[Event "Twente Young Master op-B"]
[Site "Twente"]
[Date "2007.08.11"]
[Round "9"]
[White "Schut, Donna"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1973"]
[BlackElo "1665"]
[PlyCount "51"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 b5 6. Bb3 d6 7. d4 exd4 8. cxd4 Bb6 9. Ng5 Nh6 10. Bd5 Bb7 11. 0-0 0-0 12. e5 dxe5 13. Qd3 g6 14. Qh3 Kg7 15. Nc3 Qc8 16. Ne6+ fxe6 17. Bxh6+ Kh8 18. Bxe6 Qd8 19. Bxf8 Qxf8 20. dxe5 Nxe5 21. Bd5 c6 22. Rae1 Qd6 23. Bb3 Nd3 24. Ne4 Qd4 25. Ng5 h5 26. Re7 1-0

[Event "Twente Young Master op-B"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "8"]
[White "Van Diepen, Hugo"]
[Black "Larmuseau, Maarten"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1665"]
[BlackElo "2113"]
[PlyCount "69"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bf4 c6 5. c3 Nf6 6. Nbd2 Nbd7 7. Bc4 b5 8. Bb3 0-0 9. 0-0 Bb7 10. a4 a6 11. Re1 c5 12. Bg3 c4 13. Bc2 Nh5 14. b3 Nxg3 15. hxg3 cxb3 16. Bxb3 e5 17. d5 f5 18. axb5 axb5 19. Qe2 Qb6 20. Ng5 Nc5 21. Rab1 fxe4 22. c4 Bh6 23. Ne6 Nxe6 24. dxe6 b4 25. c5 Qxc5 26. e7+ Rf7 27. Bxf7+ Kxf7 28. Nxe4 Bxe4 29. Qxe4 Rb8 30. Kh2 Bg7 31. Rec1 Qb6 32. Rc6 Qd4 33. Qf3+ Bf6 34. Rd1 e4 35. Qb3+ 1-0

[Event "Twente Young Master op-B"]
[Site "Twente"]
[Date "2007.08.09"]
[Round "6"]
[White "Van Diepen, Hugo"]
[Black "Van Cappellen, Jonas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1665"]
[BlackElo "1616"]
[PlyCount "54"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. c3 Bd6 6. Bd3 Nge7 7. 0-0 Bg4 8. Bg5 Qd7 9. Nbd2 f6 10. Be3 f5 11. Bg5 h6 12. Bxe7 Nxe7 13. Qc2 0-0-0 14. Ne5 Bxe5 15. dxe5 f4 16. f3 Bh5 17. Nb3 Rhf8 18. Nd4 c5 19. Bf5 Nxf5 20. e6 Qe7 21. Nxf5 Qxe6 22. g4 Qf6 23. Rae1 Rd7 24. Qf2 a6 25. Qxc5+ Kb8 26. Qd4 Qg5 27. h4 Qg6 1-0

[Event "Twente Young Master op-B"]
[Site "Twente"]
[Date "2007.08.08"]
[Round "5"]
[White "Hummel, Albert Jan"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1715"]
[BlackElo "1665"]
[PlyCount "50"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 b5 6. Bb3 d6 7. d4 exd4 8. cxd4 Bb6 9. 0-0 Bg4 10. Bxf7+ Kxf7 11. Ng5+ Qxg5 12. f3 Bxd4+ 13. Kh1 Qe5 14. fxg4+ Ke7 15. Qc2 Qc5 16. Qb3 Rf8 17. Rxf8 Kxf8 18. Qf3+ Nf6 19. Nd2 Ne5 20. Qf5 Nexg4 21. Qc8+ Kf7 22. Qxh8 Qc2 23. g3 Qd1+ 24. Kg2 Qg1+ 25. Kf3 Qf2# 0-1

[Event "Twente Young Master op-B"]
[Site "Twente"]
[Date "2007.08.07"]
[Round "2"]
[White "Van Diepen, Hugo"]
[Black "Kellermann, Hagen"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1665"]
[BlackElo "1409"]
[PlyCount "53"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Bg4 6. Be3 Nf6 7. 0-0 0-0 8. Nbd2 Re8 9. c3 Ne4 10. Qc2 f5 11. Rae1 Nd7 12. Bg5 Nxg5 13. Rxe8+ Qxe8 14. Nxg5 Qg6 15. Ndf3 Nf6 16. h3 Bxf3 17. Nxf3 Ne4 18. Nd2 Qg5 19. Rd1 Qf4 20. Nf1 Rf8 21. g3 Qh6 22. Kg2 Rf6 23. Qb3 Nxf2 24. Qxd5+ Kh8 25. Bc4 Rf8 26. Kxf2 f4 27. Qe6 1-0

[Event "Twente Young Master op-B"]
[Site "Twente"]
[Date "2007.08.06"]
[Round "1"]
[White "Ootes, Lars"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2166"]
[BlackElo "1665"]
[PlyCount "53"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 b5 6. Bb3 Nge7 7. 0-0 0-0 8. d4 exd4 9. cxd4 Bb6 10. d5 Na5 11. d6 cxd6 12. Bc2 Nc4 13. Nc3 Ng6 14. a4 b4 15. Nd5 Bc5 16. Bg5 f6 17. Bf4 Bb7 18. Bb3 Nb6 19. Ne7+ Kh8 20. Nxg6+ hxg6 21. Bc2 b3 22. Bd3 Re8 23. Nh4 g5 24. e5 gxh4 25. Qh5+ Kg8 26. Bg6 Rxe5 27. Qh7+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2005.08.13"]
[Round "9"]
[White "Maddens, Martijn"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1338"]
[BlackElo "1529"]
[PlyCount "21"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 d6 7. Bf4 c5 8. Qd2 Be6 9. 0-0-0 Ne7 10. Bb5+ Kf8 11. Bxe5 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2005.08.11"]
[Round "6"]
[White "Van Diepen, Hugo"]
[Black "Vannevel, Jeroen"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1529"]
[BlackElo "1368"]
[PlyCount "86"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bxe3 6. fxe3 d6 7. 0-0 0-0 8. Ng5 Na5 9. Bb3 Nxb3 10. axb3 Ng4 11. Nxf7 Rxf7 12. Rxf7 Kxf7 13. Qf3+ Qf6 14. Qxf6+ gxf6 15. Na3 Nxe3 16. h3 d5 17. Kf2 d4 18. c3 f5 19. cxd4 exd4 20. Nb5 c5 21. Nc7 Rb8 22. Rxa7 Nd1+ 23. Ke2 Nxb2 24. Na6 fxe4 25. Nxb8 Nxd3 26. Nc6 Nc1+ 27. Kd1 Nxb3 28. Nd8+ Kf6 29. Nxb7 c4 30. Nd6 Be6 31. Nxe4+ Kf5 32. Nd2 c3 33. Nb1 Kf4 34. Ra4 Ke3 35. Rxd4 Kxd4 36. Nxc3 Kxc3 37. Ke2 Kd4 38. Kf2 Ke4 39. Kg3 Nd4 40. Kh4 Bf5 41. g4 Bg6 42. Kg5 Ke5 43. Kh6 Kf4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "3"]
