[Event "Maarssen OKU op-C"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "2"]
[White "Beusen, Frank"]
[Black "Mulder, Gerard"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1378"]
[BlackElo "1525"]
[PlyCount "84"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. a4 Na6 9. 0-0 Nd7 10. Ne1 f5 11. f3 Nf6 12. Bd3 Nc5 13. Bb1 f4 14. Nd3 Nxd3 15. Bxd3 g5 16. h3 Nh5 17. Ne2 Bd7 18. Qe1 h6 19. Kh2 Qf6 20. g4 fxg3+ 21. Nxg3 Nf4 22. Bxf4 Qxf4 23. Kg2 Qh4 24. Rh1 Rf7 25. Ne2 Qh5 26. Qg3 Raf8 27. Raf1 Bxh3+ 28. Qxh3 Qxh3+ 29. Kxh3 Rxf3+ 30. Rxf3 Rxf3+ 31. Kg2 Rxd3 32. Nc3 Rd2+ 33. Kf3 h5 34. Rb1 g4+ 35. Kg3 Kh7 36. Nb5 Rd3+ 37. Kg2 h4 38. Nxc7 Rd2+ 39. Kg1 Bh6 40. Re1 h3 41. Nb5 g3 42. Nxd6 Be3+ 0-1

[Event "Maarssen OKU op-C"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "4"]
[White "Haberland, Bernd"]
[Black "Mulder, Gerard"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1462"]
[BlackElo "1525"]
[PlyCount "101"]
[EventDate "2013.05.31"]
[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. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. c4 c6 6. d4 cxd5 7. c5 Nc6 8. Bb5 Be7 9. 0-0 0-0 10. Bxc6 bxc6 11. Bxf4 Ne4 12. Ne5 Bd7 13. Nd2 f6 14. Nxd7 Qxd7 15. b4 f5 16. Qf3 Rae8 17. Nxe4 fxe4 18. Qg3 Bf6 19. Qe3 Qg4 20. h3 Qg6 21. Rae1 Ra8 22. a3 h6 23. g4 Rae8 24. Re2 h5 25. Rg2 Bh4 26. Qe2 Bg5 27. gxh5 Qh6 28. Bxg5 Rxf1+ 29. Kxf1 Rf8+ 30. Kg1 Qe6 31. Rg3 Kh7 32. Be3 Rf5 33. Rg6 Qf7 34. a4 Rf3 35. Kg2 Qf5 36. Rg3 Qxh5 37. Rxf3 exf3+ 38. Qxf3 Qg6+ 39. Qg4 Qc2+ 40. Kg3 Qd3 41. Qh5+ Kg8 42. Qe8+ Kh7 43. Qh5+ Kg8 44. Qg5 Qc3 45. b5 cxb5 46. Qxd5+ Kh7 47. Qe4+ Kg8 48. axb5 Qe1+ 49. Kf4 Qh4+ 50. Ke5 Qf6+ 51. Kd5 1-0

[Event "Maarssen OKU op-C"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "3"]
[White "Mulder, Gerard"]
[Black "Vayzberg, Roman"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1525"]
[PlyCount "103"]
[EventDate "2013.05.31"]
[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 d6 3. d4 exd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Nc3 Nxd4 7. Bxd7+ Qxd7 8. Qxd4 a6 9. 0-0 Nf6 10. f3 Be7 11. Be3 0-0 12. Rad1 c5 13. Qd2 b5 14. e5 Ne8 15. Bxc5 Qe6 16. exd6 Nxd6 17. Rfe1 Qf6 18. Bxd6 Bxd6 19. Qxd6 Qh4 20. Re4 Qg5 21. Rg4 Qe3+ 22. Kh1 g6 23. Re4 Qf2 24. Re2 Qh4 25. g3 Qh3 26. Ne4 Rad8 27. Qxd8 Rxd8 28. Rxd8+ Kg7 29. Kg1 Qe6 30. b3 Qb6+ 31. Kg2 Qxd8 32. Rd2 Qa5 33. c3 Qc7 34. Rc2 f5 35. Nf2 Qd6 36. c4 Qc6 37. c5 h5 38. Nd3 g5 39. Nb4 Qe6 40. c6 g4 41. c7 gxf3+ 42. Kf2 f4 43. c8Q Qe3+ 44. Kf1 fxg3 45. Qd7+ Kg6 46. Rc6+ Kg5 47. Qg7+ Kf4 48. Nd5+ Ke4 49. Nxe3 Kxe3 50. Qe5+ Kd2 51. Rd6+ Kc2 52. hxg3 1-0

