[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.25"]
[Round "9"]
[White "Wunnink, Michael"]
[Black "Royakkers, Guido"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2245"]
[PlyCount "31"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 0-0 11. Nd2 Nh5 12. Be3 f5 13. exf5 Bxf5 14. Be2 Nf6 15. 0-0 a6 16. a4 1/2-1/2

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.24"]
[Round "8"]
[White "Royakkers, Guido"]
[Black "Visser, Henk Jan"]
[Result "1/2-1/2"]
[ECO "A20"]
[BlackElo "2243"]
[PlyCount "84"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. d3 Be7 8. Nbd2 0-0 9. a3 a5 10. b3 f6 11. Bb2 Be6 12. Qc2 Qd7 13. e3 Bf5 14. Ne4 Rfe8 15. Rfd1 Kh8 16. Nc5 Bxc5 17. Qxc5 Qf7 18. Qc3 Rad8 19. d4 Bg4 20. dxe5 Rxd1+ 21. Rxd1 fxe5 22. Ng5 Qh5 23. f3 Bf5 24. h4 h6 25. g4 Bxg4 26. fxg4 Qxg4 27. Nf7+ Kg8 28. Rf1 Re7 29. Qc5 Rxf7 30. Rxf7 Kxf7 31. Bxe5 Nxe5 32. Qxe5 Qd1+ 33. Kh2 Qd6 34. Qxd6 cxd6 35. Bxb7 Kf6 36. Kg3 Ke5 37. Kg4 Nd7 38. b4 axb4 39. axb4 Nf6+ 40. Kf3 g5 41. hxg5 hxg5 42. Bc6 d5 1/2-1/2

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.23"]
[Round "7"]
[White "Bensdorp, Marlies"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2238"]
[PlyCount "47"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Bd3 0-0 9. Nf3 Nbd7 10. 0-0 Nh5 11. Bg5 Bf6 12. Be3 a6 13. a4 b6 14. Re1 Re8 15. Qd2 Ra7 16. Rac1 Ne5 17. Nxe5 Bxe5 18. f4 Bf6 19. g4 Ng7 20. Qg2 Rae7 21. Bf2 Qd7 22. Bc2 b5 23. e5 dxe5 24. Ne4 1-0

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.22"]
[Round "6"]
[White "Royakkers, Guido"]
[Black "Van den Berg, Ad"]
[Result "1/2-1/2"]
[ECO "A37"]
[BlackElo "2286"]
[PlyCount "48"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 e5 6. a3 Nge7 7. 0-0 0-0 8. d3 d6 9. Rb1 a5 10. Ne1 Be6 11. Nd5 Rb8 12. Bd2 b5 13. b3 b4 14. e4 Bxd5 15. cxd5 Nd4 16. a4 f5 17. Nc2 Nxc2 18. Qxc2 fxe4 19. dxe4 Qd7 20. Be3 Nc8 21. h4 Nb6 22. Kh2 Qc7 23. Rbc1 Nd7 24. Qe2 Rf7 1/2-1/2

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.21"]
[Round "5"]
[White "Afek, Yochanan"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2325"]
[PlyCount "49"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 Be7 10. a3 0-0 11. 0-0 Nf6 12. Bg5 b6 13. Rc1 Bb7 14. Bb1 Rc8 15. Qd3 g6 16. Rfd1 Nd5 17. Bh6 Nxc3 18. Rxc3 Re8 19. Ba2 Bf6 20. d5 exd5 21. Bxd5 Qd7 22. Ng5 Ne5 23. Rxc8 Rxc8 24. Ne4 Qf5 25. Qh3 1-0

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.20"]
[Round "4"]
[White "Royakkers, Guido"]
[Black "Duijker, Rick"]
[Result "1/2-1/2"]
[ECO "A11"]
[BlackElo "2288"]
[PlyCount "39"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxb7 Bd7 8. Na3 Rb8 9. Qa6 e5 10. d3 Bc5 11. Qa4 e4 12. dxe4 dxe4 13. Ng5 Bb4+ 14. Kf1 Nd4 15. Qxa7 Nxe2 16. Be3 0-0 17. Nxe4 Bxa3 18. Nxf6+ Qxf6 19. Qxd7 Rxb2 20. Bd4 1/2-1/2

