[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.28"]
[Round "7"]
[White "Pouw, Marcel Andre"]
[Black "Blok, Ronald A"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1880"]
[BlackElo "1814"]
[PlyCount "72"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. cxd5 cxd5 8. Ne5 Nbd7 9. Nc3 Nb6 10. Qb3 e6 11. a4 Nfd7 12. a5 Bxe5 13. axb6 Bxd4 14. Bh6 Bxb6 15. Bxf8 Qxf8 16. Na4 Bc5 17. e4 d4 18. Rac1 e5 19. Qd5 Bd6 20. f4 Nf6 21. Qa5 Bd7 22. fxe5 Bb4 23. Qc7 Bxa4 24. exf6 d3 25. e5 Bb3 26. Bxb7 Re8 27. Bf3 Bd2 28. Ra1 Be3+ 29. Kh1 Rd8 30. Ra3 Bc2 31. e6 Bb6 32. Qc6 fxe6 33. Bg4 Rd6 34. Bxe6+ Kh8 35. Qe4 Rxe6 36. Qxe6 Qa8+ 0-1

[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.27"]
[Round "6"]
[White "Blok, Ronald A"]
[Black "Arnold, Lorin"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "1814"]
[BlackElo "1647"]
[PlyCount "121"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. Bg5 c6 7. Qd2 0-0 8. Nf3 Nbd7 9. Bh6 Qc7 10. Bxg7 Kxg7 11. d5 c5 12. Ng5 Ne5 13. b3 h6 14. f4 hxg5 15. fxe5 dxe5 16. Rd1 e4 17. Qxg5 Rh8 18. Qf4 Qxf4 19. gxf4 Ng4 20. d6 Ne3 21. d7 Nxd1 22. dxc8Q Raxc8 23. Kxd1 Rcd8+ 24. Kc2 Rh4 25. e3 Rd3 26. Nd1 Kf6 27. Bf1 Rd8 28. h3 g5 29. fxg5+ Kxg5 30. Rg1+ Kf6 31. Nc3 e6 32. Ne2 e5 33. Nc3 f4 34. exf4 Rxf4 35. Nd5+ Kf5 36. Be2 Rf2 37. Kd2 Rh2 38. Ke1 Ke6 39. Rf1 Rxd5 40. Bg4+ Kd6 41. Rf6+ Ke7 42. Re6+ Kf7 43. cxd5 Rxa2 44. Rxe5 Ra6 45. Rxe4 Rd6 46. Be6+ Kf6 47. h4 b5 48. Rg4 a5 49. h5 Rd8 50. Bg8 Re8+ 51. Kd2 Re5 52. Rh4 Kg7 53. Be6 Kh6 54. Kd3 a4 55. bxa4 bxa4 56. Rxa4 Rxh5 57. Kc4 Kg7 58. Kxc5 Kf6 59. Kd6 Rh1 60. Rf4+ Kg7 61. Kd7 1-0

[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.21"]
[Round "1"]
[White "Blok, Ronald A"]
[Black "Bosker, Peter"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "1814"]
[BlackElo "2075"]
[PlyCount "100"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. e4 e6 8. Nge2 exd5 9. exd5 Nbd7 10. Bf4 Ne8 11. 0-0 Ne5 12. Bxe5 Bxe5 13. h3 f5 14. f4 Bg7 15. Qd3 a6 16. Rae1 Rb8 17. a4 Bd7 18. Kh2 Nc7 19. Rf3 b5 20. axb5 axb5 21. b3 bxc4 22. bxc4 Rb3 23. Rb1 Qb8 24. Rxb3 Qxb3 25. Nd1 Qb4 26. Bf1 Ba4 27. Nec3 Bb3 28. Re3 Bd4 29. Re7 Rf7 30. Rxf7 Kxf7 31. g4 fxg4 32. hxg4 Bxd1 33. Nxd1 Qe1 34. Qe2 Qh4+ 35. Bh3 g5 36. Ne3 gxf4 37. Nf5 Qf6 38. g5 Qe5 39. Qh5+ Kf8 40. Nxd4 cxd4 41. Qxh7 Qxg5 42. Qf5+ Qxf5 43. Bxf5 Ke7 44. Kg2 Kf6 45. Bc8 Ke5 46. Kf3 d3 47. Bb7 Ne8 48. Bc8 Ng7 49. Bh3 Nf5 50. Bf1 Nd4+ 0-1

