[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "12"]
[White "Schakel, Milly"]
[Black "Duman, Umit"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "54"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Nc3 Nf6 5. Bg5 e6 6. Nf3 Nc6 7. Ne5 Be7 8. Nxc6 bxc6 9. e3 h6 10. Bh4 0-0 11. Bd3 Qc7 12. 0-0 Bb7 13. Qe2 e5 14. dxe5 Qxe5 15. f4 Qe6 16. Bc2 Bc5 17. Nd1 d4 18. Qd3 dxe3 19. Re1 Rad8 20. Qe2 Rd2 21. Bb3 Rxe2 22. Bxe6 Rxe1+ 23. Bxe1 fxe6 24. Kh1 Ne4 25. b4 Bb6 26. a4 Rxf4 27. a5 Rf1# 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "9"]
[White "Duman, Umit"]
[Black "Capelle, Axel"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "87"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. d4 cxd5 4. Nf3 Bg4 5. Nc3 Nf6 6. Be3 Ne4 7. Bd3 Nf6 8. 0-0 Nc6 9. h3 Bh5 10. Be2 e6 11. Ne5 Bxe2 12. Qxe2 Nxe5 13. dxe5 Ne4 14. Qb5+ Qd7 15. Qxd7+ Kxd7 16. Rad1 Kd8 17. Ne2 f6 18. f3 Ng5 19. exf6 gxf6 20. Bxg5 fxg5 21. Rfe1 Ke7 22. Nd4 Kf7 23. Nxe6 Bh6 24. Rxd5 Rae8 25. Nxg5+ Bxg5 26. Rxe8 Rxe8 27. Rxg5 Re2 28. Rc5 Re1+ 29. Kf2 Ra1 30. a3 Rd1 31. Rc7+ Ke6 32. Rxb7 Rd2+ 33. Kg3 Rxc2 34. Rxa7 Rxb2 35. Rxh7 Ra2 36. Ra7 Kf5 37. a4 Kg6 38. a5 Kh6 39. a6 Kg6 40. Ra8 Kg7 41. a7 Kf7 42. Rh8 Kg7 43. a8Q Rxa8 44. Rxa8 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "11"]
[White "Duman, Umit"]
[Black "Devriendt, Sander"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "34"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. Bd3 Nf6 6. Nc3 Bb4 7. Be2 0-0 8. 0-0 Bf5 9. h3 Re8 10. Bd3 Be6 11. Re1 Ne7 12. Bg5 Ng6 13. Ne5 Be7 14. Ne2 Nxe5 15. dxe5 Nd7 16. Bxe7 Qxe7 17. Ng3 Nc5 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Duman, Umit"]
[Black "Ten Vergert, Paul"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "68"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qd8 8. Bc4 a6 9. Qd5 Nh6 10. Nd4 0-0 11. Nxc6 dxc6 12. Qxd8 Rxd8 13. 0-0 Re8 14. Nc3 Be6 15. Bxe6 Rxe6 16. Rad1 Re7 17. Rd3 Kf8 18. Rfd1 Ng4 19. h3 Nf6 20. Rd8+ Rxd8 21. Rxd8+ Re8 22. Rxe8+ Kxe8 23. Kf2 Ke7 24. Kf3 Ke6 25. a3 Ke5 26. g4 g5 27. b3 h6 28. b4 b5 29. Ke2 Nxe4 30. Nxe4 Kxe4 31. c3 f6 32. Kd2 f5 33. gxf5 Kxf5 34. Ke2 Ke4 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "10"]
[White "Swinkels, Maurice"]
[Black "Duman, Umit"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "40"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[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. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Nc3 Nf6 7. Bc4 Bb7 8. Bg5 Be7 9. 0-0 0-0 10. Qd2 Qc7 11. h4 h6 12. Bxf6 Bxf6 13. h5 Rad8 14. Rad1 d6 15. Qe3 Rd7 16. Qxa7 Bg5 17. f3 c5 18. Nb5 Be3+ 19. Kh1 Qd8 20. Qa3 Qh4# 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "8"]
[White "Gerth van Wijk, Jan Willem"]
[Black "Duman, Umit"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "42"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[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. d4 cxd4 4. Nxd4 e5 5. Nf3 d6 6. Nc3 Nf6 7. Bg5 Be7 8. Bb5 0-0 9. 0-0 Bg4 10. Qd3 Nb4 11. Qd1 Bxf3 12. Qxf3 Nxc2 13. Rac1 Nd4 14. Qg3 Kh8 15. Be3 a6 16. Bd3 Nc6 17. f4 Qc7 18. Nd5 Qd8 19. a3 Rc8 20. Nb6 Rb8 21. Nd5 h6 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "5"]
[White "Duman, Umit"]
