[Event "NED-chT Cup"]
[Site "Wageningen"]
[Date "2016.05.05"]
[Round "2.1"]
[White "Houben, Jaap"]
[Black "Ducarmon, Quinten"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2326"]
[BlackElo "2470"]
[PlyCount "118"]
[EventDate "2016.05.05"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Leiden UVS"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. a3 a6 6. e3 d6 7. Nge2 Ba7 8. d4 0-0 9. 0-0 h6 10. d5 Ne7 11. h3 c6 12. Kh2 cxd5 13. cxd5 Bf5 14. f4 exf4 15. gxf4 Bh7 16. e4 Ng6 17. Qe1 Nd7 18. Ng3 Nh4 19. Be3 Bxe3 20. Qxe3 Re8 21. Rg1 f5 22. Rae1 Rc8 23. Qd4 Qb6 24. Qxb6 Nxb6 25. e5 Nc4 26. exd6 Red8 27. Re7 Rxd6 28. Rxb7 Bg6 29. Nge2 Nxg2 30. Rxg2 Ne3 31. Rg1 Bf7 32. Nd4 Rcd8 33. Nc6 R8d7 34. Rb8+ Kh7 35. Ne5 Rc7 36. Re1 Nxd5 37. Rd1 Be6 38. Re8 Rb6 39. Nxd5 Rxb2+ 40. Kg3 Rb3+ 41. Rd3 Rxd3+ 42. Nxd3 Bxd5 43. Nb4 Rc3+ 44. Kf2 Be4 45. Nxa6 Rf3+ 46. Ke2 Rxa3 47. Nc5 Bc6 48. Re7 Rxh3 49. Ne6 Rg3 50. Nd4 Be4 51. Ne6 Rg4 52. Ke3 Bd5 53. Nd4 Kg6 54. Nxf5 Kxf5 55. Re5+ Kf6 56. Rxd5 Rg3+ 57. Ke4 Ra3 58. Rd6+ Ke7 59. Rb6 g5 1/2-1/2

[Event "NED-chT Cup"]
[Site "Wageningen"]
[Date "2016.05.05"]
[Round "1.2"]
[White "Houben, Jaap"]
[Black "Kabos, Tobias"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2326"]
[BlackElo "2276"]
[PlyCount "92"]
[EventDate "2016.05.05"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Leiden UVS"]
[BlackTeam "Amstelveen Zukertort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e5 2. g3 d6 3. Bg2 Be7 4. Nc3 c6 5. d3 f5 6. Nf3 Nf6 7. 0-0 0-0 8. c5 Na6 9. cxd6 Bxd6 10. a3 Qe7 11. b4 Nc7 12. Nd2 Ncd5 13. Bb2 Be6 14. Nc4 Bc7 15. b5 Rfd8 16. Qb3 Nb6 17. bxc6 bxc6 18. Na4 Nxc4 19. dxc4 Rd2 20. Bc3 Rb8 21. Qxb8+ Bxb8 22. Bxd2 Bxc4 23. Bb4 Bd6 24. Bxd6 Qxd6 25. Rfd1 Bd5 26. Nc3 e4 27. a4 a5 28. Nxd5 cxd5 29. Rd4 Qc5 30. Rad1 Kf7 31. e3 Ke6 32. Bf1 Ke5 33. Rb1 g5 34. Bc4 f4 35. Rb5 Qa3 36. Bb3 fxe3 37. fxe3 Qc1+ 38. Rd1 Qxe3+ 39. Kf1 Qf3+ 40. Kg1 h5 41. Rf1 Qc3 42. Kg2 h4 43. Rb6 Ng4 44. Kh3 Nxh2 45. Kxh2 Qxg3+ 46. Kh1 Qh3+ 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.04.12"]
[Round "8.10"]
[White "Van der Heijden, Ton"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "2289"]
[BlackElo "2279"]
[PlyCount "41"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 Nd7 10. Be3 e5 11. fxe5 c5 12. d5 Nxe5 13. Qe2 Qb6 14. Rd1 Rae8 15. 0-0 Nb8 16. Rb1 a5 17. Nb5 Nbd7 18. Bc2 Re7 19. a3 Ra8 20. b3 Ra6 21. Kh1 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.29"]
[Round "7.1"]
[White "Ernst, Sipke"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2568"]
[BlackElo "2279"]
[PlyCount "105"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Groningen"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. 0-0 e5 8. e4 Re8 9. Re1 exd4 10. Nxd4 a6 11. h3 Rb8 12. a4 Ne5 13. b3 c5 14. Nc2 Be6 15. Rb1 h5 16. f4 Nc6 17. Qd3 Qd7 18. Kh2 h4 19. g4 Bxg4 20. hxg4 Nxg4+ 21. Kg1 Nb4 22. Nxb4 Bd4+ 23. Be3 Nxe3 24. Rxe3 h3 25. Nbd5 Qg4 26. Nf6+ Bxf6 27. Rxh3 Qxf4 28. Nd5 Qe5 29. Nxf6+ Qxf6 30. Rf1 Qe5 31. Qf3 Re7 32. Qf6 Qxf6 33. Rxf6 b5 34. Rxd6 bxc4 35. bxc4 Rb1+ 36. Kh2 Rc1 37. Rxa6 Rxc4 38. Ra3 Re5 39. Bf3 Rg5 40. Rd6 Kg7 41. a5 Rb4 42. Rd5 f5 43. a6 Rb8 44. Bg2 Rb2 45. Rg3 Rh5+ 46. Kg1 Rb1+ 47. Bf1 Kf6 48. e5+ Ke6 49. Rxc5 g5 50. Ra5 Rh4 51. a7 Rf4 52. a8Q Rbxf1+ 53. Kh2 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.08"]
[Round "6.9"]
[White "Houben, Jaap"]
[Black "Wiersma, Eelke"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2279"]
[BlackElo "2353"]
[PlyCount "69"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 d6 6. e4 c5 7. Nge2 Nc6 8. 0-0 a6 9. h3 Rb8 10. a4 Ne8 11. Bg5 Nc7 12. Qd2 b5 13. axb5 axb5 14. cxb5 Nxb5 15. Bh6 Bxh6 16. Qxh6 Nbd4 17. Nxd4 cxd4 18. Na4 Rb3 19. Rfd1 Bd7 20. Qg5 Ne5 21. f4 Nxd3 22. Qd5 Bxa4 23. Rxa4 Qb6 24. Ra8 Rxa8 25. Qxa8+ Kg7 26. Qe8 Nxb2 27. Ra1 d3+ 28. Kh2 Qb8 29. Qxe7 d2 30. f5 d1Q 31. f6+ Kg8 32. Ra7 Kh8 33. Qxf7 Qg8 34. Ra8 Qd5 35. Rxg8# 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.02.08"]
[Round "5.10"]
[White "Houben, Jaap"]
[Black "Besseling, Michiel"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2279"]
[BlackElo "2195"]
[PlyCount "132"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Rotterdam"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. 0-0 e6 6. b3 Nbd7 7. Bb2 Be7 8. d3 h6 9. Nbd2 0-0 10. Qc2 Re8 11. Rfe1 Qb6 12. e4 dxe4 13. Nxe4 Nxe4 14. dxe4 Bg6 15. Rad1 Rad8 16. Qe2 a5 17. Bc3 Bb4 18. Qb2 Nc5 19. Nd4 e5 20. Nc2 Nd3 21. Rxd3 Rxd3 22. Nxb4 axb4 23. Bxe5 f6 24. Bf4 Qd4 25. Qxd4 Rxd4 26. Be3 Rd3 27. Bc5 Ra8 28. Bf1 Rd2 29. Bxb4 Rdxa2 30. Bc5 Ra1 31. Rxa1 Rxa1 32. f3 Rb1 33. b4 Bf7 34. Kf2 Rc1 35. Bd3 Rc3 36. Bf1 Bxc4 37. Bh3 Rc2+ 38. Kg1 Rb2 39. f4 b6 40. Bd6 Rd2 41. e5 Kf7 42. Bc7 Rb2 43. Bd6 fxe5 44. fxe5 Bd5 45. Bf1 Rc2 46. Bc7 c5 47. b5 c4 48. Bxb6 Rb2 49. Bd4 Rxb5 50. Kf2 Rb3 51. Ke2 Rd3 52. Bc5 Rb3 53. Bd4 Ra3 54. Kd1 Ra2 55. h3 Rh2 56. Ke1 g6 57. h4 Ke6 58. Be3 h5 59. Bf4 Kf5 60. Be2 Ke4 61. Kd1 c3 62. Bf1 Bb3+ 63. Ke1 Kf3 64. Bg5 Rh1 65. e6 Bc4 66. e7 Rxf1# 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.01.04"]
[Round "4.2"]
[White "Ringoir, Tanguy"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2490"]
[BlackElo "2279"]
[PlyCount "81"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "En Passant"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 0-0 6. 0-0 Nbd7 7. Re1 e5 8. h3 c6 9. Bg5 Qc7 10. Nbd2 Re8 11. Qc2 a6 12. a4 b6 13. b4 Bb7 14. dxe5 Nxe5 15. Nxe5 dxe5 16. a5 b5 17. c4 Qd6 18. Nb3 Nd7 19. Red1 Qe6 20. Be2 h5 21. Rd2 Bf8 22. Rad1 Bc8 23. c5 f6 24. Bh4 Be7 25. Bg3 Nf8 26. f4 exf4 27. Bxf4 Qf7 28. Rf1 Ne6 29. Bd6 Ng5 30. Bd3 Be6 31. Nd4 Rac8 32. Rdf2 Rf8 33. Qc1 Nh7 34. Qh6 Bxd6 35. cxd6 Bc4 36. Bxc4 bxc4 37. e5 Qd5 38. exf6 Rxf6 39. Rxf6 Qxd4+ 40. R6f2 Qxd6 41. Rf7 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.12.07"]
[Round "3.9"]
[White "Hachijan, Armen"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2216"]
[BlackElo "2279"]
[PlyCount "79"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d6 2. e4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Nf3 Nbd7 6. 0-0 Be7 7. Nbd2 0-0 8. Qe2 c6 9. b3 Qc7 10. Bb2 Re8 11. Nc4 Bf8 12. a4 g6 13. Rfd1 Nh5 14. Qd2 f6 15. Nd6 Bxd6 16. Bc4+ Kg7 17. Qxd6 Qxd6 18. Rxd6 Nb6 19. Bf1 Bg4 20. Rad1 Nf4 21. a5 Nc8 22. Rd8 Ne7 23. Rxa8 Rxa8 24. h3 Bxf3 25. gxf3 Kf7 26. Rd7 b6 27. Ba3 c5 28. b4 Ke6 29. Rd1 Nc6 30. Bc4+ Ke7 31. bxc5 bxa5 32. Rd6 Rc8 33. c3 Rc7 34. Kh2 Nh5 35. Bd5 Nd8 36. Ra6 Nf7 37. c6+ Nd6 38. Bc5 Nf4 39. Bxa7 Nb5 40. Bc5+ 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.11.02"]
[Round "2.9"]
[White "Houben, Jaap"]
[Black "Bus, Tom"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2282"]
[BlackElo "2103"]
[PlyCount "80"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 d6 6. Nf3 Nf6 7. 0-0 0-0 8. Rb1 a5 9. Ne1 Rb8 10. Nc2 Bf5 11. d3 Qd7 12. Re1 Bh3 13. Bh1 Ne8 14. Bd2 Nc7 15. b4 axb4 16. axb4 Nxb4 17. Nxb4 cxb4 18. Rxb4 Na6 19. Rb5 Rfc8 20. Na4 Re8 21. Qb3 Bd4 22. e3 Bf6 23. Nb6 Qd8 24. Nd5 Bg7 25. d4 e5 26. dxe5 Nc5 27. Rxc5 dxc5 28. f4 b6 29. Bc3 h5 30. Ra1 Qc8 31. Ra7 Qg4 32. Kf2 h4 33. Bf3 hxg3+ 34. hxg3 Qf5 35. Ne7+ Rxe7 36. Rxe7 Qd3 37. Be2 Qe4 38. Bf3 Qd3 39. Be2 Qe4 40. Bf3 Qd3 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.09.21"]
[Round "1.2"]
[White "Houben, Jaap"]
[Black "Kroeze, Frank"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2279"]
[BlackElo "2396"]
[PlyCount "64"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "ESG Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 Na6 6. Nf3 Bc5 7. Qe5+ Be7 8. 0-0 0-0 9. Nc3 Re8 10. Qd4 d5 11. cxd5 Nxd5 12. Nxd5 cxd5 13. Rd1 Be6 14. Be3 h6 15. Qd2 Bb4 16. Qd3 Qd7 17. a3 Bf8 18. Rac1 Red8 19. b4 Bf5 20. Qb3 Be4 21. Ne1 Qb5 22. Rd2 Bxg2 23. Nxg2 Rd7 24. Nf4 Nc7 25. Bc5 Qa6 26. e3 Rad8 27. Bxf8 Kxf8 28. Rcd1 Qc6 29. Qc2 Qxc2 30. Rxc2 Ne6 31. Rcd2 Nxf4 32. gxf4 Ke7 1/2-1/2

[Event "Bussum rap KO op"]
[Site "Bussum"]
[Date "2013.05.20"]
[Round "1.2"]
[White "Houben, Jaap"]
[Black "Swinkels, Robin"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2265"]
[BlackElo "2525"]
[PlyCount "74"]
[EventDate "2013.05.20"]
[EventType "k.o. (rapid)"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 a6 10. 0-0 b5 11. Rae1 Bxf3 12. Nxf3 Bd6 13. Ne5 Bxe5 14. Bxe5 Nxe5 15. dxe5 Ng8 16. f4 g6 17. Qb4 Ne7 18. a4 bxa4 19. Bc2 0-0 20. Bxa4 Qa7+ 21. Kh1 Rab8 22. Qa3 Nf5 23. Rf3 h5 24. Rd3 Qb6 25. Re2 Rfc8 26. h3 h4 27. Kh2 Ng3 28. Rc2 Nf1+ 29. Kh1 Ng3+ 30. Rxg3 hxg3 31. Re2 Rc4 32. Qe7 Qd8 33. Qd7 Qxd7 34. Bxd7 Rxf4 35. Kg1 d4 36. c4 d3 37. Rd2 Rxc4 0-1

[Event "Bussum rap KO op"]
[Site "Bussum"]
[Date "2013.05.20"]
[Round "1.1"]
[White "Swinkels, Robin"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2525"]
[BlackElo "2265"]
[PlyCount "51"]
[EventDate "2013.05.20"]
[EventType "k.o. (rapid)"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 c6 7. Bg5 a6 8. Be2 b5 9. e5 b4 10. exf6 exf6 11. Be3 bxc3 12. bxc3 Qa5 13. Qd2 c5 14. 0-0 Be6 15. Rab1 Nd7 16. Bd3 cxd4 17. cxd4 Qh5 18. Be4 Rac8 19. d5 Bf5 20. Bxf5 Qxf5 21. Nd4 Qe4 22. Nc6 Rfe8 23. Rfe1 Qxc4 24. Rbc1 Qe4 25. Bd4 Qf5 26. Ne7+ 1-0

