[Event "GER-chA Seniors 29th"]
[Site "Berlin"]
[Date "2017.08.08"]
[Round "1"]
[White "Visser, Dirk"]
[Black "Brettschneider, Karl"]
[Result "1/2-1/2"]
[ECO "A95"]
[WhiteElo "2205"]
[BlackElo "1982"]
[PlyCount "64"]
[EventDate "2017.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 c6 4. Bg2 e6 5. d4 d5 6. Nf3 Be7 7. 0-0 0-0 8. b3 Ne4 9. Qc2 Nd7 10. e3 g5 11. Ne2 g4 12. Nd2 Ndf6 13. Nf4 Nxd2 14. Bxd2 Qe8 15. Bc3 h5 16. f3 Bd7 17. Rae1 Bd6 18. fxg4 hxg4 19. c5 Bc7 20. b4 Qf7 21. Rb1 a6 22. a4 Kg7 23. Nd3 Rh8 24. Ne5 Qh5 25. Bh1 Bxe5 26. dxe5 Nh7 27. h4 Ng5 28. Rxf5 Nh3+ 29. Kh2 Qxf5 30. Qxf5 exf5 31. e6+ Kg6 32. Bd4 Nf2 1/2-1/2

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2013.09.27"]
[Round "2"]
[White "Sponheim, Marko"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2036"]
[BlackElo "2044"]
[PlyCount "57"]
[EventDate "2013.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be3 Na6 7. e5 Nd7 8. h4 dxe5 9. fxe5 Nb6 10. h5 Bf5 11. hxg6 Bxg6 12. Qd2 Nb4 13. 0-0-0 N6d5 14. Nxd5 Nxd5 15. Bh6 Qd7 16. Nh4 e6 17. c4 Nb6 18. Bxg7 Kxg7 19. Nxg6 fxg6 20. Qh6+ Kg8 21. Bd3 Qg7 22. Qh3 Rae8 23. Be2 Qe7 24. Bg4 Rf7 25. d5 exd5 26. cxd5 Qc5+ 27. Kb1 Nxd5 28. Be6 Rxe6 29. Qxe6 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2013.09.13"]
[Round "1"]
[White "Visser, Dirk"]
[Black "Grigat, Klaus Dieter"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2044"]
[BlackElo "1787"]
[PlyCount "55"]
[EventDate "2013.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 c5 5. e3 Nc6 6. Nge2 e5 7. 0-0 Nf6 8. d4 0-0 9. b3 Bf5 10. Bb2 Qd7 11. dxc5 dxc5 12. Na4 Qe7 13. Nac3 Rad8 14. Nd5 Nxd5 15. cxd5 e4 16. Bxg7 Kxg7 17. Qd2 Ne5 18. Qb2 f6 19. Nc3 Nf3+ 20. Kh1 h5 21. Rad1 h4 22. Qc2 Rh8 23. g4 Bxg4 24. Ne2 Qe5 25. Nf4 h3 26. Ne6+ Kg8 27. Bxf3 Bxf3+ 28. Kg1 0-1

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2013.03.29"]
[Round "7"]
[White "Pauls, Wilhelm"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1984"]
[BlackElo "1981"]
[PlyCount "40"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Bg5 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6 11. Qd2 cxd5 12. exd5 Qa5 13. Rad1 Ned7 14. Bc4 Rac8 15. Bb3 Rfe8 16. Rfe1 Nc5 17. h3 Nxb3 18. axb3 Qc7 19. Re2 Qd7 20. Rde1 b5 1/2-1/2

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2013.03.28"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Guenaydin, Alperen"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1981"]
[BlackElo "1607"]
[PlyCount "75"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. d4 c6 8. e4 Qa5 9. d5 cxd5 10. cxd5 b5 11. Nd4 Ne5 12. Ncxb5 Rb8 13. a4 a6 14. Na3 Bd7 15. b3 Bg4 16. f3 Bd7 17. Kh1 Rfc8 18. Bd2 Qb6 19. Be3 Rc3 20. Nac2 Qb7 21. Bg1 Rbc8 22. Ne1 h5 23. h3 g5 24. Rb1 h4 25. Ne2 R3c7 26. f4 gxf4 27. gxf4 Ng6 28. Nd3 Nh5 29. Bf2 Bh6 30. f5 Rc2 31. Be1 Nf8 32. Nd4 Rd2 33. Qxh5 Rxd3 34. Qxh6 Rxd4 35. Rf4 Rxa4 36. Rg4+ Ng6 37. fxg6 Bxg4 38. Qh7+ 1-0

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2013.03.27"]
[Round "5"]
[White "Brueggemann, Juergen"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1959"]
[BlackElo "1981"]
[PlyCount "85"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. c4 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Nce7 8. Nc3 Nf6 9. h3 Bc8 10. Nd2 0-0 11. g4 Ne8 12. Qc2 c6 13. Nf1 cxd5 14. cxd5 a6 15. Qb3 b5 16. a4 Bd7 17. axb5 axb5 18. Rxa8 Qxa8 19. Nd2 f5 20. f3 fxg4 21. fxg4 Nc7 22. Rf1 Rb8 23. Qb4 Nc8 24. Nb3 Na6 25. Qa5 Ne7 26. Kf2 Qb7 27. Ra1 Nc7 28. Qa7 Nc8 29. Qxb7 Rxb7 30. Na5 Rb8 31. b4 Bf6 32. Nc6 Bh4+ 33. Kg2 Bxc6 34. dxc6 Ne7 35. Ra7 Rc8 36. Nxb5 Nxb5 37. Bxb5 Nxc6 38. Bxc6 Rxc6 39. b5 Rc3 40. Bg1 Rc2+ 41. Kf3 Rc1 42. Be3 Rc3 43. Ke2 1-0

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2013.03.26"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Tueckmantel, Rene"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1981"]
[BlackElo "2069"]
[PlyCount "110"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bc4 e6 7. 0-0 Be7 8. d4 0-0 9. Bxd5 exd5 10. dxc5 Be6 11. Qa4 Bxc5 12. Rd1 a6 13. a3 Qd7 14. b4 Bd6 15. Bb2 Rfd8 16. Qc2 Rac8 17. Qd2 Ne5 18. Nxe5 Bxe5 19. Ne2 Bb8 20. Rac1 Rc4 21. Ng3 b5 22. Bd4 Rdc8 23. Bc5 Qc7 24. Rxc4 bxc4 25. Qd4 Qc6 26. Nh5 f6 27. Nf4 Be5 28. Qd2 Bxf4 29. exf4 Qa4 30. Re1 Bf7 31. Re7 Qxa3 32. h3 Qd3 33. Qe1 h6 34. Re3 Qf5 35. Qa1 Rc6 36. Qa4 Re6 37. g4 Qb1+ 38. Kh2 Rxe3 39. Bxe3 c3 40. Qxa6 Qxb4 41. Qc8+ Kh7 42. Qf5+ Kh8 43. Qd7 Bg8 44. h4 Qe4 45. Kg3 c2 46. Qc6 Qd3 47. Kh2 d4 48. Bc1 Qe2 49. Kg3 Qd1 50. Bb2 Qb1 51. Ba3 Qb3+ 52. Qf3 Qc4 53. Qh1 Bd5 54. f3 Qd3 55. Bc1 Qd1 0-1

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2013.03.25"]
[Round "3"]
[White "Goerke, Joachim"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1964"]
[BlackElo "1981"]
[PlyCount "67"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 a6 5. Be3 Nf6 6. h3 0-0 7. Qd2 Nbd7 8. Nf3 c6 9. Bd3 e5 10. dxe5 dxe5 11. 0-0 Re8 12. c5 Qc7 13. Na4 Rb8 14. Rad1 Nf8 15. Nb6 Be6 16. Qc2 Nxe4 17. Bxe4 f5 18. Bd3 e4 19. Be2 exf3 20. Bxf3 Qf7 21. b3 Rbd8 22. Bf4 Nd7 23. Bc7 Nxb6 24. Rxd8 Rxd8 25. Bxd8 Nd5 26. Re1 Qd7 27. Bg5 h6 28. Bc1 Bf7 29. Bb2 Nb4 30. Qb1 Bf8 31. a3 Nd5 32. Qc1 Qd8 33. Bxd5 Bxd5 34. Qc3 1-0

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2013.03.24"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Wille, Thomas"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1981"]
[BlackElo "2060"]
[PlyCount "129"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 b6 3. e3 Bb7 4. d4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. Be2 Nf6 8. 0-0 0-0 9. d5 Na6 10. Nd4 e5 11. Nc2 d6 12. Bg5 h6 13. Bh4 Bc8 14. Bxf6 Qxf6 15. b4 Qe7 16. Rb1 Bd7 17. c5 Nc7 18. Ne4 Ne8 19. c6 Bf5 20. Ng3 Bxc2 21. Qxc2 Nc7 22. Rfd1 f5 23. f3 h5 24. Nf1 Kh7 25. b5 Bh6 26. Rb4 h4 27. Qc4 Bg5 28. Ra4 Rf7 29. Rb4 Ne8 30. a4 Rc8 31. Ra1 Ng7 32. a5 bxa5 33. Rxa5 Rc7 34. b6 axb6 35. Rxb6 e4 36. Rb8 Ra7 37. Qa2 Rxa5 38. Qxa5 exf3 39. Bxf3 Ne8 40. Qa8 Nc7 41. Qb7 Bf6 42. Qa7 Qe5 43. Rb7 Qd4+ 44. Qxd4 Bxd4+ 45. Kh1 Re7 46. Rb1 Bc3 47. h3 Kg7 48. Rb7 Kf6 49. g3 g5 50. gxh4 gxh4 51. Rb3 Ba5 52. Ne3 Bd2 53. Nc4 Bf4 54. Nb6 Re3 55. Rxe3 Bxe3 56. Nc4 Bc5 57. Kg2 Kg5 58. Nb2 Kf6 59. Nd3 Be3 60. Kf1 Bb6 61. Ke2 Kg5 62. Kd2 Bd4 63. Kc2 Be3 64. Kb3 Kg6 65. Kc4 1/2-1/2

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2013.03.23"]
[Round "1"]
[White "Kappelt, Joerg"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2171"]
[BlackElo "1981"]
[PlyCount "88"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e4 d6 4. Bc4 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. c3 c5 9. Ne5 Be6 10. Qe2 Nd7 11. Na3 Nxe5 12. fxe5 Qc7 13. Re1 Rfd8 14. Bg5 a6 15. Nc2 h6 16. Bxd5 Rxd5 17. Bf4 Qb6 18. Ne3 Rd7 19. Nd1 Rad8 20. Nf2 Bf5 21. Rad1 g5 22. Bc1 Qg6 23. Qe3 Rd5 24. d4 cxd4 25. cxd4 Qb6 26. Qe2 Qa5 27. Be3 Qxa2 28. Ra1 Qb3 29. h4 f6 30. Qf3 Bg6 31. Qh3 fxe5 32. dxe5 Rxe5 33. hxg5 h5 34. g4 Qe6 35. Qf3 hxg4 36. Nxg4 Re4 37. Nf2 Rf8 38. Qg3 Be5 39. Qg2 Rxe3 40. Rxe3 Bh2+ 41. Kxh2 Qxe3 42. Rf1 Rf3 43. Nh3 Qe5+ 44. Kh1 Rg3 0-1