[White "Kiers, Ward"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1625"]
[BlackElo "1529"]
[PlyCount "63"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nge7 6. Nxc6 Nxc6 7. Bxc5 d6 8. Bd4 0-0 9. Nc3 Be6 10. Bb5 Ne7 11. Qd2 c6 12. Bd3 c5 13. Be3 a6 14. 0-0 b5 15. Rad1 Qc7 16. Nd5 Bxd5 17. exd5 Ng6 18. Bxg6 fxg6 19. h3 Rf5 20. g4 Rf3 21. Kg2 Raf8 22. Qe2 R3f7 23. a4 Qb7 24. axb5 axb5 25. Kg3 b4 26. f4 Qe7 27. Rde1 g5 28. Bc1 Qxe2 29. Rxe2 gxf4+ 30. Rxf4 Ra8 31. Rxf7 Kxf7 32. Bf4 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Devriendt, Sander"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "68"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 d6 5. f4 Bg4 6. Nf3 Nd4 7. h3 Bxf3 8. gxf3 Nh5 9. h4 exf4 10. Nd5 c6 11. Nxf4 Nxf4 12. Bxf4 Qf6 13. c3 Qxf4 14. cxd4 Qe3+ 15. Qe2 Qxd4 16. Qf2 Qxf2+ 17. Kxf2 g6 18. Rac1 Bg7 19. Rc2 a5 20. a3 Rf8 21. h5 g5 22. Ke3 Bh6 23. Ke2 f5 24. Be6 fxe4 25. fxe4 Bg7 26. Bf5 h6 27. Rb1 Kd8 28. b4 axb4 29. Rxb4 Kc7 30. a4 Ra5 31. Be6 Rf4 32. Bf5 Rh4 33. Kf3 Rxf5+ 34. exf5 Rxb4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Snijders, Jasper"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "42"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 Be6 7. Bd5 0-0 8. 0-0 Rb8 9. Rb1 Bg4 10. Na4 Nd4 11. Nxc5 dxc5 12. Kh1 Qd6 13. c4 c6 14. h3 Bh5 15. g4 Nxg4 16. Kg2 Nf6 17. Qc1 Bxf3+ 18. Kh2 cxd5 19. cxd5 Nh5 20. Qd2 Bxe4 21. Qe3 Bxd5 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Anrooij, Eva"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "80"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d3 Bd7 6. Bg5 Be7 7. 0-0 0-0 8. Bxf6 Bxf6 9. Nd5 a6 10. Bxc6 bxc6 11. Nxf6+ Qxf6 12. d4 exd4 13. Qxd4 Qxd4 14. Nxd4 c5 15. Nb3 Rfe8 16. Rae1 Bb5 17. Nd2 Bxf1 18. Kxf1 Re6 19. c3 Rb8 20. b3 Rbe8 21. f3 f5 22. h3 fxe4 23. fxe4 d5 24. Re3 dxe4 25. Ke2 Kf7 26. g4 R8e7 27. a3 Kg6 28. b4 cxb4 29. axb4 Kg5 30. Kf2 Kf4 31. Nb3 Rd6 32. Nc5 Rd2+ 33. Re2 e3+ 34. Ke1 Rxe2+ 35. Kxe2 Re8 36. Nxa6 Ra8 37. Nc5 Ra2+ 38. Ke1 Kf3 39. Nd3 Ra1+ 40. Nc1 Rxc1# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Diepen, Hugo"]
[Black "Obels, Jiri"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "20"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Ke1 Qh4+ 8. g3 Nxg3 9. Rg1 Ne4+ 10. Ke2 Qf2+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Diepen, Hugo"]
[Black "Timmermans, Mark"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "58"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. 0-0 h6 7. Na4 Bb6 8. Be3 Bg4 9. Nxb6 axb6 10. c3 0-0 11. Bb3 Nd7 12. Qe2 Qf6 13. Bd1 Qg6 14. a3 f5 15. exf5 Rxf5 16. Kh1 Nc5 17. d4 e4 18. dxc5 exf3 19. gxf3 Bxf3+ 20. Qxf3 Rxf3 21. Bxf3 bxc5 22. Rg1 Qf5 23. Rg3 Kh8 24. Rag1 g5 25. Kg2 Ne5 26. Re1 Nd3 27. Re2 Nf4+ 28. Bxf4 gxf4 29. Rh3 Rg8+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Diepen, Hugo"]
[Black "Van Bokhorst, Friso"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "30"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 Be6 7. Bb3 Qd7 8. Qd2 0-0-0 9. 0-0-0 Rde8 10. Bxf6 gxf6 11. Nd5 Bxd5 12. Bxd5 Nb4 13. Bb3 a5 14. a3 Nc6 15. Ba4 Bb6 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Dommelen, Walter"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "72"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. c5 Nf6 4. Nf3 b6 5. b4 Nc6 6. Bd2 Be7 7. e3 0-0 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Ne5 Bb7 11. Nc3 Nd7 12. c6 Nxe5 13. cxb7 Nd3+ 14. Ke2 Rb8 15. Kxd3 Bxb4 16. Qa4 Bxc3 17. Bxc3 Rxb7 18. Qc6 Rb8 19. Bb4 Re8 20. Rac1 Rc8 21. Qb7 Qd7 22. a3 a5 23. Bd2 Qb5+ 24. Kc3 Rb8 25. Qa7 Ra8 26. Qb7 Reb8 27. Qxb8+ Rxb8 28. Rb1 Qc4+ 29. Kb2 Qe2 30. Rhd1 Qxf2 31. Ka1 g6 32. Rbc1 a4 33. Kb1 Qe2 34. e4 Qxe4+ 35. Ka2 Qxd4 36. Bh6 c5 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "12"]
[White "Van Diepen, Hugo"]
[Black "Verstraten, Simon"]
[Result "1-0"]
