[Event "Leiden SB-chB"]
[Site "Leiden"]
[Date "2004.07.07"]
[Round "7"]
[White "Sonneveldt, Peter"]
[Black "Verhoogt, Erwin"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1676"]
[BlackElo "1644"]
[PlyCount "73"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 d6 4. Nc3 Nf6 5. h3 e6 6. d4 cxd4 7. Nxd4 Bd7 8. Ndb5 Bc8 9. Be3 a6 10. Nd4 Be7 11. Be2 Qc7 12. Qd2 Ne5 13. Rc1 0-0 14. 0-0 Rd8 15. Nf3 Nxf3+ 16. Bxf3 Bd7 17. Rfd1 Bc6 18. Qe2 b6 19. Nd5 Bxd5 20. cxd5 Qb7 21. Rc6 b5 22. Rdc1 Rac8 23. Qc2 Rxc6 24. Qxc6 Qxc6 25. Rxc6 exd5 26. exd5 Ra8 27. Bf4 Ne8 28. Bg4 Ra7 29. Bc8 a5 30. Be3 Ra8 31. Bg4 Kf8 32. Bd2 Nf6 33. Rc8+ Rxc8 34. Bxc8 Bd8 35. Bb7 Ne4 36. Be3 Ke7 37. Bc6 1/2-1/2

[Event "Leiden SB-chB"]
[Site "Leiden"]
[Date "2004.06.23"]
[Round "5"]
[White "Verhoogt, Erwin"]
[Black "Bregman, Koen"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1644"]
[BlackElo "1672"]
[PlyCount "79"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Be7 5. Nc3 h6 6. Bxf6 Bxf6 7. cxd5 exd5 8. Qb3 c6 9. e3 0-0 10. Bd3 Qb6 11. Qc2 Be6 12. 0-0 Nd7 13. Na4 Qc7 14. Rac1 Be7 15. Nc5 Nxc5 16. dxc5 Rfc8 17. a3 b6 18. Ba6 Bxc5 19. Bxc8 Rxc8 20. Qd3 Qe7 21. Nd4 Bxd4 22. exd4 c5 23. Rfe1 Qf6 24. Rc3 c4 25. Qd2 Kh7 26. Rf3 Qg6 27. Rg3 Qf5 28. h3 f6 29. Rge3 Qg5 30. Qc3 Bg8 31. Qc2+ Kh8 32. Re8 Rxe8 33. Rxe8 Qf4 34. Qe2 Kh7 35. Qe3 Qxe3 36. fxe3 b5 37. Ra8 Be6 38. Rxa7 Bc8 39. Rc7 Ba6 40. Rc5 1-0

[Event "Leiden SB-chB"]
[Site "Leiden"]
[Date "2004.06.09"]
[Round "4"]
[White "Van den Bosse, Bart"]
[Black "Verhoogt, Erwin"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1617"]
[BlackElo "1644"]
[PlyCount "82"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3 e6 5. dxe6 fxe6 6. e4 b4 7. Bd3 Nc6 8. Nh3 Bd6 9. 0-0 Qc7 10. f4 e5 11. f5 Bb7 12. Bg5 0-0-0 13. a3 h6 14. Be3 Nd4 15. Nf2 Qb6 16. axb4 cxb4 17. Nd2 Bc5 18. Bxd4 Bxd4 19. Nb3 Bxf2+ 20. Rxf2 d6 21. c5 dxc5 22. Nxc5 Rxd3 23. Nxd3 Nxe4 24. Qc2+ Kb8 25. Nxe5 Qxf2+ 26. Qxf2 Nxf2 27. Kxf2 Rd8 28. Nc4 Rd4 29. b3 Rf4+ 30. Kg1 Rxf5 31. Ra4 Rb5 32. Nd6 Rb6 33. Nc4 Ra6 34. Rxb4 Ra1+ 35. Kf2 Ra2+ 36. Kg3 Kc7 37. Ne3 Re2 38. Rc4+ Kb6 39. Rc3 Kb5 40. Kh3 Kb4 41. Rc7 Rxe3+ 0-1

[Event "Leiden SB-chB"]
[Site "Leiden"]
[Date "2004.05.26"]
[Round "2"]
[White "Verhoogt, Erwin"]
[Black "Frijling, Jeroen"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "1644"]
[BlackElo "1813"]
[PlyCount "98"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. Bf4 Qe6 12. h4 Rd8 13. Qc1 Bb4 14. Bg2 0-0 15. 0-0 Bh3 16. Na2 Bd6 17. Be3 Bxg2 18. Kxg2 Bb8 19. Nc3 Nh5 20. Bc5 Nf4+ 21. Kf3 Rfe8 22. Be3 Nd5 23. Kg2 Nxe3+ 24. fxe3 Qxe3 25. Qxe3 Rxe3 26. Rf3 Rde8 27. Raf1 f6 28. R1f2 Bc7 29. Rxe3 Rxe3 30. Rf3 Rxf3 31. Kxf3 Be5 32. Nd1 Kf7 33. g4 Ke6 34. Ke4 b5 35. axb5 cxb5 36. b3 Kd6 37. Ne3 Kc5 38. Kd3 Kb4 39. Kc2 a5 40. Nf5 g6 41. Ne3 Kc5 42. Kd3 a4 43. bxa4 bxa4 44. h5 a3 45. Kc2 a2 46. hxg6 hxg6 47. Kd3 a1Q 48. Ke4 Qd4+ 49. Kf3 Qf4+ 0-1