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.12"]
[Round "9"]
[White "Defour, Rudy"]
[Black "Blok, Ronald A"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1873"]
[PlyCount "55"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Be6 7. Bd3 Nc6 8. Rc1 0-0 9. Nge2 a6 10. 0-0 Qd7 11. f3 h6 12. Bh4 Nb4 13. Bb1 Nh7 14. Bf2 Nc6 15. Qd3 g6 16. Ng3 Bh4 17. Rcd1 Bxg3 18. Bxg3 f5 19. Ne2 Nf6 20. Be5 Qe7 21. a3 Nxe5 22. dxe5 Nd7 23. f4 Rad8 24. Nd4 Nc5 25. Qc3 Rc8 26. Nxe6 Ne4 27. Bxe4 Qxe6 28. Bxd5 1-0

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.11"]
[Round "8"]
[White "Blok, Ronald A"]
[Black "Kuijpers, Domien"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "54"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qa5 8. Qd2 Nxe4 9. Qd3 Nxg5 10. Nb3 Qe5+ 11. Qe2 Qxe2+ 12. Bxe2 Ne4 13. c4 0-0 14. 0-0 Nc6 15. Rfe1 f5 16. Bd3 d5 17. cxd5 exd5 18. c4 Nb4 19. Red1 Nxd3 20. cxd5 Nexf2 21. Rd2 Rd8 22. Re2 Ne4 23. Nd2 Ndc5 24. Rf1 Rxd5 25. Nxe4 Nxe4 26. Rc2 Bd7 27. Rfc1 Bc6 0-1

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.11"]
[Round "7"]
[White "Vertenten, Eduard"]
[Black "Blok, Ronald A"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "103"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nc6 6. e3 h6 7. Bh4 Nh7 8. Bxe7 Qxe7 9. a3 a6 10. Bd3 dxc4 11. Bxc4 0-0 12. 0-0 b5 13. Bd3 f5 14. b4 Bd7 15. Rc1 Rac8 16. Re1 Qf6 17. Bb1 Rfd8 18. Ba2 Ne7 19. Qb3 Be8 20. Qxe6+ Bf7 21. Qxf6 Nxf6 22. Bxf7+ Kxf7 23. Ne5+ Kg8 24. Ne2 Kh7 25. Nc6 Re8 26. Nxe7 Rxe7 27. Rc6 Ra8 28. Rec1 Nd5 29. Nc3 Nxc3 30. R1xc3 Ra7 31. Kf1 g6 32. d5 Rd7 33. R3c5 h5 34. Ke2 Kh6 35. f3 Kg5 36. Kd3 Rd6 37. Kd4 f4 38. e4 Rxc6 39. Rxc6 h4 40. e5 a5 41. Kc5 axb4 42. Kxb4 Ra4+ 43. Kxb5 Rxa3 44. Rc2 Rd3 45. Kc6 Kf5 46. d6 cxd6 47. exd6 Ke6 48. Re2+ Re3 49. Rxe3+ fxe3 50. d7 e2 51. d8Q e1Q 52. Qe8+ 1-0

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.10"]
[Round "6"]
[White "Verschilde, Marc"]
[Black "Blok, Ronald A"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "32"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 0-0 7. c3 b5 8. Bc2 d6 9. h3 h6 10. d4 exd4 11. cxd4 Nh7 12. Nbd2 Bf6 13. Nf1 Na7 14. Qd3 Re8 15. e5 dxe5 16. Qxh7+ Kf8 1-0

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.09"]
[Round "5"]
[White "Blok, Ronald A"]
[Black "Byle, Jacques"]
[Result "0-1"]
[ECO "B86"]
[PlyCount "62"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. a3 Be7 8. h3 b5 9. Ba2 0-0 10. 0-0 Bd7 11. Nf3 Qc7 12. Be3 Nc6 13. Re1 Rfc8 14. Re2 Na5 15. Qd2 Nc4 16. Bxc4 Qxc4 17. e5 Nd5 18. b3 Qxc3 19. Bd4 Qxd2 20. Rxd2 dxe5 21. Nxe5 Be8 22. Rc1 Bxa3 23. Rcd1 Bb4 24. Rd3 Rxc2 25. Rg3 Bc5 26. Ba1 Bxf2+ 27. Kh2 Bxg3+ 28. Kxg3 Rxg2+ 29. Kf3 Rg5 30. h4 Rf5+ 31. Kg4 Ne3+ 0-1

