[Event "Chalkidiki op-A 2nd"]
[Site "Kallithea"]
[Date "2006.04.25"]
[Round "1"]
[White "Bayram, Yakup"]
[Black "Diedericks, Marelize"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2258"]
[PlyCount "55"]
[EventDate "2006.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bf5 4. c4 Nf6 5. Nc3 e6 6. c5 Ne4 7. e3 a6 8. Nxe4 Bxe4 9. Be2 Be7 10. 0-0 Bxf3 11. Bxf3 Bg5 12. Qd2 Bxf4 13. exf4 Qf6 14. Rfd1 0-0 15. b4 Ne7 16. Qe3 Ng6 17. g3 c6 18. Be2 Qd8 19. a4 b5 20. Ra3 Qc7 21. Rda1 Qb7 22. R1a2 Ne7 23. Qc3 Ra7 24. Qa1 Rfa8 25. Bd3 Nc8 26. Qe1 Qe7 27. f5 exf5 28. Re2 1-0

[Event "RSA-ch (Women) op"]
[Site "Port Elizabeth"]
[Date "2005.02.27"]
[Round "7"]
[White "Van Vuuren, Heleen"]
[Black "Diedericks, Marelize"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "50"]
[EventDate "2005.02.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Qe7 4. dxe5 Nxe5 5. Nxe5 Qxe5 6. f3 Bc5 7. Qd3 Nf6 8. c3 b5 9. Be2 a5 10. Qxb5 Ba6 11. Qxa5 Bf2+ 12. Kxf2 Qxa5 13. Bxa6 Qxa6 14. Rd1 0-0 15. Bg5 Qb6+ 16. Rd4 Qxb2+ 17. Nd2 Qxa1 18. Bxf6 gxf6 19. Rxd7 Qxc3 20. h3 Rxa2 21. Ke2 Qa5 22. Rd5 Qa6+ 23. Rd3 Rd8 24. Kd1 Qxd3 25. g4 Qxd2# 0-1

[Event "RSA-ch (Women) op"]
[Site "Port Elizabeth"]
[Date "2005.02.26"]
[Round "6"]
[White "Diedericks, Marelize"]
[Black "Bleazard, Heather Jane"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "138"]
[EventDate "2005.02.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nf6 3. Nc3 d6 4. d3 Nc6 5. Nf3 e6 6. Bg5 Be7 7. Qd2 h6 8. Bh4 Nd7 9. Bg3 Nb6 10. Bb5 Bd7 11. Bxc6 Bxc6 12. a3 Qd7 13. Qf4 0-0 14. h4 f5 15. e5 d5 16. Rh3 d4 17. Ne2 Bxf3 18. Qxf3 c4 19. Rd1 c3 20. b4 a5 21. b5 Bxa3 22. Bf4 Kh7 23. Rg3 Bc5 24. Qh5 Qf7 25. Qf3 a4 26. Ra1 Ra5 27. Bc1 Rxb5 28. Nf4 Re8 29. Nh5 Bf8 30. Bxh6 Rxe5+ 31. Kf1 gxh6 32. Qxb7 Re7 33. Qxb6 Qxh5 34. Qxd4 Qe2+ 35. Kg1 Rc7 36. Qd8 Rf7 37. Qe8 Qh5 38. Qxa4 f4 39. Rf3 Qxh4 40. Qe8 Qe7 41. Qb8 Qd6 42. Qb3 Qb4 43. Qa2 Re2 44. Kf1 Re5 45. Rb1 Qc5 46. Qa8 Qa5 47. Qe8 Qa7 48. g4 Kg7 49. Rh3 Qa2 50. Qb8 Bd6 51. Qb6 Qxc2 52. d4 Qe2+ 53. Kg1 c2 54. dxe5 Qxg4+ 55. Kh2 cxb1Q 56. Qxb1 f3 57. Rg3 Bxe5 58. Qe1 Bxg3+ 59. fxg3 Qh5+ 60. Kg1 f2+ 61. Qxf2 Rxf2 62. Kxf2 e5 63. Ke3 Qg4 64. Kf2 e4 65. Kg2 e3 66. Kh2 e2 67. Kg2 e1Q 68. Kh2 Qf2+ 69. Kh1 Qh3# 0-1

