[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2018.07.06"]
[Round "1"]
[White "Weishaeutel, Moritz"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2236"]
[BlackElo "1853"]
[PlyCount "67"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. Qf2 Nd7 11. 0-0-0 b5 12. Kb1 Qc7 13. Nd4 Nxd4 14. Bxd4 Nc5 15. Bd3 b4 16. Ne2 Bd7 17. Qg3 g6 18. f5 Nxd3 19. fxe6 Bxe6 20. cxd3 Qb7 21. Nf4 0-0-0 22. Nxe6 fxe6 23. Qh3 Kd7 24. Rhf1 Rdf8 25. Rxf8 Bxf8 26. Rf1 Be7 27. Rf7 Qc7 28. Qh4 Kd8 29. Qf2 Kd7 30. Rxe7+ Kxe7 31. Qf6+ Kd7 32. Qxh8 Kc6 33. Qe8+ Kb7 34. Qxe6 1-0

[Event "Portoroz op 11th"]
[Site "Portoroz"]
[Date "2017.07.27"]
[Round "7"]
[White "Suc, Timothy"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2095"]
[BlackElo "1808"]
[PlyCount "85"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. cxd5 Nxd5 8. Qb3 Nxc3 9. bxc3 0-0 10. Be2 Nc6 11. 0-0 Qc7 12. Bg5 Bf5 13. Rac1 Rac8 14. Rfd1 Rfd8 15. Qa3 Rd7 16. d5 Qa5 17. Qb3 Ne5 18. c4 Rdc7 19. Nd4 Bd7 20. Bd2 Qa4 21. Bf4 Qa5 22. Bd2 Qa4 23. Bb4 Bf8 24. c5 Bh6 25. Rc3 Kh8 26. Nc2 Be8 27. Ne3 Kg8 28. Ng4 Bg7 29. Nxe5 Bxe5 30. Re3 Bg7 31. Bc4 h5 32. Rde1 Bf6 33. d6 Qxb3 34. axb3 Rxc5 35. Bxc5 Rxc5 36. dxe7 b5 37. Be2 Bg5 38. Re4 f5 39. Re6 Kf7 40. Bf3 Bd2 41. R6e5 Bxe1 42. Rxc5 Kxe7 43. Re5+ 1-0

[Event "Portoroz op 11th"]
[Site "Portoroz"]
[Date "2017.07.25"]
[Round "5"]
[White "Gombocz, Ferenc Jr"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2039"]
[BlackElo "1808"]
[PlyCount "73"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Bd7 9. h3 a6 10. Be3 Rb8 11. a4 Qc8 12. Kh2 Ne8 13. Qd2 Nc7 14. Nd5 Nxd5 15. cxd5 Nb4 16. d4 b6 17. Rac1 Qb7 18. e5 h5 19. exd6 exd6 20. Bf4 Rbc8 21. Bxd6 Rfd8 22. dxc5 bxc5 23. Bxc5 a5 24. Bxb4 axb4 25. a5 Qa7 26. Rxc8 Rxc8 27. Kg1 b3 28. Nc3 Rc5 29. a6 Bc8 30. d6 Be5 31. Bb7 Bd7 32. Qe3 f5 33. Qg5 Be8 34. Qe7 Bxd6 35. Qxe8+ Bf8 36. Qxg6+ Bg7 37. Bd5+ 1-0

[Event "Portoroz op 11th"]
[Site "Portoroz"]
[Date "2017.07.22"]
[Round "1"]
[White "Rocha, Sergio MC"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2364"]
[BlackElo "1808"]
[PlyCount "75"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. e3 Nbd7 7. h3 c5 8. Be2 cxd4 9. Nxd4 Nc5 10. Qc2 Qa5 11. Bxf6 Bxf6 12. 0-0 Bg7 13. Rfd1 Ne6 14. Nd5 Re8 15. Nb5 Bd7 16. a4 a6 17. Nbc3 Bxc3 18. Nxc3 Nc5 19. Rdb1 Qd8 20. b4 Ne6 21. a5 h5 22. Nd5 Rb8 23. Rd1 Bc6 24. Nb6 Qc7 25. Qb2 Nf8 26. Rac1 Nd7 27. Qd4 Nxb6 28. axb6 Qd8 29. b5 Bd7 30. bxa6 bxa6 31. c5 Bb5 32. Bxb5 axb5 33. Qb4 Qd7 34. c6 Qf5 35. b7 g5 36. e4 Qe6 37. Qxb5 Qxe4 38. Qxg5+ 1-0

