[Event "Luxembourg-chT 9900 qual"]
[Site "Luxembourg"]
[Date "1999.11.07"]
[Round "2"]
[White "Levy, Paul"]
[Black "Mergen, Mathias"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1940"]
[BlackElo "1706"]
[PlyCount "76"]
[EventDate "1999.11.07"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Bd3 Be7 6. Nf3 0-0 7. 0-0 Re8 8. Qc2 Nbd7 9. b3 h6 10. Bb2 Nf8 11. Rfd1 Bd7 12. Ne5 Rc8 13. c5 Qc7 14. b4 b6 15. Rab1 bxc5 16. bxc5 Rb8 17. Na4 Red8 18. Bc3 Be8 19. Qd2 Rxb1 20. Rxb1 Rb8 21. Rxb8 Qxb8 22. Qb2 Qc7 23. Ba6 N8d7 24. Nxd7 Bxd7 25. Qb7 Qxb7 26. Bxb7 Bd8 27. Nb2 Bc7 28. Nd3 Ne4 29. Be1 Kf8 30. f3 Nf6 31. Kf2 Ke7 32. Nb4 Nh5 33. g3 Ba5 34. Nxd5+ exd5 35. Bxa5 Be8 36. e4 dxe4 37. fxe4 Nf6 38. Kf3 Kd7 1-0

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1994.??.??"]
[Round "9"]
[White "Freylinger, Jean Paul"]
[Black "Mergen, Mathias"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "20"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Be7 6. Bc4 d6 7. 0-0 Nf6 8. Qe2 Nc6 9. Rd1 Ng4 10. Bf4 a6 1/2-1/2

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1993.??.??"]
[Round "4"]
[White "Balogh, Sandor"]
[Black "Mergen, Mathias"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2325"]
[PlyCount "53"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 a6 3. a3 e6 4. Nf3 d6 5. d3 b5 6. Ba2 Bb7 7. 0-0 Nf6 8. Bg5 Be7 9. Nbd2 Nc6 10. c3 0-0 11. Bb1 b4 12. axb4 cxb4 13. Qc2 Rc8 14. d4 e5 15. Bxf6 Bxf6 16. Qd3 Ne7 17. c4 Ng6 18. Qe3 Qc7 19. Bd3 Nf4 20. d5 Nxd3 21. Qxd3 Ra8 22. Rfc1 Rfc8 23. h3 a5 24. Nh2 Ba6 25. Ng4 Bg5 26. Ne3 Rab8 27. Rc2 1/2-1/2

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1993.??.??"]
[Round "2"]
[White "Lang"]
[Black "Mergen, Mathias"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "93"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Bc5 6. Be2 0-0 7. Nc3 a5 8. a3 Ngxe5 9. Nxe5 Nxe5 10. 0-0 Re8 11. Qd5 d6 12. Na4 c6 13. Qd1 Ba7 14. b3 Be6 15. Qc2 Rc8 16. Bb2 Bb8 17. Bxe5 dxe5 18. Nc5 b6 19. Nxe6 Rxe6 20. Bg4 Qh4 21. Bxe6 fxe6 22. e4 Rf8 23. Rae1 b5 24. cxb5 cxb5 25. Qc5 h6 26. Qb6 a4 27. bxa4 bxa4 28. Qxe6+ Kh7 29. Qb6 Qe7 30. Qb4 Bd6 31. Qxa4 Bxa3 32. Rd1 Bc5 33. Rd7 Qg5 34. Qc2 Bd4 35. Kh1 Qh4 36. f3 Rxf3 37. gxf3 Qh3 38. Rxg7+ Kxg7 39. Qg2+ Qxg2+ 40. Kxg2 Be3 41. Kh3 Kg6 42. Ra1 h5 43. Ra6+ Kg5 44. Re6 Bf4 45. Kg2 h4 46. Re8 Kh5 47. Rg8 1-0

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1993.??.??"]
[Round "6"]
[White "Marzadori, Edmond"]
[Black "Mergen, Mathias"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 c6 4. e3 Nf6 5. Bd3 Nbd7 6. Nbd2 Be7 7. c3 0-0 8. h4 c5 9. Ne5 c4 10. Bc2 Re8 11. Rc1 Nf8 12. Ndf3 N6d7 13. Rh3 f5 14. Ng5 Nxe5 15. dxe5 h6 16. Qh5 hxg5 17. hxg5 g6 18. Qh8+ Kf7 19. Rh7+ Nxh7 20. Qxh7+ Kf8 21. Qxg6 Bc5 22. Qh6+ Kg8 23. Qg6+ Kf8 24. Qh6+ Kg8 25. g6 Qe7 26. Bg5 Qg7 27. Qh5 Qh8 28. Bh6 Bd7 29. g7 Qh7 30. g4 Re7 31. Qh4 0-1

