[Event "Wch U12 Disney Girls"]
[Site "Paris"]
[Date "1998.??.??"]
[Round "1"]
[White "Afshar Saber, Wardiya"]
[Black "Mertes, Marie"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "33"]
[EventDate "1998.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Bc5 4. Bc4 Nc6 5. d3 a6 6. Qe2 0-0 7. Be3 Bb6 8. Qd2 Bxe3 9. fxe3 d6 10. 0-0-0 Be6 11. Bxe6 fxe6 12. d4 exd4 13. exd4 Qd7 14. e5 dxe5 15. dxe5 Qxd2+ 16. Rxd2 Ne8 17. Re1 1-0

[Event "BEL-ch U12 Girls"]
[Site "Belgium"]
[Date "1998.??.??"]
[Round "?"]
[White "Bourgeois, Audrey"]
[Black "Mertes, Marie"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BEL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Bc4 Nf6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Be6 11. Bb5 Bd7 12. 0-0 a6 13. Bc4 Qe7 14. Re1 0-0-0 15. Nd5 Nxd5 16. exd5 Bg4 17. Qxg4+ Qd7 18. Qxd7+ Kxd7 19. dxc6+ Kxc6 20. Bxf7 Rhf8 21. Bh5 Rf6 22. Bf3+ Kd7 23. Bxb7 Rdf8 24. Rf1 h5 25. h4 gxh4 26. Bxh4 Rf4 27. Bg3 Rg4 28. Bh2 h4 29. g3 hxg3 30. Bxg3 Rxg3+ 31. Kh2 Rg7 32. Bg2 Bxf2 33. Nd4 Rh8+ 34. Bh3+ 1/2-1/2

[Event "BEL-ch U12 Girls"]
[Site "Belgium"]
[Date "1998.??.??"]
[Round "?"]
[White "Krzyskow, Aneta"]
[Black "Mertes, Marie"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "58"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BEL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 Qd7 8. Be3 Bb6 9. Qd2 h6 10. 0-0 0-0 11. a4 Bxb3 12. cxb3 a6 13. Bxb6 cxb6 14. d4 exd4 15. Nxd4 d5 16. Nxc6 bxc6 17. exd5 Nxd5 18. Nxd5 cxd5 19. f4 b5 20. Qd3 bxa4 21. bxa4 Qa7+ 22. Rf2 Qc5 23. Qc3 Qxc3 24. bxc3 Rac8 25. Ra3 Rfe8 26. Rd2 Re1+ 27. Kh2 Rc1 28. Rxd5 R1xc3 29. Rxc3 Rxc3 1/2-1/2

[Event "BEL-ch U12 Girls"]
[Site "Belgium"]
[Date "1998.??.??"]
[Round "?"]
[White "Mertes, Marie"]
[Black "Callens, Elisabeth"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BEL"]
[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 Bc5 4. d3 d6 5. Nc3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Be3 Nge7 9. Bxc5 dxc5 10. Qd2 0-0 11. 0-0-0 Qd6 12. h4 h5 13. g5 Nd4 14. Qe3 Rad8 15. Nd2 Qb6 16. Nd5 Nxd5 17. Bxd5 c6 18. Bc4 Qa5 19. a3 Qa4 20. Bb3 Qb5 21. Bc4 Qa4 22. Bb3 1/2-1/2

[Event "BEL-ch U12 Girls"]
[Site "Belgium"]
[Date "1998.??.??"]
[Round "?"]
[White "Mertes, Marie"]
[Black "De Gueldre, Silvie"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "53"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BEL"]
[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 Bc5 4. Nc3 d6 5. d3 Nf6 6. Be3 Bb6 7. Qd2 a6 8. a3 Ba7 9. h3 h6 10. 0-0 0-0 11. b4 b5 12. Ba2 Be6 13. Nh4 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Bxd5 Qxd5 17. Nf5 Bxe3 18. Qxe3 Qe6 19. Qe4 Ne7 20. Nxe7+ Qxe7 21. d4 f6 22. f4 a5 23. fxe5 axb4 24. axb4 Rxa1 25. Rxa1 Qxb4 26. e6 f5 27. Qe5 1/2-1/2

[Event "BEL-ch U12 Girls"]
[Site "Belgium"]
[Date "1998.??.??"]
[Round "?"]
[White "Mertes, Marie"]
[Black "Jacobs, Saroja"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "29"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BEL"]
[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 Bc5 4. d3 Nf6 5. Nc3 0-0 6. Bg5 Be7 7. Qd2 d6 8. 0-0-0 Na5 9. h4 Bg4 10. Rde1 h6 11. Be3 c6 12. Ng1 b5 13. Bb3 Nxb3+ 14. axb3 a5 15. f3 0-1

[Event "Wch U10 Girls"]
[Site "Cannes"]
[Date "1997.??.??"]
[Round "1"]
[White "Abramian, Tatevik"]
[Black "Mertes, Marie"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. Bc4 Nge7 5. c3 d5 6. exd5 Nxd5 7. dxe5 Be6 8. exf6 gxf6 9. 0-0 Bg7 10. Re1 Nce7 11. Rxe6 Nf4 12. Qxd8+ Rxd8 13. Bxf4 Rd1+ 14. Re1 Rxe1+ 15. Nxe1 c5 16. Nd2 Kd7 17. Ne4 Re8 18. Rd1+ Kc6 19. Rd6+ Kc7 20. Nc2 f5 21. Na3 fxe4 22. Nb5+ Kb8 23. Rd8# 1-0

[Event "Wch U10 Girls"]
[Site "Cannes"]
[Date "1997.??.??"]
[Round "2"]
[White "Mertes, Marie"]
[Black "Zawadzka, Jolanta"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be6 8. Be3 Be7 9. 0-0 0-0 10. Re1 Nbd7 11. a3 Rc8 12. Qd2 Qc7 13. Rad1 Nc5 14. Rc1 Rfd8 15. Ng5 d5 16. Nxe6 fxe6 17. exd5 exd5 18. Bf5 Rb8 19. Bxc5 Bxc5 20. b4 Bb6 21. Be6+ Kh8 22. Nxd5 Qd6 23. Bf7 Nxd5 24. Bxd5 Qxd5 25. Qxd5 Rxd5 26. c4 Rd2 27. Rxe5 Rxf2 28. Rce1 Re2+ 29. Kf1 Rxe5 30. Rxe5 Kg8 31. c5 Bc7 32. Re6 Kf7 33. Re1 Re8 34. Rc1 Re3 35. c6 bxc6 36. Rxc6 Bxh2 37. Rxa6 Bg3 38. Ra7+ Kg6 39. Ra6+ Kh5 40. Ra5+ g5 41. b5 0-1

