Bxe4 dxe4 25. Nc3 Bc4 26. Rfe1 Re8 27. Qd2 Ra7 28. Re3 Rd7 29. f3 Rd6 30. fxe4 fxe4 31. Nxe4 Re6 32. Rce1 Bd5 33. Nd6 Qxd6 34. Rxe6 Rxe6 35. Qxg5+ Qe7 36. Qg8+ Kc7 37. Re5 Nd7 38. Rxe6 Qxe6 39. Qxe6 Bxe6 40. Bc1 Nf8 41. Bg5 Ng6 42. Kf2 Kd6 43. g3 Bxh3 44. gxh4 Bg4 45. Kg3 Bh5 46. Kf2 Kd5 47. Ke3 Kc4 48. Ke4 Kb3 49. d5 cxd5+ 50. Kxd5 Kxa3 51. Kc5 Ka4 52. Bf6 Nf4 53. Be7 Nd3+ 54. Kd4 Nxb4 55. Ke4 Bg6+ 56. Ke5 Nc6+ 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "White, Brandon M"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "A02"]
[PlyCount "56"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 b5 2. Nf3 Bb7 3. e3 a6 4. Be2 e6 5. 0-0 Nf6 6. Qe1 Be7 7. b3 c5 8. Bb2 Nc6 9. a3 d5 10. d4 Ne4 11. Nbd2 f5 12. Nxe4 fxe4 13. Ne5 Nxe5 14. fxe5 Bg5 15. Qg3 Qe7 16. dxc5 Qxc5 17. Qxg5 Qe7 18. Qxe7+ Kxe7 19. Bd4 Bc6 20. Rf2 Be8 21. Raf1 Bg6 22. Bc5+ Kd7 23. Rf8 h5 24. Rxa8 Rxa8 25. Rf8 Be8 26. Bxh5 Rc8 27. Bxe8+ Rxe8 28. Rxe8 Kxe8 1-0

[Event "Detroit East op"]
[Site "Detroit East"]
[Date "1983.??.??"]
[Round "?"]
[White "Cowan, Winston"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "C55"]
[PlyCount "97"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. Bc4 Be7 5. d4 Nc6 6. 0-0 0-0 7. Nd5 Bg4 8. Nxe7+ Qxe7 9. dxe5 dxe5 10. Re1 Rad8 11. Bd3 Nd4 12. h3 Nxf3+ 13. gxf3 Bxh3 14. Bg5 h6 15. Bh4 g5 16. Bg3 Nh5 17. Kh2 Bc8 18. Rg1 Kh8 19. Kh1 Qe6 20. Rg2 Rg8 21. Qg1 Qf6 22. Qh2 Nf4 23. Bxf4 gxf4 24. Rxg8+ Rxg8 25. Rg1 Rg6 26. Bf1 Kh7 27. Bh3 Be6 28. Bxe6 Qxe6 29. b3 c5 30. Rxg6 fxg6 31. c4 a6 32. Qg1 b5 33. Qf1 b4 34. Qd1 Qe7 35. Qd5 h5 36. Qa8 Qd6 37. Qd5 Qe7 38. Qa8 Qe6 39. Qd5 Qh3+ 40. Kg1 Qxf3 41. Qxe5 Qg4+ 42. Kh2 Qh4+ 43. Kg2 f3+ 44. Kxf3 Qg4+ 45. Ke3 Qh3+ 46. f3 Qh1 47. Qe7+ Kh6 48. Qf8+ Kg5 49. Qf4# 1-0

[Event "Detroit East op"]
[Site "Detroit East"]
[Date "1983.??.??"]
[Round "?"]
[White "Thomas, Cleofis"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "D53"]
[PlyCount "51"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. Nc3 Nf6 5. Bg5 c6 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 a6 11. Rc1 Rc8 12. Qe2 Nd5 13. Bxe7 Qxe7 14. Nxd5 cxd5 15. Rxc8+ Bxc8 16. Qc2 Qd8 17. Rc1 Bb7 18. Qc7 Qa8 19. Ng5 Ke7 20. Nxf7 Rc8 21. Qd6+ Ke8 22. Qxe6+ Kf8 23. Rf1 Nf6 24. Nd6 Rc7 25. Nf5 Bc8 26. Qd6+ 1-0

