[Event "ESP-NED email"]
[Site "ICCF email"]
[Date "2016.03.07"]
[Round "?.42"]
[White "Garcia Castilla, Manuel"]
[Black "Greven, Ron"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "80"]
[EventDate "2016.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "ESP"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Spain"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 Nf6 6. Bc4 0-0 7. 0-0 a6 8. Bf4 Nc6 9. Re1 Rb8 10. Nxc6 bxc6 11. e5 dxe5 12. Bxe5 Bd6 13. b3 Ng4 14. Bg3 Bxg3 15. fxg3 Qf6 16. Ne4 Qh6 17. h3 Ne3 18. Qe2 Nxc4 19. Qxc4 Rb5 20. Rad1 Qe6 21. Nd6 Qxc4 22. Nxc4 f6 23. Re7 Rd5 24. Rde1 Bd7 25. Nb2 Rf7 26. R7e3 Rd2 27. R1e2 Rxe2 28. Rxe2 Rf8 29. g4 Kf7 30. Nd3 Bc8 31. Kf2 g6 32. Re4 f5 33. Rc4 fxg4 34. hxg4 Ke7+ 35. Ke3 Kd6 36. Rd4+ Ke7 37. Ne5 c5 38. Rf4 Rxf4 39. Kxf4 Kd6 40. c4 g5+ 0-1

[Event "ESP-NED email"]
[Site "ICCF email"]
[Date "2016.03.07"]
[Round "?.42"]
[White "Greven, Ron"]
[Black "Garcia Castilla, Manuel"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "101"]
[EventDate "2016.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "ESP"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Spain"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. 0-0 Qc7 7. Na3 a6 8. Be3 Nf6 9. Nc4 Nd7 10. a4 g6 11. a5 Bg7 12. h3 Rb8 13. Bc2 0-0 14. Nfd2 Nc5 15. Nb6 Be6 16. Nd5 Qd8 17. Qe2 Nd7 18. Nc4 Nce5 19. Ncb6 Nxb6 20. Bxb6 Qe8 21. f4 Bxd5 22. exd5 Nd7 23. Bf2 Qc8 24. Rfe1 b5 25. axb6 Nxb6 26. Bb3 Qb7 27. Qxa6 Nd7 28. Qxb7 Rxb7 29. Ba4 Nc5 30. Bxc5 dxc5 31. Ra2 Ra8 32. Kf2 Bf6 33. Re4 Rba7 34. Kf3 Kf8 35. Rc4 Ra5 36. g4 h6 37. b3 Rd8 38. Ke4 Bg7 39. Rd2 e6 40. d6 f5+ 41. Kf3 Bf6 42. d7 Ke7 43. h4 Kf7 44. h5 fxg4+ 45. Kxg4 g5 46. Rf2 Ke7 47. f5 e5 48. Rd2 Rb8 49. Rd5 Ra7 50. Rcxc5 Rd8 51. Rc6 1-0

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Eshuis, Hans"]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2087"]
[PlyCount "66"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Nge7 8. cxd4 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. Ba3 c6 12. Bxe7 Kxe7 13. Bxd5 cxd5 14. Rc1 Be6 15. Qxb7+ Kf6 16. Nc3 Bxc3 17. Rxc3 Qb6 18. Rb1 Qxb7 19. Rxb7 Rhb8 20. Rcb3 Rxb7 21. Rxb7 a5 22. h3 Rc8 23. Ra7 Rc1+ 24. Kh2 Rc2 25. Rxa5 Rxf2 26. Ra8 g5 27. Kg1 Rc2 28. g4 Rc3 29. Kf2 h5 30. gxh5 Bxh3 31. h6 Bf5 32. Ne5 Rc2+ 33. Kg3 Rc3+ 1/2-1/2

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Frijling, Jeroen"]
[Black "Greven, Ron"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2219"]