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.05"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Cebulla, Konstantin"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2047"]
[BlackElo "2045"]
[PlyCount "80"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. d4 Nbd7 9. 0-0 Rc8 10. Be3 c5 11. dxc5 Bxc5 12. Bxc5 Nxc5 13. Qd2 0-0 14. Qb4 Nd5 15. Qh4 Qxh4 16. Nxh4 Rfd8 17. Na3 a6 18. Rfd1 Nb4 19. Rxd8+ Rxd8 20. Bxb7 Nxb7 21. Nf3 f6 22. Rc1 Rd7 23. Rc8+ Kf7 24. Nc2 Nxa2 25. Rc6 a5 26. Ncd4 Nb4 27. Rb6 Nd6 28. Nxb5 Nxb5 29. Rxb5 Nc6 30. Rc5 Rd6 31. Rb5 g5 32. h3 Kg6 33. Rb6 e5 34. e3 Kf5 35. Kg2 h5 36. Ra6 Ke4 37. Ra8 Kd3 38. Ra6 Kc4 39. Nd2+ Kb5 40. Ne4 Rd8 0-1

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.04"]
[Round "5"]
[White "Visser, Dirk"]
[Black "Ten Huf, Martin"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2047"]
[BlackElo "1907"]
[PlyCount "83"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 Re8 9. Re1 c6 10. h3 a5 11. Be3 a4 12. Rb1 exd4 13. Nxd4 Nc5 14. Qc2 Nfd7 15. Red1 Qe7 16. b4 axb3 17. axb3 Nf6 18. f3 d5 19. cxd5 cxd5 20. Bg5 Qd6 21. Bxf6 Bxf6 22. Nxd5 Bxd4+ 23. Rxd4 f5 24. b4 Na6 25. Qc4 Kh8 26. b5 fxe4 27. bxa6 exf3 28. Qc7 Rxa6 29. Qxd6 Rxd6 30. Bxf3 Red8 31. g4 Be6 32. Rbd1 b5 33. Kf2 h5 34. gxh5 Bxh3 35. Rh4 Bf5 36. hxg6+ Kg7 37. Rhd4 Bxg6 38. Rg1 Kf8 39. Rf4+ Kg7 40. Rfg4 Rf8 41. Nf4 Rff6 42. Nh5+ 1-0

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.03"]
[Round "4"]
[White "Komans, Dieter"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1953"]
[BlackElo "2047"]
[PlyCount "45"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. b3 Nf6 3. Bd3 g6 4. Bb2 Bg7 5. Ne2 Nc6 6. Bb5 Bd7 7. 0-0 0-0 8. Bxc6 Bxc6 9. f3 e5 10. d4 Qe7 11. dxe5 Ne8 12. exd6 Qxd6 13. Bxg7 Kxg7 14. Qxd6 Nxd6 15. Nbc3 Rad8 16. Nd4 Bd7 17. Rfd1 Rfe8 18. Nd5 c6 19. Nf4 f5 20. exf5 Nxf5 21. Nde6+ Bxe6 22. Rxd8 Re7 23. Re1 1-0

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.02"]
[Round "3"]
[White "Visser, Dirk"]
[Black "Krueger, Norbert"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2047"]
[BlackElo "2042"]
[PlyCount "65"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Be7 5. d4 0-0 6. b3 Nbd7 7. c4 c6 8. Qc2 b6 9. Rd1 Ba6 10. a4 Rc8 11. Ba3 Bxa3 12. Nxa3 Qe7 13. Qb2 Rfd8 14. Rdc1 c5 15. Nb5 Nb8 16. Qa3 Ne4 17. Ne5 f6 18. Nd3 Kf7 19. dxc5 Nxc5 20. cxd5 exd5 21. Nf4 d4 22. b4 Ne6 23. Qa2 g5 24. Nd5 Qd7 25. Nbc7 Bxe2 26. Qxe2 Nxc7 27. Qh5+ Kg7 28. Nxf6 Kxf6 29. Qh6+ Kf7 30. Qxh7+ Kf8 31. Qh8+ Kf7 32. Qh7+ Kf8 33. Qh8+ 1/2-1/2

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.01"]
[Round "2"]
[White "Westermann, Johannes"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2131"]
[BlackElo "2047"]
[PlyCount "34"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. d5 Na5 8. Nd2 c5 9. 0-0 a6 10. Rb1 Rb8 11. Qc2 b5 12. b3 Bd7 13. Bb2 bxc4 14. bxc4 Bh6 15. e3 e6 16. Rfd1 e5 17. f4 Bf5 1/2-1/2

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.03.31"]
[Round "1"]
[White "Visser, Dirk"]
[Black "Wencki, Juergen"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2047"]
[BlackElo "1807"]
[PlyCount "71"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d4 cxd4 7. Nxd4 Nc6 8. Nc2 b6 9. Nc3 Bb7 10. e4 d6 11. Rb1 Rc8 12. Bh3 e6 13. b3 Qe7 14. Re1 Rcd8 15. Bg2 a6 16. f4 Qc7 17. Bb2 e5 18. Nd5 Nxd5 19. exd5 Nb8 20. fxe5 dxe5 21. Ba3 Rfe8 22. Qe2 Nd7 23. Ne3 f5 24. d6 Qb8 25. Bxb7 Qxb7 26. Nd5 Nc5 27. Nc7 Ne4 28. Nxe8 Nc3 29. Qb2 Nxb1 30. Nxg7 Nxa3 31. Ne6 Rxd6 32. Qxe5 Rd2 33. Nf4 Qd7 34. Nd5 Qf7 35. Qb8+ Kg7 36. Re7 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.12.02"]
[Round "7"]
[White "Visser, Dirk"]
[Black "Waschkewitz, Stefan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2015"]
[BlackElo "1789"]
[PlyCount "53"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. Nf3 0-0 6. 0-0 e5 7. d4 Nc6 8. d5 Ne7 9. e4 Ne8 10. Ne1 f5 11. Nd3 Nf6 12. Bg5 Kh8 13. Rc1 h6 14. Bxf6 Rxf6 15. f4 Rf7 16. fxe5 dxe5 17. Qe2 g5 18. exf5 Bxf5 19. Nxe5 Rf8 20. Rce1 Qd6 21. Kh1 Rae8 22. g4 Bh7 23. Nf7+ Rxf7 24. Rxf7 Bf6 25. Qe6 Qxe6 26. Rxe6 Bxc3 27. bxc3 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.11.04"]
[Round "5"]
[White "Scharrenbroich, Torsten Michael"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1486"]
[BlackElo "2015"]
[PlyCount "52"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 a6 5. Be2 c6 6. Nf3 b5 7. a3 Nf6 8. 0-0 0-0 9. Bg5 h6 10. Be3 bxc4 11. Bxc4 d5 12. Bd3 dxe4 13. Nxe4 Nd5 14. Qd2 Kh7 15. h3 f5 16. Nc3 Be6 17. Nxd5 Bxd5 18. Ne5 c5 19. f4 cxd4 20. Bxd4 Bxg2 21. Kxg2 Qxd4 22. Nxg6 Kxg6 23. Bxf5+ Rxf5 24. Qe2 Qxb2 25. Qxb2 Bxb2 26. Rab1 Bxa3 0-1

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.10.21"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Leers Fischer, Hans"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2015"]
[BlackElo "1876"]
[PlyCount "42"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. d3 b6 9. Nbd2 Bb7 10. e3 Rc8 11. Qe2 Qc7 12. e4 dxe4 13. Nxe4 c5 14. Rfe1 Nxe4 15. dxe4 Rfd8 16. Rad1 Bf6 17. Bxf6 Nxf6 18. Nh4 Rxd1 19. Rxd1 Rd8 20. e5 Rxd1+ 21. Qxd1 Ne8 1/2-1/2

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.10.07"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1783"]
[BlackElo "2015"]
[PlyCount "76"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Bd3 Na6 7. Be3 c5 8. d5 Nc7 9. Qd2 b5 10. e5 b4 11. exf6 bxc3 12. bxc3 Bxf6 13. Rb1 Nxd5 14. 0-0 Bxc3 15. Qf2 Bg4 16. Be4 e6 17. Bxd5 exd5 18. Ng5 h6 19. Qh4 hxg5 20. Qxg4 gxf4 21. Bxf4 Be5 22. Bh6 Bg7 23. Bg5 Qc7 24. Rb3 Rae8 25. Rfb1 Re4 26. Qf3 Qa5 27. h4 Bd4+ 28. Kh2 Be5+ 29. Kh3 Qxa2 30. Bh6 Bg7 31. Bxg7 Kxg7 32. Qd1 Qa4 33. g3 Qd7+ 34. g4 Rfe8 35. Rb7 Re3+ 36. Kg2 Re2+ 37. Kf1 Qe6 38. g5 Qf5+ 0-1

