[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Kleijwegt, Martin"]
[Black "Maalcke, G."]
[Result "1-0"]
[ECO "E70"]
[PlyCount "43"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 c6 6. Ng3 0-0 7. h4 h5 8. Be2 a6 9. Bg5 Ng4 10. f3 Nf6 11. Qd2 Nh7 12. 0-0-0 b5 13. Bh6 Qc7 14. Rdg1 bxc4 15. Kb1 d5 16. e5 a5 17. Bd1 Nd7 18. Nxh5 gxh5 19. g4 Bxh6 20. Qxh6 Nxe5 21. Bc2 Nf6 22. dxe5 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "8"]
[White "Maalcke, G."]
[Black "Bruijn, Dennis"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "78"]
[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 d5 4. e5 cxd4 5. Nxd4 a6 6. c3 g6 7. Nd2 Bg7 8. N2f3 Ne7 9. Bd3 0-0 10. 0-0 Nbc6 11. Re1 Qc7 12. Bf4 Bd7 13. Qd2 Rfe8 14. Nxc6 Nxc6 15. Bh6 Nxe5 16. Nxe5 Bxe5 17. Re3 Bxh2+ 18. Kf1 Bf4 19. Bxf4 Qxf4 20. Qe2 Bc6 21. Rf3 Qh2 22. Rh3 Qf4 23. g3 Qf6 24. Qe3 h5 25. Be2 e5 26. Rd1 Qf5 27. Rh2 Rad8 28. Rh4 d4 29. Qh6 Qe6 30. g4 Qd5 31. Rh2 d3 32. Bxd3 Qf3 33. Qd2 Qxg4 34. Re1 e4 35. Rg2 Rxd3 36. Qh6 Qh3 37. Kg1 e3 38. Rxg6+ fxg6 39. Qxg6+ Kf8 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Maalcke, G."]
[Black "De Groot, Tim"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "133"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. f4 Nc6 6. Nf3 d6 7. a3 Nf6 8. Bd3 0-0 9. Nc3 Qb6 10. Rb1 Ng4 11. Qd2 Bxc3 12. Qxc3 Qf2+ 13. Kd1 Qxg2 14. Rf1 Nxh2 15. Nxh2 Qxh2 16. f5 Ne5 17. Bf4 Qh3 18. Bxe5 dxe5 19. Qxe5 Qg4+ 20. Kc1 Qg5+ 21. Kd1 Bd7 22. Qc7 Bc6 23. Qh2 Kg7 24. fxg6 hxg6 25. Rg1 Qf6 26. Kd2 Rh8 27. Qg3 Qd6 28. e5 Qe6 29. Rbf1 Rh6 30. Qf4 Rah8 31. Qc4 Qxc4 32. Bxc4 e6 33. Kc3 Rh1 34. Rxh1 Rxh1 35. Rxh1 Bxh1 36. Kd4 b6 37. Be2 g5 38. Bg4 f5 39. exf6+ Kxf6 40. b4 e5+ 41. Ke3 Ke7 42. c4 Kd6 43. Bf5 Bg2 44. Kf2 Bb7 45. Kg3 e4 46. Kg4 e3 47. Bd3 Ke5 48. Kxg5 Bf3 49. c5 bxc5 50. bxc5 e2 51. Bxe2 Bxe2 52. c6 Kd6 53. Kf4 Kxc6 54. Ke3 Bf1 55. Kd4 Kb5 56. Kc3 Ka4 57. Kb2 a5 58. Kb1 Kxa3 59. Ka1 a4 60. Kb1 Kb3 61. Ka1 Kc2 62. Ka2 Bb5 63. Ka1 Kb3 64. Kb1 a3 65. Ka1 Bc4 66. Kb1 a2+ 67. Ka1 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "Maalcke, G."]
[Black "Vermaat, Ruben"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "43"]
[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 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nf3 Nd7 6. cxd5 cxd5 7. Qb3 Qb6 8. Bb5 Rc8 9. Bxd7+ Kxd7 10. Qxb6 axb6 11. Nc3 Bb4 12. Bd2 Ne7 13. 0-0 Be4 14. Nxe4 dxe4 15. Bxb4 exf3 16. Bxe7 Kxe7 17. Rac1 fxg2 18. Kxg2 Rc6 19. Rc3 Rxc3 20. bxc3 Ra8 21. Rb1 Ra6 22. Rb2 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Maalcke, G."]
