[Event "Lansing op"]
[Site "Lansing"]
[Date "2004.09.06"]
[Round "7"]
[White "Guilfoyle, Jeffrey P"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "1470"]
[BlackElo "1600"]
[PlyCount "128"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. h3 Nbd7 7. Qd2 e5 8. d5 a6 9. Bd3 Ne8 10. Bh6 Nc5 11. Bc2 f5 12. Bxg7 Nxg7 13. 0-0-0 f4 14. Nf3 Nd7 15. h4 Nf6 16. Rdf1 Bd7 17. g3 Nfh5 18. Ne2 Bg4 19. Ng5 Bxe2 20. Qxe2 fxg3 21. Rhg1 g2 22. Re1 Nf4 23. Qg4 Rf6 24. Re3 Qe7 25. Bd1 Raf8 26. Bf3 Qe8 27. Bxg2 Nxg2 28. Rxg2 Rxf2 29. Rxf2 Rxf2 30. Rb3 b6 31. Rc3 Rf1+ 32. Kd2 Rf2+ 33. Kc1 Qf8 34. Rf3 Rxf3 35. Nxf3 Qf4+ 36. Qxf4 exf4 37. Kd2 h6 38. e5 dxe5 39. Nxe5 g5 40. hxg5 hxg5 41. b4 Nf5 42. Kd3 Kg7 43. Ke4 Nd6+ 44. Kd4 Kf6 45. Ng4+ Kf5 46. Nh6+ Kg6 47. Ng4 Kh5 48. Nf2 Kh4 49. c5 bxc5+ 50. bxc5 Nf7 51. Kd3 g4 52. Ke2 g3 53. Nd3 Kg4 54. d6 cxd6 55. cxd6 f3+ 56. Ke3 g2 57. Kf2 Nxd6 58. Ne5+ Kh3 59. Nxf3 Ne4+ 60. Kg1 Nc3 61. a3 Kg3 62. Nd4 a5 63. Nf5+ Kh3 64. Ne3 Ne2+ 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "2004.09.06"]
[Round "6"]
[White "Sundeen, David"]
[Black "Hill, Michael1111"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1600"]
[BlackElo "1359"]
[PlyCount "43"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Bd7 10. Nb5 Qb8 11. Re1 a6 12. Nbd4 Be7 13. Nxc6 Bxc6 14. Bg5 h6 15. Bh4 g5 16. Bg3 Qa7 17. Qe2 0-0-0 18. Ne5 Be8 19. Bxe6+ fxe6 20. Qc4+ Bc5 21. Qxe6+ Nd7 22. Nc6 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "2004.09.05"]
[Round "5"]
[White "Shetty, Atulya"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1409"]
[BlackElo "1600"]
[PlyCount "92"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 Nc6 3. d4 d5 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. Be2 b6 8. 0-0 Bb7 9. a3 Na5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Bxe7 Qxe7 13. b4 Nc4 14. Qc2 Nd6 15. Rac1 Rfc8 16. Ba6 Bb7 17. Bxb7 Nxb7 18. Qc6 Nd8 19. Qc4 a5 20. bxa5 Rxa5 21. Qb4 Qxb4 22. axb4 Rb5 23. Rb1 Nc6 24. Ne5 Nxe5 25. dxe5 Rxe5 26. b5 Rc5 27. Rfc1 Rxc1+ 28. Rxc1 Kf8 29. Rd1 Ke7 30. Kf1 c5 31. bxc6 Rxc6 32. Rb1 Kd6 33. Ke2 Kc7 34. Ra1 Kb7 35. Kd3 b5 36. Ra2 f6 37. f3 Kb6 38. Rb2 Rc4 39. e4 e5 40. g4 Ra4 41. h4 Ra3+ 42. Ke2 Ra7 43. Ke3 Kc5 44. Rc2+ Kb4 45. Rb2+ Kc4 46. Kd2 b4 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "2004.09.05"]
[Round "4"]
[White "Sundeen, David"]
[Black "McCarter, Robert"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1600"]
[BlackElo "1642"]
[PlyCount "84"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 a6 8. Nge2 Qc7 9. 0-0 Rb8 10. Nd1 b5 11. f4 Nge7 12. c3 0-0 13. d4 cxd4 14. Nxd4 Na5 15. Bf2 Nc4 16. Qe2 Bb7 17. Ne3 Nxe3 18. Bxe3 Nc6 19. Nxc6 Bxc6 20. f5 exf5 21. exf5 Bxg2 22. Qxg2 Qe7 23. Bd2 Be5 24. fxg6 fxg6 25. Rxf8+ Rxf8 26. Rf1 Qa7+ 27. Kh1 Rxf1+ 28. Qxf1 Qb7+ 29. Qg2 Qxg2+ 30. Kxg2 Kf7 31. Kf3 Ke6 32. Bf4 Bf6 33. g4 d5 34. Be3 Be5 35. h3 Bd6 36. Bd4 Kd7 37. b3 Kc6 38. Ke3 a5 39. a4 bxa4 40. bxa4 Bc5 41. Kd3 Be7 42. c4 Bb4 1/2-1/2

[Event "Lansing op"]
[Site "Lansing"]
[Date "2004.09.04"]
[Round "3"]
[White "Ream, Scott"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1432"]
[BlackElo "1600"]
[PlyCount "100"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. b3 0-0 5. Bb2 d6 6. c4 Nbd7 7. Be2 c5 8. 0-0 b6 9. d5 Bb7 10. Nbd2 b5 11. e4 b4 12. a3 a5 13. a4 Bc8 14. Ne1 Ne8 15. Bxg7 Nxg7 16. f4 f5 17. Bd3 fxe4 18. Nxe4 Nf6 19. Ng5 Bg4 20. Be2 Qd7 21. Bxg4 Nxg4 22. Qe2 Nh6 23. Nc2 Nf7 24. Ne6 Rfe8 25. g4 Nh6 26. Rae1 Nxe6 27. dxe6 Qc6 28. h3 Rf8 29. Qf2 Qe8 30. Ne3 Kh8 31. Nd5 Ra7 32. Qh4 Ng8 33. g5 h6 34. gxh6 Kh7 35. Rf3 Nf6 36. Rg3 Nxd5 37. cxd5 Rf5 38. Rg5 Qf8 39. Re4 Ra8 40. Rc4 Qf6 41. Qg4 Rf8 42. Rxf5 Qxf5 43. Qh4 Rf6 44. Qg5 Qb1+ 45. Kh2 Qb2+ 46. Kg1 Qxb3 47. f5 Qb1+ 48. Rc1 Qxf5 49. h4 Qxg5+ 50. hxg5 Rf5 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "2004.09.04"]
[Round "2"]
[White "Sundeen, David"]
[Black "Semerciyan, Sebuh"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1600"]
[BlackElo "1452"]
[PlyCount "112"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Bf5 5. Nc3 e6 6. Nf3 Nd7 7. cxd5 Bb4 8. Bd2 Bxc3 9. Bxc3 exd5 10. Qb3 Ngf6 11. Bb4 a5 12. Qe3+ Ne4 13. Ba3 f6 14. Bd3 g5 15. 0-0 Kf7 16. Nd2 Re8 17. Nxe4 Bxe4 18. Bxe4 Rxe4 19. Qd2 Qb6 20. Rae1 Rae8 21. Rxe4 Rxe4 22. Re1 Qxd4 23. Qc1 Rxe1+ 24. Qxe1 Ne5 25. h3 b6 26. Qe2 Qd3 27. Qh5+ Qg6 28. Qd1 Ke6 29. Qd4 Nc4 30. Qg4+ Qf5 31. Qe2+ Qe4 32. Qh5 Nxa3 33. bxa3 Qg6 34. Qe2+ Qe4 35. Qh5 Qg6 36. Qe2+ Qe4 37. Qh5 Qe1+ 38. Kh2 Qxf2 39. Qxh7 Qc5 40. a4 d4 41. Qg8+ Ke5 42. Qe8+ Kd5 43. Qf7+ Kc6 44. Qe8+ Kb7 45. Qe4+ Kc7 46. Qh7+ Kd6 47. Qg8 Ke5 48. Qe8+ Kf4 49. Qe2 Qc3 50. Qg4+ Ke3 51. Qf3+ Kd2 52. Qxf6 d3 53. Qxg5+ Kc2 54. Qg6 Kc1 55. Qg5+ d2 56. Kg1 Qc5+ 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "2004.09.03"]
[Round "1"]
[White "Pratt, Gary"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1769"]
[BlackElo "1600"]
[PlyCount "53"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Bg7 5. Nf3 0-0 6. Be3 Nbd7 7. Qd2 Ng4 8. Bg1 e5 9. h3 exd4 10. Bxd4 Ngf6 11. 0-0-0 a6 12. g4 Qe7 13. Bd3 Ne8 14. h4 Bxd4 15. Nxd4 Nc5 16. f5 Nxd3+ 17. cxd3 c6 18. g5 Bd7 19. h5 Qe5 20. Nf3 Qg3 21. Qe3 d5 22. hxg6 fxg6 23. Ne2 Qc7 24. Qd4 gxf5 25. g6 Ng7 26. Rxh7 Be8 27. Rdh1 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "2002.09.01"]
[Round "5"]
[White "Kauffman, Justin"]
[Black "Sundeen, David"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1564"]
[BlackElo "1647"]
[PlyCount "54"]
[EventDate "2002.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. Nbd2 Nxd2 8. Bxd2 Be7 9. c3 Bg4 10. 0-0 Qd7 11. Be2 0-0 12. Re1 a6 13. a4 Be6 14. Bd3 Bf6 15. Bf4 Rae8 16. Be5 Bxe5 17. Nxe5 Nxe5 18. Rxe5 f6 19. Re1 Bf5 20. Bxf5 Qxf5 21. Qd2 Qd7 22. b3 Rf7 23. Rxe8+ Qxe8 24. Re1 Re7 25. Kf1 Kf7 26. Rxe7+ Qxe7 27. Qe2 g6 1/2-1/2

[Event "Lansing op"]
[Site "Lansing"]
[Date "2002.09.01"]
[Round "4"]
[White "Sundeen, David"]
[Black "Nelson, Peter"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1647"]
[BlackElo "1383"]
[PlyCount "28"]
[EventDate "2002.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 c6 6. Bc4 h6 7. Be3 a5 8. a4 Nbd7 9. 0-0 0-0 10. Qd2 Kh7 11. Bd3 e5 12. d5 c5 13. Nh2 g5 14. g4 Rh8 1/2-1/2