[ECO "C55"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Be3 d6 6. 0-0 Bg4 7. c3 Be7 8. Nbd2 a6 9. b4 0-0 10. Qc1 b5 11. Bb3 d5 12. Qc2 d4 13. cxd4 exd4 14. Bxh6 gxh6 15. Qxc6 Bxb4 16. e5 Qd7 17. Rac1 Qxc6 18. Rxc6 Bxd2 19. Nxd2 Nh5 20. f3 Bf5 21. Ne4 Rac8 22. g4 Bxe4 23. fxe4 Nf4 24. Rxf4 Kh8 25. Rxh6+ Kg7 26. Rff6 Rh8 27. Rxh8 Rxh8 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "9"]
[White "Claushuis, Michael"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "51"]
[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 d6 5. Bb5 Bd7 6. 0-0 Nge7 7. Nxc6 Nxc6 8. Nc3 Be7 9. Nd5 0-0 10. b3 a6 11. Bc4 Ne5 12. f4 Nxc4 13. bxc4 c6 14. Nxe7+ Qxe7 15. Bb2 Qxe4 16. Qxd6 Be6 17. f5 Bxf5 18. Rf2 Be6 19. Qg3 Qg6 20. Qh4 Bf5 21. Rc1 Be6 22. Rf3 Qg4 23. Qxg4 Bxg4 24. Rg3 Bf5 25. Rxg7+ Kh8 26. Rg5+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Ootes, Lars"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "43"]
[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. c4 Nf6 2. d4 d5 3. Nc3 e6 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nc6 7. Bd3 b6 8. 0-0 Ba6 9. Qa4 Na5 10. Nb5 Ne8 11. b4 Nc6 12. Nxc7 Nxc7 13. Qxc6 Rc8 14. Qa4 dxc4 15. Bxc7 Rxc7 16. Qxa6 cxd3 17. Qxd3 Bxb4 18. h4 Qd6 19. Ng5 g6 20. h5 Qd5 21. Ne4 Qxh5 22. Nf6+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "11"]
[White "Tempelman, Kristianne"]
[Black "Van Diepen, Hugo"]
[Result "1/2-1/2"]
[ECO "D55"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 c6 7. Bd3 b6 8. 0-0 Ba6 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Bxa6 Nxa6 12. Ne5 Qb7 13. Nxd5 cxd5 14. Rc1 Rac8 15. Qd2 f6 16. Nd3 Rf7 17. h3 Rfc7 18. Rfe1 Nb8 19. f3 Nc6 20. Nf4 Nd8 21. Rxc7 Rxc7 22. e4 dxe4 23. fxe4 Rd7 24. Qc3 Qc7 25. Qxc7 Rxc7 26. e5 fxe5 27. dxe5 Rf7 28. Rd1 Rxf4 29. Rxd8+ Kf7 30. Rd7+ Kg6 31. Re7 Rf5 32. Rxe6+ Kf7 33. Rc6 Rxe5 34. Rc7+ Re7 35. Rxe7+ Kxe7 36. Kf2 h6 37. Ke3 Ke6 38. Ke4 a6 39. a3 a5 40. b4 g6 41. g4 a4 42. h4 b5 43. Kd4 Kd6 44. Ke4 Ke6 45. Kd4 Kd6 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "10"]
[White "Van Diepen, Hugo"]
[Black "Gorter, Eva"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "60"]
[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. Bc4 Nf6 4. d3 Bb4+ 5. c3 Ba5 6. Bg5 Bb6 7. Nbd2 d6 8. 0-0 0-0 9. Qa4 h6 10. Bh4 Be6 11. Bb5 Bd7 12. a3 a6 13. Bc4 Ba7 14. Bd5 b5 15. Qc2 Rb8 16. c4 Ne7 17. Bxf6 gxf6 18. b4 Nxd5 19. cxd5 Kh7 20. Kh1 Rg8 21. Nh4 Rg7 22. f4 Qe7 23. Rae1 Bb6 24. Nb3 Rbg8 25. fxe5 fxe5 26. Qd2 Qxh4 27. g3 Rxg3 28. Rxf7+ Kh8 29. Qc1 Bg4 30. Na5 Bf3+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "8"]
[White "Van Diepen, Hugo"]
[Black "Pluut, Albert"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "49"]
[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 d5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. Bd3 Nc6 7. 0-0 Bg4 8. cxd5 Nxd5 9. h3 Nxc3 10. bxc3 Bd7 11. Ng5 e5 12. Nf3 exd4 13. cxd4 Qc8 14. Ba3 Re8 15. Qb3 Be6 16. d5 Na5 17. Qb4 Bxh3 18. gxh3 Qxh3 19. Be2 b6 20. d6 Qg4+ 21. Kh1 Be5 22. Nxe5 Qh4+ 23. Kg1 Qg5+ 24. Ng4 f5 25. Qc4+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "Devriendt, Sander"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "71"]
[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. Bc4 Nf6 3. Nf3 Nxe4 4. Qe2 Nd6 5. Nxe5 Qe7 6. Nc3 Nxc4 7. Nxc4 Qxe2+ 8. Nxe2 Bc5 9. d4 Be7 10. 0-0 0-0 11. Bf4 d5 12. Ne5 c6 13. Nc3 Bf5 14. Rac1 Na6 15. a3 Nc7 16. Nxc6 bxc6 17. Bxc7 Bg5 18. f4 Bf6 19. Be5 Bd8 20. Rfe1 Bb6 21. Bd6 Bxd4+ 22. Kf1 Rfe8 23. Be5 Bxe5 24. fxe5 Re6 25. Na2 Rae8 26. Nb4 Be4 27. Nd3 Rc8 28. Re3 c5 29. b3 c4 30. bxc4 Rxc4 31. Ree1 g6 32. Nb4 Rxe5 33. Kf2 Rc3 34. Nxd5 Rf5+ 35. Kg1 Bxd5 36. Re8+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "6"]
[White "Van Diepen, Hugo"]
[Black "Van Vliet, Harry"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "72"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 h6 7. Be3 Bb6 8. Ne2 Bg4 9. Ng3 Nh5 10. Qe2 Bxe3 11. Qxe3 0-0 12. h3 Bxf3 13. Qxf3 Nf4 14. c3 Na5 15. Bb3 Nxb3 16. axb3 Ne6 17. Nf5 Kh7 18. Qg3 g6 19. Nh4 Nf4 20. Kh1 Nxd3 21. Qxd3 Qxh4 22. Qe3 a6 23. f4 f6 24. f5 g5 25. g4 Kg7 26. Rg1 Rh8 27. Rg3 h5 28. Kg2 Rh7 29. Rh1 Rah8 30. b4 hxg4 31. Rxg4 Qxg4+ 32. hxg4 Rxh1 33. Qa7 R8h2+ 34. Kg3 Rh3+ 35. Kf2 R1h2+ 36. Ke1 Rxb2 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Tan, Jonathan"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2240"]