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.09.23"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Hufnagel, Markus"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2015"]
[BlackElo "1557"]
[PlyCount "71"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nbd7 7. d4 c5 8. h3 Rb8 9. e4 cxd4 10. Nxd4 h6 11. Be3 Kh7 12. Qe2 Ng8 13. Rfd1 a6 14. Rac1 Qc7 15. Nd5 Qd8 16. b4 e6 17. Nc3 Qe7 18. Qd2 Ne5 19. Nce2 Rd8 20. f4 Nc6 21. Nb3 e5 22. b5 Nd4 23. Nexd4 exd4 24. Nxd4 Nf6 25. Qc2 axb5 26. Nxb5 Nh5 27. Bf2 f5 28. Re1 fxe4 29. Bxe4 Qf7 30. Qd1 Nf6 31. Bg2 d5 32. cxd5 Nxd5 33. Nc7 Be6 34. Nxe6 Nc3 35. Nxd8 Qxa2 36. Rxc3 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.09.09"]
[Round "1"]
[White "Plueckelmann, Thomas"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1626"]
[BlackElo "2015"]
[PlyCount "125"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be3 c6 6. Qd2 Qa5 7. Bd3 Bg4 8. Be2 b5 9. h3 b4 10. hxg4 bxc3 11. Qxc3 Qxc3+ 12. bxc3 Nxe4 13. c4 Nd7 14. Bd3 Nec5 15. Rb1 Nxd3+ 16. cxd3 0-0 17. Kd2 Rfb8 18. Rb3 Rxb3 19. axb3 Rb8 20. Kc2 Rb7 21. g5 Nb8 22. Ra1 c5 23. Ra4 cxd4 24. Bxd4 Nc6 25. Bxg7 Kxg7 26. Kc3 Rc7 27. b4 e5 28. b5 Nd8 29. Ra6 Rd7 30. d4 exd4+ 31. Nxd4 Ne6 32. Nc6 d5 33. Rxa7 d4+ 34. Kd2 Rd6 35. Ne5 Nxg5 36. f3 Kf6 37. Nd3 Ne6 38. c5 Rd5 39. c6 Rxb5 40. c7 Nxc7 41. Rxc7 h5 42. Rd7 Ra5 43. Nb4 Rg5 44. Rxd4 Rxg2+ 45. Ke3 g5 46. Rd6+ Kg7 47. Rd2 Rxd2 48. Kxd2 Kf6 49. Ke3 Ke5 50. Nc6+ Kf6 51. Ke4 h4 52. Ne5 h3 53. Ng4+ Kg6 54. Ne5+ Kh5 55. Ng4 Kg6 56. Ne5+ Kf6 57. Ng4+ Ke6 58. Nh2 f5+ 59. Kd4 Kd6 60. Ke3 Ke5 61. f4+ Kf6 62. fxg5+ Kxg5 63. Kf3 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2010.12.17"]
[Round "7"]
[White "Visser, Dirk"]
[Black "Menzel, Josef"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2017"]
[BlackElo "2023"]
[PlyCount "31"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nge7 7. d3 0-0 8. 0-0 Bd7 9. h3 Rb8 10. Rb1 a6 11. b4 b5 12. a3 Na7 13. Bb2 c5 14. cxb5 cxb4 15. axb4 Nxb5 16. Qd2 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2010.11.26"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Hamm, Siegfried"]
[Result "1/2-1/2"]
[ECO "A99"]
[WhiteElo "2017"]
[BlackElo "1595"]
[PlyCount "71"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 Qe8 7. d4 d6 8. Nc3 a5 9. Qc2 Qh5 10. Ba3 Na6 11. Nb5 Ne8 12. c5 dxc5 13. dxc5 c6 14. Nd6 f4 15. Rad1 Nec7 16. Qc3 Nb4 17. Bxb4 axb4 18. Qxb4 Rxa2 19. Nxc8 Rxc8 20. Qxb7 Qe8 21. Nd4 Nd5 22. Bxd5 exd5 23. b4 Bf6 24. b5 Bxd4 25. Rxd4 Rb2 26. b6 Rc2 27. Rxf4 Rxc5 28. Ra1 Rb8 29. Qc7 Rc8 30. Qd6 Rb5 31. Ra7 Rb1+ 32. Kg2 Qxe2 33. Rxg7+ Kxg7 34. Qf6+ Kg8 35. Qf7+ Kh8 36. Qf6+ 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2010.11.12"]
[Round "5"]
[White "Sauer, Andreas"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "1859"]
[BlackElo "2017"]
[PlyCount "53"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 e6 9. dxe6 Bxe6 10. Bxd6 Re8 11. e5 Nfd7 12. Nf3 Nc6 13. 0-0 Ncxe5 14. Nb5 Nxf3+ 15. Bxf3 Bxc4 16. Nc7 Bxf1 17. Kxf1 Ne5 18. Bxb7 Rb8 19. Nxe8 Rxb7 20. Nxg7 Rd7 21. Qe2 Rxd6 22. Qxe5 Rd1+ 23. Rxd1 Qxd1+ 24. Qe1 Qd3+ 25. Qe2 Qb1+ 26. Qe1 Qd3+ 27. Qe2 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2010.10.29"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Plueckelmann, Thomas"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2017"]
[BlackElo "1681"]
[PlyCount "23"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 b6 6. e4 d6 7. Be2 Bb7 8. Bf3 Nbd7 9. Qa4 Qc8 10. Nd5 Bg7 11. Be3 0-0 12. Nxe7+ 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2010.10.15"]
[Round "3"]
[White "Pak, Aliaksandr"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1380"]
[BlackElo "2017"]
[PlyCount "57"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. e3 Nd7 5. h3 e5 6. Bh2 Qe7 7. Be2 Nh6 8. 0-0 0-0 9. c3 f5 10. dxe5 dxe5 11. Bc4+ Kh8 12. Nbd2 Nb6 13. Bb3 Bd7 14. Re1 Bb5 15. a4 Bc6 16. Qe2 a5 17. e4 f4 18. g3 fxg3 19. Bxg3 Nf7 20. Nh4 Qd7 21. Kg2 Nxa4 22. Bxa4 Bxa4 23. Nhf3 Bc6 24. h4 Qg4 25. Nc4 Bb5 26. Ncxe5 Nxe5 27. Qxb5 Nxf3 28. Rh1 Qxe4 29. Kh3 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2010.09.17"]
[Round "1"]
[White "Hufnagel, Markus"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1455"]
[BlackElo "2017"]
[PlyCount "76"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. 0-0 Nf6 5. Nc3 0-0 6. d3 c5 7. Bd2 h6 8. Rb1 Nc6 9. h3 e5 10. e4 Be6 11. Qe2 Rc8 12. Nh2 Nd4 13. Qd1 Qd7 14. g4 d5 15. b3 dxe4 16. Nxe4 Nxe4 17. dxe4 c4 18. c3 Nb5 19. b4 Rfd8 20. a4 Nd6 21. Qc1 Kh7 22. Be3 Qxa4 23. Ra1 Qc6 24. Rxa7 Nb5 25. Ra2 Rd3 26. Rc2 Ra8 27. Re1 Ra3 28. Bd2 Qa6 29. Bf1 Rd8 30. Kg2 Ra8 31. Be2 Qc6 32. Rb2 Qxe4+ 33. Bf3 Qd3 34. Qc2 Qd7 35. Kg3 e4 36. Qxe4 Nxc3 37. Qxb7 Qxb7 38. Bxb7 Nd1+ 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2009.12.04"]
[Round "7"]
[White "Leers Fischer, Hans"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1941"]
[BlackElo "2006"]
[PlyCount "46"]
[EventDate "2009.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. dxe5 Qxd1+ 8. Kxd1 Nh5 9. Bc4 Bg4 10. Ke2 Nc6 11. Be3 Na5 12. Bd3 f6 13. exf6 Bxf6 14. g3 e5 15. Ne4 exf4 16. gxf4 Bxb2 17. Rab1 Nxf4+ 18. Bxf4 Rxf4 19. Ned2 Bd4 20. Rhf1 Re8+ 21. Kd1 Bc3 22. Be2 b6 23. Rf2 Re3 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2009.11.19"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Plueckelmann, Thomas"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2006"]
[BlackElo "1699"]
[PlyCount "46"]
[EventDate "2009.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Nc3 b6 5. g3 Bb7 6. Bg2 Be7 7. Ne5 0-0 8. Qa4 c5 9. dxc5 bxc5 10. 0-0 Qb6 11. cxd5 Nxd5 12. Ne4 Qb4 13. Qc2 Na6 14. Nc4 Rfd8 15. a3 Qb5 16. Bd2 Rd7 17. a4 Nab4 18. Qb3 Qa6 19. Rfd1 Rad8 20. Ne5 Rc7 21. Nc4 Rcd7 22. Ne5 Rc7 23. Nc4 Rcd7 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2009.11.06"]
[Round "5"]
[White "Heinert, Eugen"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2006"]
[BlackElo "2006"]
[PlyCount "125"]
[EventDate "2009.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. Qd2 Re8 9. h3 Bxf3 10. Bxf3 e5 11. d5 Nd4 12. Bd1 c5 13. dxc6 bxc6 14. f4 Rb8 15. Rb1 Qa5 16. fxe5 dxe5 17. Nd5 Qxa2 18. Nxf6+ Bxf6 19. Qf2 Bg7 20. Bg4 Rf8 21. b3 Qa5 22. Ra1 Qc7 23. c3 Nb5 24. Bc5 Rfe8 25. c4 Nd4 26. Rxa7 Rb7 27. Bd6 Qb6 28. Bc5 Qc7 29. Rfa1 Reb8 30. Qg3 Nxb3 31. Qxb3 Rxa7 32. Qxb8+ Qxb8 33. Rxa7 Qb1+ 34. Kh2 h5 35. Bd7 Qc2 36. Bxc6 Qxc4 37. Ra5 Qc2 38. Bd5 Qc1 39. Bf2 h4 40. Bxh4 g5 41. Bg3 Bf6 42. Ra7 Kh8 43. Rxf7 Bg7 44. Rf5 Qe3 45. h4 gxh4 46. Rh5+ Bh6 47. Bxe5+ Kh7 48. Rxh4 Qg5 49. Bg3 Qe3 50. Rg4 Bg5 51. e5 Kh6 52. e6 Qc1 53. Rc4 Qe3 54. Re4 Qd3 55. Bc6 Qc2 56. Bb7 Qc5 57. Re5 Qe7 58. Bf3 Kg6 59. Bg4 Kh6 60. Rd5 Bh4 61. Bf4+ Bg5 62. Bxg5+ Qxg5 63. Rxg5 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2009.10.23"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Hoppe, Norbert"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2006"]
[BlackElo "1585"]
[PlyCount "79"]
[EventDate "2009.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d4 Nc6 8. d5 Ne7 9. e4 c6 10. Ne1 cxd5 11. cxd5 a6 12. a4 Bd7 13. Qb3 Rb8 14. Qa3 Ne8 15. a5 f5 16. Be3 Nc6 17. Nd3 Nf6 18. exf5 Bxf5 19. Nb4 Ng4 20. Bd2 Ne7 21. h3 Nf6 22. Be3 Bc8 23. Qb3 Ra8 24. Na4 Nd7 25. g4 Kh8 26. Rfc1 Ng8 27. Qc4 Bh6 28. Bxh6 Nxh6 29. Qc7 Qf6 30. Rf1 Rf7 31. Qc2 Rb8 32. Nd3 Qd8 33. Qd2 Ng8 34. f4 b5 35. Nc3 Bb7 36. Ne4 Qe7 37. Ng5 Rf6 38. fxe5 Nxe5 39. Nxe5 Qxe5 40. Nf7+ 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2009.10.02"]
[Round "3"]
[White "Sauer, Andreas"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1886"]
[BlackElo "2006"]
[PlyCount "54"]
[EventDate "2009.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 c5 8. d5 Qa5 9. Nf3 e6 10. 0-0 exd5 11. exd5 Bg4 12. a3 Rfe8 13. h3 Bxf3 14. Bxf3 Nd7 15. Rac1 Nc7 16. Be2 a6 17. Rfe1 b5 18. cxb5 axb5 19. Bf4 Qb6 20. Bf1 Ne5 21. Rcd1 b4 22. axb4 Qxb4 23. Ne4 Qb6 24. Bh6 Bh8 25. Qg5 Nd7 26. Qg3 Ne5 27. Qg5 Nd7 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2009.09.22"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Waschkewitz, Stefan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2006"]
[BlackElo "1688"]
[PlyCount "67"]
[EventDate "2009.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d4 e5 8. d5 Ne7 9. e4 a5 10. Ne1 Ne8 11. Nd3 f5 12. f4 exf4 13. Bxf4 Nf6 14. e5 Ng4 15. e6 Bd4+ 16. Kh1 Ne3 17. Bxe3 Bxe3 18. Nf4 Rb8 19. Qd3 Bc5 20. Nh3 c6 21. Qd2 Qb6 22. Na4 Bb4 23. Qg5 Qc7 24. Qh6 cxd5 25. cxd5 b5 26. Rac1 Qa7 27. Ng5 Nc6 28. dxc6 Qe7 29. Nc3 Bc5 30. Rce1 Bd4 31. Nd5 Qg7 32. Qxg7+ Kxg7 33. e7 Re8 34. Nc7 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2009.09.11"]
[Round "1"]
[White "Junker, Bernd"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1643"]
[BlackElo "2006"]
[PlyCount "68"]
[EventDate "2009.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. Bf4 Bg7 4. e3 Nd7 5. c3 e5 6. dxe5 dxe5 7. Bg3 Nh6 8. h3 Qe7 9. Be2 0-0 10. 0-0 Kh8 11. Nbd2 f6 12. Re1 Nb6 13. Nf1 Be6 14. Qc2 a5 15. Rad1 a4 16. b3 axb3 17. axb3 Ra3 18. c4 Rfa8 19. Rb1 Qb4 20. Qd2 Qe7 21. e4 Nf7 22. Ne3 Bh6 23. Rb2 Rd8 24. Qc2 c6 25. Rd1 Rda8 26. Rdb1 Bg7 27. c5 Nd7 28. b4 Bh6 29. Nc4 R3a7 30. Rd1 Ra1 31. Rxa1 Rxa1+ 32. Rb1 Ra7 33. Qb2 Bg7 34. Ra1 Rxa1+ 1/2-1/2

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.03.27"]
[Round "7"]
[White "Burike, Christian"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1473"]
[BlackElo "2055"]
[PlyCount "9"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e3 d6 4. Bd3 Nf6 5. 0-0 1/2-1/2

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.03.13"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Ritter, Uwe"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2055"]
[BlackElo "1930"]
[PlyCount "48"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bc4 e6 7. 0-0 Be7 8. d4 cxd4 9. exd4 0-0 10. a3 b6 11. Re1 Bb7 12. Nxd5 exd5 13. Bd3 Bf6 14. Be3 Na5 15. Ne5 Rc8 16. Bf5 Rc7 17. Bf4 Re7 18. b3 Rfe8 19. Re3 Bc8 20. Bd3 g6 21. Bb5 Bxe5 22. dxe5 Bd7 23. Qxd5 Bxb5 24. Qxb5 Qd4 0-1