[PlyCount "79"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 Nc6 4. d4 exd4 5. Nxd4 Nf6 6. Be2 Bc5 7. Be3 Bxd4 8. Bxd4 d5 9. g4 Nxg4 10. Bxg4 Qe7+ 11. Kd2 0-0 12. Kc1 Bxf5 13. Bxf5 Rxf5 14. Bc3 Rd8 15. Be1 d4 16. Qd3 Rf7 17. f4 Rxf4 18. Nd2 Nb4 19. Qb3+ Rf7 20. a3 Nd5 21. Bg3 c5 22. Re1 Qg5 23. Qd3 Ne3 24. Kb1 Qd5 25. b3 h6 26. Nf1 Nxf1 27. Rxf1 Rxf1+ 28. Qxf1 Rf8 29. Qc4 Qxc4 30. bxc4 Rf6 31. a4 g5 32. Bb8 a6 33. Ra3 h5 34. Rb3 h4 35. Rxb7 g4 36. a5 Rf1+ 37. Kb2 g3 38. hxg3 Rf2 39. gxh4 d3 40. Rb6 1-0

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Greven, Ron"]
[Black "Eshuis, Hans"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "2087"]
[PlyCount "116"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 d4 5. Na3 a6 6. bxc5 Bxc5 7. Nc4 b5 8. Nb2 Nd7 9. Nd3 Bb7 10. a4 b4 11. Bb2 Ne7 12. Nxc5 Nxc5 13. Bxd4 Rc8 14. Be3 Qc7 15. Rb1 Nd5 16. Bc4 Nxe3 17. fxe3 Nd7 18. Bb3 Nxe5 19. Nxe5 Qxe5 20. 0-0 a5 21. Rf4 0-0 22. Qe2 Rcd8 23. Rh4 g6 24. Rd1 Bd5 25. d4 Qf6 26. Rf4 Qe7 27. Rdf1 f5 28. g4 Kg7 29. Qa6 Bxb3 30. cxb3 e5 31. dxe5 Qxe5 32. Qb7+ Rf7 33. Qf3 Rd2 34. Qg3 Rd3 35. gxf5 Rxb3 36. f6+ Kg8 37. Qg2 Qxe3+ 38. Kh1 Qe8 39. Qd5 Rb2 40. Re4 Qd7 41. Qxd7 Rxd7 42. Re8+ Kf7 43. Rh8 Rdd2 44. Rxh7+ Kg8 45. Rg7+ Kf8 46. Rh7 b3 47. Rh3 Kf7 48. Rh7+ Kg8 49. Rh3 Rd8 50. Re3 Rf8 51. Kg1 g5 52. Re5 Kf7 53. Rxa5 Kg6 54. f7 Rxf7 55. Ra6+ Kg7 56. Rxf7+ Kxf7 57. Rb6 Rb1+ 58. Kg2 Ra1 1/2-1/2

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Greven, Ron"]
[Black "Frijling, Jeroen"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2219"]
[PlyCount "82"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Bg5 e6 9. Rc1 Be7 10. Qd2 0-0 11. Rfd1 b5 12. Bd3 Bb7 13. e5 dxe5 14. Bxf6 Bxf6 15. Bxh7+ Kxh7 16. Qc2+ Kg8 17. Rxd8 Rfxd8 18. Ne4 Nb4 19. Nxf6+ gxf6 20. Qb3 Nd3 21. Rf1 Bxf3 22. gxf3 Rd4 23. h3 Nf4 24. Kh2 Kg7 25. Rg1+ Ng6 26. Qc3 Rad8 27. Rg2 Rd3 28. Qc6 f5 29. Qxa6 Kf6 30. Rxg6+ Kxg6 31. Qxb5 Rxf3 32. Kg2 e4 33. Qb4 Rh8 34. Qd4 Rfxh3 35. Qe5 R8h4 36. Kf1 Rd3 37. Ke2 Rh1 38. Qb8 Kf6 39. Qc7 e5 40. Qc6+ Kg5 41. Qc4 Rdd1 0-1

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Greven, Ron"]
[Black "Mol, Geert Jan"]
[Result "1/2-1/2"]
[ECO "B19"]
[PlyCount "66"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. Ne4 0-0-0 14. 0-0-0 Ngf6 15. Nxf6 Nxf6 16. Kb1 c5 17. Qe2 cxd4 18. Rh4 Bc5 19. Bf4 Qb6 20. Rd3 Nd5 21. Bd2 Ne7 22. Ne5 Rhf8 23. Rf4 f6 24. Nc4 Qc6 25. Na5 Qd5 26. c4 Qd7 27. Nb3 b6 28. Re4 Nc6 29. Nxc5 bxc5 30. Rb3 e5 31. Rb5 Qd6 32. Qd1 f5 33. Re1 Rd7 1/2-1/2

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Greven, Ron"]
[Black "Niewold, Jaap"]
[Result "1-0"]
[ECO "B66"]
[BlackElo "1903"]