[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 e5 2. Nf3 Nc6 3. d4 Nf6 4. Nxe5 Nxe5 5. dxe5 Nxe4 6. Qd4 Ng5 7. Bc4 Be7 8. 0-0 0-0 9. b3 Ne6 10. Qg4 b6 11. Nc3 Nc5 12. Nd5 c6 13. Nxe7+ Qxe7 14. b4 Nb7 15. Re1 d5 16. e6 Qxb4 17. Bh6 Qc3 18. Bd3 Bxe6 19. Qg3 Rac8 20. Rab1 Nc5 21. Re5 g6 22. Qf4 Nd7 23. Re3 Qf6 24. Qg3 c5 25. Ba6 Rce8 26. Rbe1 Re7 27. Bg5 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Van Diepen, Hugo"]
[Black "Cornelissen, Bernard"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "61"]
[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. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. Nc3 Be6 7. 0-0 0-0 8. Bd5 h6 9. Bh4 Qe7 10. Nd2 g5 11. Bxc6 bxc6 12. Bg3 Rab8 13. Na4 Bd4 14. c3 Bg4 15. Qe1 Bb6 16. Nxb6 Rxb6 17. b3 Rfb8 18. f3 Bh5 19. Nc4 R6b7 20. Bf2 c5 21. Na5 Rb6 22. b4 Nd7 23. Qd1 f6 24. Qa4 a6 25. Nc6 Rxc6 26. Qxc6 Rb6 27. Qa4 Bf7 28. Rfb1 Qe8 29. h3 Qb8 30. Qxd7 cxb4 31. Bxb6 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "4"]
[White "Van Diepen, Hugo"]
[Black "Kers, Kyra Tiana"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "118"]
[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 d5 3. Nc3 Be6 4. Be2 d4 5. Nb5 Bc5 6. b3 Nf6 7. d3 a6 8. Na3 Bb4+ 9. Nd2 Bxa3 10. Bxa3 h6 11. Nf3 Qd7 12. Nxe5 Qb5 13. Nf3 Qa5+ 14. Qd2 Qxa3 15. Nxd4 Qb2 16. 0-0 Qxd4 17. c3 Qd6 18. Bf3 0-0 19. Rfe1 Nbd7 20. d4 Bg4 21. e5 Qe6 22. Bxb7 Ra7 23. exf6 Qxf6 24. Be4 Qg5 25. Qxg5 hxg5 26. Bc6 a5 27. Re7 Rd8 28. Rae1 Ra6 29. Re8+ Rxe8 30. Rxe8+ Kh7 31. Be4+ g6 32. f3 Be6 33. Bb7 Rb6 34. Bc8 Nf6 35. Rd8 Bxc8 36. Rxc8 Rc6 37. c4 Re6 38. Kf2 Nh5 39. g3 Rd6 40. d5 Nf6 41. Rxc7 g4 42. Rc6 Ne8 43. Rxd6 Nxd6 44. fxg4 Ne4+ 45. Ke3 Nc3 46. d6 Nd1+ 47. Kd2 Nf2 48. d7 Ne4+ 49. Ke3 Nf6 50. d8Q Nxg4+ 51. Kf4 f5 52. Qh4+ Kg7 53. Qxg4 fxg4 54. Kxg4 Kf6 55. a3 Ke5 56. b4 Kd6 57. b5 Kc7 58. c5 Kb7 59. c6+ Kc7 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "8"]
[White "Postma, Daan"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C44"]
[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. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qh5+ g6 9. Qxc5 b6 10. Qxc3 Qf6 11. Bg5 Qxc3+ 12. Nxc3 Ba6 13. Nd5 Rc8 14. 0-0-0 Nge7 15. Nf6+ Kf7 16. Nxd7 Nb4 17. Nde5+ Ke8 18. Bxe7 Kxe7 19. a3 Be2 20. axb4 Bxd1 21. Rxd1 Ke6 22. Nc6 a6 23. Nfe5 Rhf8 24. f3 g5 25. Rd5 h6 26. Kd2 Ra8 27. Ke3 Rac8 28. Kf2 Ra8 29. Kg3 Rac8 30. Rd7 h5 31. Rh7 Rh8 32. Rg7 Rhg8 33. Re7+ Kf6 34. Nd7+ Kg6 35. Nce5+ Kh6 36. Nf6 Rh8 37. Nf7+ 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "9"]
[White "Van Diepen, Hugo"]
[Black "Mostertman, Milan"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "80"]
[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 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 Bg7 9. Bd2 0-0 10. Rb1 d5 11. exd5 cxd5 12. Bb5 Bg4 13. f3 Bf5 14. Bg5 Qb6+ 15. Kh1 d4 16. Ne2 Qxb5 17. Nxd4 Qa5 18. Nc6 Qc5 19. Nxe7+ Qxe7 20. Rc1 Qd7 21. Qe2 Rfe8 22. Qf2 Rac8 23. c4 Rc6 24. b3 Ra8 25. Rcd1 Qc7 26. Rd2 Qb6 27. Be3 Qc7 28. Rfd1 Re6 29. Qg1 a6 30. Bc5 Ree8 31. Bb6 Qb7 32. c5 Nd7 33. a3 Nxb6 34. cxb6 Rab8 35. b4 Qxb6 36. Qxb6 Rxb6 37. h3 Bc3 38. Rd6 Rxd6 39. Rxd6 Re1+ 40. Kh2 Be5+ 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "7"]
[White "Van Diepen, Hugo"]
[Black "Tillema, Mendelt"]
[Result "1-0"]
[ECO "B70"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 0-0 8. Bg2 d6 9. 0-0 Be6 10. Be3 Rc8 11. Rc1 a6 12. a3 b5 13. f4 Bg4 14. h3 Bxe2 15. Qxe2 e6 16. f5 Qe7 17. Qd2 Ne5 18. b3 b4 19. axb4 d5 20. exd5 Qxb4 21. Ne2 Qxd2 22. Bxd2 exd5 23. Bg5 Rc5 24. Rfd1 Rd8 25. Nf4 d4 26. c4 Rd6 27. Bxf6 Bxf6 28. Nd5 Nd7 29. b4 Rc8 30. c5 Rdc6 31. Ne7+ Bxe7 32. Bxc6 Rxc6 33. Rxd4 a5 34. Rxd7 Bf6 35. Rd6 Bd4+ 36. Rxd4 axb4 37. Rxb4 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "6"]
