[Event "Hoorn Romero op"]
[Site "Hoorn"]
[Date "2023.09.02"]
[Round "2"]
[White "Duman, Murat"]
[Black "Brouwer, Mason"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1895"]
[BlackElo "2072"]
[PlyCount "66"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bh5 8. Bf4 Qd7 9. Nd2 e6 10. Qc2 Rc8 11. Bxh7 Nf6 12. Bd3 Nb4 13. Qb1 Nxd3+ 14. Qxd3 Bg6 15. Qe3 Qb5 16. b3 Ba3 17. 0-0 Bb2 18. Rae1 Bd3 19. Nb1 a5 20. Qd2 Bxb1 21. Rxb1 Ba3 22. Qe3 Be7 23. Rfe1 0-0 24. Bg5 Rc7 25. Nf4 Rfc8 26. Rbc1 a4 27. b4 a3 28. Nd3 Rxc3 29. Rcd1 Ng4 30. fxg4 Bxg5 31. Qxg5 Rxd3 32. Rc1 Rf8 33. Rc7 Qxb4 0-1

[Event "Hoorn Romero op"]
[Site "Hoorn"]
[Date "2023.09.02"]
[Round "4"]
[White "Romkes, Abel"]
[Black "Duman, Murat"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2063"]
[BlackElo "1895"]
[PlyCount "109"]
[EventDate "2023.09.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Be7 9. Nf3 0-0 10. Bc4 b6 11. 0-0 Bb7 12. Re1 Qc7 13. Qd3 Rc8 14. Bb3 Ba6 15. Qe3 Bc4 16. Bb2 Bxb3 17. axb3 Nd7 18. Rbd1 a5 19. d5 e5 20. Re2 Qd6 21. Qd3 Rc7 22. Nd2 Qc5 23. Nc4 Bf6 24. Ba3 Qb5 25. Nxe5 Qxd3 26. Nxd3 Rc3 27. e5 Rxb3 28. Bd6 Re8 29. e6 fxe6 30. dxe6 Nf8 31. Nf4 a4 32. Rde1 Bc3 33. Rd1 a3 34. Ra2 Bb2 35. Rd3 Rxd3 36. Nxd3 Nxe6 37. Bxa3 Bd4 38. Re2 Ra8 39. Bc1 Nc5 40. Nxc5 bxc5 41. Re1 Bc3 42. Rf1 c4 43. Be3 Bb2 44. g3 c3 45. Kg2 Kf7 46. Kf3 Ra1 47. Rxa1 Bxa1 48. Ke2 Ke6 49. Kd3 Kd5 50. f3 h6 51. Bb6 g5 52. Ba5 c2 53. Kxc2 h5 54. Bc3 Bxc3 55. Kxc3 1-0

[Event "Arnhem OSKA op"]
[Site "Arnhem"]
[Date "2004.05.09"]
[Round "2"]
[White "Duman, Murat"]
[Black "Hoogesteger, Marcel"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "149"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e6 2. c3 d5 3. exd5 exd5 4. d4 c5 5. Bf4 Nc6 6. Nf3 Bg4 7. Be2 Nf6 8. 0-0 Bd6 9. Bxd6 Qxd6 10. Nbd2 0-0 11. Re1 Rfe8 12. Qc2 a6 13. Rad1 Rac8 14. dxc5 Qxc5 15. Nb3 Qb6 16. Nbd4 Ne4 17. Qb3 Qxb3 18. Nxb3 Rcd8 19. Nbd4 Nxd4 20. Nxd4 Bxe2 21. Rxe2 Nf6 22. Rxe8+ Rxe8 23. f3 g6 24. Kf2 Kf8 25. Ne2 Nh5 26. g3 Nf6 27. Nf4 Rd8 28. c4 d4 29. Ne2 d3 30. Nf4 d2 31. Ke2 Rc8 32. b3 b5 33. cxb5 axb5 34. Rxd2 Ra8 35. h4 h6 36. Kf2 g5 37. hxg5 hxg5 38. Ne2 g4 39. Nd4 gxf3 40. Kxf3 Rb8 41. Nf5 Ke8 42. Nd6+ Ke7 43. Nf5+ Ke8 44. Kf4 Nd7 45. Nd4 Nc5 46. Ke5 f6+ 47. Kd5 Nd7 