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.15"]
[Round "9"]
[White "Gronsfeld, Stefan"]
[Black "Butzen, Robin"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1747"]
[BlackElo "1731"]
[PlyCount "152"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. c3 e5 8. Re1 Nc6 9. Nbd2 h6 10. Nf1 d5 11. exd5 Nxd5 12. Ne3 Be6 13. Nc4 Qc7 14. a4 Rad8 15. Qe2 Rfe8 16. Bd2 f5 17. Nfxe5 Ndb4 18. Nxc6 Nxc6 19. Ne3 Ne5 20. d4 cxd4 21. cxd4 Rxd4 22. Bc3 Rd7 23. Red1 Red8 24. Rxd7 Rxd7 25. Rd1 Rxd1+ 26. Qxd1 b6 27. Bd5 Qf7 28. Bxe6 Qxe6 29. Qd5 Qxd5 30. Nxd5 Nd3 31. Bxg7 Kxg7 32. b4 Kf7 33. a5 bxa5 34. bxa5 Nc5 35. Nb4 Ke6 36. f4 Kd6 37. Kf2 Ne4+ 38. Ke3 Kc5 39. Nd3+ Kb5 40. Ne5 Kxa5 41. Nxg6 Kb5 42. Ne5 a5 43. Nd3 Kc4 44. g4 Nd6 45. g5 hxg5 46. fxg5 Ne4 47. g6 Nf6 48. h4 Kc3 49. Nc5 Kc4 50. Na4 Kb4 51. Nb2 Kb3 52. g7 Kxb2 53. h5 a4 54. Kd4 a3 55. h6 a2 56. h7 a1Q 57. h8Q Kc2+ 58. Ke3 Qe5+ 59. Kf3 Qe4+ 60. Kg3 Qe3+ 61. Kg2 Qe2+ 62. Kg3 Qg4+ 63. Kh2 Qf4+ 64. Kg2 Qe4+ 65. Kg3 f4+ 66. Kh4 f3+ 67. Kg5 Qg4+ 68. Kxf6 f2 69. Qh7+ Kc3 70. g8Q f1Q+ 71. Ke7 Qfe2+ 72. Kf8 Qc8+ 73. Kg7 Qe5+ 74. Kh6 Qh3+ 75. Kg6 Qhf5+ 76. Kh6 Qh5# 0-1

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.14"]
[Round "8"]
[White "Godde, Matthias"]
[Black "Gronsfeld, Stefan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1928"]
[BlackElo "1747"]
[PlyCount "51"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. e5 Nfd7 6. g3 0-0 7. Bg2 b6 8. 0-0 Bb7 9. Re1 Re8 10. h4 Nc6 11. Nf1 f6 12. d4 Be7 13. Bh3 f5 14. Bg5 h6 15. Bxe7 Nxe7 16. g4 Rf8 17. Ng3 g6 18. Qd2 Kh7 19. Kg2 Qe8 20. Rh1 c5 21. c3 Qf7 22. Ne2 Ba6 23. g5 Bxe2 24. Qxe2 h5 25. Nd2 Nc6 26. Nb3 1/2-1/2

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.13"]
[Round "7"]
[White "Gronsfeld, Stefan"]
[Black "Kolp, Theo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1747"]
[BlackElo "1901"]
[PlyCount "62"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. Qe2 d6 8. c3 Bd7 9. a3 Qc7 10. Nbd2 Rac8 11. d4 cxd4 12. cxd4 Na5 13. Re1 a6 14. Bf1 b5 15. Rb1 Qb6 16. Qd3 Rc7 17. b3 Rfc8 18. Bb2 Qb7 19. e5 dxe5 20. Nxe5 Nc6 21. f4 Nxe5 22. fxe5 Nd5 23. Ne4 b4 24. a4 a5 25. Rbc1 Rxc1 26. Rxc1 Rxc1 27. Bxc1 Bc6 28. Nd2 Nc3 29. Be2 Nxe2+ 30. Qxe2 Bg5 31. Qf1 Be3+ 0-1