[White "De Ruiter, Danny"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "103"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. Rb1 Ne4 8. Bd2 Nc6 9. g3 b6 10. cxd5 exd5 11. Bg2 Bf5 12. Ra1 Na5 13. 0-0 Nc4 14. Qc1 Bg4 15. Bf4 c5 16. e3 Bxf3 17. Bxf3 Ned2 18. Be2 Nxf1 19. Qxf1 Nd2 20. Qh3 g5 21. Qg4 h6 22. Bd3 Ne4 23. f3 Qc8 24. Qh5 Qe6 25. fxe4 dxe4 26. Bxg5 hxg5 27. Qxg5+ Qg6 28. Qxg6+ fxg6 29. Bxe4 Rae8 30. Bd5+ Kg7 31. Re1 cxd4 32. cxd4 Rd8 33. Bc6 Rf6 34. d5 Rdf8 35. Re2 Rf1+ 36. Kg2 Rd1 37. e4 Kf6 38. e5+ Ke7 39. d6+ Ke6 40. Bf3 Rd4 41. h3 Rxf3 42. Kxf3 Rd3+ 43. Re3 Rd1 44. Ke2 Rd5 45. h4 Rd4 46. Kf3 a6 47. Re4 Rd3+ 48. Kf4 Rxa3 49. Rd4 Ra1 50. d7 Rf1+ 51. Kg5 Rf5+ 52. Kxg6 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "4"]
[White "Pijpers, Arthur"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "45"]
[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. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Nxd4 8. Nxd4 Bd7 9. Nb3 Bb4+ 10. Bd2 Ne7 11. a3 Bxd2+ 12. N1xd2 Ng6 13. Bxg6 fxg6 14. 0-0 0-0 15. a4 Qb4 16. a5 Rac8 17. Nb1 Ba4 18. Ra3 Rf7 19. Qd2 Qxd2 20. N1xd2 Bxb3 21. Nxb3 Rc2 22. Ra2 Rf5 23. Nd4 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "5"]
[White "Van Diepen, Hugo"]
[Black "De Bruyckere, Joeri"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "89"]
[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. Nc3 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. Nd5 Bb4+ 8. c3 Be7 9. Be2 Nxd5 10. exd5 Bxh4 11. dxc6 d6 12. cxb7 Bxb7 13. 0-0 Bxf3 14. Bxf3 Re8 15. Bxa8 Qxa8 16. Qg4 Bf6 17. Rae1 Qb7 18. b3 Qa6 19. Qd7 Re7 20. Qa4 Qxd3 21. Qxa7 Qxc3 22. Rc1 Qb2 23. Rb1 Qc2 24. Rfc1 Qd3 25. a4 c5 26. Qb8+ Kh7 27. Rd1 Qc2 28. Qxd6 Qf5 29. Qxc5 Bh4 30. a5 Qe6 31. b4 Qf5 32. Rf1 Re6 33. Qc3 Ra6 34. b5 Ra8 35. Qe1 Bf6 36. a6 e4 37. Qe2 Bd4 38. Qe1 Bb6 39. Rb4 Qe5 40. Qxe4+ Qxe4 41. Rxe4 Ra7 42. Rfe1 Kg6 43. Re7 Rxe7 44. Rxe7 Kf6 45. a7 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "1"]
[White "Van Diepen, Hugo"]
[Black "Sahakian, Levon"]
[Result "0-1"]
[ECO "C01"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Nf3 0-0 7. Bd3 Bg4 8. 0-0 Re8 9. h3 Bh5 10. Be2 Ne4 11. Bxe7 Rxe7 12. Re1 c6 13. Nxe4 Rxe4 14. Qd2 Nd7 15. Ne5 Bxe2 16. Rxe2 Nxe5 17. Rxe4 dxe4 18. c3 Ng6 19. Re1 Qd5 20. b3 b5 21. Qc2 Re8 22. f3 f5 23. Qb2 Kf7 24. Qf2 f4 25. Qb2 e3 26. Qa3 Re7 27. Re2 Ne5 28. Qc1 Nd3 29. Qc2 Qf5 30. c4 Qg6 31. cxb5 cxb5 32. a4 Nf2 33. axb5 Qxc2 34. Rxc2 e2 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "3"]
[White "Van Diepen, Hugo"]
[Black "Ten Vergert, Paul"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "64"]
[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. Bc4 Bc5 4. Nc3 d6 5. 0-0 Bg4 6. Be2 Nf6 7. d3 Qd7 8. Na4 Bb6 9. Nxb6 axb6 10. Ng5 Bxe2 11. Qxe2 Nd4 12. Qd1 h6 13. c3 Nc6 14. Nh3 g5 15. f3 Rg8 16. Nf2 h5 17. Nh1 h4 18. Re1 Ke7 19. d4 g4 20. f4 g3 21. h3 Rad8 22. dxe5 dxe5 23. Qxd7+ Rxd7 24. fxe5 Nxe4 25. Bf4 Ng5 26. Re2 Ne6 27. Rae1 Nxf4 28. Re4 Nd3 29. e6 fxe6 30. Rxe6+ Kd8 31. R1e3 Nxb2 32. Kf1 Rd1+ 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "2"]
[White "Wesselink, Stijn"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "78"]
[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. h3 Nf6 4. Nc3 Be7 5. Bc4 0-0 6. d3 Nc6 7. 0-0 a6 8. Re1 Be6 9. Bb3 a5 10. Bd2 a4 11. Bxa4 Nd4 12. a3 c6 13. Bb3 Nxb3 14. cxb3 Nd7 15. d4 f5 16. dxe5 fxe4 17. exd6 exf3 18. Rxe6 Bg5 19. g3 Bxd2 20. Qxd2 Nc5 21. Re7 Nxb3 22. Qg5 Rf7 23. Rae1 Qxd6 24. Re8+ Rxe8 25. Rxe8+ Rf8 26. Rxf8+ Qxf8 27. Qe3 h6 28. Qe6+ Qf7 29. Qc8+ Kh7 30. Qg4 Kg8 31. Qf4 Qd7 32. Qc4+ Qf7 33. Qxf7+ Kxf7 34. Kf1 Ke6 35. Ke1 Ke5 36. Kd1 c5 37. Kc2 Nd4+ 38. Kd3 b6 39. Na4 Kd5 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "10"]
[White "Obels, Jiri"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "48"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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. Nc3 Nf6 4. Bb5 a6 5. Ba4 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. Bg5 c5 11. Qe3 c4 12. a4 cxb3 13. cxb3 b4 14. Nd5 Nxd5 15. exd5 Qd7 16. f4 0-0 17. fxe5 dxe5 18. Rd1 a5 19. 0-0 Qa7 20. Qxa7 Rxa7 21. Rd2 Rd7 22. Re1 f6 23. Be3 Bb7 24. d6 Rfd8 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "9"]
[White "Van Diepen, Hugo"]
