[Event "Warren Bottom-Half U1900 op"]
[White "Manion, Tom"]
[Black "Martens, Dan"]
[Site "Warren"]
[Round "4"]
[Result "1-0"]
[Date "2004.06.27"]
[ECO "B01"]
[WhiteElo "1828"]
[BlackElo "1729"]
[PlyCount "85"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4 Qe7 6. Be3 Nbd7 7. Nc3 g6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Ng4 11. Bf4 c6 12. h3 Ngf6 13. Qd2 Nb6 14. c5 Nc4 15. Bxc4 Bxc4 16. Bd6 Qd7 17. Ne5 Qe6 18. Bxf8 Rxf8 19. Rfe1 Nd7 20. Nxc4 Qxc4 21. Re7 Rd8 22. Qe2 Qxe2 23. Nxe2 b6 24. cxb6 axb6 25. Rc1 c5 26. dxc5 Nxc5 27. b4 Bb2 28. Rc2 Rd1+ 29. Kh2 Nd3 30. Rd7 Be5+ 31. f4 Nxf4 32. Rxd1 Nxe2+ 33. Kh1 Ng3+ 34. Kg1 Nf5 35. Rd8+ Kg7 36. Rc6 h5 37. Rxb6 Bd4+ 38. Rxd4 Nxd4 39. a4 Ne2+ 40. Kf2 Nc3 41. a5 h4 42. a6 Nd5 43. Rb7 1-0

[Event "Warren Bottom-Half U1900 op"]
[White "Martens, Dan"]
[Black "Brooks, Randall"]
[Site "Warren"]
[Round "5"]
[Result "0-1"]
[Date "2004.06.27"]
[ECO "B21"]
[WhiteElo "1729"]
[BlackElo "1800"]
[PlyCount "90"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 d6 5. Bc4 Nf6 6. Nc3 e6 7. Bg5 Be7 8. 0-0-0 Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxa4 11. Rxd6 Nxd8 12. Bb5+ Ke7 13. Rd4 Nb6 14. Nf3 a6 15. Be2 Nc6 16. Rg4 g6 17. Rd1 e5 18. Rh4 Be6 19. Ng5 Nd4 20. Bd3 h6 21. Nxe6 Kxe6 22. Re1 Nc6 23. f4 f5 24. fxe5 Rad8 25. g4 Nxe5 26. gxf5+ Kf6 27. Rb4 Nxd3+ 28. cxd3 Nd5 29. Rxb7 gxf5 30. d4 Rc8+ 31. Kd2 Rhe8 32. Rxe8 Rxe8 33. Rd7 Nf4 34. Rd6+ Re6 35. Rxe6+ Kxe6 36. Ke3 Nd5+ 37. Kf3 h5 38. h4 Kd6 39. a3 Kc6 40. b3 Kb5 41. Ke2 a5 42. Kd3 a4 43. b4 Nxb4+ 44. axb4 Kxb4 45. d5 Kc5 0-1

[Event "Warren Bottom-Half U1900 op"]
[White "Martens, Dan"]
[Black "Brooks, Randall"]
[Site "Warren"]
[Round "3"]
[Result "0-1"]
[Date "2004.06.26"]
[ECO "B50"]
[WhiteElo "1729"]
[BlackElo "1800"]
[PlyCount "90"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Qa5+ 7. Nc3 Nxe4 8. d5 Nxc3 9. bxc3 Nb8 10. Qb3 g6 11. Bd2 Bg7 12. Bb5+ Bd7 13. Bxd7+ Nxd7 14. Qxb7 Rb8 15. Qc6 Qb6 16. 0-0 Qxc6 17. dxc6 Nb6 18. Nd4 Rc8 19. Rac1 a6 20. Rfe1 e5 21. Rb1 Nc4 22. Bg5 0-0 23. Rb7 exd4 24. c7 f6 25. Bf4 dxc3 26. Rc1 Rf7 27. Rxc3 Rfxc7 28. Rxc7 Rxc7 29. Bxd6 Rb7 30. Bf4 Rb1+ 31. Rc1 Rxc1+ 32. Bxc1 f5 33. Kf1 Bb2 34. Bh6 Kf7 35. Ke2 Ke6 36. Kd3 Ne5+ 37. Kc2 Ng4 38. Bf4 Be5 39. Bxe5 Kxe5 40. f3 Nxh2 41. Kc3 h5 42. Kd3 h4 43. Ke2 Kf4 44. Kf2 g5 45. Kg1 Nxf3+ 0-1