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.09"]
[Round "4"]
[White "Zozin, Walter"]
[Black "Blok, Ronald A"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "67"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 d6 6. Nxc6 bxc6 7. Bxc5 dxc5 8. Qxd8+ Kxd8 9. Nc3 Rb8 10. b3 Nf6 11. Bc4 Be6 12. Bxe6 fxe6 13. f3 Ke7 14. 0-0-0 Rb4 15. Na4 c4 16. Rd4 e5 17. Rd2 cxb3 18. axb3 Nd7 19. Rhd1 Rd8 20. Kb2 Rbb8 21. Rd3 Nb6 22. Nc5 Rxd3 23. Rxd3 Rd8 24. Rxd8 Kxd8 25. Ne6+ Ke7 26. Nxg7 Nd7 27. Nf5+ Kf7 28. Ne3 Kg6 29. Kc3 Kg5 30. g3 h5 31. h4+ Kf6 32. Kc4 Nb6+ 33. Kc5 Kg6 34. Kxc6 1-0

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.08"]
[Round "3"]
[White "Blok, Ronald A"]
[Black "Jonkheer, Alex"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1895"]
[PlyCount "114"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 Bg4 6. Be2 Bd6 7. h3 Bh5 8. 0-0 Ne7 9. Nh2 Bg6 10. Re1 Nd7 11. a3 Qc7 12. Nf3 f6 13. Bd2 0-0 14. Na2 Rae8 15. c4 Nc8 16. cxd5 cxd5 17. Rc1 Qb8 18. Bb4 Bxb4 19. Nxb4 Qd6 20. Qb3 Bf7 21. Bd3 Ncb6 22. Qc2 g6 23. Rxe8 Rxe8 24. Qd2 Kg7 25. Nh2 f5 26. Re1 Rxe1+ 27. Qxe1 Nc4 28. Qc1 Qb6 29. Nf3 Qd6 30. b3 Ncb6 31. Bb5 Nf6 32. Ng5 a6 33. Be2 Qe7 34. Qd2 h6 35. Nxf7 Qxf7 36. f3 Qe7 37. Nd3 Qxa3 38. Qb2 Qxb2 39. Nxb2 Kf7 40. Nd3 Nbd7 41. f4 Ne4 42. Bf3 Ke6 43. b4 g5 44. fxg5 hxg5 45. Bh5 b6 46. Be8 Nef6 47. Bg6 Nf8 48. Ne5 a5 49. Bf7+ Ke7 50. bxa5 bxa5 51. Nc6+ Kxf7 52. Nxa5 Ne6 53. Nb3 Kg6 54. Kf2 Kh5 55. Ke3 Kh4 56. Nc5 f4+ 57. Kf3 Nxd4+ 0-1

[Event "Gravenpolder Seniors op"]
[Site "Gravenpolder"]
[Date "2009.09.08"]
[Round "2"]
[White "Van Wijnen, Wout J"]
[Black "Blok, Ronald A"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "59"]
[EventDate "2009.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bf5 4. c3 e6 5. e3 Nf6 6. Bd3 Bxd3 7. Qxd3 Be7 8. Nbd2 0-0 9. h3 h6 10. Bh2 Re8 11. 0-0 a6 12. a3 Nh7 13. e4 dxe4 14. Nxe4 Ng5 15. Nfxg5 Bxg5 16. f4 Be7 17. Rad1 f5 18. Nd2 Qd7 19. Qe2 Bf6 20. Rf3 Bxd4+ 21. Kh1 Bf6 22. Nf1 Qe7 23. Re3 e5 24. fxe5 Bxe5 25. Bxe5 Nxe5 26. Re1 Qd6 27. Rxe5 Qd7 28. Rxe8+ Rxe8 29. Qxe8+ Qxe8 30. Rxe8+ 1-0