[Black "Gijsen, Stief"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "68"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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 Bc5 5. d3 d6 6. Bg5 Bg4 7. Nd5 h6 8. Bxf6 gxf6 9. c3 a6 10. h3 Be6 11. Nh4 b5 12. Bb3 Na7 13. Qf3 Bxd5 14. Bxd5 c6 15. Bb3 b4 16. Nf5 bxc3 17. bxc3 Nb5 18. c4 Qa5+ 19. Kf1 Qc3 20. Rd1 Nd4 21. Ng7+ Ke7 22. Nf5+ Nxf5 23. Qxf5 Qb2 24. Qf3 a5 25. Qe2 Qd4 26. Rb1 Rab8 27. g3 a4 28. Bc2 Rxb1+ 29. Bxb1 Rb8 30. Kg2 Rb2 31. Qxb2 Qxb2 32. Rf1 Bxf2 33. Rxf2 Qxb1 34. h4 Qxd3 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "8"]
[White "Van der Linden, Mathijs"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "E51"]
[PlyCount "71"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Bb4 5. Bd2 Nc6 6. Nf3 0-0 7. Bd3 Bd7 8. 0-0 Re8 9. Ne5 dxc4 10. Bxc4 Nxe5 11. dxe5 Bxc3 12. Bxc3 Ne4 13. Qf3 Bc6 14. Qe2 Nxc3 15. bxc3 Qg5 16. f3 Qxe5 17. Qd2 Rad8 18. Qe1 a6 19. Rc1 Bb5 20. Bxb5 axb5 21. Qe2 c6 22. c4 bxc4 23. Rxc4 Qb5 24. Qc2 Qa6 25. Rh4 g6 26. a4 Qd3 27. Qc1 Qb3 28. e4 Qxa4 29. Kh1 Qd4 30. h3 Qd2 31. Qc5 Qd6 32. Qe3 Qf8 33. e5 Rd5 34. Rc1 Qg7 35. f4 Qf8 36. Qg3 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "6"]
[White "Kiers, Stijn"]
[Black "Van Diepen, Hugo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "70"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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. Nc3 Nf6 5. d3 Nd4 6. Nxe5 0-0 7. Be3 d6 8. Bxd4 Bxd4 9. Nf3 Bxc3+ 10. bxc3 d5 11. exd5 Nxd5 12. 0-0 Nxc3 13. Qd2 Nd5 14. h3 Nb6 15. Bb3 Bd7 16. Qf4 Bc6 17. Ne5 Nd5 18. Nxc6 bxc6 19. Qd4 Rb8 20. Qxa7 Nb6 21. Qa3 Qd6 22. Qb2 Na4 23. Qc1 Nc5 24. Qe3 Rfe8 25. Qf3 Ne6 26. Qg3 Nd4 27. Rfe1 Ne2+ 28. Rxe2 Rxe2 29. Qf3 Re5 30. Kf1 Kh8 31. c3 Qc5 32. d4 Rf5 33. dxc5 Rxf3 34. gxf3 Rd8 35. Bxf7 g6 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "5"]
[White "Van Diepen, Hugo"]
[Black "Van Vliet, Harry"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "56"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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. Nc3 Bc5 4. Bc4 d6 5. d3 h6 6. Nd5 Nge7 7. Bb5 0-0 8. Bd2 a6 9. Ba4 Be6 10. Nxe7+ Nxe7 11. Bb3 Qd7 12. h3 Nc6 13. c4 Ne7 14. Qe2 c6 15. Be3 Bxe3 16. Qxe3 c5 17. Bd1 f5 18. 0-0 f4 19. Qe2 Rab8 20. Nh4 Bf7 21. Qg4 Qxg4 22. Bxg4 Rbd8 23. Nf5 Nxf5 24. Bxf5 g6 25. Bg4 h5 26. Be2 Kg7 27. g3 fxg3 28. fxg3 Be6 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Niesert, Loet"]
[Black "Van Diepen, Hugo"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "83"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 Ke8 8. Nc3 Bb4 9. Bd2 Nf6 10. a3 Ba5 11. 0-0-0 a6 12. f3 b5 13. Bb3 c5 14. Bd5 Nxd5 15. Nxd5 Bd8 16. Be3 c4 17. Rd2 f6 18. Rhd1 Be6 19. Bb6 Bxd5 20. Bxd8 Rxd8 21. Rxd5 Rxd5 22. Rxd5 Ke7 23. a4 Rd8 24. Rxd8 Kxd8 25. axb5 axb5 26. Kd2 Kc7 27. g3 g6 28. f4 Kd6 29. Kc3 Kc5 30. b3 b4+ 31. Kb2 c3+ 32. Kc1 Kd4 33. Kd1 Kxe4 34. Ke2 exf4 35. gxf4 Kxf4 36. Kd3 Ke5 37. Kc4 f5 38. Kxb4 f4 39. Kxc3 Kd5 40. Kd3 g5 41. c4+ Kc5 42. Ke4 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "4"]
[White "Van Lanen, Luuk"]
[Black "Van Diepen, Hugo"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "84"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 Ke8 8. 0-0 Nf6 9. Nc3 Bb4 10. Nd5 Nxd5 11. Bxd5 Ke7 12. h3 Re8 13. Rd1 Kf8 14. Rd3 Bd6 15. Rf3 Be6 16. Bxb7 Rab8 17. Bc6 Red8 18. Bg5 Be7 19. Bxe7+ Kxe7 20. Rg3 Kf8 21. Rg5 Rxb2 22. Ba4 Rb4 23. Bb3 Bxb3 24. axb3 f6 25. Rg3 Ra8 26. Rc3 Rxe4 27. Rxc7 a5 28. c4 Rd4 29. c5 Rb4 30. Ra3 a4 31. bxa4 Raxa4 32. Rxa4 Rxa4 33. c6 Rc4 34. Kf1 Rc2 35. Ke1 h6 36. Kd1 Rc5 37. Kd2 Kg8 38. Rc8+ Kf7 39. Kd3 Kg6 40. c7 Rc6 41. Ke4 Rc5 42. f3 f5+ 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Van Diepen, Hugo"]
[Black "De Ruiter, Danny"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "61"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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. Bb5 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 d6 7. Nd5 a6 8. Bxc6+ bxc6 9. Ne3 Be6 10. c4 Ng4 11. Bd2 Nxe3 12. Bxe3 Bxe3 13. fxe3 Qf6 14. Nd4 Qg6 15. Nxe6 Qxe6 16. Qf3 0-0 17. Qg3 Qg6 18. Qxg6 fxg6 19. Rxf8+ Rxf8 20. Rf1 Rb8 21. b3 Kh7 22. Rf7 Rc8 23. Kf1 g5 24. g4 Kg6 25. Rf2 Re8 26. Ke1 Rd8 27. Rd2 d5 28. h3 dxe4 29. dxe4 Rxd2 30. Kxd2 Kf6 31. Kc3 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "7"]