[Event "RSA-ch (Women) op"]
[Site "Port Elizabeth"]
[Date "2005.02.26"]
[Round "5"]
[White "Janse van Rensburg, Elmie"]
[Black "Diedericks, Marelize"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "140"]
[EventDate "2005.02.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. Nf3 e6 4. e3 a6 5. c4 Nf6 6. a3 c5 7. Nc3 Nc6 8. Bd3 Bg4 9. Be2 dxc4 10. dxc5 Bxc5 11. Bxc4 e5 12. Qxd8+ Rxd8 13. Nxe5 Nxe5 14. Bxe5 Be7 15. 0-0 Rd2 16. b4 b5 17. Bb3 0-0 18. Rac1 Rd7 19. Nb1 Re8 20. Rc6 Ra7 21. Bd4 Raa8 22. Rfc1 Bd7 23. Rc7 Rac8 24. Rxc8 Rxc8 25. Rxc8+ Bxc8 26. Nc3 Bb7 27. f3 h5 28. e4 Bc6 29. Kf2 Bd8 30. Nd5 Nxd5 31. Bxd5 Bxd5 32. exd5 Kf8 33. Ke3 a5 34. Bc5+ Ke8 35. Ke4 Kd7 36. f4 a4 37. h3 Bh4 38. Be3 Be1 39. Kd4 Kd6 40. f5 Bg3 41. Ke4 g6 42. fxg6 fxg6 43. Ba7 Kc7 44. Be3 Kd6 45. Bh6 Ke7 46. Bf4 Be1 47. Kd4 Bf2+ 48. Ke5 Be1 49. d6+ Kd7 50. Kf6 Bc3+ 51. Be5 Bd2 52. Kxg6 Bc1 53. Kxh5 Bxa3 54. Bc3 Bc1 55. g4 a3 56. g5 Bb2 57. Bf6 Bxf6 58. gxf6 a2 59. f7 a1Q 60. f8Q Qd1+ 61. Kg6 Qg1+ 62. Kh7 Qb1+ 63. Kg8 Qxb4 64. Qe7+ Kc6 65. Qc7+ Kd5 66. d7 Qb3 67. d8Q+ Ke4+ 68. Qf7 Qg3+ 69. Kf8 Qxh3 70. Qdd5+ Ke3 1-0

[Event "RSA-ch (Women) op"]
[Site "Port Elizabeth"]
[Date "2005.02.25"]
[Round "4"]
[White "Diedericks, Marelize"]
[Black "Laubscher, Anzel"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1896"]
[PlyCount "72"]
[EventDate "2005.02.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ne5 Qd6 7. Qe2 Be6 8. d3 0-0-0 9. Bf4 Nxe5 10. Bxe5 Qb6 11. a4 Qa5 12. 0-0 a6 13. d4 axb5 14. axb5 Qb4 15. Rfb1 cxd4 16. Ra4 Qe7 17. b6 Qc5 18. Bxd4 Qc6 19. Nb5 Kd7 20. Rba1 Ne7 21. R1a3 Nf5 22. Rc3 Nxd4 23. Rxd4 Qxb6 24. Rxd5+ Bxd5 25. Rc7+ Qxc7 26. Nxc7 Kxc7 27. Qe5+ Bd6 28. Qc3+ Kb8 29. g3 f6 30. Kf1 Rhe8 31. f4 Rc8 32. Qd2 Bc4+ 33. Kg1 Bc5+ 34. Kh1 Re1+ 35. Qxe1 Bd5+ 36. Qe4 Bxe4# 0-1

[Event "RSA-ch (Women) op"]
[Site "Port Elizabeth"]
[Date "2005.02.25"]
[Round "2"]
[White "Diedericks, Marelize"]
[Black "Moodliar, Suvania"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "65"]
[EventDate "2005.02.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Nfd7 5. g3 c5 6. Bb5 Nc6 7. 0-0 Qc7 8. Re1 g6 9. d3 Bg7 10. Bf4 h6 11. Ba4 a6 12. Bxc6 Qxc6 13. d4 g5 14. Be3 cxd4 15. Bxd4 Qc7 16. Qe2 b5 17. Nxd5 exd5 18. e6 0-0 19. exd7 Bxd7 20. Bxg7 Kxg7 21. Qd2 Be6 22. Nxg5 hxg5 23. Qxg5+ Kh7 24. Re5 Rg8 25. Qf6 Rg7 26. Rh5+ Kg8 27. Qh6 Kf8 28. Rg5 f6 29. Qxf6+ Qf7 30. Qh6 Re8 31. Re1 Kg8 32. Rxg7+ Qxg7 33. Rxe6 1-0

[Event "RSA-ch (Women) op"]
[Site "Port Elizabeth"]
[Date "2005.02.25"]
[Round "3"]
[White "Van de Venter, Sandra"]
[Black "Diedericks, Marelize"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "33"]
[EventDate "2005.02.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. c3 a6 5. Bd3 g6 6. Nbd2 b5 7. 0-0 Bf5 8. Qc2 Bh6 9. Bxf5 gxf5 10. Qxf5 e6 11. Qh3 Bf8 12. Re1 Ne7 13. e4 Ng6 14. e5 Nf4 15. Qh4 N6h5 16. Qxd8+ Rxd8 17. Nf1 1/2-1/2

[Event "RSA-ch (Women) op"]
[Site "Port Elizabeth"]
[Date "2005.02.24"]
[Round "1"]
[White "Peterson, Petina"]
[Black "Diedericks, Marelize"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "20"]
[EventDate "2005.02.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Bd3 Bc5 3. Ne2 d6 4. 0-0 Nc6 5. a3 Qg5 6. Ng3 h5 7. Re1 h4 8. Re2 hxg3 9. hxg3 Qxg3 10. Kf1 Rh1# 0-1

