[Event "NED-chT"]
[Site "Netherlands"]
[Date "1997.??.??"]
[Round "?"]
[White "De Jong, Peter JJ"]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "E74"]
[PlyCount "72"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 c5 7. d5 a6 8. a4 Qa5 9. Qd2 b5 10. cxb5 axb5 11. Bxb5 Ba6 12. Ra3 Qb4 13. Bxa6 Rxa6 14. f3 Nbd7 15. Nd1 Ne5 16. Ne2 h6 17. Bxf6 Bxf6 18. Qxb4 cxb4 19. Ra2 Nd3+ 20. Kd2 Nc5 21. h4 Rfa8 22. Nf4 Nxa4 23. Nd3 b3 24. Ra3 Nxb2 25. Rxb3 Nc4+ 26. Ke1 Ra1 27. Kf2 R8a2+ 28. Kg3 Ne3 29. N3f2 Nc2 30. Ng4 Bg7 31. Ndf2 Rxh1 32. Nxh1 h5 33. Ne3 Nd4 34. Rd3 Be5+ 35. Kh3 Ne2 36. Rb3 Ng1# 0-1

[Event "NED-ch U16"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "Adriaanse, Adam"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "26"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. d4 Bg7 6. Bb5+ Bd7 7. e5 Ng4 8. e6 fxe6 9. Ng5 Bxb5 10. Nxe6 Bxd4 11. Nxd8 Bf2+ 12. Kd2 Be3+ 13. Ke1 Bf2+ 1/2-1/2

[Event "NED-ch U14"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "De Vreugt, Dennis"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "79"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 0-0 11. 0-0 f5 12. f3 Nd7 13. Be3 a6 14. Nc3 Qe8 15. b4 f4 16. Bf2 Rf6 17. Kh1 Rh6 18. Bg1 Bh4 19. Ne4 Qh5 20. g3 fxg3 21. Qc2 Nf6 22. Qg2 Nxe4 23. Bxe4 Bg5 24. Qxg3 Bf4 25. Qf2 Bh3 26. Rfb1 Rf8 27. Rb3 g5 28. c5 g4 29. fxg4 Qxg4 30. Bf3 Qg5 31. Qe2 Rg6 32. Be4 Bg4 33. Qg2 Rh6 34. Rf1 Kh8 35. c6 Rg8 36. cxb7 Bf5 37. Rb2 Bxe4 38. Qxe4 Rhg6 39. Qe1 e4 40. Bd4+ 1-0

[Event "NED-ch U16"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "Kuipers, Eelco"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 d5 9. Bb3 Nd4 10. Nxd4 cxd4 11. Ne2 a5 12. a4 dxe4 13. dxe4 Bd7 14. Rf3 b5 15. Qh4 Nc8 16. Qxd8 Rxd8 17. e5 Bf8 18. Rd3 bxa4 19. Bxa4 Bxa4 20. Rxa4 Nb6 21. Ra1 Rac8 22. Rxa5 Rxc2 23. Kf1 Nc4 24. Rb5 Kg7 25. b3 Nb2 26. Bxb2 Rxb2 27. Rxd4 Rc8 28. b4 Rcc2 29. Re4 Rb1+ 30. Kf2 Rcb2 31. Rb7 Rxb4 32. Rd7 Rxe4 0-1

[Event "NED-ch U14"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "Michalczyk, Marek"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Be3 Nd7 6. Nf3 Ngf6 7. Neg5 h6 8. Nh3 Nd5 9. Bd3 c5 10. 0-0 Nxe3 11. fxe3 Qb6 12. Rb1 0-0 13. c3 Nf6 14. Kh1 Bd7 15. e4 cxd4 16. cxd4 Bc6 17. e5 Nd5 18. Qe1 Nb4 19. Be2 Be4 20. Rd1 Nc2 21. Qd2 Qxb2 22. Qf4 Bc6 23. Bd3 Nb4 24. Bb1 Rac8 25. Qg4 Bd5 26. a4 Qa3 27. Nf4 Rfd8 28. Nh5 g5 29. Nf6+ Bxf6 30. exf6 Bxf3 31. Rxf3 Qxa4 32. Rff1 Kf8 33. Qh5 Ke8 34. Qxh6 Kd7 35. Qg7 Rf8 36. Bg6 Rcd8 37. Bxf7 Kc8 38. Bxe6+ Kb8 39. Qxg5 Qc6 40. d5 Qd6 41. Qf4 1-0