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.19"]
[Round "3"]
[White "Steinbacher, Matthias"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2326"]
[PlyCount "61"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. Nf3 Nc6 5. cxd5 Nxd5 6. Nc3 Nc7 7. a3 e5 8. b4 f6 9. b5 Nd4 10. Qa4 Bd7 11. Rb1 a6 12. Nxd4 exd4 13. Nd5 Nxd5 14. Bxd5 axb5 15. Qb3 Qc7 16. Bf7+ Kd8 17. 0-0 Bd6 18. d3 Bh3 19. Rd1 h5 20. Bxh5 c4 21. dxc4 Rxh5 22. c5 Qxc5 23. Qg8+ Bf8 24. Be3 Rd5 25. Bxd4 Rxd4 26. Rxd4+ Kc7 27. Rd5 Qc4 28. Qf7+ Kb6 29. Rdxb5+ Qxb5 30. Rxb5+ Kxb5 31. Qxb7+ 1-0

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.18"]
[Round "2"]
[White "Royakkers, Guido"]
[Black "Dogge, Marc"]
[Result "1-0"]
[ECO "A13"]
[BlackElo "2248"]
[PlyCount "119"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Nc6 5. 0-0 d4 6. d3 e5 7. e3 Bg4 8. exd4 exd4 9. Re1+ Be7 10. b4 Nxb4 11. Qa4+ Kf8 12. Ne5 Bd7 13. Qb3 Bc6 14. Bd2 Bxg2 15. Kxg2 Nc6 16. Qxb7 Nxe5 17. Rxe5 Bd6 18. Rb5 a6 19. Rb3 Nd7 20. Qc6 Nc5 21. Ra3 Rb8 22. Ba5 Rb2 23. Nd2 Qb8 24. Nf3 Qb7 25. Qxb7 Nxb7 26. Rb3 Rxb3 27. axb3 Nc5 28. Bb4 Nxb3 29. Bxd6+ cxd6 30. Rxa6 Ke7 31. Rb6 Nc5 32. Nxd4 Nxd3 33. Nf5+ Ke6 34. Nxg7+ Ke5 35. f4+ Ke4 36. Rxd6 Rb8 37. Nh5 Rb2+ 38. Kh3 Nf2+ 39. Kh4 Kf3 40. Ra6 Ng4 41. Ra3+ Ne3 42. h3 h6 43. Nf6 Ke2 44. Kh5 Rc2 45. Kxh6 Nxc4 46. Rb3 Nd2 47. Rb4 Kf3 48. g4 Kg3 49. Kg7 Rc7 50. Rd4 Nf3 51. Rd3 Ra7 52. f5 Kf4 53. Rxf3+ Kxf3 54. h4 Kf4 55. h5 Kg5 56. h6 Ra1 57. h7 Rh1 58. Nh5 Kxg4 59. h8Q Rxh5 60. Qxh5+ 1-0

[Event "Amsterdam ACT op 1st"]
[Site "Amsterdam"]
[Date "2004.07.17"]
[Round "1"]
[White "Wintzer, Joachim"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2341"]
[PlyCount "91"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. e3 b6 5. d4 cxd4 6. exd4 d6 7. d5 Nb8 8. Nd4 e5 9. dxe6 Bxe6 10. g3 Nbd7 11. Qe2 Qe7 12. Bg2 Rc8 13. Nc6 Rxc6 14. Bxc6 Bxc4 15. Qe3 Kd8 16. Bb5 Qxe3+ 17. Bxe3 Be6 18. 0-0-0 Nc5 19. f3 Kc7 20. b4 Nb7 21. Ba6 Be7 22. Kb2 Rd8 23. Rd2 Kb8 24. a3 Bd7 25. Re1 Be6 26. Red1 h6 27. Nb5 d5 28. Bf4+ Bd6 29. Nxd6 Nxd6 30. Rc1 Nfe8 31. Rc6 g5 32. Be5 f6 33. Bd4 Bd7 34. Bxf6 Bxc6 35. Bxd8 b5 36. Kc3 Nc7 37. Bxc7+ Kxc7 38. Re2 Bd7 39. Re7 d4+ 40. Kd3 Kc6 41. g4 Nc4 42. Kxd4 Nxa3 43. Rh7 Nc2+ 44. Kc3 Ne3 45. Rxh6+ Kc7 46. Kd4 1-0

