[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.13"]
[Round "9"]
[White "Haverkate, Sebastiaan"]
[Black "Van Dommelen, Susan"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1120"]
[BlackElo "1514"]
[PlyCount "62"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Bc5 6. Be3 Qb6 7. Nxc6 bxc6 8. Bxc5 Qxc5 9. b3 Qe5 10. Nd2 Nf6 11. Bd3 d5 12. f3 Qd4 13. exd5 exd5 14. Qe2+ Be6 15. 0-0-0 Qa1+ 16. Nb1 Qxa2 17. Bf5 Kd7 18. Bxe6+ fxe6 19. Qe5 Rhe8 20. Rhe1 Qa5 21. g4 Re7 22. Rd4 Ke8 23. Ra4 Qb6 24. Qc3 Qc7 25. Ra6 Rc8 26. h3 Kf8 27. Kb2 Kg8 28. f4 Ne4 29. Qe3 Rf8 30. Rf1 Nd6 31. Qe5 Nc4+ 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "7"]
[White "Haverkate, Sebastiaan"]
[Black "Van Puyvelde, Stijn"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1120"]
[BlackElo "1298"]
[PlyCount "120"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 Qb6 6. b3 Bd7 7. Be2 cxd4 8. Nxd4 Nxe5 9. 0-0 Bc5 10. c3 Ne7 11. b4 Bxd4 12. Bxd4 Qc7 13. a4 N7c6 14. Re1 Nxd4 15. Qxd4 0-0 16. Na3 Bxa4 17. Bb5 Nc6 18. Qd3 Bxb5 19. Nxb5 Qe7 20. Re3 a6 21. Nd4 Nxd4 22. Qxd4 Rac8 23. Rh3 Rc4 24. Qd3 h6 25. Rc1 Qg5 26. Rc2 Re4 27. Re2 Rxe2 28. Qxe2 Qc1+ 29. Qf1 Qxf1+ 30. Kxf1 Rd8 31. Rd3 b5 32. Ke2 Ra8 33. Rd2 f6 34. Ra2 Kf7 35. Kd3 e5 36. f3 Ke6 37. g4 g5 38. h3 f5 39. Ra1 f4 40. Ra2 Kd6 41. Ra1 Kc6 42. Re1 Kd6 43. Rh1 Rg8 44. h4 Rg6 45. Ra1 Kc7 46. Re1 Re6 47. hxg5 hxg5 48. Rh1 e4+ 49. Kd4 exf3 50. Kxd5 Rd6+ 51. Ke4 f2 52. Rf1 Rd2 53. Kf5 Rd5+ 54. Ke4 Kd6 55. Rxf2 Re5+ 56. Kd4 Ke6 57. Ra2 Rd5+ 58. Ke4 Re5+ 59. Kd4 Rd5+ 60. Ke4 Rd6 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "8"]
[White "Timmers, Stefan"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1353"]
[BlackElo "1120"]
[PlyCount "20"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 0-0 7. Be3 Bb6 8. Nd5 Bg4 9. Bxb6 axb6 10. c3 b5 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.11"]
[Round "6"]
[White "Westerman, Robin"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1223"]
[BlackElo "1120"]
[PlyCount "41"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h3 Qe7 9. Nc3 Bb4 10. 0-0 Bxc3 11. bxc3 Be6 12. Bb5 0-0-0 13. Qe2 a6 14. Bxc6 bxc6 15. d4 Kd7 16. Rfd1 Rhg8 17. dxe5 Nh5 18. exd6 cxd6 19. Bxd6 Qe8 20. Ne5+ Kc8 21. Qxa6# 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "5"]
[White "Haverkate, Sebastiaan"]
[Black "Van Lenthe, Bernard"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1120"]
[BlackElo "1224"]
