[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.23"]
[Round "9"]
[White "Decker, Gregory"]
[Black "Gijsen, Michelle"]
[Result "1/2-1/2"]
[ECO "C78"]
[BlackElo "1676"]
[PlyCount "71"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nxe5 Nxe5 10. d4 0-0 11. dxc5 Re8 12. Nc3 Bb7 13. f3 Bc6 14. Bg5 h6 15. Bh4 Ng6 16. Bg3 Nh5 17. Bf2 Nhf4 18. Nd5 Qg5 19. Bg3 Bxd5 20. Bxd5 Rbd8 21. b4 h5 22. Rf2 h4 23. Bxf4 Nxf4 24. Qd2 Qe5 25. Rd1 Ng6 26. Qd4 Qg5 27. Qd2 Qf6 28. Qe3 Ne5 29. Rfd2 h3 30. f4 Qh6 31. g3 Ng6 32. Re1 Ne7 33. e5 Nc6 34. f5 Qxe3+ 35. Rxe3 Nxb4 36. Re4 1/2-1/2

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.22"]
[Round "8"]
[White "Folie, Nathan"]
[Black "Decker, Gregory"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1843"]
[PlyCount "88"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 e5 3. g3 f5 4. e3 Nf6 5. Bg2 Be7 6. Nge2 0-0 7. 0-0 Qe8 8. d4 Nbd7 9. b3 c6 10. Bb2 Ng4 11. d5 e4 12. Nf4 Nc5 13. b4 Na6 14. a3 Ne5 15. Qb3 g5 16. Nfe2 Nf3+ 17. Bxf3 exf3 18. Nd4 Qh5 19. Qd1 g4 20. Nb1 Qh3 21. Nxf3 gxf3 22. Qxf3 Qg4 23. Qxg4+ fxg4 24. Nd2 Bf5 25. e4 Bg6 26. Nb3 Rae8 27. Rfe1 Bf6 28. Bxf6 Rxf6 29. Nd2 Rf7 30. Re3 c5 31. b5 Nc7 32. a4 Rfe7 33. Rae1 a5 34. Nb3 b6 35. Nd2 Re5 36. Kg2 Rf8 37. R1e2 Ne8 38. f4 gxf3+ 39. Nxf3 Re7 40. h3 Nf6 41. Ng5 Rfe8 42. Kh2 Nxe4 43. Nxe4 Rxe4 44. Rxe4 Rxe4 0-1

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.21"]
[Round "7"]
[White "Decker, Gregory"]
[Black "Decrop, Benjamin"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "1845"]
[PlyCount "52"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. Qd2 Nc6 9. 0-0-0 Be6 10. Nxe6 fxe6 11. g4 Qa5 12. Bh6 Nxe4 13. Nxe4 Qxa2 14. Qe3 Qxb2+ 15. Kd2 Bxh6 16. Qxh6 Qb4+ 17. Nc3 Qd4+ 18. Bd3 Rxf2+ 19. Ne2 Ne5 20. Rdf1 Nxd3 21. Rxf2 Qxf2 22. cxd3 Rc8 23. Qg5 Qf6 24. Qb5 b6 25. Qd7 Rc5 26. Qxa7 Qb2+ 0-1

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.20"]
[Round "5"]
[White "Decker, Gregory"]
[Black "Boodts, Jeroen"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "51"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. Be3 e6 8. Qd2 Be7 9. 0-0-0 0-0 10. h4 Qc7 11. g4 b5 12. g5 Nd7 13. h5 Nxd4 14. Bxd4 Bb7 15. g6 Rac8 16. h6 fxg6 17. hxg7 Rf7 18. Qh6 Bg5+ 19. Qxg5 e5 20. Be3 b4 21. Rxh7 Rxg7 22. Rxg7+ Kxg7 23. Qe7+ Kg8 24. Qe6+ Kg7 25. Rh1 Rh8 26. Qe7+ 1-0

