[Event "Groningen SO ON Mini op-D"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "4"]
[White "Hartman, Albertus"]
[Black "Den Boer, Paul"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "57"]
[EventDate "2000.12.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c5 5. b3 Nc6 6. Nf3 Bd6 7. Bb2 0-0 8. Be2 Re8 9. 0-0 b6 10. cxd5 exd5 11. g3 Bh3 12. Re1 h6 13. Bb5 Rc8 14. Ne2 cxd4 15. Nfxd4 Nxd4 16. Nxd4 Re4 17. Qd2 Rg4 18. f3 Bxg3 19. hxg3 Rxg3+ 20. Kh1 Rg2 21. Re2 Rg5 22. Rh2 Rh5 23. Ne2 d4 24. Bxd4 Qd5 25. e4 Nxe4 26. Qd3 Qg5 27. Rg1 Qxg1+ 28. Bxg1 Rc1 29. Qxe4 1-0

[Event "Groningen SO ON Mini op-D"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "5"]
[White "Koekoek, Maarten"]
[Black "Hartman, Albertus"]
[Result "1/2-1/2"]
[ECO "B46"]
[PlyCount "60"]
[EventDate "2000.12.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. f4 Be7 7. Be2 g6 8. Bf3 Bf6 9. e5 Bg7 10. 0-0 Nge7 11. Be3 0-0 12. Ne4 Nd5 13. Bc1 f6 14. c4 Nb6 15. Nxc6 bxc6 16. Qd4 fxe5 17. fxe5 a5 18. b3 Rf5 19. Bb2 Bxe5 20. Qd2 Qe7 21. Bxe5 Rxe5 22. Qf4 d6 23. c5 Nd5 24. cxd6 Qg7 25. Qh4 Ba6 26. Rfd1 Rf8 27. Nc5 Bc8 28. Re1 g5 29. Qg3 Rxe1+ 30. Rxe1 Qd4+ 1/2-1/2