48. Rh2 Nf8 49. Kc6 b4 50. Nb5 Kf7 51. Kc5 Ne6+ 52. Kxb4 Nd4 53. a4 Nxb5 54. axb5 Ke6 55. Rh6 Rg8 56. b6 Rxg3 57. b7 Rg8 58. Kb5 Ke7 59. Kb6 Rg3 60. Rh8 Rxb3+ 61. Kc6 Ke6 62. Re8+ Kf5 63. b8Q Rxb8 64. Rxb8 Kf4 65. Kd5 f5 66. Kd4 Kg3 67. Rg8+ Kf4 68. Kd3 Kf3 69. Kd2 f4 70. Ke1 Ke3 71. Kf1 Kf3 72. Ra8 Kg3 73. Ra3+ Kh4 74. Kf2 Kg4 75. Ra4 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "9"]
[White "Duman, Murat"]
[Black "Barbe, Tom"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "54"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qe2 0-0-0 11. Be3 Bxe4 12. dxe4 Qxe4 13. c3 h5 14. Rg1 hxg4 15. Rxg4 Qxg4 16. hxg4 Rh1+ 17. Qf1 Rxf1+ 18. Kxf1 g6 19. Bg5 Rd5 20. Bf6 Be7 21. Bxe7 Nxe7 22. Ke2 Nc6 23. Rh1 e4 24. Nd2 f5 25. gxf5 gxf5 26. Rh5 b6 27. Nxe4 Re5 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Duman, Murat"]
[Black "Zomer, Bart"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "113"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd6 6. d4 Nf6 7. Nf3 e6 8. Bd3 Nc6 9. 0-0 Be7 10. Be3 0-0 11. Rc1 a6 12. a4 Rd8 13. Bb1 Qb4 14. Rc2 Na5 15. Ne5 Nb3 16. Ng4 Nxd4 17. Rd2 Nc6 18. Rxd8+ Nxd8 19. Nxf6+ Bxf6 20. Qc2 g6 21. Rd1 Nc6 22. Ne4 Qxb2 23. Qc5 Qe5 24. Nxf6+ Qxf6 25. Bh6 Bd7 26. Rxd7 Qa1 27. Qc2 Nb4 28. Qd1 Nd5 29. Rxb7 Rc8 30. h3 Nc3 31. Qc2 Rd8 32. Rb3 Nxa4 33. Rd3 Rb8 34. Qd1 Qf6 35. Qxa4 Rxb1+ 36. Rd1 Rxd1+ 37. Qxd1 g5 38. Qh5 Qa1+ 39. Kh2 Qe5+ 40. g3 Qd4 41. Qxg5+ Kh8 42. Qf4 Qxf4 43. Bxf4 a5 44. Be5+ Kg8 45. Kg2 Kf8 46. Kf3 Ke8 47. Ke4 Kd7 48. g4 a4 49. f4 a3 50. f5 exf5+ 51. Kxf5 h6 52. h4 a2 53. Kf6 Ke8 54. Kg7 Ke7 55. Kxh6 f6 56. Ba1 Kf7 57. h5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "8"]
[White "Van Dooren, Dirk"]
[Black "Duman, Murat"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "35"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Be2 d6 4. c3 Nf6 5. d4 cxd4 6. cxd4 e6 7. Nc3 a6 8. 0-0 b5 9. e5 Nd7 10. Bf4 d5 11. Bd3 Be7 12. Rc1 Nf8 13. Nxb5 axb5 14. Bxb5 Rxa2 15. Qb3 Ra8 16. Bxc6+ Bd7 17. Bxa8 Qxa8 18. Ra1 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "6"]