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.20"]
[Round "6"]
[White "Schumacher, Raoul"]
[Black "Decker, Gregory"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1617"]
[PlyCount "60"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 e5 3. d3 f5 4. Nc3 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Qe8 8. Nd5 Bd8 9. Bg5 Nbd7 10. Nd2 c6 11. Nc3 Qh5 12. f4 Ng4 13. Nf3 Bxg5 14. fxg5 Ne3 15. Qd2 Nxf1 16. Rxf1 Nb6 17. h3 e4 18. Nd4 exd3 19. exd3 Bd7 20. Nce2 Rae8 21. Bf3 Qf7 22. Nf4 Qe7 23. Kf2 Qxg5 24. Qa5 Qf6 25. Nde2 g5 26. Ng2 g4 27. Qxa7 gxf3 28. Kxf3 Qxb2 29. Ngf4 Nc8 30. Qb8 Qb6 0-1

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.19"]
[Round "4"]
[White "Van Hille, Siegfried"]
[Black "Decker, Gregory"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1689"]
[PlyCount "104"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. d3 Nf6 4. e3 e6 5. Be2 Bd6 6. 0-0 e5 7. fxe5 Nxe5 8. Nxe5 Bxe5 9. Nd2 Be6 10. Nf3 Bd6 11. Qe1 Qe7 12. b3 0-0-0 13. c4 Bg4 14. d4 c6 15. c5 Bc7 16. b4 Ne4 17. Rb1 Bf5 18. Rb3 b5 19. cxb6 axb6 20. a4 Kd7 21. Ba3 Ke8 22. Qc1 Bd7 23. Bd3 f6 24. Bxe4 dxe4 25. Nd2 Rc8 26. Rc3 Qd6 27. g3 Qe6 28. Rf2 Qh3 29. Qf1 Qxf1+ 30. Rxf1 f5 31. Rfc1 Bd8 32. b5 Bg5 33. Kf2 f4 34. exf4 Bf6 35. Ke3 c5 36. Nb3 cxd4+ 37. Nxd4 Bxd4+ 38. Kxd4 Rxc3 39. Rxc3 Bf5 40. Rc6 Kf7 41. Rxb6 Rd8+ 42. Rd6 Ra8 43. Ke5 g6 44. Rf6+ Kg7 45. Ra6 Re8+ 46. Kd5 Rd8+ 47. Bd6 e3 48. Ra7+ Kh6 49. Re7 Ra8 50. Rxe3 Rxa4 51. Re2 Ra5 52. Kc5 Rxb5+ 1/2-1/2

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.18"]
[Round "3"]
[White "Decker, Gregory"]
[Black "Huebben, Dominik"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "1746"]
[PlyCount "58"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. d5 exd5 11. cxd5 Nb4 12. Nd4 Bd7 13. e6 fxe6 14. dxe6 Bc6 15. a3 N4d5 16. Bd3 0-0 17. Bf2 Bh4 18. 0-0 Bxf2+ 19. Rxf2 Rxf2 20. Kxf2 Qh4+ 21. Ke2 Nf4+ 22. Kd2 Nxd3 23. Kxd3 Rd8 24. Nce2 Be4+ 25. Kc3 c5 26. Qb3 cxd4+ 27. Nxd4 Nd5+ 28. Kc4 a6 29. Qd1 Ne3+ 0-1

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.18"]
[Round "2"]
[White "Poscic, Mark"]
[Black "Decker, Gregory"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1840"]
[PlyCount "67"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 0-0 8. Be2 Re8 9. Qd3 Nc6 10. e5 dxe5 11. fxe5 Ng4 12. h3 Nh6 13. Bxh6 gxh6 14. 0-0-0 Be6 15. Qe4 Ne7 16. g4 c6 17. Bd3 Ng6 18. h4 Bd5 19. Nxd5 Qxd5 20. Qf5 Qe6 21. Qe4 Qd5 22. Qe3 Qxa2 23. h5 Nf8 24. Qxh6 Re6 25. Qg5+ Kh8 26. Qf4 Bd8 27. Qxf7 Be7 28. h6 Qa1+ 29. Kc2 Qa4+ 30. Kb1 Rg6 31. Qxe7 Rxg4 32. Qf6+ Kg8 33. Rhg1 Ng6 34. Qg7# 1-0