[PlyCount "109"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Qb6 9. Nxc6 bxc6 10. Na4 Qc7 11. Bxf6 gxf6 12. Qd4 e5 13. Qb6 Ra7 14. Qxc7 Rxc7 15. Nb6 Be6 16. Bxa6 Rg8 17. g3 Bh6+ 18. Kb1 Ke7 19. Bd3 Bg4 20. a4 Bf3 21. Rhe1 Bxd1 22. Rxd1 Rb8 23. a5 Bg7 24. g4 Bh6 25. h4 Ra7 26. b4 Rc7 27. Bf1 Rcb7 28. c3 Ra7 29. Kc2 Bf4 30. Kb3 Ke6 31. Bc4+ Ke7 32. Kb2 Rg8 33. Kc2 h6 34. Kb1 Rc7 35. Be2 Ra7 36. Kc2 Rb8 37. Nc4 Rd8 38. Kb3 Raa8 39. Nb6 Ra7 40. a6 h5 41. Ka4 hxg4 42. Ka5 g3 43. fxg3 Bxg3 44. Bg4 Rc7 45. b5 Kf8 46. Nd7+ Rcxd7 47. Bxd7 cxb5 48. Bc6 Bf2 49. Rf1 Ba7 50. Rxf6 Bc5 51. Bd5 Rd7 52. Kxb5 Kg7 53. Rf3 Rc7 54. h5 f6 55. Rg3+ 1-0

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Mol, Geert Jan"]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "87"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. cxd5 exd5 6. e3 c6 7. Qc2 h6 8. Bh4 0-0 9. Bd3 Ne8 10. Bxe7 Qxe7 11. Nge2 Nd7 12. 0-0 Ndf6 13. Rae1 Bd7 14. Ng3 Be6 15. Nce2 h5 16. Nf4 h4 17. Nxe6 Qxe6 18. Nf5 h3 19. f3 g6 20. Ng3 Rc8 21. e4 dxe4 22. fxe4 Qd7 23. Qc3 hxg2 24. Rf2 Rd8 25. Ne2 Qg4 26. Rxg2 Qh4 27. Ng3 Nd6 28. Ree2 Rfe8 29. Qc2 a6 30. a4 Kh8 31. Kh1 Nc8 32. Qc3 Ng4 33. Bc2 Ne7 34. Nf1 Ng8 35. Nd2 N8f6 36. Nf3 Qh5 37. Qe1 c5 38. dxc5 Ne5 39. Nxe5 Qxe5 40. Qf1 Rd7 41. b4 Re6 42. Qc1 Kg7 43. Qg1 Nh5 44. Re3 1/2-1/2

[Event "NED PRO2-J email"]
[Site "ICCF email"]
[Date "2015.01.05"]
[Round "?"]
[White "Niewold, Jaap"]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1903"]
[PlyCount "109"]
[EventDate "2015.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. c3 c6 7. Nbd2 b5 8. Bb3 a5 9. a4 Qb6 10. d4 Nbd7 11. Re1 Bb7 12. Qc2 Qc7 13. Nh4 bxa4 14. Bxa4 g6 15. Nhf3 Nb6 16. Bb3 Ba6 17. Rxa5 Nfd7 18. Ra2 c5 19. Nb1 Rfc8 20. Qd1 Rd8 21. Bg5 Bxg5 22. Nxg5 c4 23. Bc2 Nf6 24. b4 cxb3 25. Bxb3 Bc4 26. Na3 Bxb3 27. Qxb3 h6 28. Nf3 Kg7 29. Nb5 Qc4 30. Rb2 Qxb3 31. Rxb3 Nc4 32. Nxd6 Nxd6 33. dxe5 Nfxe4 34. exd6 Ra4 35. Rb7 Nxd6 36. Rc7 Rc4 37. Rxc4 Nxc4 38. Nd4 Nb2 39. Ra1 Rc8 40. Ra3 Nd1 41. Ne2 Rc6 42. Kf1 Rf6 43. f3 Rd6 44. Ra4 Rd2 45. Rd4 Rxd4 46. cxd4 Ne3+ 47. Kf2 Nc2 48. f4 Kf6 49. Kf3 Ke6 50. f5+ Kxf5 51. g4+ Ke6 52. Nf4+ Kd6 53. Ke4 Nb4 54. h3 Nc6 55. Ng2 1/2-1/2

[Event "Dieren Reserve-B"]
[Site "Dieren"]
[Date "2013.07.25"]
[Round "4"]
[White "Greven, Ron"]
[Black "Wiegers, Kasper"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1793"]
[BlackElo "1740"]
[PlyCount "58"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. d4 d6 5. Rxa3 Nf6 6. f3 Nc6 7. Be3 Qc7 8. Nc3 a6 9. Qb1 e6 10. d5 exd5 11. exd5 Qe7 12. Kd2 Ne5 13. Bb5+ Bd7 14. Bxd7+ Nfxd7 15. Ra4 Rc8 16. Qb3 b5 17. Rd4 f5 18. Rf4 Nc4+ 19. Rxc4 Rxc4 20. Nh3 Ne5 21. Nxb5 axb5 22. Qxb5+ Qd7 23. Qb3 Rc8 24. Re1 Be7 25. Bg5 Bxg5+ 26. Nxg5 0-0 27. f4 Nc4+ 28. Kc1 Qa7 29. Kd1 Qd4+ 0-1