[White "De Clerck, Bart"]
[Black "Van Diepen, Hugo"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "83"]
[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. Nf3 Bg4 3. e3 e6 4. Be2 Nf6 5. c4 Nc6 6. cxd5 exd5 7. h3 Bh5 8. 0-0 Bd6 9. Bd2 Ne7 10. g4 Bg6 11. Ba5 b6 12. Bd2 c6 13. Nc3 Ne4 14. Nxe4 Bxe4 15. Qa4 Bc7 16. Bb4 0-0 17. Qa3 Re8 18. Bxe7 Rxe7 19. Nd2 Bb8 20. f4 Bd6 21. Qa4 Rc7 22. Nxe4 dxe4 23. Qc2 Qe7 24. Rf2 c5 25. d5 Qf6 26. Rh2 g5 27. Rf2 Qg6 28. fxg5 Qxg5 29. Qa4 Kf8 30. Raf1 Qxe3 31. Qa3 Qxa3 32. bxa3 Re7 33. Rf6 Rd7 34. Bd1 Rad8 35. Bc2 Re7 36. Rxf7+ Rxf7 37. Rxf7+ Kxf7 38. Bxe4 c4 39. h4 h6 40. h5 Bxa3 41. Bf3 c3 42. Be4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "8"]
[White "Van Diepen, Hugo"]
[Black "Schoonman, Merel"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "107"]
[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 c6 3. Bf4 Bf5 4. Nc3 e6 5. e3 Bb4 6. Nge2 Nd7 7. a3 Be7 8. Ng3 Bg6 9. Be2 Ngf6 10. 0-0 0-0 11. c5 b6 12. b4 a5 13. Rb1 Bxb1 14. Qxb1 axb4 15. axb4 bxc5 16. bxc5 Ne8 17. Bd1 Bf6 18. Qd3 e5 19. dxe5 Nxe5 20. Bxe5 Bxe5 21. Bc2 g6 22. Nce2 Nc7 23. f4 Bg7 24. f5 Re8 25. h3 Qe7 26. Rf3 Ra1+ 27. Kh2 Qxc5 28. h4 Ra3 29. Qd1 Raxe3 30. Rxe3 Qxe3 31. fxg6 hxg6 32. Ba4 Be5 33. Kh3 Bxg3 34. Nxg3 Qe1 35. Qg4 Re3 36. Kh2 f5 37. Qxg6+ Kf8 38. Qxf5+ Ke7 39. Qg5+ Kd6 40. Nf5+ Kc5 41. Qxe3+ Qxe3 42. Nxe3 d4 43. Nf1 d3 44. h5 Ne8 45. h6 Nf6 46. Kh3 Kd5 47. Kh4 c5 48. Kg5 Ke5 49. Kg6 c4 50. Bb5 Kd4 51. Kxf6 c3 52. Ba4 c2 53. h7 c1Q 54. h8Q 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.09"]
[Round "6"]
[White "Van Diepen, Hugo"]
[Black "Haakma, Wieke"]
[Result "0-1"]
[ECO "D35"]
[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. d4 e6 2. c4 d5 3. Bf4 Nf6 4. Nc3 Bd7 5. Nf3 Be7 6. e3 0-0 7. Be2 Bc6 8. a3 Re8 9. 0-0 dxc4 10. Bxc4 Ne4 11. Nxe4 Bxe4 12. Bd3 Bd5 13. Be2 Nd7 14. Rc1 Nf6 15. Bxc7 Qd7 16. Ne5 Qc8 17. Bb5 Bc6 18. Nxc6 Qxc7 19. Ne5 Qd8 20. Bxe8 Qxe8 21. Ng4 Ne4 22. f3 Nd6 23. Ne5 Nf5 24. Qe2 Bg5 25. f4 Be7 26. e4 Nxd4 27. Qc4 Rd8 28. Rcd1 b5 29. Qc3 Ne2+ 30. Kh1 Nxc3 31. Rxd8 Qxd8 32. bxc3 Bxa3 33. Nc6 Qc7 34. Ne5 f6 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "4"]
[White "Van Diepen, Hugo"]
[Black "Groenewegen, Roy"]
[Result "0-1"]
[ECO "D08"]
[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. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3 6. fxe3 Bxd2+ 7. Qxd2 Qxd2+ 8. Nxd2 Nc6 9. Ngf3 Bg4 10. h3 Bxf3 11. Nxf3 0-0-0 12. Be2 Re8 13. Nd4 Nxe5 14. Nc2 Nf6 15. 0-0-0 Rd8 16. Nd4 Ne4 17. Rhf1 Ng3 18. Bg4+ Nxg4 19. Rf3 Ne5 20. Rxg3 Nxc4 21. Rxg7 Nxe3 22. Rd3 Nf5 23. Rg4 c5 24. Rg5 Nxd4 25. Rxc5+ Nc6 26. Ra3 a6 27. Ra4 Rhe8 28. Rg4 Re1+ 29. Kc2 Re2+ 30. Kc3 Re3+ 31. Kc2 Re2+ 32. Kc3 Rdd2 33. Rg7 Rc2+ 34. Kd3 Rxc5 35. Kxe2 Rc2+ 36. Kf3 Rxb2 37. Rxf7 Rxa2 38. Rxh7 Ne5+ 39. Kg3 Nd3 40. h4 Ne1 41. h5 Rxg2+ 42. Kf4 Rh2 43. Kg5 Nf3+ 44. Kf6 b5 45. h6 b4 46. Kg7 b3 47. Rh8+ Kc7 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "5"]
[White "Van Eck, Milan"]
[Black "Van Diepen, Hugo"]
[Result "1/2-1/2"]
[ECO "C28"]
[PlyCount "62"]
[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 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. d3 d6 5. h3 Nc6 6. Nf3 0-0 7. Bd2 Bd7 8. a3 Ba5 9. 0-0 a6 10. b4 Bb6 11. Bg5 Nd4 12. Nd5 Ba4 13. Nxd4 Bxd4 14. Rb1 Bc6 15. Nxf6+ gxf6 16. Bh6 Kh8 17. Bxf8 Qxf8 18. Qf3 Qg7 19. g3 Rg8 20. Kh2 Ba4 21. Bb3 Bd7 22. h4 Bg4 23. Qg2 Qh6 24. Bxf7 Rg7 25. Bb3 Qh5 26. Rfe1 Bc3 27. Rec1 Be2 28. Rg1 Bf3 29. Qh3 Bg4 30. Qg2 Bf3 31. Qh3 Bg4 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "3"]
[White "Goedbloed, Joost"]
[Black "Van Diepen, Hugo"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "92"]
[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 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. e3 a6 7. cxd5 exd5 8. Bd3 Nc6 9. 0-0 Nb4 10. Qe2 Bd7 11. Rfc1 Nxd3 12. Qxd3 Bb5 13. Qc2 Be2 14. Qxc7 Qxc7 15. Rxc7 Rb8 16. Rac1 0-0 17. Re1 Bxf3 18. Nxf3 Rfd8 19. Ne5 Rf8 20. g4 h6 21. f4 Ne4 22. Nd7 Rbc8 23. Rxb7 Rfd8 24. Ne5 Nd6 25. Rb6 Ra8 26. Nc6 Nc4 27. Rb7 Rdc8 28. Ne7+ Kf8 29. Nxc8 Rxc8 30. Rc1 Re8 31. Ra7 Nxb2 32. Rcc7 Nd1 33. Rxf7+ Kg8 34. Rxg7+ Kh8 35. Rgd7 Nxe3 36. Kf2 Nxg4+ 37. Kg3 Nf6 38. Kh4 Nxd7 39. Rxd7 Re4 40. Rxd5 Rxf4+ 41. Kh5 Rf2 42. Rd8+ Kg7 43. d5 Rxh2+ 44. Kg4 Rxa2 45. d6 Rd2 46. d7 Kf7 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Van Diepen, Hugo"]
