[Event "Condino op"]
[Site "Condino"]
[Date "2009.08.01"]
[Round "7"]
[White "Hortensius, Mart"]
[Black "Hortensius, Kees"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "1757"]
[BlackElo "1658"]
[PlyCount "23"]
[EventDate "2009.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Na5 6. Qe2 Nxc4 7. Qxc4 Qxd5 8. Qxd5 Nxd5 9. 0-0 f6 10. Nf3 Nb4 11. Na3 Bf5 12. d3 1/2-1/2

[Event "Condino op"]
[Site "Condino"]
[Date "2009.07.31"]
[Round "6"]
[White "Cosenza, Gianni"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1927"]
[BlackElo "1757"]
[PlyCount "55"]
[EventDate "2009.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Nd4 11. f3 Qc6 12. c3 Ne6 13. Be3 Nc7 14. c4 Be6 15. Rc1 Rd8 16. Qb3 Rd6 17. Be2 Nf6 18. 0-0 0-0 19. Qb4 Rd7 20. Ne7+ Rxe7 21. Qxe7 Re8 22. Qc5 Qxc5 23. Bxc5 Bc8 24. Rfd1 Ne6 25. Be3 Nd7 26. b4 Nb8 27. b5 Nd7 28. c5 1-0

[Event "Condino op"]
[Site "Condino"]
[Date "2009.07.30"]
[Round "5"]
[White "Pretto, Aldo"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1533"]
[BlackElo "1757"]
[PlyCount "71"]
[EventDate "2009.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e5 5. d3 Nf6 6. Nbd2 Bg4 7. Qe1 Qd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 f5 11. Qe1 Bd6 12. c3 0-0 13. Bg5 f4 14. Qe4 h6 15. Bh4 Rf7 16. Rae1 g5 17. Bxg5 hxg5 18. Nxg5 Rf5 19. Qc4+ Kh8 20. h4 Rf6 21. f3 Bh5 22. Bh3 Qg7 23. g4 Bf7 24. Nxf7+ Rxf7 25. Kf2 Qh7 26. h5 Rd8 27. Rh1 Be7 28. Bf1 b6 29. d4 exd4 30. Bd3 Qg7 31. h6 Qf8 32. Bf5 Rxf5 33. gxf5 Qxf5 34. h7 Ne5 35. Rxe5 Qxe5 36. Re1 0-1

[Event "Condino op"]
[Site "Condino"]
[Date "2009.07.29"]
[Round "4"]
[White "Hortensius, Mart"]
[Black "Catalano, Luigi"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1757"]
[BlackElo "1679"]
[PlyCount "81"]
[EventDate "2009.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nf3 h6 4. Nc3 a6 5. Bd3 b6 6. Qe2 Nd7 7. Bd2 Bb7 8. 0-0-0 Ne7 9. Ne1 Nc6 10. d5 Nd4 11. Qe3 e5 12. f4 Nc5 13. Nf3 Nxd3+ 14. Qxd3 Nxf3 15. Qxf3 Qd7 16. Rhf1 a5 17. Qh5 g6 18. Qf3 Bg7 19. Ne2 Qb5 20. fxe5 0-0 21. Nc3 Qd7 22. exd6 cxd6 23. Qg3 Ba6 24. Rf2 Kh7 25. Bf4 Rad8 26. h4 f6 27. Qe3 Rb8 28. g4 Rf7 29. Ne2 Bxe2 30. Rxe2 b5 31. Qg3 Rb6 32. g5 fxg5 33. hxg5 h5 34. e5 Rxf4 35. Qxf4 Bxe5 36. Qf8 Bxb2+ 37. Kxb2 Qg7+ 38. Qxg7+ Kxg7 39. Re7+ Kf8 40. Rde1 h4 41. Re8+ 1-0

[Event "Condino op"]
[Site "Condino"]
[Date "2009.07.28"]
[Round "3"]
[White "Hortensius, Mart"]
[Black "Staresina, Mirko"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1757"]
[BlackElo "1661"]
[PlyCount "88"]
[EventDate "2009.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Bc4 e6 8. Qd2 Nge7 9. 0-0-0 Qc7 10. f3 0-0 11. h4 Nxd4 12. Bxd4 Qxc4 13. Bxg7 Kxg7 14. h5 Ng8 15. e5 f5 16. hxg6 hxg6 17. Qg5 Qc5 18. Qh4 Qe3+ 19. Kb1 Qh6 20. Qb4 Qg5 21. Rh2 Nh6 22. Na4 b5 23. Nb6 Rb8 24. Nxc8 Rbxc8 25. Rxd7+ Rf7 26. Rd1 Qe7 27. Qf4 g5 28. Qe3 f4 29. Qd3 Qc5 30. Rdh1 Rh8 31. Re1 Qd5 32. Qc3 Rd7 33. Rhh1 Qc4 34. Qa5 Qc6 35. a3 Nf5 36. Rxh8 Kxh8 37. Qb4 Ne7 38. b3 Kg7 39. Kb2 Nd5 40. Qe4 Qc3+ 41. Kb1 Ne3 42. Ka2 Qxc2+ 43. Qxc2 Nxc2 44. Rc1 Rd2 0-1

[Event "Condino op"]
[Site "Condino"]
[Date "2009.07.28"]
[Round "2"]
[White "Ravazzolo, Gildo"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1503"]
[BlackElo "1757"]
[PlyCount "55"]
[EventDate "2009.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. e3 e5 4. d3 g6 5. Nc3 Bg7 6. Be2 Nge7 7. a3 d6 8. Qc2 0-0 9. 0-0 f5 10. Rb1 f4 11. b4 b6 12. h3 Nf5 13. Bd2 Nh4 14. Nd5 Nxf3+ 15. Bxf3 Qg5 16. b5 Ne7 17. Nxe7+ Qxe7 18. Bxa8 Bxh3 19. Bd5+ Kh8 20. gxh3 f3 21. Kh2 e4 22. Bc3 Be5+ 23. Bxe5+ Qxe5+ 24. Kh1 Qf5 25. Qb2+ Rf6 26. Kh2 exd3 27. Rg1 Kg7 28. Rg3 1-0