[Event "Lansing op"]
[Site "Lansing"]
[Date "2002.08.31"]
[Round "2"]
[White "Hodge, Larry"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1339"]
[BlackElo "1647"]
[PlyCount "92"]
[EventDate "2002.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. d3 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 Nf6 7. e3 0-0 8. 0-0 h6 9. Qc2 Be6 10. a3 Qd7 11. b4 Bh3 12. Rb1 Bxg2 13. Kxg2 Ne7 14. e4 Nh7 15. Nd5 c6 16. Nxe7+ Qxe7 17. c5 dxc5 18. bxc5 Qd7 19. Qc4 Rad8 20. Rd1 Qe7 21. Be3 Kh8 22. Nh4 Rd7 23. f4 Rfd8 24. Rb3 exf4 25. Bxf4 g5 26. Nf5 Qf6 27. Be3 Qe5 28. Nd6 Qe6 29. Qc2 Nf6 30. d4 Bf8 31. d5 cxd5 32. exd5 Nxd5 33. Bd4+ Kg8 34. Ne4 Ne3+ 35. Rxe3 Rxd4 36. Rde1 Qd5 37. Kf1 Qf5+ 38. Kg1 Bg7 39. Rf1 Qg4 40. Nd6 R4xd6 41. cxd6 Bd4 42. Qc7 Bxe3+ 43. Kg2 Qe2+ 44. Kh3 Qxf1+ 45. Kg4 Qd1+ 46. Kf5 Qxd6 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.03"]
[Round "7"]
[White "Aldrich, Justin M"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1525"]
[BlackElo "1612"]
[PlyCount "95"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. d3 0-0 6. a3 Ba5 7. 0-0 a6 8. b4 Bb6 9. Bg5 d6 10. Nd5 Kh8 11. Nxf6 gxf6 12. Bh6 Rg8 13. Bxf7 Rxg2+ 14. Kxg2 Qd7 15. Rg1 Qxf7 16. Kh1 Qh5 17. Bg7+ Kg8 18. Bxf6+ Kf8 19. Ng5 Qh6 20. Qf3 Ke8 21. Bh8 Be6 22. Nxe6 Qxe6 23. Qh5+ Kd7 24. Qxh7+ Ne7 25. Rg7 Re8 26. Rf7 Kc6 27. Bf6 Qg4 28. Bh4 Rg8 29. Bg3 Qe2 30. Qh3 Rg6 31. Qf1 Qxf1+ 32. Rxf1 Ng8 33. Kg2 Kb5 34. f4 exf4 35. R7xf4 Ka4 36. Rb1 Nf6 37. Rb3 Bd4 38. b5 d5 39. Kf1 Ng4 40. Ke2 Nxh2 41. Rh4 Ng4 42. Bf4 Nf6 43. Rh1 Rg2+ 44. Kd1 Nd7 45. Bd2 Nc5 46. Rb1 Kxa3 47. c3 Ka2 48. Kc2 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.03"]
[Round "6"]
[White "Kieliszewski, Greg"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1394"]
[BlackElo "1612"]
[PlyCount "59"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Be2 e5 6. 0-0 Nf6 7. d3 Bb4 8. Bd2 Bg4 9. a3 Bxc3 10. Bxc3 Qd5 11. Re1 0-0-0 12. Nxe5 Nxe5 13. Bxe5 Bxe2 14. Rxe2 Rde8 15. Bc3 Ng4 16. Rxe8+ Rxe8 17. Qxg4+ f5 18. Qh5 Qe6 19. Qd1 g5 20. Qe1 Qc6 21. Qd2 h6 22. Re1 f4 23. Rxe8+ Qxe8 24. Qe1 Qd7 25. Qe2 Qf7 26. h3 h5 27. Qe5 b6 28. Qxg5 f3 29. Qf6 Qd5 30. Qxf3 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.02"]
[Round "5"]
[White "Sundeen, David"]
[Black "Saylor, Oliver"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1612"]
[BlackElo "1536"]
[PlyCount "105"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Nc3 g6 6. Bc4 Be6 7. Bb5+ c6 8. Ba4 b5 9. Bb3 Bxb3 10. axb3 Bh6 11. 0-0 0-0 12. Qd3 Re8 13. e5 Nd5 14. Nxd5 cxd5 15. Qxb5 dxe5 16. Nxe5 Re6 17. Qb7 Rxe5 18. dxe5 Nd7 19. Rxa7 Rxa7 20. Qxa7 g5 21. Qd4 Bf8 22. Qxd5 Be7 23. e6 fxe6 24. Qxe6+ Kg7 25. Kh1 Nf8 26. Qg4 Qd4 27. h4 h6 28. hxg5 hxg5 29. Rxf4 Qc5 30. Rf5 Qxc2 31. Bxg5 Qb1+ 32. Kh2 Bxg5 33. Rxg5+ Ng6 34. Rxg6+ Qxg6 35. Qxg6+ Kxg6 36. Kg3 Kf5 37. b4 Ke5 38. b5 Kd5 39. Kf4 Kc5 40. g4 Kxb5 41. g5 Kb4 42. g6 Kb3 43. g7 Kxb2 44. g8Q Kc3 45. Qd5 Kb4 46. Qc6 Kb3 47. Qc5 Ka4 48. Qb6 Ka3 49. Qb5 Ka2 50. Qb4 Ka1 51. Ke3 Ka2 52. Kd3 Ka1 53. Kc3 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.01"]
[Round "2"]
[White "Choate, Eric"]
[Black "Sundeen, David"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1370"]
[BlackElo "1612"]
[PlyCount "90"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. h3 Nf6 4. Nc3 a6 5. Bc4 h6 6. 0-0 e5 7. d3 Na5 8. Bb3 Nxb3 9. axb3 Be6 10. Nh2 Be7 11. f4 exf4 12. Bxf4 Qd7 13. Kh1 g5 14. Be3 0-0-0 15. Qe2 c5 16. Bg1 h5 17. e5 Nd5 18. exd6 Bxd6 19. Ne4 Be7 20. Bxc5 Nf4 21. Qd2 Bd5 22. Bxe7 Qxe7 23. Rae1 Kb8 24. Qf2 Qc7 25. Nf3 g4 26. Nh4 Ng6 27. Nxg6 fxg6 28. Qf4 gxh3 29. Qxc7+ Kxc7 30. gxh3 Rde8 31. Kh2 Rhf8 32. Kg3 Rxf1 33. Rxf1 Bxe4 34. dxe4 Rxe4 35. Rf7+ Kc8 36. Kf2 Re6 37. c3 Rb6 38. b4 a5 39. Rf4 Kd7 40. Ke3 Ke6 41. h4 Rb5 42. Re4+ Kf6 43. Rf4+ Ke6 44. Re4+ Kf6 45. Rf4+ Ke6 1/2-1/2

[Event "Lansing-ch MI B"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "4"]
[White "Moore, Randall"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "111"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. a3 a6 8. h3 h6 9. b4 Ba7 10. Bb3 Nd4 11. Bb2 Nxb3 12. cxb3 Be6 13. Ne2 Qd7 14. Rc1 c6 15. Ng3 Bxh3 16. gxh3 Qxh3 17. d4 Ng4 18. Nf5 Rad8 19. Ne3 Nxe3 20. fxe3 Qg4+ 21. Kf2 Qxe4 22. Qe2 Rfe8 23. Rcd1 exd4 24. Bxd4 Bxd4 25. Rxd4 Qe6 26. Qd3 d5 27. Rg1 Kh8 28. Rh4 Kg8 29. Nd4 Qf6+ 30. Rf4 Qe5 31. Rg3 Rd6 32. Rf5 Rf6 33. Rxf6 Qxf6+ 34. Qf5 Qe5 35. Qxe5 Rxe5 36. Kf3 g6 37. Nc2 Kg7 38. Ne1 b6 39. Nd3 Rf5+ 40. Kg2 Kf6 41. Rf3 g5 42. a4 h5 43. a5 bxa5 44. bxa5 Rxf3 45. Kxf3 Ke6 46. Nc5+ Kd6 47. Nxa6 f5 48. Nb4 Kc5 49. a6 Kb6 50. a7 Kxa7 51. Nxc6+ Kb6 52. Ne7 f4 53. Nxd5+ Kc5 54. Nxf4 gxf4 55. exf4 h4 56. Kg4 1-0

[Event "Lansing-ch MI B"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "3"]
[White "Sundeen, David"]
[Black "Foote, G."]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "117"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. d3 d5 6. exd5 exd5 7. Bg5 Bg4 8. Qxg4 Nxg4 9. Bxd8 Rxd8 10. Nge2 Nb4 11. h3 Nxc2+ 12. Kd2 Nxf2 13. Kxc2 Nxh1 14. Rxh1 d4 15. Nd5 Bd6 16. Ndf4 Rd7 17. Rf1 0-0 18. Bd5 Bxf4 19. Nxf4 g5 20. Ne6 Rxd5 21. Nxf8 Kxf8 22. g4 Kg7 23. Re1 Rd7 24. Re5 f6 25. Rxc5 Kg6 26. Kd2 h5 27. Rf5 Rd6 28. a4 Rb6 29. Kc2 Rc6+ 30. Kd2 hxg4 31. hxg4 Rd6 32. b4 Kf7 33. Rc5 Ke6 34. Ke2 Rc6 35. Rb5 Rb6 36. Ra5 a6 37. b5 axb5 38. axb5 f5 39. Ra4 Ke5 40. gxf5 Rxb5 41. f6 Rb2+ 42. Kf3 Kxf6 43. Rxd4 b5 44. Rd5 Rb1 45. Rc5 b4 46. Rb5 b3 47. d4 b2 48. Kg2 g4 49. Kf2 g3+ 50. Kg2 Ke6 51. Rb8 Kd6 52. Rb3 Kd5 53. Rb4 Ke4 54. Rb8 Kxd4 55. Rd8+ Ke5 56. Re8+ Kd6 57. Rb8 Kc7 58. Rb4 Kc6 59. Rb8 1/2-1/2

[Event "Lansing-ch MI B"]
[Site "Lansing"]
[Date "1995.??.??"]
[Round "2"]
[White "Sundeen, David"]
[Black "Johnston, Robert"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 e6 6. h3 a6 7. Be3 Be7 8. Qd2 Qc7 9. Nge2 b5 10. 0-0 b4 11. Na4 Bd7 12. b3 Rc8 13. f4 0-0 14. e5 dxe5 15. Nxc5 Nd4 16. Nxd7 Nxe2+ 17. Qxe2 Nxd7 18. Rac1 exf4 19. Bxf4 e5 20. Bd2 Bc5+ 21. Kh2 Nf6 22. Bg5 Nd7 23. Qg4 f6 24. Bh6 Nb6 25. Be4 Kh8 26. Bd2 g6 27. Bg2 Qf7 28. Qe2 Nd5 29. Qe4 Nc3 30. Bxc3 bxc3 31. a4 Bd4 32. Qb7 Qe6 33. Bd5 Qb6 1/2-1/2

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "2"]
[White "Davis, Reid"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "53"]
[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. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Nbd2 d6 6. c3 Nbd7 7. Qc2 c5 8. Be2 Qc7 9. h4 cxd4 10. exd4 Nh5 11. Be3 Nhf6 12. Ng5 e5 13. h5 Nd5 14. hxg6 Nxe3 15. gxf7+ Rxf7 16. Qxh7+ Kf8 17. Ne6+ Ke7 18. Nxc7 Nf6 19. fxe3 Nxh7 20. Nxa8 Nf6 21. Nc7 a6 22. Bc4 Rf8 23. Nd5+ Nxd5 24. Bxd5 exd4 25. exd4 b5 26. 0-0-0 Rf6 27. Rh7 1-0