[PlyCount "44"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. 0-0 Nd4 8. g4 Nxf3+ 9. Qxf3 Bg6 10. Be3 Bb6 11. b4 c6 12. a4 Bc7 13. d4 Ne7 14. Rad1 Qc8 15. h4 h6 16. h5 Bh7 17. Qxf7+ Kd8 18. Qxg7 Re8 19. Qxh7 Qxg4+ 20. Kh2 exd4 21. Bf7 d5+ 22. Kh1 Qh3+ 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "4"]
[White "Naarding, Eelco"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1482"]
[BlackElo "1120"]
[PlyCount "49"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. a3 e5 2. d3 d5 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 Bc5 6. 0-0 0-0 7. Bg5 h6 8. Bxf6 Qxf6 9. Nc3 Qe6 10. b4 Bb6 11. e4 d4 12. Nd5 Re8 13. a4 a6 14. a5 Ba7 15. Nxc7 Qd6 16. Nxa8 Bg4 17. Nb6 Bxb6 18. axb6 Qxb4 19. Rb1 Qc3 20. Rb3 Qa5 21. h3 Bxf3 22. Bxf3 Qc5 23. Qd2 Re6 24. Bg4 Rf6 25. f4 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "2"]
[White "Haverkate, Sebastiaan"]
[Black "Verstraate, Bjorn"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1120"]
[BlackElo "1677"]
[PlyCount "54"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. g4 Bg6 5. Nf3 c5 6. Be3 Qb6 7. b3 Nc6 8. a4 Be4 9. Be2 cxd4 10. Bxd4 Nxd4 11. Bb5+ Nxb5 12. axb5 Qxb5 13. Nbd2 Bb4 14. Nd4 Qb6 15. N4f3 Bxd2+ 16. Qxd2 Bxf3 17. 0-0 Ne7 18. Qe3 Qxe3 19. fxe3 Bxg4 20. Rf4 Bf5 21. c3 0-0 22. Rf2 Ng6 23. Rfa2 Nxe5 24. Ra5 Nc6 25. Rc5 Rfc8 26. b4 b6 27. Rb5 Bd3 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "3"]
[White "Uithof, Kasper"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1603"]
[BlackElo "1120"]
[PlyCount "31"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nf6 6. Nxc6 bxc6 7. Bxc5 Nxe4 8. Qe2 d5 9. f3 Bf5 10. fxe4 Bxe4 11. Nc3 Qh4+ 12. g3 Qg5 13. Nxe4 dxe4 14. Qxe4+ Kd7 15. Bh3+ Kd8 16. Rd1+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.08"]
[Round "1"]
[White "Haverkate, Sebastiaan"]
[Black "Berendsen, David"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1120"]
[BlackElo "1667"]
[PlyCount "80"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Qd4 c5 8. Qe5+ Qe7 9. Qxe7+ Kxe7 10. Bg5 h6 11. Bxf6+ Kxf6 12. Bc4 Re8 13. 0-0 c6 14. f3 Ke7 15. Ne2 Bb7 16. c3 Ba5 17. Rad1 Rad8 18. e5 g5 19. Ng3 Kf8 20. Rfe1 Bc7 21. Re4 Bxe5 22. Rde1 Bxg3 23. hxg3 d5 24. Rxe8+ Rxe8 25. Rxe8+ Kxe8 26. Bd3 Ke7 27. Kf2 d4 28. c4 Bc8 29. g4 Kd6 30. Kg3 Ke5 31. Be4 Be6 32. b3 Bd7 33. Kf2 Bxg4 34. Bxc6 Bf5 35. Bd5 Bb1 36. Bxf7 Bxa2 37. Ke2 Bxb3 38. Kd3 Kf4 39. Bd5 h5 40. Kd2 a5 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.14"]
[Round "9"]