[Event "Condino op"]
[Site "Condino"]
[Date "2009.07.27"]
[Round "1"]
[White "Hortensius, Mart"]
[Black "Pepino, Enrico"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1757"]
[BlackElo "2110"]
[PlyCount "98"]
[EventDate "2009.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. h3 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Bd3 a6 10. Qe2 Nh5 11. Qf2 Qxf2+ 12. Kxf2 Bxc3 13. bxc3 Nd7 14. g4 Ng7 15. f5 b6 16. h4 Bb7 17. h5 Nc5 18. hxg6 hxg6 19. Rh3 Nxe4+ 20. Bxe4 Bxe4 21. Ng5 Bd5 22. Nh7 Rfc8 23. f6 Nh5 24. gxh5 Kxh7 25. Rg1 g5 26. Rxg5 Be6 27. Rf3 exf6 28. Rxf6 Rc5 29. Rh6+ Kxh6 30. Rxc5+ Kh7 31. Rc6 Bxa2 32. Rxd6 Be6 33. Rxb6 a5 34. Rb1 a4 35. Ra1 a3 36. Ke2 a2 37. Kd1 Rb8 38. Kc1 Bc4 39. Bf4 Rb5 40. h6 f5 41. Be3 Rb7 42. Bf4 Kg6 43. Be3 Kh5 44. Kd2 Rd7+ 45. Ke1 Kg4 46. Kf2 f4 47. Bd4 Kg5 48. Bg7 Rd2+ 49. Kf3 Bd5# 0-1

[Event "Twente Young Master op-C"]
[Site "Twente"]
[Date "2007.08.11"]
[Round "9"]
[White "Hortensius, Mart"]
[Black "De Vleeschauwer, Ruben"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1627"]
[BlackElo "1385"]
[PlyCount "43"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Bd7 7. b4 cxd4 8. Nxd4 Nge7 9. f4 Nxd4 10. Qxd4 Qxd4 11. cxd4 Nf5 12. Bb2 Rc8 13. Bd3 Ne3 14. g3 Ba4 15. Nc3 Bc2 16. Bb5+ Kd8 17. Kd2 Nf5 18. Kxc2 Nxd4+ 19. Kd3 Nb3 20. Rad1 Ke7 21. Ba4 d4 22. Ne4 1-0

[Event "Twente Young Master op-C"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "7"]
[White "Hortensius, Mart"]
[Black "Hendrix, Judith"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1627"]
[BlackElo "1482"]
[PlyCount "96"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. Be2 Bb4 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Be7 11. Bf3 Re8 12. Qd3 Ne5 13. Qe2 Qb6 14. Nb3 Qc6 15. Bg3 Nxf3+ 16. Qxf3 b6 17. Nd4 Qb7 18. Rad1 b5 19. a3 Qb6 20. Rfe1 Bb7 21. Qf4 Rac8 22. f3 Nh5 23. Qd2 Nxg3 24. hxg3 e5 25. Kf1 exd4 26. Qxd4 Qxd4 27. Rxd4 Bc6 28. Red1 Bf6 29. R4d3 a5 30. Nd5 Bxb2 31. Nb6 Rc7 32. R1d2 b4 33. axb4 Bb5 34. c4 Bxc4 35. Nxc4 Rxc4 36. bxa5 Bf6 37. Rxd7 Ra4 38. Ra7 Bd4 39. Ra6 Re7 40. Ra8+ Kh7 41. Rc2 Re5 42. a6 Rea5 43. Rc6 Ra2 44. Rd6 Be5 45. Rd7 Bxg3 46. a7 Rf2+ 47. Ke1 Ra1+ 48. Rd1 Rfa2+ 0-1

[Event "Twente Young Master op-C"]
[Site "Twente"]
[Date "2007.08.09"]
[Round "6"]
[White "Slagter, David"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1652"]
[BlackElo "1627"]
[PlyCount "61"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. d3 Bg7 5. c3 d6 6. Be2 Nf6 7. 0-0 0-0 8. Kh1 Nh5 9. f5 e6 10. g4 Nf6 11. g5 Ng4 12. f6 Bh8 13. Bf4 e5 14. Bd2 Be6 15. Ng1 Qd7 16. h3 Nxf6 17. gxf6 Bxh3 18. Rf2 Be6 19. c4 Nd4 20. Nc3 Qd8 21. Bg5 Re8 22. Nd5 Bxd5 23. cxd5 Bg7 24. Qd2 Bf8 25. Bh6 Nxe2 26. Nxe2 Qd7 27. Rh2 Qg4 28. Rf1 Rec8 29. Bxf8 Kxf8 30. Qh6+ Ke8 31. Qxh7 1-0

[Event "Twente Young Master op-C"]
[Site "Twente"]
[Date "2007.08.08"]
[Round "5"]
[White "Evengroen, Henk Jan"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1873"]
[BlackElo "1627"]
[PlyCount "61"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Nf3 Bg4 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 0-0 10. b4 Ncd7 11. Ba3 Nh5 12. h3 Bxf3 13. Bxf3 Nf4 14. c5 Qg5 15. Kh2 f5 16. Nb5 fxe4 17. Bxe4 Nf6 18. Nxc7 Qh4 19. Nxa8 Ng4+ 20. Kg1 Nxh3+ 21. gxh3 Qxh3 22. f3 Bh6 23. Bc1 Ne3 24. Qf2 Nxf1 25. Bxh6 Qxh6 26. Kxf1 Rxa8 27. Ke2 dxc5 28. bxc5 Rc8 29. d6 Qf8 30. Qe3 b6 31. Bd5+ 1-0