[White "De Clerck, Bart"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "56"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. c4 e6 4. Nc3 c6 5. Bd2 Bd6 6. e3 Nbd7 7. Nf3 0-0 8. Qc2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Rd1 Re8 12. Be2 Qc7 13. f4 Bxc3 14. Qxc3 Ne4 15. Qc2 Qe7 16. Bc1 Qh4+ 17. g3 Nxg3 18. Rg1 Ne4+ 19. Rg3 Nxg3 20. hxg3 Qxg3+ 21. Kd2 Qxe3+ 22. Ke1 Qxe2+ 23. Qxe2 Rxe2+ 24. Kxe2 Bg4+ 25. Kd2 Bxd1 26. Kxd1 Re8 27. b3 h5 28. Kd2 h4 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "5"]
[White "Duman, Murat"]
[Black "De Jong, Amanda"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "107"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 d6 10. Re1 Bg4 11. Qc2 a6 12. Rad1 Re8 13. e5 dxe5 14. dxe5 Nxe5 15. Nxe5 Bxd1 16. Bxf7+ Kf8 17. Qxd1 Rxe5 18. Rxe5 Kxf7 19. Qb3+ Kg6 20. Nf3 h6 21. Re1 Rb8 22. Ne5+ Kh7 23. Qc2+ Kg8 24. Ng6 c6 25. Ne7+ Kh8 26. Nf5 Qa5 27. Ra1 Re8 28. Ne3 Nd5 29. Qg6 Re7 30. Qd3 Qc5 31. Nxd5 Qxd5 32. Qc2 Qe5 33. Qd1 Qe2 34. g3 Qxd1+ 35. Rxd1 Re2 36. Rb1 Kg8 37. a3 Kf7 38. Kf1 Rc2 39. b4 Rc3 40. Ra1 Ke6 41. Ke2 Ke5 42. Kd2 Rf3 43. Ke2 Rb3 44. Kd2 Kd5 45. h4 Kd4 46. Ra2 b5 47. h5 Rf3 48. Ke2 Rb3 49. Kd2 Ke4 50. Ke2 Rf3 51. Ra1 Rc3 52. Kd2 Kd4 53. Ra2 Rb3 54. Ra1 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "Zimmermann, Dries"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "82"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. Bf4 Nf6 8. Qe2 Be7 9. 0-0 0-0 10. Rfd1 Nd7 11. Bxd6 Bxd6 12. Rxd6 Qe7 13. Rdd1 Nde5 14. Nxe5 Nxe5 15. Bb5 a6 16. Ba4 b5 17. Bb3 Bb7 18. f4 Nc6 19. e5 Rfd8 20. Qf2 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Bc2 Nd4 24. Be4 Bxe4 25. Nxe4 Qd5 26. Nd6 Qc5 27. Qf1 Ne2+ 28. Kh1 Qe3 29. g3 Qd2 30. Qf3 Qd5 31. Qxd5 exd5 32. Kg2 Nc1 33. Ne8 Nxa2 34. Nc7 Nb4 35. Kf3 d4 36. Ke2 Kf8 37. e6 g6 38. g4 Ke7 39. f5 gxf5 40. gxf5 fxe6 41. fxe6 Kd6 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Claushuis, Felix"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "58"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. Bd3 b6 6. 0-0 Qc7 7. Re1 dxe4 8. Bxe4 Bb7 9. d5 exd5 10. Bxd5+ Nge7 11. Ng5 0-0-0 12. Nxf7 Rxd5 13. Qg4+ Rf5 14. Nxh8 Ne5 15. Qh3 Kb8 16. Re3 g5 17. Nd2 Qc6 18. f3 Qf6 19. Kf2 Qxh8 20. g4 Rf7 21. Ne4 Bxe4 22. Rxe4 Rxf3+ 23. Qxf3 Nxf3 24. Kxf3 Qf6+ 25. Kg3 Ng6 26. Bd2 Bd6+ 27. Kg2 Nh4+ 28. Kg1 Bxh2+ 29. Kh1 Qf3+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Duman, Murat"]