[Event "BEL-ch U18/20"]
[Site "Houffalize"]
[Date "2011.04.17"]
[Round "1"]
[White "Decker, Gregory"]
[Black "Smekens, Ruben"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "1847"]
[PlyCount "128"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be7 10. Bxf6 Bxf6 11. Nd5 Be6 12. Bc4 Bxd5 13. Bxd5 Qc7 14. 0-0 0-0 15. Nc4 Be7 16. Qd2 b5 17. Ne3 Bg5 18. Bxc6 Bxe3 19. Qxe3 Qxc6 20. c3 Rad8 21. Rad1 Qc5 22. Rfe1 a5 23. Rd5 Qc6 24. Red1 a4 25. Qd3 Qc4 26. Qxc4 bxc4 27. Rxd6 Rb8 28. Rb1 a3 29. b4 cxb3 30. axb3 a2 31. Ra1 Rxb3 32. Rdd1 Rc8 33. Rxa2 Rbxc3 34. Rad2 f6 35. f3 Kf7 36. Rd7+ Kg6 37. Kf2 Rc2+ 38. Kg3 Re2 39. R1d2 Rc2 40. Rxe2 Rxe2 41. Rc7 Kh6 42. Rc6 Rd2 43. Kh3 Rd7 44. Kg4 Rf7 45. h4 g6 46. Kh3 f5 47. g4 fxg4+ 48. Kxg4 Rf4+ 49. Kg3 Kh5 50. Rc5 Rxh4 51. Rxe5+ g5 52. Re7 Kg6 53. Re6+ Kf7 54. Re5 Kf6 55. Rf5+ Kg6 56. Rb5 h6 57. Kf2 h5 58. Rb6+ Kf7 59. Rb7+ Ke6 60. Rb6+ Ke5 61. Rb5+ Kf6 62. Rb6+ Ke7 63. Rb7+ Kd6 64. Rb5 g4 1/2-1/2

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.19"]
[Round "9"]
[White "Decker, Gregory"]
[Black "Mouratidis, Ioannis"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1326"]
[BlackElo "1334"]
[PlyCount "88"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 b5 6. Bb3 Ng6 7. d4 exd4 8. Ng5 Nge5 9. f4 Nc4 10. a4 Bb7 11. Qd3 h6 12. Nf3 Bc5 13. Bxc4 bxc4 14. Qxc4 Qe7 15. Kh1 0-0 16. Re1 Rfe8 17. Bd2 Rab8 18. e5 Nb4 19. Bxb4 Bxb4 20. c3 dxc3 21. Nxc3 Qc5 22. Qxc5 Bxc5 23. Rab1 Bb4 24. Red1 d6 25. Nd5 Ba5 26. b4 Bxd5 27. bxa5 Rxb1 28. Rxb1 Bxf3 29. gxf3 dxe5 30. Re1 f6 31. fxe5 Rxe5 32. Rxe5 fxe5 33. Kg2 Kf7 34. Kf2 Ke6 35. Ke3 Kd5 36. Kd2 c5 37. h4 g6 38. Kc3 c4 39. Kd2 Kd4 40. Kc2 c3 41. Kc1 Kd3 42. Kd1 c2+ 43. Kc1 h5 44. f4 exf4 0-1

