[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.11"]
[Round "9"]
[White "Broekmeulen, Joris"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1880"]
[BlackElo "1571"]
[PlyCount "37"]
[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 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. d3 Be6 9. Bc2 h6 10. 0-0 0-0 11. Nbd2 Nh5 12. Nb3 Nf4 13. Bxf4 exf4 14. Nbd2 b4 15. d4 Bg4 16. Qd3 bxc3 17. bxc3 Qd7 18. Rfe1 d5 19. exd5 1-0

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "8"]
[White "Hooghwerff, Ruben"]
[Black "Weggen, Jeroen"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "1571"]
[BlackElo "1700"]
[PlyCount "75"]
[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. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. e4 Nbd7 7. Nge2 e5 8. Be3 Ng4 9. Qd2 Nxe3 10. Qxe3 exd4 11. Nxd4 Ne5 12. b3 f5 13. exf5 Ng4 14. Qd2 Re8+ 15. Nde2 Bxf5 16. Bxb7 Ne5 17. Bd5+ Kh8 18. 0-0 c6 19. Bg2 Bh3 20. f4 Bxg2 21. Kxg2 Ng4 22. Rf3 Qb6 23. Rc1 Re6 24. Na4 Qc7 25. Nd4 Re4 26. Rd3 Rae8 27. Nc3 Ne3+ 28. Kg1 R4e7 29. Re1 Bxd4 30. Rxd4 Nf5 31. Rxe7 Qxe7 32. Re4 Qf7 33. g4 Nh4 34. Qxd6 Rxe4 35. Nxe4 Nf3+ 36. Kg2 Ne1+ 37. Kg3 Kg8 38. Qd2 1-0

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "7"]
[White "Van der Pluijm, Rick"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1872"]
[BlackElo "1571"]
[PlyCount "39"]
[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. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bc5 6. d4 Bb6 7. Bd3 Bg4 8. Nxe4 Bxf3 9. Qxf3 dxe4 10. Bxe4 c6 11. c3 Nd7 12. Qg3 Qe7 13. Bf4 f6 14. 0-0-0 0-0-0 15. Rhe1 Qf7 16. e6 Qxe6 17. d5 cxd5 18. Bxd5 Qf5 19. Qf3 Ne5 20. Bxb7+ 1-0

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.09"]
[Round "6"]
[White "Hooghwerff, Ruben"]
[Black "Van Rekom, Robert"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1571"]
[BlackElo "1805"]
[PlyCount "47"]
[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. c4 Nf6 2. Nc3 e5 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qb6 7. Nb3 cxd5 8. d3 Ng4 9. e3 Qf6 10. Qc2 Bb4 11. dxe4 0-0 12. Bd3 Qf3 13. 0-0 Ne5 14. Be2 Qf6 15. f4 Bxc3 16. fxe5 Qxe5 17. Qxc3 Qxe4 18. Bf3 Qg6 19. Bxd5 Bh3 20. Rf2 Nd7 21. Na5 Rac8 22. Bxf7+ Rxf7 23. Qxc8+ Nf8 24. Qxh3 1-0

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.08"]
[Round "5"]
[White "De Jong, Amanda"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1728"]
[BlackElo "1571"]
[PlyCount "38"]
[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. Bc4 Nc6 3. Nc3 Bc5 4. Nf3 d6 5. h3 Be6 6. Bb3 Nf6 7. d3 h6 8. Be3 Bb6 9. Qd2 d5 10. exd5 Nxd5 11. Bxb6 axb6 12. Nxd5 Bxd5 13. Bxd5 Qxd5 14. a3 0-0 15. 0-0 Rad8 16. Rfe1 Rfe8 17. Rad1 Nd4 18. Nxd4 Qxd4 19. c3 Qd6 1/2-1/2

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.08"]
[Round "4"]
[White "Hooghwerff, Ruben"]
[Black "Stoffers, Jeffrey"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1571"]
[BlackElo "1811"]
[PlyCount "74"]
[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. c4 Nf6 2. Nc3 c6 3. g3 d6 4. Bg2 e5 5. Nf3 Bg4 6. d3 Qd7 7. 0-0 Na6 8. e4 h5 9. Bg5 Be7 10. Rb1 Nc5 11. Qd2 Ne6 12. h4 Nh7 13. Bxe7 Kxe7 14. c5 f6 15. cxd6+ Qxd6 16. b4 Rad8 17. Rfd1 g5 18. hxg5 fxg5 19. b5 Rd7 20. bxc6 bxc6 21. Ne2 Rf8 22. Ne1 Bxe2 23. Qxe2 g4 24. Nc2 Nd4 25. Nxd4 Qxd4 26. Qd2 Rf6 27. Rb4 Qd6 28. d4 c5 29. dxe5 Qxd2 30. exf6+ Nxf6 31. Rxd2 cxb4 32. Rxd7+ Nxd7 33. f3 gxf3 34. Bxf3 Nf6 35. Kf2 Kd6 36. Ke3 Ng4+ 37. Kf4 a5 1/2-1/2

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.07"]
[Round "3"]
[White "Zimmermann, Wim"]
[Black "Hooghwerff, Ruben"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1669"]
[BlackElo "1571"]
[PlyCount "28"]
[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 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. Be3 d6 6. h3 Be6 7. Be2 h6 8. 0-0 0-0 9. Nh2 Qd7 10. f4 exf4 11. Rxf4 d5 12. e5 Bxc3 13. bxc3 Nxe5 14. Rf2 Qe7 0-1

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.06"]
[Round "1"]