[Event "Twente Young Master op-C"]
[Site "Twente"]
[Date "2007.08.08"]
[Round "4"]
[White "Hortensius, Mart"]
[Black "Kers, Kyra Tiana"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1627"]
[BlackElo "1355"]
[PlyCount "59"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 Bg4 6. 0-0 Nxe4 7. Bxf7+ Kxf7 8. Nxe4 d5 9. Nxe5+ Kg8 10. Qxg4 Qe7 11. Ng5 Nxe5 12. fxe5 Qxe5 13. Nf7 Bc5+ 14. Kh1 h5 15. Nxe5 hxg4 16. Nxg4 Kh7 17. d3 Rhf8 18. Be3 Rxf1+ 19. Rxf1 Bxe3 20. Nxe3 Re8 21. Nxd5 Re2 22. Rc1 c6 23. Nf4 Rf2 24. Nh3 Rf6 25. Kg1 Kg6 26. Rf1 Rd6 27. Rf3 Rd4 28. Rf4 Rd5 29. Rb4 b6 30. Nf4+ 1-0

[Event "Twente Young Master op-C"]
[Site "Twente"]
[Date "2007.08.07"]
[Round "2"]
[White "Duburg, Jamie"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1827"]
[BlackElo "1627"]
[PlyCount "84"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 Nc6 3. d5 Na5 4. Be3 b6 5. Nc3 Bb7 6. a3 Rc8 7. Nf3 e6 8. d6 Nf6 9. e5 Ng4 10. Nb5 Bxf3 11. Nc7+ Rxc7 12. dxc7 Bxd1 13. cxd8Q+ Kxd8 14. Rxd1 Nxe5 15. b3 Be7 16. Bb5 d5 17. Bf4 Bf6 18. 0-0 Ke7 19. Rfe1 Ng6 20. Rxd5 Nxf4 21. Rd7+ Kf8 22. b4 a6 23. Bxa6 Nc6 24. Rc7 Ne7 25. bxc5 bxc5 26. Rb1 g6 27. Rxc5 Kg7 28. a4 Ra8 29. Bb5 Ned5 30. g3 Nh3+ 31. Kg2 Ng5 32. Rc4 Nc3 33. Rb3 Nd5 34. h4 Nb6 35. hxg5 Bxg5 36. Bc6 Ra6 37. Rcb4 Bd8 38. c4 Kf6 39. c5 Nd5 40. Bxd5 exd5 41. Rb6+ Bxb6 42. Rxb6+ Rxb6 1-0

[Event "Twente Young Master op-C"]
[Site "Twente"]
[Date "2007.08.06"]
[Round "1"]
[White "Hortensius, Mart"]
[Black "Ter Schegget, Sanne"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1627"]
[BlackElo "1081"]
[PlyCount "52"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Bc5 5. d3 h6 6. a3 0-0 7. Be3 Bb6 8. Qd2 Ng4 9. h3 Nxe3 10. fxe3 d6 11. Nd5 Be6 12. g4 g5 13. 0-0-0 Ne7 14. Nf6+ Kg7 15. Nh5+ Kg8 16. Nf6+ Kg7 17. Nh5+ Kg8 18. Rdf1 c6 19. h4 Bxc4 20. dxc4 f6 21. Ne1 Ng6 22. Ng2 Qe7 23. Ng3 Rf7 24. Nf5 Qf8 25. hxg5 fxg5 26. Nxh6+ Kg7 1-0

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.05"]
[Round "9"]
[White "Ekholm, Robin"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "1509"]
[PlyCount "73"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 Nb4 10. Bd3 d5 11. exd5 Nfxd5 12. Nxd5 Nxd5 13. Bd2 Be6 14. 0-0 Rc8 15. Rfe1 f6 16. f4 0-0 17. fxe5 f5 18. a3 h6 19. Rac1 g5 20. Be2 Kg7 21. c4 Nb6 22. Bb4 Rf7 23. b3 f4 24. Bh5 Rd7 25. Red1 Rcd8 26. Rd6 Rxd6 27. exd6 Nc8 28. c5 Na7 29. Bc3+ Kf8 30. Bf6 Rd7 31. Re1 Bf7 32. Bg4 Be8 33. Bxd7 Bxd7 34. Re7 Bb5 35. d7 Nc6 36. Re8+ Kf7 37. Bb2 1-0

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.04"]
[Round "7"]
[White "Beukema, Stefan"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1783"]
[BlackElo "1509"]
[PlyCount "62"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Qd3 Nxc2+ 14. Kd2 Qxd3+ 15. Bxd3 Nxe3 16. Nxa8 Nd5 17. Rac1 Kd6 18. Rxc8 Nde7 19. Rd8+ Ke6 20. Nc7+ Kf6 21. Rd6+ Kg5 22. h4+ Kg4 23. Be2+ Kf4 24. g3+ Ke4 25. f3+ Kf5 26. Rc1 Nf6 27. Bd3+ e4 28. Rc5+ Ned5 29. Nxd5 Ke5 30. Rb6 Nxd5 31. f4+ Kd4 1-0

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.04"]
[Round "8"]
[White "Hortensius, Mart"]
[Black "Van Waes, Chris"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1509"]
[PlyCount "42"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 g6 6. Bc4 Bg7 7. 0-0 c6 8. Re1 Qc7 9. Ne5 e6 10. Bf4 Qe7 11. Bg5 0-0 12. Ng4 Nbd7 13. Ne4 Qb4 14. Bxf6 Qxc4 15. Be7 Re8 16. Nd6 Qb4 17. c3 Qxb2 18. Nxe8 Qxc3 19. Nxg7 Kxg7 20. Qc1 Qxd4 21. Qh6+ Kg8 1-0