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.12"]
[Round "6"]
[White "De Bock, Thijs"]
[Black "Gronsfeld, Stefan"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2072"]
[BlackElo "1747"]
[PlyCount "82"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 0-0 9. Re1 Qc7 10. Nf1 b6 11. Ng3 a5 12. Bg5 h6 13. Bf4 Ba6 14. Bb1 Rfc8 15. Qc2 Nf8 16. Qd2 Ng6 17. Nh5 Nxf4 18. Qxf4 Qd8 19. h4 cxd4 20. Nh2 Bxh4 21. Qg4 Qg5 22. Qd1 d3 23. f4 Qd8 24. Re3 g6 25. Ng4 Kh7 26. Ngf6+ Bxf6 27. Nxf6+ Kg7 28. Rh3 Qc7 29. Bxd3 Bxd3 30. Qxd3 Rh8 31. Qg3 Ne7 32. Re1 Ng8 33. Qh4 Qd8 34. g4 Nxf6 35. exf6+ Qxf6 36. g5 hxg5 37. fxg5 Qf5 38. Qd4+ f6 39. Rg3 Rh5 40. Rf1 Rh1+ 41. Kxh1 Qxf1+ 0-1

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.12"]
[Round "5"]
[White "Gronsfeld, Stefan"]
[Black "Dauw, Sterre"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1747"]
[BlackElo "1832"]
[PlyCount "47"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. c3 Nge7 8. d4 cxd4 9. cxd4 d5 10. e5 Qb6 11. Na3 Nf5 12. Nc2 f6 13. Re1 0-0 14. b3 fxe5 15. dxe5 Bd7 16. Bf4 h6 17. h4 a5 18. Qd2 Kh7 19. Rab1 Rf7 20. g4 Nfe7 21. Bg3 Raf8 22. Qd3 Nb4 23. Nxb4 Bb5 24. Qd4 1-0

[Event "BEL-ch U16"]
[Site "Blankenberge"]
[Date "2017.04.10"]
[Round "2"]
[White "De Waele, Warre"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2025"]
[BlackElo "1747"]
[PlyCount "49"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 g6 2. d4 Nf6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Re8 10. h4 h5 11. g4 Na5 12. Qh2 Nac4 13. Bxc4 Nxc4 14. Bf4 c6 15. gxh5 gxh5 16. Qg2 Kf8 17. Nge2 e6 18. Rhg1 Bf6 19. b3 Nb6 20. Qg3 Ke7 21. e5 Bh8 22. Bg5+ f6 23. Bxf6+ Bxf6 24. exf6+ Kxf6 25. Qf4+ 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.18"]
[Round "9"]
[White "Gronsfeld, Stefan"]
[Black "Bleuze, Kobe"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1518"]
[BlackElo "1312"]
[PlyCount "59"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. Qb3 Nf4 8. Bxf7+ Ke7 9. Bxf4 exf4 10. d4 Na5 11. Qb5 Kxf7 12. Ne5+ Kf6 13. Qxc5 b6 14. Qb5 c6 15. Qe2 Re8 16. Qh5 Qc7 17. Qxe8 Qe7 18. Qxe7+ Kxe7 19. 0-0 Bf5 20. b4 Nb7 21. Nxc6+ Kf8 22. Nd2 Nd6 23. Rfe1 Nb5 24. c4 Na3 25. Re5 Bd7 26. d5 Bxc6 27. dxc6 a6 28. Rae1 Nc2 29. R1e4 Nxb4 30. c7 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.17"]
[Round "8"]
[White "De Bock, Thijs"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1474"]
[BlackElo "1518"]
[PlyCount "99"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. 0-0 0-0 10. Nc3 Bg4 11. Bd3 Bxd4 12. Nxe4 dxe4 13. Bxe4 Bxf3 14. Qxf3 Nxe5 15. Qh3 h6 16. Bf4 Qf6 17. Qg3 Rfe8 18. Rfd1 c5 19. Rab1 Re7 20. b4 Nc4 21. Bc2 Na3 22. Qxa3 Qxf4 23. Qd3 g6 24. bxc5 Qxf2+ 25. Kh1 Re2 26. Rg1 Rxc2 27. Rbf1 Qd2 28. Qb3 Rf8 29. Rd1 Qc3 30. Rxd4 Qxd4 31. Qxc2 Rc8 32. Qb3 Rxc5 33. Qxb7 Rc2 34. a3 Rd2 35. Rf1 Qd5 36. Qb8+ Kg7 37. Qg3 Rd1 38. Qf2 Rxf1+ 39. Qxf1 Qb3 40. Qa1+ Kf8 41. h3 f5 42. Qh8+ Kf7 43. Qh7+ Kf6 44. Qxa7 Kg5 45. Qe7+ Kh5 46. Qb4 Qd1+ 47. Kh2 Qe2 48. Qf4 Qa6 49. g4+ fxg4 50. Qxg4# 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.16"]
[Round "7"]
[White "Gronsfeld, Stefan"]
[Black "Pirard, Natan"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1518"]
[BlackElo "1875"]
[PlyCount "40"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6 7. Nc2 g6 8. Nc3 Bg7 9. Rb1 Be6 10. Be3 Qd8 11. Be2 0-0 12. 0-0 Nd7 13. Qd2 Nde5 14. b3 Qa5 15. Nd4 Nxd4 16. Bxd4 Nc6 17. Bxg7 Kxg7 18. Rfd1 Rfc8 19. h3 h6 20. Rbc1 Kh7 1/2-1/2