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.02.27"]
[Round "5"]
[White "Reisloh, Carsten"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1686"]
[BlackElo "2055"]
[PlyCount "78"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Qe7 11. Qc2 Nh5 12. Rad1 Nc5 13. Nd2 Nf6 14. Nb3 Ne6 15. Rd2 b6 16. Rfd1 c5 17. Nd5 Nxd5 18. cxd5 Nd4 19. Qc3 Qh4 20. f3 f5 21. Bf2 Qg5 22. Kh1 fxe4 23. Be3 Qh4 24. fxe4 Qxe4 25. Bxd4 exd4 26. Qd3 Bf5 27. Qc4 Bxh3 28. Bf3 Rxf3 29. gxf3 Qxf3+ 30. Kh2 Be5+ 31. Kg1 Bf4 32. d6+ Kh8 33. Nxd4 Be3+ 34. Kh2 cxd4 35. Qe2 Qxe2+ 36. Rxe2 Bg4 37. Rxe3 dxe3 38. Rd4 e2 39. Re4 Rd8 0-1

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.02.13"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Waldmann, Kai"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2055"]
[BlackElo "1926"]
[PlyCount "48"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 g6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bg7 7. d4 cxd4 8. Qxd4 0-0 9. Qh4 d6 10. Bh6 Nbd7 11. Rfd1 Re8 12. Rac1 Rc8 13. b3 Qc7 14. Nd5 Qb8 15. Ng5 Bxd5 16. cxd5 Rxc1 17. Rxc1 Rc8 18. Rc6 Bxh6 19. Qxh6 Ne5 20. Rxc8+ Qxc8 21. Nf3 Neg4 22. Qh4 Qc5 23. e3 Qc1+ 24. Bf1 Qc2 0-1

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.01.30"]
[Round "3"]
[White "Klasmeier, Hartmut"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1953"]
[BlackElo "2055"]
[PlyCount "54"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nc3 g6 2. Nf3 Bg7 3. d4 d6 4. e4 Nf6 5. Bc4 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Ne2 Nd7 10. c3 e5 11. d5 Ne7 12. g4 f5 13. gxf5 gxf5 14. Kh2 fxe4 15. Qxe4 Nf6 16. Qg2 Ng6 17. Bg5 Qd7 18. Bd3 Nh5 19. Bxg6 hxg6 20. Rg1 Qf7 21. Raf1 Kh7 22. Qg4 Rae8 23. Ng3 Qf3 24. Nxh5 gxh5 25. Qxf3 Rxf3 26. Be3 e4 27. Rg5 Be5+ 1/2-1/2

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.01.16"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Rivinius, Otto"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2055"]
[BlackElo "1863"]
[PlyCount "51"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 Bg4 5. cxd5 cxd5 6. Nc3 Nc6 7. h3 Bxf3 8. Qxf3 e6 9. a3 Bd6 10. Bb5 0-0 11. 0-0 Rc8 12. Rd1 Qb6 13. Qe2 Bb8 14. Ba4 Rfd8 15. Bd2 Qc7 16. f4 Qe7 17. b4 a6 18. b5 axb5 19. Bxb5 Bd6 20. Qd3 Ra8 21. a4 Rdc8 22. Qe2 Na5 23. Rab1 Bb4 24. Rdc1 Nc4 25. Be1 Rc7 26. Rxb4 1-0

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.01.09"]
[Round "1"]
[White "Sapmaz, Gueney Alp"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1559"]
[BlackElo "2055"]
[PlyCount "50"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. Rad1 Nd7 11. Ne2 exd4 12. Nxd4 Nce5 13. Qe2 Nb6 14. b3 Nexc4 15. bxc4 Na4 16. Rd2 Qe7 17. f3 Rfe8 18. Qd3 Nc5 19. Qa3 f5 20. Re2 fxe4 21. f4 Qf7 22. Qb4 a5 23. Qc3 Nd7 24. Qb3 a4 25. Qb5 Nb6 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.12.12"]
[Round "7"]
[White "Zielinski, Werner"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1963"]
[BlackElo "2054"]
[PlyCount "107"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Nf6 5. e4 0-0 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 a6 11. a4 Nh5 12. 0-0 Nd7 13. Qd2 Ne5 14. Be2 Nxf3+ 15. Bxf3 Ng3 16. Rfe1 Nf5 17. Bf4 Nd4 18. Rxe8+ Qxe8 19. Re1 Nxf3+ 20. gxf3 Qd8 21. Ne4 Bxh3 22. Bxd6 b6 23. Qf4 Ra7 24. Be5 f5 25. Qg5 Qe7 26. Qxe7 Rxe7 27. d6 Rd7 28. Ng5 Bxe5 29. Rxe5 Rxd6 30. Nxh3 Rd2 31. b3 Rb2 32. Re3 Rd2 33. Nf4 g5 34. Nd5 f4 35. Re5 h6 36. Nxb6 Rd3 37. Kg2 Rxb3 38. a5 Kg7 39. Rxc5 Kg6 40. Nd5 h5 41. Rc6+ Kf5 42. Rxa6 h4 43. Rh6 Ra3 44. Ne7+ Ke5 45. Nc6+ Kf5 46. Nd4+ Ke5 47. Nc6+ Kf5 48. a6 h3+ 49. Kh2 Ra2 50. Kxh3 Rxf2 51. Nd4+ Ke5 52. a7 Ra2 53. Nc6+ Kf5 54. Rh8 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.11.27"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Sauer, Andreas"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2054"]
[BlackElo "1905"]
[PlyCount "44"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Nbd7 8. cxd5 exd5 9. Nc3 Bd6 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qf6 14. Qg4 Qe7 15. Bc2 Nf6 16. Qf3 Bc7 17. Rd1 Rfe8 18. g3 Qe2 19. Qxe2 Rxe2 20. Bd3 Ree8 21. Bg5 Nd5 22. Bc4 h6 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.11.07"]
[Round "5"]
[White "Visser, Dirk"]
[Black "Heinert, Eugen"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2054"]
[BlackElo "1965"]
[PlyCount "110"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 c5 7. Bb2 0-0 8. Nc3 d6 9. d3 Nbd7 10. e3 Rc8 11. Qe2 Qc7 12. Rfd1 Rfd8 13. d4 cxd4 14. Rxd4 Nc5 15. Qc2 Qb8 16. Rad1 d5 17. cxd5 Nxd5 18. Nxd5 Bxd5 19. Rg4 f6 20. Rh4 f5 21. Rxd5 Rxd5 22. Rc4 b5 23. Rc3 Bf6 24. Nd4 Rxd4 25. exd4 Bxd4 26. b4 Qe5 27. Re3 Qf6 28. Bxd4 Qxd4 29. bxc5 Rxc5 30. Qb3 Rc1+ 31. Bf1 Qd5 32. Rxe6 Qc4 33. Qxc4 bxc4 34. Kg2 c3 35. Bc4 Kf8 36. Rc6 Ke7 37. Bb3 Kd7 38. Rc4 Kd6 39. Kf3 g6 40. h4 a5 41. Kf4 Ke7 42. h5 Rf1 43. hxg6 hxg6 44. Rxc3 Rxf2+ 45. Kg5 Rg2 46. Re3+ Kd6 47. Bf7 Kc5 48. a3 Kd4 49. Rb3 a4 50. Rb4+ Ke5 51. Rb5+ Kd4 52. Rb4+ Ke5 53. g4 Rxg4+ 54. Rxg4 fxg4 55. Be8 g3 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.10.22"]
[Round "4"]
[White "Leers Fischer, Hans"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1994"]
[BlackElo "2054"]
[PlyCount "123"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nd7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. dxe5 dxe5 9. Nd5 c6 10. Nxe7+ Qxe7 11. e4 Nc5 12. Ne1 Rd8 13. Qc2 Ne6 14. Be3 b6 15. Nd3 Bb7 16. Rfd1 c5 17. Rd2 Bc6 18. Rad1 Qb7 19. Ne1 Nd4 20. Bxd4 cxd4 21. Nd3 Bxe4 22. Bxe4 Qxe4 23. Re1 Qb7 24. Nxe5 Rac8 25. Qd3 Qc7 26. Rde2 Bxe5 27. Rxe5 Qxc4 28. Re8+ Rxe8 29. Rxe8+ Kg7 30. Qxc4 Rxc4 31. Re2 Kf6 32. Kg2 Kf5 33. Kf3 h5 34. h3 d3 35. Rd2 Rc2 36. Rxd3 Rxb2 37. a3 b5 38. Ke3 a5 39. f4 Ke6 40. Kd4 a4 41. g4 b4 42. Kc4 bxa3 43. Rxa3 Rf2 44. f5+ Kf6 45. fxg6 fxg6 46. gxh5 gxh5 47. Kd5 Rf4 48. Rg3 Kf5 49. Kd6 Rb4 50. Ra3 Rb3 51. Rxa4 Rxh3 52. Kd5 Rd3+ 53. Kc4 Rd8 54. Ra7 h4 55. Rh7 Kg4 56. Rg7+ Kf3 57. Rh7 Kg2 58. Rg7+ Kh2 59. Rh7 h3 60. Rg7 Kh1 61. Kc3 h2 62. Kc2 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.10.10"]
[Round "3"]
[White "Visser, Dirk"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2054"]
[BlackElo "1718"]
[PlyCount "75"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. c4 c6 7. Na3 0-0 8. Rb1 a5 9. Bd2 Bd7 10. cxd5 cxd5 11. e3 Qb6 12. Bc3 Nbc6 13. d4 exd4 14. Nxd4 Nxd4 15. exd4 Bc6 16. Qd2 Qa6 17. Nc2 b5 18. a3 Qb6 19. Rfe1 Nc8 20. Qf4 Rd8 21. Rbd1 Ra7 22. b3 h6 23. h4 Qb7 24. Qd2 Qc7 25. Ne3 Ne7 26. Re2 Kf8 27. Rde1 Rd7 28. Bh3 f5 29. h5 Kf7 30. hxg6+ Kxg6 31. Qd3 Rd8 32. Nxf5 Ng8 33. Ne7+ Kf7 34. Qg6+ Kf8 35. Nxc6 Nf6 36. Nxd8 Qxc3 37. Re8+ Nxe8 38. Rxe8# 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.09.17"]
[Round "2"]
[White "Germann, Norbert"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1802"]
[BlackElo "2054"]
[PlyCount "48"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 Nf6 5. Nc3 0-0 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 b5 10. Bxb5 Nxe4 11. 0-0 Nxc3 12. bxc3 Bxc3 13. Rb1 Bg7 14. Bf4 Bf5 15. Bd3 Bxd3 16. Qxd3 Qc7 17. Rfe1 Nd7 18. Qa6 Nb6 19. a4 Rfd8 20. Red1 Qc8 21. Qb5 Qf5 22. Bg5 f6 23. Bd2 Qxd5 24. Bf4 Qe6 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.09.05"]
[Round "1"]
[White "Visser, Dirk"]
[Black "Hamm, Michael"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2054"]
[BlackElo "1674"]
[PlyCount "59"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 Bc5 4. Bg2 0-0 5. 0-0 c6 6. d4 Be7 7. Nc3 d5 8. b3 a6 9. a4 dxc4 10. bxc4 Nbd7 11. Qc2 Nb6 12. Qb3 Re8 13. Rd1 h6 14. e4 g5 15. d5 cxd5 16. cxd5 exd5 17. a5 Nbd7 18. Nxd5 Nxe4 19. Nb6 Rb8 20. Ne5 Nxe5 21. Rxd8 Rxd8 22. Bxe4 Bg4 23. Nd5 Bc5 24. Bb2 Bd6 25. Nf6+ Kf8 26. Nxg4 Nxg4 27. Qf3 Ne5 28. Qf6 Ng4 29. Qg7+ Ke7 30. Bd5 1-0