[Event "NED-ch U14"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Dambacher, Martijn"]
[Black "Blok, Sander"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "57"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. Bc4 Nge7 6. d3 g6 7. f5 d5 8. fxg6 hxg6 9. Bb3 a6 10. Bg5 d4 11. Bf6 Rh5 12. Ne2 Qc7 13. Qd2 Ng8 14. Bg5 Bd6 15. Bf4 e5 16. Bg3 Qd8 17. 0-0 Nh6 18. h3 f5 19. exf5 gxf5 20. Rae1 Kd7 21. Nxe5+ Nxe5 22. Nf4 Qg5 23. Qf2 Nhg4 24. hxg4 Rh7 25. Nh3 Qe7 26. Bxe5 Bxe5 27. Qxf5+ Kd6 28. Qg6+ Kc7 29. Rxe5 1-0

[Event "NED-ch U16"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Hopman, C."]
[Black "Blok, Sander"]
[Result "1-0"]
[ECO "A65"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 Bd7 10. Bd3 Na6 11. Nge2 Nb4 12. 0-0 Nxd3 13. Qxd3 Rc8 14. a4 a6 15. a5 c4 16. Qd2 Rc5 17. Nd1 Re8 18. Be3 Rc8 19. Ndc3 Nh5 20. Na4 f5 21. Nb6 fxe4 22. Nxc8 Qxc8 23. Nc3 exf3 24. Rxf3 Bg4 25. Rf2 Qd8 26. Bd4 Qh4 27. Bxg7 Nxg7 28. Qf4 Nf5 29. h3 h5 30. hxg4 hxg4 31. g3 1-0

[Event "NED-ch U16"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Perluka, Ronald"]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "54"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d3 c5 6. e4 Nc6 7. Nc3 Bg4 8. Ne2 Qd7 9. c3 0-0 10. Re1 Rac8 11. Be3 a6 12. a4 c4 13. Ned4 Ne5 14. dxc4 Rxc4 15. Bd2 Rfc8 16. b3 R4c7 17. Qb1 Ne8 18. Ra2 Nxf3+ 19. Nxf3 Bxc3 20. e5 Bxf3 21. Bxf3 Bxe5 22. Ba5 Bc3 23. Bxc7 Bxe1 24. Qxe1 Qxc7 25. Re2 e6 26. Qb4 b6 27. Be4 Qc5 0-1

[Event "NED-ch U16"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Van Benthem, Arjen"]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "69"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 a6 11. b3 Rb8 12. Bb2 c5 13. Nc2 b5 14. Ne3 b4 15. Ne2 Nxe4 16. Bxg7 Kxg7 17. Bxe4 Rxe4 18. Qxd6 Rb6 19. Qd2 Rbe6 20. Rad1 Qg5 21. Nd5 Qg4 22. Nef4 Ne5 23. Qb2 Rd4 24. h3 Qf5 25. Ne3 Qe4 26. Ng4 Nf3+ 27. Kf1 Nd2+ 28. Kg1 Nf3+ 29. Kf1 Nd2+ 30. Kg1 Qxe1+ 31. Rxe1 Rxe1+ 32. Kg2 Bf5 33. Ne3 Be4+ 34. f3 Rb1 35. Qxd4+ 0-1

[Event "NED-ch U14"]
[Site "Nijmegen"]
[Date "1993.??.??"]
[Round "?"]
[White "Zult, Daan"]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bd3 d6 6. Nbd2 Nbd7 7. 0-0 c5 8. c3 Rb8 9. a4 a6 10. b4 Re8 11. bxc5 dxc5 12. Qb3 cxd4 13. exd4 Nc5 14. dxc5 Qxd3 15. Ne5 Qd5 16. Ndc4 Be6 17. Qc2 Qxc5 18. Be3 Qd5 19. Rad1 Qe4 20. Qd3 b5 21. axb5 axb5 22. Na5 Qxe5 23. Nc6 Qc7 24. Nxb8 Qxb8 25. Qb1 Ng4 26. g3 Nxe3 27. fxe3 Bxc3 28. Rf4 b4 29. e4 b3 30. Rh4 Qb6+ 31. Kg2 Ra8 32. Qc1 Ra2+ 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "Dekker, Bart"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "53"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Nf6 6. 0-0 g6 7. Re1 Nc6 8. Bg5 Bg7 9. c4 Qb6 10. Nc3 0-0 11. Be3 Qc7 12. Rc1 Nd7 13. Nd5 Qd8 14. Qd2 Nde5 15. Nxe5 Nxe5 16. Bb1 Bd7 17. Bg5 Nc6 18. Rcd1 Rb8 19. b4 Re8 20. a3 b6 21. h4 Bc8 22. h5 Ne5 23. Rc1 a5 24. c5 bxc5 25. bxc5 dxc5 26. Nxe7+ Kh8 27. Nxg6+ 1-0

