[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.14"]
[Round "9"]
[White "Leentvaar, Maurits"]
[Black "Mulder, Ruward"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1481"]
[BlackElo "1251"]
[PlyCount "19"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 h5 2. h4 a5 3. Qa4 Ra6 4. Qxa5 Rah6 5. Qxc7 f6 6. Qxd7+ Kf7 7. Qxb7 Qd3 8. Qxb8 Qh7 9. Qxc8 Kg6 10. Qe6 1/2-1/2

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.13"]
[Round "8"]
[White "Glasbeek, Paul"]
[Black "Leentvaar, Maurits"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1549"]
[BlackElo "1481"]
[PlyCount "47"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 Nc6 8. Nxc6 bxc6 9. Be3 0-0 10. Qd2 Re8 11. Rad1 Qc7 12. Kh1 Ng4 13. Bf4 Rb8 14. f3 Nf6 15. b3 h5 16. Rfe1 Bb7 17. e5 dxe5 18. Bxe5 Qd8 19. Bxb8 Qxd2 20. Rxd2 Rxb8 21. Rxe7 Nd5 22. Nxd5 cxd5 23. Bxd5 Rd8 24. Rxb7 1-0

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.12"]
[Round "7"]
[White "Leentvaar, Maurits"]
[Black "Tuerlinckx, Ben"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1481"]
[BlackElo "1752"]
[PlyCount "46"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb3 Nf6 6. f3 Qc7 7. Nc3 Bb4 8. Bd2 0-0 9. Bd3 a6 10. Qe2 b5 11. g4 Ne5 12. h4 Nxd3+ 13. Qxd3 Qg3+ 14. Ke2 Qg2+ 15. Ke3 Qg3 16. Rag1 Nxg4+ 17. Ke2 Qf2+ 18. Kd1 Ne5 19. Qf1 Qxf3+ 20. Qxf3 Nxf3 21. Rg3 Nxd2 22. Kxd2 Bb7 23. Rg4 f5 0-1

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.12"]
[Round "6"]
[White "Rijksen, Arnold"]
[Black "Leentvaar, Maurits"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1556"]
[BlackElo "1481"]
[PlyCount "90"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. g4 Bd7 10. h4 h5 11. gxh5 Nxh5 12. 0-0-0 Rc8 13. Be2 Qa5 14. Nb3 Qc7 15. Nd5 Qd8 16. Rdg1 e6 17. Nc3 Nb4 18. Bd4 Kh7 19. Bxg7 Kxg7 20. Qxd6 Nc6 21. f4 Nf6 22. h5 Rh8 23. Nc5 Qc7 24. Nb5 Qxd6 25. Nxd6 Nd4 26. Nxc8 Nxe2+ 27. Kd1 Nxg1 28. e5 Bxc8 29. exf6+ Kxf6 30. Rxg1 Rxh5 31. Ne4+ Ke7 32. Rf1 b6 33. Kd2 Rh2+ 34. Kc3 Ba6 35. Ng3 Bxf1 36. Nxf1 Rf2 37. Ne3 Rxf4 38. Nc4 g5 39. Ne5 g4 40. Kd2 g3 41. Ke3 g2 42. Kxf4 g1Q 43. Ke4 Qg2+ 44. Kd3 Qd5+ 45. Kc3 Qxe5+ 0-1

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.11"]
[Round "5"]
[White "Leentvaar, Maurits"]
[Black "Wallace, Gavin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1481"]
[BlackElo "1640"]
[PlyCount "64"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 Bd6 6. g3 Ne7 7. Bg2 0-0 8. 0-0 Bf5 9. Re1 Na6 10. a3 Re8 11. Ne2 Ng6 12. Ng5 h6 13. Nh3 Qd7 14. Nhf4 Nxf4 15. Nxf4 Rxe1+ 16. Qxe1 Bxc2 17. Qc3 Bf5 18. Be3 Nc7 19. Qb3 Ne6 20. Ne2 a5 21. Qd1 Nf8 22. Qd2 Bc7 23. Re1 Ng6 24. Nf4 Re8 25. Rf1 b5 26. Rc1 Nxf4 27. Bxf4 Bxf4 28. Qxf4 Re2 29. Qb8+ Kh7 30. Qa8 a4 31. Qxc6 Qxc6 32. Rxc6 Re1+ 0-1

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.10"]
[Round "2"]
[White "De Groot, Hendrik"]
[Black "Leentvaar, Maurits"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1758"]
[BlackElo "1481"]
[PlyCount "51"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. f4 e6 6. Nf3 Be7 7. 0-0 Qc7 8. d3 Rb8 9. Qe1 0-0 10. f5 exf5 11. e5 Nd5 12. Qg3 g6 13. Bh6 Rxb2 14. Nxd5 cxd5 15. Ng5 Bxg5 16. Bxg5 f6 17. Rxf5 fxg5 18. Rxf8+ Kxf8 19. Rf1+ Ke8 20. Qf3 d6 21. Qf8+ Kd7 22. Rf7+ Kc6 23. Rxc7+ Kxc7 24. Qxd6+ Kb7 25. Qxc5 Be6 26. Qe7+ 1-0