[Black "Bottema, Timo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "72"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 0-0 6. Bg5 h6 7. Bh4 Bb4 8. Qd2 d6 9. 0-0 Bg4 10. Ne1 Nd4 11. f3 Be6 12. a3 Bxc3 13. bxc3 Nc6 14. Bd5 Qe7 15. Rb1 Rab8 16. a4 a6 17. g4 Nxe4 18. dxe4 Qxh4 19. Ng2 Qf6 20. Bxc6 bxc6 21. Qd3 a5 22. Qa6 Bd7 23. Qxa5 Qd8 24. Rb3 Ra8 25. Qb4 c5 26. Qc4 Be6 27. Qd3 c4 28. Qd2 cxb3 29. cxb3 Bxb3 30. Rb1 Bxa4 31. Ne3 Qf6 32. Kg2 Rfb8 33. Rg1 Bb3 34. Kg3 Qf4+ 35. Kh3 Ra2 36. Qd3 Qxh2# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Smedema, Erik Jan"]
[Black "Van Diepen, Hugo"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "31"]
[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 c6 3. Nc3 Bf5 4. Nf3 e6 5. Bf4 Nd7 6. e3 Ngf6 7. Be2 Be7 8. 0-0 0-0 9. Qb3 b6 10. Rfe1 Ne4 11. Rad1 Ndf6 12. Ne5 Rc8 13. Bd3 Nxc3 14. Qxc3 a5 15. Bxf5 Bb4 16. Qd3 1/2-1/2

[Event "NED op U14"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "2"]
[White "Van Diepen, Hugo"]
[Black "Cohen, Vincent"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "57"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 4. Nc3 a6 5. Ba4 b5 6. Bb3 d6 7. Bd5 Bd7 8. d3 g6 9. 0-0 f5 10. a4 Nf6 11. Bg5 h6 12. Bxf6 Qxf6 13. axb5 Bg7 14. bxc6 Be6 15. Bxe6 Qxe6 16. Nb5 Qc8 17. Nc3 a5 18. Nd5 a4 19. c4 a3 20. Rxa3 Rxa3 21. bxa3 Qa6 22. Nxc7+ Kd8 23. Nxa6 Rf8 24. Qb1 Ke7 25. Qb7+ Kf6 26. Nc7 Rf7 27. Nd5+ Ke6 28. Qc8+ Rd7 29. Qxd7# 1-0

[Event "NED op U14"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "4"]
[White "Van Diepen, Hugo"]
[Black "Van Splunter, Jacco"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "37"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. Nc3 Qa5 6. 0-0 c6 7. d4 Nbd7 8. Bd2 Qc7 9. b4 e6 10. b5 Bd6 11. a4 Bxf3 12. Bxf3 Bxh2+ 13. Kh1 Bd6 14. bxc6 bxc6 15. Re1 0-0-0 16. Qe2 e5 17. Rab1 Rhe8 18. Qa6+ Qb7 19. Qxb7# 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2000.08.07"]
[Round "1"]
[White "Van Diepen, Hugo"]
[Black "Hooghwerff, Ruben"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "98"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bd2 Bg4 5. h3 Bh5 6. g4 Bg6 7. g5 Nd7 8. Nxd5 e6 9. Nc3 Bb4 10. Na4 Bxd2+ 11. Qxd2 e5 12. d5 Ne7 13. d6 Nc6 14. e3 a6 15. dxc7 Qxc7 16. Bg2 f6 17. gxf6 Nxf6 18. Nh4 Be4 19. Bxe4 Nxe4 20. Qe2 0-0 21. Qc4+ Kh8 22. Qxe4 Rad8 23. Rg1 Qa5+ 24. c3 Rde8 25. Nf5 Qc7 26. Nc5 Qf7 27. Rxg7 Qxf5 28. Qxf5 Rxf5 29. Rxb7 Ref8 30. Nd7 R8f6 31. Nc5 Rxf2 32. Rc7 Rf1+ 33. Ke2 Rxa1 34. Rc8+ Kg7 35. Rc7+ Kg6 36. a3 Rb1 37. Rb7 Na5 38. Rb8 Nc4 39. Ne4 Rff1 40. Rb4 Rbe1+ 41. Kd3 Nxe3 42. c4 Nf5 43. c5 Rd1+ 44. Ke2 Rfe1+ 45. Kf3 Nd4+ 46. Kf2 Re2+ 47. Kg3 Rd3+ 48. Kg4 Rg2+ 49. Kh4 Nf5# 0-1

[Event "NED U12 op"]
[Site "Hengelo"]
[Date "1999.??.??"]
[Round "1"]
[White "Van Diepen, Hugo"]
[Black "Barbe, Tom"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "61"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. Ng5 0-0 6. 0-0 d5 7. exd5 Bxc3 8. dxc6 Bd4 9. c3 Bc5 10. cxb7 Bxb7 11. b4 Be7 12. Nf3 Bxf3 13. Qxf3 e4 14. Qd1 Qd6 15. Qb3 Ng4 16. g3 Qh6 17. h4 Bxh4 18. d3 Bxg3 19. Bxh6 Nxh6 20. fxg3 e3 21. g4 Rfe8 22. g5 e2 23. Rfe1 Nf5 24. d4 Nh4 25. Kf2 h6 26. gxh6 gxh6 27. Bxe2 Kh7 28. Bd3+ Ng6 29. Rxe8 h5 30. Bxg6+ Kxg6 31. Rxa8 1-0

[Event "NED U12 op"]
[Site "Hengelo"]
[Date "1999.??.??"]
[Round "3"]
[White "Van Diepen, Hugo"]
[Black "Katz, Judith"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "58"]
[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. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 Bc5 5. d3 d6 6. 0-0 0-0 7. Bg5 h6 8. Bxf6 Qxf6 9. a3 Be6 10. Na4 b6 11. Nxc5 bxc5 12. c3 Na5 13. b4 Nb3 14. Rb1 c4 15. dxc4 Rad8 16. Qxb3 Qf4 17. Rbd1 Rc8 18. Bd3 Qf6 19. b5 Qg6 20. g3 Bh3 21. Rfe1 Bg4 22. Be2 Qxe4 23. Kg2 Qg6 24. Bd3 Qh5 25. Be4 Qh3+ 26. Kg1 Rb8 27. Nxe5 Rbe8 28. Nc6 Rxe4 29. Rxe4 Bf3 0-1

