[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.09"]
[Round "9"]
[White "Nielsen, Marianne Izaura"]
[Black "Sonder, Per"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "130"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c3 Be7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 Nb6 11. Qe2 d5 12. e5 Ne8 13. Bf4 Nc4 14. b3 Bb4 15. Rec1 Na3 16. Nb5 a6 17. Nxa3 Bxa3 18. Rc2 Rc8 19. Rd1 Nc7 20. Qd3 Nb5 21. Ng5 g6 22. Qh3 h5 23. Rxc8 Qxc8 24. Qd3 Qc3 25. Qxc3 Nxc3 26. Re1 Rc8 27. Nf3 Nxa2 28. Ra1 Nc3 29. Be3 Bb2 30. Re1 Nb5 31. Rb1 Bc3 32. Kf1 Bb4 33. h3 Na3 34. Rd1 Rc3 35. Nd2 Rc2 36. g3 Rb2 37. Bg5 Bxd2 38. Bxd2 Rxb3 39. Bg5 Rb1 40. Ke2 Rxd1 41. Kxd1 Nc4 42. Be7 Na5 43. Kc2 Nc6 44. Bc5 Kg7 45. f4 f5 46. Kc3 Kf7 47. Kb3 b5 48. Bb6 Ke7 49. Kc3 Kd7 50. Kb3 Kc8 51. Kc3 Kb7 52. Bc5 a5 53. Kb3 Nb8 54. Ka3 Kc6 55. Be7 Nd7 56. Bd8 Nb6 57. Be7 Nc4+ 58. Kb3 a4+ 59. Kb4 Ne3 60. Bd8 Nf1 61. Bh4 Nd2 62. Be7 Ne4 63. Bh4 Nf2 64. Be7 Nxh3 65. Bd8 Ng1 0-1

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.08"]
[Round "8"]
[White "Sonder, Per"]
[Black "Madsen, Michael Bohring"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "68"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Be2 Nbd7 5. c4 dxc4 6. Bxc4 b6 7. Qa4 Be7 8. Ne5 Bb7 9. Bb5 a6 10. Bc6 Bxc6 11. Nxc6 Qc8 12. Nxe7 Kxe7 13. Qc6 Re8 14. b3 Kf8 15. Ba3+ Kg8 16. 0-0 Ra7 17. Nd2 Nb8 18. Qc2 a5 19. Rac1 Qb7 20. Nf3 Qe4 21. Ne5 Qxc2 22. Rxc2 Na6 23. Nc6 Rb7 24. Rfc1 Nd7 25. e4 f6 26. f3 Kf7 27. e5 f5 28. g4 g6 29. h3 Ndb8 30. f4 Nxc6 31. Rxc6 Rd8 32. gxf5 gxf5 33. Bb2 Rd7 34. a3 Nb8 1/2-1/2

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.07"]
[Round "7"]
[White "Pontoppidan, Erik"]
[Black "Sonder, Per"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "74"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. 0-0 Be7 7. Nc3 0-0 8. cxd5 Nxd5 9. Qc2 Nb4 10. Qb1 g6 11. e4 c5 12. Rd1 Qc8 13. a3 cxd4 14. Nxd4 N4c6 15. Nf3 Nd7 16. Nb5 Rd8 17. Bf4 e5 18. Be3 a6 19. Nd6 Qb8 20. Nxb7 Qxb7 21. b4 Nf6 22. Ng5 Ng4 23. Qb3 Bxg5 24. Bxg5 Nd4 25. Qb2 Rac8 26. Rac1 h6 27. Rxc8 Rxc8 28. Be3 Nxe3 29. fxe3 Rc2 30. Qb1 Ne2+ 31. Kh1 Qc6 32. Bf3 Kh7 33. Qb3 Kg7 34. Qd5 Qc3 35. Qd3 Qb2 36. Re1 Nxg3+ 37. hxg3 Rh2+ 0-1