[Black "De Cloet, Jeroen M"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "112"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. Bd3 e6 6. Bxf5 exf5 7. c4 Nf6 8. 0-0 Be7 9. Nc3 0-0 10. Be3 Nc6 11. Qc2 Qd7 12. a3 Ng4 13. h3 Nxe3 14. fxe3 Rfe8 15. Rae1 Bd6 16. Qf2 Qe7 17. c5 Bxc5 18. dxc5 Qxc5 19. e4 Qa5 20. exf5 Qxf5 21. Nd2 Qxf2+ 22. Kxf2 Rad8 23. Rxe8+ Rxe8 24. Re1 Rd8 25. Kg1 Kf8 26. Nf3 Na5 27. Rf1 f6 28. Rd1 Re8 29. Rd7 Rc8 30. Nb5 c6 31. Nd6 Rb8 32. b4 Nb3 33. Rxb7 Rxb7 34. Nxb7 Ke7 35. Nc5 Na1 36. Kf2 Nc2 37. Ke2 Nxa3 38. Nd4 Kd6 39. Nf5+ Kd5 40. Kd2 g6 41. Ne7+ Kc4 42. Nxc6 Nb5 43. Ke3 Kd5 44. Ne7+ Kd6 45. Ng8 f5 46. Nh6 a5 47. Nb7+ Kc6 48. Nxa5+ Kb6 49. g4 fxg4 50. Nxg4 h5 51. Ne5 g5 52. Ke4 Nc3+ 53. Kf5 g4 54. hxg4 hxg4 55. Kxg4 Kb5 56. Nac6 Nd5 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "6"]
[White "Heremans, Dries"]
[Black "Duman, Umit"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "90"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. Nf3 d6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 g6 7. Bb5 Bd7 8. 0-0 Bg7 9. Re1 0-0 10. Be3 Bg4 11. Be2 Rc8 12. h3 Bxf3 13. Bxf3 e6 14. Bg5 Qb6 15. Bxf6 Bxf6 16. d5 exd5 17. exd5 Ne5 18. Na4 Qd8 19. Rc1 Re8 20. Nc3 Nxf3+ 21. Qxf3 Bxc3 22. bxc3 Rxe1+ 23. Rxe1 Qa5 24. Qf6 Qxd5 25. a3 Qc6 26. g3 Re8 27. Rxe8+ Qxe8 28. Qxd6 Qe1+ 29. Kg2 Qxc3 30. Qb8+ Kg7 31. Qxb7 Qxa3 32. Qe4 Qa1 33. Qf4 a5 34. h4 a4 35. h5 a3 36. Qg5 h6 37. Qg4 g5 38. f4 Qb2+ 39. Kh3 a2 40. fxg5 a1Q 41. gxh6+ Kf6 42. Qf4+ Ke6 43. Qe4+ Qe5 44. Qc6+ Qd6 45. Qe4+ Qae5 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Duman, Umit"]
[Black "Bor, Tobias"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "57"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bg5 h6 6. Bh4 c5 7. c3 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. 0-0 cxd4 11. Re1+ Be7 12. Bxf6 gxf6 13. cxd4 Qc7 14. Qe2 a6 15. Nc3 Rd8 16. Nh4 Rd7 17. Rac1 Kd8 18. Nf5 Bb4 19. Ne3 Bxc3 20. Rxc3 Qb6 21. Nf5 Rc7 22. b3 Qb4 23. Rec1 Bb5 24. Qc2 Qxc3 25. Qxc3 Rxc3 26. Rxc3 Re8 27. h3 h5 28. Ne3 Re7 29. Nxd5 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Kauffeld, Bastiaan"]
[Black "Duman, Umit"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "40"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. d3 d5 6. b3 e6 7. Ba3 Nf6 8. Nd2 Bd6 9. Ngf3 0-0 10. e5 Bxe5 11. Nxe5 Qc7 12. Bxc5 Qxe5+ 13. Ne4 Re8 14. f4 Qc7 15. Nxf6+ gxf6 16. Bd4 e5 17. Bc3 exf4+ 18. Kf1 fxg3 19. Bxf6 Qf4+ 20. Kg2 Qf2# 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "4"]
[White "Obels, Jiri"]
[Black "Duman, Umit"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "53"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[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. Bc4 e6 4. d3 Nf6 5. Bg5 d5 6. exd5 exd5 7. Bb3 Be6 8. Nbd2 Bd6 9. Qe2 0-0 10. 0-0 Re8 11. Qd1 a6 12. a4 h6 13. Bh4 Bf5 14. Bxf6 Qxf6 15. Bxd5 Qg6 16. Nh4 Bxh2+ 17. Kxh2 Qd6+ 18. Kg1 Qxd5 19. Nxf5 Qxf5 20. Nc4 Nd4 21. Nd6 Ne2+ 22. Qxe2 Rxe2 23. Nxf5 Rxc2 24. Rab1 c4 25. Ne3 Rd2 26. dxc4 Rd7 27. Rfd1 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "9"]
[White "Athmer, Casper"]
[Black "Duman, Umit"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "107"]
[EventDate "2003.05.??"]