[White "Euser, Kasper"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1921"]
[BlackElo "1571"]
[PlyCount "49"]
[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. d4 exd4 4. Bc4 Bc5 5. 0-0 Nge7 6. Ng5 Ne5 7. Nxf7 Nxf7 8. Bxf7+ Kxf7 9. Qh5+ g6 10. Qxc5 Nc6 11. Qd5+ Kg7 12. Bg5 Qe8 13. f4 h6 14. Bh4 Qf7 15. Bf2 Re8 16. Bxd4+ Nxd4 17. Qxd4+ Kh7 18. Nc3 c6 19. e5 Qe6 20. Ne4 Re7 21. Rae1 b6 22. b3 Ba6 23. c4 c5 24. Qd5 Qxd5 25. Nf6+ 1-0

[Event "Twente Young Master op-A"]
[Site "Twente"]
[Date "2007.08.06"]
[Round "2"]
[White "Hooghwerff, Ruben"]
[Black "Van Vliembergen, Marina"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1571"]
[BlackElo "1720"]
[PlyCount "66"]
[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. c4 Nf6 2. Nc3 e5 3. g3 Bc5 4. Bg2 0-0 5. e3 Re8 6. Nge2 c6 7. 0-0 d6 8. d4 Bb6 9. Qc2 Bg4 10. Rd1 Qe7 11. f3 Bh5 12. Kh1 Bg6 13. e4 d5 14. dxe5 Qxe5 15. Bf4 Qe6 16. Nd4 Bxd4 17. Rxd4 dxe4 18. Nxe4 Nxe4 19. fxe4 Nd7 20. Qd2 Nc5 21. e5 Bf5 22. b4 Nd7 23. b5 Rac8 24. bxc6 bxc6 25. Rd6 Qxc4 26. Rc1 Qa6 27. Rdxc6 Rxc6 28. Rxc6 Qb5 29. Qf2 Nxe5 30. Rc7 Nd3 31. Qg1 Re1 32. Bf1 Qd5+ 33. Qg2 Rxf1# 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.13"]
[Round "9"]
[White "Bomans, Arno"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1690"]
[BlackElo "1551"]
[PlyCount "57"]
[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 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. Bg5 Be6 7. Nd5 Bxd5 8. Bxd5 h6 9. Bh4 Rb8 10. Bb3 Na5 11. Nd2 Nxb3 12. Nxb3 Bb6 13. Qf3 g5 14. Bg3 c6 15. 0-0-0 c5 16. h4 g4 17. Qf5 Qe7 18. f4 gxf3 19. Qxf3 h5 20. Nd2 Bc7 21. Nc4 b5 22. Ne3 Rg8 23. Rdf1 Bd8 24. Be1 Qe6 25. b3 a5 26. Bd2 a4 27. Nf5 axb3 28. axb3 Ng4 29. Nxd6+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "8"]
[White "Hooghwerff, Ruben"]
[Black "Bollen, Guus"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1551"]
[BlackElo "1807"]
[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. c4 Nf6 2. Nc3 e6 3. a3 d5 4. cxd5 exd5 5. g3 d4 6. Nb1 Be6 7. Nf3 Nc6 8. Bg2 Na5 9. Qa4+ c6 10. Nxd4 Bd5 11. Bxd5 Qxd5 12. 0-0 Nc4 13. Nf3 b5 14. Qb3 Qd7 15. d3 Nd6 16. e4 Ng4 17. e5 Nf5 18. e6 fxe6 19. Re1 Ke7 20. Bg5+ Nf6 21. Nc3 h6 22. Bxf6+ gxf6 23. Rxe6+ Qxe6 24. Re1 Qxe1+ 25. Nxe1 Rd8 26. Ne4 Nd4 27. Qb4+ Kf7 28. Qd2 Re8 29. Kf1 f5 30. Qf4 Kg6 31. Nd6 Ne2 32. Qxf5+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "7"]
[White "Van Vliembergen, Marina"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1564"]
[BlackElo "1551"]
[PlyCount "43"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. 0-0 0-0 8. Bf4 Bg4 9. h3 Bh5 10. c3 Nbd7 11. Nbd2 Nd5 12. Bg3 Bg5 13. Qc2 Bg6 14. Bxg6 hxg6 15. Nxg5 Qxg5 16. Nf3 Qd8 17. Rfe1 Re8 18. Rxe8+ Qxe8 19. Re1 Qf8 20. Qe2 N7f6 21. Qb5 Nb6 22. Bf4 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.11"]
[Round "6"]
[White "Hooghwerff, Ruben"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1551"]
[BlackElo "1296"]
[PlyCount "57"]
[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. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. e3 Be6 6. b3 Nc6 7. Nge2 Bg4 8. h3 Be6 9. d4 exd4 10. exd4 Nxd4 11. Nxd4 Rb8 12. Nxe6 fxe6 13. 0-0 0-0 14. Ne4 Nxe4 15. Bxe4 Qf6 16. Be3 Bxe3 17. fxe3 Qg5 18. Rxf8+ Rxf8 19. Qe1 b6 20. Kg2 h5 21. Bf3 Qe5 22. Rd1 a6 23. Rd4 Qf5 24. Rf4 Qe5 25. Rxf8+ Kxf8 26. Qd2 g6 27. Qd4 Qa5 28. Qf6+ Ke8 29. Bc6# 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "4"]
[White "Hooghwerff, Ruben"]
[Black "Wiering, Jelle"]
[Result "1/2-1/2"]
[ECO "D88"]
[WhiteElo "1551"]
[BlackElo "1719"]
[PlyCount "76"]
[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. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. bxc3 g6 6. Bc4 Bg7 7. Ne2 0-0 8. d4 c5 9. Be3 Nc6 10. 0-0 Na5 11. Qa4 Nxc4 12. Qxc4 cxd4 13. cxd4 Bd7 14. Rab1 Rc8 15. Qb3 b6 16. Rfc1 e5 17. d5 f5 18. Rxc8 Bxc8 19. Qa4 Rf7 20. Rc1 fxe4 21. Qxe4 Bb7 22. Rd1 Rc7 23. f4 Ba6 24. Ng3 Rc4 25. Qf3 Qd6 26. Ne4 Qd8 27. fxe5 Bxe5 28. Bg5 Qe8 29. Nf6+ Bxf6 30. Qxf6 Re4 31. h3 Bb5 32. Rc1 Bc4 33. Bh6 Qf7 34. Qb2 b5 35. Qd2 Qf6 36. Kh1 Qd6 37. Qc3 Qe7 38. d6 Qd7 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "5"]