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.18"]
[Round "8"]
[White "Van Endert, Lynn"]
[Black "Decker, Gregory"]
[Result "1/2-1/2"]
[ECO "D09"]
[WhiteElo "1464"]
[BlackElo "1326"]
[PlyCount "89"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. b3 Bc5 10. Bb2 0-0 11. e3 Nc6 12. Bxc6 bxc6 13. Bxd4 Be7 14. Qe2 Bf6 15. Qd1 c5 16. Bc3 Qe7 17. Qf3 Bxc3 18. Nxc3 Rb8 19. Rad1 Bb7 20. Nd5 Qe6 21. Qf4 Bxd5 22. Rxd5 Qa6 23. Rd2 Qa5 24. Rfd1 h6 25. e4 c6 26. Qe3 Rfe8 27. Qf4 Rbd8 28. Kg2 Rxd2 29. Rxd2 Rd8 30. Rd6 Rxd6 31. Qxd6 Qb6 32. e5 Qa6 33. Qxc5 Qxa2 34. Qxc6 Qxb3 35. Qc8+ Kh7 36. c5 Qd5+ 37. f3 Qxe5 38. Qc6 Qe2+ 39. Kh3 Qf1+ 40. Kg4 Qc4+ 41. Qe4+ f5+ 42. Kxf5 Qxc5+ 43. Ke6+ Kg8 44. Qa8+ Kh7 45. Qe4+ 1/2-1/2

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.17"]
[Round "7"]
[White "Goebbels, Benoit"]
[Black "Decker, Gregory"]
[Result "1/2-1/2"]
[ECO "D08"]
[WhiteElo "1372"]
[BlackElo "1326"]
[PlyCount "41"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. b3 Nge7 6. Bb2 Ng6 7. g3 Bc5 8. Bg2 Ngxe5 9. Nxe5 Nxe5 10. 0-0 0-0 11. Re1 c6 12. Nd2 f5 13. Nf3 Nxf3+ 14. Bxf3 Be6 15. Qd3 Qd7 16. a3 a5 17. Rad1 Rad8 18. Qd2 Bb6 19. Qd3 Qe7 20. Rd2 Bc5 21. Ra1 1/2-1/2

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.16"]
[Round "5"]
[White "Decker, Gregory"]
[Black "Barth, Mike"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1326"]
[BlackElo "1486"]
[PlyCount "103"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c3 Nf6 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 exd4 9. cxd4 a6 10. Ba4 Nb8 11. Bxd7 Nbxd7 12. Nf1 h6 13. Ne3 Nh7 14. Nd5 Re8 15. Bd2 c6 16. Nxe7+ Qxe7 17. e5 d5 18. Qb3 Rab8 19. Bb4 Qe6 20. Bd6 Ra8 21. Qxb7 Ng5 22. Nxg5 hxg5 23. h3 Nf8 24. Qxc6 Ng6 25. Qc3 g4 26. Qg3 gxh3 27. Qxh3 Nf4 28. Qxe6 Rxe6 29. g3 Rg6 30. Re3 Rc8 31. Kf1 Ne6 32. b3 Nxd4 33. Rd1 Nf5 34. Red3 Rc2 35. Rxd5 Rxa2 36. Bc5 Re6 37. Kg2 Rc6 38. Rh1 g6 39. Rd8+ Kg7 40. Bf8+ Kg8 41. Bh6+ Kh7 42. Bg5+ Kg7 43. Bf6+ Rxf6 44. exf6+ Kxf6 45. Ra8 Ne3+ 46. Kf3 Nf5 47. Rc1 Nd4+ 48. Ke4 Nxb3 49. Rc6+ Kg7 50. Raxa6 Nc5+ 51. Rxc5 Rxa6 52. f4 1/2-1/2

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.16"]
[Round "6"]
[White "Decker, Gregory"]
[Black "Kennis, Maarten"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1326"]
[BlackElo "1323"]
[PlyCount "72"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 gxf6 11. Bd3 Be6 12. Be2 Rc8 13. 0-0 f5 14. f3 f4 15. c4 b4 16. Nc2 Rg8 17. Kh1 a5 18. Rg1 Bh4 19. Qf1 Bg3 20. h3 Qh4 21. Bd3 Rg6 22. Rd1 Bf2 23. Rd2 Bxg1 24. Kxg1 Bxh3 25. Ne1 Rb8 26. Qf2 Rg3 27. Kf1 Nd4 28. Be2 Bxg2+ 29. Nxg2 Qh1+ 30. Qg1 Rxf3+ 31. Bxf3 Qxg1+ 32. Kxg1 Nxf3+ 33. Kf2 Nxd2 34. Nf6+ Ke7 35. Nxh7 Nxe4+ 36. Kf3 f5 0-1

