[Event "Groningen Harmonie Mini op-D"]
[Site "Groningen"]
[Date "2002.12.28"]
[Round "3.1"]
[White "Prins, P."]
[Black "Krawczyk, Jarek"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1400"]
[BlackElo "1525"]
[PlyCount "34"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Bf4 cxd4 7. cxd4 Ne4 8. Nf3 0-0 9. Qc2 d5 10. e3 Qa5+ 11. Nd2 Nc6 12. f3 Nb4 13. Qd1 Nxd2 14. Kxd2 Na2+ 15. Kd3 dxc4+ 16. Kc2 Bd7 17. Kb2 Ba4 0-1

[Event "Groningen Harmonie Mini op-D"]
[Site "Groningen"]
[Date "2002.12.26"]
[Round "1.3"]
[White "Prins, P."]
[Black "Zilverberg, Paul"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1400"]
[BlackElo "1512"]
[PlyCount "105"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d6 5. Bc4 Be7 6. 0-0 Nf6 7. Re1 Ne5 8. Nxe5 dxe5 9. cxd4 exd4 10. e5 Nd5 11. Qxd4 Be6 12. Rd1 c6 13. Bd2 Qc7 14. Nc3 0-0 15. Rac1 Nxc3 16. Bxc3 Rfd8 17. Qe4 Bxc4 18. Qxc4 Bg5 19. f4 Bh6 20. g4 g6 21. Qe4 Qe7 22. g5 Bg7 23. Kg2 Qe6 24. Qf3 Rd5 25. Rxd5 Qxd5 26. Qxd5 cxd5 27. Bd4 b6 28. Rc7 Bf8 29. Rd7 Bc5 30. Bxc5 bxc5 31. Rxd5 Rc8 32. Rd7 a6 33. Rd6 Rb8 34. b3 c4 35. bxc4 Rb2+ 36. Kf3 Rxa2 37. Rd8+ Kg7 38. Ke4 Rc2 39. Kd3 Rxh2 40. Ra8 Ra2 41. c5 Ra5 42. Kc4 Ra4+ 43. Kd5 Rxf4 44. c6 Rf1 45. c7 Rc1 46. c8Q Rxc8 47. Rxc8 h6 48. gxh6+ Kxh6 49. Kd6 g5 50. Ke7 Kg6 51. Re8 Kf5 52. Kxf7 g4 53. e6 1-0

[Event "Gasunie-open B"]
[Site "Groningen"]
[Date "1983.12.??"]
[Round "?"]
[White "Prins, P."]
[Black "Stelling, F."]
[Result "1-0"]
[ECO "C05"]
[PlyCount "57"]
[EventDate "1983.12.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. f3 a6 5. Nb3 c6 6. Bd3 dxe4 7. fxe4 Nxe4 8. Nf3 Nf6 9. Bg5 Be7 10. Qd2 Nd5 11. Rf1 f6 12. Bh4 Qb6 13. 0-0-0 Nd7 14. Rde1 c5 15. Bc4 Nc7 16. Qe3 cxd4 17. Nfxd4 Ne5 18. Qe2 Bd7 19. Bg3 Nxc4 20. Qxc4 e5 21. Rf2 0-0-0 22. c3 Kb8 23. Qf7 Bf8 24. Rd2 Be8 25. Nc6+ Qxc6 26. Rxd8+ Ka7 27. Bf2+ b6 28. Rxe8 Qxe8 29. Qxc7+ 1-0