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.03.07"]
[Round "7"]
[White "Visser, Dirk"]
[Black "Vasiljev, Jurij"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1992"]
[BlackElo "2062"]
[PlyCount "99"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be7 7. 0-0 Be6 8. d4 Nxc3 9. bxc3 e4 10. Nd2 f5 11. e3 Na5 12. Nxe4 0-0 13. Nd2 c6 14. Qa4 b5 15. Qc2 Rc8 16. Nb3 Nc4 17. e4 a5 18. a4 b4 19. cxb4 Bxb4 20. Rd1 fxe4 21. Bxe4 h6 22. Bf4 Qf6 23. Nc5 Bxc5 24. dxc5 g5 25. Bd3 gxf4 26. Bxc4 fxg3 27. hxg3 Rce8 28. Rab1 Bxc4 29. Qxc4+ Rf7 30. Qc2 Kg7 31. Rd6 Re6 32. Rxe6 Qxe6 33. Rd1 Qf5 34. Qc3+ Kh7 35. Rf1 Qf3 36. Qxa5 Rf5 37. Qc7+ Kg8 38. Qd8+ Kh7 39. Qd7+ Kg8 40. Qd1 Qxd1 41. Rxd1 Rxc5 42. Ra1 Ra5 43. Kf1 Kf7 44. Ke2 Ke6 45. Kd3 Kd6 46. Kc3 c5 47. f3 Ra8 48. a5 Rf8 49. f4 Rg8 50. Rg1 1/2-1/2

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.02.29"]
[Round "6"]
[White "Waldmann, Kai"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1880"]
[BlackElo "1992"]
[PlyCount "141"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. f3 0-0 6. Be3 Nc6 7. Bd3 a6 8. Nge2 Rb8 9. a3 e5 10. d5 Ne7 11. Qd2 c6 12. b4 cxd5 13. cxd5 Nd7 14. 0-0 f5 15. a4 Kh8 16. a5 f4 17. Bf2 g5 18. Na4 h5 19. Rac1 Ng6 20. Nb6 g4 21. Rxc8 Rxc8 22. Nxc8 Qxc8 23. fxg4 hxg4 24. Rc1 Qd8 25. Rc3 f3 26. gxf3 gxf3 27. Ng3 Qh4 28. Rc7 Bh6 29. Qc2 Nf6 30. Nf5 Qg5+ 31. Bg3 Ng4 32. Rc8 Ne3 33. Rxf8+ Nxf8 34. Nxh6 Qxh6 35. Qf2 Ng6 36. Qxf3 Nf4 37. Bf1 Qg5 38. Be2 Nc2 39. Kh1 Nxe2 40. Qxe2 Qc1+ 41. Kg2 Nxb4 42. Qh5+ Kg7 43. Bxe5+ dxe5 44. Qxe5+ Kh6 45. Qd6+ Kg5 46. Qxb4 Qc2+ 47. Kf3 Qd3+ 48. Kf2 Qc2+ 49. Ke3 Qc1+ 50. Qd2 Qa3+ 51. Kd4+ Kg6 52. Qc3 Qa4+ 53. Ke3 Qd7 54. Qe5 Qb5 55. Qf5+ Kg7 56. d6 Qb3+ 57. Kf4 Qc2 58. Qd7+ Kg6 59. Qe6+ Kg7 60. Qe7+ Kg6 61. h4 Qh2+ 62. Ke3 Qg1+ 63. Kd3 Qd1+ 64. Kc4 Qc2+ 65. Kd4 Qd2+ 66. Ke5 Qxa5+ 67. Ke6 Qa2+ 68. Kd7 Qa4+ 69. Kc8 Qb4 70. Qe8+ Kf6 71. d7 1-0

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.02.15"]
[Round "5"]
[White "Visser, Dirk"]
[Black "Rivinius, Otto"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1992"]
[BlackElo "1814"]
[PlyCount "76"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5 5. d3 exd3 6. cxb5 dxe2 7. Bxe2 h6 8. Bf3 c6 9. bxc6 Qe7+ 10. Be3 Nxc6 11. 0-0 Qb4 12. Nge4 Nxe4 13. Nd5 Qb8 14. Bxe4 Bd6 15. Qh5 Qxb2 16. Rfe1 Qe5 17. Qh3 0-0 18. Bf4 Qe6 19. Bh7+ Kxh7 20. Rxe6 dxe6 21. Nf6+ gxf6 22. Qxh6+ Kg8 23. Bxd6 Rd8 24. Ba3 Rb8 25. Qxf6 Rb5 26. h3 Rf5 27. Qh4 Rdd5 28. Qg3+ Rg5 29. Qc7 Bd7 30. Bb2 e5 31. Kh2 Kg7 32. Re1 Kg6 33. Re2 Nd4 34. Re3 Ne6 35. Qxa7 Rd2 36. Rxe5 f5 37. Rxe6+ Bxe6 38. Qg7+ Kh5 1-0

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.02.08"]
[Round "4"]
[White "Jentzsch, Daniel"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1946"]
[BlackElo "1992"]
[PlyCount "51"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nf6 5. Ne2 0-0 6. 0-0 Nc6 7. h3 e5 8. c3 Qe8 9. Bg5 Nd7 10. Na3 exd4 11. cxd4 h6 12. Be3 Nb6 13. Rc1 Qd8 14. Qd2 Kh7 15. Nf4 Ne7 16. d5 Bd7 17. Bd4 Bxd4 18. Qxd4 Rc8 19. Rfe1 Ng8 20. Nd3 Qf6 21. Qxf6 Nxf6 22. Rc2 Rfe8 23. f3 c5 24. b3 Re7 25. Kf2 Rce8 26. Rec1 1/2-1/2

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.01.25"]
[Round "3"]
[White "Visser, Dirk"]
[Black "Bluemer, Timo"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1992"]
[BlackElo "1809"]
[PlyCount "81"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 Be7 5. e3 0-0 6. b4 d5 7. cxd5 Nxd5 8. Qc2 Nxc3 9. dxc3 Bf6 10. Bb2 Qe7 11. Nd2 g6 12. Bd3 Be6 13. a4 Rfd8 14. Ne4 Bg7 15. Ba3 Qe8 16. 0-0 b6 17. Rfd1 h6 18. Nd2 Ne7 19. Bb2 Nd5 20. Bb5 c6 21. Bf1 Rd7 22. a5 Rdd8 23. Qa4 b5 24. Qc2 f5 25. e4 Nf6 26. c4 Nxe4 27. Nxe4 fxe4 28. cxb5 cxb5 29. Qxe4 Bf5 30. Rxd8 Qxd8 31. Qb7 a6 32. Re1 Qc8 33. Qd5+ Be6 34. Qd6 Qd7 35. Bxe5 Qxd6 36. Bxd6 Kf7 37. Rc1 Rc8 38. Re1 Bd4 39. Bd3 Bc4 40. Be4 Re8 41. Bxg6+ 1-0

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.01.18"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Reisloh, Carsten"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1992"]
[BlackElo "1747"]
[PlyCount "85"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Be6 8. d3 Qd7 9. Ng5 Bf5 10. e4 Be6 11. Nxe6 Qxe6 12. Nd5 Qd7 13. Qa4 Rfd8 14. Be3 a6 15. Kh1 Ng4 16. Bd2 Nf6 17. Rac1 Rac8 18. Bc3 Re8 19. b4 Nb8 20. Qxd7 Nfxd7 21. Bh3 c6 22. Ne3 Rcd8 23. d4 Bf6 24. d5 Bg5 25. Bd2 Nf6 26. f3 b6 27. Rfd1 c5 28. bxc5 bxc5 29. Rb1 Re7 30. Nf5 Bxd2 31. Nxe7+ Kf8 32. Rxd2 Kxe7 33. Rb7+ Nbd7 34. Rdb2 Ke8 35. Ra7 Rc8 36. Rxa6 Ke7 37. Rb7 h6 38. a4 Rb8 39. Raa7 Rd8 40. a5 Ke8 41. a6 g5 42. Bxd7+ Nxd7 43. Rxd7 1-0

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.01.11"]
[Round "1"]
[White "Kirchner, Stefan1111"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1556"]
[BlackElo "1992"]
[PlyCount "54"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Be2 0-0 7. 0-0 Qc7 8. Re1 Ng4 9. Qd2 Nxe3 10. Qxe3 Nd7 11. Bc4 b5 12. Bb3 b4 13. Ne2 c5 14. c3 a5 15. cxb4 axb4 16. Rac1 Qa7 17. Bd5 Bb7 18. Bc4 cxd4 19. Nfxd4 Nc5 20. f3 Na4 21. Rc2 e5 22. Rd1 exd4 23. Nxd4 Rac8 24. Nf5 Qxe3+ 25. Nxe3 Nxb2 26. Bb3 Nxd1 27. Rxc8 Rxc8 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2007.09.21"]
[Round "2"]
[White "Plueckelmann, Thomas"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1699"]
[BlackElo "1981"]
[PlyCount "73"]
[EventDate "2007.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. a3 a6 7. g3 Nd7 8. Bg2 Qc7 9. Nge2 Bb7 10. 0-0 Ngf6 11. Bh6 0-0 12. Bxg7 Kxg7 13. Rfe1 c5 14. dxc5 Nxc5 15. Nf4 Ncd7 16. Nfd5 Bxd5 17. Nxd5 Nxd5 18. exd5 Nf6 19. h3 Rac8 20. c3 Rfe8 21. a4 Qb7 22. Re2 Rc5 23. axb5 axb5 24. Rae1 Rc7 25. Bf3 Ra8 26. Bg2 Ra4 27. Qd1 Rac4 28. Qd2 b4 29. cxb4 Rxb4 30. Rxe7 Rxe7 31. Rxe7 Rxb2 32. Qe3 Rb1+ 33. Kh2 Qb8 34. Qe6 Qf8 35. Qxd6 Rb7 36. Qxf6+ Kxf6 37. Rxb7 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2007.09.07"]
[Round "1"]
[White "Visser, Dirk"]
[Black "Sonnenschein, Philipp"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1981"]
[BlackElo "1531"]
[PlyCount "55"]
[EventDate "2007.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Bg4 7. e3 Be7 8. Be2 Qd7 9. 0-0 0-0-0 10. b4 f6 11. b5 Nb8 12. Qa4 Bc5 13. Nxd5 Qxd5 14. Qxg4+ Nd7 15. d3 h5 16. Qc4 Qd6 17. Bb2 h4 18. d4 exd4 19. Bxd4 g5 20. Rfd1 Qe7 21. h3 Bd6 22. Nh2 Bxh2+ 23. Kxh2 Rhg8 24. Bg4 Kb8 25. Bxd7 Rxd7 26. Qxg8+ Rd8 27. Bxa7+ Kxa7 28. Qxd8 1-0