[Event "Leiden SB-chB"]
[Site "Leiden"]
[Date "2004.05.19"]
[Round "1"]
[White "Verhoogt, Erwin"]
[Black "Van Leeuwen, Sieb"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1644"]
[PlyCount "93"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 e6 5. e4 Nc6 6. Bxc4 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. 0-0 Bxc3 10. bxc3 0-0 11. Rb1 b6 12. Qe2 a5 13. Bb5 Bb7 14. Rfe1 e5 15. Bxc6 Qxc6 16. Nxe5 Qxc3 17. Red1 Qa3 18. Rb3 Qe7 19. Re3 Rfe8 20. f4 Ba6 21. Qc2 Bb7 22. Rc3 Rac8 23. a4 f6 24. Qb3+ Kh7 25. Nc4 Qxe4 26. Rg3 Bd5 27. Qc3 Qxf4 28. Rf1 Qe4 29. Ne3 Be6 30. Nc2 Re7 31. Re1 Qb7 32. Qd3+ Kh8 33. Rge3 Qd5 34. Qf1 Rce8 35. Qf2 Qd7 36. Qe2 c6 37. h3 f5 38. Re5 c5 39. d5 Qxa4 40. dxe6 g6 41. Qd2 Rb8 42. Qxh6+ Rh7 43. Qd2 Re7 44. Qf2 c4 45. Qd4 Kg8 46. Ne3 Rc8 47. Nd5 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.07.01"]
[Round "7"]
[White "Van Dijk, Rob A"]
[Black "Verhoogt, Erwin"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1843"]
[BlackElo "1644"]
[PlyCount "59"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Qb6 7. a3 Nge7 8. Bd3 Bd7 9. Bc2 h6 10. Nc3 Nf5 11. Bxf5 exf5 12. Nxd5 Qa5+ 13. Nc3 0-0-0 14. d5 Be6 15. 0-0 Bxd5 16. Nxd5 Qxd5 17. Qc2 Qd3 18. Qa4 Bc5 19. b4 Bb6 20. Bb2 Kb8 21. Rac1 Qd7 22. b5 Ne7 23. Rfd1 Qe6 24. Bd4 Rc8 25. Bxb6 Qxb6 26. h3 Rxc1 27. Rxc1 Rd8 28. Qb3 Qe6 29. Qe3 g5 30. Qe2 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.24"]
[Round "6"]
[White "Verhoogt, Erwin"]
[Black "Van der Horst, Joop"]
[Result "1-0"]
[ECO "D67"]
[WhiteElo "1644"]
[BlackElo "1437"]
[PlyCount "63"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 Nbd7 6. Nc3 c6 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 0-0 11. Rc1 Nxc3 12. Rxc3 Nb6 13. Bb3 Bd7 14. e4 Rac8 15. Qc2 a5 16. a3 Na8 17. Ne5 b5 18. Nxc6 Bxc6 19. Rxc6 Rxc6 20. Qxc6 a4 21. Ba2 Nc7 22. Rc1 Rc8 23. d5 exd5 24. exd5 g6 25. d6 Qg5 26. dxc7 Qd2 27. Rf1 Qxb2 28. Bxf7+ Kg7 29. Qd7 Rf8 30. Bc4+ Kh8 31. c8Q Qxa3 32. Qd4# 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.17"]
[Round "5"]
[White "Bon, Peter"]
[Black "Verhoogt, Erwin"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1712"]
[BlackElo "1644"]
[PlyCount "76"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Nb3 a6 10. Bf3 Qc7 11. Be3 Rb8 12. a4 Na5 13. Nxa5 Qxa5 14. Qd2 Ng4 15. Bxg4 Bxg4 16. Nd5 Qd8 17. Bb6 Qd7 18. c3 e6 19. Ne3 e5 20. h3 exf4 21. Nxg4 h5 22. Nf2 Qc6 23. a5 Be5 24. Qd5 Rbc8 25. Nd3 Qxd5 26. exd5 Bg7 27. Nxf4 Rc4 28. Rae1 Bh6 29. Nd3 Rfc8 30. Re7 f5 31. Rxb7 f4 32. Rd7 g5 33. Rxd6 Kh7 34. Re1 Bf8 35. Rd7+ Kg8 36. Re5 g4 37. Rg5+ Kh8 38. Rxh5+ Kg8 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.10"]