[Event "Lansing-ch MI amateur"]
[Site "Lansing"]
[Date "1993.??.??"]
[Round "2"]
[White "Gregory, Kevin"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Be3 Be7 5. Nc3 0-0 6. h3 Na5 7. Bb3 Nxb3 8. axb3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nf3 e4 12. dxe4 Qxe4 13. 0-0 Bf6 14. c3 a6 15. Qb1 Qd5 16. Qd1 Qe4 17. Re1 Qg6 18. Kh2 Be6 19. Bd4 Rad8 20. b4 Rd5 21. Ra5 Rfd8 22. Qe2 h6 23. Bxf6 Qxf6 24. Nd4 Rxa5 25. bxa5 Rd6 26. Qf3 Qxf3 27. Nxf3 c5 28. Re5 Rd5 29. Rxd5 Bxd5 30. Kg3 f6 31. Kf4 Kf7 32. Ne1 Ke6 33. g3 c4 34. h4 h5 35. Nc2 g6 36. Ke3 g5 37. Kd4 Kd6 38. Ne3 Be6 39. hxg5 fxg5 40. Nxc4+ Bxc4 41. Kxc4 h4 42. gxh4 gxh4 0-1

[Event "Lansing-ch MI amateur"]
[Site "Lansing"]
[Date "1993.??.??"]
[Round "5"]
[White "Kruskie, J."]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "55"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d4 Nbd7 7. 0-0 Rb8 8. a4 a6 9. b4 Nb6 10. Qb3 d5 11. c5 Nc4 12. Nd2 Nxd2 13. Bxd2 c6 14. b5 Nd7 15. Bf4 e5 16. dxe5 Bxe5 17. Bxe5 Nxe5 18. bxc6 Be6 19. cxb7 Qc7 20. Bxd5 Rxb7 21. Qxb7 Qxc5 22. Bxe6 fxe6 23. Ne4 Qc2 24. Ng5 Nf7 25. Nxf7 Rxf7 26. Qxa6 Qf5 27. Qd3 Qe5 28. a5 1-0

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "6"]
[White "Nixon, Peter"]
[Black "Sundeen, David"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "73"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. d3 Nxb5 6. Nxb5 d6 7. 0-0 Be7 8. Be3 a6 9. Nc3 0-0 10. h3 Be6 11. d4 exd4 12. Nxd4 Qd7 13. Nxe6 Qxe6 14. f3 Rfe8 15. Qd2 Rad8 16. Rad1 Bf8 17. Nd5 Nxd5 18. Qxd5 Qxd5 19. Rxd5 Re5 20. Rfd1 Rde8 21. Bf4 Rxd5 22. Rxd5 g6 23. Kf2 Bg7 24. b3 h5 25. g4 hxg4 26. hxg4 Be5 27. Bxe5 Rxe5 28. Ke3 Kg7 29. f4 Rxd5 30. exd5 f5 31. g5 Kf7 32. a4 Ke7 33. b4 Kd7 34. Kd4 b6 35. b5 a5 36. c4 Kc8 37. Kc3 1/2-1/2

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "3"]
[White "Sundeen, David"]
[Black "Gaiefsky, S."]
[Result "1-0"]
[ECO "B08"]
[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. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 Nc6 7. h3 e5 8. Be3 b6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8 Rxd8 12. Rad1 Bb7 13. f3 a6 14. g4 h5 15. Bg5 Rd6 16. Rxd6 cxd6 17. Rd1 Nh7 18. Be7 Re8 19. Bxd6 Ng5 20. Kg2 Ne6 21. Bc4 Nf4+ 22. Kh2 hxg4 23. hxg4 Bf6 24. Nd5 Bxd5 25. Bxd5 Kg7 26. Kg3 Rh8 27. g5 Ne2+ 28. Kg4 Bxg5 29. Bxe5+ Bf6 30. Bxf6+ Kxf6 31. Bc4 Rc8 32. Bxe2 Rxc2 33. Bxa6 Rxb2 34. Bc4 Rg2+ 35. Kf4 Rc2 36. Bb3 g5+ 37. Kg3 Rc6 38. Rd7 Re6 39. Bxe6 Kxe6 40. Rb7 1-0

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "7"]
[White "Sundeen, David"]
[Black "Horn, K."]
[Result "0-1"]
[ECO "A05"]
[PlyCount "78"]
[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 c5 2. Nc3 Nf6 3. g3 b6 4. Bg2 Bb7 5. d3 d6 6. Nf3 g6 7. 0-0 Bg7 8. h3 0-0 9. Be3 a6 10. Qd2 b5 11. Bh6 Qb6 12. Bxg7 Kxg7 13. a4 b4 14. Ne2 e5 15. c3 Nc6 16. Qe3 Na5 17. Nd2 bxc3 18. bxc3 Bc6 19. Rfb1 Qc7 20. d4 cxd4 21. cxd4 Rab8 22. dxe5 dxe5 23. Qc3 Rxb1+ 24. Rxb1 Nb7 25. f4 Nd7 26. fxe5 Nxe5 27. Nc4 f6 28. Nd4 Bd7 29. Rc1 Rc8 30. Bf1 Nd6 31. Qb4 Nexc4 32. Bxc4 a5 33. Qa3 Qb6 34. Qe3 Nxc4 35. Qd3 Nb2 36. Qd2 Rxc1+ 37. Qxc1 Qxd4+ 38. Kg2 Qxe4+ 39. Kg1 Qd4+ 0-1

[Event "Lansing-ch MI amateur"]
[Site "Lansing"]
[Date "1993.??.??"]
[Round "1"]
[White "Sundeen, David"]
[Black "O'Ryan, C."]
[Result "1-0"]
[ECO "B03"]
[PlyCount "125"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. exd6 cxd6 5. d4 g6 6. Be2 Bg7 7. 0-0 Nc6 8. c3 0-0 9. Re1 e5 10. dxe5 dxe5 11. Nbd2 Re8 12. Nf1 Bf5 13. Bc4 Be6 14. Ng5 Nc7 15. Nxe6 Qxd1 16. Rxd1 Nxe6 17. Be3 a6 18. Bb6 Rac8 19. Rd7 Ncd4 20. Bxa6 bxa6 21. cxd4 Nxd4 22. Ne3 Ne2+ 23. Kf1 Nf4 24. Rad1 e4 25. g3 Ne6 26. b3 Nc5 27. Bxc5 Rxc5 28. Nc4 f5 29. Ra7 Rc6 30. Rdd7 Bf6 31. Rxh7 Rce6 32. Rhd7 R8e7 33. Rxe7 Bxe7 34. h4 Kg7 35. Ke2 Kf6 36. Ra8 Kg7 37. Ra7 Kf6 38. Rb7 Rc6 39. Ne3 Bc5 40. Nc4 Be7 41. Rb8 Kg7 42. Ke3 Bc5+ 43. Ke2 Be7 44. f3 exf3+ 45. Kxf3 Bd6 46. Ra8 Bc7 47. Rc8 Rc5 48. Ra8 Rc6 49. Ra7 Kf6 50. Ra8 Kg7 51. Re8 Kf7 52. Ne5+ Bxe5 53. Rxe5 Rc2 54. Re2 Rxe2 55. Kxe2 Ke6 56. Kd3 Kd5 57. b4 Kc6 58. Kc4 Kb6 59. a4 Kc6 60. Kd4 Kd6 61. b5 axb5 62. axb5 Kc7 63. Ke5 1-0

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "5"]
[White "Sundeen, David"]
[Black "Reist, Douglas"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "70"]
[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 c5 2. Nc3 e6 3. g3 d6 4. Bg2 Nf6 5. d3 Qc7 6. Nf3 a6 7. 0-0 Be7 8. Be3 0-0 9. Qd2 Ng4 10. Bg5 f6 11. Bf4 b5 12. h3 b4 13. Ne2 e5 14. hxg4 exf4 15. Nxf4 Bxg4 16. Nd5 Qd8 17. c3 a5 18. a3 Nc6 19. d4 bxc3 20. bxc3 f5 21. Nh2 Bg5 22. f4 Bf6 23. Nxf6+ Qxf6 24. e5 dxe5 25. dxe5 Rad8 26. Qa2+ Qf7 27. Qxf7+ Kxf7 28. Nxg4 Ne7 29. Nf2 Ke6 30. Rfd1 h6 31. Nd3 Rc8 32. Nb2 Rfd8 33. Nc4 Nd5 34. Bxd5+ Rxd5 35. Rxd5 Kxd5 1-0

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "1"]
[White "Sundeen, David"]
[Black "Repas, B."]
[Result "1-0"]
[ECO "B26"]
[PlyCount "27"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 d6 7. Qd2 b5 8. Rb1 b4 9. Nce2 Na5 10. Nf3 c4 11. 0-0 c3 12. bxc3 bxc3 13. Nxc3 Qc7 14. Nd5 1-0

[Event "Lansing-ch MI amateur"]
[Site "Lansing"]
[Date "1993.??.??"]
[Round "3"]
[White "Sundeen, David"]
[Black "Ward, Tim"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "42"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Bd7 11. Qxd6 Bxd6 12. Rd1 Ke7 13. Re1 Rac8 14. Bd3 Rhd8 15. Be3 a6 16. Bd4 Bc6 17. Bb6 Bc7 18. Bc5+ Bd6 19. Bb6 Bc7 20. Bc5+ Bd6 21. Bb6 Bc7 1/2-1/2

[Event "Lansing-ch MI amateur"]
[Site "Lansing"]
[Date "1993.??.??"]
[Round "4"]
[White "Sundeen, David"]
[Black "Wisckol, R."]
[Result "1-0"]
[ECO "B26"]
[PlyCount "91"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. h3 0-0 7. Be3 Nc6 8. Qd2 Be6 9. Bh6 Nb4 10. Bxg7 Kxg7 11. Nf3 Qc8 12. a3 Nc6 13. g4 a6 14. Ng5 h6 15. Nxe6+ fxe6 16. 0-0 Qc7 17. Ne2 d5 18. g5 hxg5 19. exd5 exd5 20. Qxg5 e5 21. f4 Nh7 22. Qg3 Ne7 23. fxe5 Nf5 24. Nf4 Nxg3 25. Ne6+ Kh6 26. Nxc7 Rxf1+ 27. Rxf1 Nxf1 28. Nxa8 Ne3 29. Nc7 Kg5 30. Nxd5 Nxg2 31. e6 Nf6 32. Nxf6 Kxf6 33. Kxg2 Kxe6 34. Kf3 Kf5 35. c3 b6 36. b4 cxb4 37. cxb4 a5 38. d4 axb4 39. axb4 b5 40. h4 Ke6 41. Ke4 Kd6 42. d5 Ke7 43. Ke5 Kd7 44. d6 Ke8 45. Ke6 Kd8 46. d7 1-0

[Event "Lansing-ch MI op-B"]
[Site "Lansing "]
[Date "1993.??.??"]
[Round "4"]
[White "Winkelspecht, A."]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "E61"]
[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. d4 Nf6 2. e3 g6 3. c4 Bg7 4. Nc3 0-0 5. Nf3 d6 6. Bd3 Nc6 7. d5 Nb4 8. 0-0 Nxd3 9. Qxd3 e5 10. h3 Ne8 11. Nh2 f5 12. f3 Nf6 13. Rf2 Nh5 14. Ne2 f4 15. exf4 exf4 16. Ng4 Qe7 17. Nd4 Ng3 18. Bd2 Bxg4 19. fxg4 Bxd4 20. Qxd4 Ne2+ 21. Rxe2 Qxe2 22. Re1 f3 23. Rxe2 fxe2 24. Bc3 1-0