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.15"]
[Round "4"]
[White "Van den Heede, Dorian"]
[Black "Decker, Gregory"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1848"]
[BlackElo "1326"]
[PlyCount "51"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. Be3 Re8 8. f3 Bf8 9. Bg5 c6 10. Qd2 a6 11. 0-0-0 Be7 12. h4 h6 13. Be3 b5 14. Rdg1 c5 15. Nf5 Nbd7 16. g4 Ne5 17. g5 Bxf5 18. exf5 hxg5 19. hxg5 Nh7 20. f4 Nc6 21. Bf3 Rc8 22. Rxh7 Kxh7 23. Qh2+ Kg8 24. Rh1 f6 25. Qh8+ Kf7 26. g6# 1-0

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.14"]
[Round "2"]
[White "Comhaire, Cedric"]
[Black "Decker, Gregory"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1394"]
[BlackElo "1326"]
[PlyCount "81"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Be7 5. Bg5 0-0 6. c3 c6 7. 0-0 b5 8. Bb3 a5 9. a4 b4 10. Qd2 c5 11. Re1 Bb7 12. Qc1 h6 13. Bh4 Nh5 14. Bg3 Nxg3 15. fxg3 Nd7 16. Qd1 Nf6 17. Nh4 g6 18. Nxg6 Re8 19. Qd2 Kg7 20. Nh4 Bc8 21. Rf1 Rf8 22. Nf5+ Bxf5 23. Rxf5 Qd7 24. Qf2 Qa7 25. Kh1 Rab8 26. Nd2 bxc3 27. bxc3 Qd7 28. Rf1 Qd8 29. Qf3 Rb6 30. g4 Nh7 31. Rxf7+ Rxf7 32. Qxf7+ Kh8 33. Be6 Qf8 34. Qg6 Qg7 35. Qxg7+ Kxg7 36. Rf7+ Kg6 37. Rxe7 Nf6 38. Bf5+ Kg5 39. g3 Nxg4 40. Rg7+ Kf6 41. Rxg4 1-0

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.14"]
[Round "3"]
[White "Decker, Gregory"]
[Black "Van Herck, Raf"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1326"]
[BlackElo "1625"]
[PlyCount "61"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qb6 7. b4 cxd4 8. cxd4 Nge7 9. Be3 Nf5 10. Bd3 Nxe3 11. fxe3 Be7 12. 0-0 Rc8 13. Nc3 0-0 14. Rc1 a5 15. Na4 Qd8 16. b5 Na7 17. Rxc8 Qxc8 18. Nb6 Qc7 19. Nxd7 Qxd7 20. a4 Nc8 21. Qd2 Bb4 22. Qc2 Nb6 23. Bxh7+ Kh8 24. Bd3 Rc8 25. Qf2 Qe7 26. Qg3 g6 27. Ng5 f5 28. exf6 Qc7 29. Qh4+ Kg8 30. f7+ Kf8 31. Nxe6# 1-0