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.15"]
[Round "5"]
[White "Gronsfeld, Stefan"]
[Black "De Waele, Warre"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1518"]
[BlackElo "1603"]
[PlyCount "86"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Nc3 Bd7 10. Be2 Rc8 11. 0-0 a6 12. Rac1 Ne5 13. Nd5 Bc6 14. Bh6 Bxd5 15. cxd5 Qb6 16. Bxg7 Kxg7 17. Kh1 Ned7 18. b3 Nc5 19. Rfd1 a5 20. Qe3 Nfd7 21. f4 a4 22. bxa4 Ra8 23. Bb5 Nf6 24. Rb1 Qd8 25. e5 dxe5 26. Qxe5 Kg8 27. Nf3 Ng4 28. Qd4 Ne4 29. Rb2 Ngf2+ 30. Rxf2 Nxf2+ 31. Qxf2 Qd6 32. Qd2 Rfd8 33. Qd3 Qxf4 34. Rf1 Rac8 35. Nd2 Qe5 36. Bc4 e6 37. Qf3 Rc7 38. dxe6 fxe6 39. Qa3 Qd4 40. Bxe6+ Kg7 41. Nf3 Qf6 42. Bb3 Re8 43. Qb4 Rd8 1/2-1/2

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.15"]
[Round "6"]
[White "Liveyns, Bjarne"]
[Black "Gronsfeld, Stefan"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1518"]
[PlyCount "78"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. Bf4 e6 5. Nb5 Na6 6. g3 c6 7. Na3 c5 8. e3 Nc7 9. c4 Ne4 10. Bg2 dxc4 11. Nxc4 Nd5 12. 0-0 g5 13. Be5 f6 14. Qa4+ Qd7 15. Qd1 b5 16. Na5 g4 17. Bxf6 Nexf6 18. Ne5 Qc7 19. Nec6 c4 20. a4 b4 21. Rc1 Bd3 22. Re1 b3 23. Nxc4 Bc2 24. Qe2 Qxc6 25. Ne5 Qb6 26. Nxg4 Be4 27. f3 Nxg4 28. fxg4 Bxg2 29. Qxg2 Rd8 30. Qe4 Bh6 31. Kh1 Bxe3 32. Rc4 0-0 33. a5 Qd6 34. g5 Rf2 35. g6 h6 36. g7 Re8 37. Qg6 Nf6 38. Rxe3 Qd5+ 39. Kg1 Qg2# 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.14"]
[Round "4"]
[White "Gronsfeld, Stefan"]
[Black "Beukema, Jasper"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1518"]
[BlackElo "1933"]
[PlyCount "44"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. f4 e5 4. dxe5 dxe5 5. Bd3 Bd6 6. f5 Nd7 7. Be3 Nc5 8. Nf3 Nf6 9. Nc3 g6 10. fxg6 hxg6 11. h3 Nh5 12. Ne2 Qe7 13. Qd2 Be6 14. 0-0-0 0-0-0 15. Qa5 b6 16. Qc3 Bxa2 17. Bxc5 Bxc5 18. Ba6+ Kc7 19. Nxe5 Qg5+ 20. Rd2 Rxd2 21. Nf3 Qxg2 22. Qxh8 Rd8 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.13"]
[Round "2"]
[White "Ferson, Kamiel"]
[Black "Gronsfeld, Stefan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1240"]