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Asbury, Victor"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "119"]
[EventDate "1992.04.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 Nc6 6. Nge2 d6 7. 0-0 Rb8 8. a3 Ne5 9. d3 c6 10. Qc2 Qc7 11. Bd2 Rd8 12. Rad1 d5 13. b3 Bf5 14. e4 dxe4 15. dxe4 Bg4 16. f3 Be6 17. Bf4 Nh5 18. Rxd8+ Rxd8 19. Rd1 Rxd1+ 20. Qxd1 Qb6+ 21. Kf1 Nxf4 22. Nxf4 Bc8 23. Na4 Qc7 24. Ne2 b5 25. cxb5 cxb5 26. Nac3 a6 27. Nd5 Qd6 28. Qc1 Be6 29. Qc7 Qxc7 30. Nxc7 Bxb3 31. Nxa6 Nc4 32. Nc1 Ba4 33. Nc5 Nxa3 34. Nxa4 bxa4 35. f4 Nc2 36. Na2 Ne3+ 37. Kf2 Nxg2 38. Kxg2 Bc3 39. Nxc3 a3 40. Kf2 Kg7 41. Ke3 e6 42. Kd4 Kf6 43. g4 g5 44. f5 exf5 45. exf5 h6 46. h3 Ke7 47. Ke5 f6+ 48. Kd5 Kd7 49. Kc5 Kc7 50. Kb4 Kd6 51. Kxa3 Ke5 52. Kb4 Kf4 53. Nd5+ Ke5 54. Kc5 h5 55. Nxf6 Kxf6 56. Kd6 hxg4 57. hxg4 Kf7 58. Ke5 Kg7 59. f6+ Kf7 60. Kf5 1-0

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Burke, D."]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "56"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 Nc6 5. Bb5 Bd7 6. d3 Nd4 7. Bxd7+ Qxd7 8. Nce2 Nxe2 9. Qxe2 g6 10. Nf3 Bg7 11. d4 exd4 12. Bxd4 0-0 13. Rd1 Nxe4 14. Qxe4 Rfe8 15. Ne5 Qb5 16. a4 Qb4+ 17. c3 Rxe5 18. cxb4 Rxe4+ 19. Be3 Bc3+ 20. Ke2 Bxb4 21. Kd3 d5 22. f3 Re6 23. g4 a6 24. Rc1 c6 25. h4 Rae8 26. Bf2 Re2 27. Rc2 Rxc2 28. Kxc2 Re2+ 0-1

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Cheak, A."]
[Black "Sundeen, David"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "77"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. Qc2 Nc6 7. a3 e5 8. d3 Bg4 9. Be2 Re8 10. Nbd2 d5 11. cxd5 Nxd5 12. Nc4 Qe7 13. h3 Bxf3 14. Bxf3 Qd7 15. Rc1 Nd8 16. 0-0 c6 17. b4 Qc7 18. Na5 Qd6 19. Nb3 Ne6 20. Rfd1 Ng5 21. Bxd5 cxd5 22. Qc5 Qe6 23. h4 Rac8 24. Qb5 d4 25. Nc5 Qb6 26. Qa4 Ne6 27. Nxe6 Qxe6 28. exd4 exd4 29. Qxa7 Qe2 30. Bxd4 Rxc1 31. Rxc1 Qxd3 32. Bxg7 Kxg7 33. Qxb7 Qxa3 34. Rc7 Qa1+ 35. Kh2 Qe5+ 36. g3 Qf5 37. Qa7 Re2 38. Qd4+ Kh6 39. Kg2 1/2-1/2

[Event "East Lansing-ch MI amateur"]
[Site "East Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Nixon, Peter"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "130"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nc6 4. Bb5 Nd4 5. Bc4 Nxe4 6. Bxf7+ Kxf7 7. Nxe5+ Kg8 8. Nxe4 Qe7 9. 0-0 Qxe5 10. Re1 d6 11. Ng3 Qf6 12. c3 Nf5 13. Qb3+ Be6 14. Rxe6 Qf7 15. Nxf5 g6 16. Nd4 Bg7 17. Qxb7 Bxd4 18. Qxa8+ Kg7 19. Rxg6+ hxg6 20. Qf3 Qe6 21. Qd1 Re8 22. Kf1 Qe5 23. g3 Qe4 24. Kg1 Bf6 25. d4 Qe1+ 26. Qxe1 Rxe1+ 27. Kg2 Bg5 28. f4 Bh6 29. Kf2 Rh1 30. Kg2 Rd1 31. Kh3 g5 32. b3 gxf4 33. Bb2 Rxa1 34. Bxa1 fxg3 35. hxg3 d5 36. Kg4 Kg6 37. b4 a6 38. Bb2 Bd2 39. a4 c6 40. Kf3 Be1 41. Kf4 Kf6 42. g4 Bd2+ 43. Kf3 Kg5 44. Ke2 Bf4 45. Kd3 Kxg4 46. c4 Kf5 47. cxd5 cxd5 48. b5 axb5 49. axb5 Ke6 50. Ba3 Bb8 51. Kc3 Kd7 52. Bf8 Kc7 53. Kb4 Kb6 54. Bc5+ Kb7 55. Ka5 Bc7+ 56. b6 Bg3 57. Kb5 Bf2 58. Kb4 Be1+ 59. Kb3 Bf2 60. Kc2 Be1 61. Kd3 Ba5 62. Ke3 Bxb6 63. Bxb6 Kxb6 64. Kf4 Kb5 65. Ke5 Kc4 0-1

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Ridella, Dennis"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2126"]
[PlyCount "68"]
[EventDate "1992.??.??"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. h3 0-0 6. d3 h6 7. a3 a6 8. 0-0 d6 9. Re1 Re8 10. Be3 Bxe3 11. Rxe3 Be6 12. Nd5 Bxd5 13. Bxd5 Nxd5 14. exd5 Ne7 15. c4 Ng6 16. Nh2 Qd7 17. Qg4 Qxg4 18. Nxg4 f5 19. Nh2 Nf4 20. Nf3 Ng6 21. b4 Re7 22. Rae1 Rae8 23. c5 Kf7 24. Nd2 Nf4 25. Nc4 Nxd5 26. cxd6 Nxe3 27. dxe7 Nxc4 28. dxc4 Rxe7 29. c5 Ke6 30. Rd1 Rd7 31. Rxd7 Kxd7 32. Kf1 Kc6 33. a4 Kd5 34. Ke2 Kc4 0-1

[Event "East Lansing-ch MI amateur"]
[Site "East Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sanborn, N."]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "130"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nd4 Bd7 8. Bg5 Nc6 9. Bxf6 Qxe2+ 10. Bxe2 gxf6 11. Nf3 0-0-0 12. 0-0 Bh6 13. Nc3 Rhg8 14. Rfe1 Bh3 15. g3 f5 16. a3 f4 17. d4 fxg3 18. hxg3 Bg7 19. Rad1 h6 20. Bc4 Rgf8 21. Re4 Bf5 22. Rf4 Bxc2 23. Re1 Bg6 24. Bd5 Rde8 25. Rxe8+ Rxe8 26. Nb5 Re7 27. Bxc6 bxc6 28. Nxa7+ Kb7 29. d5 Kxa7 30. dxc6 Re4 31. Rxe4 Bxe4 32. Nd2 Bxc6 33. b4 Bc3 34. Nc4 Bb5 35. Na5 Bb2 36. f4 Bxa3 37. Kf2 Bxb4 38. Nb3 c5 39. Ke3 d5 40. g4 f6 41. f5 Kb6 42. Nc1 c4 43. Kd4 Kc6 44. Na2 Bc5+ 45. Kc3 d4+ 46. Kd2 Kd5 47. Kc2 Ba3 48. Kd2 c3+ 49. Nxc3+ dxc3+ 50. Kxc3 Be2 51. Kd2 Bxg4 52. Ke3 Bc1+ 53. Kf2 Bxf5 54. Kf3 h5 55. Kg3 Bg5 56. Kg2 h4 57. Kh2 Bf4+ 58. Kg2 h3+ 59. Kf3 Be5 60. Kf2 h2 61. Kg2 Be4+ 62. Kh3 h1Q+ 63. Kg4 Qf3+ 64. Kh4 Qg3+ 65. Kh5 Qg5# 0-1

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Aydar, A."]
[Result "1-0"]
[ECO "B12"]
[PlyCount "55"]
[EventDate "1992.??.??"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 Nd7 5. Be2 e6 6. 0-0 c5 7. Be3 cxd4 8. Bxd4 h6 9. c4 dxc4 10. Bxc4 Ne7 11. Nbd2 Nc6 12. Bb5 Nxd4 13. Nxd4 Bh7 14. Qa4 a6 15. Bxd7+ Qxd7 16. Qxd7+ Kxd7 17. Rfc1 Be7 18. Nc4 Rad8 19. Nb3 b5 20. Nca5 Rc8 21. Rd1+ Ke8 22. Rac1 Ra8 23. Nb7 Bg5 24. Rc7 Kf8 25. Rdd7 Bg6 26. Nd6 f5 27. Nc5 Rh7 28. Nxe6+ 1-0

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Brown, Steve"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "70"]
[EventDate "1992.??.??"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. f4 d6 7. Nf3 Bg4 8. Be3 Qa5 9. Qd2 Nd7 10. 0-0 Nd4 11. a3 Nxf3+ 12. Bxf3 Bxf3 13. Rxf3 Bd4 14. Rb1 Rb8 15. Kg2 b5 16. Nd5 Qxd2+ 17. Bxd2 e6 18. Ne3 0-0 19. b4 Rfc8 20. c4 Bxe3 21. Rxe3 bxc4 22. dxc4 cxb4 23. Rxb4 Nb6 24. Reb3 Rc6 25. Be3 Rbc8 26. Bxb6 axb6 27. Rxb6 Rxc4 28. Rxd6 Rxe4 29. Kf3 f5 30. Rbd3 Rc2 31. Rd7 Ree2 32. Ra7 Rf2+ 33. Ke3 Rfe2+ 34. Kf3 Rf2+ 35. Ke3 Rfe2+ 1/2-1/2

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Franklin, Stanley"]
[Result "0-1"]
[ECO "C07"]
[PlyCount "120"]
[EventDate "1992.04.??"]
[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 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. Nb3 Nc6 8. Nbxd4 Nxd4 9. Qxd4 Bd7 10. Be3 Nf6 11. 0-0 b6 12. Bg5 Be7 13. Rad1 h6 14. Bf4 0-0 15. Ne5 Be8 16. Qe3 Qc8 17. Bb3 Bc5 18. Qf3 Nh7 19. Rfe1 g5 20. Bg3 Kg7 21. Ng4 Bc6 22. Be5+ f6 23. Bxf6+ Nxf6 24. Qc3 Bd5 25. Bxd5 exd5 26. Nxf6 Rxf6 27. Kh1 Qf5 28. f3 Raf8 29. a3 Kg6 30. Re5 d4 31. Rxf5 dxc3 32. Rxf6+ Rxf6 33. bxc3 Rd6 34. Rxd6+ Bxd6 35. a4 Be5 36. c4 Bd4 37. g4 Kf6 38. Kg2 Ke6 39. Kf1 Kd6 40. Ke2 Kc5 41. Kd3 Be5 42. h3 Kb4 43. Ke4 Bf4 44. h4 Kxa4 45. h5 Kb4 46. Kf5 a5 47. Kg6 a4 48. Kxh6 a3 49. Kg6 a2 50. c3+ Kxc3 51. h6 Be5 52. Kxg5 a1Q 53. f4 Bh8 54. Kg6 Kxc4 55. f5 Qf6+ 56. Kh5 Qf7+ 57. Kg5 b5 58. Kf4 b4 59. g5 Qh5 60. f6 Bxf6 0-1