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.20"]
[Round "6"]
[White "Van der Zon, Stef"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1837"]
[BlackElo "2265"]
[PlyCount "41"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. 0-0-0 b5 10. g4 Bb7 11. h4 h5 12. g5 Nh7 13. Kb1 Rc8 14. Bh3 0-0 15. Nd5 Rc4 16. Bxd7 Bxd5 17. Bxb5 axb5 18. exd5 Qa8 19. b3 Rc5 20. Nc6 Rxc6 21. dxc6 0-1

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "3"]
[White "Houben, Jaap"]
[Black "Klein, David"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2265"]
[BlackElo "2464"]
[PlyCount "34"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Nce7 13. 0-0 0-0 14. Rfe1 c6 15. Ne4 Qb6 16. Nc3 Qxb3 17. Bxb3 Bg4 1/2-1/2

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "5"]
[White "Houben, Jaap"]
[Black "Moes, Waldemar"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2265"]
[BlackElo "2071"]
[PlyCount "27"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nd7 9. 0-0-0 Nc5 10. h4 Re8 11. Ng5 h6 12. Nxf7 Kxf7 13. Bxc5 dxc5 14. Qf4+ 1-0

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "4"]
[White "Swinkels, Robin"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2525"]
[BlackElo "2265"]
[PlyCount "67"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 c6 7. Bg5 a6 8. Be2 b5 9. e5 dxe5 10. dxe5 Nfd7 11. e6 fxe6 12. 0-0 b4 13. Na4 c5 14. Be3 Qc7 15. Ng5 Qe5 16. Bf3 Ra7 17. Re1 Bb7 18. Bg4 Qd6 19. Nxe6 Qc6 20. f3 h5 21. Nxf8 hxg4 22. Nxd7 gxf3 23. Qd5+ Qxd5 24. cxd5 Nxd7 25. Rad1 Ba8 26. Nxc5 Ne5 27. Ne6 Rd7 28. Bd4 Bxd5 29. Bxe5 Bxe5 30. Rxe5 Bxe6 31. Rxd7 Bxd7 32. Rxe7 Bf5 33. gxf3 Bxh3 34. Ra7 1-0

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.18"]
[Round "1"]
[White "Houben, Jaap"]
[Black "Theulings, Paul Peter"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2265"]
[BlackElo "2130"]
[PlyCount "126"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 0-0 9. 0-0 Re8 10. a3 a5 11. b3 Bf6 12. Ne4 a4 13. Be3 Na5 14. c5 Nd5 15. bxa4 dxc5 16. Nxf6+ Qxf6 17. dxc5 Nxe3 18. fxe3 Qe5 19. Qc2 Qxe3+ 20. Kh1 Qh6 21. Nd4 Bd7 22. Nf5 Bxf5 23. Rxf5 Nc6 24. Qb3 Qe6 25. Qxe6 Rxe6 26. Bc4 Re7 27. Raf1 Rf8 28. Bd5 Nd4 29. R5f4 Ne2 30. R4f2 c6 31. Bb3 Nc3 32. Kg1 Ne2+ 33. Kh1 Nc3 34. Kg1 Nd5 35. Bxd5 cxd5 36. Rd2 Re5 37. Rb1 d4 38. Rxd4 Rxc5 39. Rxb7 Rc3 40. Rdd7 Rxa3 41. Ra7 g5 42. h4 g4 43. Kh2 Kg7 44. Rd4 h5 45. Rd5 Kg6 46. Rg5+ Kf6 47. Ra6+ Ke7 48. Rxh5 Rg8 49. Rb5 Rg6 50. Ra7+ Kf8 51. Rf5 g3+ 52. Kh3 Ra1 53. Rg5 Rh6 54. Kxg3 Rh1 55. Rg4 Rc6 56. Rf4 Rc3+ 57. Kg4 Rg1 58. Raxf7+ Ke8 59. Rf8+ Ke7 60. R4f7+ Ke6 61. Rf2 Ra1 62. R8f4 Raa3 63. R2f3 Kd5 1-0

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.18"]
[Round "2"]
[White "Kossen, Johannes"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1999"]
[BlackElo "2265"]
[PlyCount "84"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 Nbd7 7. 0-0 a6 8. d3 Rb8 9. a4 a5 10. h3 b6 11. Be3 Bb7 12. Rb1 e5 13. Qd2 Nc5 14. f4 exf4 15. Nxf4 Qe8 16. b3 Nfd7 17. Nfd5 Ne6 18. d4 c5 19. Nb5 cxd4 20. Nxd4 Nec5 21. Nb5 Nxe4 22. Bxe4 Qxe4 23. Nxd6 Qe6 24. Nxb7 Rxb7 25. Qg2 Rbb8 26. Rbe1 Ne5 27. Kh2 Qd6 28. Rd1 Qa3 29. Qc2 Nd7 30. Bf4 Rb7 31. Nc7 Ne5 32. Nb5 Qe7 33. Bc1 Rd8 34. Rde1 Rbd7 35. Nc3 Nf3+ 36. Rxf3 Qxe1 37. Nd5 Re8 38. Re3 Rxe3 39. Bxe3 Rxd5 40. cxd5 Qxe3 41. Qc8+ Bf8 42. d6 Qd2+ 0-1

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2013.04.20"]
[Round "9.6"]
[White "Houben, Jaap"]
[Black "Broekmeulen, Jasper"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2254"]
[BlackElo "2410"]
[PlyCount "72"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 b6 9. h3 a6 10. Be3 Bb7 11. dxe5 dxe5 12. Bb3 b5 13. Qd3 Qc7 14. axb5 axb5 15. Rxa8 Rxa8 16. Ne2 c5 17. Qxb5 Ba6 18. Qa4 Nb6 19. Bxf7+ Kxf7 20. Qb3+ Bc4 21. Qc3 Nxe4 22. Qxe5 Qxe5 23. Nxe5+ Kg8 24. Nf4 Bf6 25. Nfd3 Bxd3 26. Nxd3 Nd5 27. Bc1 c4 28. Nf4 Nxf4 29. Bxf4 Nc5 30. Rb1 Na4 31. b4 Nc3 32. Re1 Ra2 33. Bd6 Rxc2 34. Bc5 Kf7 35. Kf1 Na4 36. Ra1 Bxa1 0-1

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2013.03.09"]
[Round "7.8"]
[White "Houben, Jaap"]
[Black "Van Delft, Merijn"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2254"]
[BlackElo "2397"]
[PlyCount "80"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Apeldoorn"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g4 d5 7. Bg2 b4 8. exd5 bxc3 9. dxe6 fxe6 10. 0-0 Be7 11. Re1 Qc8 12. bxc3 Nh6 13. Rb1 Ra7 14. f5 0-0 15. Bxh6 gxh6 16. Rxe6 Bf6 17. c4 Nc6 18. Nd2 Nd4 19. Reb6 Bxg2 20. Kxg2 Rg7 21. Kh1 h5 22. Ne4 Bd8 23. Rb8 Qc6 24. c3 hxg4 25. cxd4 cxd4 26. Qb3 h5 27. c5+ Kh7 28. Qe6 Qxe6 29. fxe6 Kg6 30. R1b7 Rxb7 31. Rxb7 Re8 32. Rd7 Be7 33. Rxd4 Kf5 34. Nd6+ Bxd6 35. Rxd6 Kf4 36. Kg2 h4 37. Rxa6 Rb8 38. Rb6 Ra8 39. Rb2 Kf5 40. Re2 Kf6 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2013.02.16"]
[Round "6.3"]
[White "Erwich, Frank"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2359"]
[BlackElo "2254"]
[PlyCount "111"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Nbd7 7. 0-0 a6 8. a4 a5 9. f4 e5 10. f5 c6 11. h3 Qb6+ 12. Kh2 Nc5 13. g4 Nb3 14. Ra3 Nxc1 15. Nxc1 Bh6 16. Nd3 Bg5 17. Qe1 h5 18. gxh5 Nxh5 19. Ne2 Qd8 20. Rg1 Kg7 21. Bf3 Rh8 22. Qf2 gxf5 23. Bxh5 Rxh5 24. Ng3 Rh7 25. Nxf5+ Kh8 26. c5 dxc5 27. Nxe5 Qxd2 28. Qxd2 Bxd2 29. Rf3 Be6 30. Nd6 Rg7 31. Nexf7+ Kg8 32. Rxg7+ Kxg7 33. Ne5 Rf8 34. Rxf8 Kxf8 35. Kg3 Be1+ 36. Kf4 Bxh3 37. Nxb7 Bd2+ 38. Kg3 Bc8 39. Nxc5 Ke7 40. Nb3 Be1+ 41. Kf4 Kd6 42. Nxa5 Bd2+ 43. Kf3 Kxe5 44. Nc4+ Kd4 45. Nxd2 c5 46. Nb3+ Kc4 47. Nc1 Kb4 48. Nd3+ Kxa4 49. Nxc5+ Kb4 50. Nd3+ Kc4 51. Ke3 Bh3 52. Nc1 Bg2 53. e5 Bd5 54. Kf4 Kd4 55. Kf5 Kc5 56. Kf6 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.12.15"]
[Round "5.10"]
[White "Van Foreest, Jorden"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2224"]
[BlackElo "2254"]
[PlyCount "58"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Groningen"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. g4 b5 10. g5 Nh5 11. 0-0-0 Bb7 12. Nce2 Ne5 13. Ng3 Nxg3 14. hxg3 Rc8 15. Rh2 d5 16. Rh4 dxe4 17. fxe4 Qc7 18. Qh2 Nc4 19. Bf4 e5 20. Rxh7 Rxh7 21. Qxh7 Kf8 22. Bh3 exf4 23. Bxc8 Qxc8 24. gxf4 Ne3 25. Rd3 Bxd4 26. c3 Qc4 27. Rxd4 Qf1+ 28. Kd2 Nc4+ 29. Rxc4 Qxf4+ 0-1

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.11.24"]
[Round "4.5"]
[White "Van der Weide, Karel"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2451"]
[BlackElo "2254"]
[PlyCount "99"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Bg4 9. f3 Bd7 10. Be3 Nc6 11. Nde2 Ne5 12. b3 b5 13. a4 b4 14. Nb5 Qa5 15. h3 Bxb5 16. axb5 Qxb5 17. Nd4 Qe8 18. f4 Ned7 19. Ra5 Nc5 20. e5 Nfe4 21. Ne2 Qd8 22. Qa1 Qc7 23. Bxc5 Nxc5 24. Bxa8 Rxa8 25. Rb5 dxe5 26. Qa5 Qxa5 27. Rxa5 Nd7 28. Rd1 Nf8 29. fxe5 Rc8 30. Nd4 e6 31. Rd2 Bh6 32. Re2 Rc3 33. Kf2 Nd7 34. Rxa7 Nb6 35. Nb5 Rc5 36. Nd6 Bf8 37. Ne4 Nd5 38. Ra8 Rc6 39. Nf6+ Kg7 40. Nxd5 exd5 41. Rd8 d4 42. Rd7 Re6 43. Kf3 Bc5 44. Ke4 Kg8 45. Kd3 Rc6 46. Rf2 Bb6 47. Rfxf7 Rc3+ 48. Kd2 Rxg3 49. Rg7+ Kf8 50. Rdf7+ 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.11.03"]
[Round "3.8"]
[White "Duijn, Rob"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2275"]
[BlackElo "2254"]
[PlyCount "80"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. Nf3 Nf6 3. Bg5 Bg7 4. Nbd2 0-0 5. e3 d6 6. Bc4 Nbd7 7. c3 a6 8. a4 b6 9. h4 Bb7 10. Bxf6 Nxf6 11. Ng5 h6 12. Ngf3 Qd7 13. Kf1 b5 14. Be2 c5 15. Nb3 c4 16. Nbd2 Qf5 17. Ne1 h5 18. Bf3 d5 19. Qc2 Ne4 20. Bxe4 dxe4 21. g3 e5 22. f4 exd4 23. cxd4 Qg4 24. Rg1 Rfe8 25. Nb1 b4 26. Qe2 a5 27. Qxg4 hxg4 28. Ke2 Ba6 29. Kd2 f5 30. Kc2 Rec8 31. Rg2 Kf7 32. Rh2 Rab8 33. Rg2 Bf8 34. Rd2 c3 35. Rh2 b3+ 36. Kc1 cxb2+ 37. Kxb2 Bb4 38. Rh1 Bxe1 39. Rxe1 Rc2+ 40. Ka3 Bc4 0-1