[Event "Dieren op mini"]
[Site "Dieren"]
[Date "2005.07.29"]
[Round "5"]
[White "Den Boer, Karel"]
[Black "Blok, Ronald A"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "52"]
[EventDate "2005.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. f3 Bf5 4. g4 Bg6 5. g5 Ng8 6. e4 e6 7. h4 h5 8. Be3 Bb4 9. Bd3 Ne7 10. Nge2 c6 11. a3 Ba5 12. Ng3 a6 13. 0-0 c5 14. f4 c4 15. f5 cxd3 16. fxg6 fxg6 17. Qf3 Bxc3 18. bxc3 Nbc6 19. Rab1 b5 20. cxd3 Kd7 21. exd5 exd5 22. c4 Rf8 23. Qxf8 Qxf8 24. Rxf8 Rxf8 25. cxb5 axb5 26. Rxb5 Ra8 1/2-1/2

[Event "Groene Hart GrA"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "7"]
[White "Blok, Ronald A"]
[Black "Hennink, Wouter"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "41"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. Bg5 h6 11. Bxf6 Qxf6 12. Rad1 Qe7 13. Ne4 Nc5 14. Nxc5 Qxc5 15. Ne1 Be6 16. b3 f5 17. Nd3 Qe7 18. b4 e4 19. Nc5 Bc8 20. f3 b6 21. Nb3 1/2-1/2

[Event "Groene Hart GrA"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "5"]
[White "Blok, Ronald A"]
[Black "Matai, Rudi"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "109"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 Nc6 6. d5 Ne5 7. Nxe5 dxe5 8. Nc3 0-0 9. 0-0 Bd7 10. Qb3 Rb8 11. Bg5 a6 12. Rad1 b6 13. e4 Ne8 14. Be3 Nd6 15. Ne2 f5 16. exf5 Nxf5 17. Qd3 Nd6 18. b3 Bf5 19. Qd2 Qd7 20. f3 Bh3 21. Nc3 Bxg2 22. Kxg2 Rf7 23. Qd3 Rbf8 24. c5 bxc5 25. Bxc5 Qf5 26. Bxd6 Qxd3 27. Rxd3 exd6 28. Ne4 Bh6 29. Rc3 Rb8 30. Rf2 Rb4 31. Rfc2 Rd4 32. Rxc7 Rxd5 33. Rxf7 Kxf7 34. Rc7+ Ke6 35. Rxh7 Be3 36. Rg7 g5 37. h4 gxh4 38. gxh4 Rd1 39. Rg6+ Ke7 40. Rg7+ Ke6 41. Rc7 d5 42. Ng5+ Kd6 43. Rc8 d4 44. Ne4+ Ke7 45. Rc5 Bf4 46. Kf2 Rb1 47. h5 Rb2+ 48. Ke1 Rxa2 49. h6 Kf7 50. h7 Rh2 51. Rc7+ Kg6 52. Rc6+ Kf7 53. Rc7+ Ke6 54. Rc6+ Kd7 55. Rxa6 1-0

[Event "Groene Hart GrA"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "3"]
[White "Blok, Ronald A"]
[Black "Te Lintelo, Pim"]
[Result "1/2-1/2"]
[ECO "A70"]
[PlyCount "106"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 a6 8. a4 Bg4 9. h3 Bxf3 10. Qxf3 Bg7 11. Bf4 0-0 12. Bd3 Nh5 13. Bh2 c4 14. Bc2 f5 15. exf5 Re8+ 16. Kd1 Qb6 17. Rb1 Qd4+ 18. Bd3 cxd3 19. Bxd6 Nd7 20. g4 Be5 21. gxh5 Bxd6 22. hxg6 h6 23. Rg1 Ne5 24. Qe3 Qh4 25. Re1 Qh5+ 26. f3 Qxf5 27. Ne4 Bb4 28. Rf1 Nxf3 29. Qxh6 Re7 30. g7 Rxg7 31. Nf6+ Kf7 32. Nh5 Rh7 33. Qe6+ Qxe6 34. Rxf3+ Ke7 35. dxe6 Rxh5 36. Rxd3 Re5 37. Kc2 Rxe6 38. Rg1 Rf8 39. Rg2 Bc5 40. Rdd2 Ref6 41. Rge2+ Re6 42. Rg2 b6 43. Rg7+ Rf7 44. Rgg2 Bb4 45. Rd4 a5 46. Rd3 Ref6 47. Re2+ Kf8 48. Rd8+ Kg7 49. Rg2+ Kh7 50. Rgg8 Rg7 51. Rh8+ Kg6 52. h4 Rh7 53. h5+ Kh6 1/2-1/2