[White "Pruijssers, Karin"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "55"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3 Be7 5. e4 Nf6 6. e5 Ne4 7. Nxe4 dxe4 8. Be3 Nc6 9. Ne2 0-0 10. Nc3 h6 11. Nxe4 b6 12. Be2 Ba6 13. 0-0 Rb8 14. f4 b5 15. cxb5 Bxb5 16. Bxb5 Rxb5 17. Qa4 Qb8 18. Nc3 Rxb2 19. Qxc6 Qb3 20. Rfb1 Bxa3 21. Bc1 Rb8 22. Bxb2 Bxb2 23. Ne2 Kh7 24. Qe4+ Kg8 25. Rxa7 f5 26. exf6 gxf6 27. Rxc7 Qb6 28. Qg6+ 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "7"]
[White "Haverkate, Sebastiaan"]
[Black "Gerssen, Jeanet"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "83"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bc4 Bg7 8. h3 0-0 9. 0-0 Nc6 10. Nf3 a6 11. a3 Rc8 12. Bb3 Qc7 13. Bf4 Na5 14. Ba2 Nc4 15. Rb1 Nh5 16. Bg5 Rfe8 17. Re1 Nxa3 18. Nd5 Qxc2 19. bxa3 Qxa2 20. Nxe7+ Kh8 21. Nxc8 Bxc8 22. Qc1 Qe6 23. Rb4 f6 24. Nd4 Qe5 25. Rc4 Bd7 26. Nf3 Qe6 27. Be3 Bf8 28. Nd4 Qe7 29. g4 Ng7 30. Kf1 h5 31. f3 Rb8 32. Kg2 Qe8 33. Bh6 Rc8 34. Re2 Rxc4 35. Qxc4 Bb5 36. Nxb5 Qxb5 37. Qxb5 axb5 38. Rb2 g5 39. Rxb5 Kh7 40. Bxg7 Bxg7 41. Rxb7 Kg8 42. a4 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "8"]
[White "Haverkate, Sebastiaan"]
[Black "Van Lenthe, Bernard"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "90"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. Bg5 Be7 8. 0-0 Nd4 9. g4 Nxf3+ 10. Qxf3 Bg6 11. h4 h6 12. Be3 Nd7 13. h5 Bxh5 14. gxh5 0-0 15. Qg4 Nf6 16. Qg6 Qd7 17. Bxh6 Qg4+ 18. Qxg4 Nxg4 19. Bd2 Kh7 20. Nd5 Bd8 21. Ne3 Nf6 22. Nd5 Nxh5 23. Kh2 c6 24. Nc3 b5 25. Bb3 a5 26. a3 f5 27. f3 f4 28. Kg2 Ng3 29. Rg1 Rf6 30. Kf2 Rh6 31. Ne2 Rh2+ 32. Ke1 Rxe2+ 33. Kd1 Rh2 34. Be1 Bh4 35. c4 Rb8 36. c5 dxc5 37. Be6 Rd8 38. Bf5+ Kh8 39. b3 Rxd3+ 40. Kc1 Rxf3 41. Bg4 Ne2+ 42. Kd1 Nxg1 43. Bxf3 Nxf3 44. Bxh4 Nxh4 45. Kc1 f3 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "7"]
[White "Schenkeveld, Dick"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 Bd6 4. d5 Nce7 5. e4 Nf6 6. Bd3 Ng6 7. h4 Nf4 8. Bxf4 exf4 9. e5 Bb4 10. exf6 Qxf6 11. Qe2+ Kd8 12. 0-0 d6 13. Ne4 Qxb2 14. Rab1 Qa3 15. Rb3 Qa5 16. a3 Bxa3 17. Ra1 Bg4 18. Rbxa3 Qb6 19. Neg5 Re8 20. Nxf7+ Kd7 21. Qd2 Bh5 22. Qxf4 Re7 23. Qf5+ Ke8 24. Qxh5 Rxf7 25. Re1+ Kf8 26. Qxh7 Rf6 27. Qh8+ Kf7 28. Qxa8 Qb2 29. Qe8# 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.11"]
[Round "5"]