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.10.06"]
[Round "2.6"]
[White "Houben, Jaap"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2254"]
[BlackElo "2535"]
[PlyCount "64"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 exd5 7. Qe2 Qd6 8. Ne5 f6 9. Nxc6 bxc6 10. Ba4 Qe6 11. 0-0 Qxe2 12. Nxe2 Ba6 13. Re1 Kd7 14. Nc3 Kc7 15. d3 Nf5 16. Bd2 h5 17. Nd1 Bd6 18. g3 Ne7 19. b3 h4 20. Kg2 hxg3 21. hxg3 g5 22. Nf2 Nf5 23. Re6 Raf8 24. Rh1 Rxh1 25. Nxh1 Nd4 26. Re1 Nxc2 27. Rc1 Nd4 28. Nf2 gxf4 29. gxf4 Rg8+ 30. Kf1 Nf3 31. Ba5+ Kd7 32. Ke2 Nd4+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.08.02"]
[Round "9"]
[White "Heemskerk, Wim"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2252"]
[BlackElo "2269"]
[PlyCount "105"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 a6 11. h3 Rb8 12. Rb1 Ne5 13. b3 c5 14. Nc2 Nc6 15. a4 Be6 16. Bb2 h5 17. Nd5 Bxd5 18. cxd5 Na5 19. f4 b5 20. e5 Nh7 21. Ne3 dxe5 22. f5 Qd6 23. axb5 axb5 24. Ra1 Nb7 25. h4 e4 26. Bxg7 Kxg7 27. Kh2 Nf6 28. fxg6 fxg6 29. Ra7 Qe5 30. Qe2 Qc3 31. d6 Qxb3 32. Qd2 Red8 33. Qa5 Rd7 34. Qb6 Qc3 35. Bh3 Rf7 36. Ng2 Qe5 37. d7 Nxd7 38. Bxd7 Rxd7 39. Qxb5 Re7 40. Rb1 Qd5 41. Nf4 Qd2+ 42. Kh1 Qc2 43. Rb2 Qd1+ 44. Kh2 g5 45. hxg5 h4 46. gxh4 Qd6 47. Qf1 Rf7 48. Kg2 Qe5 49. Rf2 e3 50. Nh5+ Kg6 51. Rxf7 Qd5+ 52. Kg1 Qxf7 53. Ra6+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.08.01"]
[Round "8"]
[White "Houben, Jaap"]
[Black "Popilski, Gil"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2269"]
[BlackElo "2450"]
[PlyCount "104"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Qe2 Qe7 8. Bb5+ Nc6 9. Bg5 Qxe2+ 10. Nxe2 Be7 11. Bxe7 Ngxe7 12. Na3 a6 13. Ba4 0-0 14. 0-0 b5 15. Bb3 b4 16. cxb4 Nxb4 17. Rfd1 Rb8 18. Rac1 Ng6 19. Nc2 Be6 20. Ncd4 Bd7 21. Rc7 Rfd8 22. Nc3 Nf4 23. a3 Nbd3 24. Rd2 Ne6 25. Rxd7 Rxd7 26. Ba4 Rc7 27. Nxe6 fxe6 28. Rxd3 Rxb2 29. g3 Kf7 30. Kg2 Ke7 31. Kf3 Rc4 32. Bb3 Rc8 33. Nd1 Rb1 34. Ke3 Ra1 35. Ba4 Rc4 36. Nb2 Re4+ 37. Kd2 Ra2 38. Kc3 Rxa3+ 39. Bb3 a5 40. Kd2 Rb4 41. Kc2 e5 42. f3 d4 43. h4 h5 44. Bc4 Rxd3 45. Bxd3 a4 46. Nc4 Kf6 47. Be2 Rb3 48. Nd6 Re3 49. Ne4+ Ke7 50. Bd1 a3 51. Nd2 Rc3+ 52. Kb1 Rd3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.07.31"]
[Round "7"]
[White "Bakre, Tejas"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2482"]
[BlackElo "2269"]
[PlyCount "54"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Bf4 Nbd7 8. Qd2 e5 9. dxe5 dxe5 10. Nxe5 Nxe4 11. Nxe4 Nxe5 12. Qxd8 Rxd8 13. Bg5 Re8 14. Nd6 Re6 15. Rad1 Bf8 16. Nxc8 Rxc8 17. f4 Nd7 18. Bg4 f5 19. Bxf5 gxf5 20. Rxd7 Re2 21. Bf6 Rce8 22. h3 R8e6 23. Bd4 Rd2 24. Rf2 Rd1+ 25. Rf1 Rd2 26. Rf2 Rd1+ 27. Rf1 Rd2 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.07.30"]
[Round "6"]
[White "Houben, Jaap"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2269"]
[BlackElo "2044"]
[PlyCount "99"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 Nf6 7. Bg2 d5 8. e5 Nfd7 9. 0-0 Be7 10. d4 Nc6 11. Be3 0-0 12. Ne2 Qb6 13. c3 b4 14. g4 a5 15. Bf2 Ba6 16. f5 a4 17. Re1 a3 18. Rb1 Qa5 19. Nf4 axb2 20. cxb4 Nxb4 21. fxe6 c4 22. Rxb2 fxe6 23. Nxe6 Rfc8 24. Nfg5 h6 25. Rxb4 hxg5 26. Qb1 Nf8 27. Nxf8 Rxf8 28. Rb2 c3 29. Rc2 Bd3 30. Qb3 Bxc2 31. Bxd5+ Kh8 32. Re3 Bh7 33. Rh3 Rxf2 34. Kxf2 Rf8+ 35. Kg2 Qa6 36. Bc4 Qg6 37. Bd3 Qxd3 38. Rxd3 Bxd3 39. Qxc3 Be4+ 40. Kg1 Bd5 41. Qa5 Be6 42. d5 Bxg4 43. Kg2 Rf5 44. Qc7 Bf8 45. d6 Rxe5 46. d7 Re2+ 47. Kf1 Be7 48. d8Q+ Bxd8 49. Qxd8+ Kh7 50. Qd3+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.07.28"]
[Round "5"]
[White "Zwirs, Nico"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2173"]
[BlackElo "2269"]
[PlyCount "80"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c6 7. 0-0 a6 8. h3 Nbd7 9. Re1 e5 10. Bf1 b5 11. cxb5 axb5 12. d5 b4 13. dxc6 bxc3 14. cxd7 Qxd7 15. bxc3 Bb7 16. Bd3 d5 17. Bg5 dxe4 18. Bxf6 exf3 19. Bxg7 Kxg7 20. Be4 Qxd1 21. Raxd1 Bxe4 22. Rxe4 Rfc8 23. Rd3 Rc5 24. Rxf3 Rxa2 25. Rb4 f5 26. Rb7+ Kh6 27. g4 e4 28. Rg3 f4 29. g5+ Rxg5 30. Rxh7+ Kxh7 31. Rxg5 Kh6 32. Re5 Ra4 33. h4 Rc4 34. Kf1 Kg7 35. Ke2 Kf6 36. Re8 Kf5 37. Kd2 Kg4 38. Re6 Kf3 39. Ke1 Rxc3 40. Rxg6 Rc1+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.07.27"]
[Round "4"]
[White "Houben, Jaap"]
[Black "Van Liempt, Michael"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2269"]
[BlackElo "1954"]
[PlyCount "73"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 e6 7. d3 Ne7 8. Nxd4 cxd4 9. Ne2 0-0 10. Qe1 d5 11. e5 f6 12. Nxd4 Qb6 13. Be3 a6 14. Ba4 Qxb2 15. Nf3 Qa3 16. Bb3 Nf5 17. Bb6 Qe7 18. d4 Qf7 19. c4 dxc4 20. Bxc4 Bd7 21. g4 Rfc8 22. Bb3 Rc6 23. Bc5 Ne7 24. exf6 Bxf6 25. Ne5 Bxe5 26. fxe5 Qe8 27. Qh4 Nd5 28. Rf8+ Qxf8 29. Bxf8 Rxf8 30. Bxd5 exd5 31. Rf1 Rfc8 32. h3 b5 33. Qe7 Be6 34. Rf6 g5 35. Rf2 h6 36. Kg2 R8c7 37. Rf8# 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.07.26"]
[Round "3"]
[White "Maris, Ivo"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2044"]
[BlackElo "2269"]
[PlyCount "61"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. dxe5 Qxd1+ 8. Kxd1 Nh5 9. Bd3 Bg4 10. Ke2 Nc6 11. Be3 g5 12. g3 Kh8 13. Rag1 Rad8 14. h3 Bxf3+ 15. Kxf3 gxf4 16. gxf4 f6 17. Kg4 fxe5 18. fxe5 Nxe5+ 19. Kxh5 Nxd3 20. cxd3 Rxd3 21. Rxg7 Rxe3 22. Rg5 Re6 23. Rhg1 c6 24. R1g4 b6 25. Ne4 a5 26. Ng3 Re3 27. h4 Ref3 28. Rg7 R3f7 29. R7g5 Rf2 30. Ne4 Rxb2 31. Kh6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.07.25"]
[Round "2"]
[White "Houben, Jaap"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2269"]
[BlackElo "2556"]
[PlyCount "96"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d5 8. exd5 a6 9. Nc3 Nf6 10. d4 c4 11. Qe2 b5 12. Re1 0-0 13. Qxe7 Qxe7 14. Rxe7 b4 15. Nd1 Nxd5 16. Re1 Bf5 17. c3 bxc3 18. bxc3 Rfe8 19. Rxe8+ Rxe8 20. Kf2 Bc2 21. Bd2 Nf6 22. Nb2 Ne4+ 23. Kg1 Nxd2 24. Nxd2 Re3 25. Nbxc4 Rxc3 26. Ne5 Bf5 27. Nb3 Bh6 28. g4 Be6 29. g5 Bf8 30. Rc1 Bb4 31. Nc6 Rxc1+ 32. Nxc1 Bd2 33. Nd3 Be3+ 34. Kf1 Bc4 35. Nce5 Bxa2 36. Ke2 Bxd4 37. Nb4 Bxe5 38. fxe5 Bc4+ 39. Ke3 a5 40. Nc2 a4 41. Kd2 Bb3 42. Nd4 Bd5 43. Nb5 Kf8 44. Kc3 Ke7 45. Nc7 Bc6 46. Kb4 Kd7 47. Na6 Ke6 48. Kc5 Bb7 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2012.07.24"]
[Round "1"]
[White "Ellenbroek, Ton"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2047"]
[BlackElo "2269"]
[PlyCount "118"]
[EventDate "2012.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Kxd1 Bg4+ 8. Ke1 Nfd7 9. Nd5 Kd8 10. Be3 g5 11. Nf3 Bxf3 12. gxf3 e6 13. Nf6 gxf4 14. Bxf4 Nxf6 15. exf6 Bxf6 16. Rd1+ Nd7 17. c3 Rg8 18. h4 h5 19. Kf2 Rc8 20. Bg3 Ke7 21. Be2 Nc5 22. Rd2 Rcd8 23. Rhd1 Rxd2 24. Rxd2 e5 25. Rd5 Ne6 26. Bxe5 Bxh4+ 27. Kf1 Rg5 28. Bc4 c6 29. Bd6+ Kf6 30. Rd2 Bg3 31. Bxg3 Rxg3 32. Kf2 Rg8 33. Ke3 Rd8 34. Rh2 Ng7 35. Kf4 b5 36. Bf1 Ne6+ 37. Ke3 Rd5 38. f4 Ng7 39. c4 Nf5+ 40. Kf3 Rd1 41. Bh3 Nd4+ 42. Ke4 bxc4 43. Bc8 Nb5 44. Ba6 Rd4+ 45. Ke3 Rd3+ 46. Ke2 Nd4+ 47. Kf1 Rd1+ 48. Kg2 Rd2+ 49. Kh3 Rxh2+ 50. Kxh2 Nb5 51. Bb7 c5 52. Bf3 c3 53. bxc3 Nxc3 54. a3 Nb5 55. a4 Na3 56. Kg3 c4 57. Kf2 c3 58. Ke2 c2 59. Kd2 h4 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.04.22"]
[Round "9.9"]
[White "Houben, Jaap"]
[Black "Van Dongen, Cor"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2322"]
[BlackElo "2354"]
[PlyCount "140"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "De Stukkenjagers"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bh5 8. Bf4 Qd7 9. Bg3 e6 10. Nf4 Bg6 11. 0-0 Bd6 12. Na3 Nge7 13. Nxg6 hxg6 14. Bxd6 Qxd6 15. f4 0-0-0 16. Nc2 g5 17. Qg4 gxf4 18. Qxf4 e5 19. dxe5 Nxe5 20. Rae1 N7c6 21. Bf5+ Kb8 22. Nd4 f6 23. h3 Nxd4 24. cxd4 Nc6 25. Bg6 Qxf4 26. Rxf4 Kc7 27. a3 a5 28. Rg4 Rhf8 29. Bf5 g5 30. h4 gxh4 31. Rxh4 Rh8 32. Rg4 Rdg8 33. Rf4 Re8 34. Kf2 Rxe1 35. Kxe1 Kd6 36. Kd2 Rg8 37. Bh3 Ke7 38. Rh4 Rg7 39. Ke3 Rg5 40. Kf4 Rg7 41. Kf3 Kd6 42. Rf4 Rg6 43. Bf5 Rh6 44. Bg4 b6 45. Ke3 Ne7 46. Kd3 Nc6 47. Rf2 Rg6 48. Bf3 Rh6 49. Kc3 Rh4 50. Rd2 Rf4 51. b4 axb4+ 52. axb4 Ne7 53. Bh5 Nf5 54. Rd3 Rh4 55. Bg6 Ne7 56. Rg3 Ke6 57. Re3+ Kd7 58. Bf7 Rh7 59. Be6+ Kd6 60. Bh3 f5 61. Re5 Rg7 62. b5 Rg3+ 63. Kc2 Rg8 64. Kd3 Rg3+ 65. Ke2 Rb3 66. Bxf5 Nxf5 67. Rxf5 Rxb5 68. g4 Rb3 69. g5 Rg3 70. Rf6+ Ke7 1/2-1/2

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.03.31"]
[Round "8.9"]
[White "Van der Poel, Henk"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2312"]
[BlackElo "2322"]
[PlyCount "89"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5+ 9. Kh1 b6 10. Bd3 Bb7 11. Qe1 Nbd7 12. Be3 Qh5 13. h3 Nc5 14. Ng5 Nxd3 15. cxd3 d5 16. e5 d4 17. Bxd4 Rad8 18. Be3 Ng4 19. d4 f6 20. Nf3 fxe5 21. d5 Nxe3 22. Qxe3 Rxf4 23. Rfe1 Rdf8 24. Nd2 Bh6 25. Qg3 Rd4 26. Rxe5 Bf4 27. Rxh5 Bxg3 28. Rg5 Bf4 29. Nf3 Rb4 30. Rg4 Rxb2 31. Re1 Bc8 32. Rh4 Bg3 33. Rxe7 Rc2 34. Rhxh7 Rc1+ 35. Ng1 Rff1 36. Nce2 Bd6 37. Reg7+ Kf8 38. Nxc1 Rxc1 39. Rxa7 Be5 40. Raf7+ Kg8 41. d6 Bxd6 42. Rhg7+ Kh8 43. Rxg6 Bc5 44. Rf4 Kh7 45. Rg3 1-0

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.03.10"]
[Round "7.8"]
[White "Driessens, Patrick"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2311"]
[BlackElo "2322"]
[PlyCount "105"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Voerendaal"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Qd2 a6 8. a4 a5 9. Bd3 Nbd7 10. Nge2 e5 11. d5 Nc5 12. Bc2 Qb6 13. dxc6 Qxc6 14. 0-0 Be6 15. b3 Rfd8 16. Rfd1 Ne8 17. Nd5 Bxd5 18. Qxd5 Nc7 19. Qd2 N7e6 20. Rab1 Rd7 21. Qc3 Bf6 22. Rd5 Bg5 23. Bf2 Bd8 24. Rbd1 Na6 25. Rxa5 Bxa5 26. Qxa5 Rc8 27. Qd2 Rdd8 28. Nc3 Nac7 29. Nd5 Kg7 30. Ne7 Qd7 31. Nxc8 Qxc8 32. b4 Na6 33. Bb3 Nb8 34. Bb6 Rd7 35. a5 Nc6 36. Ba4 f6 37. c5 Ned4 38. Bxc6 Qxc6 39. Kf2 d5 40. exd5 Rxd5 41. Qd3 Qa4 42. b5 f5 43. Rd2 Qb4 44. c6 Rxb5 45. cxb7 Rxb6 46. axb6 Qxb6 47. Qe3 Qb5 48. Rxd4 exd4 49. Qe7+ Kh6 50. Qc7 Qb2+ 51. Kg3 g5 52. b8Q f4+ 53. Kh3 1-0

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.02.11"]
[Round "6.10"]
[White "Houben, Jaap"]
[Black "Ondersteijn, Niels"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2322"]
[BlackElo "2296"]
[PlyCount "76"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 b5 8. Bd5 Rb8 9. d3 e6 10. Bb3 a5 11. a4 b4 12. Nb5 Nxb5 13. axb5 Ne7 14. f5 d5 15. Qe1 0-0 16. Qh4 exf5 17. Bg5 f6 18. exd5 Nxd5 19. Qc4 Be6 20. Rae1 Bf7 21. Ne5 a4 22. Nxf7 Rxf7 23. Bf4 axb3 24. Bxb8 Nb6 25. Qf4 bxc2 26. Qd6 Qxd6 27. Bxd6 Bh6 28. Bxc5 Nd5 29. Bd4 Rb7 30. b6 b3 31. Re8+ Kf7 32. Rd8 Nxb6 33. Bxb6 Rxb6 34. Rd7+ Ke6 35. Rc7 Kd6 36. Rc3 Rc6 37. Rxc6+ Kxc6 38. Kf2 c1Q 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.01.07"]
[Round "5.10"]
[White "Heemskerk, Wim"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2280"]
[BlackElo "2322"]
[PlyCount "77"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Leiden LSG"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. d4 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 a6 11. h3 Rb8 12. Rb1 Ne5 13. b3 c5 14. Nc2 Nc6 15. a4 Be6 16. Bb2 Qc7 17. Nd5 Bxd5 18. cxd5 Na5 19. Qf3 Nh5 20. Bxg7 Nxg7 21. Qc3 b5 22. Ne3 b4 23. Qd3 Ra8 24. Ng4 Nh5 25. e5 dxe5 26. d6 Rad8 27. dxc7 Rxd3 28. Rxe5 Rc8 29. Rxc5 Nxb3 30. Bb7 Nxc5 31. Bxc8 Rc3 32. Rxb4 Kg7 33. Rb8 Ne4 34. Bb7 Rxc7 35. Bxe4 f5 36. Rb7 Rxb7 37. Bxb7 fxg4 38. hxg4 Nf6 39. g5 1-0

