[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "De Jong, Huib"]
[Black "Glas, G."]
[Result "0-1"]
[ECO "A29"]
[PlyCount "85"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 0-0 6. Nf3 d5 7. cxd5 Nxd5 8. 0-0 Nxc3 9. bxc3 Be6 10. Ng5 Bd7 11. Ne4 Bb6 12. Ba3 Re8 13. Nc5 Bxc5 14. Bxc5 Qf6 15. e4 b6 16. Be3 Be6 17. Qa4 Na5 18. d4 Bc4 19. Rfd1 Rad8 20. f4 exf4 21. Bxf4 Qe7 22. Rab1 Be2 23. Rd2 Bg4 24. Rf2 Bd7 25. Qc2 Nc4 26. Rb4 Na3 27. Qc1 Nb5 28. a4 a5 29. Rxb5 Bxb5 30. axb5 Qd7 31. Qb1 Rc8 32. e5 Qe6 33. Bc6 Rf8 34. Be4 g6 35. Bh6 Rfd8 36. Qb2 a4 37. Qa2 Qd7 38. Rf6 Qe7 39. Bd5 Rxd5 40. Qxd5 Rd8 41. Qa2 a3 42. Bg5 Ra8 43. Rxg6+ 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Glas, G."]
[Black "Mulder, Rob"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "37"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nc6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 Nf6 8. 0-0 0-0 9. Nxc6 bxc6 10. f4 Ng4 11. Qe1 Re8 12. Rd1 d5 13. e5 Qe7 14. Bxd5 Bxe5 15. Bxf7+ Qxf7 16. fxe5 Qg7 17. Bd4 c5 18. Bxc5 Rxe5 19. Rd8+ 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Glas, G."]
[Black "Van der Sluijs, A."]
[Result "1-0"]
[ECO "B62"]
[PlyCount "53"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. 0-0 e6 8. Bg5 Be7 9. Bxc6 bxc6 10. f4 Qc7 11. Kh1 0-0 12. Qe2 Rfe8 13. Rad1 Rab8 14. Nb3 c5 15. f5 Bc6 16. fxe6 fxe6 17. Qf2 Rf8 18. Qh4 Rf7 19. Qh3 Rbf8 20. e5 Nd5 21. Rxf7 Rxf7 22. exd6 Qxd6 23. Bxe7 Qxe7 24. Kg1 Nf4 25. Qe3 Nxg2 26. Qxc5 Qb7 27. Rd8+ 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Van der Wakker, Peter"]
[Black "Glas, G."]
[Result "1-0"]
[ECO "C66"]
[PlyCount "71"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. 0-0 Be7 7. Re1 0-0 8. Bxc6 bxc6 9. dxe5 Ng4 10. exd6 Bxd6 11. h3 Ne5 12. Bf4 f6 13. Nxe5 fxe5 14. Be3 Qe8 15. Qe2 Qg6 16. Kh1 Be6 17. a3 a5 18. Rad1 Rab8 19. Rb1 Kh8 20. f3 Ra8 21. Na4 Qf7 22. Red1 Bc4 23. Qf2 Bb5 24. Nc3 Qc4 25. Nxb5 cxb5 26. Rd5 Qc6 27. Rbd1 Ra6 28. R1d3 Qe8 29. Qd2 Qe6 30. Rxb5 Rd8 31. Rxa5 Rxa5 32. Qxa5 Qa2 33. Qc3 Rb8 34. b4 Qb1+ 35. Kh2 Qf1 36. Bc5 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Zaal, R."]
[Black "Glas, G."]
[Result "0-1"]
[ECO "B23"]
[PlyCount "52"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. Bg2 d4 5. Nce2 Nc6 6. d3 Bd6 7. f4 e5 8. Nf3 Bg4 9. 0-0 Qc7 10. a3 a5 11. c3 h5 12. fxe5 Nxe5 13. Nf4 Ne7 14. h3 g5 15. hxg4 gxf4 16. Nxe5 Bxe5 17. gxf4 Bg7 18. c4 0-0-0 19. gxh5 Rdg8 20. f5 Bf6 21. Bf4 Be5 22. Qf3 Nc6 23. Bxe5 Nxe5 24. Qh3 f6 25. h6 Ng4 26. Kh1 Rxh6 0-1