[Event "East Lansing-ch MI amateur"]
[Site "East Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Gaiefsky, S."]
[Result "1-0"]
[ECO "B24"]
[PlyCount "49"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e5 4. Bg2 Nf6 5. d3 h6 6. Nf3 Be7 7. 0-0 d6 8. h3 0-0 9. Kh2 Qd7 10. Nh4 Nd4 11. Nf3 Ne6 12. Ne2 Nh7 13. c3 Neg5 14. Neg1 Kh8 15. Nh4 Qe6 16. Nf5 Qf6 17. Nxe7 Qxe7 18. f4 exf4 19. Bxf4 Ne6 20. Be3 Nf6 21. Ne2 Nh5 22. g4 Nhf4 23. Nxf4 Ng5 24. Bf2 f6 25. Ng6+ 1-0

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Hayes, T."]
[Result "1-0"]
[ECO "B24"]
[PlyCount "125"]
[EventDate "1992.04.??"]
[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 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 e6 6. Nf3 Be7 7. 0-0 Bd7 8. h3 Nd4 9. Nxd4 cxd4 10. Ne2 e5 11. c3 dxc3 12. Nxc3 Bc6 13. Be3 d5 14. d4 exd4 15. Qxd4 dxe4 16. Qe5 0-0 17. Nxe4 Re8 18. Nxf6+ Bxf6 19. Qc5 Bxg2 20. Kxg2 b6 21. Qc2 Rc8 22. Qb3 Qe7 23. Rad1 Qe4+ 24. Kh2 Re7 25. Rd3 h6 26. Rfd1 Qc6 27. Rd6 Qc2 28. Rd8+ Kh7 29. Rxc8 Qxc8 30. Qd3+ Kg8 31. b3 Bg5 32. Bxg5 hxg5 33. Qd5 Qc5 34. Qxc5 bxc5 35. Rd2 f6 36. Kg2 Kf7 37. g4 Ke8 38. Kf3 Re6 39. Re2 Rxe2 40. Kxe2 Kd7 41. Ke3 a5 42. a4 Kd6 43. Ke4 Ke6 44. f3 g6 45. Kd3 Kd5 46. Kc3 f5 47. Kd3 c4+ 48. bxc4+ Kc5 49. gxf5 gxf5 50. f4 g4 51. h4 g3 52. Ke3 Kxc4 53. h5 Kb4 54. h6 Kxa4 55. h7 g2 56. Kf2 g1Q+ 57. Kxg1 Kb3 58. h8Q a4 59. Qa1 a3 60. Kf2 a2 61. Ke3 Ka3 62. Kd4 Kb4 63. Qxa2 1-0

[Event "East Lansing-ch MI amateur"]
[Site "East Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "La Guire, D."]
[Result "1-0"]
[ECO "B25"]
[PlyCount "117"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. h3 e6 7. Nf3 Nge7 8. Be3 0-0 9. Qd2 Rb8 10. 0-0 b5 11. Bh6 Nd4 12. Bxg7 Nxf3+ 13. Bxf3 Kxg7 14. Bg2 Bd7 15. Ne2 Qb6 16. Kh2 f5 17. f4 Bc6 18. Ng1 e5 19. fxe5 dxe5 20. Qg5 Qc7 21. exf5 Rf6 22. Bxc6 Nxc6 23. fxg6 Rxg6 24. Qe3 Nd4 25. Qf2 Qe7 26. c3 Ne6 27. Qe3 Ng5 28. Rf5 e4 29. h4 Nf7 30. Raf1 Ne5 31. Qf4 exd3 32. Qxe5+ Qxe5 33. Rxe5 Rd8 34. Rd1 d2 35. Re2 Rd3 36. Rdxd2 Rgxg3 37. Rg2 Rxg2+ 38. Rxg2+ Kf6 39. Rf2+ Ke5 40. Nf3+ Ke4 41. Ng5+ Ke3 42. Rf3+ Kd2 43. Rxd3+ Kxd3 44. Nxh7 b4 45. h5 bxc3 46. bxc3 Kxc3 47. h6 Kb2 48. Ng5 a5 49. h7 Kxa2 50. h8Q c4 51. Qc3 a4 52. Ne4 Kb1 53. Qxc4 a3 54. Qb3+ Ka1 55. Qxa3+ Kb1 56. Qc3 Ka2 57. Qb4 Ka1 58. Nf2 Ka2 59. Nd3 1-0

[Event "Lansing MI Aug mini"]
[Site "Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "La Guire, D."]
[Result "1-0"]
[ECO "C06"]
[PlyCount "77"]
[EventDate "1992.08.??"]
[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 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ndf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qb6 10. Ne2 Nf8 11. 0-0 Bd7 12. Qb3 Ng6 13. Bxg6 hxg6 14. Bxb4 Qxb4 15. Qxb4 Nxb4 16. Rfd1 Ke7 17. a3 Nc6 18. Rdc1 f6 19. Rc3 b5 20. Rac1 Rhc8 21. Rc5 a6 22. b4 fxe5 23. Nxe5 Nxe5 24. dxe5 Rxc5 25. Rxc5 Rc8 26. Rxc8 Bxc8 27. h4 Bd7 28. g4 Be8 29. f4 Kd7 30. Kf2 Kc7 31. Nc1 d4 32. Ke2 Kc6 33. Kd3 Kb6 34. Nb3 Bc6 35. Kxd4 Bf3 36. g5 Bd5 37. Nc5 a5 38. Nd7+ Kc6 39. Nf8 1-0

[Event "East Lansing-ch MI amateur"]
[Site "East Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Long, Richard"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Qd7 10. Bg2 0-0-0 11. Ne2 Ne8 12. c3 Nc7 13. Rb1 d5 14. Kh2 dxe4 15. Bxe4 f5 16. Bxc6 Qxc6 17. Qc2 e5 18. Bg5 Bf6 19. Bxf6 Qxf6 20. f4 Rhe8 21. fxe5 Qxe5 22. Rbe1 Re7 23. Qd2 Rde8 24. Rf2 Qe3 25. Qxe3 Rxe3 26. d4 cxd4 27. cxd4 Nb5 28. d5 Kd7 29. Kg2 Nd4 30. Kf1 Nxe2 31. Rexe2 Rxe2 32. Rxe2 Rxe2 33. Kxe2 Kd6 34. Ke3 Kxd5 35. Kd3 g5 36. b3 Ke5 37. Ke3 b5 38. a3 a5 39. b4 axb4 40. axb4 Kd5 0-1

[Event "Lansing MI Aug mini"]
[Site "Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Purkey, L."]
[Result "0-1"]
[ECO "B24"]
[PlyCount "71"]
[EventDate "1992.08.??"]
[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 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Bd7 5. d3 Nf6 6. Nf3 g6 7. 0-0 Bg7 8. h3 Qc8 9. Kh2 h5 10. Nh4 Ne5 11. f4 Nc6 12. f5 Ne5 13. fxg6 fxg6 14. Bf4 g5 15. Bxg5 Qc7 16. Bxf6 exf6 17. Nd5 Qd8 18. Nf5 Bxf5 19. Rxf5 Kf7 20. Rxh5 Qd7 21. Qe2 Rag8 22. Rf1 Qd8 23. Rhf5 Rh6 24. c3 Bh8 25. R1f4 Ng6 26. Rg4 Ne7 27. Rxg8 Qxg8 28. Nxe7 Kxe7 29. d4 Rg6 30. Qf2 cxd4 31. cxd4 Qxa2 32. e5 fxe5 33. dxe5 Bxe5 34. Rf7+ Qxf7 35. Qxa7 Ke6 36. Bd5+ 0-1

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Shelters, R."]
[Result "1-0"]
[ECO "C30"]
[PlyCount "79"]
[EventDate "1992.??.??"]
[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 e5 2. f4 d6 3. Nf3 Bg4 4. Bc4 Bh5 5. 0-0 Nd7 6. Nc3 h6 7. d3 Ngf6 8. Qe1 Be7 9. Qg3 Bg4 10. h3 Bxf3 11. Qxf3 Nh7 12. Bxf7+ Kxf7 13. fxe5+ Nhf6 14. exf6 Nxf6 15. Nd5 Rf8 16. Nxf6 Bxf6 17. Qg4 Ke7 18. c3 Qe8 19. Be3 h5 20. Qe2 g6 21. d4 Kd7 22. Qb5+ Kd8 23. Qxb7 Rc8 24. Rf3 c6 25. Qb4 Kd7 26. d5 Qe5 27. dxc6+ Rxc6 28. Raf1 a5 29. Qa4 d5 30. exd5 Qxd5 31. Rxf6 Rfxf6 32. Rxf6 Kc7 33. Qxc6+ Qxc6 34. Rxc6+ Kxc6 35. Kf2 Kd5 36. Ke2 Kc4 37. Kd2 a4 38. Bg5 Kd5 39. Kd3 Kc5 40. b4+ 1-0

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Wisckol, R."]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "66"]
[EventDate "1992.??.??"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Be3 Qa5 8. Qd2 0-0 9. a3 Rd8 10. Rb1 d5 11. exd5 exd5 12. Nce2 Qxd2+ 13. Bxd2 Bf5 14. Bh3 c4 15. Bxf5 Nxf5 16. Nf3 Re8 17. Kf2 Re7 18. Rhe1 Rae8 19. dxc4 dxc4 20. c3 Nd6 21. Rbd1 Ne4+ 22. Kf1 Nxd2+ 23. Nxd2 b5 24. Nf3 Bf8 25. Ned4 Rxe1+ 26. Rxe1 Rxe1+ 27. Kxe1 Nxd4 28. Nxd4 a6 29. f5 Kg7 30. fxg6 hxg6 31. Ke2 Kf6 32. Kf3 Bh6 33. Ne2 Ke5 1/2-1/2

[Event "Lansing MI Aug mini"]
[Site "Lansing"]
[Date "1992.??.??"]
[Round "?"]
[White "Talreja, Milan"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "58"]
[EventDate "1992.08.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d3 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d5 6. Nbd2 c6 7. c4 Nbd7 8. cxd5 Nxd5 9. Rb1 Ne5 10. Nxe5 Bxe5 11. Ne4 Rb8 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Nc3 Nxc3 15. bxc3 Qc7 16. c4 b5 17. c5 a5 18. Qc2 Be6 19. a3 b4 20. axb4 axb4 21. Rxb4 Rxb4 22. Qc3+ f6 23. Qxb4 Rb8 24. Qa4 Bd7 25. Ra1 Qe5 26. Qa7 Qb2 27. Qa2 Qxa2 28. Rxa2 Rb1+ 29. Bf1 Bh3 0-1