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.10"]
[Round "4"]
[White "Otten, Martijn"]
[Black "Leentvaar, Maurits"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "1861"]
[BlackElo "1481"]
[PlyCount "35"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 Nc6 7. d5 Na5 8. Nf3 c5 9. 0-0 e6 10. e5 dxe5 11. fxe5 Ng4 12. Bf4 a6 13. h3 Nh6 14. Bg5 Qb6 15. Be7 Re8 16. Na4 Qc7 17. Bxc5 Bxe5 18. d6 1-0

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.09"]
[Round "1"]
[White "Leentvaar, Maurits"]
[Black "Tempelman, Kristianne"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1481"]
[BlackElo "1945"]
[PlyCount "72"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Bxe5 Nxe5 10. Qd5 0-0 11. Qxe4 d5 12. Qb4 Re8 13. 0-0-0 b6 14. g3 Bg4 15. Rd2 Bf3 16. Rg1 Rc8 17. Nd4 Be4 18. f4 Nd7 19. Nb5 Nc5 20. Nc3 Qe7 21. Kb1 Qe6 22. Bg2 Bxg2 23. Rgxg2 Ne4 24. Nxe4 dxe4 25. Rge2 Rcd8 26. b3 e3 27. Rxd8 Rxd8 28. Qc3 Re8 29. Kc1 Qe4 30. Qc7 Qd4 31. c3 Qe4 32. Qc4 Qf3 33. Qd3 h6 34. Kc2 g5 35. fxg5 hxg5 36. Qd4 Qxe2+ 0-1

[Event "Spijkenisse op"]
[Site "Spijkenisse"]
[Date "2010.05.16"]
[Round "6"]
[White "Leentvaar, Maurits"]
[Black "Jaspers Focks, Martin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1238"]
[BlackElo "1578"]
[PlyCount "57"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 Ne5 9. Be2 Be6 10. f4 Nc4 11. Bxc4 Bxc4 12. Rf3 0-0-0 13. Nd2 Be6 14. f5 Bd7 15. Nc4 Nc6 16. Rg3 h6 17. Qd3 Ne5 18. Qe2 Rhe8 19. Nd2 a6 20. b4 Ba7 21. N4b3 Nc6 22. Bxa7 Nxa7 23. a4 Bxf5 24. Qf2 Bxe4 25. Qxa7 c6 26. Nxe4 Rxe4 27. Na5 Rxb4 28. Rf3 Qe5 29. cxb4 1-0

[Event "Spijkenisse op"]
[Site "Spijkenisse"]
[Date "2010.05.16"]
[Round "5"]
[White "Zevenhuizen, Daniel"]
[Black "Leentvaar, Maurits"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1540"]
[BlackElo "1238"]
[PlyCount "71"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 Ng4 8. 0-0 Nxe3 9. fxe3 0-0 10. Bb3 Nc6 11. Nce2 Bd7 12. c3 Na5 13. h3 Qb6 14. Rf3 e5 15. Nc2 Nxb3 16. axb3 Qxb3 17. Nb4 Qxd1+ 18. Rxd1 Bb5 19. Nc1 Rad8 20. Ncd3 f5 21. Rg3 fxe4 22. Nf2 a5 23. Nd5 Rf7 24. Nxe4 Bf8 25. Ng5 Rf5 26. e4 Rxg5 27. Rxg5 Be2 28. Ra1 Bh6 29. Rg3 Bf4 30. Nxf4 exf4 31. Rg5 b6 32. Kf2 Bh5 33. Rb5 Rb8 34. Raxa5 g5 35. Ra6 Re8 36. Rxg5+ 1-0

[Event "Spijkenisse op"]
[Site "Spijkenisse"]
[Date "2010.05.15"]
[Round "4"]
[White "Leentvaar, Maurits"]
[Black "Van Soest, Peter"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1238"]
[BlackElo "1457"]
[PlyCount "88"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. c4 Nf6 5. Nc3 0-0 6. Be3 Nc6 7. Be2 e5 8. d5 Ne7 9. Qd2 Ne8 10. 0-0-0 f5 11. Bh6 Nf6 12. Bxg7 Kxg7 13. exf5 Bxf5 14. h4 Ng4 15. Rdf1 Qe8 16. h5 c6 17. hxg6 Bxg6 18. Ng5 Rxf2 19. Ne6+ Kh8 20. Rxf2 Nxf2 21. Rf1 Qf7 22. Bh5 Nd3+ 23. Qxd3 Bxd3 24. Rxf7 Ng6 25. Bxg6 hxg6 26. Rxb7 Bxc4 27. Nc7 Rf8 28. dxc6 Bf1 29. Ne6 Rc8 30. c7 Ba6 31. Rxa7 Bc4 32. Ng5 Kg7 33. b3 Bf1 34. Nd5 Bxg2 35. Ne7 Kf6 36. Nxc8 Kxg5 37. Nxd6 Bh3 38. c8Q Bxc8 39. Nxc8 e4 40. Kd2 Kg4 41. Ke3 g5 42. Kxe4 Kg3 43. Rg7 g4 44. Rxg4+ Kxg4 1-0