[Event "Hengelo op-B"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "3"]
[White "Blok, Sander"]
[Black "Delemarre, Jop"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "56"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 g6 4. Nf3 Bg7 5. d4 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Rb8 9. Qe1 Bg4 10. Qh4 Nb4 11. f5 c4 12. a3 Nxd3 13. cxd3 cxd3 14. Kh1 Qb6 15. Ng5 h6 16. Nxf7 Kxf7 17. fxg6+ Ke8 18. e5 dxe5 19. h3 Be2 20. Bxh6 Bxh6 21. Qxh6 Bxf1 22. Rxf1 Kd7 23. Qg5 Qd6 24. g7 Rg8 25. Qf5+ Kd8 26. Qg6 Ne8 27. Qxd3 Rxg7 28. Rf8 Qg6 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "Hoogendoorn, Joost"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "58"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. e5 Bf5 4. Nc3 Qb6 5. Be2 e6 6. g4 Bg6 7. Nh3 c5 8. Be3 Nc6 9. Nb5 c4 10. a4 a6 11. Nd6+ Bxd6 12. exd6 Qxb2 13. Rb1 Qc3+ 14. Qd2 Qxd2+ 15. Kxd2 0-0-0 16. Rb6 Rxd6 17. Bf4 Rd7 18. Rhb1 Nge7 19. Ng5 h6 20. Nf3 f6 21. h4 Be4 22. Ne1 e5 23. dxe5 fxe5 24. Bg3 Rf8 25. h5 Rf6 26. Bh4 Rfd6 27. g5 Nf5 28. Bg4 Nxh4 29. Bxd7+ Rxd7 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "Irwin, Mark"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "46"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bxf3 8. Nxd5 Bxd1 9. Nc7+ Kd7 10. Nxa8 Bh5 11. Bb5 e6 12. Bf4 Bd6 13. Bxd6 Kxd6 14. g4 Bxg4 15. Rg1 Nf6 16. h3 Bh5 17. Bd3 Nb4 18. Bb1 Rxa8 19. Rxg7 Rc8 20. Kd2 Rc4 21. Bxh7 Nxh7 22. Rxh7 Rc2+ 23. Ke3 Nd5+ 0-1

[Event "Hengelo op"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "5"]
[White "Blok, Sander"]
[Black "Lode, Peter"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "50"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Bc5 6. Nf3 Nc6 7. 0-0 Nge7 8. Qe2 Ng6 9. e5 a6 10. Ne4 Be7 11. Nd6+ Bxd6 12. exd6 0-0 13. Rd1 b5 14. Bd3 Bb7 15. h4 Nb4 16. Bb1 Bxf3 17. Qxf3 Qxh4 18. a4 Nd5 19. Ra3 Rac8 20. axb5 axb5 21. Ra7 Nf6 22. g3 Qh3 23. Bg5 Ne5 24. Qf4 Nfg4 25. Be7 Rc4 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Blok, Sander"]
[Black "Van Hijum, I."]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "27"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Bd7 6. axb4 Bxb4 7. c3 Be7 8. d4 f6 9. Bd3 g6 10. 0-0 Nc6 11. Re1 f5 12. Na3 a6 13. c4 Nb4 14. Bb1 1/2-1/2

