[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.09"]
[Round "2"]
[White "De Santos, A."]
[Black "Hijweegen, Claudia"]
[Result "0-1"]
[ECO "E20"]
[PlyCount "55"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 b6 6. Nf3 Bb7 7. g3 d6 8. Bg2 Nbd7 9. 0-0 Ne4 10. Qc2 f5 11. Rfd1 0-0 12. b3 Rb8 13. a4 Ndf6 14. a5 Ng4 15. Rf1 Qf6 16. h3 Nh6 17. e3 g5 18. Nd2 Nxc3 19. Qxc3 Bxg2 20. Kxg2 f4 21. exf4 gxf4 22. Qd3 Kh8 23. axb6 axb6 24. Ra7 Rf7 25. g4 Rg8 26. Nf3 Nxg4 27. hxg4 Rxg4+ 28. Kh1 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.08"]
[Round "1"]
[White "Rathenau, J."]
[Black "De Santos, A."]
[Result "1-0"]
[ECO "C13"]
[PlyCount "49"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Bd3 Nc6 10. 0-0 h6 11. c3 b6 12. Be4 Bb7 13. Ne5 Na5 14. Bxb7 Nxb7 15. Nd7 Qg6 16. Nxf8 Rxf8 17. Qe2 Nd6 18. Rad1 Nf5 19. Qe4 h5 20. Rfe1 Rd8 21. Rd3 h4 22. Rf3 Rd5 23. h3 a5 24. Qf4 c5 25. Re5 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "3"]
[White "De Santos, A."]
[Black "Timmerman, Peter"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "68"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Bb4+ 5. Bd2 Nxd2 6. Nbxd2 Nc6 7. g3 0-0 8. Bg2 Re8 9. 0-0 Nxe5 10. Nxe5 Rxe5 11. a3 Bc5 12. Nf3 Re6 13. b4 Be7 14. e3 Bf6 15. Nd4 Re8 16. Rc1 a5 17. b5 c6 18. a4 g6 19. Qd2 Qe7 20. Rfe1 Qb4 21. Qxb4 axb4 22. bxc6 dxc6 23. Nxc6 b3 24. Rb1 b2 25. Nb4 Rd8 26. Nd5 Rxd5 27. Bxd5 Rxa4 28. Kg2 Ra1 29. c5 Kf8 30. f4 Bc3 31. Red1 Ke7 32. Kf3 Bd7 33. Bb3 h5 34. e4 Bg4+ 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "5"]
[White "De Santos, A."]
[Black "Van Meerwijk, Jeroen"]
[Result "1/2-1/2"]
[ECO "D10"]
[PlyCount "53"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. e3 Nf6 5. Bd3 e6 6. Nf3 Bd6 7. 0-0 0-0 8. b3 Nc6 9. a4 Nb4 10. Ba3 a5 11. Nc3 Nxd3 12. Qxd3 Bxa3 13. Rxa3 Qe7 14. Ra2 Bd7 15. Ne5 Rac8 16. Nxd7 Qxd7 17. Nb5 Ne4 18. f3 Nd6 19. Nxd6 Qxd6 20. Rc2 Rc7 21. Rfc1 Rfc8 22. Rxc7 Rxc7 23. Rxc7 Qxc7 24. e4 dxe4 25. fxe4 Qc1+ 26. Kf2 Qf4+ 27. Kg1 1/2-1/2

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "4"]
[White "Kocsis, Gyorgy"]
[Black "De Santos, A."]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2273"]
[PlyCount "67"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. g3 d5 4. cxd5 cxd5 5. d4 g6 6. Bg2 Bg7 7. e3 0-0 8. Nge2 e6 9. b4 a6 10. a4 b6 11. Ba3 Nc6 12. b5 axb5 13. Bxf8 Bxf8 14. axb5 Rxa1 15. Qxa1 Na5 16. 0-0 Bb7 17. Rd1 h5 18. h3 g5 19. Na2 Ne4 20. Bxe4 dxe4 21. Qc3 f5 22. Nb4 h4 23. Rc1 Bd6 24. Rd1 g4 25. Nf4 hxg3 26. hxg4 gxf2+ 27. Kxf2 Qh4+ 28. Ke2 Qh2+ 29. Ke1 fxg4 30. Qd2 Bxb4 31. Qxb4 g3 32. Qd2 Qh1+ 33. Ke2 g2 34. Qe1 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "6"]
[White "Lubbers, Robbert"]
[Black "De Santos, A."]