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Greven, Ron"]
[Black "Looijer, Cheryl"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1617"]
[PlyCount "40"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 g6 5. f4 Bg7 6. Be3 d6 7. Ne2 Nc6 8. Ng3 Nf6 9. Be2 0-0 10. Nd2 Qc7 11. Nb3 Rd8 12. Nd4 a6 13. Nxc6 bxc6 14. 0-0 Bb7 15. Bf3 c5 16. Qc2 Rab8 17. Rac1 Qa5 18. b3 Qc7 19. Rfd1 Nd7 20. c4 Nb6 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1842"]
[PlyCount "42"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 d6 4. Bc4 c5 5. d3 Be7 6. Nd5 Nc6 7. Nxe7 Qxe7 8. Ng5 Nf6 9. Bf7+ Kd8 10. Bb3 Kc7 11. Qe2 Nd4 12. Qe3 h6 13. Nf3 fxe4 14. dxe4 Bg4 15. Nd2 Be6 16. c3 Bxb3 17. cxd4 exd4 18. Qxb3 Nxe4 19. Kf1 Rhf8 20. Nxe4 Qxe4 21. Bd2 Rae8 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.28"]
[Round "1"]
[White "Nguyen, Kevin"]
[Black "Greven, Ron"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "97"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 d6 4. Bc4 Be7 5. d3 f4 6. d4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Qxd8+ Rxd8 11. Nxe5 g5 12. Nxc6 bxc6 13. h4 gxh4 14. Bxf4 Nf6 15. Bxc7 Rd7 16. Bf4 Rg8 17. 0-0 Nh5 18. Be3 Bb4 19. f3 Rdg7 20. Rf2 Bd6 21. Rd1 Bc7 22. Rdd2 Bg3 23. Rf1 h3 24. Rfd1 h2+ 25. Kh1 Bc7 26. e5 Bxe5 27. Rd8+ Kf7 28. Rxg8 Rxg8 29. Ne2 Ke6 30. c3 a5 31. f4 Bc7 32. Kxh2 Kf5 33. Rd7 Ke4 34. Re7+ Kd3 35. Nc1+ Kc2 36. Rxc7 Re8 37. Rxh7 Rxe3 38. Rxh5 Kxc1 39. b3 a4 40. bxa4 Rxc3 41. a5 Kb2 42. a6 Ra3 43. f5 c5 44. Rh4 Rxa6 45. Rc4 Rc6 46. f6 Kxa2 47. f7 Rh6+ 48. Kg3 Rf6 49. Rf4 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1993.??.??"]
[Round "?"]
[White "Greven, Ron"]
[Black "Folkertsma, Peter"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "14"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 e6 5. Bb3 Ne7 6. 0-0 0-0 7. Re1 c5 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1993.??.??"]
[Round "?"]
[White "Greven, Ron"]
[Black "Slikker, Dirk"]
[Result "0-1"]
[ECO "C35"]
[PlyCount "89"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 5. e5 Ng4 6. 0-0 Nc6 7. d4 Ne3 8. Bxe3 fxe3 9. Bxf7+ Kxf7 10. Ng5+ Kg8 11. Nf7 Qe8 12. Qg4 Qxf7 13. Rxf7 Kxf7 14. Nc3 d6 15. Rf1+ Ke8 16. Qxg7 Rf8 17. Nb5 Rxf1+ 18. Kxf1 Be6 19. Nxc7+ Kd7 20. d5 Rf8+ 21. Ke1 Kxc7 22. dxc6 Rf7 23. Qg3 Kxc6 24. Qxe3 dxe5 25. Qxe5 Bd6 26. Qxe6 Re7 27. Qxe7 Bxe7 28. Ke2 Kd5 29. Kd3 Bd6 30. c4+ Ke5 31. a3 Kf5 32. h3 Kf4 33. b4 Kg3 34. c5 Bc7 35. Ke4 Kxg2 36. h4 Kg3 37. h5 Kg4 38. h6 Kg5 39. a4 Kxh6 40. a5 Kg5 41. Kf3 h5 42. Kg2 Kg4 43. Kh1 Kf3 44. Kg1 a6 45. Kh1 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1993.??.??"]