[Event "Utrecht op"]
[Site "Utrecht"]
[Date "1998.06.05"]
[Round "?"]
[White "Royakkers, Guido"]
[Black "Van Roosmalen, Sjoerd"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2160"]
[BlackElo "1935"]
[PlyCount "63"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. d3 e6 7. 0-0 Nge7 8. a3 a6 9. Ne2 0-0 10. c3 d5 11. Ba2 dxe4 12. dxe4 Qc7 13. Ng3 b5 14. Be3 Na5 15. Qe2 Bd7 16. Qf2 Nb7 17. Nh4 Bf6 18. Nf3 Bg7 19. f5 exf5 20. exf5 Nxf5 21. Nxf5 Bxf5 22. Bd5 Bd3 23. Ng5 Bc4 24. Bxc4 bxc4 25. Qh4 h6 26. Ne4 Qe5 27. Rae1 g5 28. Bxg5 hxg5 29. Nxg5 Rfd8 30. Qh7+ Kf8 31. Rxf7+ Ke8 32. Qg8+ 1-0

[Event "Utrecht op"]
[Site "Utrecht"]
[Date "1998.06.05"]
[Round "?"]
[White "Royakkers, Guido"]
[Black "Van den Nieuwendijk, Marco"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2160"]
[BlackElo "1900"]
[PlyCount "28"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Ne5 7. Nxe5 Bxe5 8. Qf3 Nh6 9. Qh3 Ng8 10. d3 a6 11. a4 b6 12. 0-0 Bb7 13. fxe6 dxe6 14. Rxf7 Bd4+ 1-0

[Event "Ghent op 20th"]
[Site "Ghent"]
[Date "1997.??.??"]
[Round "3"]
[White "Royakkers, Guido"]
[Black "Goormachtigh, Johan"]
[Result "1/2-1/2"]
[ECO "A46"]
[BlackElo "2320"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 g6 6. Nc3 Bg7 7. Qd2 d6 8. 0-0-0 a6 9. e5 Qe7 10. d5 dxe5 11. Re1 Nd7 12. Bc4 Nb6 13. Bb3 exd5 14. Nxe5 Bxe5 15. f4 Be6 16. Rxe5 0-0-0 17. Nxd5 Qd6 18. Nxb6+ Qxb6 19. Bxe6+ Qxe6 20. Rxe6 Rxd2 21. Kxd2 fxe6 22. Ke3 Rd8 23. Re1 Rd5 24. Re2 Ra5 25. a3 Kd7 26. Rd2+ Ke7 27. g4 e5 28. h3 1/2-1/2

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.17"]
[Round "9"]
[White "Webbink, Dinand"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "75"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nb3 Bb4 8. Bd2 Nf6 9. 0-0 b6 10. Qe2 Be7 11. f4 d6 12. Rae1 Nd7 13. Qh5 Nc5 14. Kh1 g6 15. Qe2 Bb7 16. Be3 h5 17. Nd4 h4 18. h3 Rg8 19. Nf3 Nb4 20. a3 Nbxd3 21. cxd3 Qd7 22. b4 Na4 23. Nxa4 Qxa4 24. Rc1 Bd8 25. Rc3 Qb5 26. Nd4 Qd7 27. Rfc1 b5 28. Nf3 Rh8 29. Qf2 a5 30. Bb6 axb4 31. axb4 Kf8 32. Bxd8 Qxd8 33. Rc7 Bc8 34. Ng5 Bd7 35. Qd4 Rh5 36. Qxd6+ Kg8 37. Qxd7 Qxd7 38. Rxd7 1-0

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.16"]
[Round "8"]
[White "Kuijf, Nico"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "58"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. a4 Nc6 5. d4 cxd4 6. Nxd4 Bc5 7. Nb3 Ba7 8. Be2 Nge7 9. 0-0 0-0 10. Bf4 e5 11. Bg5 d6 12. Nd5 f6 13. Be3 Bxe3 14. Nxe3 Be6 15. Nd5 Bxd5 16. exd5 Nb8 17. a5 Nd7 18. c4 b6 19. Nc1 Rb8 20. Qd2 bxa5 21. Nd3 Nb6 22. Qxa5 Nxc4 23. Qc3 Nb6 24. Nb4 Rc8 25. Qb3 Kh8 26. Rxa6 Rc5 27. Nd3 Nd7 28. Rxd6 Qc7 29. Rxd7 Qxd7 1-0