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.12.17"]
[Round "4.2"]
[White "Houben, Jaap"]
[Black "Solleveld, Maarten"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2322"]
[BlackElo "2502"]
[PlyCount "74"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Rotterdam"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Ne5 Qc7 8. Qe2 Be7 9. 0-0 0-0 10. d3 Nc6 11. Nxc6 Qxc6 12. e5 Nd7 13. Bd2 f6 14. exf6 Bxf6 15. Rae1 Rae8 16. Qg4 c4 17. dxc4 Qxc4 18. Qe2 Qc6 19. Kh1 Nb6 20. Qd3 Rc8 21. Qh3 Rfe8 22. Re2 Nc4 23. Nd1 Nxd2 24. Rxd2 Qc4 25. Ne3 Qxa2 26. c3 Rxc3 27. Qh5 Rcc8 28. f5 d4 29. Ng4 e5 30. Nxf6+ gxf6 31. Rd3 Re7 32. Qh4 Rf7 33. Rg3+ Kh8 34. Rg6 Qc4 35. Re1 d3 36. Qh3 d2 37. Rd1 Qe2 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.11.26"]
[Round "3.6"]
[White "Paulet, Iozefina"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2236"]
[BlackElo "2322"]
[PlyCount "130"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Groningen"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Nf3 Nbd7 6. Qd2 e5 7. h3 Qe7 8. Bd3 Bg7 9. 0-0 0-0 10. dxe5 dxe5 11. Ne2 Nc5 12. Ng3 Rd8 13. Qb4 Nfd7 14. Rfd1 a5 15. Qe1 Nf8 16. Bf1 Nfe6 17. Rxd8+ Qxd8 18. Rd1 Qe7 19. b3 b6 20. Bc4 b5 21. Bxe6 Nxe6 22. Qc3 Bb7 23. h4 c5 24. h5 Nd4 25. h6 Bf8 26. Qd3 b4 27. c3 bxc3 28. Qxc3 Bxe4 29. Nd2 Bd5 30. Re1 f5 31. Nc4 Qf6 32. Bc1 f4 33. Ne4 Qf5 34. f3 Bxe4 35. fxe4 Qh5 36. Nb6 Ra7 37. Qc4+ Kh8 38. Qd5 Qg5 39. Kf1 Qf6 40. Nd7 Qa6+ 41. Kg1 Rxd7 42. Qxd7 Qf6 43. Qh3 g5 44. Bb2 Qxh6 45. Qxh6 Bxh6 46. Bxd4 cxd4 47. Rc1 Bf8 48. Kf1 Bb4 49. Rc8+ Kg7 50. Ke2 g4 51. Ra8 h5 52. a3 Bc3 53. Ra7+ Kg6 54. Ra6+ Kg5 55. Re6 Kh4 56. Kf2 d3 57. b4 axb4 58. axb4 Bd4+ 59. Ke1 Kg3 60. Kf1 d2 61. Ke2 Kxg2 62. Kxd2 f3 63. Rf6 f2 64. Ke2 h4 65. b5 h3 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.10.29"]
[Round "2.4"]
[White "Houben, Jaap"]
[Black "Delemarre, Jop"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2322"]
[BlackElo "2421"]
[PlyCount "98"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Hilversum HSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Nh6 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. f4 a6 9. Nd6 cxd4 10. Nf3 Nc6 11. Bd3 f6 12. 0-0 Bd7 13. Rae1 Qc7 14. Qf2 fxe5 15. fxe5 Nxe5 16. Rxe5 Qxd6 17. Qxd4 Rf6 18. c4 Bc6 19. Rfe1 Nf7 20. Rh5 h6 21. Ne5 dxc4 22. Qxd6 Nxd6 23. Nxc4 Rd8 24. Rhe5 Rf4 25. b3 Nb5 26. R5e3 Nd4 27. Ne5 Bd5 28. Ng6 Rf7 29. Ne5 Rf6 30. Bb1 Rc8 31. Ng6 Rc7 32. Rd1 Nf5 33. Bxf5 Rxf5 34. g3 Kf7 35. Nf4 Rc2 36. a3 Bc6 37. Rde1 g5 38. Ne2 Bd5 39. b4 Ra2 40. Nc3 Rg2+ 41. Kh1 Bc6 42. Ne4 Ra2 43. Kg1 Ke7 44. h3 Re5 45. Nf2 Rxe3 46. Rxe3 Ra1+ 47. Kh2 Rf1 48. Re2 Bf3 49. Rd2 h5 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.09.17"]
[Round "1.7"]
[White "Houben, Jaap"]
[Black "Rijnaarts, Sjef"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2322"]
[BlackElo "2302"]
[PlyCount "47"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Apeldoorn"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 Nc6 5. g3 d5 6. d3 Nf6 7. Bg2 b5 8. Ne5 Nd4 9. 0-0 Bb7 10. f5 b4 11. fxe6 fxe6 12. Bg5 Be7 13. Bxf6 Bxf6 14. Qh5+ g6 15. Nxg6 hxg6 16. Qxg6+ Kd7 17. Rxf6 bxc3 18. bxc3 Ne2+ 19. Kf2 Rxh2 20. Qg7+ Qe7 21. Rf7 Re8 22. Rh1 Rxg2+ 23. Kxg2 dxe4 24. Rh7 1-0

[Event "Bussum op 28th"]
[Site "Bussum"]
[Date "2011.06.13"]
[Round "6"]
[White "Houben, Jaap"]
[Black "Brandenburg, Daan"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2535"]
[PlyCount "141"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. e5 Nd7 7. Bxc6 bxc6 8. d3 Ba6 9. 0-0 c4 10. d4 g6 11. Ne2 Rb8 12. c3 Be7 13. Qc2 Qb6 14. g4 f5 15. exf6 Bxf6 16. Rb1 0-0 17. Kh1 Kh8 18. Ng3 c5 19. Be3 cxd4 20. Bxd4 Bxd4 21. Nxd4 Qd6 22. Qe2 Rbe8 23. Qe3 Nc5 24. Qe5+ Qxe5 25. fxe5 Nd3 26. Rxf8+ Rxf8 27. Nxe6 Rf2 28. Kg1 Bc8 29. Nc5 Rxb2 30. Rxb2 Nxb2 31. e6 Kg7 32. Nd7 Na4 33. Nf5+ gxf5 34. gxf5 Nc5 35. Nxc5 d4 36. cxd4 c3 37. d5 c2 38. Nd3 Kf6 39. d6 Bxe6 40. fxe6 Kxe6 41. Kf2 Kxd6 42. Ke3 Ke6 43. Kd2 Kf5 44. Kxc2 Kg4 45. Nb4 Kh3 46. Nc6 Kxh2 47. Nxa7 Kg3 48. Nb5 h5 49. Nd4 Kf4 50. Kd2 h4 51. Ke2 Ke4 52. Nc2 h3 53. Kf2 Kd3 54. Kg3 Kc4 55. Kxh3 Kb5 56. Kg3 Ka4 57. a3 Ka5 58. Kf4 Kb5 59. Ke4 Ka4 60. Kd5 Kb5 61. Kd4 Ka4 62. Kc4 Ka5 63. Kb3 Kb5 64. a4+ Ka5 65. Ne3 Kb6 66. Kb4 Ka6 67. a5 Kb7 68. Kb5 Ka7 69. Nd5 Kb7 70. a6+ Ka7 71. Nc7 1-0

[Event "Bussum op 28th"]
[Site "Bussum"]
[Date "2011.06.13"]
[Round "7"]
[White "Houben, Jaap"]
[Black "Ootes, Lars"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2358"]
[PlyCount "104"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 Nc6 5. g3 d5 6. d3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. a4 Rb8 10. h3 b5 11. Ne5 Nd4 12. axb5 axb5 13. Ne2 Bb7 14. c3 Nxe2+ 15. Qxe2 Ra8 16. Bd2 dxe4 17. dxe4 Nxe4 18. Rxa8 Qxa8 19. Be1 Nd6 20. Nd7 Bxg2 21. Qxg2 Qxg2+ 22. Kxg2 Rd8 23. Ne5 Bf6 24. Ng4 Nc4 25. Bf2 Be7 26. Rb1 Rd3 27. Ra1 f5 28. Ra8+ Kf7 29. Nh2 Rd2 30. Ra7 Rxb2 31. Kg1 Ke8 32. Ra8+ Kd7 33. Ra7+ Kd6 34. Bxc5+ Kxc5 35. Rxe7 Ne3 36. Rxe6 Rg2+ 37. Kh1 Rxg3 38. h4 Kc4 39. Rc6+ Kd3 40. h5 Ke2 41. Ra6 Nc2 42. Ra2 Rxc3 43. Kg2 b4 44. Rb2 b3 45. Nf1 Kd3 46. Ng3 g6 47. Kh3 Ne3 48. Ne2 Rc2 49. Rxb3+ Kxe2 50. Rb7 gxh5 51. Rxh7 Kf3 52. Rxh5 Ng4 0-1

[Event "Bussum op 28th"]
[Site "Bussum"]
[Date "2011.06.12"]
[Round "5"]
[White "Houben, Jaap"]
[Black "Kampen, Bert"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1892"]
[PlyCount "89"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 e5 9. dxe5 Nxe5 10. 0-0 Bd6 11. Nd4 Ne7 12. Na3 0-0 13. Nac2 Rac8 14. Bg3 Qb6 15. Qe2 Nxd3 16. Bxd6 Qxd6 17. Qxd3 Qb6 18. Qe3 Rfe8 19. Nb3 Qg6 20. Qf2 Nc6 21. Rfe1 Ne5 22. Nb4 Bc6 23. Rad1 Rcd8 24. Kh1 Qh5 25. Nd4 f5 26. Rxe5 Rxe5 27. Nbxc6 bxc6 28. Nxc6 Rde8 29. Nxe5 Rxe5 30. Qxa7 Qe8 31. Qd4 Re1+ 32. Rxe1 Qxe1+ 33. Qg1 Qd2 34. Qa1 g5 35. a4 h5 36. a5 g4 37. fxg4 h4 38. gxf5 h3 39. gxh3 Qe2 40. Qg1+ Kf8 41. Qc5+ Kg7 42. Qc7+ Kf8 43. Qd6+ Kg7 44. Qg6+ Kf8 45. Qf6+ 1-0

[Event "Bussum op 28th"]
[Site "Bussum"]
[Date "2011.06.12"]
[Round "4"]
[White "Van der Lende, Ilias"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2112"]
[PlyCount "139"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Nbd7 6. f4 b5 7. Qf3 e5 8. Bd3 b4 9. Nb1 exd4 10. Bxd4 Bg7 11. a3 bxa3 12. Rxa3 Bb7 13. c4 0-0 14. Ne2 Re8 15. 0-0 c5 16. Bxf6 Nxf6 17. Nd2 Qe7 18. Nc3 Bc6 19. Nd5 Bxd5 20. cxd5 Rab8 21. Re1 Nh5 22. g4 Rxb2 23. Re2 Bd4+ 24. Kg2 Nf6 25. Ra6 Bc3 26. Nc4 Rxe2+ 27. Qxe2 Nxe4 28. Qxe4 Qxe4+ 29. Bxe4 Rxe4 30. Nxd6 Rxf4 31. Rxa7 Be5 32. Ne8 Kf8 33. d6 Kxe8 34. Re7+ Kd8 35. Rxe5 c4 36. Re7 h6 37. Rc7 Rd4 38. Kf2 Rxd6 39. Rxc4 Rd3 40. Kg2 Ke7 41. Rc8 Kf6 42. Rc5 Re3 43. h4 Re5 44. Rc6+ Re6 45. Rc5 Rd6 46. Kg3 Ke6 47. Rc8 Rd3+ 48. Kg2 Ke5 49. Rc5+ Kf4 50. Rc4+ Ke3 51. Rc7 f5 52. h5 Rd2+ 53. Kf1 Rf2+ 54. Ke1 Rg2 55. Rc3+ Kf4 56. hxg6 Kxg4 57. Kf1 Ra2 58. g7 Ra8 59. Rc2 Rg8 60. Rg2+ Kf4 61. Rg6 h5 62. Kg2 h4 63. Kh3 Kf3 64. Kxh4 f4 65. Kg5 Ke3 66. Re6+ Kf3 67. Rg6 Ke3 68. Kg4 f3 69. Kg3 f2 70. Re6+ 1/2-1/2

[Event "Bussum op 28th"]
[Site "Bussum"]
[Date "2011.06.11"]
[Round "3"]
[White "Houben, Jaap"]
[Black "Haver, Bas"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2064"]
[PlyCount "41"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 exd5 7. Qe2 Bf5 8. Bxc6+ bxc6 9. d3 g6 10. Qe5 Rg8 11. 0-0 Bg7 12. Qe2 f6 13. Na4 Qd6 14. b3 Kf7 15. Nh4 c4 16. dxc4 d4 17. Bb2 Rge8 18. Rad1 c5 19. Ba3 Rac8 20. c3 Bd7 21. Rxd4 1-0

[Event "Bussum op 28th"]
[Site "Bussum"]
[Date "2011.06.11"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2538"]
[PlyCount "103"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Nf3 Nbd7 6. h3 e5 7. a4 Qe7 8. d5 Bg7 9. Bc4 Nb6 10. Bb3 cxd5 11. Bxb6 axb6 12. Nxd5 Nxd5 13. Qxd5 0-0 14. 0-0 Ra5 15. Qd3 Bd7 16. Rfd1 b5 17. Qxd6 Qxd6 18. Rxd6 Bc6 19. Bd5 Rc8 20. Bxc6 bxc6 21. b3 Bf8 22. Rdd1 Bb4 23. axb5 Rxa1 24. Rxa1 cxb5 25. Ra2 Bc3 26. g4 h6 27. Kf1 Rd8 28. Ke2 f5 29. gxf5 gxf5 30. exf5 e4 31. Nh2 Rd5 32. Ke3 Rxf5 33. Kxe4 Rh5 34. Ng4 Rxh3 35. Ne3 Rh2 36. Kf3 Kg7 37. Kg3 Rh1 38. Nd5 Bd4 39. c3 Bc5 40. Rd2 Bd6+ 41. f4 Rg1+ 42. Kf3 Rf1+ 43. Ke4 Re1+ 44. Kf5 Rf1 45. b4 Kf7 46. Ra2 Rd1 47. Ra7+ Kf8 48. Ke6 Bb8 49. Ra8 Re1+ 50. Kf5 Re8 51. Nf6 Rd8 52. Rxb8 1-0