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.06"]
[Round "6"]
[White "Sonder, Per"]
[Black "Hansen, Mads Smith"]
[Result "1-0"]
[ECO "A80"]
[BlackElo "2350"]
[PlyCount "55"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 d5 3. Bf4 e6 4. e3 Nf6 5. a3 c5 6. c4 Nc6 7. Nc3 a6 8. Bd3 Bd6 9. dxc5 Bxc5 10. b4 Bd6 11. Bxd6 Qxd6 12. c5 Qc7 13. 0-0 0-0 14. Qc2 Rd8 15. Ne2 e5 16. Bxf5 Bxf5 17. Qxf5 b6 18. Rac1 b5 19. Ng5 Re8 20. Rfd1 a5 21. Nc3 d4 22. Nxb5 Qe7 23. Nd6 Red8 24. b5 Na7 25. a4 Nc8 26. Nde4 Nxe4 27. Qxh7+ Kf8 28. Qh8# 1-0

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.05"]
[Round "5"]
[White "Ehlers, Kjeld"]
[Black "Sonder, Per"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "78"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. cxd5 exd5 8. dxc5 d4 9. a3 Bxc3+ 10. bxc3 dxc3 11. Qxc3 0-0 12. Bb2 Qa5 13. Bd3 Nd5 14. Qxa5 Nxa5 15. 0-0 Nb3 16. Rad1 Nxc5 17. Bxh7+ Kxh7 18. Rxd5 Ne4 19. h3 Be6 20. Ng5+ Nxg5 21. Rxg5 g6 22. Rc5 Rac8 23. Rfc1 Rxc5 24. Rxc5 a6 25. Ra5 Rc8 26. Ra4 Bc4 27. g3 Rc6 28. Bd4 Bd5 29. g4 Rc1+ 30. Kh2 g5 31. f4 Rh1+ 32. Kg3 Rg1+ 33. Kf2 Rg2+ 34. Kf1 gxf4 35. exf4 Rg3 36. Be5 Rxh3 37. Rd4 Bc6 38. Rd8 Rxa3 39. Rh8+ Kg6 1/2-1/2

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.04"]
[Round "4"]
[White "Sonder, Per"]
[Black "Petersen, Per Aksel"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "72"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Bg5 Bxf2+ 5. Kxf2 Ne4+ 6. Ke1 Qxg5 7. Qd3 Qc1+ 8. Qd1 Qxb2 9. Nd2 Nxd2 10. e3 Ne4 11. Be2 Qc3+ 12. Kf1 Qxe3 13. Nh3 d6 14. Qd3 Qxd3 15. Bxd3 Nc5 16. Nf2 Nxd3 17. Nxd3 Bf5 18. Nf2 Nd7 19. h3 Nc5 20. Ke2 0-0-0 21. a4 Rde8 22. a5 Bd7 23. Nd1 f5 24. Rf1 g5 25. Nc3 a6 26. Rab1 Rhf8 27. Rb2 f4 28. Rfb1 Bf5 29. Rd1 h5 30. Na2 g4 31. h4 f3+ 32. gxf3 gxf3+ 33. Kf2 Nd3+ 34. Rxd3 Bxd3 35. Rb4 e4 36. Nc1 e3+ 0-1

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.03"]
[Round "3"]
[White "Jensen, Alexander Tranberg"]
[Black "Sonder, Per"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "92"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be7 7. Nc3 0-0 8. d3 Bf6 9. Bd2 Nce7 10. Rb1 c6 11. e4 Nxc3 12. Bxc3 Bxc3 13. bxc3 Qa5 14. Qb3 e5 15. Qb4 Qxb4 16. Rxb4 f6 17. d4 a5 18. Rb2 exd4 19. cxd4 Rb8 20. e5 Nd5 21. Rc1 Nb4 22. Rc4 Be6 23. a3 Nd5 24. Rc5 a4 25. Rc4 Nb6 26. Rc3 Nc4 27. Rb4 b5 28. Bf1 fxe5 29. Nxe5 Nxe5 30. dxe5 Bd5 31. Rb1 Rf3 32. Rxf3 Bxf3 33. Bg2 Bxg2 34. Kxg2 Kf7 35. f4 Ke7 36. Kf3 b4 37. axb4 Rb5 38. Rc1 Kd7 39. e6+ Kd6 40. e7 Kxe7 41. Rxc6 Rxb4 42. Ra6 Rb3+ 43. Kg4 a3 44. Kg5 Rb5+ 45. f5 Rb3 46. Ra7+ Kf8 1/2-1/2