[Black "Brandenburg, Daan"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "2213"]
[PlyCount "56"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Nc6 7. Be2 Qc7 8. f3 Be7 9. Qd2 a6 10. 0-0 0-0 11. Rad1 b5 12. a3 Rd8 13. Qc1 Bb7 14. Kh1 Rac8 15. Bd3 Ne5 16. Rf2 Nc4 17. Bxc4 Qxc4 18. Qd2 Nd7 19. Bg5 Nf6 20. Nce2 h6 21. Be3 Bf8 22. c3 e5 23. Nf5 d5 24. Qc1 dxe4 25. Rxd8 Rxd8 26. Nxh6+ gxh6 27. Bxh6 Bxh6 28. Qxh6 Qxe2 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.04"]
[Round "1"]
[White "Duman, Murat"]
[Black "Van Kerkhof, David"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "86"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. Be3 c4 8. e5 Ng4 9. d4 Bf5 10. 0-0 Nxe3 11. fxe3 Qb6 12. b3 cxb3 13. axb3 0-0 14. Re1 Rfd8 15. e4 Bg4 16. Nbd2 c5 17. d5 c4+ 18. Kh1 cxb3 19. Rb1 Bxe5 20. Rxb3 Qc7 21. Qb1 b6 22. c4 Bf4 23. Qd3 Rac8 24. Rc3 b5 25. c5 b4 26. Rc4 a5 27. h3 Bxf3 28. Nxf3 Be5 29. Ng5 h6 30. Nf3 Ra8 31. Qe3 Kh7 32. c6 Rdb8 33. Nxe5 Qxe5 34. Rf1 Kg7 35. Qf2 f6 36. c7 Rc8 37. Qb6 a4 38. Rc6 a3 39. Qxb4 a2 40. Re6 a1Q 41. Qxe7+ Kg8 42. Rxe5 Qxf1+ 43. Kh2 Qf4+ 0-1

[Event "OSKA op-B"]
[Site "Netherlands"]
[Date "2003.06.09"]
[Round "2"]
[White "Leentjens, Gilbert"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1724"]
[BlackElo "1623"]
[PlyCount "62"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bc4 e6 6. Bb3 Be7 7. 0-0 Qb6 8. Kh1 Ng4 9. Qe1 Bd7 10. d3 Bf6 11. f5 Nd4 12. Nxd4 Bxd4 13. Ne2 Bf6 14. Nf4 0-0-0 15. fxe6 fxe6 16. Nxe6 Rde8 17. Ng5 Rhf8 18. Qe2 Qd8 19. Ne6 Rxe6 20. Qxg4 h5 21. Qe2 Ree8 22. c3 Bg4 23. Qe1 Bh4 24. g3 Rxf1+ 25. Qxf1 Rf8 26. Qe1 Bh3 27. Be6+ Bxe6 28. gxh4 Qf6 29. Bg5 Qf3+ 30. Kg1 Bh3 31. Qg3 Qf1+ 0-1

[Event "OSKA op-B"]
[Site "Netherlands"]
[Date "2003.06.09"]
[Round "4"]
[White "Slikboer, Bas"]
[Black "Duman, Murat"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1669"]
[BlackElo "1623"]
[PlyCount "49"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 g6 7. f3 Bg7 8. Nxc6 bxc6 9. Qd2 Qa5 10. Bc4 Ba6 11. Bb3 Nd7 12. 0-0-0 Ne5 13. Bd4 0-0 14. Bxe5 Bxe5 15. h4 c5 16. Nd5 Qd8 17. h5 e6 18. hxg6 fxg6 19. Qh6 Rf7 20. f4 exd5 21. Bxd5 Bxb2+ 22. Kxb2 Qf6+ 23. e5 Rb8+ 24. Kc1 dxe5 25. Qxh7+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.11"]
[Round "9"]