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1993.??.??"]
[Round "5"]
[White "Mergen, Mathias"]
[Black "Lutz"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "133"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Bc4 c5 9. 0-0 cxd4 10. cxd4 Nc6 11. e5 Bg4 12. Be3 Rc8 13. Be2 e6 14. h3 Bxf3 15. Bxf3 Qd7 16. Qd2 Ne7 17. Qb2 b6 18. Rfc1 Rxc1+ 19. Rxc1 Rc8 20. g4 Rxc1+ 21. Qxc1 Qc8 22. Qa3 Qc7 23. Qa4 Kf8 24. Qa3 Kg8 25. Bg5 Bf8 26. Qa4 h6 27. Be3 g5 28. Qa6 Ng6 29. Bb7 Qb8 30. Be4 Ne7 31. Kg2 Qc7 32. Qb5 Qc8 33. f4 Qc3 34. Qd3 Qxd3 35. Bxd3 gxf4 36. Bxf4 Nc6 37. Be3 Nb4 38. Bb1 Nd5 39. Bd2 Kg7 40. Kf3 Be7 41. Be4 Nc7 42. Be1 Nb5 43. Ke3 Nc7 44. h4 f6 45. Bg3 Nb5 46. Bc6 Nc3 47. a4 Na2 48. exf6+ Bxf6 49. Be5 Bxe5 50. dxe5 Nb4 51. Bd7 Nd5+ 52. Ke4 Nc7 53. Bc6 Kg6 54. Kf4 a6 55. h5+ Kg7 56. g5 hxg5+ 57. Kxg5 b5 58. axb5 axb5 59. h6+ Kh7 60. Be4+ Kh8 61. Kf6 b4 62. Ke7 Na6 63. Kxe6 Nc5+ 64. Kd5 Nxe4 65. Kxe4 b3 66. Kd3 Kh7 67. e6 1-0

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1993.??.??"]
[Round "7"]
[White "Mergen, Mathias"]
[Black "Manderscheid"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "21"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. b3 0-0 6. e3 Nbd7 7. Bd3 b6 8. cxd5 exd5 9. 0-0 Bb7 10. Bb2 Re8 11. Rc1 1/2-1/2

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1993.??.??"]
[Round "1"]
[White "Mergen, Mathias"]
[Black "Weber, Jean Marie"]
[Result "0-1"]
[ECO "E30"]
[PlyCount "66"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 g5 6. Bg3 Bxc3+ 7. bxc3 d6 8. f3 Qe7 9. e4 e5 10. Bd3 b6 11. Ne2 Nc6 12. Qd2 Na5 13. Nc1 Nh5 14. Nb3 Nb7 15. Qf2 a5 16. a4 Bd7 17. 0-0 Nf4 18. Bxf4 gxf4 19. Rfb1 Be6 20. Kh1 Rg8 21. Ra2 Rg6 22. Rab2 h5 23. h4 Rg3 24. c5 Bxb3 25. Bb5+ Kf8 26. Rxb3 dxc5 27. Bc6 Ra7 28. Bxb7 Rxb7 29. dxc5 Qxh4+ 30. Kg1 Qg5 31. cxb6 cxb6 32. Rxb6 Rd7 33. R1b5 Rd1+ 0-1

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1992.??.??"]
[Round "1"]
[White "Adehm, Erny"]
[Black "Mergen, Mathias"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "72"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Be7 6. Be3 Nf6 7. g3 Nc6 8. Nxc6 bxc6 9. Bg2 e5 10. f4 Ng4 11. Qe2 a5 12. Bh3 Nxe3 13. Bxc8 Nxc2+ 14. Qxc2 Qxc8 15. Rc1 exf4 16. Nd5 Qb7 17. Qxc6+ Qxc6 18. Rxc6 Bg5 19. Nc7+ Kd7 20. Rc3 Rac8 21. Nd5 Rxc3 22. Nxc3 fxg3 23. hxg3 Rb8 24. b3 Rc8 25. Ne2 h6 26. Kd1 Re8 27. Nc3 Bf6 28. Nd5 Be5 29. g4 Bg3 30. Rh3 Rxe4 31. Nb6+ Kc6 32. Rxg3 Kxb6 33. g5 h5 34. Rf3 Rg4 35. Rxf7 Rxg5 36. Rf2 h4 0-1