[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. Bc4 Nf6 4. d3 e6 5. Nc3 d5 6. Bb5 a6 7. Bxc6+ bxc6 8. Bg5 Be7 9. Ne5 Bb7 10. a3 d4 11. Ne2 Qc7 12. Nf3 0-0 13. c3 h6 14. Bh4 e5 15. Bg3 Bd6 16. Bh4 g5 17. Qd2 gxh4 18. Qxh6 Nh7 19. Ng5 f6 20. Ne6 Qf7 21. Nxf8 Bxf8 22. Qxh4 Be7 23. Qg3+ Kf8 24. c4 Ke8 25. f4 Bd6 26. f5 Ke7 27. h4 Rg8 28. Qf3 Rh8 29. Kd2 Kd7 30. Qg4 Bf8 31. Qg6 Qg7 32. Kc2 Rg8 33. Qxg7+ Rxg7 34. Rag1 Rg4 35. g3 Bh6 36. Nc1 Be3 37. Rg2 Kd6 38. b4 cxb4 39. axb4 Bc8 40. Nb3 Bd7 41. Nc5 Bc8 42. Na4 Kc7 43. Kb3 Bd7 44. Nc5 Bc8 45. Ka4 Bf4 46. Rh3 Bb7 47. Ka5 Bh6 48. Nxa6+ Bxa6 49. Kxa6 Bf8 50. b5 Bc5 51. Rh1 Bb6 52. bxc6 Kxc6 53. Rb1 Bc5 54. Rb8 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "7"]
[White "Duman, Umit"]
[Black "Van den Bosch, Thijs"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "68"]
[EventDate "2003.05.??"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Bc4 d6 7. 0-0 Nf6 8. Nc3 0-0 9. f3 Ne5 10. Bb3 Re8 11. Kh1 h6 12. Qd2 Nh7 13. f4 Ng4 14. Bg1 a6 15. f5 Ng5 16. Rf4 Nf6 17. h4 Nfxe4 18. Qd3 Nxc3 19. Qxc3 Re4 20. Rxe4 Nxe4 21. Qc4 Qxh4+ 22. Bh2 Qf6 23. c3 Nd2 24. Qe2 Nxb3 25. axb3 Bxd4 26. cxd4 Bxf5 27. Rf1 Qe6 28. Qf2 Bg6 29. Qg3 Qe4 30. Rf4 Qb1+ 31. Bg1 Qxb2 32. Kh2 Re8 33. d5 Re4 34. Rf2 Qe5 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "8"]
[White "Kars, Roland"]
[Black "Duman, Umit"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "73"]
[EventDate "2003.05.??"]