[Event "Warren Bottom-Half U1900 op"]
[White "Moroney, Timothy"]
[Black "Martens, Dan"]
[Site "Warren"]
[Round "2"]
[Result "1-0"]
[Date "2004.06.26"]
[ECO "B02"]
[WhiteElo "1802"]
[BlackElo "1729"]
[PlyCount "83"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nxc3 5. Qf3 f6 6. Qxc3 e5 7. Ne2 Nc6 8. 0-0 Bc5 9. Bb5 Qd6 10. Bxc6+ bxc6 11. Ng3 0-0 12. Ne4 Bd4 13. Nxd6 Bxc3 14. Nxc8 Bb4 15. a3 Bc5 16. b4 Bd4 17. c3 Raxc8 18. cxd4 exd4 19. Bb2 Rfd8 20. Rac1 a5 21. Rc4 axb4 22. axb4 Rb8 23. Bxd4 Rd6 24. Ra1 Re8 25. Kf1 Re4 26. Ra8+ Kf7 27. Ra7 Rexd4 28. Rxc7+ Ke6 29. R7xc6 Rxc4 30. Rxc4 Rxd2 31. Rc7 Rd7 32. Rxd7 Kxd7 33. Ke2 Kd6 34. Kd3 Kd5 35. g4 g6 36. h3 h6 37. f3 Kd6 38. Kd4 Kc6 39. f4 Kd6 40. b5 g5 41. f5 Kc7 42. Kd5 1-0

[Event "Detroit East op"]
[White "Banish, K."]
[Black "Martens, Dan"]
[Site "Detroit East"]
[Round "?"]
[Result "1-0"]
[Date "1983.??.??"]
[ECO "A85"]
[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. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. Be2 Bb7 8. a3 Nc6 9. Qc2 d5 10. cxd5 Nxd5 11. Bxe7 Ncxe7 12. 0-0 Ng6 13. Rac1 Nh4 14. Nxd5 Nxf3+ 15. Bxf3 Bxd5 16. Qxc7 Qg5 17. Bxd5 exd5 18. Qe5 Rad8 19. Rc7 Rfe8 20. Qg3 Qxg3 21. hxg3 a5 22. Rfc1 Kf8 23. Kf1 Re7 24. Ke2 Kf7 25. Kd3 Ke6 26. R1c6+ Rd6 27. Rxd6+ Kxd6 28. Rxe7 Kxe7 29. a4 h5 30. Kc3 Kf6 31. Kd3 g5 32. Ke2 Ke6 33. f3 Kd6 34. Kd3 Ke6 35. e4 dxe4+ 36. fxe4 fxe4+ 37. Kxe4 g4 38. d5+ Kd6 39. Kd4 Kd7 40. Ke5 Ke7 41. d6+ Kd7 42. Kd5 Kd8 43. Kc6 Kc8 44. d7+ Kd8 45. Kxb6 Kxd7 46. Kxa5 Kc6 47. Kb4 Kd5 48. a5 h4 49. gxh4 1-0

[Event "Detroit East op"]
[White "Blocker, Calvin"]
[Black "Martens, Dan"]
[Site "Detroit East"]
[Round "?"]
[Result "1-0"]
[Date "1983.??.??"]
[ECO "D79"]
[WhiteElo "2410"]
[PlyCount "119"]
[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. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. Nc3 d5 7. d4 Bf5 8. cxd5 cxd5 9. Ne5 Nc6 10. Nxc6 bxc6 11. Na4 Re8 12. b3 Qc8 13. Bb2 Bh3 14. Rc1 Bxg2 15. Kxg2 Ne4 16. Qc2 Qf5 17. Qd3 e5 18. Rxc6 Rac8 19. Rxc8 Rxc8 20. dxe5 Qe6 21. f3 Nc5 22. Nxc5 Rxc5 23. f4 Qc6 24. Bd4 Rc2 25. a4 a5 26. Rf2 Bf8 27. Qb5 Bb4 28. Qxc6 Rxc6 29. Kf3 Kf8 30. e4 dxe4+ 31. Kxe4 Ke7 32. Bb2 Ke6 33. g4 Rc5 34. f5+ Ke7 35. Re2 g5 36. Kd4 Kd7 37. Kd3 Rd5+ 38. Kc2 Kc6 39. e6 fxe6 40. Rxe6+ Kd7 41. Re2 Kd8 42. Bf6+ Kd7 43. Bxg5 h5 44. h3 hxg4 45. hxg4 Rd4 46. Rg2 Ke8 47. Be3 Rd5 48. Rf2 Kf7 49. g5 Re5 50. g6+ Kg8 51. Bd4 Rd5 52. Bb2 Kf8 53. Rh2 Rxf5 54. Rh8+ Ke7 55. g7 Rf2+ 56. Kb1 Rf1+ 57. Ka2 Rg1 58. g8Q Rxg8 59. Rxg8 Ke6 60. Kb1 1-0