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.04.07"]
[Round "9"]
[White "Visser, Dirk"]
[Black "Leers Fischer, Hans"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2030"]
[BlackElo "1949"]
[PlyCount "94"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Ne8 10. Ne1 f5 11. Nd3 Nf6 12. Bg5 h6 13. Bxf6 Bxf6 14. f4 c6 15. Kh1 cxd5 16. cxd5 Kh7 17. Qb3 Rb8 18. Rac1 a6 19. Rfe1 exf4 20. Nxf4 Be5 21. Nd3 f4 22. gxf4 Bxf4 23. Nxf4 Rxf4 24. Rf1 Qf8 25. Qb6 Bg4 26. Qxd6 g5 27. e5 Rd8 28. Qb6 Ng6 29. Ne4 Nxe5 30. Qc7+ Nd7 31. h3 Be2 32. Rfe1 Bf3 33. Qc2 Kg8 34. Bxf3 Rxf3 35. Kg2 Ne5 36. d6 Qf5 37. Ng3 Qf4 38. Nf1 g4 39. Rxe5 gxh3+ 40. Kg1 Qxe5 41. Qg6+ Kf8 42. Qxh6+ Qg7+ 43. Qxg7+ Kxg7 44. Rc7+ Kf6 45. Nd2 Rg8+ 46. Kh1 Rd3 47. Rc2 Rg2 0-1

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.04.06"]
[Round "8"]
[White "Schott, Detlef"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1865"]
[BlackElo "2030"]
[PlyCount "100"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. b4 e5 2. a3 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 c6 6. d3 0-0 7. Nd2 Re8 8. Ngf3 Nbd7 9. g3 e4 10. dxe4 dxe4 11. Ng5 Be5 12. Ra2 Bxb2 13. Rxb2 h6 14. Nh3 Ne5 15. Rb3 Bg4 16. Qc2 Qd7 17. Ng1 Rad8 18. h3 Be6 19. Be2 b5 20. Rb1 Nd3+ 21. Kf1 Nxf2 22. Kxf2 Qxd2 23. Qxd2 Rxd2 24. cxb5 cxb5 25. Ke1 Red8 26. Bxb5 Ra2 27. a4 Nd5 28. Ne2 Nxe3 29. Nc3 Rg2 30. Ne2 g5 31. h4 Bg4 32. hxg5 hxg5 33. Rc1 Bf3 34. Rh6 Bxe2 35. Bxe2 Rg1+ 36. Kf2 Rxc1 37. Kxe3 Rb1 38. b5 Rb3+ 39. Kf2 Rd2 40. Rh1 Ra3 41. a5 Rxa5 42. Ke3 Rc2 43. Rb1 Ra3+ 44. Kf2 e3+ 45. Kf1 Raa2 46. Bd3 Rh2 47. Be4 Kg7 48. g4 Rhb2 49. Re1 Rxb5 50. Rxe3 Re5 0-1

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.04.05"]
[Round "7"]
[White "Visser, Dirk"]
[Black "Goerke, Joachim"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2030"]
[BlackElo "2099"]
[PlyCount "58"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bf4 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 Qa5 13. Na4 Rac8 14. bxc4 dxc4 15. Bd2 Qa6 16. Bg5 Rfd8 17. Bxf6 Bxf6 18. Nc5 Qa3 19. Nxe6 fxe6 20. e3 c5 21. Bh3 Qa6 22. Qe2 Rc6 23. Bg2 Rcd6 24. Rac1 cxd4 25. exd4 Rxd4 26. Rfe1 Rd2 27. Qxc4 Qxc4 28. Rxc4 Rxa2 29. Rxe6 Rd1+ 0-1

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.04.04"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Dresen, Ulrich"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2030"]
[BlackElo "2229"]
[PlyCount "106"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bg6 7. Ne5 Nbd7 8. Nxg6 hxg6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bf3 Bb4+ 13. Bd2 Qd6 14. h3 Rh4 15. 0-0 Bxd2 16. Qxd2 Rxd4 17. Qc2 Qc5 18. Rac1 Rad8 19. Qa4 a5 20. a3 Kf8 21. b4 axb4 22. Qxb4 Qxb4 23. axb4 e5 24. Rfe1 e4 25. Be2 Rd2 26. Red1 Ke7 27. Kf1 Rxd1+ 28. Bxd1 Rd2 29. Be2 Rb2 30. b5 c5 31. Ke1 Ra2 32. Rc3 Kd6 33. f4 b6 34. Re3 Ra8 35. g4 Re8 36. g5 Nh5 37. f5 Nf4 38. fxg6 Ng2+ 39. Kf2 Nxe3 40. gxf7 Rf8 41. Kxe3 Rxf7 42. Kxe4 Re7+ 43. Kf3 Ke5 44. h4 Kd4 45. g6 Re3+ 46. Kf2 Rh3 47. h5 Rh2+ 48. Kf1 Ke3 49. Bg4 Kd3 50. Kg1 Rh4 51. Bf3 Ke3 52. Kg2 Kf4 53. Be2 Kg5 0-1

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.04.03"]
[Round "5"]
[White "Vasiljev, Jurij"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2032"]
[BlackElo "2030"]
[PlyCount "40"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. 0-0 c6 7. e5 Nd5 8. Bg5 Be6 9. Bb3 dxe5 10. dxe5 Qc7 11. Re1 Bg4 12. c4 Nb6 13. Nbd2 c5 14. h3 Bf5 15. Nf1 Rd8 16. Rad1 Nc6 17. Ne3 Be4 18. Nd5 Bxf3 19. Qxf3 Nxd5 20. cxd5 Nxe5 1/2-1/2

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.04.02"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Wicht, Juergen"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2030"]
[BlackElo "2109"]
[PlyCount "26"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. Nc3 Nc6 8. cxd5 exd5 9. Bf4 c4 10. Ne5 Na5 11. Bg5 Be6 12. Qa4 Rc8 13. Rad1 a6 1/2-1/2

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.04.01"]
[Round "3"]
[White "Nowik, Volker"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2092"]
[BlackElo "2030"]
[PlyCount "80"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Rb8 9. f5 Nb4 10. Be2 b5 11. a3 Na6 12. fxg6 hxg6 13. Ng5 c4 14. Qe1 Nh7 15. Qh4 Nxg5 16. Bxg5 Rb7 17. Rf3 b4 18. Nd1 Qc7 19. axb4 Nxb4 20. c3 Nd3 21. Bxd3 cxd3 22. Rxd3 Qc5+ 23. Be3 Qc4 24. Rd2 a6 25. Bd4 Bxd4+ 26. Rxd4 Qe2 27. Qf2 Bg4 28. h3 Qxf2+ 29. Nxf2 Be2 30. Rd2 Bc4 31. Ng4 Ra8 32. b4 Rc7 33. Ne3 Rac8 34. Ra3 Kg7 35. Kf2 Bb5 36. Nd1 Kf6 37. Ke3 Ke5 38. g4 f5 39. exf5 gxf5 40. g5 Rh8 1/2-1/2

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.03.31"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Vogel, Christian"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2030"]
[BlackElo "2102"]
[PlyCount "51"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. d3 c6 9. Be3 h6 10. a4 Na6 11. a5 Nd5 12. Nxd5 cxd5 13. d4 b6 14. Qd2 Kh7 15. b4 Nc7 16. axb6 axb6 17. Rxa8 Nxa8 18. Rc1 Nc7 19. Ne5 Bb7 20. h4 Ne6 21. h5 Qd6 22. hxg6+ fxg6 23. Nf3 Ba6 24. Nh4 Bc4 25. Bh3 Ra8 26. Rc2 1/2-1/2

[Event "Rheinhausen-ch 11th"]
[Site "Duisburg Rheinhausen"]
[Date "2007.03.30"]
[Round "7"]
[White "Kukuk, Christian"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "1894"]
[BlackElo "2038"]
[PlyCount "46"]
[EventDate "2007.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. N1e2 c5 12. dxc6 Nxc6 13. Ng3 Be6 14. Bh6 Bxh6 15. Qxh6 Nd4 16. 0-0-0 b5 17. h4 bxc4 18. Rd2 Qa5 19. Nf5 Bxf5 20. exf5 Nxf5 21. Qg5 Kg7 22. Ne4 Nxe4 23. fxe4 c3 0-1

[Event "Niederrhein-ch"]
[Site "Krefeld"]
[Date "2007.03.30"]
[Round "1"]
[White "Thieme, Wolfgang"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1787"]
[BlackElo "2030"]
[PlyCount "44"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nb6 9. Bb3 Nc6 10. a4 Na5 11. Ba2 Bg4 12. Qd3 Bxf3 13. gxf3 Nc6 14. Be3 Nb4 15. Qe2 Nxa2 16. Nxa2 Nxa4 17. b3 Nb6 18. c4 Qd7 19. Rg1 f6 20. 0-0-0 Qe6 21. f4 fxe5 22. fxe5 a5 0-1

[Event "Rheinhausen-ch 11th"]
[Site "Duisburg Rheinhausen"]
[Date "2007.03.16"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Schwarz, Ingo"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2038"]
[BlackElo "1915"]
[PlyCount "47"]
[EventDate "2007.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. g3 e5 4. Bg2 c6 5. d4 exd4 6. Qxd4 Qb6 7. Nf3 Be6 8. Qd3 Nbd7 9. b3 Ng4 10. 0-0 Nde5 11. Nxe5 dxe5 12. Na4 Qc7 13. h3 Rd8 14. Qc3 Nf6 15. Bb2 Nd7 16. Qe3 Qb8 17. Rad1 Bd6 18. Rd2 0-0 19. c5 Bc7 20. Rfd1 Rfe8 21. Qc3 Nf6 22. Qc2 Rxd2 23. Rxd2 Qc8 24. Kh2 1/2-1/2

[Event "Rheinhausen-ch 11th"]
[Site "Duisburg Rheinhausen"]
[Date "2007.03.02"]
[Round "5"]
[White "Hamm, Siegfried"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1780"]
[BlackElo "2038"]
[PlyCount "76"]
[EventDate "2007.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. d4 Nf6 5. e5 dxe5 6. fxe5 Nd5 7. Bc4 0-0 8. 0-0 Nb6 9. Bb3 Bg4 10. c3 c5 11. dxc5 Qxd1 12. Rxd1 N6d7 13. Bd5 Nxc5 14. Be3 Nba6 15. b4 e6 16. h3 exd5 17. hxg4 Na4 18. Rxd5 Rfc8 19. Bd4 Nc7 20. Ra5 Nb2 21. Rxa7 Rxa7 22. Bxa7 Nb5 23. Bc5 Na4 24. c4 Nxc5 25. cxb5 Nd3 26. Nbd2 Nxe5 27. Rb1 Nxg4 28. a4 Rc2 29. a5 Bh6 30. a6 bxa6 31. bxa6 Be3+ 32. Kf1 Bb6 33. b5 Ne3+ 34. Ke2 Nxg2 35. Ra1 Rc7 36. Ne5 Ne3 37. Nc6 Nd5 38. Kd3 Rd7 1/2-1/2

[Event "Rheinhausen-ch 11th"]
[Site "Duisburg Rheinhausen"]
[Date "2007.02.23"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Heinert, Eugen"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2038"]
[BlackElo "2049"]
[PlyCount "37"]
[EventDate "2007.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 d6 7. Nc3 Nbd7 8. Qc2 c5 9. e4 0-0 10. d5 e5 11. Ne1 a6 12. a4 Ne8 13. Nd3 Nc7 14. Be3 a5 15. f4 Bf6 16. Bh3 Bc8 17. Bg2 Qe7 18. f5 Na6 19. Nb5 1/2-1/2

[Event "Rheinhausen-ch 11th"]
[Site "Duisburg Rheinhausen"]
[Date "2007.02.09"]
[Round "3"]
[White "Menzel, Josef"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1934"]
[BlackElo "2038"]
[PlyCount "36"]
[EventDate "2007.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 c5 5. d3 Nc6 6. 0-0 Nf6 7. Nbd2 0-0 8. a4 h6 9. Re1 Be6 10. c3 d5 11. e5 Nd7 12. d4 cxd4 13. cxd4 Rc8 14. Nb3 Nb4 15. Nc5 Nxc5 16. dxc5 Rxc5 17. Be3 Rc8 18. Nd4 Kh7 1/2-1/2