[White "Van der Zon, Stef"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1690"]
[BlackElo "1551"]
[PlyCount "55"]
[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 Nf6 3. Bc4 Nxe4 4. Nxe5 d5 5. Qf3 Nf6 6. Bb3 c6 7. 0-0 Be7 8. d4 0-0 9. Nc3 Nbd7 10. Bf4 Nxe5 11. Bxe5 Ng4 12. Bf4 Bd6 13. Ne2 Re8 14. h3 Nf6 15. Bxd6 Qxd6 16. Ng3 b6 17. Rfe1 Bd7 18. c3 c5 19. dxc5 bxc5 20. Red1 Bc6 21. Nf5 Qc7 22. Qg3 Qxg3 23. Nxg3 Rad8 24. Rd2 Ne4 25. Nxe4 Rxe4 26. Rad1 c4 27. Bc2 Re7 28. Bf5 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "2"]
[White "Hooghwerff, Ruben"]
[Black "Springelkamp, Petra"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1551"]
[BlackElo "1280"]
[PlyCount "83"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 Qe7 5. Bc4 h6 6. Qe2 a6 7. d4 exd4 8. Nxd4 g6 9. 0-0 Bd7 10. e5 Nh7 11. e6 fxe6 12. Bxe6 Nf6 13. Bxd7+ Nbxd7 14. Ne6 Kf7 15. Nxc7 Qxe2 16. Nxe2 Rc8 17. Nd4 Rxc7 18. c3 Rc8 19. Bd2 d5 20. Be3 Ng4 21. Bd2 Bc5 22. f5 Bxd4+ 23. cxd4 Rc2 24. Bc3 Re8 25. fxg6+ Kxg6 26. Rae1 Ne3 27. Rf3 Nf6 28. Rfxe3 Rxe3 29. Rxe3 Ne4 30. a3 Nxc3 31. bxc3 Ra2 32. Re6+ Kg7 33. Re7+ Kg6 34. Rxb7 Rxa3 35. Rb6+ Kg7 36. Rc6 Ra1+ 37. Kf2 Ra2+ 38. Kf3 h5 39. Rc5 Ra3 40. h3 Kg6 41. g4 h4 42. g5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "3"]
[White "Van Eijk, Chantal"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1747"]
[BlackElo "1551"]
[PlyCount "19"]
[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 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. d5 Ne7 6. Nxe5 Bxc3+ 7. bxc3 Nxe4 8. Qg4 Nxc3 9. Qxg7 Rf8 10. Bh6 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.08"]
[Round "1"]
[White "Langerak, Wouter"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1936"]
[BlackElo "1551"]
[PlyCount "71"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. 0-0 Bg4 8. c4 c5 9. Qa4+ Nbd7 10. Nbd2 0-0 11. d5 Qc7 12. Qc2 a6 13. b3 Rab8 14. Bb2 Rfe8 15. Rfe1 b5 16. Ng5 h6 17. Nge4 Ne5 18. Bxe5 dxe5 19. Nxf6+ Bxf6 20. Ne4 Be7 21. h3 Bh5 22. Ng3 Bg6 23. Bxg6 fxg6 24. Qxg6 Bf6 25. Nf5 Qd7 26. Nxh6+ Kf8 27. Ng4 Rb6 28. Rad1 Rd6 29. Qh5 bxc4 30. bxc4 Qa4 31. Rb1 Qxc4 32. Nxf6 Rxf6 33. Qh8+ Kf7 34. Rb7+ Re7 35. Rxe7+ Kxe7 36. Qxg7+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Crefcoeur, Maarten"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "73"]
[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 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. e4 Ng4 6. Nh3 h6 7. Be2 Nf6 8. f4 exf4 9. Nxf4 Nbd7 10. a3 Ne5 11. Na4 Nxe4 12. Nxc5 Nxc5 13. 0-0 Bd7 14. Qe1 Qe7 15. Qg3 Ne4 16. Qb3 0-0-0 17. Be3 Kb8 18. Nd3 Nf6 19. Nxe5 Qxe5 20. Rfe1 Qe8 21. Bf3 Qf8 22. Qb4 Bg4 23. Qa5 b6 24. Qa6 Bxf3 25. gxf3 g5 26. a4 Rd7 27. a5 Qc8 28. Qb5 Qb7 29. Bd4 Rg8 30. Bxf6 Qc8 31. axb6 cxb6 32. Re7 Rxe7 33. Bxe7 Qc5+ 34. Qxc5 dxc5 35. d6 a5 36. d7 Kc7 37. Rd1 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hooghwerff, Ruben"]
[Black "Claushuis, Felix"]
[Result "1/2-1/2"]
[ECO "C28"]
[PlyCount "102"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 Be7 6. d3 b6 7. Bb5 Bb7 8. fxe5 dxe5 9. Nxe5 Qd6 10. Nxc6 Bxc6 11. Bxc6+ Qxc6 12. 0-0 0-0-0 13. a4 Bb4 14. Bd2 h5 15. Nb5 Bc5+ 16. Kh1 Kb7 17. e5 Ng4 18. Qe2 f6 19. exf6 Nxf6 20. Qf3 Qxf3 21. Rxf3 a6 22. Nc3 Rde8 23. h3 Rhf8 24. Raf1 Bb4 25. R3f2 Bc5 26. Re2 Bb4 27. Rxe8 Rxe8 28. Rf2 Bc5 29. Re2 Rxe2 30. Nxe2 Kc6 31. d4 Bd6 32. Bf4 b5 33. Bxd6 Kxd6 34. axb5 axb5 35. Nf4 g5 36. Ne2 h4 37. Nc3 c6 38. Kg1 Ke6 39. Kf2 Kf5 40. Kf3 g4+ 41. hxg4+ Nxg4 42. Nd1 Nh2+ 43. Kf2 Kf4 44. Ne3 Ng4+ 45. Nxg4 Kxg4 46. b3 Kf4 47. c4 b4 48. d5 cxd5 49. cxd5 Ke5 50. d6 Kxd6 51. Kf3 Kd5 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hooghwerff, Ruben"]