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Dakins, J."]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "118"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Nbd7 7. Be2 b6 8. 0-0 Bb7 9. e5 dxe5 10. fxe5 Ne4 11. Bd3 Nxc3 12. bxc3 c5 13. Bf4 e6 14. Qd2 Qe8 15. Rae1 Rc8 16. h4 cxd4 17. cxd4 Ba6 18. h5 Bxc4 19. Bxc4 Rxc4 20. h6 Bh8 21. Nh2 f6 22. Re3 fxe5 23. Bxe5 Rxf1+ 24. Kxf1 Nxe5 25. dxe5 Qc8 26. Nf3 Rc1+ 27. Re1 Qc4+ 28. Kg1 Rxe1+ 29. Qxe1 Qf4 30. Qc3 Qxh6 31. Qc8+ Qf8 32. Qxe6+ Qf7 33. Qc8+ Kg7 34. e6 Qe7 35. Qd7 Kf8 36. Qc8+ Qe8 37. Qc4 Bf6 38. Nd2 Qd8 39. Nf3 Ke7 40. Kf1 Qd6 41. Ke2 Qxe6+ 42. Qxe6+ Kxe6 43. Kd3 Kd5 44. g4 b5 45. g5 Bg7 46. Kc2 a5 47. Nd2 h6 48. Nf3 hxg5 49. Nxg5 a4 50. Nh3 Kc4 51. Nf4 g5 52. Ng2 Bd4 53. Ne1 g4 54. Ng2 b4 55. Kb1 Kd3 56. Nf4+ Ke4 57. Ne2 b3 58. axb3 axb3 59. Ng3+ Kf3 0-1

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Hill, Michael1111"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "80"]
[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. c4 Nf6 2. Nc3 e6 3. g3 Bb4 4. Bg2 0-0 5. e4 Nc6 6. Nge2 Ne5 7. d4 Nxc4 8. e5 Nd5 9. Qb3 Ncb6 10. 0-0 Bxc3 11. bxc3 d6 12. Ba3 Re8 13. c4 Ne7 14. Rad1 d5 15. Bxe7 Rxe7 16. c5 Nc4 17. Nc3 Na5 18. Qc2 b6 19. c6 Ba6 20. Rfe1 Bc4 21. Qa4 Qe8 22. Rc1 Qxc6 23. Qxc6 Nxc6 24. Bf1 Bxf1 25. Kxf1 Nxd4 26. Ne2 Nxe2 27. Rxe2 c5 28. Rce1 Rd7 29. f4 Rc8 30. Kg2 b5 31. Rf2 d4 32. f5 c4 33. fxe6 fxe6 34. Rb1 a6 35. a4 d3 36. axb5 axb5 37. Rff1 c3 38. Rxb5 d2 39. Rfb1 c2 40. Rb8 c1Q 0-1

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Jointer, William"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "C34"]
[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. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be6 5. d3 Bxc4 6. dxc4 Be7 7. Bxf4 Nc6 8. Nc3 Qd7 9. 0-0 0-0-0 10. Nd5 h6 11. b4 Bf6 12. c3 Be5 13. Be3 Nge7 14. Qa4 a6 15. b5 Nb8 16. Qa5 Nxd5 17. exd5 b6 18. Qa3 a5 19. c5 Qxb5 20. Rab1 Qd3 21. Bf2 Qxc3 22. Rb3 Qc4 23. cxb6 Qxd5 24. bxc7 Kxc7 25. Rd3 Qb7 26. Qxa5+ Kc8 27. Rc1+ Nc6 28. Rb3 Qc7 29. Qa6+ 1-0

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Moore, Harry"]
[Black "Sundeen, David"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2270"]
[PlyCount "99"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 c5 6. e3 Bxc3+ 7. bxc3 cxd4 8. Bxf6 Qxf6 9. cxd4 b6 10. Bd3 Bb7 11. e4 Nc6 12. e5 Qh6 13. Be4 Na5 14. Bxb7 Nxb7 15. h4 Rfd8 16. Ng5 f6 17. exf6 Qxf6 18. Qg4 Rac8 19. Rc1 d5 20. 0-0 h6 21. Nxe6 Rd7 22. cxd5 Rxc1 23. Rxc1 Rf7 24. Rc8+ Kh7 25. Qe4+ g6 26. Rc6 Qxf2+ 27. Kh2 Qf5 28. Qe5 Qxe5+ 29. dxe5 Re7 30. Rc7 Rxc7 31. Nxc7 Kg7 32. d6 a5 33. d7 Kf7 34. Kg3 Ke7 35. e6 b5 36. Nxb5 Kxe6 37. Kf4 Kxd7 38. Ke5 Ke7 39. g4 Nc5 40. Kf4 Ke6 41. Nd4+ Kd5 42. Ke3 Ne4 43. a4 Nf6 44. g5 hxg5 45. hxg5 Nh7 46. Nb3 Kc4 47. Nxa5+ Kb4 48. Nc6+ Kxa4 49. Ne5 Nxg5 50. Nxg6 1/2-1/2

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Burke, D."]
[Result "1/2-1/2"]
[ECO "C08"]
[PlyCount "107"]
[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. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. Bxd7+ Nxd7 9. dxc5 Nxc5 10. Ngf3 Nf6 11. 0-0 0-0 12. Nd4 Rac8 13. c3 Nd3 14. N2f3 Bc5 15. Rd1 Nxc1 16. Raxc1 Rc7 17. Re1 Ne4 18. Rcd1 g6 19. c4 Bb4 20. Re2 Rxc4 21. Ne5 Rcc8 22. Nb3 Rfd8 23. Nd3 Bc5 24. Nbxc5 Nxc5 25. Nxc5 Rxc5 26. Re7 Rb5 27. Rd2 d4 28. Kf1 d3 29. Ke1 Kf8 30. Rc7 Rb6 31. Kd1 Ke8 32. b3 Rc6 33. Rxb7 Rc3 34. Rxa7 Rdc8 35. Rb2 Rc2 36. Rxc2 Rxc2 37. b4 Rb2 38. a3 Rxf2 39. b5 Kd8 40. a4 Kc8 41. a5 Rxg2 42. a6 Kb8 43. Rxf7 Rb2 44. Rb7+ Ka8 45. b6 Ra2 46. Rxh7 Rxa6 47. b7+ Kb8 48. Kd2 Rd6 49. h4 Ka7 50. h5 gxh5 51. Rxh5 Kxb7 52. Rh3 Kc6 53. Rxd3 Rxd3+ 54. Kxd3 1/2-1/2

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Endres, J."]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "93"]
[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. e4 e5 2. f4 Nc6 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. Nxe5 Nxe5 8. fxe5 Qxe5+ 9. Qe2 Qxe2+ 10. Bxe2 Bc5 11. c3 0-0 12. d4 Re8 13. Kf2 Bb6 14. Be3 Be6 15. Bf3 c6 16. a3 Rad8 17. Rhe1 Bd5 18. Bxd5 Rxd5 19. Bf4 Kf8 20. Rxe8+ Kxe8 21. Re1+ Kd7 22. Re5 Rxe5 23. Bxe5 f6 24. Bf4 Bc7 25. Bxc7 Kxc7 26. Ke3 Kd6 27. c4 b6 28. g4 a6 29. Ke4 g6 30. h4 b5 31. b3 Ke6 32. a4 bxc4 33. bxc4 a5 34. h5 gxh5 35. gxh5 f5+ 36. Kf4 h6 37. d5+ cxd5 38. cxd5+ Kxd5 39. Kxf5 Kd6 40. Kf6 Kd5 41. Kg6 Ke6 42. Kxh6 Kf7 43. Kg5 Kg7 44. Kf5 Kh6 45. Ke5 Kxh5 46. Kd5 Kg6 47. Kc5 1/2-1/2

[Event "East Lansing-ch MI op-B"]
[Site "East Lansing"]
[Date "1991.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Fletcher, G."]
[Result "1-0"]
[ECO "C30"]
[PlyCount "107"]
[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. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Bg4 5. fxe5 Nc6 6. Rf1 Qe7 7. d3 Nxe5 8. Nbd2 0-0-0 9. c3 d5 10. d4 Nxf3+ 11. gxf3 Bh3 12. Rf2 Bb6 13. Bf1 Bf5 14. Qe2 dxe4 15. fxe4 Bg6 16. e5 c5 17. Nf3 cxd4 18. cxd4 Bxd4 19. Nxd4 Rxd4 20. Bd2 Re4 21. Be3 Qxe5 22. Rc1+ Kd8 23. Qd3+ Ke7 24. Qa3+ Ke6 25. Qb3+ Qd5 26. Bc4 Rxc4 27. Qxc4 Ne7 28. Qxd5+ Nxd5 29. Bd4 f6 30. a3 b6 31. Rd2 Kd6 32. Kf2 Re8 33. Be3 Rxe3 34. Rxd5+ Kxd5 35. Kxe3 Kd6 36. Rc8 Bf5 37. Ra8 a5 38. Ra6 Kc6 39. Ra7 Bd7 40. Ra8 Kd6 41. Rh8 Bf5 42. Rg8 g6 43. Rf8 Kc5 44. Rxf6 b5 45. Rf7 h5 46. Rc7+ Kb6 47. Rc1 b4 48. Kd4 b3 49. h4 Kb5 50. Rc5+ Ka4 51. Ke5 Bc2 52. Kd6 Bd3 53. Kc6 g5 54. Kb6 1-0

[Event "Flint-ch MI class-B"]
[Site "Flint"]
[Date "1990.??.??"]
[Round "?"]
[White "Aldrich, Jeff"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "63"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. e4 Be7 6. f4 Nbd7 7. Nf3 0-0 8. Be2 a6 9. 0-0 Nh5 10. fxe5 Nxe5 11. Nxe5 dxe5 12. Bxh5 f5 13. exf5 Bxf5 14. Be3 Bd6 15. Bg4 Bg6 16. Be6+ Kh8 17. Qg4 Bd3 18. Rxf8+ Qxf8 19. b3 Qf6 20. Ne4 Bxe4 21. Qxe4 Rf8 22. Qg4 e4 23. Re1 Qc3 24. Qe2 Qe5 25. g3 Rf3 26. Bf2 h5 27. Qxe4 Qf6 28. Qh4 g5 29. Qxh5+ Kg7 30. Rf1 Be5 31. Kg2 Rc3 32. Qe2 1-0

[Event "Lansing MI Jan mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Aldrich, Jeff"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "69"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 c5 7. d5 Nbd7 8. 0-0 Ng4 9. h3 Nge5 10. Nh2 Nf6 11. Bg5 a6 12. f4 Ned7 13. Nf3 h6 14. Bh4 Qc7 15. Bg3 Nh5 16. Bh2 e5 17. fxe5 dxe5 18. Nh4 Nhf6 19. Qd2 Nh7 20. Rad1 Re8 21. d6 Qc6 22. Nd5 Qxd6 23. Nf6+ Qxf6 24. Rxf6 Nhxf6 25. Rf1 Nxe4 26. Qd3 Nef6 27. Bg3 b6 28. Qc2 e4 29. Qd1 Bb7 30. Bg4 Rad8 31. Qe2 Nxg4 32. Qxg4 Ne5 33. Bxe5 Rxe5 34. Nxg6 fxg6 35. Qxg6 0-1