[BlackElo "1518"]
[PlyCount "48"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d6 9. Bc4 Nb6 10. 0-0 0-0 11. Qc2 Bg4 12. Rfe1 dxe5 13. dxe5 Nd4 14. Qe4 Bxf3 15. gxf3 Qg5+ 16. Kf1 Qxd2 17. Bd3 g6 18. Qxd4 Rad8 19. Rad1 Qxe1+ 20. Rxe1 Rxd4 21. Bc2 Rd2 22. Rc1 Rfd8 23. b3 Nd5 24. a4 Nf4 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.13"]
[Round "3"]
[White "Kolp, Theo"]
[Black "Gronsfeld, Stefan"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1664"]
[BlackElo "1518"]
[PlyCount "63"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. d4 Bf5 6. Nc3 c6 7. e3 Bd6 8. Nge2 Nbd7 9. 0-0 0-0 10. b3 Re8 11. Bb2 Ne4 12. Rc1 Qf6 13. Nxe4 Bxe4 14. Nc3 Bxg2 15. Kxg2 Qg6 16. Qc2 Qxc2 17. Rxc2 f5 18. Na4 Re6 19. Nc5 Nxc5 20. dxc5 Be5 21. Rd1 Bxb2 22. Rxb2 Re4 23. b4 Rc4 24. Rd4 Rxd4 25. exd4 a6 26. a4 Re8 27. b5 axb5 28. axb5 Re6 29. Kf3 Kf7 30. h4 h5 31. bxc6 bxc6 32. Rb8 1/2-1/2

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2015.04.12"]
[Round "1"]
[White "Gronsfeld, Stefan"]
[Black "Oostvogels, Stoffel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1518"]
[BlackElo "978"]
[PlyCount "83"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nf6 9. 0-0 0-0 10. h3 Be6 11. d5 Bxd5 12. exd5 Na5 13. Re1 a6 14. b4 Nxc4 15. Nxc4 b5 16. Ne3 a5 17. Qd2 axb4 18. Qxb4 Rb8 19. Nd4 Qd7 20. Qb3 Rfe8 21. Qd3 Rxe3 22. Rxe3 Nxd5 23. Rg3 c5 24. Nf5 g6 25. Qxd5 Qe6 26. Qxd6 Qxd6 27. Nxd6 f5 28. Nxf5 Rf8 29. Nd6 Rb8 30. Re1 b4 31. Re8+ Rxe8 32. Nxe8 c4 33. Nf6+ Kg7 34. Nd5 h5 35. h4 Kf7 36. Nxb4 Kf6 37. Rc3 g5 38. Rxc4 gxh4 39. Rxh4 Kg6 40. Rxh5 Kxh5 41. a4 Kg5 42. a5 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.19"]
[Round "9"]
[White "Huygebaert, Batist"]
[Black "Gronsfeld, Stefan"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1668"]
[BlackElo "1464"]
[PlyCount "44"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 e6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. cxd5 cxd5 10. Nc3 Nc6 11. a3 0-0 12. b4 Bb7 13. e3 Rc8 14. Rc1 Ne4 15. Qb3 Nd6 16. Na4 Nc4 17. Nb2 Ba6 18. Rfe1 Nxb2 19. Qxb2 Bc4 20. Bf1 b5 21. Bc3 Bf6 22. Nd2 Nb8 1/2-1/2