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.03"]
[Round "6"]
[White "Hortensius, Mart"]
[Black "Schut, Lisa"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1509"]
[BlackElo "1816"]
[PlyCount "108"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Kb1 d5 10. exd5 Nxd5 11. Bxe7 Ncxe7 12. Bc4 b6 13. Nxd5 Nxd5 14. Rhe1 Bb7 15. Rxe6 Rc8 16. Bxd5 Bxd5 17. Re3 Qf6 18. Nf3 Be6 19. Qb4 Rc4 20. Qb5 Rc5 21. Qb4 Rfc8 22. Rd2 Qg6 23. Qa4 Rc4 24. Qb3 Rd4 25. Rc3 Rxd2 26. Nxd2 Rxc3 27. Qxc3 h6 28. Qf3 Bf5 29. Kc1 Qe6 30. Qe3 Qc6 31. c3 Qa4 32. Nb3 Qxa2 33. Nd4 Qa1+ 34. Kd2 Qxb2+ 35. Kd1 Bg6 36. f4 Qb1+ 37. Kd2 Qb2+ 38. Ke1 Qxg2 39. f5 Bh5 40. h3 Qh1+ 41. Kf2 Qh2+ 42. Ke1 Qd6 43. Kf2 a5 44. Kg2 Kh7 45. f6 Qxf6 46. Nb3 Qg6+ 47. Kh2 Qc2+ 48. Nd2 Bg6 49. Kg1 a4 50. Nc4 Qb1+ 51. Kf2 Qa2+ 52. Nd2 a3 53. Ke1 Qa1+ 54. Ke2 Qb2 0-1

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.02"]
[Round "5"]
[White "Bijlsma, Nick"]
[Black "Hortensius, Mart"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1645"]
[BlackElo "1509"]
[PlyCount "90"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 d5 7. Nc3 Bg4 8. h3 Bxf3 9. Qxf3 Nf6 10. Qe2 0-0 11. f4 Nh5 12. Qf3 e6 13. e5 Bh8 14. g4 Ng7 15. Na4 Qe7 16. Be3 d4 17. Bd2 Rac8 18. b3 f6 19. Qg3 Ne8 20. Rae1 fxe5 21. fxe5 Nc7 22. Nb2 Nd5 23. Nc4 Rcd8 24. h4 Qc7 25. h5 Bg7 26. h6 Bh8 27. g5 Ne7 28. Ba5 Qd7 29. Bxd8 Qxd8 30. Rxf8+ Qxf8 31. Rf1 Nf5 32. Qf3 Qc8 33. Nd6 Qc7 34. Nxf5 exf5 35. Re1 Kf7 36. e6+ Ke7 37. Qg2 Be5 38. Qe2 Bh2+ 39. Kh1 Bf4 40. Qg2 Bd6 41. a3 a5 42. a4 Bf4 43. Qe2 Bd6 44. Kg2 Bf4 45. Kh3 Bd6 1/2-1/2

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.02"]
[Round "4"]
[White "Hortensius, Mart"]
[Black "Swinkels, Maurice"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1509"]
[BlackElo "1798"]
[PlyCount "48"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Ndb5 Qa5 10. Nxd6 Rd8 11. Ncb5 Qxa2 12. Qe3 Nxe4 13. Qxe4 Bxg5+ 14. f4 Be7 15. c3 Na5 16. g4 a6 17. Nc7 Bxd6 18. Bd3 Bxc7 19. Qxh7+ Kf8 20. Qh8+ Ke7 21. Qxg7 Bxf4+ 22. Kc2 Qb3+ 23. Kb1 Nc4 24. Rd2 Nxd2+ 0-1

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.01"]
[Round "3"]
[White "Beeren, Thom"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1509"]
[PlyCount "62"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Qd3 Nxc2+ 14. Kd2 Bf5 15. Qxe4 Bxe4 16. Nxa8 Nxa1 17. Bd3 Nf6 18. Bxe4 Nxe4+ 19. Kd3 Rxa8 20. Kxe4 Nc2 21. Bc5+ Ke6 22. Rc1 f5+ 23. Kd3 Nd4 24. Bxd4 exd4 25. Rc7 Kf6 26. Rxb7 a5 27. f4 Rd8 28. Ra7 Rd5 29. Kc4 d3 30. Ra6+ Kf7 31. Rxa5 Rxa5 0-1

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.05.01"]
[Round "2"]
[White "Hortensius, Mart"]
[Black "Rauw, Gert Jan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1509"]
[BlackElo "1837"]
[PlyCount "116"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne5 10. bxc3 Nxc4 11. Qd4 0-0 12. Qxe4 Nd6 13. Qg4 Qf6 14. Bb2 Qf5 15. Qg3 Nc4 16. Bc1 d6 17. Re1 Qg4 18. Qxg4 Bxg4 19. Re4 Bxf3 20. Rxc4 Bxd5 21. Rxc7 Rac8 22. Rd7 Rfd8 23. Rxd8+ Rxd8 24. Bf4 Rc8 25. Rd1 Be6 26. Rxd6 h6 27. Be5 Rc5 28. f4 Ra5 29. Rd8+ Kh7 30. Rd2 Bxa2 31. Rd7 Bd5 32. Bb8 f6 33. Bc7 Ra1+ 34. Kf2 Ra2+ 35. Ke3 Ra3 36. Bd8 Bc6 37. Rc7 Kg6 38. g4 h5 39. gxh5+ Kh6 40. Kd4 Ra2 41. Be7 Rxh2 42. Bf8 Rg2 43. c4 a5 44. Rf7 Kh7 45. h6 Kg8 46. Rxg7+ Kxf8 47. Rc7 Rh2 48. h7 a4 49. f5 a3 50. Rc8+ Kg7 51. Rc7+ Kh8 52. Rc8+ Kxh7 53. Ra8 a2 54. Kc3 Kh6 55. Ra5 Kg5 56. Kd4 Kf4 57. Kd3 Be4+ 58. Kc3 Bxf5 0-1