[Event "Groene Hart GrA"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "6"]
[White "Bottenberg, Frans"]
[Black "Blok, Ronald A"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "87"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 Bg7 5. h3 0-0 6. Be3 b6 7. Be2 Bb7 8. d5 c6 9. 0-0 cxd5 10. exd5 Na6 11. Bc4 Rc8 12. b3 Nc5 13. Nd4 Nfe4 14. Nxe4 Nxe4 15. Qf3 Bxd4 16. Bxd4 Nd2 17. Qe2 Nxc4 18. bxc4 Ba6 19. Rfe1 Rc7 20. Qe3 Bxc4 21. Bb2 Qc8 22. Qd4 f6 23. Re6 Qb7 24. Rd1 Rc5 25. Rde1 Rf7 26. Qe3 Bxd5 27. Rxe7 Rxe7 28. Qxe7 Qxe7 29. Rxe7 Rxc2 30. Bxf6 Rxa2 31. Rg7+ Kf8 32. Rxh7 Bc4 33. h4 b5 34. g4 b4 35. h5 gxh5 36. gxh5 b3 37. Rb7 Bd5 38. Rb5 Rd2 39. Bc3 Rd1+ 40. Kh2 Rh1+ 41. Kg3 Rxh5 42. Ra5 Rf5 43. Kg4 Rf3 44. Bd4 1-0

[Event "Groene Hart GrA"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "2"]
[White "Cheung, Jan W"]
[Black "Blok, Ronald A"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "121"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 c6 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. Be3 Rc8 11. Rc1 a6 12. Qd2 c5 13. d5 h5 14. Be2 Kh7 15. Bg5 Ng8 16. f4 Bd4+ 17. Kh1 f6 18. Bh4 Nh6 19. Rf3 Qe8 20. Bd3 Qf7 21. Ne2 Qg7 22. Nxd4 cxd4 23. b3 Nc5 24. Bc2 f5 25. Bf2 fxe4 26. Bxd4 Qf7 27. Rff1 Nf5 28. Kh2 Nxd4 29. Qxd4 Qf6 30. Qe3 Rf7 31. Bxe4 Nxe4 32. Qxe4 Rcf8 33. Rce1 h4 34. Qe3 Qf5 35. Qb6 Qd3 36. Rf3 Qd2 37. Re6 Rxf4 38. Rxe7+ Kh6 39. Qe3 Qxe3 40. Rfxe3 Rf2 41. Re2 Rf1 42. Re1 R1f2 43. R7e2 R2f4 44. Re4 Rf2 45. Rxh4+ Kg5 46. Rg4+ Kh5 47. Re7 g5 48. Rh7+ Kg6 49. Rxb7 Rxa2 50. Rb6 Rf6 51. b4 a5 52. Ra6 a4 53. b5 a3 54. Rg3 Rc2 55. Raxa3 Rxc4 56. b6 Rf7 57. Rab3 Rb7 58. Rge3 Kf5 59. Re6 g4 60. Rxd6 gxh3 61. Kxh3 1-0

[Event "Groene Hart GrA"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "4"]
[White "Ouwehand, Ruurd"]
[Black "Blok, Ronald A"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "58"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 c6 7. Qd2 a6 8. a4 Ne8 9. g4 e5 10. h4 exd4 11. Bxd4 Bxd4 12. Qxd4 Qf6 13. Qe3 Nd7 14. g5 Qg7 15. f4 f6 16. 0-0-0 Nc5 17. Nge2 b5 18. axb5 axb5 19. cxb5 cxb5 20. Nxb5 Ra1+ 21. Kc2 Rxd1 22. Kxd1 fxg5 23. hxg5 Qxb2 24. Nc1 Bg4+ 25. Ke1 Qb4+ 26. Kf2 Nxe4+ 27. Kg1 Nd2 28. Qe7 Qc5+ 29. Kh2 Qf2+ 0-1