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.18"]
[Round "8"]
[White "Gronsfeld, Stefan"]
[Black "Leboy, Robbe"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1464"]
[BlackElo "1235"]
[PlyCount "79"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. Nbd2 Qe7 8. h3 Be6 9. Re1 Bxc4 10. Nxc4 Rad8 11. b4 Bb6 12. a4 a6 13. Nxb6 cxb6 14. Bg5 Qe6 15. d4 d5 16. exd5 Rxd5 17. c4 Rd7 18. d5 Qf5 19. Qb1 Qxb1 20. Raxb1 Nd4 21. Nxe5 Rd6 22. Bf4 Rdd8 23. g4 Rfe8 24. Kg2 b5 25. axb5 axb5 26. d6 Rxd6 27. Nxf7 Rde6 28. Rxe6 Rxe6 29. Ne5 bxc4 30. Nxc4 Re4 31. Be5 Nc6 32. Bxf6 gxf6 33. Nd6 Rxb4 34. Rxb4 Nxb4 35. Nxb7 Kg7 36. f4 Nd5 37. Kg3 Kg6 38. f5+ Kg5 39. Nd6 h5 40. Nf7# 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.17"]
[Round "7"]
[White "Marchal, Laurent"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1521"]
[BlackElo "1464"]
[PlyCount "117"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nd2 Nf6 8. Bc4 0-0 9. 0-0 Re8 10. Nxc6 dxc6 11. Bxb6 axb6 12. f3 Be6 13. Bxe6 Rxe6 14. Nc4 b5 15. Ne3 Rd6 16. Qb3 Qe8 17. Rad1 Rad8 18. Rxd6 Rxd6 19. Rd1 Qe6 20. Qxe6 Rxd1+ 21. Nxd1 fxe6 22. Nf2 c5 23. Kf1 Kf7 24. a3 Nd7 25. Ke2 Ne5 26. Nd3 Nd7 27. Ke3 c4 28. Nf2 e5 29. h4 Nc5 30. g3 Ke6 31. f4 g6 32. g4 exf4+ 33. Kxf4 h6 34. g5 h5 35. Ke3 Ke5 36. Nh3 Ne6 37. Ng1 c5 38. Nf3+ Kd6 39. Nd2 b6 40. a4 Kc6 41. axb5+ Kxb5 42. e5 Kc6 43. Nxc4 b5 44. Nd6 c4 45. Ke4 Kc5 46. Nf7 Kc6 47. Nh8 Nf8 48. Nxg6 Nxg6 49. Kf5 Nxh4+ 50. Kf6 Kd7 51. e6+ Ke8 52. e7 Ng6 53. Kxg6 h4 54. Kf6 h3 55. g6 h2 56. g7 h1Q 57. g8Q+ Kd7 58. e8Q+ Kc7 59. Qb8+ 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.16"]
[Round "6"]
[White "Gronsfeld, Stefan"]
[Black "Maerevoet, Sim"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1464"]
[PlyCount "53"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 c4 8. Be2 Nb6 9. Qd2 Bb4 10. a3 Bxc3 11. bxc3 Bd7 12. 0-0 0-0 13. Qe1 Ne7 14. Nh4 Ng6 15. Nxg6 hxg6 16. Rf3 Ba4 17. Ra2 Nd7 18. Rh3 f6 19. Qh4 Kf7 20. Rg3 Rh8 21. Qg4 Rh6 22. f5 exf5 23. Qf3 Rh7 24. Qxd5+ Ke7 25. Bxc4 Qe8 26. Qd6+ Kd8 27. e6 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.16"]
[Round "5"]
[White "Pauwels, Xander"]
[Black "Gronsfeld, Stefan"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1810"]
[BlackElo "1464"]
[PlyCount "85"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. Nf1 Re8 17. Ng3 Bd7 18. Bd2 Na6 19. Bc2 Nc5 20. Rc1 g6 21. Bb1 Qd8 22. Be3 Rc8 23. Bxc5 Rxc5 24. Rxc5 dxc5 25. Nxe5 Bd6 26. Nxd7 Qxd7 27. Nf1 c4 28. Nh2 Be5 29. Qc1 Re7 30. Nf3 Qe8 31. Nxe5 Rxe5 32. f4 Re7 33. d6 Re6 34. e5 Nd7 35. Be4 Nb6 36. Qe3 Qd8 37. Qc5 b4 38. Qxa5 b3 39. axb3 cxb3 40. Rc1 Qb8 41. Rc7 Re8 42. Bc6 Rd8 43. Rb7 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.15"]
[Round "4"]
[White "Gronsfeld, Stefan"]
[Black "De Feyter, Ruben"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1464"]
[BlackElo "924"]
[PlyCount "83"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 c5 6. Be3 e6 7. Nc3 cxd4 8. Qxd4 Qxd4 9. Nxd4 Bc5 10. Ncb5 Na6 11. Be2 0-0 12. 0-0 e5 13. Nf3 Bxe3 14. fxe3 Bg4 15. Rac1 Rac8 16. b3 Nc5 17. Rc2 e4 18. Ng5 Bxe2 19. Rxe2 h6 20. Nh3 Nd3 21. Nf2 Rfe8 22. Nd6 Nxf2 23. Rexf2 f6 24. Nxc8 Nxc8 25. Rf4 Nd6 26. Rd1 Nf7 27. Rd4 Ng5 28. Rd7 b6 29. Rxa7 Re5 30. Ra6 Ra5 31. Rxa5 bxa5 32. h4 Nf7 33. Rxe4 Nd6 34. Re6 Nf5 35. h5 Ng3 36. Ra6 Nxh5 37. Rxa5 g5 38. c5 Ng7 39. c6 Ne6 40. Ra7 f5 41. c7 Nxc7 42. Rxc7 1-0