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.15"]
[Round "7"]
[White "Royakkers, Guido"]
[Black "Volman, Yvo"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "82"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d5 5. d3 Nbd7 6. Nbd2 c6 7. Be2 0-0 8. Ne5 Qc7 9. Ndf3 c5 10. 0-0 b6 11. Nxd7 Bxd7 12. Ne5 Be6 13. f4 Rfd8 14. Qe1 Nd7 15. Qg3 Nxe5 16. Bxe5 Bxe5 17. fxe5 d4 18. e4 Rac8 19. Rf2 b5 20. Raf1 Rf8 21. Qg5 Kg7 22. Rf4 h6 23. Qg3 Qd7 24. Bg4 Bxg4 25. Rxg4 c4 26. h4 Qe6 27. Rgf4 cxb3 28. cxb3 Rc2 29. h5 g5 30. R4f2 Rxf2 31. Rxf2 Rc8 32. Rf3 Rc1+ 33. Rf1 Rc2 34. Rf2 Rxf2 35. Kxf2 Qa6 36. Kg1 Qxa2 37. e6 Qxb3 38. Qe5+ f6 39. Qf5 Qd1+ 40. Kf2 Qd2+ 41. Kg1 Qc1+ 0-1

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.14"]
[Round "6"]
[White "Cardon, Helmut"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2280"]
[PlyCount "73"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Qc2 c6 8. 0-0-0 dxc4 9. Bxc4 b5 10. Bd3 h6 11. h4 Nd5 12. Nxd5 cxd5 13. Bxe7 Qxe7 14. Kb1 Bb7 15. Qc7 Bc8 16. Ne5 Qd8 17. Qxd8 Rxd8 18. Nc6 Re8 19. Bxb5 a6 20. Bd3 Bb7 21. Na5 Bc8 22. Rc1 Nf6 23. Rhd1 Bd7 24. Rc7 Rec8 25. Rxc8+ Rxc8 26. Nb7 Bb5 27. Nc5 Rc6 28. Bxb5 axb5 29. Rc1 Ng4 30. Nd3 Rxc1+ 31. Kxc1 Kf8 32. Kd2 Nf6 33. Kc3 Ne8 34. Kb4 Nd6 35. Kc5 Ke7 36. Kc6 f6 37. h5 1-0

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.13"]
[Round "5"]
[White "Royakkers, Guido"]
[Black "Piket, Marcel"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "113"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. e3 Bf5 4. Bb2 e6 5. d3 Be7 6. Nbd2 0-0 7. Be2 h6 8. 0-0 c5 9. Ne5 Qc7 10. f4 Nc6 11. Ndf3 Nd7 12. g4 Bh7 13. Nxd7 Qxd7 14. Kh1 d4 15. e4 f5 16. gxf5 exf5 17. e5 Nd8 18. Rg1 Ne6 19. Bc1 b5 20. Qf1 a5 21. a4 Kh8 22. Qh3 Qc6 23. axb5 Qxb5 24. Ne1 Ra7 25. Bf3 Rd8 26. Bd2 Bf8 27. Bh5 Qc6+ 28. Qg2 Qxg2+ 29. Rxg2 Rda8 30. Ra4 Kg8 31. Rg1 Be7 32. Ng2 Bd8 33. Bf3 Rc8 34. Rga1 g5 35. Bd5 Kf7 36. Bxa5 Bxa5 37. Rxa5 Rxa5 38. Rxa5 Bg8 39. Kg1 Rc7 40. Ra8 Kg7 41. Rxg8+ Kxg8 42. Bxe6+ Kg7 43. Bxf5 Ra7 44. Kf2 Ra2 45. Ne1 gxf4 46. Be4 Rb2 47. Ke2 Kf7 48. Bd5+ Kg6 49. e6 Kf6 50. Kd2 Rb1 51. Nf3 Rf1 52. h4 Rf2+ 53. Kd1 Rf1+ 54. Ke2 Rc1 55. Ne5 Rxc2+ 56. Kd1 Rh2 57. Ng4+ 1-0