[Event "Rheinhausen-ch 11th"]
[Site "Duisburg Rheinhausen"]
[Date "2007.01.26"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Reisloh, Carsten"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2038"]
[BlackElo "1682"]
[PlyCount "55"]
[EventDate "2007.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Ne8 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 11. Qd3 g6 12. Bh6 Bg7 13. Bxg7 Nxg7 14. Rad1 Rb8 15. c5 Ne8 16. cxd6 Qxd6 17. Qc2 Qe7 18. Nd5 Qe5 19. Qc5 Kg7 20. Qxa7 c6 21. f4 Qd6 22. Nb4 Qc7 23. Rd2 Be6 24. Rfd1 Bb3 25. Rc1 Qc8 26. Nxc6 bxc6 27. Rxc6 Ra8 28. Qd4+ 1-0

[Event "Rheinhausen-ch 11th"]
[Site "Duisburg Rheinhausen"]
[Date "2007.01.12"]
[Round "1"]
[White "Bauer, Matthias"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1490"]
[BlackElo "2038"]
[PlyCount "64"]
[EventDate "2007.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. b3 Nf6 4. Bb2 d6 5. d4 0-0 6. e3 Nc6 7. Nf3 e5 8. dxe5 dxe5 9. Be2 Qe7 10. Nd5 Nxd5 11. cxd5 Rd8 12. e4 Nd4 13. Nxd4 exd4 14. Qc2 c6 15. 0-0 cxd5 16. exd5 Rxd5 17. Bd3 Be6 18. Rfe1 Qd6 19. Bc1 Rh5 20. g3 Rc8 21. Bf4 Qd7 22. Qe2 Rhc5 23. Rac1 Rxc1 24. Rxc1 Rxc1+ 25. Bxc1 Bd5 26. Ba3 a6 27. Qe7 Qc8 28. Qc5 Bc6 29. Qd6 h5 30. Bc5 Qg4 31. Qd8+ Kh7 32. Qh4 Qf3 0-1

[Event "NRW-ch"]
[Site "Hattingen"]
[Date "2005.10.07"]
[Round "7"]
[White "Horstmann, Olaf"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2212"]
[BlackElo "2246"]
[PlyCount "36"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. d3 d6 6. Be3 Nd4 7. Qd2 e6 8. Nd1 e5 9. c3 Nc6 10. Ne2 Qa5 11. 0-0 Nge7 12. Bh6 0-0 13. Bxg7 Kxg7 14. Ne3 Be6 15. f4 f5 16. Rf2 Nd4 17. Nc1 Ndc6 18. Ne2 Nd4 1/2-1/2

[Event "NRW-ch"]
[Site "Hattingen"]
[Date "2005.10.06"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Kreslawski, Raimond"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2246"]
[BlackElo "2245"]
[PlyCount "9"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 1/2-1/2

[Event "NRW-ch"]
[Site "Hattingen"]
[Date "2005.10.05"]
[Round "5"]
[White "Gikas, Andreas Basilius"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2197"]
[BlackElo "2246"]
[PlyCount "57"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Rb8 9. e5 dxe5 10. Bxa6 bxa6 11. fxe5 Ng4 12. Qe2 Nh6 13. b3 Nf5 14. Qd3 Qc7 15. Ne2 f6 16. e6 c4 17. Qxc4 Qxc4 18. bxc4 Rb4 19. Ned4 Nxd4 20. Nxd4 Rxc4 21. Nc6 Re8 22. Ba3 Bf8 23. Rfe1 Bb7 24. Na5 Ra4 25. Nxb7 Rxa3 26. c4 f5 27. c5 Bg7 28. Rad1 Rb8 29. d6 1-0

[Event "NRW-ch"]
[Site "Hattingen"]
[Date "2005.10.04"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Michalczak, Thomas"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2246"]
[BlackElo "2374"]
[PlyCount "62"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Nbd7 5. e3 a6 6. b3 b6 7. Bd3 Bb7 8. 0-0 Bd6 9. Nd2 c5 10. cxd5 cxd4 11. Nce4 Ne5 12. Nxf6+ gxf6 13. Ne4 Bxd5 14. exd4 Nxd3 15. Qxd3 Rg8 16. Re1 Bb4 17. Re3 f5 18. Rg3 Rxg3 19. Nxg3 Qh4 20. a3 Bd6 21. Bd2 Be4 22. Qe3 Kd7 23. d5 Bxd5 24. Qxb6 f4 25. Bb4 Bxb4 26. Qxb4 Qf6 27. Rd1 fxg3 28. Rxd5+ exd5 29. Qb7+ Ke6 30. Qc6+ Kf5 31. Qxd5+ Kg6 0-1

[Event "NRW-ch"]
[Site "Hattingen"]
[Date "2005.10.03"]
[Round "3"]
[White "Wolter, Kai"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2241"]
[BlackElo "2246"]
[PlyCount "72"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. a4 b6 8. Bd3 Bb7 9. 0-0 Nc6 10. Nd2 Nd7 11. d5 Nb4 12. Be2 c6 13. dxc6 Bxc6 14. Qc1 Nc5 15. Bf3 Rc8 16. Rd1 Qd7 17. Nc4 Qb7 18. a5 Nxe4 19. Nxb6 Nxc3 20. bxc3 Bxf3 21. Nxc8 Bxd1 22. cxb4 Bxa1 23. Nb6 Bc3 24. Qxd1 Qe4 25. Nd5 Bg7 26. f3 Qe5 27. Qd3 e6 28. Nc7 Rc8 29. Nxa6 Rc3 30. f4 Qxe3+ 31. Qxe3 Rxe3 32. b5 Bd4 33. Kf1 Ra3 34. b6 Bxb6 35. axb6 Rxa6 36. b7 Rb6 0-1

[Event "NRW-ch"]
[Site "Hattingen"]
[Date "2005.10.02"]
[Round "2"]
[White "Tuschinske, Matthias"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2095"]
[BlackElo "2246"]
[PlyCount "41"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Na6 8. Be3 Qe7 9. dxe5 dxe5 10. Nd5 Qd6 11. Nxf6+ Qxf6 12. a3 c5 13. Qa4 Qe7 14. Rad1 h6 15. g3 Bh3 16. Rfe1 Rfd8 17. Qb5 Qc7 18. Nd2 Bd7 19. Qb3 Bc6 20. Qc2 Qe7 21. Nb1 1/2-1/2

[Event "NRW-ch"]
[Site "Hattingen"]
[Date "2005.10.01"]
[Round "1"]
[White "Visser, Dirk"]
[Black "Rapatinski, Konstantin"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2246"]
[BlackElo "2185"]
[PlyCount "63"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. d4 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nc6 11. e3 Nb4 12. Bxb4 Bxb4 13. Nbd2 Rc8 14. Nb3 Be4 15. Qd1 Qd5 16. a3 Be7 17. Nbd2 c5 18. Nxe4 Qxe4 19. Ne5 Qf5 20. Nc6 Rc7 21. Nxe7+ Rxe7 22. dxc5 Qxc5 23. Rc1 Qe5 24. Qc2 h5 25. Rfd1 Rd7 26. Rxd7 Nxd7 27. b4 Nb6 28. Qc5 Qb2 29. Rc2 Qb1+ 30. Rc1 Qb2 31. Rc2 Qb1+ 32. Rc1 1/2-1/2

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.26"]
[Round "9"]
[White "Visser, Dirk"]
[Black "Ruprecht, Thomas"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2115"]
[BlackElo "1985"]
[PlyCount "73"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. e3 g6 5. Nc3 Bg7 6. h3 0-0 7. Bd3 Nbd7 8. cxd5 Nxd5 9. 0-0 e5 10. Qb3 Nxc3 11. bxc3 Nb6 12. Rd1 Be6 13. Qc2 exd4 14. cxd4 Re8 15. Rb1 Qd5 16. e4 Qxa2 17. Qc3 Bc4 18. Rd2 Qa6 19. Ra1 Bxd3 20. Rxa6 Bxa6 21. Qc2 Nc4 22. Rd1 Nd6 23. Re1 Nc4 24. Bf4 Bb5 25. e5 a5 26. Qa2 Ba6 27. Nd2 Nxd2 28. Bxd2 b6 29. e6 f5 30. e7+ Kh8 31. d5 cxd5 32. Qxd5 Ra7 33. Qd8 Ra8 34. Qxa8 Rxa8 35. e8Q+ Rxe8 36. Rxe8+ Bf8 37. Rxf8+ 1-0

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.25"]
[Round "8"]
[White "Kosin, Jens"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2058"]
[BlackElo "2115"]
[PlyCount "110"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 Nf6 5. 0-0 0-0 6. b3 c5 7. Bb2 cxd4 8. Nxd4 d5 9. Nf3 Nc6 10. Nbd2 Re8 11. Ne5 Qc7 12. Nxc6 bxc6 13. c4 e5 14. cxd5 cxd5 15. Rc1 Qd7 16. Nc4 e4 17. Ne5 Qf5 18. Nc6 Bb7 19. Na5 Ba6 20. Rc6 Re6 21. Qc2 Rae8 22. Rd1 Ng4 23. e3 Bxb2 24. Qxb2 d4 25. Rxe6 Rxe6 26. h3 Qxa5 27. hxg4 d3 28. Qd4 Qxa2 29. Bxe4 Qxb3 30. Bf3 Qb6 31. Qc3 Rd6 32. Be4 Qd8 33. Rd2 Bb5 34. Qb4 a6 35. Qc3 Qd7 36. Bf3 Qd8 37. Be4 Qg5 38. Bf3 Qe7 39. Qc8+ Rd8 40. Qc3 Qe6 41. Qa5 Rc8 42. Bd1 h6 43. Qa3 Qc4 44. Kh2 Qe4 45. Qd6 Rc1 46. Qa3 Rxd1 47. Rxd1 Qf3 48. Rg1 d2 49. Qd6 Qe2 50. Qd8+ Kh7 51. Qf6 Bc4 52. Qc3 Bd5 53. Qd4 Qxf2+ 54. Kh3 Qxg1 55. Qxd5 Qf1+ 0-1

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.24"]
[Round "7"]
[White "Trella, Thomas"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2144"]
[BlackElo "2115"]
[PlyCount "103"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Rb8 9. Qe2 Nc7 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 e6 13. Bd2 exd5 14. exd5 b6 15. Bc4 Qc8 16. Nb5 Nxb5 17. Bxb5 a6 18. Bc6 Qf5 19. Qd3 Qxd3 20. cxd3 b5 21. axb5 axb5 22. Ra5 b4 23. b3 Nh5 24. g4 Ng3 25. Re1 h5 26. Kg2 h4 27. Kf3 Bc3 28. Ra2 Bd4 29. Be3 Bc3 30. Bd2 Bd4 31. Be3 Bc3 32. Rd1 f5 33. g5 Rf7 34. Bf2 Rc8 35. Bxg3 hxg3 36. Re2 Rcc7 37. Re6 Kg7 38. Rxd6 Rfe7 39. Bb5 Ra7 40. Re6 Rxe6 41. dxe6 Kf8 42. Kxg3 Ke7 43. Bc4 Ra2 44. h4 Re2 45. Rh1 Re3+ 46. Kg2 Bd4 47. h5 Re2+ 48. Kf1 Rf2+ 49. Ke1 gxh5 50. Rxh5 Rxf4 51. Rh7+ Kd6 52. e7 1-0

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.23"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Liedtke, Dirk"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2115"]
[BlackElo "2181"]
[PlyCount "15"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. a3 e6 6. Rb1 a5 7. d3 Nge7 8. e4 1/2-1/2