[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Harris, Thomas"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "E10"]
[PlyCount "165"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Nc6 4. Nf3 b6 5. Bg2 Bb7 6. 0-0 d5 7. Qa4 Be7 8. Ne5 Qd6 9. Bf4 Qb4 10. Qxb4 Nxb4 11. Rc1 c5 12. a3 Nc6 13. Nxc6 Bxc6 14. dxc5 Bxc5 15. Nd2 0-0 16. b4 Be7 17. cxd5 Bxd5 18. e4 e5 19. Bxe5 Be6 20. Bf4 Rac8 21. Nf1 Nh5 22. Be3 Bf6 23. Rxc8 Rxc8 24. Rc1 Rxc1 25. Bxc1 Bc3 26. Ne3 Nf6 27. Nd5 Nxd5 28. exd5 Bd7 29. Be4 Be5 30. Kg2 g6 31. Kf3 f5 32. Bd3 Kf7 33. Bc4 Kf6 34. Ke3 Ke7 35. Kd3 Be8 36. Be3 Bf7 37. Bh6 Be8 38. h4 a5 39. Be3 b5 40. Ba2 axb4 41. axb4 Kd6 42. Bc5+ Kc7 43. Bb3 Bd6 44. Kd4 Bf7 45. Bc2 Be8 46. Bd3 Bd7 47. Be2 Be8 48. g4 fxg4 49. Bxg4 h6 50. Be6 g5 51. hxg5 hxg5 52. Bf5 Bf4 53. Ke4 Bf7 54. Be6 Bg6+ 55. Kf3 Bh5+ 56. Kg2 Be2 57. f3 Bd1 58. Kf2 Bc2 59. Ke2 Bg6 60. Be3 Bd6 61. Bd2 Be7 62. Ke3 Kd6 63. Bc3 Bh5 64. Bd4 Kc7 65. Bc5 Bd6 66. Bxd6+ Kxd6 67. Ke4 Bg6+ 68. Bf5 Bf7 69. Be6 Bg6+ 70. Kd4 Bh5 71. Ke3 Bg6 72. Bg8 Bf5 73. Bf7 Ke5 74. Be8 Kxd5 75. Bxb5 Bc8 76. Bd3 Bd7 77. b5 Kc5 78. Ke4 Be6 79. Ke5 Bd7 80. Be2 Bc8 81. Kf6 Kd4 82. Kxg5 Ke3 83. f4 1-0

[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Jointer, William"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "98"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be6 5. Qe2 g5 6. 0-0 Bg7 7. d4 Bxc4 8. Qxc4 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Qb5+ Ke7 12. Nd2 Bd4+ 13. Kh1 Nf6 14. Nf3 Bb6 15. h3 h6 16. b3 Rg8 17. Bb2 Nh5 18. Rfd1 f6 19. Ba3 Qd7 20. Qd3 g4 21. Nh4 Ng3+ 22. Kh2 gxh3 23. gxh3 Qe8 24. e5 fxe5 25. Nf5+ Kf6 26. Nxh6 Rg6 27. Ng4+ Ke7 28. Nxe5 Rh6 29. Re1 Rxh3+ 30. Kxh3 Qh5+ 31. Kg2 Rg8 32. Ng4+ Kf7 33. Rh1 Nxh1 34. Rxh1 Qxg4+ 35. Kf1 Qg2+ 36. Ke1 Qxh1+ 37. Kd2 Rg2+ 38. Kc3 Rg3 39. Kb4 Rxd3 40. cxd3 Qxd5 41. Kc3 Bd4+ 42. Kc2 Qg2+ 43. Kb1 Qf1+ 44. Kc2 Qe2+ 45. Kc1 Be3+ 46. Kb1 Qxd3+ 47. Kb2 Qd2+ 48. Kb1 Qd1+ 49. Kb2 Bd4# 0-1

[Event "Flint-ch MI class-B"]
[Site "Flint"]
[Date "1990.??.??"]
[Round "?"]
[White "Kosanovich, Mike"]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "57"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 c5 4. d5 d6 5. Nc3 Bg7 6. e4 0-0 7. Bd3 Nbd7 8. Be3 Ng4 9. Bg5 Nge5 10. Be2 Nxf3+ 11. Bxf3 Ne5 12. Be2 a6 13. f4 Nd7 14. a4 Bf6 15. h4 Qc7 16. h5 Bxg5 17. fxg5 Ne5 18. hxg6 fxg6 19. Kd2 Rf2 20. Ke3 Rf7 21. Rh4 Qd8 22. Kd2 e6 23. Qh1 Qxg5+ 24. Kc2 exd5 25. exd5 Bg4 26. Rg1 Qf5+ 27. Kb3 Bxe2 28. Nxe2 Qd3+ 29. Nc3 0-1

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "McIntosh, Shawn"]
[Black "Sundeen, David"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "56"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. Bf4 0-0 9. c4 Nf6 10. Nc3 Be6 11. b3 dxc4 12. bxc4 Bg4 13. d5 Nb4 14. Be2 Bd6 15. Bg5 Bxf3 16. Bxf3 Be5 17. Qb3 Qd6 18. g3 Na6 19. Rad1 Nc5 20. Qc2 Qd7 21. Rfe1 Rfe8 22. Re2 h6 23. Bxf6 Bxf6 24. Rde1 Rxe2 25. Rxe2 Re8 26. Ne4 Nxe4 27. Rxe4 Rxe4 28. Qxe4 Qe7 1/2-1/2

[Event "Lansing MI Apr mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Sobocinski, M."]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[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. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 Nc6 7. Bg5 h6 8. Bxf6 Qxf6 9. Ne4 Qd8 10. c3 b6 11. 0-0 Bb7 12. Qe1 Qd7 13. b4 Bd6 14. Nxd6+ Qxd6 15. Qh4 Qe7 16. Qh5 0-0-0 17. b5 Nb8 18. Ne5 Rhf8 19. Qe2 Nd7 20. Nc6 Bxc6 21. bxc6 Nb8 22. Ba6+ 1-0

[Event "Lansing MI Feb mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Stockham, J."]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "74"]
[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. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 Be7 6. Bc4+ Be6 7. Bxe6+ Kxe6 8. 0-0 Rf8 9. Nc3 Kf7 10. f4 Kg8 11. Qe2 Qd7 12. h3 Nc6 13. Be3 Kh8 14. Rad1 Rae8 15. e5 Ng8 16. g4 Bh4 17. d5 Nxe5 18. fxe5 Rxf1+ 19. Rxf1 Rxe5 20. Qf3 Qe7 21. Bf2 Bxf2+ 22. Rxf2 a6 23. Qf7 h6 24. Qxe7 Rxe7 25. Kg2 Nf6 26. Rd2 Kg8 27. Nd1 b5 28. c3 Re5 29. a4 Nxd5 30. axb5 axb5 31. Kf2 Kf7 32. h4 Ke6 33. Rd3 c5 34. Kf3 g5 35. Ne3 Nxe3 36. Rxe3 Rxe3+ 37. Kxe3 gxh4 0-1

[Event "Flint-ch MI class-B"]
[Site "Flint"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Anderson, Connie"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "40"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Bg4 5. Bxf7+ Kxf7 6. Ng5+ Qxg5 7. fxg5 Bxd1 8. Kxd1 Be7 9. d3 Rf8 10. Nc3 Ke8 11. Be3 h6 12. g6 Nf6 13. Kd2 Ng4 14. h3 Nxe3 15. Kxe3 Rf6 16. Nd5 Rxg6 17. Nxc7+ Kd7 18. Nd5 Rf8 19. g4 Nd4 20. Raf1 Bg5+ 0-1

[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Cunningham, Robin J"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "134"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Bf5 7. Be3 Nc6 8. Nf3 e6 9. Be2 Be7 10. 0-0 0-0 11. Nc3 f6 12. exf6 Bxf6 13. Qd2 Qe7 14. Rad1 Rad8 15. d5 Bxc3 16. Qxc3 exd5 17. cxd5 Nxd5 18. Bc4 Be6 19. Bxd5 Rxd5 20. Rxd5 Bxd5 21. Bc5 Qd8 22. Bxf8 Qxf8 23. a3 h6 24. Nd4 Qd6 25. Nf5 Qg6 26. Qg3 Qf6 27. Ne3 Qe6 28. Nxd5 Qxd5 29. Qf2 Nd4 30. Re1 c5 31. Qe3 b5 32. Qe8+ Kh7 33. Qe4+ Qxe4 34. Rxe4 Kg6 35. Kf2 Kf6 36. g4 a5 37. h4 Ne6 38. Ke3 a4 39. Kd3 g6 40. Kc3 Ke7 41. b4 axb3 42. Kxb3 Kd6 43. a4 Kd5 44. Re1 Nd4+ 45. Kb2 bxa4 46. Ra1 Nf3 47. h5 g5 48. Rxa4 Ne5 49. Kc3 c4 50. Ra5+ Ke4 51. Ra6 Nxg4 52. Kxc4 Ne3+ 53. Kc3 Nf5 54. Kd2 Kf4 55. Ra4+ Kg3 56. Ke1 g4 57. Ra5 Kf4 58. Kf2 g3+ 59. Kg1 Kg4 60. Kg2 Nh4+ 61. Kg1 Kh3 62. Ra3 Nf5 63. Ra4 Ng7 64. Ra6 Nxh5 65. Rxh6 Kg4 66. Rg6+ Kf3 67. Rxg3+ Kxg3 1/2-1/2

[Event "Flint-ch MI class-B"]
[Site "Flint"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Franklin, Stanley"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "105"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 c4 6. Be2 Bd6 7. 0-0 Nge7 8. Re1 f5 9. e5 Bc7 10. Nf1 h6 11. Ng3 g5 12. Nh5 Ng8 13. b3 b5 14. bxc4 bxc4 15. Ba3 g4 16. Nd2 Qg5 17. Ng3 f4 18. Bxg4 fxg3 19. Bh5+ Kd7 20. fxg3 Nge7 21. Bc1 Qg7 22. Rf1 Bb6 23. Rf7 Qxe5 24. Kh1 Qd6 25. Qg4 Bb7 26. Nf3 Raf8 27. Bf4 Qa3 28. Re1 Nd8 29. Ne5+ Kc8 30. Rxf8 Rxf8 31. Qg7 Rg8 32. Qf6 Nf5 33. Nf7 Qxc3 34. Qe5 Qxd4 35. Qb8+ Kd7 36. Nxd8 Bc6 37. Bf7 Rxd8 38. Bxe6+ Ke8 39. Bxf5+ Kf7 40. Qe5 Qxe5 41. Rxe5 Kf6 42. Bg4 Ba4 43. Re6+ Kf7 44. Rxh6 Kg7 45. Be6 c3 46. h4 d4 47. g4 Rh8 48. g5 Rxh6 49. gxh6+ Kh8 50. Bf5 Bc7 51. Bxc7 c2 52. Be5+ Kg8 53. Bf4 1-0

[Event "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Gabriel, R."]
[Result "0-1"]
[ECO "C30"]
[PlyCount "24"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Bg4 5. Bxf7+ Kf8 6. Bc4 Nc6 7. Rf1 Nd4 8. fxe5 Ke8 9. Be2 Bxf3 10. Bxf3 Qh4+ 11. g3 Qxh2 12. d3 Nxc2+ 0-1

[Event "Lansing MI Jan mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "June, Brian"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "38"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nf6 6. d3 d6 7. 0-0 e5 8. h3 Be6 9. Be3 Qd7 10. Kh2 Nd4 11. Qd2 Bxh3 12. Bxh3 Nf3+ 13. Kg2 Qxh3+ 14. Kxh3 Nxd2 15. Bxd2 h5 16. f4 Ng4 17. Nd5 Kd7 18. fxe5 Nxe5 19. Bg5 Ng4 1-0

