[Event "Arosa SKA op"]
[Site "Arosa"]
[Date "1996.07.18"]
[Round "8"]
[White "Meier, Anton"]
[Black "De Jong, Joop J"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2010"]
[BlackElo "1950"]
[PlyCount "55"]
[EventDate "1996.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. e5 Nd7 9. Re1 Bb7 10. c3 Qc7 11. Qe2 g5 12. h3 h5 13. Nf1 0-0-0 14. Bxg5 Bxg5 15. Nxg5 Ndxe5 16. f4 Ng6 17. Nxe6 fxe6 18. Qxe6+ Kb8 19. Qxg6 Bc8 20. d4 h4 21. g4 Rdg8 22. Qf6 Rf8 23. Qg5 Rfg8 24. Qxd5 Bxg4 25. hxg4 Rxg4 26. Qf3 Rhg8 27. Re8+ Rxe8 28. Qxg4 1-0

[Event "Arosa SKA op"]
[Site "Arosa"]
[Date "1996.07.14"]
[Round "4"]
[White "De Jong, Joop J"]
[Black "Baur, Otto"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1950"]
[BlackElo "1865"]
[PlyCount "25"]
[EventDate "1996.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qa5 6. Bb5+ c6 7. Qe2+ Be6 8. Bc4 Nd7 9. Bxe6 fxe6 10. Qxe6+ Be7 11. 0-0 0-0-0 12. d4 Ngf6 13. Qxe7 1-0

[Event "Leuven op"]
[Site "Leuven"]
[Date "1994.??.??"]
[Round "?"]
[White "Cherniaev, Alexander"]
[Black "De Jong, Joop J"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2415"]
[BlackElo "1915"]
[PlyCount "81"]
[EventDate "1994.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 Ne7 7. Nc3 0-0 8. 0-0 Nbc6 9. Kh1 f5 10. f4 fxe4 11. Nxe4 Nf5 12. Qe1 a5 13. a4 Nb4 14. Bd2 Nxd3 15. cxd3 d5 16. Ng5 Qf6 17. Bc3 d4 18. Bxa5 Bxa5 19. Nxa5 Ne3 20. Rf2 e5 21. Ne4 Qa6 22. Nc4 exf4 23. Rc1 Bg4 24. Kg1 Rac8 25. Qb4 Qg6 26. Qxb7 Bf3 27. Nf6+ gxf6 28. Qxf3 Qxd3 29. Rfc2 Qf5 30. Nxe3 dxe3 31. Qe2 Rxc2 32. Qxc2 Qxc2 33. Rxc2 Rd8 34. Kf1 Kg7 35. Ke2 Rd4 36. b3 Kg6 37. Ra2 h5 38. a5 h4 39. h3 Kf5 40. a6 Rd8 41. b4 1-0

[Event "Leuven op"]
[Site "Leuven"]
[Date "1994.??.??"]
[Round "6"]
[White "De Jong, Joop J"]
[Black "Theunissen, Kris"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1915"]
[BlackElo "2085"]
[PlyCount "43"]
[EventDate "1994.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nge7 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nc3 h5 12. g5 Nf5 13. Na4 Qd8 14. Bd3 Be7 15. h4 0-0 16. Nc3 g6 17. Bxf5 gxf5 18. Ne2 Qb6 19. Nf4 a5 20. Nd2 axb4 21. Qxh5 Rfc8 22. g6 1-0

[Event "Leuven op"]
[Site "Leuven"]
[Date "1994.??.??"]
[Round "4"]
[White "De Jong, Joop J"]
[Black "Verheyden, Frederic"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1915"]
[PlyCount "37"]
[EventDate "1994.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. c5 N6d7 7. Bc4 e6 8. h3 Bh5 9. Nc3 Nc6 10. Be3 Qf6 11. g4 Bg6 12. Bg5 Qxf3 13. Qxf3 Nxd4 14. Qxb7 Rb8 15. Qxc7 Bxc5 16. 0-0 Bb6 17. Qg3 Rc8 18. Ba6 Rxc3 19. bxc3 1-0

[Event "Leuven op"]
[Site "Leuven"]
[Date "1994.??.??"]
[Round "?"]
[White "Osman, Mihai"]
[Black "De Jong, Joop J"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2220"]
[BlackElo "1915"]
[PlyCount "47"]
[EventDate "1994.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 a6 4. d4 b5 5. Bd3 Bb7 6. 0-0 Nf6 7. Nbd2 Nc6 8. dxc5 Bxc5 9. e5 Nd5 10. Ne4 Be7 11. a4 Qb8 12. Re1 Nxe5 13. Nxe5 Qxe5 14. Nc5 Qxe1+ 15. Qxe1 Bxc5 16. axb5 axb5 17. Rxa8+ Bxa8 18. Bxb5 0-0 19. Bxd7 Nf6 20. Ba4 Rd8 21. b4 Ba7 22. Be3 Bxe3 23. Qxe3 Bc6 24. Qb6 1-0