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.03"]
[Round "2"]
[White "Sonder, Per"]
[Black "Pedersen, Torben Phalaris"]
[Result "0-1"]
[ECO "E38"]
[PlyCount "122"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Qc2 c5 6. a3 Bxc3+ 7. Qxc3 d6 8. Bg5 h6 9. Bh4 Qe7 10. dxc5 dxc5 11. Rd1 Nbd7 12. e3 Re8 13. Bd3 e5 14. e4 b6 15. 0-0 Bb7 16. Nd2 g5 17. Bg3 Nh5 18. Bc2 Nb8 19. Rfe1 Nc6 20. Ba4 f6 21. Nf1 Red8 22. Ne3 Nd4 23. Nf5 Qh7 24. Bc2 Rac8 25. Bb1 Rd7 26. Kf1 Rcd8 27. Nxd4 Rxd4 28. Rxd4 Rxd4 29. f3 Nxg3+ 30. hxg3 Ba6 31. b3 Qd7 32. Ke2 Kg7 33. Bc2 Qd6 34. a4 Bc8 35. g4 Be6 36. Bd3 Qd7 37. Qc2 Kg6 38. Kf2 Qc8 39. g3 Rd8 40. Qe2 Qd7 41. Ke3 Qd4+ 42. Kd2 Qb2+ 43. Ke3 Qxb3 44. Qc2 Qxc2 45. Bxc2 Bxc4 46. Rd1 Rd4 47. f4 gxf4+ 48. gxf4 Rxd1 49. f5+ Kg5 50. Bxd1 Bf1 51. Kf2 Ba6 52. Kf3 Bb7 53. Be2 Bc6 54. Bd1 a6 55. Ke3 b5 56. a5 c4 57. Kf3 Kh4 58. Be2 Kg5 59. Ke3 Be8 60. Bf1 Kxg4 61. Be2+ Kg3 0-1

[Event "North Sea Cup 20th"]
[Site "Esbjerg"]
[Date "2005.07.02"]
[Round "1"]
[White "Andersen, Soren Mikkel"]
[Black "Sonder, Per"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2130"]
[PlyCount "95"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 h6 4. e4 Bb4 5. Bd3 0-0 6. e5 Ne8 7. Nf3 d5 8. cxd5 Qxd5 9. 0-0 Bxc3 10. bxc3 c5 11. c4 Qc6 12. d5 exd5 13. cxd5 Qd7 14. Re1 Nc7 15. d6 Ne6 16. Bc2 f5 17. exf6 Rxf6 18. Bb2 Rxf3 19. Qxf3 Qxd6 20. Rad1 Qc6 21. Bb3 Qxf3 22. gxf3 Kf7 23. Rd8 Bd7 24. Rxd7+ Nxd7 25. Bxe6+ Ke7 26. Bxg7 h5 27. Kf1 Nb6 28. f4 Rd8 29. f5 Nd7 30. Bxd7+ Kf7 31. Bc6 bxc6 32. Bc3 Rd3 33. Re3 Rd1+ 34. Kg2 Rd5 35. Re5 a6 36. Kf3 c4 37. Rxd5 cxd5 38. a4 Ke7 39. Kf4 Kd6 40. Bd4 a5 41. f6 Ke6 42. h4 Kf7 43. Kg5 Kg8 44. Kxh5 Kh8 45. Kg5 Kg8 46. Kg6 Kf8 47. f7 c3 48. Bc5# 1-0