[Black "Wichhart, Maarten"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "84"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Nd2 Bxc3 9. bxc3 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1+ 12. Kxd1 Bd7 13. f3 f5 14. Bd3 Kf7 15. Re1 Rhe8 16. Rb1 b6 17. h3 Kf6 18. Re2 Na5 19. Ke1 Rac8 20. Bb5 Bxb5 21. Rxb5 Nc4 22. Kf2 Rcd8 23. Rb4 Rc8 24. g4 e4 25. f4 g6 26. g5+ Ke6 27. Be3 Nxe3 28. Rxe3 Rc5 29. Ra4 Re7 30. Ke2 Rd7 31. Ra3 Rb5 32. Rb3 Ra5 33. a3 Kd5 34. Kd2 Kc4+ 35. Kc1 Rad5 36. Rb4+ Kc5 37. Kb2 a5 38. Ra4 Rd2 39. Kb3 Rf2 40. Rc4+ Kb5 41. Rd4 Rxd4 42. cxd4 Rf3 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "9"]
[White "Milli, Serkan"]
[Black "Maalcke, G."]
[Result "0-1"]
[ECO "E94"]
[PlyCount "58"]
[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. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Bg5 Nbd7 9. 0-0 c6 10. Qd2 Qc7 11. Bh6 Nc5 12. Qg5 Ncxe4 13. Nxe4 Nxe4 14. Qh4 Nf6 15. Ng5 Bf5 16. g4 Bd7 17. Nf3 Bxg4 18. Ng5 Bxe2 19. Rfe1 Bh5 20. Bxg7 Kxg7 21. Qg3 Rfe8 22. f3 Rad8 23. h4 Qb6+ 24. Kh1 Qd4 25. b3 Qf4 26. Qh3 h6 27. Ne4 Bxf3+ 28. Kg1 Nxe4 29. Qf1 Qg3+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Poffers, Rieke"]
[Black "Maalcke, G."]
[Result "1-0"]
[ECO "C56"]
[PlyCount "75"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. 0-0 d3 7. Bxd3 d6 8. Bg5 h6 9. Bh4 0-0 10. Nbd2 Re8 11. Re1 Ne5 12. Be2 Ng6 13. Bxf6 Qxf6 14. Qc2 Nh4 15. Rf1 Nxf3+ 16. Bxf3 Qg6 17. Kh1 Bg4 18. Bxg4 Qxg4 19. f3 Qg6 20. Qb3 Kh8 21. Rad1 Re5 22. Qxb7 Rh5 23. Qxa8+ Kh7 24. g4 Rh3 25. Qc8 Be3 26. Qf5 Qxf5 27. exf5 Bf4 28. Rf2 h5 29. Nb3 g5 30. gxh5 Kh6 31. Nd4 Kxh5 32. Rg2 c5 33. Ne2 Rxf3 34. Nxf4+ Rxf4 35. Rxd6 Rxf5 36. Kg1 Rf4 37. Rd5 f6 38. Rxc5 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "3"]
[White "Snuverink, Laurens"]
[Black "Maalcke, G."]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "63"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Rb1 exd4 9. Nxd4 Re8 10. f3 Ne5 11. Bg5 Nc6 12. Nc2 h6 13. Bh4 g5 14. Bf2 Nh5 15. Nd5 Be5 16. b4 Ne7 17. Bd4 Nxd5 18. exd5 Nf4 19. Bd3 Nxd3 20. Qxd3 Qf6 21. Bxe5 Rxe5 22. Ne3 Bf5 23. Nxf5 Rxf5 24. Rbe1 Re5 25. Re2 Rae8 26. Rfe1 Rxe2 27. Rxe2 Qa1+ 28. Kf2 Rxe2+ 29. Qxe2 Qd4+ 30. Kf1 Qa1+ 31. Kf2 Qd4+ 32. Kf1 1/2-1/2

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Westerweele, Henrik"]
[Black "Maalcke, G."]
[Result "1-0"]
[ECO "C50"]
[PlyCount "55"]
[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. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d3 6. Qxd3 d6 7. 0-0 Nf6 8. Bf4 0-0 9. Nbd2 Nd7 10. Nb3 Kh8 11. Rfe1 Nde5 12. Nxe5 Nxe5 13. Bxe5 dxe5 14. Rad1 Qxd3 15. Rxd3 Bd6 16. Bd5 f6 17. Red1 Rb8 18. Na5 Bc5 19. Bb3 Bg4 20. R1d2 Bb6 21. Nc4 c6 22. Nxb6 axb6 23. f3 Bh5 24. Rd7 b5 25. Rc7 h6 26. Rdd7 Rfd8 27. Rxg7 Bg6 28. Rxg6 1-0