[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 c5 2. e3 cxd4 3. exd4 Nc6 4. Bf4 d5 5. Nf3 Bg4 6. Nbd2 Nxd4 7. Bd3 Nf6 8. c3 Nxf3+ 9. Nxf3 e6 10. Bg5 e5 11. Bxf6 Qxf6 12. Bb5+ Kd8 13. Qxd5+ Qd6 14. Qxd6+ Bxd6 15. Ng5 Bh5 16. 0-0 f6 17. Ne4 Be7 18. f3 a6 19. Ba4 f5 20. Ng3 Bg6 21. Bc2 f4 22. Ne4 Ke8 23. Rad1 Bxe4 24. Bxe4 Rb8 25. Rd5 Bf6 26. Rfd1 Kf7 27. Rd7+ Be7 28. b3 b5 29. Ra7 Rb6 30. Rdd7 Re8 31. h3 Kf6 32. Bd5 Bc5+ 33. Kh1 Re7 34. Rxe7 Bxe7 35. c4 bxc4 36. Bxc4 Kf5 37. Rxe7 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "4"]
[White "Duman, Umit"]
[Black "Fitski, Wouter"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "84"]
[EventDate "2003.05.??"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bg5 Be7 6. Nc3 Bf5 7. Bd3 Bg6 8. 0-0 0-0 9. Re1 Nbd7 10. Re2 Bb4 11. Ne5 Bxc3 12. bxc3 h6 13. Nxd7 Qxd7 14. Bxf6 gxf6 15. Bxg6 fxg6 16. Qd3 Kg7 17. Rae1 Rf7 18. Qe3 c6 19. Qe7 Qxe7 20. Rxe7 Raf8 21. h3 Rxe7 22. Rxe7+ Rf7 23. Re3 Kf8 24. f3 Re7 25. Kf2 Kf7 26. g4 g5 27. a3 Rxe3 28. Kxe3 Ke6 29. Kd3 Kd6 30. c4 a5 31. c5+ Kc7 32. c4 b6 33. cxb6+ Kxb6 34. a4 Kc7 35. c5 Kd7 36. Ke3 Ke6 37. f4 Kf7 38. f5 Ke7 39. Kf3 Kf7 40. Kg3 Kg7 41. h4 Kh7 42. hxg5 hxg5 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "5"]
[White "Duman, Umit"]
[Black "Jacobse, Justin"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "140"]
[EventDate "2003.05.??"]
[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 d6 3. d4 exd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. f3 0-0 10. 0-0 Nd7 11. Bxe7 Qxe7 12. Qe1 Rfe8 13. Qg3 Qf6 14. Nf5 Qg6 15. Qh4 Nf6 16. Rae1 Kh8 17. Ne2 h6 18. Nf4 Qg5 19. Qxg5 hxg5 20. Nh3 Nh7 21. c3 a5 22. f4 gxf4 23. Rxf4 Bd7 24. Nf2 Bxf5 25. Rxf5 Nf6 26. e5 Re7 27. Nh3 Rae8 28. Ng5 Kg8 29. Nf3 Nd7 30. Rf1 g6 31. Rf4 Nxe5 32. Ng5 Rf8 33. Ne4 Nd3 34. Nf6+ Kg7 35. Rh4 Rh8 36. Rg4 Nxb2 37. Nd5 Rd7 38. Rb1 Nd3 39. Rxb7 Ne5 40. Ra4 c6 41. Rxd7 Nxd7 42. Ne7 Ne5 43. Rxa5 Kf6 44. Rxe5 dxe5 45. Nxc6 Rc8 46. Nb4 Ke6 47. Kf2 Rxc3 48. Ke2 Rc4 49. Na6 Rc2+ 50. Kf3 Rxa2 51. Nc5+ Kf5 52. h3 Ra3+ 53. Kf2 Ra7 54. g4+ Kf6 55. Ne4+ Kg7 56. g5 Ra6 57. Nc5 Rc6 58. Nd7 f6 59. gxf6+ Rxf6+ 60. Nxf6 Kxf6 61. Kf3 Kf5 62. Kg3 e4 63. Kf2 Kf4 64. h4 e3+ 65. Ke2 Kg4 66. Kxe3 Kxh4 67. Kf2 Kg4 68. Kg2 g5 69. Kh2 Kf3 70. Kg1 Kg3 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "6"]
[White "Kamali, Mehran"]
[Black "Duman, Umit"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "108"]
[EventDate "2003.05.??"]