[Event "Bussum op 28th"]
[Site "Bussum"]
[Date "2011.06.10"]
[Round "1"]
[White "Van Oosten, Jaap"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2035"]
[PlyCount "82"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 0-0 6. Be2 a6 7. a4 b6 8. 0-0 Bb7 9. Bd3 Nc6 10. Be3 Nb4 11. Qd2 c5 12. d5 e6 13. dxe6 fxe6 14. Bh6 d5 15. Bxg7 Kxg7 16. Ng5 Qd7 17. e5 Nh5 18. Ne2 h6 19. g4 Nxd3 20. cxd3 Qe7 21. f4 Nxf4 22. Nxf4 hxg5 23. Ne2 d4 24. Ng3 Rf4 25. Ne2 Rff8 26. Ng3 Rf4 27. Ne2 Rf3 28. Rxf3 Bxf3 29. Ng3 Rf8 30. Re1 Rf4 31. Ne2 Bxe2 32. Rxe2 Qf7 33. Rf2 Rxf2 34. Qxf2 Qxf2+ 35. Kxf2 Kf7 36. Kf3 Ke7 37. Ke4 Kd7 38. b3 Kc6 39. b4 b5 40. a5 cxb4 41. Kxd4 b3 0-1

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2010.04.18"]
[Round "9.4"]
[White "De Jong, Jan Willem"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2468"]
[PlyCount "168"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Leiden LSG"]
[BlackTeam "Nijmegen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c6 7. 0-0 a6 8. Re1 b5 9. a3 Nbd7 10. d5 cxd5 11. cxd5 Bb7 12. Nd4 Rc8 13. Bf1 Nb6 14. Na2 Qd7 15. g3 Rc7 16. Bd2 Na4 17. Ba5 Rcc8 18. b3 Nc5 19. Nc3 Nfxe4 20. Nxe4 Bxd4 21. Qxd4 Nxb3 22. Qb6 Bxd5 23. Rad1 Bxe4 24. Rxe4 Rc6 25. Rxe7 Rxb6 26. Rxd7 Nxa5 27. R1xd6 Rxd6 28. Rxd6 Ra8 29. Rd7 Rc8 30. f4 Nc4 31. Ra7 Rc6 32. a4 bxa4 33. Bxc4 Rxc4 34. Rxa6 Rc1+ 35. Kg2 Ra1 36. g4 a3 37. Ra7 Kf8 38. h3 Ke8 39. f5 gxf5 40. gxf5 a2 41. f6 Kd8 42. Kh2 Kc8 43. Kg2 Kb8 44. Ra3 Kb7 45. Rb3+ Kc6 46. Ra3 Kd5 47. Ra7 Ke5 48. Ra6 Kf5 49. Kh2 Kg6 50. Kg2 h5 51. Kh2 Kf5 52. Kg2 Kg5 53. Kh2 Rf1 54. Rxa2 Rxf6 55. Rg2+ Kh4 56. Ra2 Rf3 57. Ra4+ Kg5 58. Kg2 Re3 59. Rb4 f5 60. Ra4 f4 61. Rb4 Rg3+ 62. Kf2 Rxh3 63. Rb8 Ra3 64. Rg8+ Kh4 65. Rf8 Kg4 66. Rg8+ Kh3 67. Rf8 Ra4 68. Kf3 h4 69. Rh8 Ra1 70. Kxf4 Ra4+ 71. Kf3 Kh2 72. Rb8 Ra2 73. Rh8 h3 74. Rh7 Ra3+ 75. Kf2 Kh1 76. Rb7 Ra1 77. Rb8 Rg1 78. Rh8 Rg2+ 79. Kf3 h2 80. Ra8 Rg7 81. Ra1+ Rg1 82. Ra2 Rb1 83. Kg3 Rb3+ 84. Kf2 Rb1 1/2-1/2

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2010.03.06"]
[Round "7.4"]
[White "Houben, Jaap"]
[Black "Kabatianski, Alexander"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2425"]
[PlyCount "62"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nijmegen"]
[BlackTeam "Homburg Apeldoorn"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. g3 d5 6. d3 Nf6 7. Bg2 Be7 8. 0-0 b5 9. Ne5 Bb7 10. Nxc6 Bxc6 11. e5 Nd7 12. Be3 b4 13. Ne2 0-0 14. d4 Qc7 15. c3 bxc3 16. bxc3 f5 17. exf6 Nxf6 18. dxc5 Bd7 19. Nc1 Bxc5 20. Bd4 Ne4 21. Bxe4 dxe4 22. Bxc5 Qxc5+ 23. Qd4 Qc7 24. Nb3 Bc6 25. Rfe1 Rfd8 26. Qc4 Qa7+ 27. Qc5 Rd3 28. Rac1 Qd7 29. Nd4 Bd5 30. Qa5 Rc8 31. Re2 Rxd4 0-1

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2010.02.20"]
[Round "5.6"]
[White "Houben, Jaap"]
[Black "Span, Paul"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "2315"]
[PlyCount "97"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nijmegen"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 e5 9. dxe5 Nxe5 10. 0-0 Bd6 11. Nd4 Ne7 12. Kh1 0-0 13. Na3 a6 14. Nac2 N7g6 15. Bg3 Rfe8 16. Ne3 Nxd3 17. Bxd6 Qxd6 18. Qxd3 Ne5 19. Qd2 Nc4 20. Nxc4 dxc4 21. Rae1 h6 22. Rf2 Qf4 23. Kg1 Qxd2 24. Rxe8+ Rxe8 25. Rxd2 Re1+ 26. Kf2 Rb1 27. Ke3 Kf8 28. Ke4 Ke7 29. Kd5 Re1 30. Re2+ Rxe2 31. Nxe2 Kd8 32. Nd4 Kc7 33. Kxc4 Kd6 34. f4 h5 35. Kd3 b5 36. Ke4 Bc8 37. Nf5+ Kc5 38. Nxg7 h4 39. Nf5 Bb7+ 40. Ke5 Bxg2 41. Nxh4 Bd5 42. b3 a5 43. Nf5 Bf3 44. h4 a4 45. Ne3 Be2 46. b4+ Kc6 47. a3 Kd7 48. Kf6 Ke8 49. Nf5 1-0

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2010.02.06"]
[Round "6.8"]
[White "Timmermans, Ivo"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2237"]
[PlyCount "134"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Sas van Gent"]
[BlackTeam "Nijmegen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. Bxd7+ Nfxd7 8. d5 b5 9. Nxb5 Qa5+ 10. Nc3 Bxc3+ 11. bxc3 Qxc3+ 12. Bd2 Qc4 13. Qe2 Nb6 14. a4 a5 15. Qxc4 Nxc4 16. Ke2 Nb6 17. Rhb1 N8d7 18. Rb5 f5 19. Bxa5 fxe4 20. Bxb6 exf3+ 21. Kxf3 0-0 22. Ke3 Rfb8 23. Ba5 Rxb5 24. axb5 Nb6 25. Ke4 Nc4 26. Bc3 Rb8 27. Ra4 Nb6 28. Ra7 Kf7 29. g4 Nc4 30. f5 gxf5+ 31. gxf5 Kf8 32. f6 exf6 33. Bxf6 Rxb5 34. Rxh7 Nb6 35. Bc3 c4 36. Rh5 Rb1 37. Ba5 Nd7 38. Kf5 Rb5 39. Rh8+ Kf7 40. Rh7+ Ke8 41. Bc3 Nf8 42. Ra7 Rxd5+ 43. Kf6 Rh5 44. Ra8+ Kd7 45. Rxf8 Rxh2 46. Ra8 Rf2+ 47. Kg5 Rxc2 48. Ra3 Rf2 49. Bd4 Rf1 50. Ra2 Ke6 51. Bf2 Kd5 52. Kf4 c3 53. Ke3 Kc4 54. Ke2 Rb1 55. Ra6 Rb2+ 56. Ke3 d5 57. Rc6+ Kb3 58. Be1 c2 59. Kd3 Ka2 60. Bd2 Kb1 61. Rc8 Rb3+ 62. Kd4 Rb5 63. Rc7 Kb2 64. Kd3 Rb3+ 65. Kd4 Rb5 66. Kd3 Rb3+ 67. Kd4 Rb5 1/2-1/2

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2009.12.12"]
[Round "4.3"]
[White "Houben, Jaap"]
[Black "Seirawan, Yasser"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2646"]
[PlyCount "86"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nijmegen"]
[BlackTeam "Hilversum HSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 a6 7. Nd2 Bg4 8. Ngf3 e6 9. Qb3 Ra7 10. 0-0 Bd6 11. Ne5 Bh5 12. Rae1 0-0 13. Re3 Bg6 14. Bxg6 hxg6 15. Qd1 Nh5 16. Bg3 Nxg3 17. hxg3 Nxe5 18. dxe5 Bc5 19. Rd3 Qg5 20. Nb3 b6 21. Qe2 Rc8 22. Nd4 Rac7 23. g4 Bxd4 24. Rxd4 Rc4 25. f4 Qh4 26. Rfd1 b5 27. g5 b4 28. Qf3 bxc3 29. Rxc4 Rxc4 30. g3 Qh5 31. g4 Qh4 32. bxc3 Rxc3 33. Qxc3 Qxg4+ 34. Kf2 Qxd1 35. Qc8+ Kh7 36. Qxa6 Qd4+ 37. Kg3 Qg1+ 38. Kf3 Qh1+ 39. Kg3 Qe1+ 40. Kg4 Qd1+ 41. Kg3 d4 42. Kf2 d3 43. Ke3 Qe1+ 0-1

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2009.11.21"]
[Round "3.6"]
[White "Houben, Jaap"]
[Black "Ris, Robert"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2420"]
[PlyCount "116"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nijmegen"]
[BlackTeam "Groningen Hotels"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nf3 Bf5 8. Bxf5 gxf5 9. Nbd2 e6 10. 0-0 Nge7 11. Be5 f6 12. Bg3 Ng6 13. Nh4 Nce7 14. f4 Qd7 15. a4 0-0 16. Qe2 Rae8 17. Nb3 Nc8 18. Nc5 Qc6 19. Qb5 Nd6 20. Qxc6 bxc6 21. b4 Re7 22. Nf3 Rb8 23. Ne1 Kf7 24. Ned3 Nf8 25. Rfe1 Nd7 26. Nxd7 Rxd7 27. Nc5 Re7 28. Bf2 Ne4 29. Nxe4 fxe4 30. a5 a6 31. Be3 e5 32. Kf2 Ke6 33. Ke2 exd4 34. Bxd4 f5 35. Ke3 Bxd4+ 36. Kxd4 Kd6 37. Re3 Rg8 38. Ra2 Rg4 39. Rf2 h5 40. Rh3 h4 41. g3 Rc7 42. Rb2 Rcg7 43. Rxh4 Rxh4 44. gxh4 Rg1 45. Rd2 Rg4 46. h5 Rxf4 47. Rg2 e3+ 48. Kxe3 Rh4 49. Rg6+ Ke5 50. Rxc6 Rxh5 51. Rxa6 f4+ 52. Kf3 Rh3+ 53. Kg4 Rxh2 54. Rc6 Ke4 55. Re6+ Kd3 56. b5 Ra2 57. a6 Kxc3 58. b6 Rxa6 1/2-1/2

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2009.10.31"]
[Round "2.8"]
[White "Michielsen, Joost"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2373"]
[PlyCount "90"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Nijmegen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Nbd7 6. Nf3 e5 7. Qd2 Qe7 8. Bd3 Bg7 9. 0-0 0-0 10. Rfe1 b5 11. Ne2 Bb7 12. Ng3 exd4 13. Nxd4 a6 14. Bh6 Bxh6 15. Qxh6 Rfe8 16. Re3 Qf8 17. Qf4 c5 18. Nf3 d5 19. e5 d4 20. Ree1 Nd5 21. Qg4 Rad8 22. Bf5 Bc6 23. Bxd7 Bxd7 24. Qh4 f6 25. exf6 Qxf6 26. Ng5 Qg7 27. N3e4 h6 28. Nf3 Qf8 29. Qg3 Bf5 30. Nh4 Rxe4 31. Nxg6 Rxe1+ 32. Rxe1 Qg7 33. Qh4 Ra8 34. Nf4 Nxf4 35. Qxf4 Rf8 36. Qd6 Bxh3 37. g3 Qf6 38. Qd5+ Kh8 39. f4 Qg7 40. Kh2 Rg8 41. Rg1 Bg4 42. Rg2 Qe7 43. Qc6 Kh7 44. Qxa6 Bf3 45. Rf2 Qe1 0-1

[Event "NED-chT 0910"]
[Site "Netherlands"]
[Date "2009.09.29"]
[Round "1.9"]
[White "Vandevoort, Pascal"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2381"]
[PlyCount "58"]
[EventDate "2009.09.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam Schrijvers"]
[BlackTeam "Nijmegen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Nbd7 6. h3 e5 7. Nf3 Qe7 8. Bd3 Bg7 9. 0-0-0 b5 10. Bh6 Bxh6 11. Qxh6 b4 12. Ne2 a5 13. g4 Nb6 14. Ng3 Bb7 15. Qe3 Nfd7 16. dxe5 dxe5 17. h4 0-0-0 18. h5 Kc7 19. Be2 a4 20. Kb1 Nc5 21. Rxd8 Rxd8 22. hxg6 hxg6 23. Rh7 Ba6 24. Ng5 Bxe2 25. Nxe2 Rd1+ 26. Nc1 Nc4 27. Qe2 Nd2+ 28. Qxd2 Rxd2 29. Rxf7 Qxf7 0-1

[Event "Tilburg op"]
[Site "Tilburg"]
[Date "2008.08.??"]
[Round "?"]
[White "Houben, Jaap"]
[Black "Kuling, Lody"]
[Result "1-0"]
[ECO "B92"]
[BlackElo "2276"]
[PlyCount "85"]
[EventDate "2008.08.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 b5 10. Bf3 Bb7 11. Qe1 Nbd7 12. a4 Bc6 13. Kh1 Qc7 14. Rf2 b4 15. Nd5 Bxd5 16. exd5 a5 17. Re2 Bd8 18. fxe5 Nxe5 19. Qg3 Qc4 20. Bh6 Ng6 21. Be3 Rc8 22. Rd1 Qh4 23. Nd4 Qxg3 24. hxg3 Ne5 25. Nb5 Bc7 26. Bf4 Nfd7 27. g4 Bb8 28. b3 Rfe8 29. Rde1 Kf8 30. g5 Rc5 31. Be4 g6 32. g3 Rd8 33. Bg2 Rdc8 34. Be4 Rd8 35. Be3 Rcc8 36. Bg2 Re8 37. Bd4 Rcd8 38. Bh3 Nf3 39. Rxe8+ Rxe8 40. Bg7+ Kxg7 41. Rxe8 Nfe5 42. Bxd7 Nxd7 43. Rd8 1-0