[White "Stuijts, Marielle"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "94"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nc6 7. Be2 Nf6 8. Nb3 a6 9. Rb1 b5 10. a3 b4 11. axb4 Nxb4 12. Bf3 Bb7 13. 0-0 0-0 14. Qe2 a5 15. Rfc1 Nd7 16. Bd4 Ba6 17. Qe1 Bxd4 18. Nxd4 Ne5 19. Be2 Nbc6 20. Nxc6 Nxc6 21. Kh1 Bb7 22. f4 e6 23. Qg3 Ne7 24. Rf1 Qc8 25. f5 exf5 26. Qxd6 Qe6 27. Qxe6 fxe6 28. e5 Nd5 29. Bc4 Rfe8 30. Nxd5 Bxd5 31. Bxd5 exd5 32. Rfe1 Rab8 33. Kg1 Re6 34. Ra1 Rxb2 35. Rxa5 Rxc2 36. Rxd5 Rc4 37. Kf2 Kg7 38. Kf3 Kh6 39. h3 Kg5 40. g3 Kh5 41. Rd7 h6 42. Rd5 g5 43. Re3 g4+ 44. hxg4+ fxg4+ 45. Kf2 Kg5 46. Rd6 Kf5 47. Rd5 Re4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "8"]
[White "Duman, Murat"]
[Black "De Veth, Bo"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "41"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 d5 7. exd5 Nxd5 8. Be4 Be6 9. Bd2 Be7 10. f3 Qb6 11. Qe2 Rd8 12. Bxd5 Bxd5 13. Be3 Qc7 14. Nc3 0-0 15. Nxd5 Rxd5 16. 0-0 Rfd8 17. Rfd1 Qd7 18. Rd2 Qe6 19. Rad1 Rxd2 20. Rxd2 Rxd2 21. Qxd2 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "7"]
[White "Stoffers, Jeffrey"]
[Black "Duman, Murat"]
[Result "1/2-1/2"]
[ECO "B78"]
[PlyCount "105"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Nxd4 10. Bxd4 Qc7 11. Bb3 Bd7 12. 0-0-0 b5 13. Kb1 a5 14. Nd5 Nxd5 15. Bxd5 Rab8 16. Bxg7 Kxg7 17. a3 a4 18. h4 Qc5 19. Qd4+ Qxd4 20. Rxd4 Rfc8 21. Ba2 Rc5 22. Re1 Rbc8 23. c3 R8c7 24. Red1 Be8 25. Rd5 f6 26. Rxc5 dxc5 27. Kc2 Bf7 28. Bxf7 Kxf7 29. Rd5 Ke8 30. f4 Rc6 31. h5 e6 32. Rd1 gxh5 33. Rh1 Kf7 34. Rxh5 Kg6 35. g4 Rc7 36. Rh2 f5 37. gxf5+ exf5 38. e5 h5 39. Kd3 Rd7+ 40. Ke2 Rb7 41. Rh1 b4 42. cxb4 cxb4 43. Rd1 bxa3 44. bxa3 Rb3 45. Rd6+ Kf7 46. Rd7+ Ke6 47. Rd6+ Ke7 48. Rh6 Rxa3 49. Rxh5 Rb3 50. Rh6 a3 51. Ra6 Rb2+ 52. Ke3 a2 53. Kf3 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.09"]
[Round "6"]
[White "Porte, Rinze"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "100"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 dxc4 4. e3 Nc6 5. Nf3 Nf6 6. Bxc4 Bd6 7. 