[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. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxe7+ Ngxe7 9. Nc3 d6 10. Be3 0-0 11. 0-0-0 b5 12. Rxd6 Be6 13. a3 b4 14. axb4 Nxb4 15. Bc5 a5 16. Na4 Rac8 17. Bb5 Rb8 18. Rb6 Rxb6 19. Nxb6 Rb8 20. Rd1 h6 21. Bxe7 Rxb6 22. Bxb4 Rxb5 23. Bc3 a4 24. Rd8+ Kh7 25. Ra8 Kg6 26. Rxa4 f6 27. Ra5 Rb6 28. b4 Rc6 29. Kb2 Bc4 30. Rc5 Rxc5 31. bxc5 Bb5 32. Kb3 Bc6 33. f3 Kf7 34. Kb4 Ke7 35. Ka5 Kd7 36. Kb6 Ba4 37. Kb7 h5 38. Ba5 Bc6+ 39. Kb8 Ba4 40. c3 Kc6 41. Kc8 Kxc5 42. Bb4+ Kc6 43. Bf8 g6 44. Bg7 f5 45. exf5 gxf5 46. Bxe5 Kd5 47. Bd4 Bd1 48. Kd7 Be2 49. Ke7 h4 50. Kf6 Bd3 51. Kg5 h3 52. gxh3 Be2 53. Kxf5 Bxf3 54. h4 Kd6 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "1"]
[White "Duman, Umit"]
[Black "Van der Zee, Luuc"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "67"]
[EventDate "2003.05.??"]
[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. d4 e6 4. d5 Nce7 5. Nc3 Nf6 6. Bg5 Ng6 7. e5 Be7 8. exf6 Bxf6 9. Bxf6 Qxf6 10. dxe6 Qxe6+ 11. Qe2 Qxe2+ 12. Bxe2 0-0 13. 0-0 Nf4 14. Rfe1 d6 15. g3 Ne6 16. Bc4 Nc7 17. Re7 Bg4 18. Rxc7 Bxf3 19. Bd5 Bxd5 20. Nxd5 b6 21. Re1 Kh8 22. Ree7 Rac8 23. Rxf7 Rg8 24. Rxa7 h6 25. Nf6 Rgf8 26. Nh5 Rxf7 27. Rxf7 Rg8 28. Rd7 Ra8 29. a3 Rg8 30. Rxd6 Rb8 31. Rd7 Rg8 32. Rb7 g6 33. Nf6 Rg7 34. Rb8+ 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "3"]
[White "Spoelstra, Nico"]
[Black "Duman, Umit"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "71"]
[EventDate "2003.05.??"]
[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. Nf3 Nc6 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Bb4 8. Bg5 0-0 9. 0-0 h6 10. Bh4 d6 11. a3 Bxc3 12. bxc3 Bb7 13. Rb1 Rb8 14. Qf3 d5 15. Rfd1 Qc7 16. Bxf6 gxf6 17. exd5 cxd5 18. Bxd5 Bxd5 19. Qxd5 Qxc3 20. Qd3 Rxb1 21. Rxb1 Rc8 22. Qg3+ Qxg3 23. fxg3 Rxc2 24. Rb7 Ra2 25. Rxa7 Kf8 26. Kf1 e4 27. Ra8+ Ke7 28. Rh8 Rxa3 29. Rxh6 Ra2 30. Rh4 f5 31. g4 Kf6 32. gxf5 Kxf5 33. g4+ Kg5 34. Rh3 Kxg4 35. Re3 Rxh2 36. Rxe4+ 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "2"]
[White "Van Vliet, Harry"]
[Black "Duman, Umit"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "73"]
[EventDate "2003.05.??"]
[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 c5 2. c3 cxd4 3. cxd4 Nc6 4. Nc3 Nf6 5. Bf4 d5 6. Nb5 Qa5+ 7. Nc3 Bf5 8. a3 Ne4 9. Qd3 Nxc3 10. Qxc3 Qxc3+ 11. bxc3 g6 12. e3 Bg7 13. Bb5 0-0 14. Ne2 e5 15. Bg3 f6 16. 0-0 a6 17. Ba4 Bd3 18. Rfe1 b5 19. Bb3 Bc4 20. Bxc4 bxc4 21. Rab1 Rab8 22. h3 Na5 23. Rb4 Nb3 24. Rb1 a5 25. Rxb8 Rxb8 26. a4 Bf8 27. dxe5 fxe5 28. Bxe5 Rb7 29. Nd4 Ba3 30. Nb5 Re7 31. Bd4 Bc5 32. g3 Rb7 33. Kg2 Kf7 34. Bxc5 Nxc5 35. Nd6+ Ke6 36. Nxb7 Nxa4 37. Rc1 1-0