[Black "De Clerck, Bart"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "67"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 Be7 5. fxe5 dxe5 6. Nxe5 Qd4 7. Nf3 Qb6 8. d4 c5 9. e5 Nfd7 10. d5 0-0 11. Bc4 Qb4 12. Qe2 Nb6 13. d6 Qxc4 14. Qxc4 Nxc4 15. dxe7 Re8 16. Nd5 Na6 17. b3 Na5 18. Bg5 Nc6 19. 0-0-0 h6 20. Bh4 Be6 21. c4 Bxd5 22. cxd5 Nxe7 23. d6 g5 24. Bg3 Nc6 25. Rhe1 Re6 26. h3 Rae8 27. Bh2 Nab8 28. a3 Nd7 29. Rd5 Kg7 30. Kd2 Kg6 31. g4 a5 32. Bg3 b6 33. Kc3 b5 34. Kb2 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hooghwerff, Ruben"]
[Black "De Ruijsscher, Mitchell"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "36"]
[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 e6 2. f4 d5 3. exd5 exd5 4. Nf3 Nf6 5. d3 Be7 6. Be2 0-0 7. 0-0 c5 8. Nbd2 Nc6 9. b3 Re8 10. Bb2 d4 11. Nc4 Bd6 12. Qc1 Rxe2 13. c3 b5 14. Nxd6 Qxd6 15. Rd1 Bg4 16. cxd4 Bxf3 17. gxf3 Nxd4 18. Bxd4 Qxd4+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hooghwerff, Ruben"]
[Black "Dijkstra, Arjan"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "149"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 exf4 5. d4 Bg4 6. Bxf4 Nbd7 7. h3 Bh5 8. Be2 Bg6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Qd2 Bh4+ 12. Kd1 Qe7 13. Bd3 0-0-0 14. Nd5 Qe8 15. Nxh4 Bxe4 16. Re1 f5 17. Nxf5 Qh5+ 18. g4 Qxh3 19. Nde7+ Kb8 20. Rxe4 g6 21. Ne3 Rde8 22. N7d5 Qh1+ 23. Qe1 Qf3+ 24. Qe2 Qh1+ 25. Nf1 Ref8 26. c3 c6 27. Nde3 Kc7 28. Kc2 Rf6 29. Qg2 Qh4 30. g5 Rf2+ 31. Kb3 Rxg2 32. Rxh4 Rxg5 33. Ng4 h5 34. Nge3 Rf8 35. Nh2 Rg3 36. Nhf1 Rg1 37. Rh2 Rf3 38. Rb1 Nf6 39. Re2 g5 40. Nd2 Rxb1 41. Bxb1 Rh3 42. Ne4 Nxe4 43. Bxe4 g4 44. Bf5 Rf3 45. Bxg4 hxg4 46. Nxg4 Rf4 47. Ne3 b5 48. a4 a6 49. axb5 axb5 50. Kc2 Rf8 51. Kb3 d5 52. Nc2 Ra8 53. Nb4 Kd6 54. Re5 Ra7 55. Rg5 Rc7 56. Rg6+ Kd7 57. Rg7+ Kd6 58. Rxc7 Kxc7 59. Na6+ Kb6 60. Nc5 Ka5 61. Ka3 b4+ 62. cxb4+ Kb5 63. Kb3 Kb6 64. Ka4 Kc7 65. Ka5 Kd6 66. Kb6 Ke7 67. Kxc6 Kd8 68. Kb7 Ke7 69. Kc8 Kd6 70. b5 Ke7 71. b6 Kd6 72. b7 Kc6 73. Kd8 Kb6 74. b8Q+ Ka5 75. b4# 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hooghwerff, Ruben"]
[Black "Euser, Kasper"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "103"]
[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. Nc3 Nc6 3. Bc4 Bc5 4. d3 d6 5. f4 f5 6. Bxg8 Rxg8 7. Qh5+ g6 8. Qxh7 Be6 9. Nf3 Nb4 10. Nb5 Bf7 11. Na3 Qf6 12. fxe5 dxe5 13. Bg5 Qe6 14. Kd2 Be7 15. Qh4 Nc6 16. Nb5 0-0-0 17. Bxe7 Nxe7 18. Nxa7+ Kb8 19. Nb5 Rh8 20. Qe1 Qa6 21. Nxe5 Be6 22. Nc3 Rd6 23. Qe3 Qa5 24. Nf3 Rhd8 25. e5 R6d7 26. Rhd1 Nd5 27. Qe2 Nf4 28. Qf1 Qb6 29. Ne1 g5 30. g3 Ng6 31. Nf3 g4 32. Ng5 Nxe5 33. Nxe6 Qxe6 34. Kc1 Nf3 35. Qf2 Rh8 36. Rh1 Rh3 37. b3 Rdh7 38. Kb2 Rxh2 39. Rxh2 Rxh2 40. Qc5 b6 41. Qf8+ Kb7 42. a4 Ne1 43. Rxe1 Qxe1 44. Qxf5 Qe3 45. Qxg4 Qxd3 46. Qe4+ Qxe4 47. Nxe4 Re2 48. Ng5 Re3 49. Nf7 Rxg3 50. Ne5 Rh3 51. Nd3 Kc6 52. b4 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Planjer, Frank"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "51"]
[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. f4 d5 3. exd5 exf4 4. Nf3 Bg4 5. d4 Bxf3 6. Qxf3 Qh4+ 7. g3 fxg3 8. hxg3 Qf6 9. Qd3 Nd7 10. Nc3 Bd6 11. Bd2 Qe7+ 12. Be2 Ngf6 13. 0-0-0 0-0-0 14. g4 Bb4 15. Bf3 Nb6 16. Rde1 Qd7 17. g5 Bxc3 18. Bxc3 Nfxd5 19. Bd2 Kb8 20. Rxh7 Rxh7 21. Qxh7 g6 22. b3 Qd6 23. Qxf7 Qa3+ 24. Kb1 Qf8 25. Bxd5 Nxd5 26. Qxg6 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Rickling, Renee"]
[Black "Hooghwerff, Ruben"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "74"]
[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 Nf6 2. c4 e5 3. Bg5 Be7 4. dxe5 Ng4 5. Bxe7 Qxe7 6. e3 Nxe5 7. Nd2 Nbc6 8. Ngf3 d6 9. Qe2 Bf5 10. Nd4 Nxd4 11. exd4 Nd3+ 12. Kd1 Qxe2+ 13. Bxe2 Nxf2+ 14. Ke1 Nxh1 15. Kf1 0-0-0 16. Kg1 Ng3 17. hxg3 Rde8 18. Bf3 c6 19. b3 g5 20. g4 Bg6 21. Kf2 f5 22. gxf5 Bxf5 23. Bh5 Ref8 24. Kg3 Rhg8 25. Nf3 g4 26. Nh4 Kd7 27. Rf1 Be6 28. Re1 Rg5 29. Rxe6 Kxe6 30. Bxg4+ Ke7 31. Kh3 Rf4 32. Bf3 Rxd4 33. g4 Rd3 34. Kg3 Rd2 35. Nf5+ Rxf5 36. gxf5 Kf6 37. Kg4 Rxa2 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Verstraate, Arvid"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "54"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Bg4 6. f3 Be6 7. Bf4 Ne7 8. Nbc3 0-0 9. Qd2 c6 10. 0-0 Re8 11. Rfe1 Qc7 12. Rad1 Nd7 13. Bg3 b5 14. Nf4 Bxf4 15. Bxf4 Qb7 16. Re2 Nf6 17. Rde1 Qd7 18. Bg5 Ng6 19. Bxf6 gxf6 20. Bxg6 fxg6 21. Qf4 Kg7 22. Re3 a5 23. Qg3 Bf5 24. Qf2 Be6 25. Ne2 Qd6 26. Nf4 Bf7 27. Qg3 Kg8 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "9"]
