[Event "Groningen Harmonie Mini op-D"]
[Site "Groningen"]
[Date "2002.12.29"]
[Round "4.5"]
[White "Brandenburg, Lucia"]
[Black "Cats, S."]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1483"]
[BlackElo "1370"]
[PlyCount "53"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 c5 7. Nf5 Bxf5 8. exf5 0-0 9. 0-0 Nc6 10. Qf3 Rb8 11. Be2 Nd4 12. Qd3 Nxe2+ 13. Nxe2 b5 14. Qg3 Kh8 15. Be3 a5 16. Rfd1 Qc8 17. Qf3 d5 18. Bg5 d4 19. c3 dxc3 20. Nxc3 h6 21. Bh4 b4 22. Ne4 Nxe4 23. Bxe7 Re8 24. Qxe4 Rb7 25. f6 g6 26. Qh4 h5 27. Qg5 1-0

[Event "Groningen Harmonie Mini op-D"]
[Site "Groningen"]
[Date "2002.12.26"]
[Round "1.5"]
[White "Cats, S."]
[Black "Brandenburg, Daan"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1370"]
[PlyCount "106"]
[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 c5 2. Bc4 g6 3. Nf3 Bg7 4. c3 e6 5. Na3 a6 6. 0-0 Nc6 7. d4 b5 8. Be2 cxd4 9. cxd4 Nge7 10. Bg5 Qc7 11. Rc1 f6 12. Bh4 Qb6 13. d5 Nd8 14. d6 Nec6 15. Qb3 Nf7 16. Rfd1 Na5 17. Qc2 Nxd6 18. Qc5 Qxc5 19. Rxc5 Nxe4 20. Rc2 g5 21. Bg3 Bf8 22. Bc7 Nc6 23. Rdc1 Ra7 24. Bb6 Rb7 25. Be3 Rb8 26. Nd4 Bb7 27. f3 Nd6 28. Nb3 Nc8 29. f4 h6 30. Nc5 Bxc5 31. Bxc5 gxf4 32. Bf3 h5 33. Bxc6 Bxc6 34. Re2 Kf7 35. Nc2 Rg8 36. Rf2 f3 37. g3 h4 38. Nd4 hxg3 39. Nxc6 gxf2+ 40. Kxf2 dxc6 41. Kxf3 Rb7 42. Bf2 Ne7 43. Bg3 Rd7 44. Rc3 Rd2 45. Ra3 Rh8 46. Rxa6 Rhxh2 47. Bxh2 Rxh2 48. b3 e5 49. b4 Ke6 50. a3 Ra2 51. Ke3 Kd5 52. Kd3 f5 53. Ra8 f4 0-1

[Event "Groningen SO ON Mini op-D"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "2"]
[White "Wijbenga, Frits"]
[Black "Cats, S."]
[Result "1-0"]
[ECO "C55"]
[PlyCount "119"]
[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 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 h6 6. a3 d6 7. Bd2 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qe2 Nd7 11. 0-0-0 Nd4 12. Nxd4 exd4 13. Nd5 c6 14. Nxe7 Qxe7 15. f4 d5 16. f5 dxc4 17. fxg6 cxd3 18. gxf7+ Qxf7 19. Qxd3 Qa2 20. c3 Nc5 21. Qb1 Nb3+ 22. Kc2 d3+ 23. Kxd3 Qxb1+ 24. Rxb1 0-0-0+ 25. Kc2 Nxd2 26. Rbe1 Rhe8 27. e5 Nf3 28. Re3 Ng5 29. Rf1 Re7 30. h4 Ne6 31. Rg1 Rde8 32. g5 hxg5 33. hxg5 g6 34. b4 b5 35. Re4 Ng7 36. Rge1 Nf5 37. Kb3 Nd6 38. Rf4 Nc4 39. Rf6 Re6 40. a4 a6 41. axb5 axb5 42. Ra1 Kb7 43. Rf7+ R8e7 44. Rf8 Nb6 45. Rg8 Na4 46. Rd1 Nb6 47. Rh1 Nd7 48. Rhh8 Nxe5 49. Rb8+ Kc7 50. Rhc8+ Kd6 51. Ra8 Nf7 52. Ra1 Ke5 53. Re1+ Kf5 54. Rb1 Ne5 55. Rf8+ Ke4 56. Re1+ Kd3 57. Rd8+ Rd7 58. Rxd7+ Nxd7 59. Rxe6 Nf8 60. Rxc6 1-0

[Event "Groningen SO ON Mini op-D"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "4"]
[White "Wijma, Jan"]
[Black "Cats, S."]
[Result "1-0"]
[ECO "C20"]
[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. a3 e5 2. e4 Nf6 3. d3 h6 4. f4 exf4 5. Bxf4 d6 6. Nf3 Bg4 7. Nbd2 Nc6 8. c3 Be7 9. Be2 Nh7 10. Qc2 Bh5 11. 0-0-0 Bg6 12. h3 Bg5 13. Nxg5 Nxg5 14. h4 Ne6 15. Be3 Qe7 16. g4 a6 17. d4 d5 18. Bd3 dxe4 19. Bxe4 Bxe4 20. Nxe4 Ned8 21. Bf4 0-0 22. h5 f6 23. Rde1 Qf7 24. Rhf1 Qd7 25. Bxh6 gxh6 26. Nxf6+ Rxf6 27. Rxf6 Nf7 28. Qg6+ Kh8 29. Rxf7 1-0