[Event "Tilburg op"]
[Site "Tilburg"]
[Date "2008.08.??"]
[Round "?"]
[White "Houben, Jaap"]
[Black "Spoelman, Wouter"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2448"]
[PlyCount "64"]
[EventDate "2008.08.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 b5 10. a3 Bb7 11. Bf3 Nbd7 12. Qe1 Rc8 13. Be3 exf4 14. Bxf4 Ne5 15. Rd1 Nc4 16. e5 Qb6+ 17. Qf2 Qxf2+ 18. Rxf2 Bxf3 19. exf6 Bxf6 20. Rxf3 Nxb2 21. Nd5 Nxd1 22. Nxf6+ gxf6 23. Bh6 Rc3 24. Rf4 Ne3 25. Nd2 Rxc2 26. Re4 Nf5 27. Rg4+ Kh8 28. Bxf8 Rxd2 29. Re4 h5 30. Re8 Kh7 31. Ra8 Re2 32. g3 Re3 0-1

[Event "Tilburg op"]
[Site "Tilburg"]
[Date "2008.08.??"]
[Round "?"]
[White "Wantola, Ivo"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2277"]
[PlyCount "97"]
[EventDate "2008.08.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c6 7. 0-0 a6 8. a4 a5 9. h3 Na6 10. Be3 Qc7 11. Nd2 e5 12. d5 Nc5 13. g4 Qe7 14. Kg2 Nfd7 15. Qc2 g5 16. Rh1 Re8 17. Nf1 Nf8 18. Ng3 Ng6 19. Rad1 Na6 20. Kf1 c5 21. f3 h6 22. Bf2 Bf6 23. Rd2 Nb4 24. Qc1 Nf4 25. Nd1 Kh7 26. Ne3 Rh8 27. Ngf5 Qc7 28. h4 Kg6 29. Bg3 Bd7 30. Bd1 Rag8 31. Bc2 gxh4 32. Bxf4 exf4 33. e5 fxe3 34. Nxe3+ Kg7 35. exf6+ Kxf6 36. Rxh4 Ke7 37. Rdh2 Nxc2 38. Qxc2 Rg6 39. f4 Qc8 40. f5 Rf6 41. g5 Rxf5+ 42. Nxf5+ Bxf5 43. Qe2+ Kd8 44. Rxh6 Re8 45. Rh8 Bh3+ 46. R2xh3 Qf5+ 47. Qf2 Qb1+ 48. Kg2 Qe4+ 49. Qf3 1-0

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "De Vreugt, Dennis"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2380"]
[PlyCount "75"]
[EventDate "1998.??.??"]
[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 d6 2. d4 Nf6 3. Nd2 g6 4. Ngf3 Bg7 5. g3 0-0 6. Bg2 Nc6 7. d5 Nb4 8. 0-0 Bd7 9. Re1 c6 10. a3 Na6 11. Nf1 Nc5 12. Nd4 Qb6 13. a4 a5 14. c3 Ng4 15. Re2 Ne5 16. Ra2 Ncd3 17. Be3 c5 18. Nf3 Bg4 19. Rd2 Ne1 20. Qxe1 Nxf3+ 21. Bxf3 Bxf3 22. Bg5 f6 23. Bf4 Qb3 24. Ra1 Qc4 25. h3 Rf7 26. Nh2 Qxe4 27. Qf1 Bh5 28. Re1 Qf5 29. Be3 Bf3 30. g4 Qe4 31. Bxc5 Qxa4 32. Be3 Be4 33. Rd4 Qc2 34. Rc1 Qxb2 35. Rxe4 a4 36. Rb4 Qa2 37. Qd1 f5 38. Ra1 1-0

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Houben, Jaap"]
[Black "Backhuis, Roel"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 a6 10. 0-0-0 Nxd4 11. Bxd4 b5 12. Bb3 Bd7 13. h4 a5 14. h5 a4 15. Bd5 Nxd5 16. Nxd5 Bxd4 17. Qxd4 e5 18. Qd2 g5 19. Nb6 Ra7 20. Qxd6 Re8 21. Nxd7 Re6 22. Nf6+ 1-0

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Houben, Jaap"]
[Black "Fongers, Joyce"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "77"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be3 Be6 8. N1c3 a6 9. Na3 Rc8 10. Nc2 h6 11. Qd2 Bg5 12. Bxg5 hxg5 13. Rd1 Qf6 14. Qxd6 Qg6 15. f3 Rd8 16. Qc7 Rxd1+ 17. Kxd1 g4 18. Qxb7 Nge7 19. Nd5 Bc8 20. Qc7 Qg5 21. f4 exf4 22. Qxf4 Qh5 23. Be2 0-0 24. h3 f5 25. Rf1 Rd8 26. hxg4 fxg4 27. Nce3 Ne5 28. Kc1 N7c6 29. Nf5 Bxf5 30. Qxf5 Qh2 31. Qg5 Rb8 32. Nf6+ Kh8 33. Nh5 Rb7 34. Rf8+ Kh7 35. Nf6+ gxf6 36. Qg8+ Kh6 37. Rxf6+ Kh5 38. Qh8+ Kg5 39. Rf5+ 1-0

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Houben, Jaap"]
[Black "Kalisvaart, Peter"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "41"]
[EventDate "1998.??.??"]
[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. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6 5. Nc3 c6 6. Bb3 Bc5 7. Nf3 0-0 8. d4 Bb4 9. Qd3 Nh5 10. 0-0 Be6 11. Ne2 Qf6 12. Ne5 g5 13. Qf3 Ng7 14. c3 Bd6 15. Ng4 Bxg4 16. Qxg4 Qe7 17. e5 Bc7 18. g3 h5 19. Qf3 fxg3 20. Nxg3 h4 21. Ne4 1-0

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Houben, Jaap"]
[Black "Van Otten, Gerard J"]
[Result "1/2-1/2"]
[ECO "B85"]
[PlyCount "109"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. a4 Nc6 11. Kh1 Re8 12. Qe1 Nxd4 13. Bxd4 e5 14. Be3 exf4 15. Bxf4 Be6 16. Qg3 Kh8 17. Rad1 Rad8 18. Rd4 Qc5 19. Rfd1 d5 20. Be5 dxe4 21. Rxd8 Rxd8 22. Rxd8+ Bxd8 23. Bxf6 Bxf6 24. Nxe4 Qxc2 25. Qb8+ Qc8 26. Qxc8+ Bxc8 27. Nxf6 gxf6 28. Kg1 Bd7 29. a5 Bc6 30. Kf2 Kg7 31. Bf3 Bxf3 32. Kxf3 f5 33. Ke3 Kf6 34. Kd4 Ke6 35. Kc5 Kd7 36. Kb6 Kc8 37. g3 Kb8 38. Kc5 Kc7 39. Kd5 b6 40. axb6+ Kxb6 41. Kc4 a5 42. Kb3 Kb5 43. Ka3 a4 44. b3 axb3 45. Kxb3 Kc5 46. Kc3 Kd5 47. Kd3 Ke5 48. Ke3 h6 49. Kf3 Ke6 50. Kf4 Kf6 51. Kf3 Kg5 52. h3 Kf6 53. Kf4 Ke6 54. Ke3 Ke5 55. Kf3 1/2-1/2

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Houben, Jaap"]
[Black "Willemze, Jeroen"]
[Result "0-1"]
[ECO "B59"]
[BlackElo "2290"]
[PlyCount "94"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 a5 10. a4 exf4 11. Bxf4 Be6 12. Kh1 Rc8 13. Nd4 Ne5 14. Bxe5 dxe5 15. Nxe6 fxe6 16. Qxd8 Rfxd8 17. Bd3 Bc5 18. h3 Kf7 19. Nb5 Ke7 20. Na3 Bd4 21. Nc4 Nxe4 22. Bxe4 Rxc4 23. Bd3 Rc7 24. Bxh7 Bxb2 25. Rab1 Bd4 26. Bg6 b6 27. Rf7+ Kd6 28. Rxc7 Kxc7 29. Rf1 Rd7 30. Be8 Re7 31. Rf7 Rxf7 32. Bxf7 Kd6 33. g4 b5 34. Be8 bxa4 35. Bxa4 e4 36. Kg2 g5 37. Kf1 Kc5 38. Bb3 Kb4 39. Bxe6 a4 40. Ke2 Kc3 41. Bd5 a3 42. Bb3 Kb2 43. Kd2 a2 44. Bxa2 Kxa2 45. c3 Bc5 46. h4 gxh4 47. g5 h3 0-1

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Middelburg, Tom"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2235"]
[PlyCount "87"]
[EventDate "1998.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. f3 Qc7 7. g4 b5 8. g5 Nfd7 9. h4 Nb6 10. h5 Rg8 11. h6 Bh8 12. f4 a6 13. Qf2 N8d7 14. Nf3 c5 15. a4 b4 16. Nd1 cxd4 17. Bxd4 Qc6 18. Bd3 f6 19. gxf6 Bxf6 20. a5 Nc4 21. Qe2 Nxb2 22. Bxb2 Bxb2 23. Nxb2 Qc3+ 24. Qd2 Qxb2 25. 0-0 Qc3 26. Qxc3 bxc3 27. Bc4 Rf8 28. Ng5 Nc5 29. Rae1 Bb7 30. Re3 Rc8 31. Bd5 Kd7 32. Rxc3 e6 33. Bxb7 Nxb7 34. Rxc8 Rxc8 35. Nxh7 Rh8 36. Nf6+ Ke7 37. Ng4 Nc5 38. Rb1 e5 39. fxe5 dxe5 40. Rb6 Nxe4 41. Rxa6 Nd6 42. Nxe5 Rxh6 43. Rxd6 Rh5 44. Rd5 1-0

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Van Beek, Alexander"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "112"]
[EventDate "1998.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 0-0 6. Be3 c6 7. a4 b6 8. Be2 Qc7 9. 0-0 Nbd7 10. Nd2 Bb7 11. f4 a6 12. Bf3 e5 13. dxe5 dxe5 14. f5 b5 15. g4 Rfd8 16. Qe1 b4 17. Ne2 a5 18. Qf2 Ba6 19. Kg2 c5 20. Rh1 Rac8 21. c4 bxc3 22. Nxc3 Qb7 23. g5 Ne8 24. Nd5 Nb6 25. Nxb6 Qxb6 26. b3 gxf5 27. exf5 e4 28. Bxe4 Bxa1 29. Rxa1 Bb7 30. Bxb7 Qxb7+ 31. Kh2 Qd5 32. Rg1 Qe5+ 33. Kh1 Rc6 34. Nc4 Qe4+ 35. Qg2 Qxf5 36. Rf1 Qd5 37. Nxa5 Re6 38. Nc4 Qxg2+ 39. Kxg2 Rd3 40. Bxc5 Rxb3 41. Rc1 Re2+ 42. Bf2 Ra2 43. a5 Nc7 44. Kg1 Ne6 45. Be3 Kg7 46. h4 Kg6 47. Rf1 Kh5 48. Rxf7 Rb1+ 49. Rf1 Rxf1+ 50. Kxf1 Kxh4 51. Bb6 Kxg5 52. Ne5 h5 53. Nc6 h4 54. Nb8 h3 55. Kg1 h2+ 56. Kh1 Kg4 0-1