[White "Gryson, Wouter"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "D53"]
[PlyCount "71"]
[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 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 b6 7. cxd5 Nxd5 8. Bxe7 Nxe7 9. Bb5+ Nd7 10. Qa4 a6 11. Nge2 0-0 12. 0-0 Nf6 13. Bd3 Bb7 14. f3 Ned5 15. Kf2 Qd6 16. h3 c5 17. Nxd5 Nxd5 18. Rfd1 Kh8 19. Be4 f5 20. Bxd5 exd5 21. dxc5 bxc5 22. Nf4 d4 23. Kg1 Rad8 24. Ne2 d3 25. Nf4 g5 26. Nxd3 Qg3 27. Ne1 Rxd1 28. Rxd1 Qe5 29. Qb3 Rb8 30. Kf2 Bc6 31. Qc4 Rxb2+ 32. Kg1 Qxe3+ 33. Kh1 Rd2 34. Rb1 Bb5 35. Qf7 Re2 36. Qf8+ 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Gorter, Yme"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C45"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf5 Qf6 6. Nc3 Nge7 7. Ne3 d6 8. Nb5 Bb6 9. Bc4 a6 10. Nc3 Be6 11. 0-0 0-0 12. Ned5 Rac8 13. Nxf6+ gxf6 14. Bxe6 fxe6 15. Bh6 Rfe8 16. Qg4+ Ng6 17. h4 Nce5 18. Qg3 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "8"]
[White "Hooghwerff, Ruben"]
[Black "Bloemsma, Tom"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "85"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Be3 Nf6 7. Nbd2 Bd6 8. c4 0-0 9. Qc2 Bg6 10. Bd3 Nbd7 11. Bxg6 fxg6 12. g4 c6 13. 0-0-0 Qa5 14. Qb3 Be7 15. Rdg1 Qb6 16. c5 Qxb3 17. Nxb3 b6 18. h4 bxc5 19. dxc5 Ne4 20. Ng5 Nexc5 21. Nxc5 Bxc5 22. Ne6 Bxe3+ 23. fxe3 Rf6 24. Nf4 Re8 25. Rh3 Nc5 26. g5 Rf5 27. b4 Rfe5 28. bxc5 Rxe3 29. Rxe3 Rxe3 30. Kd2 Re4 31. Nd3 Rxh4 32. Ne5 Rh2+ 33. Kc3 Rxa2 34. Nxc6 Kf7 35. Re1 Ra6 36. Nd8+ Kf8 37. Ne6+ Kf7 38. Nc7 Rc6 39. Rf1+ Ke7 40. Nxd5+ Ke6 41. Kd4 a5 42. Re1+ Kf5 43. Ne7+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "6"]
[White "Hooghwerff, Ruben"]
[Black "Van Enter, Victor"]
[Result "1-0"]
[ECO "C41"]
[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 d6 3. Nc3 Bg4 4. h3 Bh5 5. Be2 Be7 6. d4 Nd7 7. Be3 Ngf6 8. Qd2 c6 9. 0-0-0 Qb6 10. dxe5 Qc7 11. exf6 Bxf6 12. g4 Bg6 13. g5 Bxc3 14. Qxc3 Ne5 15. Nxe5 dxe5 16. Bd3 0-0 17. h4 Bh5 18. Rdf1 Bf3 19. Rhg1 g6 20. Rg3 Bh5 21. Qe1 Qe7 22. Be2 Bxe2 23. Qxe2 a6 24. h5 Rad8 25. Bb6 Rd7 26. hxg6 fxg6 27. Qc4+ Kh8 28. Bc5 Qd8 29. Bxf8 Qxf8 30. Qe6 Qf4+ 31. Re3 Rf7 32. Qc8+ Kg7 33. Qd8 Rf8 34. Qd2 Qxg5 35. Rd3 Qg2 36. Rd7+ Kg8 37. Qe2 Qg5+ 38. Kb1 b5 39. Ra7 Rd8 40. Rxa6 Rd6 41. Rd1 Rf6 42. Ra7 Rf4 43. a3 Qf6 44. Rdd7 Qh4 45. Ra8+ Rf8 46. Rxf8+ Kxf8 47. Qf3+ Qf4 48. Qxf4+ exf4 49. Rxh7 c5 50. Rb7 g5 51. Rxb5 g4 52. Rxc5 g3 53. fxg3 fxg3 54. Rg5 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "5"]
[White "Bomans, Arno"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "71"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Bd3 Nc6 6. Nf3 Bd7 7. Bc2 f6 8. b3 a6 9. 0-0 Be7 10. Nh4 0-0-0 11. Nf3 fxe5 12. Nxe5 Nxe5 13. dxe5 Bc6 14. Qg4 g6 15. Qxe6+ Kb8 16. Qf7 Bf8 17. Bg5 Re8 18. e6 Nh6 19. Qf4+ Ka7 20. Bxh6 Bxh6 21. Qxh6 Rxe6 22. Qd2 Rhe8 23. Bd3 Re5 24. Na3 Rh5 25. Be2 Rhe5 26. Rfe1 d4 27. cxd4 Rd5 28. Nc2 cxd4 29. Bf3 Rxe1+ 30. Rxe1 Rd7 31. Bxc6 Qxc6 32. Nxd4 Qb6 33. Rd1 Rc7 34. Qe3 Rd7 35. Nb5+ Ka8 36. Qe8+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "Hooghwerff, Ruben"]
[Black "Ineke, Joyce I"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "129"]