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.22"]
[Round "5"]
[White "Visser, Dirk"]
[Black "Modlinski, Tobias"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2115"]
[BlackElo "1910"]
[PlyCount "39"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bb5+ Nd7 9. 0-0 0-0 10. a4 Nf6 11. Ba3 a6 12. Be2 cxd4 13. cxd4 Re8 14. Rb1 Rb8 15. Bxa6 Ne4 16. Bc4 e6 17. Qc2 Nd6 18. Bd3 Bf8 19. Ne5 Kg7 20. Nc6 1-0

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.21"]
[Round "4"]
[White "Schott, Detlef"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1879"]
[BlackElo "2115"]
[PlyCount "68"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. b4 e5 2. a3 d6 3. Bb2 Nf6 4. c4 g6 5. d3 Bg7 6. g3 0-0 7. Bg2 Re8 8. Nd2 c6 9. e3 Qb6 10. Ne2 a5 11. Rb1 axb4 12. axb4 d5 13. 0-0 Bg4 14. h3 Bxe2 15. Qxe2 Ra4 16. b5 cxb5 17. cxd5 Nbd7 18. Ne4 Nxd5 19. Nc3 Nxc3 20. Bxc3 b4 21. Qd1 Rea8 22. Qg4 Nc5 23. d4 exd4 24. Bxd4 Bxd4 25. Qxd4 b3 26. Qc3 Rb4 27. Rfc1 b2 28. Rd1 Na4 29. Qc2 Rb3 30. Rd3 Rxd3 31. Qxd3 Rc8 32. Qa3 Rc3 33. Qa2 Rc1+ 34. Kh2 Rxb1 0-1

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.20"]
[Round "3"]
[White "Visser, Dirk"]
[Black "Babaev, Mikhail"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2115"]
[BlackElo "1742"]
[PlyCount "60"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 c4 9. Ne5 Be6 10. Nxc6 bxc6 11. b3 cxb3 12. axb3 0-0 13. Ba3 Bxa3 14. Rxa3 Qe7 15. Qa1 Rfb8 16. Rc1 Qc7 17. Na4 Ne8 18. Qc3 Nd6 19. Qa1 a5 20. Nc5 Rb5 21. e3 Qb6 22. Qc3 Rb4 23. Na4 Qb7 24. Nc5 Qb6 25. Nd3 Ra6 26. Nxb4 Nb5 27. Qa1 Nxa3 28. Nxa6 Qxb3 29. Rc3 Qb6 30. Rxa3 Qxa6 1-0

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.19"]
[Round "2"]
[White "Scharrenbroich, Andreas"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1836"]
[BlackElo "2115"]
[PlyCount "81"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. h3 Bg7 4. Bc4 Nf6 5. d3 c6 6. Nf3 0-0 7. 0-0 a5 8. a4 Na6 9. Bxa6 Rxa6 10. Rb1 Qc7 11. Be3 Bd7 12. Qd2 b5 13. b3 Rb8 14. e5 dxe5 15. Nxe5 b4 16. Ne2 Nd5 17. Nxd7 Qxd7 18. Bc5 Rd8 19. Qg5 Raa8 20. Rbe1 e5 21. d4 Re8 22. Qd2 e4 23. Nf4 Nc3 24. Ne2 Nd5 25. Nf4 Rad8 26. Nxd5 Qxd5 27. Rd1 Qh5 28. c3 Bh6 29. Qb2 e3 30. fxe3 Rxe3 31. Qf2 Rd7 32. Rde1 Qg5 33. d5 Rxe1 34. Qxe1 Rd8 35. Rxf7 Qxd5 36. Qe7 Qxf7 37. Qxd8+ Bf8 38. Qxf8+ Qxf8 39. Bxf8 Kxf8 40. cxb4 axb4 41. a5 1-0

[Event "Niederrhein-ch"]
[Site "Niederrhein"]
[Date "2005.03.18"]
[Round "1"]
[White "Visser, Dirk"]
[Black "Heinert, Eugen"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2115"]
[BlackElo "1937"]
[PlyCount "39"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 e6 5. d4 cxd4 6. Nxd4 a6 7. Be2 Bg7 8. 0-0 Nge7 9. Nb3 d5 10. cxd5 Nxd5 11. Nxd5 exd5 12. Bf3 Be6 13. Nc5 0-0 14. Bd2 Qe7 15. Nxe6 fxe6 16. Qb3 Rxf3 17. gxf3 Qg5+ 18. Kh1 Qh5 19. f4 Qf3+ 20. Kg1 1/2-1/2

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.03.18"]
[Round "7"]
[White "Visser, Dirk"]
[Black "Schanzenbach, Heiko"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2097"]
[BlackElo "2137"]
[PlyCount "21"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e3 Nc6 6. Nge2 Bg4 7. d3 Qd7 8. Nd5 Nge7 9. f3 Be6 10. e4 Nd4 11. Nxd4 1/2-1/2

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.03.04"]
[Round "6"]
[White "Pak, Raman"]
[Black "Visser, Dirk"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "2200"]
[BlackElo "2097"]
[PlyCount "30"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. c4 Bg7 5. Nc3 0-0 6. Be3 Nc6 7. Qd2 a6 8. 0-0-0 b5 9. cxb5 axb5 10. Bxb5 Na5 11. Nce2 c6 12. Bd3 Be6 13. Kb1 Qb6 14. Nc1 Bc4 15. Qe2 Qb5 1/2-1/2

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.02.25"]
[Round "5"]
[White "Visser, Dirk"]
[Black "Vasiljev, Jurij"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2097"]
[BlackElo "2072"]
[PlyCount "21"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 b6 3. g3 e6 4. Bg2 Bb7 5. 0-0 c5 6. Nc3 Nc6 7. d4 Nxd4 8. Nxd4 Bxg2 9. Kxg2 cxd4 10. Qxd4 Bc5 11. Qd3 1/2-1/2

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.02.11"]
[Round "4"]
[White "Visser, Dirk"]
[Black "Ebert, Juergen"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2097"]
[PlyCount "55"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 0-0 6. e3 d6 7. Nge2 e5 8. 0-0 a5 9. Rb1 Na6 10. a3 c6 11. b4 axb4 12. axb4 Bd7 13. Qc2 Nh5 14. b5 Nc7 15. Qb2 Ne6 16. f4 Nc5 17. Qc2 Rc8 18. fxe5 dxe5 19. Ba3 b6 20. d4 exd4 21. exd4 Ne6 22. Bxf8 Nxd4 23. Qd3 Nxe2+ 24. Nxe2 Bxf8 25. Rfd1 Bc5+ 26. Kh1 Qf8 27. Qxd7 Re8 28. Nf4 1-0

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.01.28"]
[Round "3"]
[White "Schwarz, Ingo"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "2097"]
[PlyCount "80"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. f3 d6 4. Nh3 Nf6 5. Nf2 c5 6. d3 Nc6 7. c3 0-0 8. 0-0 e5 9. e4 d5 10. Bg5 Be6 11. Nd2 h6 12. Bxf6 Qxf6 13. f4 dxe4 14. fxe5 Nxe5 15. Ndxe4 Qe7 16. Qc2 Rac8 17. Rae1 b6 18. Nd2 Rfd8 19. Nf3 Nc6 20. Bh3 Rd6 21. Bxe6 Rxe6 22. Qb1 Rd8 23. Rxe6 Qxe6 24. Re1 Qd5 25. Re3 h5 26. Ne1 Bh6 27. Re2 Ne5 28. Qd1 Kg7 29. b3 Nf3+ 30. Nxf3 Qxf3 31. Rd2 Qf6 32. Rc2 Be3 33. Qf1 Rd5 34. Kg2 Rg5 35. c4 Qc6+ 36. Kg1 h4 37. Re2 Bd4 38. Qg2 Qf6 39. g4 h3 40. Qf1 Rxg4+ 0-1

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.01.14"]
[Round "2"]
[White "Visser, Dirk"]
[Black "Welz, Ulf"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2097"]
[BlackElo "1732"]
[PlyCount "37"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c5 7. d4 cxd4 8. Nxd4 Qc7 9. b3 a6 10. Bb2 Nc6 11. Rc1 Nxd4 12. Qxd4 Be6 13. Qd2 Qd7 14. Na4 Rab8 15. Nb6 Qc7 16. Bd4 Nh5 17. Be3 f5 18. Na4 Qd7 19. Rfd1 1-0

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.01.07"]
[Round "1"]
[White "Grunwald, Guenther"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1621"]
[BlackElo "2097"]
[PlyCount "16"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. cxd6 Nxe4 0-1

[Event "Canarias en Red prel 3rd"]
[Site "Playchess.com INT"]
[Date "2004.05.05"]
[Round "4"]
[White "Han Rewen, Lord"]
[Black "Visser, Dirk"]
[Result "1-0"]
[ECO "B09"]
[BlackElo "2246"]
[PlyCount "57"]
[EventDate "2004.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nb6 9. Bb3 Nc6 10. Be3 Na5 11. 0-0 Nxb3 12. axb3 Bg4 13. h3 Bxf3 14. Qxf3 e6 15. Ne4 Nd5 16. Bg5 Qd7 17. h4 h6 18. Bd2 Nb6 19. c3 Nd5 20. Rad1 b6 21. c4 Ne7 22. Bxh6 Nf5 23. Be3 c6 24. h5 Rad8 25. g4 f6 26. exf6 Nxe3 27. Qxe3 Bxf6 28. Rxf6 Rxf6 29. Nxf6+ 1-0

[Event "Canarias en Red prel 3rd"]
[Site "Playchess.com INT"]
[Date "2004.05.05"]
[Round "5"]
[White "Hegele, Juergen"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2020"]
[BlackElo "2246"]
[PlyCount "82"]
[EventDate "2004.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 Nc6 6. 0-0 e5 7. d3 Nge7 8. a3 0-0 9. Rb1 a5 10. Ne1 Rb8 11. Nc2 Be6 12. b4 axb4 13. axb4 cxb4 14. Nxb4 f5 15. Nbd5 Nd4 16. Nxe7+ Qxe7 17. Nd5 Qf7 18. Bg5 h6 19. Be7 Rfe8 20. Bxd6 Rbd8 21. Rxb7 Rd7 22. Rxd7 Qxd7 23. Bc5 Kh7 24. e3 Nc6 25. Qa4 Rc8 26. Rb1 Qf7 27. Rb6 Nd8 28. Bd6 e4 29. d4 Bxd5 30. cxd5 Qxd5 31. Qd7 Rc1+ 32. Bf1 Ne6 33. Qb5 Qa2 34. Rb7 Qa1 35. Kg2 Ng5 36. Bf8 Ne6 37. Qd7 Rxf1 38. Bxg7 Rg1+ 39. Kh3 Qf1+ 40. Kh4 g5+ 41. Kh5 Qh3# 0-1

[Event "Canarias en Red prel 3rd"]
[Site "Playchess.com INT"]
[Date "2004.05.05"]
[Round "6"]
[White "Visser, Dirk"]
[Black "Essing, Arnold"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2246"]
[BlackElo "2253"]
[PlyCount "58"]
[EventDate "2004.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 dxc4 5. Bg2 Bd7 6. 0-0 Bc6 7. Na3 b5 8. b3 c3 9. Nc2 b4 10. a3 a5 11. axb4 axb4 12. Rxa8 Bxa8 13. Bg5 Nbd7 14. Qa1 Be4 15. Ne3 Be7 16. Ne5 Bxg2 17. Kxg2 Nxe5 18. dxe5 Nd5 19. Qa4+ Qd7 20. Qa8+ Bd8 21. Bxd8 Qxd8 22. Qa4+ Qd7 23. Nxd5 Qxa4 24. Nxc7+ Kd7 25. bxa4 Kxc7 26. Rb1 Rb8 27. a5 b3 28. a6 c2 29. Ra1 b2 0-1