[Round "?"]
[White "Greven, Ron"]
[Black "Van Dam, Jan"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "100"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b4 cxb4 4. a3 e5 5. axb4 Nf6 6. Nc3 Be7 7. Bc4 Bg4 8. b5 Nbd7 9. 0-0 0-0 10. Re1 Nc5 11. h3 Bh5 12. Bb2 Qd7 13. d3 Ne6 14. Bxe6 Qxe6 15. Re3 Qd7 16. d4 Rfd8 17. dxe5 Bxf3 18. Qxf3 dxe5 19. Rd3 Qe6 20. Rad1 Rxd3 21. Rxd3 Qc4 22. Qf5 Qc5 23. Nd5 Nxd5 24. Rxd5 Qxc2 25. Bxe5 Qc1+ 26. Kh2 Qc8 27. Qf3 Qe6 28. Qg3 f6 29. Bf4 Qxe4 30. Rd7 Kf8 31. Bd6 Re8 32. Qa3 Qe6 33. Bxe7+ Rxe7 34. Rxb7 Kf7 35. Qxa7 Qe5+ 36. g3 Rxb7 37. Qxb7+ Kg6 38. Qc6 h5 39. h4 Kh6 40. b6 g5 41. hxg5+ Qxg5 42. b7 Qe5 43. Qc8 h4 44. Qh8+ Kg6 45. Qxh4 Qb8 46. Qg4+ Kf7 47. Qc8 Qa7 48. Kg2 Qa4 49. Qc7+ Kg6 50. b8Q Qe4+ 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1993.??.??"]
[Round "?"]
[White "Heyink, R."]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "52"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 c6 7. Nf3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 0-0 11. Rab1 h6 12. Bxf6 Nxf6 13. b4 Rc8 14. Rfc1 Nd7 15. a4 Nb6 16. Ne5 Bd6 17. Nf3 Qe7 18. b5 Nc4 19. bxc6 bxc6 20. Nd2 Nxd2 21. Qxd2 Bb4 22. Qd1 Rfd8 23. Ne2 a5 24. Qd3 Rd6 25. Qa6 Rc7 26. Qa8+ Rd8 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1993.??.??"]
[Round "?"]
[White "Plooijer, Johan"]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "113"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. a3 a6 7. e3 Bd6 8. Bxd6 Qxd6 9. Rc1 0-0 10. Nf3 Nc6 11. Bd3 b5 12. 0-0 Bb7 13. Qe2 Rfe8 14. Rfd1 Na5 15. Ne5 Nc4 16. f4 g6 17. g4 Qe7 18. g5 Nh5 19. Rf1 Nd6 20. Qf2 Nf5 21. Ne2 Rec8 22. Ng3 Nhg7 23. h4 f6 24. Ng4 Ne8 25. Qh2 Nxg3 26. Qxg3 f5 27. Ne5 Nd6 28. h5 Kg7 29. Be2 Nc4 30. Nd3 Nd2 31. Rfd1 Ne4 32. Qh2 Rh8 33. h6+ Kf8 34. Nc5 Nd6 35. b3 Kf7 36. Rc2 Rhc8 37. Rdc1 Ne4 38. Bf1 Ke8 39. Nxe4 dxe4 40. Rc5 Qd7 41. Qd2 Rxc5 42. Rxc5 Rc8 43. Qc2 Rc6 44. b4 Qc7 45. Be2 Ke7 46. Bd1 Kd6 47. Qc3 a5 48. bxa5 Rxc5 49. dxc5+ Qxc5 50. Qxc5+ Kxc5 51. Bb3 Bd5 52. Bxd5 Kxd5 53. Kf2 Kc6 54. Ke2 Kb7 55. Kd2 Ka6 56. Kc3 Kxa5 57. Kb3 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1993.??.??"]
[Round "?"]