[Event "Spijkenisse op"]
[Site "Spijkenisse"]
[Date "2010.05.15"]
[Round "3"]
[White "Osinga, Angelique"]
[Black "Leentvaar, Maurits"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1550"]
[BlackElo "1238"]
[PlyCount "50"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Bb5 Bd7 8. Bf4 Qb6 9. Qd2 d5 10. Bxc6 bxc6 11. e5 Ne4 12. Qc2 Nxc3 13. bxc3 Rb8 14. 0-0 Be7 15. Rab1 Qc7 16. Rxb8+ Qxb8 17. Qb3 0-0 18. Rb1 Qxb3 19. axb3 Rb8 20. Nd2 c5 21. Be3 cxd4 22. Bxd4 a5 23. Ra1 Bg5 24. Nf3 Bd8 25. Rb1 Ba4 1/2-1/2

[Event "Spijkenisse op"]
[Site "Spijkenisse"]
[Date "2010.05.15"]
[Round "2"]
[White "Roomer, Hans"]
[Black "Leentvaar, Maurits"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1428"]
[BlackElo "1238"]
[PlyCount "63"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. d3 g6 4. Bd2 Bg7 5. Nc3 Nf6 6. Nf3 d6 7. h3 0-0 8. Rb1 Bd7 9. Be2 a6 10. a4 Qc7 11. Qc1 Rfb8 12. Bh6 Bh8 13. Bg5 Na7 14. 0-0 b5 15. Bxf6 Bxf6 16. Nd5 Qd8 17. b3 bxa4 18. bxa4 Rxb1 19. Qxb1 Rb8 20. Qa2 Bg7 21. Bd1 e6 22. Nf4 Qb6 23. Bc2 Qb2 24. Qxb2 Rxb2 25. Rb1 Rxb1+ 26. Bxb1 Bxa4 27. Ba2 Nc6 28. Nd2 Nb4 29. Bb1 Bc3 30. Nf1 a5 31. g3 Bd1 32. Ne3 0-1

[Event "Spijkenisse op"]
[Site "Spijkenisse"]
[Date "2010.05.14"]
[Round "1"]
[White "Leentvaar, Maurits"]
[Black "Van Lit, Mats"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1238"]
[BlackElo "1630"]
[PlyCount "66"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 d6 3. d4 Bg7 4. c4 Nd7 5. Nc3 e5 6. d5 a5 7. Be3 Ne7 8. Ng5 h6 9. Nf3 0-0 10. Qd2 Kh7 11. Be2 f5 12. g3 Nf6 13. Bd3 fxe4 14. Nxe4 Bh3 15. Nfg5+ hxg5 16. Nxg5+ Kg8 17. Nxh3 e4 18. Be2 Nf5 19. Nf4 Qe8 20. g4 Nxe3 21. Qxe3 Bh6 22. Qg3 Bxf4 23. Qxf4 Nxd5 24. Qxf8+ Kxf8 25. cxd5 Qe5 26. 0-0 Kg7 27. Rac1 c5 28. dxc6 Rh8 29. h4 Rxh4 30. f4 exf3 31. Rxf3 Qh2+ 32. Kf1 Qh1+ 33. Kf2 Rh2+ 0-1

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2010.04.03"]
[Round "2"]
[White "Leentvaar, Maurits"]
[Black "Dessens, John"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1166"]
[BlackElo "1475"]
[PlyCount "55"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. dxe5 Nxe5 6. f4 Nc6 7. Be2 Be7 8. g4 Nd7 9. g5 h6 10. gxh6 Bh4+ 11. Kf1 Rxh6 12. f5 Bg5 13. Bxg5 Qxg5 14. Nf3 Qd8 15. Rg1 Rh7 16. Ng5 Rxh2 17. Bh5 Nce5 18. Ne6 Qh4 19. Bxf7+ Nxf7 20. Nxg7+ Kd8 21. Ne6+ Ke8 22. Rg8+ Nf8 23. Rxf8+ Kd7 24. Rxf7+ Ke8 25. Rf8+ Kd7 26. Rd8+ Ke7 27. Nd5+ Kf7 28. Rf8# 1-0