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2007.04.30"]
[Round "1"]
[White "Offringa, Joost"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1852"]
[BlackElo "1509"]
[PlyCount "106"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d5 6. Re1 Bg4 7. d3 d4 8. Na3 e6 9. Nc4 Bd6 10. Bd2 Qc7 11. h3 Bh5 12. Ba5 Qe7 13. e5 Bc7 14. Bxc7 Qxc7 15. c3 Ne7 16. g4 Bg6 17. Nd6+ Kf8 18. cxd4 cxd4 19. Nxd4 Qb6 20. Nb3 Nd5 21. Nc4 Qa7 22. Qd2 h5 23. g5 Bf5 24. h4 f6 25. Nd6 Bg4 26. d4 fxe5 27. Rxe5 Ke7 28. Ne4 Rhf8 29. Re1 Nf4 30. g6 Rad8 31. Qb4+ Ke8 32. Ng5 Rf6 33. Qc3 Qd7 34. Nc5 Qxd4 35. Qxd4 Rxd4 36. Ncxe6 Bxe6 37. Nxe6 Nxe6 38. Rxe6+ Rxe6 39. Rxe6+ Kd7 40. Re5 Rxh4 41. f3 Rf4 42. Kg2 Rf6 43. Rxh5 Rxg6+ 44. Kf2 Kc7 45. Re5 Kb6 46. f4 c5 47. Kf3 Kc6 48. Rg5 Rxg5 49. fxg5 Kd5 50. Kf4 g6 51. a4 Kd4 52. a5 c4 53. Kf3 Kd3 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "10"]
[White "Hortensius, Mart"]
[Black "Van de Moortel, Soraya"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1572"]
[PlyCount "99"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bf5 7. Bd2 Qc7 8. Bb3 Nbd7 9. Qe2 e6 10. Bg5 Bb4 11. Ne5 Ne4 12. Bd2 Nxd2 13. Qxd2 Nxe5 14. dxe5 Qxe5+ 15. Qe3 Bxc3+ 16. bxc3 Qf6 17. 0-0 Qg6 18. Rad1 Bxc2 19. Bxc2 Qxc2 20. Qd2 Qxd2 21. Rxd2 0-0 22. Rfd1 b5 23. Rd7 a5 24. Rc7 Rac8 25. Rdd7 b4 26. cxb4 axb4 27. Rb7 Ra8 28. Rxb4 Rxa2 29. g3 c5 30. Rc4 Ra5 31. Rc7 f5 32. R7xc5 Rxc5 33. Rxc5 f4 34. Re5 fxg3 35. hxg3 Rf6 36. Kg2 Kf7 37. g4 Ke7 38. Kg3 Kd6 39. f4 h6 40. Re2 g5 41. Rd2+ Ke7 42. fxg5 hxg5 43. Ra2 Kf7 44. Ra7+ Kg6 45. Ra6 e5 46. Ra5 e4 47. Re5 Rf3+ 48. Kg2 Rf4 49. Kg3 Kf6 50. Re8 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "11"]
[White "Laan, Kart"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1392"]
[BlackElo "1572"]
[PlyCount "83"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nc6 6. e3 0-0 7. a3 b6 8. b4 a5 9. b5 Na7 10. a4 c6 11. Bxf6 Bxf6 12. Rc1 Qe7 13. Qb3 Qb4 14. Rb1 c5 15. Be2 Qxb3 16. Rxb3 dxc4 17. Bxc4 Rd8 18. Ne2 Bb7 19. Rd3 Bxf3 20. gxf3 e5 21. d5 Rd6 22. e4 Nc8 23. Ng3 Ne7 24. Kd1 g6 25. Kc2 Bg7 26. Re1 f5 27. Ree3 f4 28. Re1 fxg3 29. fxg3 Rf8 30. Rf1 g5 31. h3 h5 32. g4 hxg4 33. hxg4 Ng6 34. Re3 Nh4 35. Rf2 Rdf6 36. Be2 Kf7 37. Kc3 Ke7 38. Kc4 Rf4 39. Rf1 Kd6 40. Rd3 R4f6 41. Rf2 Ng6 42. Bd1 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "5"]
[White "Hortensius, Mart"]
[Black "Haast, Anne"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1572"]
[BlackElo "1756"]
[PlyCount "47"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5 Nxh1 9. Nxc7+ Kd8 10. Nxa8 Bg4 11. Bg2 Nc6 12. Bf4 Nd4 13. Bxh1 Nxf3+ 14. Bxf3 Bxf3 15. Qd2 Be7 16. Qa5+ b6 17. Qxa7 Bh4+ 18. Kd2 Qf5 19. Qb8+ Qc8 20. Qxc8+ Kxc8 21. Nxb6+ Kb7 22. Nc4 Bd5 23. Nd6+ Kc6 24. c4 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "6"]
[White "Hortensius, Mart"]
[Black "Van de Meerakker, Luuk"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1572"]
[BlackElo "1575"]
[PlyCount "50"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 Bg4 6. Bd2 c6 7. Bc4 e6 8. h3 Bh5 9. Qe2 Qc7 10. d5 Bxf3 11. gxf3 cxd5 12. Bxd5 Nc6 13. 0-0-0 0-0-0 14. Bxc6 Qxc6 15. Bg5 Be7 16. Nb5 Qb6 17. Qc4+ Qc5 18. Nxa7+ Kb8 19. Bf4+ e5 20. Bxe5+ Qxe5 21. Nb5 Qc5 22. Qxf7 Qxb5 23. Qxe7 Rd7 24. Qxd7 Qxd7 25. Rxd7 Nxd7 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "2"]
[White "Hortensius, Mart"]
[Black "Camps, Jeroen"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1572"]