[White "Bakker, Kevin"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "41"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 Bf5 5. Bb5 e6 6. Ne5 Qd6 7. Nxc6 Qb4+ 8. Nxb4+ c6 9. Nxc6 bxc6 10. Bxc6+ Nd7 11. Bxa8 Bb4+ 12. Nc3 Nf6 13. Bc6+ Ke7 14. Bg5 Kd6 15. Bxf6 gxf6 16. Ba4 e5 17. dxe5+ fxe5 18. Qxd5+ Ke7 19. Qb7+ Kf6 20. Qxb4 Rd8 21. Qh4+ 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.11"]
[Round "4"]
[White "Haverkate, Sebastiaan"]
[Black "Bergsma, Eelco"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "58"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qb6 6. Be3 Qxb2 7. Bd2 Nxd4 8. Bd3 Bb4 9. 0-0 Bxc3 10. Bxc3 Qxc3 11. Rb1 Nf6 12. e5 Nd5 13. Be4 Nb4 14. a3 Nbxc2 15. Bxb7 Bxb7 16. Rxb7 Qc6 17. Rb2 Rc8 18. h3 Nf5 19. Qd2 Qe4 20. Rc1 Nfd4 21. f4 Ne2+ 22. Kf2 Nxc1 23. Qxc1 Qd4+ 24. Kf3 Ne1+ 25. Qxe1 Qxb2 26. Qd1 Qxa3+ 27. Kg4 0-0 28. Qxd7 Rfd8 29. Qe7 Qxe7 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.10"]
[Round "3"]
[White "De Weerd, Kees"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "93"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 Nc6 4. Nf3 Bg4 5. Be2 e6 6. cxd5 exd5 7. 0-0 Bd6 8. h3 Bh5 9. Nc3 0-0 10. Qb3 Ne4 11. Nxd5 Na5 12. Qc2 Re8 13. Nc3 Bxf3 14. Bxf3 Nxc3 15. Qxc3 Nc6 16. Bxc6 bxc6 17. Qxc6 Qh4 18. Qf3 Rab8 19. b3 Re6 20. Qg4 Qxg4 21. hxg4 Rh6 22. f4 f6 23. Kf2 g6 24. Bb2 Kf7 25. Rh1 Rxh1 26. Rxh1 Kg7 27. g3 Rb6 28. Rc1 Ra6 29. a3 Bxa3 30. Bxa3 Rxa3 31. Rxc7+ Kg8 32. Kf3 a5 33. Ra7 Kf8 34. d5 Ke8 35. d6 Kd8 36. g5 f5 37. g4 Ke8 38. gxf5 gxf5 39. Rxh7 Rxb3 40. Ra7 Kf8 41. d7 Rd3 42. d8Q+ Rxd8 43. Rxa5 Rd6 44. Rxf5+ Kg7 45. Ra5 Re6 46. f5 Re5 47. f6+ 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.10"]
[Round "2"]
[White "Haverkate, Sebastiaan"]
[Black "Fokker, Bjorn"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "92"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Qe2+ Be7 5. Nc3 Nc6 6. Nf3 Bg4 7. Qe3 Nf6 8. Bb5 0-0 9. h3 Bxf3 10. Qxf3 Nxd4 11. Qd1 Nxb5 12. Nxb5 c6 13. Nc3 Bb4 14. 0-0 Re8 15. Bg5 h6 16. Bh4 Bxc3 17. bxc3 g5 18. Bg3 Ne4 19. Bh2 Nxc3 20. Qd3 Ne4 21. Rfe1 Qb6 22. Qf3 Re6 23. Re2 Rae8 24. Rae1 Nxf2 25. Rxe6 Ne4+ 26. Kh1 Rxe6 27. Bg1 Qa5 28. Rf1 f5 29. Bh2 f4 30. Qg4 Re7 31. Qc8+ Kg7 32. Qf5 Qc5 33. Bxf4 gxf4 34. Qxf4 Qd6 35. Qf8+ Kh7 36. Qf5+ Qg6 37. Qf4 Ng3+ 38. Kh2 Nxf1+ 39. Qxf1 Qd6+ 40. Kh1 Qg3 41. Qf5+ Kg7 42. Qg4+ Qxg4 43. hxg4 Re2 44. Kh2 Rxc2 45. Kh3 d4 46. g3 d3 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.09"]
[Round "1"]