[Event "Detroit East op"]
[White "Martens, Dan"]
[Black "Conklin, M."]
[Site "Detroit East"]
[Round "?"]
[Result "1-0"]
[Date "1983.??.??"]
[ECO "B22"]
[PlyCount "121"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 d6 6. c4 Nc7 7. dxc5 dxc5 8. Qxd8+ Kxd8 9. Nc3 Nc6 10. Bg5+ Be7 11. 0-0-0+ Ke8 12. Ne4 Bxg5+ 13. Nexg5 h6 14. Ne4 b6 15. g3 Ke7 16. Bg2 f6 17. exf6+ gxf6 18. Nh4 Rg8 19. Nxf6 Kxf6 20. Bxc6 Rb8 21. f4 Ba6 22. Rd7 Rbc8 23. b3 b5 24. cxb5 Bxb5 25. Bxb5 Nxb5 26. Nf3 Kf5 27. Ne5 Rc7 28. Rhd1 Rg7 29. Rxc7 Rxc7 30. Rd7 Rxd7 31. Nxd7 Kg4 32. Nxc5 Kh3 33. Nxe6 Kxh2 34. g4 Nd6 35. g5 h5 36. g6 Nf5 37. g7 Nxg7 38. Nxg7 h4 39. Nh5 h3 40. f5 Kg1 41. f6 h2 42. f7 h1Q 43. f8Q Qxh5 44. Qg7+ Kh2 45. Qxa7 Qf3 46. Qh7+ Kg3 47. Qc2 Kf4 48. Kb2 Qb7 49. a4 Ke5 50. Qd3 Ke6 51. a5 Qg7+ 52. Ka3 Qa1+ 53. Kb4 Qe1+ 54. Qc3 Qd1 55. a6 Qd6+ 56. Qc5 Qxa6 57. Qc4+ Qxc4+ 58. bxc4 Kd6 59. Kb5 Kc7 60. Kc5 Kb7 61. Kd6 1-0

[Event "Detroit East op"]
[White "Martens, Dan"]
[Black "Griffore, G."]
[Site "Detroit East"]
[Round "?"]
[Result "0-1"]
[Date "1983.??.??"]
[ECO "B21"]
[PlyCount "66"]
[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 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 d6 5. Nc3 Bd7 6. Nf3 Nf6 7. Bc4 e6 8. Bg5 Be7 9. 0-0-0 a6 10. Bxf6 gxf6 11. Be2 b5 12. Qb3 Na5 13. Qb4 Nc6 14. Qb3 Na5 15. Qa3 d5 16. b4 Nc4 17. Bxc4 dxc4 18. Rd2 Qb6 19. Rhd1 Ra7 20. Qb2 a5 21. a3 axb4 22. axb4 Bc6 23. Nd4 0-0 24. Nxc6 Qxc6 25. f4 Rfa8 26. e5 fxe5 27. fxe5 Bg5 28. Nb1 Qxg2 29. Qd4 Bxd2+ 30. Rxd2 Qh1+ 31. Rd1 Qxh2 32. Rg1+ Kh8 33. Qe4 Qxg1+ 0-1

[Event "Detroit East op"]
[White "Martens, Dan"]
[Black "Johnson, Ben"]
[Site "Detroit East"]
[Round "?"]
[Result "0-1"]
[Date "1983.??.??"]
[ECO "B21"]
[PlyCount "64"]
[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 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 d6 5. Nc3 e6 6. Nf3 Bd7 7. Qb3 Na5 8. Qb4 d5 9. Qd4 Nc6 10. Qe3 dxe4 11. Nxe4 Be7 12. Bd3 Nf6 13. Bd2 Nxe4 14. Qxe4 f5 15. Qe2 0-0 16. Bc4 Qc8 17. 0-0 Kh8 18. Bc3 Bf6 19. Ne5 Nxe5 20. Bb3 Ng6 21. Bxf6 Rxf6 22. Rad1 Nf4 23. Qd2 Nh3+ 24. gxh3 Rg6+ 25. Kh1 Bc6+ 26. f3 Qc7 27. Rf2 Qb6 28. Qd3 Bd5 29. Rfd2 Rd8 30. c4 Bxf3+ 31. Qxf3 Rxd2 32. Rc1 Qd6 0-1

[Event "Detroit East op"]
[White "Patterson, G."]
[Black "Martens, Dan"]
[Site "Detroit East"]
[Round "?"]
[Result "0-1"]
[Date "1983.??.??"]
[ECO "A51"]
[PlyCount "92"]
[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 Nf6 2. c4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Bd2 Qe7+ 6. Be2 Nc6 7. Nf3 d5 8. 0-0 0-0 9. Nc3 dxc4 10. Bxc4 Bg4 11. Re1 Qd7 12. Ne4 Nxe4 13. Bxb4 Rfe8 14. Bc3 Rad8 15. d5 Nxc3 16. Rxe8+ Rxe8 17. bxc3 Ne5 18. Be2 Qf5 19. Nxe5 Bxe2 20. Qxe2 Qxe5 21. Qxe5 Rxe5 22. c4 Re7 23. c5 Rd7 24. d6 cxd6 25. cxd6 Rxd6 26. Rc1 Rc6 27. Rxc6 bxc6 28. Kf1 Kf8 29. Ke2 Ke7 30. Kd3 Kd6 31. Kc4 c5 32. a4 a6 33. f3 f5 34. g3 g6 35. h4 Kc6 36. g4 fxg4 37. fxg4 h6 38. h5 g5 39. Kd3 Kd5 40. a5 c4+ 41. Kc3 Kc5 42. Kc2 Kd4 43. Kd2 c3+ 44. Kc2 Kc4 45. Kd1 Kd3 46. Kc1 c2 0-1

