[Event "Groningen op"]
[Site "Groningen"]
[Date "2007.04.14"]
[Round "2"]
[White "Feenstra, S."]
[Black "Vorenkamp, Jan"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "34"]
[EventDate "2007.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Nc6 4. d4 d5 5. exd5 exd5 6. Bd3 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Re1+ Be7 10. Bg5 0-0 11. h3 Be6 12. Nbd2 d4 13. cxd4 Nxd4 14. Ne4 Nxe4 15. Bxe7 Nxf3+ 16. Qxf3 Qxe7 17. Bxe4 Rab8 1/2-1/2

[Event "Groningen ABM op"]
[Site "Groningen"]
[Date "1999.??.??"]
[Round "?"]
[White "Schaink, P."]
[Black "Feenstra, S."]
[Result "1-0"]
[ECO "B26"]
[PlyCount "71"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. h3 Nc6 7. Be3 a6 8. Qd2 e6 9. 0-0-0 Qa5 10. Kb1 e5 11. f4 b5 12. Nd5 Qd8 13. fxe5 Nxd5 14. exd5 Nxe5 15. Nf3 Nxf3 16. Bxf3 Qf6 17. Qc3 Qxc3 18. bxc3 Bxc3 19. g4 Be5 20. Rde1 f6 21. h4 0-0 22. Rhf1 f5 23. g5 Bd7 24. Bxc5 Bg3 25. Re7 dxc5 26. Rxd7 Bxh4 27. Rh1 Bxg5 28. Rhxh7 Bf6 29. d6 Rae8 30. Bd5+ Rf7 31. Bxf7+ Kxh7 32. Bxe8+ Kh6 33. Ra7 f4 34. Bc6 g5 35. Bf3 Kg6 36. Bg4 1-0

[Event "Groningen ABM op"]
[Site "Groningen"]
[Date "1999.??.??"]
[Round "?"]
[White "Takkebos, Michiel"]
[Black "Feenstra, S."]
[Result "0-1"]
[ECO "A29"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. b3 0-0 9. Bb2 f5 10. Nxd5 Bxd5 11. d3 Bf6 12. Nd2 Bxg2 13. Kxg2 Qd5+ 14. Kg1 Rad8 15. Nc4 e4 16. Bxf6 Rxf6 17. dxe4 Qxe4 18. Qb1 Qxe2 19. Re1 Qg4 20. Qc2 Nd4 21. Ne5 Nxc2 22. Nxg4 fxg4 0-1