[White "Welling, Wouter"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "53"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. Nf3 h6 6. Bh4 Nc6 7. e3 g5 8. Bg3 Ne4 9. Qc2 g4 10. Nd2 Nxd2 11. Qxd2 h5 12. a3 Ba5 13. b4 Bb6 14. c5 Ba5 15. bxa5 Nxa5 16. Rb1 b6 17. Nb5 Nc4 18. Bxc4 dxc4 19. Nxc7+ Qxc7 20. Bxc7 Bb7 21. cxb6 0-0 22. Qa5 Bxg2 23. Qg5+ Kh7 24. Qxh5+ Kg7 25. Qxg4+ Kf6 26. Qh4+ Kg7 27. Rg1 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.10"]
[Round "9"]
[White "Voortman, Jasper"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "91"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Nf6 7. Nc3 Bb4 8. Bd3 0-0 9. 0-0 Bd6 10. Nf3 Nc6 11. Re1 Bc5 12. h3 Be6 13. Bf4 Rac8 14. Nb5 Bb6 15. Rad1 Nb4 16. a3 Nxd3 17. cxd3 Bb3 18. Rc1 c6 19. Nbd4 Bxd4 20. Nxd4 Ba4 21. b3 Bb5 22. Nxb5 cxb5 23. Be3 h6 24. Bxa7 Rfd8 25. e5 Nh5 26. d4 Rxc1 27. Rxc1 Nf4 28. Rc2 Ra8 29. Bc5 Rc8 30. Rd2 Rc6 31. b4 Rg6 32. g3 Rg5 33. Kh2 Nd5 34. f4 Rg6 35. Bd6 Re6 36. Rc2 Re8 37. Rc5 Ne3 38. Rxb5 Nc4 39. Rxb7 Nxd6 40. exd6 Re2+ 41. Kg1 Re1+ 42. Kf2 Ra1 43. Ra7 Ra2+ 44. Kf3 Rd2 45. Ke3 Ra2 46. d7 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "7"]
[White "Haverkate, Sebastiaan"]
[Black "Boersma, Rob"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "28"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 Bg7 9. Bf4 e5 10. Be3 exd4 11. Bxd4 Nc6 12. Bxf6 Bxf6 13. Nd5 Bxb2 14. Nf6+ Bxf6 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "8"]
[White "Haverkate, Sebastiaan"]
[Black "Muysken, Matthijs"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "56"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d4 Nc6 7. Be3 cxd4 8. Nxd4 Nge7 9. c3 Nxe5 10. 0-0 N7g6 11. Nd2 Nc6 12. Nxc6 bxc6 13. Bd4 c5 14. Be3 Bd6 15. Qg4 0-0 16. c4 d4 17. Bg5 f6 18. Bh4 Nxh4 19. Qxh4 Rab8 20. b3 Be7 21. Rfe1 e5 22. a4 f5 23. Qh5 g6 24. Qh6 Bf6 25. Ra3 e4 26. Raa1 Bg7 27. Qh4 d3 28. Re3 Bxa1 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "6"]
[White "De Jeu, Roy"]
[Black "Haverkate, Sebastiaan"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "98"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bxe3 7. fxe3 Bg4 8. 0-0 0-0 9. Nd5 Nxd5 10. Bxd5 Qd7 11. c3 Ne7 12. Qb3 Nxd5 13. Qxd5 c6 14. Qb3 Qe6 15. Qxb7 Qd7 16. Qb3 Qe6 17. Qc2 Bxf3 18. Rxf3 f6 19. d4 d5 20. exd5 cxd5 21. b3 e4 22. Rf2 g6 23. c4 f5 24. cxd5 Qxd5 25. Qc4 Qxc4 26. bxc4 Rab8 27. c5 a5 28. Rc1 a4 29. d5 Rfd8 30. d6 Rbc8 31. Rd2 Kf7 32. c6 Ke6 33. d7 Rc7 34. Rd4 a3 35. Ra4 Kd6 36. Rxa3 Rxc6 37. Rxc6+ Kxc6 38. Kf2 Kxd7 39. Ra7+ Ke6 40. Rxh7 Rd2+ 41. Kg3 Rxa2 42. Rh6 Kf6 43. Rh8 Kg7 44. Rd8 Ra3 45. Kf4 Ra6 46. h4 Kh6 47. Rd7 Ra2 48. Rd6 Rxg2 49. Rc6 Rg4+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "4"]