[PlyCount "107"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 c4 5. Bxc4 Nf6 6. Bg5 d5 7. exd5 exd5 8. Nxd5 Be6 9. Nxf6+ gxf6 10. Bxe6 fxe6 11. Bf4 e5 12. dxe5 fxe5 13. Qxd8+ Rxd8 14. Bxe5 Nxe5 15. Nxe5 Bg7 16. Nd3 0-0 17. 0-0-0 Rde8 18. Rhe1 Bf6 19. Rxe8 Rxe8 20. Re1 Rxe1+ 21. Nxe1 Kf7 22. b3 Bd4 23. f3 Kg6 24. Kd2 Kf5 25. Nd3 Kg5 26. c3 Bg1 27. h3 Kh4 28. Ke2 Kg3 29. Kf1 Bb6 30. Nb4 Ba5 31. a3 Bc7 32. Nd5 Be5 33. c4 Bd6 34. a4 h5 35. Nf6 h4 36. Ne4+ Kf4 37. Nxd6 b6 38. Nc8 Ke5 39. Nxa7 Kd4 40. Nc8 Kc3 41. f4 Kd4 42. Nxb6 Ke4 43. a5 Kxf4 44. a6 Ke4 45. a7 Kd4 46. a8Q Kc3 47. Ke2 Kxb3 48. Qa4+ Kc3 49. Ke3 Kb2 50. Kd2 Kb1 51. Qc2+ Ka1 52. Qc3+ Ka2 53. Na4 Kb1 54. Qb2# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2005.08.08"]
[Round "1"]
[White "Perizonius, Floris"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1113"]
[BlackElo "1572"]
[PlyCount "56"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Bc4 Bg7 4. d4 Nd7 5. Be3 e5 6. c3 Nb6 7. Nd2 c5 8. d5 Nf6 9. Ngf3 Nxc4 10. Nxc4 Nxe4 11. Qe2 b5 12. Ncd2 Nxd2 13. Nxd2 a6 14. 0-0 0-0 15. Ne4 Bf5 16. Qf3 Re8 17. Ng5 h6 18. Ne4 exf4 19. Qxf4 Rxe4 20. Qf2 Qe7 21. Rae1 Re8 22. Bd2 b4 23. c4 Bd4 24. Re3 Rxe3 25. Qf4 Rf3+ 26. Kh1 Rxf4 27. Bxf4 Qe1 28. Rxe1 Rxe1# 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hortensius, Mart"]
[Black "Nijs, Nils"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "36"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Re1 Qb6 10. Nxc6 bxc6 11. Rb1 Qc5 12. Bb3 Qxg5 13. h4 Qxh4 14. e5 Ng4 15. exd6 Qxf2+ 16. Kh1 Bd4 17. Qf3 Qh4+ 18. Qh3 Nf2+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hortensius, Mart"]
[Black "Ter Horst, Tom"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "43"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Nf6 4. fxe5 Nxe5 5. d4 Nc6 6. e5 Qe7 7. Qe2 Ng8 8. Nf3 Nh6 9. Bg5 f6 10. exf6 gxf6 11. Bxf6 Qxe2+ 12. Bxe2 Rg8 13. 0-0 d6 14. Rae1 Kf7 15. Ng5+ Kg6 16. Bc4 Bg7 17. Bxg8 Bxf6 18. Bxh7+ Kxg5 19. Ne4+ Kh4 20. g3+ Kh3 21. Rxf6 Ng4 22. Ng5# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hortensius, Mart"]
[Black "Terlouw, Mario"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "54"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 exf4 6. d4 Bd7 7. 0-0 a6 8. Bc4 b5 9. Bb3 Be7 10. Bxf4 b4 11. e5 bxc3 12. exf6 Bxf6 13. Re1+ Be7 14. bxc3 0-0 15. Qd2 Bf6 16. Re2 Na5 17. Rae1 Bb5 18. Re3 Bc4 19. Re4 d5 20. R4e3 c6 21. Bd6 Qxd6 22. Ne5 Bg5 23. Nxc4 dxc4 24. Ba4 Rae8 25. R1e2 Bxe3+ 26. Rxe3 Rxe3 27. Qxe3 Qa3 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "12"]
[White "Hortensius, Mart"]
[Black "Warmelink, Len"]
[Result "0-1"]
[ECO "C25"]
[PlyCount "33"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Bc5 5. d4 Bb4 6. Bxf4 Nf6 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Qe2 d5 10. Nd2 Bf5 11. 0-0-0 0-0 12. Nxe4 dxe4 13. Qf2 Qg5+ 14. Rd2 e3 15. Qf3 exd2+ 16. Bxd2 Qf6 17. d5 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "9"]
[White "Alssema, Etien"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "77"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Bd2 c6 8. Ne4 Qd8 9. Nxf6+ Qxf6 10. Bc3 Qd8 11. h3 Bh5 12. g4 Bg6 13. Ne5 Qd5 14. Nf3 h5 15. g5 Be7 16. h4 f6 17. gxf6 Bxf6 18. Bxf6 gxf6 19. Rg1 Rg8 20. d4 Ke7 21. Bd3 f5 22. Ne5 Bf7 23. Rxg8 Bxg8 24. Qxh5 Qh1+ 25. Bf1 Qe4+ 26. Qe2 Qxd4 27. c3 Qxh4 28. Ng6+ Kf7 29. Nxh4 Nd7 30. 0-0-0 Nc5 31. Qh5+ Kf8 32. Ng6+ Kg7 33. Bc4 Bf7 34. Rg1 b5 35. Ne5+ Kf6 36. Qxf7+ Kxe5 37. Re1+ Kf4 38. Qg6 bxc4 39. Qg3# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "10"]