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1992.??.??"]
[Round "8"]
[White "Kohnen, Marc"]
[Black "Mergen, Mathias"]
[Result "1-0"]
[ECO "B62"]
[PlyCount "43"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Nc6 7. Bg5 Be7 8. Ndb5 a6 9. Bxf6 gxf6 10. Nd4 Rg8 11. Bf3 Qb6 12. Nxc6 bxc6 13. 0-0 Qxb2 14. Qd3 Qb7 15. Rab1 Qc7 16. e5 f5 17. exd6 Bxd6 18. g3 a5 19. Rfe1 e5 20. Rbd1 Ke7 21. Nb5 e4 22. Nxc7 1-0

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1992.??.??"]
[Round "4"]
[White "Mauquoi, Rudi"]
[Black "Mergen, Mathias"]
[Result "1-0"]
[ECO "B81"]
[PlyCount "43"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 e5 8. Nf5 Bxf5 9. gxf5 Be7 10. Rg1 Rg8 11. Bc4 Nbd7 12. Be3 a6 13. Qe2 Rc8 14. 0-0-0 b5 15. Bb3 Kf8 16. Rg2 Nc5 17. Bxc5 Rxc5 18. Rdg1 Nh7 19. Qh5 d5 20. Bxd5 Rxd5 21. Nxd5 Bxh4 22. Qxh6 1-0

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1992.??.??"]
[Round "2"]
[White "Mergen, Mathias"]
[Black "Mertz, Pascal"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "88"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 c6 6. e3 Qa5 7. a3 Ne4 8. Qc2 Bb4 9. Rc1 Bxc3+ 10. bxc3 Qxa3 11. Bd3 Nef6 12. 0-0 dxc4 13. Bxc4 0-0 14. Rb1 Qa5 15. e4 h6 16. Rb2 Re8 17. e5 Nd5 18. Bd2 Qc7 19. Bd3 b5 20. c4 bxc4 21. Bxc4 c5 22. Bxd5 exd5 23. Bb4 c4 24. Bd6 Qc6 25. Ra1 Nb6 26. Rba2 a6 27. Ra3 Bb7 28. Nh4 Bc8 29. f4 f6 30. Ng6 fxe5 31. fxe5 Qd7 32. Qf2 Bb7 33. Rf1 Rac8 34. Rf3 c3 35. Qc2 Qg4 36. Rf8+ Rxf8 37. Rxf8+ Rxf8 38. Nxf8 Qe4 39. Qxe4 dxe4 40. Ng6 Nc4 41. Nf4 Nxd6 42. exd6 c2 43. Ne2 Kf7 44. Kf1 Ke6 0-1

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1992.??.??"]
[Round "5"]
[White "Mergen, Mathias"]
[Black "Schlueter, Yves"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "66"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. e3 Nf6 3. Bd3 d6 4. Nf3 Nc6 5. 0-0 e5 6. dxe5 Nxe5 7. Nxe5 dxe5 8. b3 Bd6 9. Bb2 Qe7 10. Nd2 e4 11. Be2 Be6 12. Bxf6 Qxf6 13. Nc4 Bxc4 14. Bxc4 0-0-0 15. Qe2 h5 16. Rad1 c6 17. a4 Qe5 18. g3 h4 19. Rd2 Rh6 20. Kg2 Rdh8 21. Rg1 hxg3 22. hxg3 Rh2+ 23. Kf1 g5 24. Qd1 Bc7 25. b4 Qf6 26. Rd4 Qh6 27. a5 Be5 28. Rd7 Qh3+ 29. Ke1 Bc3+ 30. Ke2 f4 31. Qd6 Qg4+ 32. Kf1 Rxf2+ 33. Kxf2 Qf3# 0-1

[Event "Luxembourg-chT"]
[Site "Luxembourg"]
[Date "1992.??.??"]
[Round "6"]
[White "Pimenta, Antonio"]
[Black "Mergen, Mathias"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "45"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "LUX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 d6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 Be7 7. Bd3 Nc6 8. a3 a6 9. 0-0 0-0 10. Qe2 b5 11. b4 Qb6 12. e5 dxe5 13. dxe5 Nd7 14. Qe4 g6 15. Bh6 Rd8 16. Rfe1 Bb7 17. Qf4 Qc7 18. Rac1 Ndxe5 19. Nxe5 Nxe5 20. Nd5 Qd6 21. Nxe7+ Qxe7 22. Qxe5 f6 23. Qg3 1-0