0-0 Ne7 8. Qc2 c6 9. Bd3 Qc7 10. h3 Nfd5 11. Nxd5 exd5 12. Bd2 Bd7 13. Rfc1 g6 14. b4 Bf5 15. Bxf5 Nxf5 16. b5 Rc8 17. bxc6 0-0 18. cxb7 Qxb7 19. Qb3 Qxb3 20. axb3 Rxc1+ 21. Rxc1 Rb8 22. Rc6 Bf8 23. Rc7 a5 24. Bxa5 Rxb3 25. Rd7 Rb1+ 26. Be1 Be7 27. g4 Nh4 28. Kf1 Nxf3 29. Rxe7 Nxe1 30. Ke2 Nc2 31. Kf3 Rb5 32. Kf4 Nb4 33. Rd7 Nd3+ 34. Kg3 Kg7 35. Rd6 Ra5 36. h4 Nb4 37. Kf4 Na6 38. Ke5 Nb4 39. Kf4 Ra6 40. Rxa6 Nxa6 41. Ke5 Nb4 42. f4 Nc2 43. e4 dxe4 44. Kxe4 Kf6 45. g5+ Ke6 46. d5+ Kd6 47. f5 Nb4 48. f6 Nxd5 49. Kf3 Ke5 50. Kg4 Ke4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "4"]
[White "Claushuis, Felix"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "68"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 g6 4. d3 Bg7 5. Bg5 Nf6 6. Nc3 Nc6 7. Bb5 Bd7 8. Nd5 Nxd5 9. exd5 Qa5+ 10. Bd2 Qxb5 11. dxc6 Bxc6 12. Bc3 Bxc3+ 13. bxc3 0-0 14. 0-0 Qa5 15. Qd2 Bxf3 16. gxf3 Qc7 17. Kh1 b5 18. Rab1 Qc6 19. Qe3 a6 20. Rg1 e5 21. Rg3 Rae8 22. Rh3 Re7 23. Qg5 f6 24. Qh6 d5 25. Rg1 Rg7 26. Rxg6 hxg6 27. Qh8+ Kf7 28. Qh4 Re8 29. f4 d4+ 30. Kg1 exf4 31. f3 dxc3 32. Qxf4 Re5 33. Qh4 Qe6 34. Kf1 Rh5 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "5"]
[White "Duman, Murat"]
[Black "Oude Brunink, Elias"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "146"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. Nc3 g6 5. Bb2 Bg7 6. d4 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. Bd3 d5 10. exd5 Nxd5 11. Qd2 0-0 12. 0-0-0 Qa5 13. Nxd5 Qxd2+ 14. Rxd2 Bxb2+ 15. Kxb2 cxd5 16. Re2 e6 17. h4 Re8 18. g4 e5 19. g5 a6 20. f3 Bb7 21. Rhe1 d4 22. Be4 Bxe4 23. Rxe4 Rad8 24. Rxe5 Rxe5 25. Rxe5 d3 26. cxd3 Rxd3 27. Re4 Rxf3 28. Ka3 f5 29. gxf6 Rxf6 30. Ka4 h6 31. b4 g5 32. hxg5 hxg5 33. Kb3 Rg6 34. Rg4 Kf7 35. Kc3 Kf6 36. Kd3 Kf5 37. Rg2 Rd6+ 38. Ke3 Rb6 39. a3 Rc6 40. Ra2 Kg4 41. Kf2 Rh6 42. Kg1 Rh3 43. a4 Rb3 44. b5 axb5 45. a5 Kg3 46. Ra1 Rc3 47. a6 Rc8 48. a7 Ra8 49. Kf1 Kf3 50. Ke1 g4 51. Kf1 b4 52. Rb1 Kg3 53. Rxb4 Rxa7 54. Rb3+ Kf4 55. Rb4+ Kg5 56. Rb5+ Kf4 57. Rb4+ Kg3 58. Rb3+ Kh2 59. Rb2+ Kh3 60. Rb8 Ra1+ 61. Ke2 g3 62. Rh8+ Kg2 63. Rg8 Rh1 64. Ke3 Rh3 65. Kf4 Kf2 66. Kg4 Rh2 67. Rf8+ Kg2 68. Rf3 Rh3 69. Rb3 Kh2 70. Ra3 g2 71. Rxh3+ Kg1 72. Rg3 Kh1 73. Rxg2 Kxg2 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "3"]
[White "Duman, Murat"]