[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 Be7 4. Nc3 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 0-0 8. Be3 d5 9. exd5 Nxd5 10. Bd2 h6 11. Qe2 Nxc3 12. Bxc3 Bxb3 13. axb3 Bd6 14. 0-0 Qc8 15. Rfe1 Re8 16. Qd2 Qf5 17. Re2 f6 18. Re4 Ne7 19. Qe3 Nd5 20. Qe1 Nf4 21. Bd2 Nxh3+ 22. gxh3 Qxf3 23. Re3 Qc6 24. Qd1 Bc5 25. Rg3 f5 26. b4 Bb6 27. c3 Re6 28. Qb3 Kh8 29. Re1 Rg6 30. Rxg6 Qxg6+ 31. Kf1 f4 32. Qd5 c6 33. Qf3 Qf5 34. Re4 Rd8 35. Ke2 c5 36. bxc5 Bxc5 37. b4 Bb6 38. Ke1 Rd6 39. Ke2 Rg6 40. Kf1 Rg5 41. Ke2 Rh5 42. Qg4 f3+ 43. Kd1 Bxf2 44. c4 Bd4 45. Ke1 f2+ 46. Kf1 Qxg4 47. Rxg4 Rxh3 48. Rxd4 exd4 49. Kxf2 Rxd3 50. Ke2 Rxd2+ 51. Kxd2 g5 52. Kd3 Kg7 53. Kxd4 Kf6 54. Kd5 Kf5 55. c5 g4 56. b5 g3 57. c6 bxc6+ 58. bxc6 g2 59. c7 g1Q 60. c8Q+ Kf4 61. Qf8+ Kg3 62. Qg7+ Kf2 63. Qd4+ Kg2 64. Qg4+ Kf1 65. Qd1+ 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "De Wilde, Rik"]
[Black "Hooghwerff, Ruben"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "106"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Qd3 Bd7 7. Nbd2 Be7 8. b3 a6 9. Bb2 f6 10. c4 Rc8 11. Be2 cxd4 12. Nxd4 Bc5 13. exf6 Nxf6 14. N2f3 dxc4 15. Qxc4 Nxd4 16. Bxd4 Qa5+ 17. Nd2 Bb4 18. Qd3 Qg5 19. g3 0-0 20. Be3 Qe5 21. 0-0 Rfd8 22. Nc4 Qd5 23. Qxd5 exd5 24. Nb6 Rc6 25. Nxd7 Rxd7 26. Rfd1 Bc3 27. Rac1 d4 28. Bg5 Nd5 29. Bc4 b5 30. Rxd4 Bxd4 31. Bxd5+ Rxd5 32. Rxc6 Rxg5 33. Rxa6 Rf5 34. Ra8+ Kf7 35. Rb8 Bxf2+ 36. Kg2 Bd4 37. g4 Rg5 38. Kf3 Re5 39. Kf4 g5+ 40. Kg3 h6 41. Rc8 Re3+ 42. Kg2 b4 43. Rc7+ Re7 44. Rxe7+ Kxe7 45. h3 Kd6 46. Kf3 Ke5 47. Kg3 Bc3 48. Kf3 Kd4 49. Ke2 Ke4 50. Kf2 Bd2 51. Ke2 Be3 52. Kf1 Kf3 53. h4 gxh4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Hooghwerff, Ruben"]
[Black "Van Dommelen, Walter"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "51"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. Qd2 Ng4 9. Nf3 d6 10. 0-0-0 Qc7 11. Bb3 Nce5 12. h3 Nxf3 13. gxf3 Nxe3 14. Qxe3 a6 15. Nd5 Qd8 16. Nb6 Bh6 17. Qxh6 Qxb6 18. Qh4 Qd8 19. f4 Bd7 20. f5 gxf5 21. Qg5+ Kh8 22. exf5 Qe8 23. Rde1 f6 24. Qg4 Bc6 25. Rhg1 d5 26. Qg7# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.04"]
[Round "1"]
[White "Burg, Twan"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2038"]
[PlyCount "75"]
[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 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Bd7 6. exd5 exd5 7. 0-0 Bd6 8. dxc5 Bxc5 9. Nb3 Bb6 10. Qxd5 Nge7 11. Re1 0-0 12. Qd3 a6 13. Bxc6 Nxc6 14. Bg5 Qc7 15. Rad1 Be6 16. Qe4 h6 17. Bf4 Qe7 18. Bd6 Qf6 19. Bxf8 Rxf8 20. Nbd4 Nxd4 21. Nxd4 Bxd4 22. Qxd4 Qg6 23. Rd2 Bh3 24. Qe4 Qxe4 25. Rxe4 Bf5 26. Re7 Bc8 27. Rde2 Kh7 28. Re8 Rxe8 29. Rxe8 Be6 30. b3 Kg6 31. c4 Bd7 32. Re3 Bc6 33. f3 Kf6 34. Kf2 g5 35. g4 Bd7 36. Rd3 Bc6 37. Rd6+ Kg7 38. Ke3 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.10"]
[Round "9"]
[White "Ootes, Lennart"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "53"]
[EventDate "2002.08.05"]
[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. c4 c6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 0-0 8. Bd3 Be6 9. Qb3 dxc4 10. Qxb7 Nbd7 11. Be2 Bd5 12. Qa6 h6 13. Bf4 Nb6 14. 0-0 Bxf3 15. Bxf3 Qxd4 16. Be3 Qd8 17. Bxc6 Rc8 18. Bb7 Rb8 19. Bf3 Qc7 20. Nb5 Qe5 21. Nxa7 Bd6 22. g3 Qf5 23. Kg2 Bc7 24. Nc6 Rbe8 25. Bxb6 Bxb6 26. Qxb6 Qe6 27. Qb4 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "7"]
[White "Hooghwerff, Ruben"]
[Black "Hummel, Paul"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "2002.08.05"]
[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. c3 Nf6 3. Qc2 Nc6 4. Nf3 d5 5. e5 Ng4 6. h3 Ngxe5 7. Nxe5 Nxe5 8. d4 cxd4 9. cxd4 Ng6 10. Nc3 e6 11. Bd3 Bd7 12. 0-0 Rc8 13. Qb3 Qb6 14. Qxb6 axb6 15. Bb5 Bxb5 16. Nxb5 Be7 17. Be3 0-0 18. Rac1 h6 19. f4 Nh4 20. Bf2 g5 21. Bxh4 gxh4 22. a4 Rc6 23. Rce1 Bf6 24. f5 Re8 25. fxe6 Rexe6 26. Rd1 Rc4 27. b3 Rcc6 28. Rf5 Re2 29. Rxd5 Rcc2 30. Rf5 Rxg2+ 31. Kf1 Rh2 32. Ke1 Rce2+ 33. Kf1 Rc2 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "8"]
[White "Van Akkeren, Arno"]
[Black "Hooghwerff, Ruben"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "24"]
[EventDate "2002.08.05"]
[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. Bd3 Bd6 5. Be3 Nf6 6. Nc3 Qe7 7. Nge2 Bg4 8. f3 Bxf3 9. gxf3 Qxe3 10. Qd2 Qxf3 11. Nb5 Qxh1+ 12. Kf2 Ng4# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "6"]