[Event "Lansing MI Jan mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Kreiman, V."]
[Result "0-1"]
[ECO "B24"]
[PlyCount "50"]
[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 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 e6 6. Nge2 Be7 7. h3 Bd7 8. Be3 Qc7 9. 0-0 0-0 10. Nb5 Qc8 11. c4 a6 12. Nbc3 Ne5 13. b3 b5 14. f4 Nc6 15. cxb5 axb5 16. Nxb5 Nb4 17. Nxd6 Bxd6 18. e5 Nfd5 19. Bf2 Bb8 20. Qd2 Ba7 21. Rfc1 Bb5 22. Bxc5 Bxc5+ 23. d4 Qa6 24. a3 Bxe2 25. axb4 Bxb4 0-1

[Event "Flint-ch MI class-B"]
[Site "Flint"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Mose, Greg"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "70"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 Be7 6. Nf3 0-0 7. 0-0 Qc7 8. Be3 d5 9. exd5 exd5 10. d4 cxd4 11. Nxd4 Be6 12. Nxe6 fxe6 13. Nb5 Qd7 14. Nd4 e5 15. Ne2 Rad8 16. c3 d4 17. Qb3+ Kh8 18. cxd4 exd4 19. Rad1 Na5 20. Qc2 d3 21. Qb1 dxe2 22. Rxd7 exf1Q+ 23. Bxf1 Nxd7 24. Qe4 Nc6 25. Bf4 Nf6 26. Qf3 Nd5 27. Qe4 Nxf4 28. gxf4 Bf6 29. Bd3 g6 30. Qf3 Bxb2 31. Qh3 Rg8 32. Kf1 Nb4 33. Bc4 Rd1+ 34. Ke2 Rgd8 35. Qe6 Nc6 0-1

[Event "Lansing MI Feb mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Rosenberg, Steve"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "51"]
[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. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nc3 exd5 9. cxd5 c4 10. Nf3 Bg4 11. Bf4 Bb4 12. Qd4 Bxf3 13. gxf3 Nc6 14. Qe4 Nxd5 15. 0-0-0 Bxc3 16. bxc3 Nce7 17. Bxc4 Rc8 18. Bb5+ Kf8 19. c4 Qa5 20. Rxd5 Qc3+ 21. Kb1 Qb4+ 22. Kc2 Nxd5 23. Qxd5 a6 24. e6 Ke7 25. Qd7+ Kf6 26. Qxf7# 1-0

[Event "Lansing MI Feb mini"]
[Site "Lansing"]
[Date "1990.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Ruhlmann, Max"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "63"]
[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. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 f5 7. 0-0 Nf6 8. Re1 0-0 9. exf5 gxf5 10. Nh4 e5 11. Nd5 Be6 12. Ne3 Qd7 13. Nf1 Bd5 14. Bxd5+ Nxd5 15. c3 Kh8 16. Ne3 Nce7 17. Nxd5 Nxd5 18. Ng2 Rae8 19. f4 Qc6 20. Bd2 e4 21. dxe4 fxe4 22. Be3 Nxe3 23. Nxe3 c4 24. Qd5 Qxd5 25. Nxd5 h5 26. Rad1 Bh6 27. Ne3 Re6 28. Nxc4 h4 29. Rxd6 hxg3 30. hxg3 Rxd6 31. Nxd6 Rg8 32. Kf2 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 "Detroit op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Troupe, D."]
[Black "Sundeen, David"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "74"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[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. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Be3 Nc6 8. a3 Bg4 9. h3 Bh5 10. Nc3 h6 11. 0-0-0 0-0-0 12. g4 Bg6 13. Bg2 d5 14. Nd4 Nxd4 15. Bxd4 Qxe2 16. Nxe2 c6 17. f4 Bd6 18. f5 Bh7 19. Bxa7 Nd7 20. c4 b6 21. cxd5 c5 22. Nc3 Rhe8 23. Nb5 Bf4+ 24. Kb1 Re3 25. Rhf1 Bg3 26. Rf3 Rxf3 27. Bxf3 Kb7 28. d6+ Ka6 29. a4 Nf6 30. Rd2 Bxd6 31. Re2 Bf8 32. Re3 g6 33. fxg6 Bxg6 34. Be2 c4 35. Kc2 Nd5 36. Rf3 Nb4+ 37. Kc3 cxd3 0-1

[Event "Grand Rapids-ch MI amateur"]
[Site "Grand Rapids"]
[Date "1989.??.??"]
[Round "?"]
[White "Brattin, Vincent"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "93"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. 0-0 Nc6 10. c3 Be6 11. Nbd2 0-0-0 12. d4 h6 13. Bxf6 Bxf6 14. b4 g5 15. Ne4 Bg7 16. Rfd1 Bd5 17. Ned2 Rde8 18. Bb5 Re7 19. Bxc6 Bxc6 20. Re1 Rhe8 21. Rxe7 Rxe7 22. Re1 Rxe1+ 23. Nxe1 f5 24. f3 Bd5 25. a3 c5 26. Nc2 cxd4 27. cxd4 Be6 28. f4 Kd7 29. Kf2 Ke7 30. g3 Bd7 31. Ke3 Ke6 32. Kd3 Bb5+ 33. Kc3 a6 34. Ne3 Be2 35. a4 b5 36. a5 Bf8 37. d5+ Kf6 38. Nb3 gxf4 39. gxf4 h5 40. Nd4 Bg4 41. Nxb5 axb5 42. a6 Bh6 43. a7 Bxf4 44. Nxg4+ hxg4 45. a8Q Be5+ 46. Kd3 Bxh2 47. Qh8+ 1-0

[Event "Grand Rapids-ch MI amateur"]
[Site "Grand Rapids"]
[Date "1989.??.??"]
[Round "?"]
[White "Johnston, Robert"]
[Black "Sundeen, David"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "99"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be7 5. Be2 0-0 6. a3 Bf5 7. Nc3 Nbd7 8. Nf3 c6 9. 0-0 Re8 10. Nh4 Be6 11. Qc2 Nf8 12. Nf5 Bxf5 13. Qxf5 Qd7 14. Qc2 Ng4 15. Rfd1 Nh6 16. d4 exd4 17. Rxd4 Bf6 18. Rd2 Be5 19. Rad1 Rad8 20. f4 Bxc3 21. Qxc3 f6 22. h3 Qe6 23. Rd3 d5 24. cxd5 cxd5 25. Rxd5 Rxd5 26. Rxd5 Qxe3+ 27. Qxe3 Rxe3 28. Bc4 Nf7 29. Kf2 Re7 30. a4 Nd7 31. a5 a6 32. b5 axb5 33. Rxb5 Nb8 34. Bd5 Kh8 35. Rxb7 Rxb7 36. Bxb7 Nd8 37. a6 Nbc6 38. Bd4 Kg8 39. Bxc6 Nxc6 40. a7 Nxa7 41. Bxa7 Kf7 42. Ke3 Ke6 43. g4 g6 44. Bd4 f5 45. g5 Kd5 46. Bc3 Kc4 47. Bb2 Kd5 48. Kd3 Kc5 49. Ba3+ Kd5 50. Bb4 1-0

[Event "Grand Rapids-ch MI amateur"]
[Site "Grand Rapids"]
[Date "1989.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Allen, Brian L"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "2330"]
[PlyCount "93"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. f4 g6 4. Nf3 Bg7 5. Bc4 Bxc3 6. bxc3 Bxe4 7. Ng5 e6 8. Nxe4 d5 9. Bxd5 Qxd5 10. Qe2 Nd7 11. 0-0 Ngf6 12. Nxf6+ Nxf6 13. Bb2 Qe4 14. Qxe4 Nxe4 15. d3 Nc5 16. c4 0-0 17. Ba3 Rfe8 18. Bxc5 bxc5 19. Rab1 Rab8 20. a3 Rb6 21. Rb5 Rxb5 22. cxb5 Ra8 23. Rb1 Kf8 24. Kf2 Ke7 25. Ke3 f5 26. c4 Kd6 27. d4 Rb8 28. a4 c6 29. a5 cxd4+ 30. Kxd4 cxb5 31. cxb5 Rb7 32. b6 axb6 33. Rxb6+ Rxb6 34. axb6 Kc6 35. b7 Kxb7 36. Ke5 Kc6 37. Kxe6 Kc5 38. Ke5 Kc4 39. h3 Kd3 40. g4 fxg4 41. hxg4 Ke3 42. f5 gxf5 43. gxf5 h5 44. f6 h4 45. f7 h3 46. f8Q h2 47. Qh6+ 1-0

[Event "Grand Rapids-ch MI amateur"]
[Site "Grand Rapids"]
[Date "1989.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Draper, Mervin"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "61"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 Nf6 4. Nf3 exf4 5. Bc4 Nxd5 6. 0-0 Bg4 7. Qe2+ Be7 8. Qe4 c6 9. Ng5 h6 10. Nxf7 Kxf7 11. Rxf4+ Bf5 12. Rxf5+ Bf6 13. Bxd5+ cxd5 14. Qxd5+ Qxd5 15. Rxd5 Rd8 16. Rxd8 Bxd8 17. d4 Bf6 18. c3 Nc6 19. Be3 Re8 20. Kf2 Ne7 21. Nd2 Nf5 22. Re1 Nxe3 23. Rxe3 Rxe3 24. Kxe3 Bg5+ 25. Kd3 Bxd2 26. Kxd2 Ke6 27. Kd3 b5 28. b3 a6 29. c4 bxc4+ 30. bxc4 Kd6 31. Ke4 1-0

[Event "Grand Rapids-ch MI amateur"]
[Site "Grand Rapids"]
[Date "1989.??.??"]
[Round "?"]
[White "Sundeen, David"]
[Black "Hill, Michael1111"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "117"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Qb6 8. Qb3 cxd4 9. Qxb6 Nxb6 10. cxd4 Nb4 11. Bb5+ Nd7 12. 0-0 a6 13. Bxd7+ Bxd7 14. Nb3 Bb5 15. Rd1 Rc8 16. Bd2 Be7 17. Rdc1 0-0 18. Bxb4 Bxb4 19. a3 Be7 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Nxc1 b6 23. Nd2 Bg5 24. Ncb3 Ba4 25. Nf3 Be7 26. Nbd2 Bb5 27. Nb1 Kf8 28. Nc3 Bc6 29. Ne1 f6 30. Nd3 Kf7 31. b4 Be8 32. f4 a5 33. f5 fxe5 34. Nxe5+ Kf6 35. fxe6 Kxe6 36. bxa5 bxa5 37. a4 Bb4 38. Nb5 Kf5 39. Kf2 Ke4 40. Nf3 Bxb5 41. axb5 a4 42. b6 a3 43. b7 Bd6 44. Ne1 Kxd4 45. Nc2+ Kc5 46. Nxa3 Kb6 47. Nc2 Kxb7 48. h3 Kc6 49. Ke3 Bc5+ 50. Kd3 Kd6 51. Ne1 Ke5 52. Nf3+ Kf4 53. Nh4 g6 54. Nf3 Bf2 55. Ke2 Be3 56. Ne1 d4 57. Nf3 Kg3 58. Ne1 Bf2 59. Nd3 1/2-1/2