[Result "0-1"]
[ECO "B50"]
[PlyCount "103"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nf3 Nf6 4. Nc3 g6 5. e5 dxe5 6. Nxe5 Bg7 7. Qe2 0-0 8. g3 Nbd7 9. Nf3 b6 10. Bg2 Bb7 11. 0-0 Ne8 12. b3 Nd6 13. Rb1 Nf5 14. Bb2 Nd4 15. Nxd4 Bxg2 16. Kxg2 Bxd4 17. Ne4 Bxb2 18. Rxb2 Nf6 19. f3 Kg7 20. Qe3 Qd7 21. Rc2 Rad8 22. h4 Qd3 23. Qxd3 Rxd3 24. Nf2 Rd4 25. Re1 e6 26. Re5 Rfd8 27. d3 R8d7 28. b4 cxb4 29. c5 bxc5 30. Rexc5 Rb7 31. R2c4 Rxc4 32. dxc4 Ne8 33. Rb5 Rxb5 34. cxb5 Nc7 35. Nd3 Nxb5 36. Nxb4 a5 37. Nc6 a4 38. Na5 f5 39. Kf2 Kf6 40. Ke2 h6 41. Kd3 e5 42. Nc6 g5 43. hxg5+ hxg5 44. Kc4 Nc7 45. Kb4 g4 46. fxg4 fxg4 47. Kxa4 e4 48. Kb4 e3 49. Nd4 Ke5 50. Ne2 Ke4 51. Kc3 Kf3 52. Kd3 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "Arcilla, Maris"]
[Black "De Santos, A."]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1597"]
[BlackElo "1260"]
[PlyCount "75"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. 0-0 Ngf6 6. Nc3 0-0 7. Re1 Nb6 8. Be2 exd4 9. Nxd4 Nfd7 10. f4 Re8 11. Bf3 Bf6 12. a4 a5 13. Ndb5 g6 14. Qe2 Bg7 15. Be3 Ra6 16. Rad1 Bxc3 17. Nxc3 Qe7 18. b3 Nf8 19. Qd2 Na8 20. Be2 Rc6 21. Bb5 Rxc3 22. Qxc3 c6 23. Bd3 Ne6 24. f5 Nc5 25. Bd4 Nxd3 26. Qxd3 c5 27. Bb2 d5 28. Qxd5 Nb6 29. Qd2 Nd7 30. Qxa5 f6 31. Qc3 Ne5 32. Qg3 Kg7 33. fxg6 hxg6 34. Bxe5 fxe5 35. Rd5 b6 36. Red1 Qc7 37. Rd6 c4 38. Qxg6+ 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "De Santos, A."]
[Black "Bollaart, Jeroen"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1260"]
[BlackElo "1738"]
[PlyCount "83"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 e6 4. Nf3 c5 5. c3 Nc6 6. 0-0 Bd6 7. dxc5 Bxc5 8. Nbd2 0-0 9. Nb3 Bb6 10. Qd3 e5 11. Qd1 Bf5 12. Bg5 Be6 13. Rc1 h6 14. Bxf6 Qxf6 15. Re1 Rfd8 16. e3 e4 17. Nfd4 Ne5 18. Nxe6 fxe6 19. Nd4 Nd3 20. Rc2 Nxe1 21. Qxe1 e5 22. Nb3 Rac8 23. Qe2 Qf5 24. Rd2 Rc6 25. f4 exf4 26. gxf4 Qxf4 27. Nd4 Bxd4 28. Rxd4 Qg5 29. Kh1 Rg6 30. c4 dxc4 31. Rxd8+ Qxd8 32. Bxe4 Rb6 33. Qxc4+ Kh8 34. Qc2 Rd6 35. Qc3 Rd1+ 36. Kg2 Qd2+ 37. Kh3 Qd7+ 38. Kg3 Qd6+ 39. Kg2 Rd2+ 40. Kf3 Qf6+ 41. Qxf6 gxf6 42. Bxb7 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "De Santos, A."]