[White "Laarhoven, Thijs"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "55"]
[EventDate "2002.08.05"]
[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. Be3 Bd6 5. Bd3 Nf6 6. h3 Nc6 7. c3 0-0 8. Nf3 Re8 9. 0-0 Bd7 10. Re1 Ne4 11. Nfd2 Nf6 12. Qf3 Rc8 13. Nb3 Ne7 14. N1d2 Ng6 15. Bg5 Rxe1+ 16. Rxe1 Be7 17. Bxf6 Bxf6 18. Qxd5 c6 19. Qf3 Be6 20. Ne4 Bh4 21. Nec5 Bxb3 22. Nxb3 Qg5 23. Qf5 Qd8 24. Bc4 Bf6 25. Nc5 b5 26. Bxf7+ Kxf7 27. Qe6+ Kf8 28. Nd7+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "4"]
[White "Goverde, Anne"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "91"]
[EventDate "2002.08.05"]
[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. Bd3 Bd6 5. c3 Nf6 6. Nf3 Qe7+ 7. Be3 c5 8. 0-0 0-0 9. dxc5 Bxc5 10. Bxc5 Qxc5 11. Re1 Nc6 12. Qc2 Bg4 13. Nbd2 Rac8 14. Nb3 Qb6 15. Ne5 Nb4 16. Qd2 Nxd3 17. Qxd3 Be6 18. Re2 Ne4 19. Rae1 Rcd8 20. Nd4 Nc5 21. Qc2 Bc8 22. Nef3 Bg4 23. Ng5 Qg6 24. Qxg6 fxg6 25. Re3 Bf5 26. Nge6 Nxe6 27. Nxe6 Bxe6 28. Rxe6 Rd7 29. f3 Kf7 30. Kf2 Rc8 31. R6e5 Rc6 32. Rd1 Rb6 33. Rexd5 Rxd5 34. Rxd5 Rxb2+ 35. Kg3 Ke6 36. Ra5 a6 37. Ra4 Kd5 38. Rd4+ Ke6 39. a4 Rb3 40. Rc4 b5 41. Rc6+ Kf7 42. Rxa6 bxa4 43. Rxa4 Rxc3 44. Ra7+ Kf6 45. Ra6+ Kf7 46. Ra7+ 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "5"]
[White "Hooghwerff, Ruben"]
[Black "Sminia, Tjerk"]
[Result "1-0"]
[ECO "B71"]
[PlyCount "65"]
[EventDate "2002.08.05"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bc4 Bg7 8. 0-0 Qb6 9. Be3 Ng4 10. Nd5 Qd8 11. c3 e6 12. Nc7+ Qxc7 13. Qxg4 Nxd4 14. Bxd4 Bxd4+ 15. cxd4 Qxc4 16. Rfd1 0-0 17. h4 Qc7 18. Qg5 Qd8 19. Qg3 Bd7 20. h5 Qe7 21. Rac1 Rac8 22. Rxc8 Bxc8 23. Rf1 Kh8 24. hxg6 fxg6 25. Rc1 Qg7 26. Qe3 b6 27. Rc6 Qd7 28. Qc3 Kg8 29. Rc7 Qd8 30. d5 Bd7 31. dxe6 Qf6 32. Qxf6 Rxf6 33. exd7 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Einarsen, Rune"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "51"]
[EventDate "2002.08.05"]
[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. Qc2 Bd7 7. Be3 f6 8. Nbd2 c4 9. Be2 Be7 10. h3 Qc7 11. b3 b5 12. b4 fxe5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bd4 Qg5 16. 0-0 Nf6 17. Nf3 Qf4 18. Be3 Qe4 19. Qd2 0-0 20. Bd4 Qg6 21. Ne5 Qe8 22. Qe3 Bd6 23. Bc5 Qe7 24. Bd4 a5 25. a3 Ne4 26. Bf3 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "3"]
[White "Hooghwerff, Ruben"]
[Black "Van der Velden, Bram"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "86"]
[EventDate "2002.08.05"]
[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. Be2 cxd4 7. cxd4 Nh6 8. Bxh6 Qxb2 9. Bxg7 Bxg7 10. Nbd2 Qb6 11. Nb3 Qb4+ 12. Qd2 Qxd2+ 13. Nbxd2 f6 14. Bb5 fxe5 15. Bxc6+ bxc6 16. Nxe5 c5 17. 0-0 Bxe5 18. dxe5 Ba6 19. Rfd1 c4 20. Rac1 Rc8 21. Nf3 Ke7 22. Nd4 Rc7 23. Rc3 Rb8 24. f4 Rb2 25. a3 Bb5 26. g4 Ba4 27. Rf1 Rd2 28. Nf3 Rd3 29. Rfc1 Rxc3 30. Rxc3 Bd1 31. Kf2 Bxf3 32. Kxf3 Rb7 33. Ke3 Rb2 34. h3 Rh2 35. Kd4 Rd2+ 36. Ke3 Rh2 37. Kd4 Rf2 38. Ke3 Rf1 39. h4 Rh1 40. h5 Rh4 41. Kf2 Rxg4 42. Kf3 Rh4 43. Kg3 Rxh5 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Hooghwerff, Ruben"]
[Black "Blees, Enrico"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "65"]
[EventDate "2002.08.05"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. c4 e6 8. Bd2 Nd7 9. Bc3 Nb6 10. Bd3 Bg6 11. Be2 Be7 12. Qb3 Qd7 13. Ba5 Nc8 14. 0-0 0-0 15. Rfd1 Kh8 16. Bc3 Rg8 17. d5 cxd5 18. cxd5 e5 19. Rac1 Nd6 20. Bb4 Rac8 21. Bc4 Bh5 22. Be2 Bg4 23. Kh1 Rc7 24. Bxd6 Bxd6 25. Rc4 Rxc4 26. Qxc4 Rc8 27. Qb3 Bf5 28. Qe3 Bc5 29. Qh6 Bg6 30. Qh4 Kg7 31. Qg3 Qd6 32. Nh4 Bd4 33. Nf5+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.11"]
[Round "13"]
[White "Hooghwerff, Ruben"]
[Black "Hulpia, Fabian"]
[Result "1-0"]
[ECO "C32"]
[PlyCount "49"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[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. f4 d5 4. exd5 e4 5. d3 exd3 6. Qxd3 Bb4 7. Bd2 0-0 8. 0-0-0 Bg4 9. Be2 Bxe2 10. Ngxe2 Nbd7 11. h3 Nb6 12. Be1 a5 13. a3 Bd6 14. g4 Nc8 15. Bh4 Be7 16. Bf2 Nd6 17. g5 Nd7 18. h4 g6 19. h5 Rb8 20. Qh3 Bxg5 21. hxg6 h6 22. gxf7+ Rxf7 23. fxg5 Rxf2 24. Qe6+ Kg7 25. Qxh6+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Cornelissen, Bernard"]