[Round "4"]
[White "Verhoogt, Erwin"]
[Black "Agaian, Jura"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1644"]
[BlackElo "1796"]
[PlyCount "132"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. h3 Bg7 7. Bf4 0-0 8. e3 Nc6 9. Be2 Qb6 10. Qd2 Bf5 11. 0-0 Ne4 12. Nxe4 Bxe4 13. Rfc1 Rfe8 14. Ng5 e5 15. dxe5 Nxe5 16. Nxe4 dxe4 17. Bxe5 Bxe5 18. Rc2 Rad8 19. Qe1 Rd7 20. Rac1 Red8 21. b3 a6 22. Rc4 Rd2 23. R1c2 Rxc2 24. Rxc2 Qd6 25. Kf1 b5 26. Qc1 Bf6 27. g3 Be5 28. Kg2 Kg7 29. a3 Qe6 30. b4 Qb3 31. Kf1 Rd6 32. Kg2 h5 33. h4 Rf6 34. Kg1 Rd6 35. Kg2 Qe6 36. Bf1 Qf6 37. Be2 Kh6 38. f4 exf3+ 39. Bxf3 g5 40. e4 Kg6 41. Rf2 Qd8 42. Qxg5+ Qxg5 43. hxg5 Kxg5 44. Be2 Bb2 45. Rxf7 Bxa3 46. Rf5+ Kh6 47. Rxh5+ Kg6 48. Rh4 Bxb4 49. e5 Rd2 50. Kf3 Be7 51. Re4 Rd5 52. e6 a5 53. Re3 a4 54. Bd3+ Kf6 55. Kf4 a3 56. Bb1 b4 57. Ba2 Rd2 58. Bb3 Rb2 59. Bd5 a2 60. Bxa2 Rxa2 61. g4 Kg6 62. Rb3 Ra3 63. Rb1 Ra5 64. Rb3 Rb5 65. Ke4 Kg5 66. Kd4 Kxg4 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.03"]
[Round "3"]
[White "Verhoogt, Erwin"]
[Black "Voge, MMP"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1644"]
[BlackElo "1424"]
[PlyCount "112"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. c4 d5 5. e3 0-0 6. Bd3 Nbd7 7. Nc3 c5 8. 0-0 Re8 9. Rc1 h6 10. Bxf6 Nxf6 11. Qe2 b6 12. Rfd1 Bb7 13. dxc5 bxc5 14. cxd5 exd5 15. Bb5 Rf8 16. Ne1 a6 17. Ba4 Qc7 18. a3 Rad8 19. b4 Bc6 20. Qxa6 Bxa4 21. Qxa4 d4 22. exd4 cxd4 23. Ne2 Qe5 24. Ng3 Ne4 25. Nf3 Qf4 26. Nxe4 Qxe4 27. Re1 Qf4 28. Qd1 Bf6 29. Qd3 Rc8 30. Rxc8 Rxc8 31. b5 Kf8 32. g3 Rc3 33. Qe2 Qb8 34. a4 d3 35. Qa2 Qb7 36. Nd2 Rc2 37. Qa3+ Be7 38. Qxd3 Ra2 39. Ne4 Qb6 40. Qd7 Rxa4 41. Nc3 Ra7 42. Qc8+ Qd8 43. Qxd8+ Bxd8 44. Nd5 Ra5 45. Kg2 Rxb5 46. Nc3 Rb2 47. Nd1 Rd2 48. Ne3 Bb6 49. Kf3 h5 50. Re2 Rd3 51. h4 g6 52. Re1 f5 53. Kf4 Bc7+ 54. Kg5 Kf7 55. Rd1 Bd8+ 56. Kf4 Bc7+ 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.05.20"]
[Round "1"]
[White "Faydi, Jonathan J"]
[Black "Verhoogt, Erwin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1973"]
[BlackElo "1644"]
[PlyCount "83"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Be3 Nbd7 7. h3 c6 8. Nf3 Nb6 9. Bd3 d5 10. e5 Ng8 11. b3 Be6 12. Nh4 g5 13. Nf5 Bxf5 14. Bxf5 e6 15. Bd3 Nd7 16. f4 gxf4 17. Bxf4 Qc7 18. 0-0 0-0-0 19. Bh2 Rf8 20. Rf3 Qd8 21. Rg3 Bxe5 22. dxe5 Nxe5 23. Qf4 Nxd3 24. Rxd3 Qb6+ 25. Kh1 Ne7 26. Qb8+ Kd7 27. Qd6+ Ke8 28. Ne4 f5 29. Nc5 Rf6 30. Be5 Rhf8 31. Bxf6 Rxf6 32. Nd7 Qf2 33. Nxf6+ Kf7 34. Nd7 Ng6 35. Ne5+ Nxe5 36. Qxe5 Qxc2 37. Rg3 Qe4 38. Rg7+ Kf8 39. Qf6+ Ke8 40. Qf7+ Kd8 41. Qe7+ Kc8 42. Qc7# 1-0