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2009.04.13"]
[Round "1"]
[White "Decker, Gregory"]
[Black "Van de Moortel, Soraya"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1326"]
[BlackElo "1754"]
[PlyCount "119"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c3 Bf5 4. d4 e6 5. Nf3 Nc6 6. Bb5 Qb6 7. Ba4 Be7 8. Be3 Qxb2 9. Nbd2 Qxc3 10. Rc1 Qa5 11. dxc5 Bg4 12. Bb3 Nxe5 13. 0-0 Nf6 14. h3 Nxf3+ 15. Nxf3 Bh5 16. Ba4+ Nd7 17. Bxd7+ Kxd7 18. Ne5+ Kc7 19. Qxh5 g6 20. Qe2 Bf6 21. Nxf7 Rhf8 22. Nd6 Qa4 23. Qb5 Qxb5 24. Nxb5+ Kd7 25. Rfe1 e5 26. f4 Bh4 27. Bf2 Bxf2+ 28. Kxf2 Rxf4+ 29. Kg3 Rf5 30. Rf1 Rg5+ 31. Kh2 Kc6 32. Nc3 e4 33. Rf6+ Kc7 34. Nb5+ Kd7 35. Rd6+ Ke7 36. Nc7 Rc8 37. Nxd5+ Ke8 38. Nf6+ Ke7 39. Nxe4 Re5 40. Rd4 Rc6 41. Rdc4 Rce6 42. Ng3 Ra6 43. c6 bxc6 44. Rxc6 Rxa2 45. Rc7+ Kf6 46. Rxh7 Kg5 47. Rhc7 Re3 48. R7c3 Re6 49. R3c2 Ra4 50. Rc5+ Kh6 51. Rc6 Rxc6 52. Rxc6 Kg5 53. Re6 a5 54. Ne4+ Kf5 55. Nc5 Rc4 56. Rc6 Rc2 57. Rc7 Re2 58. Nb3 Re5 59. Ra7 g5 60. Rxa5 1-0

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.11"]
[Round "9.12"]
[White "Barbier, Astrid"]
[Black "Decker, Gregory"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "70"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nc6 3. e3 Nf6 4. Bb5 Bd7 5. Bxc6 bxc6 6. Nf3 Bg4 7. 0-0 e6 8. Bd2 Bb4 9. Qe2 Bxc3 10. Bxc3 Ne4 11. Rab1 Nxc3 12. bxc3 Rb8 13. Rxb8 Qxb8 14. h3 Bxf3 15. Qxf3 0-0 16. Rd1 Qb2 17. Qe2 Qxa2 18. Rc1 Rb8 19. Qd1 Qa5 20. Qd2 Qa3 21. Qe1 a5 22. Ra1 Qb2 23. Rb1 Qxb1 24. Qxb1 Rxb1+ 25. Kh2 a4 26. Kg3 a3 27. Kf3 a2 28. Ke2 a1Q 29. Kf3 Qxc3 30. g3 Qxc2 31. g4 Rf1 32. Kf4 Rxf2+ 33. Kg5 h6+ 34. Kh4 g5+ 35. Kh5 Qg6# 0-1

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.10"]
[Round "8.16"]
[White "Decker, Gregory"]
[Black "Collienne, Nikita"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "41"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 Nxe4 6. dxc5 0-0 7. Bd5 Na5 8. Bxe4 Re8 9. Bg5 b6 10. Bxd8 Rxd8 11. 0-0 Ba6 12. Bxa8 Rxa8 13. Re1 Rd8 14. Rxe5 d6 15. b4 Nb7 16. Re7 Na5 17. bxa5 Kf8 18. Rxc7 Rc8 19. Rxc8+ Bxc8 20. Na3 dxc5 21. Qd8# 1-0

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.10"]
[Round "7.12"]
[White "Dorr, Yannick"]
[Black "Decker, Gregory"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "41"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. e3 Nf6 4. Nc3 Bg4 5. Be2 e6 6. 0-0 Bb4 7. Bd2 0-0 8. Ne5 Nxe5 9. dxe5 Bxe2 10. Qxe2 Ne4 11. Rad1 f5 12. exf6 Qxf6 13. Nxe4 dxe4 14. Bxb4 Rfd8 15. Rxd8+ Rxd8 16. Bc3 e5 17. f4 exf3 18. Rxf3 Qd6 19. Rf1 Qa6 20. Qf2 Rf8 21. Qxf8# 1-0

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.09"]
[Round "6.11"]
[White "Decker, Gregory"]
[Black "Schroeer, Laurenz"]
[Result "1/2-1/2"]
[ECO "C40"]
[PlyCount "39"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 Nf6 4. d4 exd4 5. Qxd4 Nc6 6. Qc4 b6 7. Bf4 d6 8. 0-0-0 Na5 9. Qd4 Nc6 10. Qc4 Na5 11. Qd4 Bg4 12. e5 dxe5 13. Bxe5 c5 14. Bb5+ Nd7 15. Qxd7+ Bxd7 16. Rxd7 Qxd7 17. Bxd7+ Kxd7 18. Rd1+ Ke6 19. Nb5 Rc8 20. Bd6 1/2-1/2