[Event "NED-ch U20"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Van Hengel, Hugo G"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "101"]
[EventDate "1998.??.??"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4 f5 11. f3 f4 12. Bf2 Nf6 13. c5 Rf7 14. Nc4 Ne8 15. cxd6 Nxd6 16. Rc1 Bd7 17. Qc2 Nec8 18. Na5 Nb6 19. 0-0 Bf8 20. Nd1 Rc8 21. Nb2 Qe8 22. Nd3 c6 23. dxc6 Bxc6 24. Qb2 Bg7 25. Rfd1 Ba4 26. Rxc8 Qxc8 27. Rc1 Rc7 28. Rxc7 Qxc7 29. Qc1 Qxc1+ 30. Nxc1 Bf8 31. Nd3 Bb5 32. Bf1 Ndc4 33. Nxc4 Nxc4 34. Bxa7 Nd2 35. Kf2 Bxd3 36. Bxd3 Bxb4 37. Ke2 Kf7 38. Bf2 b5 39. Be1 Nxf3 40. gxf3 Bxe1 41. Kxe1 b4 42. Kd2 Ke6 43. Bc4+ Kd6 44. Bg8 h6 45. Bf7 g5 46. Kd3 Kc5 47. Be8 b3 48. axb3 Kb4 49. Bf7 h5 50. h3 Ka3 51. Kc3 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "Blokhuis, Jeroen"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2180"]
[PlyCount "134"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 0-0 6. 0-0 c6 7. h3 b5 8. e5 dxe5 9. dxe5 Qxd1 10. Rxd1 Nfd7 11. Bf4 Nc5 12. b4 Ne6 13. Bg3 a5 14. a3 Nd7 15. Ne4 Nb6 16. Rab1 axb4 17. axb4 Ra2 18. Bd3 Rd8 19. Bh4 Rd7 20. Ra1 Rxa1 21. Rxa1 Na4 22. Rb1 h6 23. Ned2 Nf4 24. Rb3 Nxd3 25. cxd3 Rc7 26. Bg3 Be6 27. Ra3 Rd7 28. d4 Bd5 29. Ne1 e6 30. Nc2 Bf8 31. f3 Be7 32. Ne4 Kg7 33. Bf2 Rd8 34. Nc5 Bxc5 35. dxc5 Rd7 36. Bd4 Bc4 37. Kf2 Kh7 38. Ke3 Kg7 39. Ra1 Bb3 40. Ne1 Bc4 41. Nc2 Bb3 42. Na3 Kh7 43. Nb1 Kg7 44. Nd2 Bd5 45. Rd1 Kh7 46. Ba1 Bb3 47. Rc1 Bd5 48. Rb1 Ba2 49. Ne4 Rd3+ 50. Kxd3 Bxb1+ 51. Kd4 Bxe4 52. Kxe4 Kg7 53. Bd4 Kh7 54. g4 Kg7 55. f4 Kh7 56. h4 Kg7 57. f5 gxf5+ 58. gxf5 Kh7 59. h5 Kg7 60. f6+ Kh7 61. Kd3 Kg8 62. Kc2 Kh8 63. Be3 Kh7 64. Bf4 Kg8 65. Bxh6 Kh7 66. Bc1 Kg8 67. Bf4 Kh8 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Houben, Jaap"]
[Black "De Vries, Paul"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "15"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 Qf6 3. Nf3 Qxf4 4. Nc3 Bb4 5. Bc4 Bxc3 6. 0-0 Bxb2 7. Bxb2 Qg4 8. Bxf7+ 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "3"]
[White "Houben, Jaap"]
[Black "Holtackers, Daan"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Be3 a6 9. f4 Qc7 10. Qe1 Nbd7 11. a4 Nb6 12. Nb3 Bd7 13. a5 Nc4 14. Bxc4 Qxc4 15. Rd1 Bb5 16. Rf3 e5 17. fxe5 dxe5 18. Bg5 Bc6 19. Qh4 Rfd8 20. Rdf1 Rd6 21. Rh3 Rad8 22. Bxf6 Bxf6 23. Qxh7+ Kf8 24. Qh5 Bxe4 25. Re3 Bxc2 26. Nc1 Qc5 27. Rfe1 Bg6 28. Qf3 Bg5 29. Nb3 Bxe3+ 30. Rxe3 Qb4 31. Nc1 Qxb2 32. N1e2 Rf6 33. Qg3 Qa1+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "9"]
[White "Houben, Jaap"]
[Black "Jacob, Gunnar"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2175"]
[PlyCount "122"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 b5 10. a3 Bb7 11. Bf3 Nbd7 12. Be3 Rc8 13. Qe2 Qc7 14. Qf2 Rfe8 15. Rad1 Bf8 16. f5 d5 17. exd5 e4 18. Be2 Bxa3 19. Nxb5 axb5 20. bxa3 Qxc2 21. Nd4 Qa2 22. Bxb5 Qxa3 23. h3 Qd6 24. Bc6 Ba6 25. Nb5 Bxb5 26. Bxb5 Red8 27. Bc6 Rb8 28. Bf4 Ne5 29. Qd4 Nxc6 30. Bxd6 Nxd4 31. Bxb8 Ne2+ 32. Kf2 Nc3 33. Bc7 Nxd1+ 34. Rxd1 Rxd5 35. Rxd5 Nxd5 36. Bd6 g6 37. fxg6 hxg6 38. Bc5 Kg7 39. Bd4+ Kh6 40. g3 Kg5 41. Ke2 f5 42. Be5 Kh5 43. Kf2 g5 44. Kg2 Kg6 45. Kf2 f4 46. gxf4 gxf4 47. Kg2 Kf5 48. Bd4 Nc7 49. Kf2 Ne6 50. Bb6 Nf8 51. Kg2 Nd7 52. Bd4 Ne5 53. Bb6 e3 54. h4 Kg4 55. Bd4 Ng6 56. h5 Nh4+ 57. Kg1 Kxh5 58. Kf1 Kg4 59. Ke2 Nf5 60. Bc3 Ng3+ 61. Ke1 f3 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Houben, Jaap"]
[Black "Keessen, Aldert Jan"]
[Result "1-0"]
[ECO "B73"]
[PlyCount "93"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. h3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bf3 Qa5 13. c3 Rd8 14. Bxc6 bxc6 15. Nxc6 Rxd1 16. Nxa5 Rd5 17. Nc6 Bf6 18. Rfd1 e6 19. Rxd5 exd5 20. Bxa7 Bb7 21. Bd4 Bxc6 22. Bxf6 Ba4 23. Re1 Ra6 24. Bd4 Re6 25. Rxe6 fxe6 26. Kf1 Kf7 27. Ke2 Bb5+ 28. Ke3 Bf1 29. Kf3 Bc4 30. b3 Bd3 31. g3 Bb1 32. a3 Bc2 33. b4 Ba4 34. Kf4 h5 35. Ke5 Ke7 36. Bc5+ Kd7 37. Kf6 Bc2 38. h4 Bd3 39. a4 Bc2 40. a5 Bd3 41. f4 Be2 42. Kxg6 Kc6 43. a6 Bf3 44. Bd4 Bg4 45. b5+ Kc7 46. b6+ Kc8 47. b7+ 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Houben, Jaap"]
[Black "Lammens, Tim"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "118"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Ne5 11. Bb3 a5 12. a4 h5 13. Qe2 Rc8 14. Ndb5 Be6 15. Bxe6 fxe6 16. Bd4 Nc6 17. Be3 Qe8 18. Rd1 Qf7 19. Nd4 Rfd8 20. Qb5 Ne5 21. Nb3 Nc4 22. Bb6 Nxb6 23. Qxb6 Nd7 24. Qxa5 b6 25. Qb4 Be5 26. Ne2 Rxc2 27. Nbd4 Rc5 28. Qa3 d5 29. b4 Rc4 30. Qb3 Bd6 31. Nxe6 Qxe6 32. exd5 Rxb4 33. dxe6 Rxb3 34. exd7 Rxd7 35. 0-0 Bc5+ 36. Kh2 Rxd1 37. Rxd1 Rb4 38. Kg3 Rxa4 39. Nc3 Rd4 40. Ra1 Kf7 41. Ne4 Bd6+ 42. Kf2 Ke6 43. Ke3 Rb4 44. Kd3 b5 45. Nc3 Rb3 46. Kd2 Bb4 47. Rc1 Ke5 48. Re1+ Kf4 49. Re4+ Kg3 50. Kd1 Bxc3 51. Kc2 Ra3 52. Rxe7 Kxh4 53. Re6 g5 54. Rg6 g4 55. f4 Kg3 56. f5 Kxg2 57. Rc6 b4 58. Rh6 g3 59. Rxh5 Kf2 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Pouw, Pieter"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. f4 Nxe4 6. Bxf7+ Kxf7 7. Nxe4 Re8 8. Nf3 e6 9. Qd3 Kg8 10. Bd2 Nd7 11. h4 Nf6 12. 0-0-0 Nxe4 13. Qxe4 Qf6 14. g4 c5 15. Bc3 d5 16. Qe3 Rf8 17. dxc5 Qxf4 18. Qxf4 Rxf4 19. Bxg7 Rxf3 20. Be5 Bd7 21. Bd6 Bb5 22. b3 b6 23. a4 Ba6 24. c6 Rc3 25. c7 Be2 26. Rdg1 Rc6 27. Be5 Bd3 28. Rh2 Rf8 29. h5 Rf3 30. Rg3 Rf1+ 31. Kb2 Be4 32. Rc3 Rxc3 33. Kxc3 Rf8 34. Kd4 Rc8 35. Rf2 gxh5 36. Bd6 e5+ 37. Kxe5 Re8+ 38. Kd4 hxg4 39. Rf8+ Rxf8 40. Bxf8 Bf5 41. Bd6 Be6 42. Bg3 Kf7 43. Ke5 Bc8 44. Bh4 Kg6 45. Kf4 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Velema, Sander"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "144"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 dxe5 10. Qf2 exf4 11. hxg6 fxg6 12. Rxh7 Nf6 13. Rh1 Qc7 14. Qh4 Nh5 15. Bd2 Bf6 16. Qh2 Bf5 17. Bd3 Bxd3 18. cxd3 Kf7 19. Ne4 Nc6 20. Neg5+ Bxg5 21. Nxg5+ Kg8 22. Bc3 Nd4 23. Qg1 e5 24. Kd2 Qd7 25. Nf3 Nxf3+ 26. gxf3 Qf5 27. Qc5 Rad8 28. Qc4+ Kh7 29. Rae1 Rfe8 30. Qe4 Qxe4 31. Rxe4 Rd5 32. Rhe1 Red8 33. Rxe5 Rxd3+ 34. Ke2 Ng3+ 35. Kf2 R3d7 36. Re8 Kh6 37. Rxd8 Rxd8 38. Re7 b5 39. Rxa7 Rd5 40. Ra5 Rh5 41. Ra8 Rd5 42. Rb8 Kg5 43. Rb6 Nf5 44. Re6 Ng3 45. Re5+ Rxe5 46. Bxe5 Kf5 47. Bc7 Nh5 48. b3 Ke6 49. Ke2 Kd5 50. Kd3 Kc6 51. Bb8 Kd5 52. a3 g5 53. Bc7 Ng7 54. Bd8 Ne6 55. Bf6 Nc5+ 56. Kc2 g4 57. Bh4 gxf3 58. Kd2 Nxb3+ 59. Ke1 Ke4 60. Kf2 Nc5 61. Be7 Nd3+ 62. Kf1 Nb2 63. Ke1 Nd3+ 64. Kf1 Ne5 65. Ke1 Ng4 66. Bc5 Ne5 67. Be7 Nc4 68. Bc5 Kf5 69. Be7 Kg4 70. Bb4 Kg3 71. Be7 f2+ 72. Ke2 f3+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "8"]
[White "Zouaghi, Nouri"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 b5 8. Nxb5 Nxe4 9. Bd3 Qa5+ 10. c3 Ba6 11. Qb3 Bxb5 12. Bxb5 Nxc3 13. Bd2 Qxb5 14. Bxc3 Qxb3 15. axb3 Nd7 16. Kf2 Nf6 17. Bxf6 Bxf6 18. Ra2 Rfb8 19. Nd2 Rb4 20. Ke3 Kf8 21. Rc1 Ke8 22. Rc4 Rb7 23. Rca4 Kd8 24. Kd3 e6 25. Kc4 a5 26. g3 Kc7 27. dxe6 fxe6 28. Rxa5 Rxa5 29. Rxa5 Bxb2 30. Rb5 d5+ 31. Kxc5 Bd4+ 32. Kxd4 Rxb5 33. Ke5 Kd7 34. g4 Ke7 0-1

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.05.04"]
[Round "9"]
[White "Houben, Jaap"]
[Black "Vink, Nico"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "71"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. f4 Qc7 10. f5 Bc4 11. Be3 Nbd7 12. Kh1 b5 13. a3 Nb6 14. Bxb6 Qxb6 15. a4 Rc8 16. axb5 axb5 17. Nd2 Bxe2 18. Qxe2 b4 19. Ra6 Qb7 20. Qb5+ Qxb5 21. Nxb5 0-0 22. c4 Rfd8 23. b3 Ra8 24. Rfa1 Rxa6 25. Rxa6 Ng4 26. Kg1 Bg5 27. Nf3 Be3+ 28. Kf1 Bc5 29. Ke2 g6 30. fxg6 hxg6 31. Nc7 f5 32. Ne6 Rd7 33. Nxc5 dxc5 34. Rxg6+ Kh7 35. exf5 Nh6 36. Ng5+ 1-0

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.05.03"]
[Round "8"]
[White "Houben, Jaap"]
[Black "Berendsen, Richard"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "55"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. Nb3 Qc7 9. Be2 0-0 10. 0-0 d6 11. f4 b6 12. a3 Bb7 13. Bf3 Na5 14. Nxa5 bxa5 15. Qd3 Nd7 16. Bd4 Nc5 17. Qe3 Bxd4 18. Qxd4 Rab8 19. Rab1 e5 20. Qd2 exf4 21. Qxf4 Rbe8 22. Rbd1 Qb6 23. Qxd6 Nxe4+ 24. Qxb6 axb6 25. Nd5 Bxd5 26. Rxd5 Kg7 27. Bxe4 Rxe4 28. Rd6 1/2-1/2

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.05.03"]
[Round "7"]
[White "Houben, Jaap"]
[Black "Muntslag, Arjaan"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "45"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. a4 Be6 9. f4 exf4 10. Bxf4 Nc6 11. Nd4 Qd7 12. 0-0 Ne5 13. Qe1 0-0 14. Rd1 Ng6 15. Bg3 Ne8 16. Nf5 Qc7 17. Kh1 Rd8 18. h4 Ne5 19. Nd5 Bxd5 20. exd5 g6 21. Nd4 f6 22. c3 Qa5 23. b3 1/2-1/2

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.05.02"]
[Round "6"]
[White "Kalisvaart, Peter"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "66"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 Bg7 12. Nd2 f5 13. f3 h5 14. c5 Rf7 15. Nc4 a6 16. a4 Bh6 17. cxd6 cxd6 18. a5 Qc7 19. Qd3 Bd7 20. Nb6 Rb8 21. Ra2 Nc8 22. Nxd7 Qxd7 23. Rc2 Na7 24. Rb1 Qd8 25. b5 axb5 26. Nxb5 Nxb5 27. Rxb5 Rc8 28. Bd1 Rxc2 29. Bxc2 Qc8 30. Qb3 Kg7 31. Qd3 Rc7 32. Bd1 Kg8 33. Rb6 Rc3 0-1

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.05.02"]
[Round "5"]
[White "Verwiel, Eugene"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "E87"]
[PlyCount "96"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nbd7 8. Qd2 a5 9. d5 Nh5 10. g4 Nf4 11. Nxf4 exf4 12. Bxf4 Ne5 13. Be2 Bd7 14. 0-0-0 Rb8 15. Bh6 Qh4 16. Bxg7 Kxg7 17. h3 g5 18. Rdf1 f6 19. b3 b6 20. a4 Rf7 21. Kb2 Ng6 22. Bd1 Nf4 23. Ne2 Ng6 24. Bc2 Rbf8 25. Qe3 Kg8 26. Rfg1 Kh8 27. Ng3 Re8 28. Qc3 Nf4 29. Bd1 Kg8 30. Qd2 Ref8 31. Bc2 Kh8 32. e5 fxe5 33. Bf5 Qh6 34. Bxd7 Rxd7 35. h4 gxh4 36. Ne4 h3 37. g5 Qg6 38. Rg4 Rdf7 39. Nf6 Nd3+ 40. Ka3 Nf4 41. Rxf4 Qxg5 42. Nxh7 Qxf4 43. Qxf4 Rxf4 44. Nxf8 Rxf8 45. Rxh3+ Kg7 46. Kb2 Rh8 47. Rg3+ Kf6 48. Kc3 Rh7 1/2-1/2

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.05.01"]
[Round "3"]
[White "Hendriks, Victor"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "80"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. h3 0-0 6. Nf3 c5 7. dxc5 Qa5 8. cxd6 Nxe4 9. dxe7 Re8 10. Bxf7+ Kxf7 11. Qd5+ Qxd5 12. Nxd5 Na6 13. 0-0 Nf6 14. c4 Nxd5 15. cxd5 Rxe7 16. d6 Re2 17. Bf4 Bd7 18. Rad1 Rc8 19. g4 Nc5 20. Ng5+ Kg8 21. b4 Ne6 22. Nxe6 Rxe6 23. Rc1 Bb2 24. Rc7 Rxc7 25. dxc7 Bc3 26. Kh2 Re1 27. Rxe1 Bxe1 28. b5 Bxf2 29. a4 Bb6 30. Kg3 Kf7 31. Kf3 Ke6 32. Ke4 Bc8 33. Be5 Kd7 34. Kf4 Bxc7 35. Bxc7 Kxc7 36. Kg5 h5 37. gxh5 gxh5 38. Kxh5 Bxh3 39. a5 Bd7 40. a6 b6 0-1

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.05.01"]
[Round "4"]
[White "Houben, Jaap"]
[Black "Middelburg, Tom"]
[Result "1/2-1/2"]
[ECO "B79"]
[PlyCount "56"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qa5 11. 0-0-0 Ne5 12. Bb3 Rfc8 13. h5 Nxh5 14. g4 Nf6 15. Bh6 Rxc3 16. Bxg7 Kxg7 17. Qxc3 Qxc3 18. bxc3 Rc8 19. Kb2 a5 20. a3 a4 21. Ba2 g5 22. Rdf1 Rc5 23. Rf2 Ng6 24. Ne2 Nh4 25. Ng3 Rb5+ 26. Ka1 Rc5 27. Kb2 Rb5+ 28. Ka1 Rc5 1/2-1/2

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.04.30"]
[Round "2"]
[White "Houben, Jaap"]
[Black "Al, Alexander"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "52"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 b6 4. d4 a5 5. c3 Ba6 6. Bxa6 Nxa6 7. Qa4+ Qd7 8. Qxd7+ Kxd7 9. b3 h6 10. Ba3 Ne7 11. 0-0 c5 12. Nbd2 Nc6 13. Rfd1 cxd4 14. Bxf8 Rhxf8 15. cxd4 Rfc8 16. Nf1 Ra7 17. a3 Rac7 18. Rac1 Kd8 19. Rb1 Na7 20. a4 Nb4 21. Ne3 Na2 22. Ra1 Nc1 23. Nd2 Nd3 24. Kf1 Nc6 25. Nf3 Ndb4 26. Ke2 Kd7 1/2-1/2