[White "Snijdewint, Jeroen"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "27"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Ba4 Bc5 6. d3 0-0 7. Bg5 h6 8. Bh4 d6 9. Nd5 g5 10. Bg3 Ng4 11. h3 Nxf2 12. Bxf2 Bxf2+ 13. Kxf2 b6 14. Nxb6 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Haverkate, Sebastiaan"]
[Black "Stuijts, Marielle"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "40"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Nbd7 5. d3 a6 6. Ba4 b5 7. Bb3 e6 8. Bg5 Be7 9. 0-0 Qc7 10. Bf4 h6 11. Qd2 Bb7 12. a4 c4 13. Ba2 b4 14. Ne2 cxd3 15. cxd3 a5 16. Rfc1 Qd8 17. e5 dxe5 18. Bxe5 Bxf3 19. gxf3 Nxe5 20. Bc4 Nxf3+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Bosschem, Tim"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "E30"]
[PlyCount "51"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 h6 6. Bh4 Bd7 7. Nf3 Qe7 8. a3 Bxc3+ 9. bxc3 Bc6 10. cxd5 Bxd5 11. Bd3 Nbd7 12. e4 0-0-0 13. exd5 exd5+ 14. Qe2 Qxe2+ 15. Kxe2 Rhe8+ 16. Kd2 Ng4 17. Bxd8 Kxd8 18. Rhf1 Nb6 19. h3 Nf6 20. Ne5 Kc8 21. f3 Nh5 22. Nxf7 Ng3 23. Rae1 Rxe1 24. Rxe1 Na4 25. Bb5 Nb6 26. Re8# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "7"]
[White "Haverkate, Sebastiaan"]
[Black "Boone, Iza"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "104"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. Nf3 d6 4. Bg5 Nf6 5. Nc3 Bg4 6. Bb5 Bxf3 7. gxf3 a6 8. Bxc6+ bxc6 9. Rg1 c5 10. Ne2 cxd4 11. c3 dxc3 12. bxc3 h6 13. Bxf6 Qxf6 14. a4 Qxf3 15. Rg3 Qxe4 16. Ra2 Qc4 17. Ra3 d5 18. a5 Bxa3 19. Rd3 Rd8 20. Qa1 Qb3 21. Re3 e4 22. c4 Bb4+ 23. Rc3 Bxc3+ 24. Nxc3 Qxc4 25. Qa2 Qxc3+ 26. Qd2 Qxd2+ 27. Kxd2 d4 28. h4 g5 29. h5 g4 30. Ke2 d3+ 31. Kd2 c5 32. Ke3 d2 33. Kxe4 d1R 34. f4 R1d4+ 35. Ke3 g3 36. Kf3 Rg8 37. f5 g2 38. f6 g1R 39. Kf2 Rd2+ 40. Ke3 R8g3+ 41. Kf4 Rf2+ 42. Ke4 Rdd2 43. Ke5 Rde2+ 44. Kd5 Rd1+ 45. Kxc5 Rgd3 46. Kb6 Re4 47. Kxa6 Rd8 48. Kb6 Rxf6+ 49. Kc5 Ke7 50. Kb5 R1d3 51. a6 Re5+ 52. Kc4 Rf4# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.09"]
[Round "6"]
[White "Perizonius, Rutger"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "83"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nc3 Bb4 4. Bd2 a6 5. Be2 d6 6. Nf3 Nf6 7. 0-0 0-0 8. a3 Ba5 9. b4 Bb6 10. h3 Be6 11. Ng5 h6 12. Nxe6 Qe7 13. Nxf8 Qxf8 14. Be3 Bxe3 15. fxe3 Nh5 16. Bxh5 Qe7 17. Rxf7 Re8 18. Rxe7 Rxe7 19. Nd5 Rd7 20. Qg4 Rd8 21. Nf6+ Kf8 22. Nd7+ Ke7 23. Nxe5 Nxe5 24. Qxg7+ Ke6 25. Qxh6+ Kd7 26. g4 Nf3+ 27. Kf2 Nd2 28. Ke2 c6 29. Kxd2 b5 30. g5 c5 31. bxc5 dxc5 32. g6 a5 33. Qh7+ Kc6 34. g7 Rd7 35. Qg6+ Kc7 36. g8Q b4 37. axb4 cxb4 38. Rxa5 b3 39. cxb3 Rd8 40. Qxd8+ Kxd8 41. Ra7 Kc8 42. Qg8# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "5"]