[White "Hortensius, Mart"]
[Black "Busscher, Floris"]
[Result "0-1"]
[ECO "C25"]
[PlyCount "38"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. f4 d6 4. Nf3 Bg4 5. Bc4 Nf6 6. h3 Bxf3 7. Qxf3 Nc6 8. Nd5 Nxd5 9. Bxd5 0-0 10. c3 Bc5 11. a4 a6 12. b4 Ba7 13. Rb1 Qc8 14. Qg3 Ne7 15. fxe5 Ng6 16. exd6 cxd6 17. Qe3 Ne5 18. Qf4 Nd3+ 19. Kd1 Nxf4 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Schut, Donna"]
[Black "Hortensius, Mart"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "89"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Bd3 Nc6 5. Ne2 Bg4 6. c3 Bd6 7. 0-0 Nf6 8. Be3 h6 9. Nd2 0-0 10. Qb3 Re8 11. Qxb7 Qd7 12. Qb3 Bf4 13. Nxf4 Re7 14. Rfe1 Rae8 15. h3 Bh5 16. Nxh5 Nxh5 17. Kf1 Qe6 18. Nf3 Qf6 19. Kg1 Qe6 20. Qc2 Qd6 21. Re2 Ng3 22. fxg3 Rxe3 23. Rxe3 Rxe3 24. g4 Rxf3 25. Qe2 Rf6 26. Qe8+ Qf8 27. Qxf8+ Kxf8 28. Re1 Re6 29. Rxe6 fxe6 30. Kf2 Kf7 31. Ke3 Kf6 32. b3 e5 33. dxe5+ Nxe5 34. Kd4 Ke6 35. c4 dxc4 36. Bxc4+ Nxc4 37. bxc4 Kd6 38. h4 c5+ 39. Ke4 Ke6 40. a4 a5 41. g3 g6 42. h5 g5 43. Kd3 Kd6 44. Ke3 Ke5 45. Kd3 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "8"]
[White "Hortensius, Mart"]
[Black "Elyaci, Sadaf"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "52"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bb5 exf4 6. d4 Bd7 7. Bxf4 Be7 8. 0-0 0-0 9. Qd3 h6 10. a3 a6 11. Bxc6 Bxc6 12. d5 Bd7 13. Rae1 c6 14. dxc6 Bxc6 15. Rd1 Qb6+ 16. Nd4 Qxb2 17. Bc1 Qb6 18. Be3 Qc7 19. Bf4 Nh5 20. Nxc6 Nxf4 21. Nxe7+ Qxe7 22. Rxf4 Rfd8 23. Nd5 Qd7 24. Nb6 Qc7 25. Nxa8 d5 26. Nxc7 Re8 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "Kollen, Zyon"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "20"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nc6 4. Bb5 Bf5 5. Bxc6+ bxc6 6. d3 Bxe4 7. dxe4 Qxd1+ 8. Kxd1 Nf6 9. e5 Ng4 10. Nh3 Nxe5 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Hortensius, Mart"]
[Black "Huzen, Remko"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "145"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Nc6 4. Nf3 Nf6 5. d4 cxd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bc4 g6 9. Bf4 d5 10. exd5 Bg7 11. dxc6 Bxc6 12. Qxd8+ Rxd8 13. Bb5 Bxb5 14. Nxb5 0-0 15. Nxa7 Nd5 16. Bc1 Rd7 17. Nb5 Rfd8 18. 0-0 Nb4 19. c3 Rd1 20. cxb4 R8d5 21. Be3 Rxa1 22. Rxa1 Rxb5 23. Rb1 Rxb4 24. Bc5 Rb7 25. b4 Rd7 26. b5 Bb2 27. h3 Be5 28. b6 Rd5 29. Bxe7 Rd7 30. Ba3 Rb7 31. Kf1 Bd4 32. Ke2 Bxb6 33. Bc5 Ra7 34. Bxb6 Rxa2+ 35. Kf3 Ra3+ 36. Kf4 Ra4+ 37. Kg3 h5 38. h4 Kg7 39. Rd1 Rg4+ 40. Kh2 Rxh4+ 41. Kg1 Rg4 42. Bd4+ Kh7 43. f3 Rg5 44. Bb2 h4 45. Rd7 Rf5 46. Rd8 f6 47. Rd6 Kg7 48. Rd4 h3 49. gxh3 Rxf3 50. Kg2 Re3 51. Rd6 Re2+ 52. Kf3 Rxb2 53. Kg4 Rb4+ 54. Kg3 f5 55. Rd2 f4+ 56. Kf3 g5 57. Rg2 Kg6 58. h4 Rb5 59. Rg1 Rb3+ 60. Ke4 Rg3 61. h5+ Kxh5 62. Rxg3 fxg3 63. Kf3 Kh4 64. Kg2 g4 65. Kg1 Kh3 66. Kh1 Kh4 67. Kg1 Kg5 68. Kg2 Kf4 69. Kg1 Kf3 70. Kf1 g2+ 71. Kg1 Kf4 72. Kxg2 g3 73. Kg1 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "4"]
[White "Hortensius, Mart"]