[White "Preeker, Luc"]
[Black "Greven, Ron"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "93"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Nc6 7. Bf4 Be7 8. Nf3 0-0 9. Bb5 Ne4 10. 0-0 a6 11. Nxe4 dxe4 12. Bxc6 bxc6 13. Ne5 Qd5 14. Qa4 Bd7 15. Rad1 Be8 16. Rfe1 f6 17. Nc4 e5 18. Nb6 Qe6 19. Nxa8 exf4 20. Qb3 Qxb3 21. axb3 Bh5 22. Ra1 Rxa8 23. Rxe4 Kf8 24. Rae1 Ra7 25. Rxf4 Bg6 26. Rf3 Rd7 27. Rfe3 f5 28. Re6 Rc7 29. Ra1 Kf7 30. Ree1 Bf6 31. Red1 Ra7 32. d5 cxd5 33. Rxd5 Bxb2 34. Ra2 Bc3 35. c6 Ke6 36. Rc5 Be5 37. Re2 Kd6 38. Rexe5 Rc7 39. Red5+ Ke7 40. Rd2 Be8 41. Ra2 Kd6 42. b4 Rxc6 43. Rxc6+ Kxc6 44. Rxa6+ Kb5 45. Ra5+ Kxb4 46. Rxf5 Kc4 47. Re5 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Ariese, Ruud"]
[Black "Greven, Ron"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "135"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 Na6 4. Nf3 Nc7 5. Bd3 Bg4 6. h3 Bh5 7. Be3 dxe4 8. Bxe4 Nf6 9. Bd3 e6 10. g4 Bg6 11. Bxg6 hxg6 12. Bg5 Be7 13. Ne5 Nfd5 14. Bxe7 Qxe7 15. Qd2 0-0-0 16. 0-0-0 Nxc3 17. Qxc3 Rd5 18. Kb1 Rhd8 19. Qe3 Qe8 20. c4 R5d6 21. Qe4 c5 22. Nf3 Qd7 23. Ne5 Qe8 24. Nf3 Qd7 25. Ne5 Qe8 26. Nf3 f6 27. Rd3 e5 28. Rb3 Qc6 29. Qxc6 Rxc6 30. dxe5 Re6 31. exf6 gxf6 32. Re3 Rxe3 33. fxe3 Rd6 34. Nh4 g5 35. Nf5 Rd2 36. Kc1 Rg2 37. Rd1 Ne8 38. Nd6+ Nxd6 39. Rxd6 Rg1+ 40. Kc2 Rg2+ 41. Rd2 Rg3 42. Rf2 Rxe3 43. Rxf6 Rxh3 44. Rf5 Rh2+ 45. Kb3 Rh3+ 46. Ka4 Rh2 47. Rxc5+ Kd7 48. Ka3 Rh6 49. Rxg5 Ra6+ 50. Kb3 Rb6+ 51. Kc3 Ke7 52. Rf5 Rg6 53. g5 Ke6 54. Ra5 a6 55. Rd5 b5 56. Rc5 Kd6 57. Kb4 bxc4 58. Kxc4 Rg8 59. Ra5 Kc7 60. b4 Kc6 61. Kd4 Rh8 62. Ke5 Rh4 63. a3 Rh1 64. Kf6 Rf1+ 65. Rf5 Rd1 66. Kg7 Rd7+ 67. Kh6 Rd6+ 68. Rf6 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Bouma, Dick"]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "78"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Bf5 4. e3 Nf6 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. cxd5 exd5 9. Be2 Bd6 10. h3 Nbd7 11. a3 Qe7 12. b4 Nh7 13. b5 Ndf6 14. bxc6 bxc6 15. Qa4 0-0 16. 0-0 Bc7 17. Qxc6 Rfd8 18. Qa6 Rd6 19. Qd3 a6 20. Bd2 Ng5 21. Na4 a5 22. Nc5 Rb6 23. Rfb1 Qd6 24. f4 Rxb1+ 25. Rxb1 Nge4 26. Rb5 Nxd2 27. Qxd2 Ne4 28. Nxe4 dxe4 29. Qa2 Kf8 30. Bc4 f5 31. h4 Qe7 32. g3 Bd6 33. a4 Qc7 34. Qb3 Rc8 35. Be2 Qc3 36. Rb7 Qe1+ 37. Bf1 Qxg3+ 38. Kh1 Qxh4+ 39. Kg1 Qg3+ 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Greven, Ron"]