[White "Haverkate, Sebastiaan"]
[Black "Flake, Wesley"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "34"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. Nf3 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. f3 b6 7. Nc3 Bc5 8. Qe5+ Qe7 9. Qxc7 0-0 10. Bg5 Bd6 11. Qc4 Ba6 12. Qxa6 Qe5 13. h4 Bb4 14. 0-0-0 Rac8 15. Bb5 Bxc3 16. bxc3 Qxc3 17. Bd2 Qxc2# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "4"]
[White "Van Helvert, Vincent"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "29"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nge7 5. Ng5 0-0 6. Qf3 h6 7. Nxf7 Rxf7 8. Qxf7+ Kh7 9. a3 Ba5 10. f4 d6 11. f5 Ng8 12. Qg6+ Kh8 13. g4 Qf6 14. Qe8 Kh7 15. Qxg8# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "3"]
[White "Haverkate, Sebastiaan"]
[Black "Van Beijnen, Cecile"]
[Result "0-1"]
[ECO "C21"]
[PlyCount "30"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. Ne2 Nxe4 7. Nbc3 Nxc3 8. Nxc3 Bb4 9. 0-0 Bxc3 10. Bxc3 0-0 11. Qh5 g6 12. Qg5 Qxg5 13. Rfe1 d5 14. Bb3 Bh3 15. Rad1 Qxg2# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Heijnen, Yurani"]
[Black "Haverkate, Sebastiaan"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "67"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nc3 Nf6 4. Nxe5 Bg4 5. Nf3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. h3 Bh5 9. 0-0 Bc5 10. d3 0-0 11. g4 Bg6 12. exd5 cxd5 13. Bg5 Qe7 14. Nxd5 Qe6 15. Nxc7 Qe5 16. Nxe5 h6 17. Nxa8 Rxa8 18. Bxf6 gxf6 19. Nd7 Bd6 20. Nxf6+ Kg7 21. Nd5 f5 22. Qe2 Re8 23. Qf3 h5 24. gxf5 Rf8 25. f6+ Kf7 26. Rfe1 Re8 27. Rxe8 Kxe8 28. Qe3+ Kd7 29. Nb6+ Kc6 30. Nc8 Bc7 31. Qe6+ Kc5 32. c3 Bxd3 33. Rd1 Bb5 34. Qd5# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Haverkate, Sebastiaan"]
[Black "Van Eerd, Bart"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "66"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 a6 5. Ba4 b5 6. Bb3 Bc5 7. a4 b4 8. Nd5 Nxe4 9. d3 Nxf2 10. Bg5 f6 11. Bh4 Nxd1 12. Rxd1 Nd4 13. c3 Nxb3 14. cxb4 Bb7 15. bxc5 Bxd5 16. 0-0 Nxc5 17. Rde1 Nxd3 18. Re3 Bxf3 19. Rexf3 Nxb2 20. Re3 Nc4 21. Rc3 d5 22. Rd3 e4 23. Re3 Nxe3 24. Re1 d4 25. a5 c5 26. h3 Qxa5 27. g4 Qxe1+ 28. Bxe1 Rb8 29. Ba5 Rb1+ 30. Kf2 h5 31. gxh5 Rxh5 32. Kg3 Rg1+ 33. Kf4 Rh4# 0-1