[Black "Van Ridder, Dieter"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "46"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 f6 4. Nf3 c5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nc3 Nc6 8. Be3 Be7 9. dxc5 Nxe5 10. Nxe5 fxe5 11. f4 d4 12. fxe5 dxe3 13. Qxd7+ Kxd7 14. 0-0-0+ Ke8 15. Nd5 Rc8 16. Nxe7 Nxe7 17. b4 b6 18. cxb6 axb6 19. Rd6 b5 20. Rxe6 Rf8 21. Rb6 Rf2 22. Re1 Rcxc2+ 23. Kd1 Rfd2# 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Schut, Lisa"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "53"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. 0-0 d6 6. Nc3 Bf5 7. e3 Rb8 8. d4 exd4 9. exd4 Bb4 10. Re1+ Ne7 11. Qe2 d5 12. Bd2 dxc4 13. Qxc4 Bxc3 14. Bxc3 b5 15. Qc6+ Bd7 16. Qc5 a6 17. Bb4 Be6 18. Ng5 Qd7 19. Nxe6 fxe6 20. Bh3 Kf7 21. Bxe6+ Qxe6 22. Rxe6 Kxe6 23. Qxe7+ Kf5 24. Qxg7 Rbe8 25. Qxc7 Rc8 26. Qf4+ Ke6 27. Re1+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.04"]
[Round "1"]
[White "Niesert, Loet"]
[Black "Hortensius, Mart"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "71"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. Nge2 e6 7. Bd2 c6 8. Nd5 Qd8 9. Nxf6+ Qxf6 10. Bc3 Bxe2 11. Qxe2 Bb4 12. Qd2 Bxc3 13. bxc3 Qe5+ 14. Kd1 a5 15. d4 Qf6 16. Re1 Nd7 17. Re3 Nb6 18. Bd3 Qh6 19. Rh3 Qxd2+ 20. Kxd2 h6 21. Rb1 Nd5 22. Rxb7 0-0 23. Be4 Rab8 24. Rb3 a4 25. Ra3 Ra8 26. c4 Nb6 27. Rhc3 Rac8 28. c5 Nd5 29. Bxd5 exd5 30. Rxa4 Ra8 31. Rxa8 Rxa8 32. Rb3 Ra6 33. Rb6 Rxa2 34. Rxc6 Ra8 35. Rd6 Kf8 36. Rxd5 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Hortensius, Mart"]
[Black "Postma, Daan"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "13"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Be3 Qb6 5. b3 f6 6. Nf3 Nc6 7. Nc3 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Bottema, Rowan"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "102"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 e6 6. Bc4 Bb4 7. Bd2 c6 8. 0-0 Nbd7 9. Qe2 Bxc3 10. Bxc3 Qd8 11. Rad1 0-0 12. Rfe1 Nb6 13. Bb4 Re8 14. Ng5 Nxc4 15. Qxc4 Qd5 16. Qxd5 cxd5 17. a4 h6 18. Nf3 Bd7 19. b3 b5 20. a5 Rac8 21. c3 Ne4 22. Rc1 f6 23. Nh4 e5 24. Ng6 Rc7 25. f3 Ng5 26. dxe5 Kh7 27. Nf8+ Kg8 28. Ng6 Kf7 29. e6+ Kxg6 30. exd7 Rxe1+ 31. Rxe1 Rxd7 32. Bc5 a6 33. h4 Nf7 34. Re6 Rc7 35. Bd4 Kf5 36. Rxa6 Rb7 37. g4+ Kf4 38. Kf2 b4 39. c4 dxc4 40. bxc4 b3 41. Bb2 Rc7 42. Bc1+ Ke5 43. f4+ Kd4 44. Bb2+ Kxc4 45. Rb6 Ra7 46. a6 Rd7 47. Ke3 Rd3+ 48. Ke4 Kc5 49. a7 Rd8 50. Bd4+ Kc4 51. Rb7 Nd6+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Hortensius, Mart"]
[Black "Munnik, Talitha"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "82"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. 0-0 d6 6. d3 Bg4 7. Bg5 Bxc3 8. bxc3 h6 9. Bh4 Na5 10. h3 Bh5 11. Qe2 Nxc4 12. dxc4 0-0 13. Rab1 Rb8 14. Rfd1 Qe7 15. Qe3 c5 16. Rd3 Rfd8 17. Nd2 Rd7 18. Nb3 Rc8 19. Na5 b6 20. Nb3 Qe6 21. Bxf6 Qxf6 22. Rd2 Qe6 23. Qd3 Kh7 24. Qd5 Qxd5 25. cxd5 c4 26. Nc1 Rc5 27. Ne2 Bxe2 28. Rxe2 g6 29. f3 f5 30. a4 Rb7 31. Rb5 Rxb5 32. axb5 Rc7 33. g4 f4 34. Rf2 Rc5 35. h4 Rxb5 36. h5 Rb1+ 37. Kh2 a5 38. hxg6+ Kxg6 39. Kg2 a4 40. Rf1 Rxf1 41. Kxf1 a3 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Reijne, Nadia"]
[Black "Hortensius, Mart"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "74"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. h3 d6 7. d3 Be6 8. b3 Qe7 9. Nh4 h6 10. Qf3 Bd4 11. Ne2 Bxa1 12. Qg3 Nd4 13. Nxd4 Bxd4 14. Bxh6 g6 15. Bxe6 Qxe6 16. Nxg6 Nh5 17. Ne7+ Kh8 18. Bg7+ Nxg7 19. Qh4+ Nh5 20. Qxh5+ Kg7 21. Nf5+ Kg8 22. Qg5+ Qg6 23. Ne7+ Kg7 24. Nxg6 fxg6 25. Qe7+ Rf7 26. Qe6 Rd8 27. Qc4 c6 28. c3 Bb6 29. d4 exd4 30. cxd4 d5 31. exd5 cxd5 32. a4 dxc4 33. bxc4 Rxd4 34. Rc1 Bc7 35. c5 Rfd7 36. c6 bxc6 37. Rxc6 Rd1# 0-1