[Black "Van Duijvenbode, Coen"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "85"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 dxc4 5. Bxc4 e6 6. Nc3 Nd7 7. Nge2 Nb6 8. Bd3 Ne7 9. Be3 Qc7 10. b3 Bxd3 11. Qxd3 Nf5 12. 0-0 Be7 13. Rac1 0-0 14. Bf4 Rfd8 15. Rfd1 Nd5 16. Nxd5 Rxd5 17. Qc4 Qb6 18. Rc3 Rad8 19. Rcd3 R8d7 20. Bc1 Qd8 21. Bb2 Bg5 22. a4 c5 23. f4 Be7 24. Kh1 cxd4 25. Nxd4 Rc7 26. Nxf5 Rxc4 27. Nxe7+ Qxe7 28. bxc4 Rxd3 29. Rxd3 h6 30. g3 Qb4 31. Rd8+ Kh7 32. Bd4 Qxa4 33. c5 Qc6+ 34. Kg1 a5 35. Rd6 Qf3 36. Bf2 a4 37. Rd8 a3 38. Ra8 a2 39. Rxa2 Qd1+ 40. Be1 Qxe1+ 41. Kg2 Qc1 42. c6 Qxc6+ 43. Kh3 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Van Tongeren, Jasper"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "58"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. b3 Bg7 6. Bb2 Nf6 7. Nd2 Nc6 8. Nxc6 bxc6 9. e5 Nd5 10. Nc4 0-0 11. exd6 Bxb2 12. Nxb2 exd6 13. Qd4 Qe7+ 14. Be2 Re8 15. 0-0-0 Qxe2 16. Rde1 Qxe1+ 17. Rxe1 Rxe1+ 18. Kd2 Re6 19. c4 Nb6 20. a4 c5 21. Qd3 Bb7 22. g4 Rae8 23. Nd1 d5 24. a5 Nc8 25. cxd5 Bxd5 26. Kc3 Rd6 27. Qb5 Bc6 28. Qxc5 Rxd1 29. Qxc6 Rc1+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Duman, Murat"]
[Black "Dijkstra, Maarten"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "86"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. f3 0-0 7. 0-0 c6 8. Bf4 Bxf4 9. Nxf4 Qb6 10. c3 Qxb2 11. Qb3 Qxb3 12. axb3 Nbd7 13. Nd2 Re8 14. Rfe1 Rxe1+ 15. Rxe1 Nf8 16. Nf1 Ne6 17. Nxe6 Bxe6 18. Ng3 g6 19. Kf2 Re8 20. Ne2 Bd7 21. Nf4 Kf8 22. g4 Rxe1 23. Kxe1 Ke7 24. Ke2 Ne8 25. h4 h6 26. Ke3 Nc7 27. g5 h5 28. Ne2 Ne6 29. f4 Ng7 30. Ng3 Bf5 31. Bxf5 Nxf5+ 32. Nxf5+ gxf5 33. Kd3 Kd6 34. c4 dxc4+ 35. bxc4 b5 36. Kc3 a5 37. Kb3 bxc4+ 38. Kxc4 a4 39. Kb4 Kd5 40. Kxa4 Kxd4 41. Kb4 c5+ 42. Kb3 Kd3 43. Kb2 c4 0-1

[Event "NED U12 op"]
[Site "Hengelo"]
[Date "1999.??.??"]
[Round "6"]
[White "Duman, Murat"]
[Black "Akkerboom, Jacob"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "68"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Nf3 c5 4. c4 cxd4 5. exd4 d5 6. Nc3 Nc6 7. c5 b6 8. cxb6 Qxb6 9. Be3 Qxb2 10. Nb5 Bb4+ 11. Bd2 0-0 12. Rb1 Bxd2+ 13. Nxd2 Qxa2 14. Be2 Qa5 15. 0-0 Ba6 16. Nb3 Qb6 17. Nc5 Rab8 18. Nxa6 Qxa6 19. Nc3 Rxb1 20. Qxb1 Qa3 21. Nb5 Qa4 22. Qb2 a6 23. Ra1 Qb4 24. Qxb4 Nxb4 25. Na3 a5 26. Nb5 Nc6 27. Rc1 Nb8 28. Na3 g6 29. Rc5 Nfd7 30. Rxa5 Nc6 31. Rb5 Nxd4 32. Rb2 Nxe2+ 33. Rxe2 Ra8 34. Nb5 Ra1+ 0-1