[Event "Maarssen OKU op-C"]
[Site "Maarssen"]
[Date "2013.05.31"]
[Round "1"]
[White "Mulder, Gerard"]
[Black "De Weerd, Peter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1525"]
[BlackElo "1356"]
[PlyCount "29"]
[EventDate "2013.05.31"]
[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 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd8 6. d4 Nf6 7. Nf3 Nc6 8. d5 Nb4 9. Qa4+ Qd7 10. Qxb4 Nxd5 11. Nxd5 Qxd5 12. Qb5+ Qxb5 13. Bxb5+ Bd7 14. Bxd7+ Kxd7 15. 0-0 1-0

[Event "Bussum op"]
[Site "Bussum"]
[Date "2008.05.12"]
[Round "6"]
[White "Breederveld, Heyme"]
[Black "Mulder, Gerard"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "68"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. g3 Nf6 4. Bg2 d6 5. e3 Be7 6. Ne2 0-0 7. 0-0 Bd7 8. h3 Qc8 9. Kh2 a5 10. a4 Nb4 11. d3 Bc6 12. Bxc6 Nxc6 13. c3 Qd8 14. Ba3 Nd7 15. Qc2 f5 16. f4 Nf6 17. fxe5 Nxe5 18. d4 Neg4+ 19. hxg4 Nxg4+ 20. Kg1 Nxe3 21. Qc1 Nxf1 22. Qxf1 Bg5 23. Nf4 Qe7 24. Bc1 Bxf4 25. Bxf4 g5 26. Bd2 f4 27. gxf4 gxf4 28. Qg2+ Kh8 29. Qf3 Rg8+ 30. Kf1 Rae8 31. Na3 Rg3 32. Qd1 Qg5 33. Kf2 Rg2+ 34. Kf3 Qg3# 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2004.06.06"]
[Round "?"]
[White "Heinen, Frank"]
[Black "Mulder, Gerard"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "33"]
[EventDate "2004.06.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 Nc6 7. dxc6 bxc6 8. Bf4 c5 9. Qd2 Nf6 10. e4 Qb6 11. Nf3 Be7 12. Ne5 Rd8 13. Nxd7 Nxd7 14. Bb5 a6 15. Ba4 0-0 16. Bxd7 Qa7 17. 0-0-0 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2004.06.06"]
[Round "?"]
[White "Mulder, Gerard"]
[Black "Los, Arend"]
[Result "1/2-1/2"]
[ECO "C79"]
[PlyCount "87"]
[EventDate "2004.06.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 g6 6. d4 Bd7 7. c3 Nf6 8. Re1 Nh5 9. dxe5 dxe5 10. Bxc6 Bxc6 11. Qxd8+ Rxd8 12. Nbd2 Bg7 13. Nf1 0-0 14. Ng3 Nf4 15. Bxf4 exf4 16. Nf1 Rd3 17. N1d2 Rfd8 18. Nb3 b6 19. Nbd4 Bb7 20. Re2 c5 21. Ne1 cxd4 22. Nxd3 dxc3 23. Nxf4 cxb2 24. Rb1 a5 25. f3 Ba6 26. Rexb2 Bd4+ 27. Rf2 Bxf2+ 28. Kxf2 Rd2+ 29. Ke3 Rxa2 30. Rxb6 Bf1 31. h4 Bxg2 32. h5 Kg7 33. hxg6 hxg6 34. Nxg2 Rxg2 35. Ra6 Ra2 36. Kd4 Kh6 37. f4 a4 38. Ra7 Kg7 39. e5 a3 40. e6 Re2 41. Rxf7+ Kh6 42. Ra7 Rxe6 43. Rxa3 Kh5 44. Rg3 1/2-1/2