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Broersma, PJ."]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "E87"]
[PlyCount "56"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. Bd3 Nd7 10. Nge2 Ndf6 11. b4 a5 12. bxa5 Rxa5 13. Nb5 b6 14. c5 Nf4 15. cxb6 Nxg2+ 16. Kf2 Nxe3 17. Qxa5 Nxe4+ 18. Bxe4 fxe4 19. Kxe3 Bh6+ 20. f4 exf4+ 21. Kd4 cxb6 22. Qa3 Bg4 23. Rae1 Qc8 24. Nxf4 Rxf4 25. Nxd6 Bg7+ 26. Ke3 Rf3+ 27. Kd2 Bh6+ 28. Re3 Rxe3 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Deegens, Vincent"]
[Black "Blok, Sander"]
[Result "1-0"]
[ECO "E74"]
[PlyCount "51"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 c5 7. d5 a6 8. Qd2 Qa5 9. f3 Nbd7 10. Nh3 h5 11. Nf2 Rb8 12. a4 Ne5 13. f4 Neg4 14. Nxg4 Bxg4 15. Bd3 Rfe8 16. 0-0 Bd7 17. e5 dxe5 18. fxe5 Ng4 19. e6 fxe6 20. Bxg6 Bd4+ 21. Kh1 Rf8 22. Bxe7 Be3 23. Qd3 Qc7 24. d6 Qc6 25. Bh7+ Kh8 26. Bxf8 1-0

[Event "Hengelo op-B"]
[Site "Hengelo"]
[Date "1992.??.??"]
[Round "7"]
[White "Noordegraaf, M."]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "58"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 exd5 6. a3 Bxc3+ 7. bxc3 Nc6 8. Nf3 Nge7 9. 0-0 Bg4 10. Be2 Qa5 11. Bd2 c4 12. Nh4 Bxe2 13. Qxe2 0-0 14. f4 Qa4 15. Qd1 Rfe8 16. Nf3 Rad8 17. Ne5 f6 18. Nf3 Nf5 19. Qb1 b6 20. Qb2 Nd6 21. Rae1 Ne4 22. Re2 Ne7 23. g4 Nc8 24. Rfe1 Ncd6 25. Kf1 Qd7 26. Rg2 h5 27. h3 Re7 28. f5 Nxf5 29. gxf5 Qxf5 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Uytdewilligen, P."]
[Black "Blok, Sander"]
[Result "1/2-1/2"]
[ECO "E86"]
[PlyCount "44"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 Be6 10. Be2 d5 11. cxd5 cxd5 12. e5 Ne8 13. f4 a6 14. Nb3 g5 15. Bc5 gxf4 16. Qxf4 Nc6 17. Bxf8 Kxf8 18. Nc5 Qe7 19. Nd3 Qc7 20. Rc1 d4 21. Ne4 Qa5+ 22. Kf2 Nxe5 1/2-1/2

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Van der Beld, C."]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Be3 Qa5 8. Qd2 c4 9. exd5 exd5 10. Be2 Nf6 11. Bf3 0-0 12. Ne2 Bf5 13. Bg5 Ne4 14. Bxe4 Bxe4 15. 0-0 Rfe8 16. a4 f6 17. Bf4 Rad8 18. Rfb1 Rd7 19. Ng3 g5 20. Be3 Bg6 21. Rb5 Qd8 22. Rab1 Ree7 23. Qd1 Rf7 24. h3 h6 25. Bc1 b6 26. Ba3 f5 27. R1b2 f4 28. Nf1 f3 29. g3 Rb7 30. Ne3 Be4 31. Qb1 h5 32. a5 Qd7 33. axb6 Qxh3 34. Qf1 Qxf1+ 35. Kxf1 h4 36. Bd6 axb6 37. Kg1 Rf6 38. Bc5 hxg3 39. Rxb6 Rxb6 40. Rxb6 g2 41. Ng4 Re6 42. Nf6+ 0-1

[Event "NED-ch U18"]
[Site "Nijmegen"]
[Date "1992.??.??"]
[Round "?"]
[White "Van der Pol, M."]
[Black "Blok, Sander"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. Rc1 g5 14. c5 a6 15. cxd6 cxd6 16. Qb3 Rf7 17. Na4 b5 18. Nc3 g4 19. a4 Ng6 20. axb5 gxf3 21. Bxf3 Nh4 22. h3 Bf8 23. Be1 Nxf3+ 24. Rxf3 Nh5 25. Nb4 Qg5 26. Nca2 Rg7 27. Rc2 Nf6 28. Nc3 axb5 29. Nba2 Bd7 30. Re2 Be8 31. g4 h5 32. Rg2 hxg4 33. hxg4 Bd7 34. Rh3 Nxg4 35. Ne2 Qd8 36. Kh1 Nf6 37. Rxg7+ Bxg7 38. Rh2 Nxe4 39. Bh4 Qf8 40. Qf3 Ng3+ 0-1