[Black "Den Boer, Henk"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "90"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. 0-0 Nf6 6. Nc3 Bg4 7. Be2 exf4 8. d3 Bxf3 9. Rxf3 g5 10. d4 Qd7 11. Bb5 a6 12. Ba4 d5 13. e5 Ne4 14. Qd3 0-0-0 15. a3 Qe6 16. Bb3 Nxd4 17. Nxe4 Nxf3+ 18. Qxf3 Qxe5 19. Nd2 Qe3+ 20. Kf1 Bc5 21. Qxe3 fxe3 22. Nf3 Rhe8 23. Ke2 g4 24. Ne1 f5 25. Nd3 Ba7 26. Nf4 c6 27. c3 h5 28. Bc2 Rf8 29. Ne6 Rde8 30. Nxf8 Rxf8 31. Bxe3 Re8 32. Bxf5+ Kc7 33. Rf1 Rxe3+ 34. Kd1 d4 35. cxd4 Bxd4 36. Kd2 Rb3 37. Bg6 Rxb2+ 38. Kd3 Rxg2 39. Kxd4 Rxh2 40. Ke4 h4 41. Kf4 g3 42. Be4 Ra2 43. Kg4 Rxa3 44. Rf7+ Kb6 45. Rh7 Ra4 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Greven, Ron"]
[Black "Van der Wakker, Peter"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "35"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b4 e6 3. bxc5 Bxc5 4. d4 Be7 5. Bd3 b6 6. Bb2 Bb7 7. Qg4 Nf6 8. Qf3 Nc6 9. a3 Qc7 10. Nc3 Nxd4 11. Qe3 Bc5 12. Qg5 0-0 13. Nb5 Nxb5 14. Bxf6 Bd4 15. e5 g6 16. Qh6 Bxf2+ 17. Kxf2 Qc5+ 18. Kg3 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Spruit, Theo"]
[Black "Greven, Ron"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "98"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 c5 4. e3 Nc6 5. c3 e6 6. Nbd2 c4 7. e4 Bg6 8. Be2 Bd6 9. e5 Bc7 10. h4 h5 11. g4 hxg4 12. Ng5 Nh6 13. Bxg4 Nxg4 14. Qxg4 Bf5 15. Qg3 Qd7 16. Nf1 0-0-0 17. Ne3 f6 18. Nxf5 fxg5 19. Bxg5 exf5 20. Bxd8 Nxd8 21. Kd2 Ne6 22. f4 Rh6 23. Ke3 Qf7 24. Rag1 b5 25. Qg2 Qd7 26. Qc2 Nf8 27. h5 Bd8 28. Qg2 Ne6 29. Qh3 Qf7 30. Qf3 Nc7 31. Rg3 Kb7 32. Rhg1 Ne8 33. Rg6 Rxg6 34. Rxg6 a5 35. e6 Qe7 36. Qxd5+ Kb6 37. Qxf5 Nd6 38. Qe5 Ne8 39. Qd5 Nf6 40. Qe5 Bc7 41. Qc5+ Qxc5 42. dxc5+ Kc6 43. Rxg7 Bxf4+ 44. Kf3 Be5 45. Rg5 Bc7 46. h6 Bd8 47. Rg7 Kxc5 48. h7 Nxh7 49. Rxh7 Kd6 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1991.??.??"]
[Round "6"]
[White "Bregman, C."]
[Black "Greven, Ron"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "38"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Qc2 cxd4 6. exd4 dxc4 7. Nf3 Nc6 8. Be3 Bd7 9. Bxc4 Rc8 10. a3 Nxd4 11. Nxd4 Rxc4 12. Qb3 Qc8 13. 0-0 a6 14. Rac1 Be7 15. Nce2 Rxc1 16. Rxc1 Qd8 17. Qxb7 0-0 18. Qxa6 Qa8 19. Qxa8 Rxa8 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1991.??.??"]
[Round "?"]
[White "Brugman, Nico"]
[Black "Greven, Ron"]
[Result "1-0"]
[ECO "A91"]
[PlyCount "103"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 0-0 6. e3 c6 7. Qb3 Qb6 8. Nge2 Qxb3 9. axb3 Na6 10. 0-0 d5 11. Bd2 Ne4 12. Nxe4 fxe4 13. Nf4 Rf6 14. f3 exf3 15. Bxf3 Bd7 16. Nd3 Raf8 17. Ne5 Be8 18. Bg2 Rxf1+ 19. Bxf1 Bd6 20. cxd5 exd5 21. Bxa6 bxa6 22. Rxa6 Bxe5 23. dxe5 Rf7 24. Bc3 Re7 25. b4 Kf7 26. Bd4 Ke6 27. Bxa7 Rb7 28. Bc5 g6 29. Ra8 Bf7 30. Bd6 h5 31. Kf2 g5 32. Ke2 c5 33. Bxc5 Kxe5 34. Ra7 Rxa7 35. Bxa7 Be8 36. h3 g4 37. hxg4 hxg4 38. Bb8+ Ke4 39. Bf4 Kf5 40. Kd3 Bb5+ 41. Kd4 Ke6 42. Kc5 Ba4 43. b5 Kd7 44. Kb6 Kc8 45. Ka6 d4 46. exd4 Bb3 47. Kb6 Bd5 48. Kc5 Bb7 49. Kd6 Kd8 50. d5 Ke8 51. Kc7 Bxd5 52. b6 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1991.??.??"]