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.14"]
[Round "3"]
[White "Dumont, Thomas"]
[Black "Gronsfeld, Stefan"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1150"]
[BlackElo "1464"]
[PlyCount "68"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 e6 4. e3 Bb7 5. Be2 c5 6. c3 Nc6 7. Nbd2 Be7 8. 0-0 Nh5 9. Be5 d6 10. Bg3 Nxg3 11. hxg3 0-0 12. e4 Bf6 13. Nc4 d5 14. exd5 Qxd5 15. Ne3 Qd7 16. d5 Ne5 17. Nxe5 Bxe5 18. dxe6 Qxe6 19. Bc4 Qg6 20. Bd3 Qc6 21. Rc1 Rfe8 22. Qh5 g6 23. Qg4 Bxc3 24. Rxc3 Rxe3 25. Qh3 Re5 26. g4 Rae8 27. Rcc1 Rd5 28. Bc4 Rd4 29. b3 Ree4 30. Qf3 Rf4 31. Qxc6 Bxc6 32. Rc3 Rxg4 33. Rd3 Rxd3 34. Bxd3 Rxg2+ 0-1

[Event "BEL-ch U14"]
[Site "Blankenberge"]
[Date "2014.04.14"]
[Round "2"]
[White "Gronsfeld, Stefan"]
[Black "Beukema, Jasper"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1464"]
[BlackElo "1844"]
[PlyCount "100"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Be2 Nf6 8. Nc3 0-0 9. 0-0 Bd7 10. f3 Rc8 11. Qd2 Qa5 12. Rac1 Rfd8 13. Nb3 Qc7 14. Nd5 Qb8 15. Nd4 Kf8 16. Rfd1 e6 17. Nc3 Be8 18. b3 Kg8 19. Ndb5 d5 20. cxd5 a6 21. Nd4 exd5 22. exd5 Nxd5 23. Nxc6 Bxc6 24. Nxd5 Rxd5 25. Qe1 Re8 26. Rxd5 Bxd5 27. Bf2 Bh6 28. Rc2 Bc6 29. Bg3 Qa7+ 30. Bf2 Qb8 31. Qf1 Qd6 32. Qd1 Qf6 33. Qd4 Qf5 34. Bd3 Qa5 35. Qc3 Qd5 36. Re2 Rd8 37. Bc2 Bg7 38. Qc4 Qd7 39. Bh4 Bd4+ 40. Kh1 Bb5 41. Qb4 Bxe2 42. Bxd8 Qxd8 43. Qxb7 Qb6 44. Qe4 Bb5 45. h4 Bf6 46. h5 Qf2 47. hxg6 hxg6 48. Bd3 Bxd3 49. Qxd3 Qh4+ 50. Kg1 Bd4+ 0-1