[Black "Hooghwerff, Ruben"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "50"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. d4 dxe4 4. Nfd2 Nf6 5. Nc3 Bb4 6. a3 Bxc3 7. bxc3 Nc6 8. Be2 0-0 9. 0-0 b6 10. Nb3 Bb7 11. Bb2 a5 12. c4 a4 13. Nc1 Ne7 14. Na2 Nf5 15. Nb4 Qe7 16. d5 Rfd8 17. Qc1 exd5 18. Nxd5 Nxd5 19. cxd5 Bxd5 20. Rd1 e3 21. Bd3 exf2+ 22. Kxf2 Qc5+ 23. Kf1 Ne3+ 24. Ke1 Nxg2+ 25. Ke2 Re8+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Hooghwerff, Ruben"]
[Black "De Bie, Berdy"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "50"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[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. Nc3 Bc5 5. d3 0-0 6. Bg5 Be7 7. Qd2 d6 8. h3 a6 9. Ne2 Be6 10. Bb3 a5 11. c3 a4 12. Bc2 a3 13. b3 d5 14. Rd1 d4 15. cxd4 Bb4 16. Nc3 exd4 17. 0-0 dxc3 18. Qe2 Be7 19. Nh2 Nd4 20. Qe3 Nxc2 21. Qg3 Nd4 22. f4 Ne2+ 23. Kf2 Nxg3 24. Kxg3 h6 25. Bh4 Nh5+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "6"]
[White "Ootes, Lars"]
[Black "Hooghwerff, Ruben"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "54"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 f6 7. Be3 Bd7 8. Bd3 Na5 9. 0-0 c4 10. b4 Nc6 11. Bc2 a5 12. a3 axb4 13. Qc1 b3 14. Bxb3 cxb3 15. Qb2 Na5 16. Nbd2 Ba4 17. Rab1 fxe5 18. Nxe5 Qd6 19. Ndf3 Bb5 20. Rfe1 Nf6 21. Ng5 Qc7 22. Bf4 Bd6 23. Nef7 Bxf4 24. Nxe6 Bxh2+ 25. Kh1 Qb8 26. Nxh8 Kd7 27. Nc5+ Kc6 1/2-1/2

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2000.08.10"]
[Round "8"]
[White "Hooghwerff, Ruben"]
[Black "Perizonius, Oscar"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "62"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 0-0 7. Bg5 h6 8. Bh4 Qe7 9. Nd5 Qd8 10. Nxf6+ gxf6 11. c3 Kh8 12. Qd2 Kh7 13. g4 Rg8 14. Bxf7 Rg7 15. Bc4 Qe7 16. 0-0-0 Be6 17. Bxe6 Qxe6 18. c4 Bd4 19. Bg3 Rag8 20. Nxd4 Nxd4 21. f4 exf4 22. Bxf4 h5 23. gxh5 Rg2 24. Qe3 c5 25. Rd2 f5 26. Rxg2 Rxg2 27. e5 d5 28. cxd5 Qxd5 29. Qe1 Rc2+ 30. Kd1 Qf3+ 31. Qe2 Qxe2# 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2000.08.09"]
[Round "7"]
[White "Hooghwerff, Ruben"]
[Black "Geragousian, Biaina"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "46"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 a6 9. 0-0 Nh5 10. h3 Nxg3 11. Re1 Nh5 12. Na4 Bd7 13. Bb3 Nf4 14. Nc3 Qf6 15. a3 Ba7 16. Qd2 g4 17. hxg4 Bxg4 18. Qd1 0-0-0 19. Bd5 Nd4 20. b4 Nxf3+ 21. gxf3 Nh3+ 22. Kf1 Bxf3 23. Qd2 Bxf2 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "3"]
[White "Goverde, Anne"]
[Black "Hooghwerff, Ruben"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "63"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 d6 7. Bxc5 dxc5 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Nxe5 0-0 11. Nxc6 bxc6 12. Qf3 Rb8 13. 0-0-0 Qe7 14. Rhe1 Nd7 15. Re3 Ne5 16. Qg3 c4 17. d4 Nd7 18. Qxc7 Rfc8 19. Qxa7 Qb4 20. Qxd7 Qxb2+ 21. Kd2 c5 22. Rb1 Qa3 23. Rxb8 Rxb8 24. dxc5 Qxc5 25. e5 Qf8 26. Qd4 Rd8 27. Nd5 Rc8 28. e6 fxe6 29. Rxe6 Qc5 30. Re8+ Kf7 31. Re7+ Kf8 32. Qxg7# 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "2"]
[White "Hooghwerff, Ruben"]
[Black "Postma, Daan"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "96"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. Bg5 Be7 7. 0-0 d6 8. h3 Be6 9. Bxf6 Bxf6 10. Bxe6 fxe6 11. Rb1 d5 12. exd5 exd5 13. Re1 Bh4 14. Nxh4 Qxh4 15. Qd2 Qh5 16. Nxd5 Rac8 17. b4 Qg6 18. b5 Rcd8 19. c4 Rd7 20. bxc6 bxc6 21. Ne3 Rdf7 22. Rf1 Rf3 23. Ng4 Rxd3 24. Qe2 Qf5 25. Rb3 Rd4 26. Rf3 Qg5 27. Rg3 Re8 28. Ne3 Qf4 29. Ng4 Rd2 30. Qe3 h5 31. Nh2 Rxa2 32. c5 a5 33. Qb3+ Qf7 34. Qxf7+ Kxf7 35. Rf3+ Kg8 36. Re3 a4 37. f4 e4 38. Rfe1 a3 39. R3e2 Rb2 40. Rxb2 axb2 41. Rb1 Rb8 42. Kf2 Kf7 43. Ke3 Rb4 44. Nf1 Ke6 45. Nd2 Kd5 46. g4 hxg4 47. hxg4 Kxc5 48. Nxe4+ Kc4 1/2-1/2

[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