[Round "?"]
[White "Folkertsma, Peter"]
[Black "Greven, Ron"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "105"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Be3 e6 7. Nc3 Be7 8. Bd3 0-0 9. Qc2 h6 10. Nge2 Nc6 11. a3 Bb7 12. 0-0 Qd7 13. e5 Ne8 14. Rac1 Rd8 15. b4 f5 16. Bc4 g5 17. d5 Nxe5 18. dxe6 Qc8 19. Bb3 Kh7 20. Rcd1 Ng7 21. Bd4 Ng6 22. Bxg7 Kxg7 23. Rxd8 Qxd8 24. Rd1 Bd6 25. Nb5 Qb8 26. Nxd6 cxd6 27. Ng3 Ne7 28. Qd3 d5 29. Bc2 Kg6 30. Nxf5 Nxf5 31. g4 Qe5 32. gxf5+ Rxf5 33. Qxf5+ Qxf5 34. Bxf5+ Kxf5 35. e7 Bc6 36. Re1 Be8 37. Kf2 Kf6 38. Re2 Kf7 39. Ke1 Bb5 40. Re3 d4 41. Re5 a6 42. Kd2 d3 43. Kc3 Ke8 44. Re6 h5 45. Re5 g4 46. fxg4 hxg4 47. Re4 Kf7 48. Rxg4 Kxe7 49. Rg6 Kf7 50. Rxb6 Kg7 51. Rd6 Kh7 52. Rxd3 Kh6 53. Rd5 1-0

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1991.??.??"]
[Round "?"]
[White "Greven, Ron"]
[Black "Adelaar, R."]
[Result "1/2-1/2"]
[ECO "C36"]
[PlyCount "112"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 Qh4+ 7. Kf1 Bd6 8. Qe1+ Qxe1+ 9. Kxe1 Ne7 10. d4 0-0 11. c4 Nf5 12. c5 Nxd4 13. cxd6 cxd6 14. Na3 g5 15. Kf2 Nxf3 16. Kxf3 Nd7 17. Nc4 Rfd8 18. g3 Ne5+ 19. Nxe5 dxe5 20. gxf4 exf4 21. Rg1 Rxd5 22. Bxf4 h6 23. Be3 Re8 24. Rad1 Rf5+ 25. Ke2 Rfe5 26. Rd3 f5 27. Kd2 g4 28. Bxh6 Re2+ 29. Kc3 Rxh2 30. Bf4 Rh7 31. Rgd1 Re4 32. Rd8+ Kf7 33. R8d7+ Kg6 34. Rxh7 Kxh7 35. Rd4 Re7 36. Rd5 Rf7 37. Rd6 Re7 38. Rf6 g3 39. Rh6+ Kg7 40. Rh1 g2 41. Rg1 Re2 42. a3 Kg6 43. b4 Kh5 44. Kd3 Ra2 45. Bd2 Rxa3+ 46. Ke2 Rg3 47. Kf2 Kg4 48. Rxg2 Rxg2+ 49. Kxg2 f4 50. Kf2 f3 51. b5 b6 52. Bb4 Kf5 53. Kxf3 Ke5 54. Ke3 Ke6 55. Kd4 Kd7 56. Kc4 Kc7 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1991.??.??"]
[Round "?"]
[White "Greven, Ron"]
[Black "Bosma, Bartele"]
[Result "1/2-1/2"]
[ECO "C36"]
[PlyCount "51"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. e5 Be7 5. Be2 Bh4+ 6. Kf1 Nh6 7. d4 Ng4 8. Bxf4 Nf2 9. Qe1 Nxh1 10. Qxh4 Qxh4 11. Nxh4 h6 12. Nf3 g5 13. Bd2 g4 14. Bf4 gxf3 15. Bxf3 Be6 16. Kg1 Nc6 17. c3 Ne7 18. Kxh1 c6 19. Nd2 Ng6 20. Be3 a5 21. Bh5 Kd7 22. Rf1 Rag8 23. Rf6 Ke7 24. Nf3 b5 25. a3 Rh7 26. g3 1/2-1/2

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1991.??.??"]
[Round "7"]
[White "Greven, Ron"]
[Black "Rietveld, Gerard"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "14"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Bd3 Nc6 6. Nge2 e6 7. a3 a6 1/2-1/2