[Black "Noordewier, Koen S"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1260"]
[BlackElo "1593"]
[PlyCount "103"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. g3 Bf5 3. Bg2 Nf6 4. Nf3 Nc6 5. 0-0 Qd7 6. Nc3 Nb4 7. Ne5 Qc8 8. Nd3 Nxd3 9. exd3 Bh3 10. Re1 Bxg2 11. Kxg2 h5 12. h4 e6 13. Bg5 Qd7 14. Qf3 0-0-0 15. a4 Bb4 16. Ra2 Rde8 17. Rb1 Ng4 18. a5 f6 19. Be3 g5 20. hxg5 fxg5 21. Na4 Ref8 22. Qe2 Rf5 23. c4 Rhf8 24. c5 Qf7 25. Rf1 Rf3 26. Raa1 h4 27. Nb6+ Kb8 28. Nd7+ Qxd7 29. Bxg5 hxg3 30. fxg3 Rxf1 31. Rxf1 Rxf1 32. Kxf1 Qf7+ 33. Kg2 Qh5 34. Qxe6 a6 35. Bf4 Bxa5 36. b4 Bxb4 37. Qg8+ Ka7 38. Bxc7 Qh2+ 39. Kf3 Qh1+ 40. Kxg4 Qd1+ 41. Kf5 Qh5+ 42. Ke6 Qh6+ 43. Kxd5 Qc6+ 44. Kc4 Qb5+ 45. Kd5 Qc6+ 46. Kc4 Qb5+ 47. Kb3 Ba5+ 48. Kc2 Bxc7 49. g4 Qa4+ 50. Kb2 Qxd4+ 51. Kc2 Be5 52. Qc4 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "2"]
[White "Keijzer, Leo"]
[Black "De Santos, A."]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1616"]
[BlackElo "1260"]
[PlyCount "39"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. Nc3 h6 6. 0-0 Ngf6 7. Qe2 0-0 8. h3 exd4 9. Nxd4 Ne5 10. Bb3 Bd7 11. Bf4 Re8 12. Rad1 Nh7 13. Bxe5 dxe5 14. Nf5 Qc8 15. Rxd7 Qxd7 16. Qg4 Qxf5 17. Qxf5 Bf6 18. Rd1 Rad8 19. Rxd8 Rxd8 20. Nd5 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "4"]
[White "Van Diermen, Paul"]
[Black "De Santos, A."]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1295"]
[BlackElo "1260"]
[PlyCount "56"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 g6 4. Nc3 Nf6 5. cxd5 cxd5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf3 a6 9. 0-0 Bg7 10. b3 0-0 11. Bb2 Nc6 12. Rc1 Qd6 13. Qe2 Rac8 14. g3 Nd7 15. Na4 e5 16. dxe5 Ncxe5 17. Nxe5 Bxe5 18. Bxe5 Nxe5 19. f4 Nd7 20. Rfd1 Nf6 21. Rxc8 Rxc8 22. Qd2 Qe6 23. Nc3 h5 24. Nxd5 Nxd5 25. Qxd5 Qxe3+ 26. Kf1 Rc2 27. Qd8+ Kh7 28. Qd4 Qe2+ 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "De Santos, A."]
[Black "Hendriks, Dimitri"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1260"]
[PlyCount "72"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 Bf5 4. Nf3 e6 5. 0-0 Be7 6. Nh4 Bg6 7. Nxg6 hxg6 8. c4 Nbd7 9. cxd5 exd5 10. Nc3 c6 11. Re1 0-0 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bg2 Re8 16. Bg5 Qd7 17. d5 cxd5 18. Bxf6 Bxf6 19. Rxe8+ Rxe8 20. Bxd5 Rd8 21. Bf3 Qxd1+ 22. Bxd1 Rd2 23. Bb3 Bd4 24. Rc1 Rxf2 25. Kh1 Be5 26. Rc8+ Kh7 27. Ra8 Bd4 28. Rb8 b6 29. Rb7 Rf1+ 30. Kg2 Rf2+ 31. Kh3 f6 32. Rxa7 Rxb2 33. Rd7 Bg1 34. Rd8 f5 35. Kh4 Rxh2+ 36. Kg5 Be3# 0-1