[Event "Detroit East op"]
[Site "Detroit East"]
[Date "1983.??.??"]
[Round "?"]
[White "Turner, Darrell"]
[Black "Vandenburg, V."]
[Result "1-0"]
[ECO "D60"]
[PlyCount "61"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 c6 8. Nc3 Ne8 9. Bxe7 Qxe7 10. Qc2 f5 11. cxd5 cxd5 12. Rac1 Nd6 13. Nb5 Nxb5 14. Bxb5 Nf6 15. Qc7 Qf7 16. Ne5 Qxc7 17. Rxc7 a6 18. Be2 Rb8 19. Rfc1 Ne8 20. Rxc8 Nd6 21. Rxf8+ Rxf8 22. Rc7 Rc8 23. Rxc8+ Nxc8 24. Nd7 Kf7 25. Nc5 Nd6 26. b4 Ke7 27. a4 b5 28. a5 Ne4 29. Nxa6 Nd6 30. Nc5 Nc4 31. a6 1-0

[Event "Detroit East op"]
[Site "Detroit East"]
[Date "1983.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Brattin, Bryan"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "104"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 e5 2. a3 d5 3. e3 c5 4. bxc5 Bxc5 5. Bb2 f6 6. c4 Nc6 7. cxd5 Qxd5 8. Nc3 Qf7 9. Rc1 Bb6 10. Nb5 Bc7 11. Nxc7+ Qxc7 12. Bc4 Nh6 13. Nf3 Nf7 14. 0-0 0-0 15. Ne1 Kh8 16. f4 exf4 17. Rxf4 Nfe5 18. Be2 Ng6 19. Rf2 Be6 20. Nd3 Qf7 21. Nc5 Rac8 22. Ne4 Rfd8 23. Nxf6 Qe7 24. Nh5 Rg8 25. Qf1 Rcf8 26. Bd3 Rxf2 27. Qxf2 Qf8 28. Rf1 Qxf2+ 29. Rxf2 Bg4 30. Bxg6 hxg6 31. Ng3 Be6 32. Ne4 Bf5 33. Rf4 Re8 34. Ng5 Kg8 35. Rh4 Rd8 36. d4 Ne5 37. e4 Nc4 38. exf5 Nxb2 39. fxg6 Rc8 40. Re4 Nc4 41. a4 Nb6 42. a5 Nc4 43. Re5 Nxe5 44. dxe5 Rc5 45. Nf7 Rxa5 46. h4 b5 47. h5 b4 48. h6 gxh6 49. e6 Kf8 50. Nd8 b3 51. g7+ Kxg7 52. e7 Re5 0-1

[Event "Detroit East op"]
[Site "Detroit East"]
[Date "1983.??.??"]
[Round "?"]
[White "Vandenburg, V."]
[Black "Puls, Mike"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "133"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. Nf3 Nd7 5. e3 g6 6. c4 c6 7. cxd5 cxd5 8. Nc3 a6 9. Rc1 Bg7 10. Be2 Ne7 11. 0-0 0-0 12. Ne1 f5 13. Qb3 Kh8 14. f3 Nf6 15. Nd3 b6 16. b5 Be6 17. Qb4 Qxb4 18. Nxb4 a5 19. Nd3 d4 20. Na4 Rab8 21. exd4 e4 22. Nf2 Bh6 23. Rc7 Ned5 24. Rc6 Bd7 25. Rd6 Bf4 26. Rxd7 Nxd7 27. fxe4 fxe4 28. Nxe4 Bh6 29. Rd1 Bg7 30. Bf3 Nf4 31. Nd6 Nf6 32. Nc4 N4d5 33. Ne3 Nxe3 34. dxe3 Rfe8 35. Re1 Ne4 36. Bc1 Bf6 37. Kf1 Kg8 38. Ke2 Nd6 39. Kd3 Re7 40. Nc3 Nf5 41. g3 Rc8 42. Bc6 Rd8 43. d5 Rc7 44. Bb2 Ne7 45. Kc4 Bg7 46. e4 g5 47. e5 Ng6 48. Na4 Re7 49. e6 Bxb2 50. Nxb2 Nf8 51. Na4 Rb8 52. Nc3 Kg7 53. Ne4 Kh6 54. Rf1 Nxe6 55. Nd6 Kg6 56. Re1 Rd8 57. Nb7 Rb8 58. Rxe6+ Rxe6 59. dxe6 Kf6 60. Kd5 Ke7 61. Nd6 Kf6 62. Nf7 h5 63. Kd6 g4 64. Kd7 a4 65. Nd6 Rh8 66. Nc8 Rxc8 67. Kxc8 1-0