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.12"]
[Round "4"]
[White "Visser, Yge"]
[Black "Royakkers, Guido"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "95"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Nc6 8. Qc3 Qf6 9. Qxf6 gxf6 10. Be3 b6 11. Nc3 Bc5 12. Nb5 Bxe3 13. fxe3 Ke7 14. Rf4 h5 15. Raf1 Rh6 16. Nd4 Bb7 17. Nxc6+ Bxc6 18. e5 f5 19. Bf3 Bxf3 20. R1xf3 Rf8 21. e4 fxe4 22. Rxe4 f6 23. Ref4 f5 24. Rd3 Rc8 25. Rfd4 Rc7 26. c4 Rg6 27. b3 Rg4 28. Rxg4 fxg4 29. h3 Rc5 30. hxg4 Rxe5 31. gxh5 Rxh5 32. Kf2 d5 33. cxd5 exd5 34. Rh3 Rf5+ 35. Rf3 Rg5 36. Rg3 Rf5+ 37. Rf3 Rg5 38. g3 Kd6 39. Ke3 Ke5 40. Kd3 Rg4 41. Re3+ Kd6 42. Ke2 Kc5 43. Kf3 Rg7 44. Re2 Kd4 45. Rd2+ Ke5 46. Re2+ Kd4 47. Rd2+ Ke5 48. Re2+ 1/2-1/2

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.11"]
[Round "3"]
[White "Royakkers, Guido"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "91"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. e3 Be7 4. Bb2 d5 5. Be2 0-0 6. 0-0 c5 7. d3 Nc6 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Bb2 b6 11. f4 Bb7 12. Nd2 Bf6 13. Bxf6 Nxf6 14. Qe1 Qd6 15. Qh4 Rfe8 16. Rf3 Nd7 17. Raf1 Nf8 18. Rh3 Qe7 19. Qh5 f6 20. Rff3 g6 21. Rfg3 Qg7 22. Qf3 Rad8 23. e4 dxe4 24. Nxe4 f5 25. Nf6+ Qxf6 26. Qxb7 Qd4+ 27. Kf1 Qxf4+ 28. Ke1 Rd7 29. Qc6 Qd6 30. Qxd6 Rxd6 31. Re3 Kg7 32. Rhf3 h5 33. Rf2 Nd7 34. Kf1 Nf6 35. Bf3 g5 36. h3 g4 37. hxg4 hxg4 38. Bb7 Re7 39. Ba6 Nd5 40. Ree2 Kf6 41. a4 Rh7 42. Ke1 Nc3 43. Re3 Rh1+ 44. Rf1 Rxf1+ 45. Kxf1 f4 46. Re1 0-1

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.10"]
[Round "2"]
[White "Royakkers, Guido"]
[Black "Henseler, Timmo"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "83"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. d4 d5 6. Nbd2 Bf5 7. Bd3 e6 8. Bxf5 exf5 9. 0-0 Nbd7 10. Rc1 c6 11. c4 Re8 12. Re1 Ne4 13. Nf1 Re6 14. Ng3 Nxg3 15. hxg3 g5 16. Qc2 f4 17. exf4 Rxe1+ 18. Rxe1 gxf4 19. gxf4 Nf6 20. Qe2 Qa5 21. a3 Re8 22. Qd2 Rxe1+ 23. Qxe1 Qb6 24. Qb4 Qc7 25. Ne5 Ne4 26. f3 Ng3 27. Kf2 Nf5 28. cxd5 cxd5 29. Qc3 Qd8 30. g3 Bxe5 31. fxe5 Qg5 32. f4 Qg6 33. Qf3 Ne7 34. b4 Qc2+ 35. Qe2 Qb3 36. g4 Qh3 37. f5 Qh2+ 38. Ke1 Qg3+ 39. Kd2 Qf4+ 40. Kd1 Nc6 41. e6 Nxd4 42. e7 1-0

[Event "NED U20-ch"]
[Site "Hilversum"]
[Date "1982.04.09"]
[Round "1"]
[White "Van den Berg, Jeroen"]
[Black "Royakkers, Guido"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "37"]
[EventDate "1982.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bxf6 Bxf6 8. Qd2 b6 9. 0-0-0 Ba6 10. cxd5 Bxf1 11. Rdxf1 exd5 12. h4 Re8 13. g4 Re6 14. g5 hxg5 15. hxg5 Bxg5 16. Nxg5 Qxg5 17. Rfg1 Qf5 18. f4 Nc6 19. Rg5 1-0