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.09"]
[Round "5.11"]
[White "Goebbels, Benoit"]
[Black "Decker, Gregory"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "35"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e5 5. b3 e4 6. Ng5 Ng4 7. Nc3 Qxg5 8. d3 Bb4 9. Bxg5 Bxc3 10. Rb1 Bd7 11. dxe4 dxe4 12. Bxe4 f6 13. Bf4 0-0-0 14. Qd3 Be5 15. Bxe5 Ngxe5 16. Qb5 f5 17. Bd5 Ne7 18. Qxb7# 1-0

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.08"]
[Round "4.16"]
[White "Decker, Gregory"]
[Black "Delmotte, Martin"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "31"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. d3 d4 4. Nb5 g6 5. c3 c6 6. Nxd4 c5 7. Nb3 Bg4 8. Nf3 Bg7 9. Nxc5 0-0 10. d4 Qc7 11. Bc4 Nxe4 12. b4 Nxc3 13. Qd3 b6 14. Qxc3 bxc5 15. Be3 Bh8 16. Ng5 1-0

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.08"]
[Round "3.18"]
[White "Degrieck, Anton"]
[Black "Decker, Gregory"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "45"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d5 4. Ng5 dxc4 5. d3 f6 6. Nf3 Bg4 7. 0-0 Nd4 8. Be3 Bc5 9. Bxd4 Bxd4 10. Qd2 Bxb2 11. Nh4 Bxa1 12. Na3 g5 13. Rxa1 gxh4 14. h3 Be6 15. d4 exd4 16. Qe2 d3 17. Qd2 Qd4 18. cxd3 Qxa1+ 19. Kh2 cxd3 20. Qe2 Qxa2 21. Qxa2 Bxa2 22. f4 Rd8 23. f5 0-1

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.07"]
[Round "2.18"]
[White "Decker, Gregory"]
[Black "Engelen, Audric"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "50"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. f3 c5 4. c3 cxd4 5. cxd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Nc6 8. Bb5 Bd7 9. Nb3 Nge7 10. Na5 Nxa5 11. Bxd7+ Qxd7 12. Ne2 Nc4 13. Nf4 0-0 14. exd5 exd5 15. 0-0 Ne3 16. Qd3 Nxf1 17. Rxf1 Rfe8 18. Qe3 Ng6 19. Qd2 Qf5 20. Nh5 Qxh5 21. f4 Re4 22. f5 Nf4 23. g3 Nh3+ 24. Kh1 Qe2 25. Qxe2 Rxe2 0-1

[Event "BEL-ch U10"]
[Site "Worriken Buetgenbach"]
[Date "2004.04.07"]
[Round "1.18"]
[White "Lagae, Florian"]
[Black "Decker, Gregory"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "71"]
[EventDate "2004.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. 0-0 Ng4 7. h3 Nxf2 8. Rxf2 Bxf2+ 9. Kxf2 0-0 10. Bg5 Qe8 11. Nd5 Nd4 12. Nxc7 Qc6 13. Nxa8 b6 14. Bd5 Qxc2+ 15. Qxc2 Nxc2 16. Rc1 Nb4 17. Bb3 Nxd3+ 18. Kg1 Nxc1 19. Bxc1 Bb7 20. Bd5 Bxd5 21. exd5 Rxa8 22. Be3 e4 23. Nd4 a5 24. Bf4 a4 25. Bxd6 Ra5 26. Nc6 Rb5 27. Ba3 e3 28. Kf1 f5 29. d6 Rd5 30. Ne7+ Kf8 31. Nxd5 f4 32. d7+ Kf7 33. d8Q b5 34. Qe7+ Kg6 35. Nxf4+ Kh6 36. Qh4# 1-0