[Event "NED-ch U17"]
[Site "Arnhem"]
[Date "1996.04.29"]
[Round "1"]
[White "Slaa, Ricardo"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "121"]
[EventDate "1996.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 g6 5. Ne2 Bg7 6. 0-0 0-0 7. f4 Nbd7 8. Nd2 Re8 9. Ng3 exf4 10. Rxf4 c5 11. Rf1 h5 12. Nf3 Qb6 13. a4 a5 14. Kh1 cxd4 15. cxd4 h4 16. Nxh4 Qxd4 17. Nf3 Qb6 18. h3 Nc5 19. Be3 Bd7 20. Rc1 Bc6 21. Qc2 Bxa4 22. Qc4 Bb3 23. Qb5 Qxb5 24. Bxb5 Ncxe4 25. Bf4 Nxg3+ 26. Bxg3 Ne4 27. Bh2 Rec8 28. Rce1 d5 29. Ne5 Bxe5 30. Bxe5 Bc4 31. Bxc4 Rxc4 32. Rd1 Rd8 33. Kg1 b5 34. Rf4 g5 35. Rf5 Rd7 36. Bg3 Kg7 37. Be1 Rc5 38. Bxa5 Kg6 39. Rff1 f5 40. Rfe1 Kf6 41. Bb6 Rc6 42. Bd4+ Ke6 43. Re3 Rdc7 44. Bc3 Rc4 45. Kf1 f4 46. Re2 Kd6 47. Be1 Rc1 48. Bb4+ Kd7 49. Ke1 Rxd1+ 50. Kxd1 Rc4 51. Be1 Kc6 52. h4 g4 53. h5 Ra4 54. h6 Ra8 55. g3 f3 56. Rh2 Rh8 57. h7 Kd7 58. Kc2 Ke7 59. Kd3 Kf7 60. Ke3 Kg7 61. Rh4 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "3"]
[White "De Jong, Jan Willem"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "115"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nc3 Nf6 4. Be2 Bg7 5. Be3 c6 6. Qd2 b5 7. a3 Qa5 8. b4 Qc7 9. Bh6 Bxh6 10. Qxh6 a5 11. Rb1 axb4 12. axb4 Ra3 13. Qd2 Qa7 14. Nf3 0-0 15. e5 dxe5 16. dxe5 Ng4 17. 0-0 Nd7 18. e6 fxe6 19. h3 Nge5 20. Nxe5 Nxe5 21. Ne4 Nd7 22. Qh6 Nf6 23. Nc5 e5 24. Bd3 Rf7 25. Rbe1 Qb8 26. Re3 e4 27. Bc4 Rxe3 28. Bxf7+ Kxf7 29. fxe3 Kg8 30. Nxe4 Qe5 31. Nxf6+ exf6 32. Qf4 Qxf4 33. exf4 Bf5 34. c3 Be4 35. Kf2 Kf7 36. g3 Ke6 37. Rd1 h5 38. Rd4 Bd5 39. h4 Kf5 40. Rd1 Ke4 41. Rd2 Kf5 42. Re2 Be6 43. Re3 Bd5 44. Re7 Bc4 45. Rg7 Bd5 46. Ke3 Bc4 47. Rd7 Ke6 48. Rc7 Bd5 49. Kd4 Kf5 50. c4 bxc4 51. b5 c3 52. Kxc3 cxb5 53. Rc5 Ke4 54. Rxb5 Be6 55. Rb6 Bf5 56. Kd2 Kf3 57. Rb3+ Kf2 58. Rb6 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "7"]
[White "Duijker, Rick"]
[Black "Houben, Jaap"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "102"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nh5 8. Bc4 Bg4 9. 0-0 c5 10. Ne2 cxd4 11. Qxd4 Qxd4+ 12. Nexd4 Nc6 13. Nxc6 bxc6 14. Ng5 Bxe5 15. Nxf7 Bd4+ 16. Kh1 Nf6 17. Rf4 Rxf7 18. Bxf7+ Kxf7 19. Rxd4 Bf5 20. c3 Ne4 21. Be3 Nd6 22. Bf4 Ne4 23. Rf1 h5 24. h3 g5 25. Bh2 Kg6 26. g4 hxg4 27. hxg4 Be6 28. Rxe4 Bd5 29. Rfe1 Rd8 30. Kg1 Bxe4 31. Rxe4 Rd2 32. Rxe7 Rxb2 33. Rxa7 Rb1+ 34. Kg2 Rb2+ 35. Kh3 Re2 36. Ra3 Kf6 37. c4 Rc2 38. Ra4 Rc3+ 39. Bg3 Ke6 40. Ra5 Rxc4 41. Rxg5 Ra4 42. Rc5 Rxa2 43. Rxc6+ Kf7 44. g5 Ra3 45. Kg4 Ra4+ 46. Bf4 Ra5 47. Kh5 Rf5 48. Bg3 Ra5 49. Kh6 Ra1 50. g6+ Kf8 51. g7+ Kf7 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "4"]
[White "Houben, Jaap"]
[Black "Hamelink, Desiree"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "38"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 Nc6 7. f4 d5 8. e5 Ne4 9. g3 Nxd4 10. Qxd4 Bc5 11. Qa4+ Bd7 12. Bb5 Nxc3 13. bxc3 a6 14. Bxd7+ Qxd7 15. Qxd7+ Kxd7 16. Rb1 b5 17. Ke2 Rac8 18. a4 Kc6 19. Be3 Bxe3 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "8"]
[White "Houben, Jaap"]
[Black "Kalb, Jos"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "99"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. Nxc6 bxc6 8. e5 Nd5 9. Bd2 Nxc3 10. bxc3 Bc5 11. Bd3 Qc7 12. Bf4 d6 13. exd6 Bxd6 14. Bxd6 Qxd6 15. 0-0 Qe5 16. Qd2 0-0 17. Rfe1 Qf6 18. Rab1 Rd8 19. Qe3 g6 20. Qc5 Bd7 21. a4 Be8 22. c4 Qc3 23. Kf1 Rd5 24. Qe7 Rd7 25. Qb4 Qxb4 26. Rxb4 c5 27. Rb2 a5 28. Be4 Rc8 29. c3 Rdd8 30. Bc2 Bc6 31. Rd1 Rxd1+ 32. Bxd1 Rd8 33. Bc2 Rd7 34. Rb6 Bb7 35. Rb2 Ba6 36. Ke1 Rb7 37. Rxb7 Bxb7 38. g3 Bc6 39. Ke2 f5 40. Ke3 Kf7 41. h4 Kf6 42. f3 h6 43. Bd1 g5 44. hxg5+ hxg5 45. Bc2 e5 46. Kf2 e4 47. fxe4 fxe4 48. Ke3 Kf5 49. Bd1 Bd7 50. Kf2 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "6"]
[White "Houben, Jaap"]
[Black "Kamphuis, Bart"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "71"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 5. Bb3 d5 6. exd5 cxd5 7. d4 Bb4 8. Bxf4 0-0 9. Nge2 Bg4 10. 0-0 Re8 11. Qd3 Nbd7 12. Ng3 Qa5 13. Nb5 Rac8 14. c3 a6 15. Nc7 Rxc7 16. cxb4 Qb6 17. Bxc7 Qxc7 18. h3 Be6 19. a3 Nb6 20. Nf5 Bxf5 21. Qxf5 Nc4 22. Rac1 b5 23. Bxc4 bxc4 24. Rce1 Rxe1 25. Rxe1 h6 26. Re3 Qb6 27. Qc8+ Kh7 28. Qc5 Qb8 29. g3 Qd8 30. Re7 Ne4 31. Qc7 Qxc7 32. Rxc7 Nxg3 33. Rxf7 Ne2+ 34. Kf2 Nxd4 35. Rd7 Nc2 36. Rxd5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "2"]
[White "Houben, Jaap"]
[Black "Ketelaars, Tom"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "33"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. c3 Bd7 8. Bxa3 Bxa3 9. Nxa3 a6 10. Bd3 Nge7 11. h4 Qc7 12. Nb5 Qb8 13. Nd6+ Kf8 14. Ng5 f5 15. Qh5 Nd8 16. Nxe6+ Bxe6 17. Qe8# 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "9"]
[White "Van Run, Jan"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "114"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b3 Nf6 2. e3 g6 3. d4 Bg7 4. Bb2 0-0 5. Nf3 d6 6. c4 Nbd7 7. Nc3 Re8 8. g3 e5 9. Bg2 Nh5 10. 0-0 e4 11. Nd2 f5 12. Rb1 c5 13. Nb5 Nb8 14. d5 a6 15. Bxg7 Kxg7 16. Nc3 Nd7 17. Na4 Ne5 18. Nb2 b5 19. Qc2 Nf6 20. Rfe1 Rb8 21. f3 exf3 22. Nxf3 Nxf3+ 23. Bxf3 Ne4 24. Nd3 Qg5 25. Nf2 Nxf2 26. Kxf2 Rb7 27. Qd3 Rbe7 28. Re2 Bd7 29. Ree1 Kg8 30. Qc3 Qh6 31. Bg2 Qg7 32. Qxg7+ Kxg7 33. Bf1 b4 34. Bd3 a5 35. Ra1 Ra8 36. Bc2 a4 37. Kf3 Be8 38. Rab1 axb3 39. axb3 Ra2 40. Re2 Rea7 41. h4 Ra1 42. Rxa1 Rxa1 43. Kf2 Rc1 44. Kg2 h6 45. Kf2 Kf6 46. e4 fxe4 47. Bxe4 Rc3 48. Re3 Rxe3 49. Kxe3 g5 50. hxg5+ hxg5 51. g4 Bd7 52. Bf3 Ke5 53. Be2 Be8 54. Bd3 Kf6 55. Be4 Bg6 56. Bxg6 Kxg6 57. Kf3 Kf6 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "5"]
[White "Verwiel, Eugene"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[ECO "E89"]
[PlyCount "70"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5 cxd5 10. cxd5 a6 11. g4 h5 12. h3 Nh7 13. 0-0-0 h4 14. g5 b5 15. Kb1 Nb6 16. Bxb6 Qxb6 17. Ka1 Qf2 18. Rg1 Qxf3 19. Bg2 Qf2 20. Rdf1 Qb6 21. Qe1 Qd8 22. Qxh4 Qxg5 23. Qe1 Bf6 24. h4 Qxh4 25. Ng3 Bg7 26. Rh1 Qg5 27. Bh3 Nf6 28. Bxc8 Rfxc8 29. Rhg1 Qh4 30. Rh1 Qg4 31. Rhg1 Qd7 32. Qd2 Kf8 33. Qg5 Qg4 34. Qe3 Qd7 35. Qg5 Qg4 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "1"]
[White "Weijers, Mark"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "62"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Nc3 Nc6 6. Nge2 Bc5 7. Bg5 Bxf2+ 8. Kxf2 Ng4+ 9. Kg1 Qxg5 10. Qc1 Qxc1+ 11. Rxc1 Be6 12. Bb5 Ke7 13. Bxc6 bxc6 14. h3 Nf6 15. Kf2 Rhd8 16. Ke3 Nd7 17. g4 Nc5 18. b3 Rd7 19. Rhf1 Rad8 20. Rce1 f6 21. Rh1 Rd6 22. Rh2 Bf7 23. Ng3 g6 24. Rf2 Nd3 25. cxd3 Rxd3+ 26. Ke2 Rxg3 27. Rf3 Rd2+ 28. Kxd2 Rxf3 29. Rh1 Be6 30. Nd1 h5 31. Ke2 hxg4 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "6"]
[White "Buwalda, Saake"]
[Black "Houben, Jaap"]
[Result "0-1"]
[ECO "B55"]
[PlyCount "62"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 d5 6. e5 Ng8 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. 0-0 e6 10. Be3 Nc6 11. f4 Bc5 12. Rf3 Nge7 13. a4 a6 14. Kh1 Bxd4 15. Bxd4 Nxd4 16. Qxd4 Rc8 17. Qd1 0-0 18. Rh3 Rc4 19. Qh5 h6 20. Qe2 Rxa4 21. Raa3 Rxf4 22. Nd2 Rb4 23. Rag3 Ng6 24. b3 Qc7 25. c3 Rb5 26. Rh5 Nf4 27. Qg4 Nxh5 28. Qxh5 Kh8 29. h3 d4 30. Nf3 dxc3 31. Rxg7 Kxg7 0-1

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "1"]
[White "Houben, Jaap"]
[Black "Bielderman, Guy"]
[Result "1-0"]
[ECO "A82"]
[PlyCount "65"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 f5 3. exf5 Bxf5 4. Nc3 Nf6 5. Bg5 e6 6. Nf3 Be7 7. Bc4 d5 8. Bd3 0-0 9. 0-0 c6 10. Ne2 Nfd7 11. Bxe7 Qxe7 12. Bxf5 exf5 13. Re1 Nf6 14. Nf4 Qd6 15. Ne5 Re8 16. Re3 Nbd7 17. Qe2 Re7 18. Nxd7 Rxe3 19. Nxf6+ Qxf6 20. Qxe3 g5 21. Qe6+ Qxe6 22. Nxe6 h6 23. Re1 Re8 24. Kf1 Kf7 25. Nc5 Rxe1+ 26. Kxe1 b6 27. Nd3 Ke6 28. f4 g4 29. Ne5 c5 30. dxc5 bxc5 31. Nc6 a6 32. Nd8+ Kd6 33. Nf7+ 1-0

[Event "NED-ch U16"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "4"]
[White "Houben, Jaap"]
[Black "Blokhuis, Jeroen"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "112"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Nxc3 7. bxc3 d5 8. exd6 Qxd6 9. Nf3 Bg4 10. a4 e5 11. d5 0-0-0 12. Be2 Qxd5 13. Qxd5 Rxd5 14. 0-0 e4 15. Nd4 Bxe2 16. Nxe2 f5 17. Be3 Bc5 18. Nf4 Re5 19. Rfd1 Bxe3 20. fxe3 Rd8 21. Rxd8+ Kxd8 22. Rd1+ Kc8 23. Kf2 g6 24. h4 Ra5 25. Ne6 Rxa4 26. Nf8 Ra2+ 27. Kf1 Rc2 28. Nxh7 Rxc3 29. Nf8 Ne5 30. Rd6 Rxe3 31. Nxg6 Nxg6 32. Rxg6 Rd3 33. Rf6 Rd5 34. h5 f4 35. Rxf4 Rxh5 36. Rxe4 Kd7 37. Ke2 a5 38. Kd3 b5 39. Kc3 Kd6 40. Kb3 Rg5 41. Re2 Rg3+ 42. Kb2 Kd5 43. Rf2 a4 44. Rf5+ Kc4 45. Rf4+ Kc5 46. Rf5+ Kb4 47. Rf4+ Ka5 48. Rf2 a3+ 49. Ka2 b4 50. Rf5+ Ka4 51. Rf2 b3+ 52. Ka1 Re3 53. Rf4+ Kb5 54. Rf1 Re2 55. Rg1 a2 56. Rf1 Kb4 0-1

