[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.26"]
[Round "7"]
[White "Nieuwland, Huib"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "1849"]
[BlackElo "1976"]
[PlyCount "98"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Bg7 18. Qd2 Nc5 19. Nh2 Qc7 20. Rf1 Nfd7 21. Ng4 f6 22. Bh6 Nb6 23. axb5 axb5 24. Rxa8 Rxa8 25. Bxg7 Qxg7 26. f4 Rf8 27. f5 Bc8 28. Qf2 h5 29. Ne3 h4 30. Ne2 g5 31. Ra1 Bd7 32. Ra7 Ra8 33. Rxa8+ Nxa8 34. Nc1 Be8 35. b4 cxb3 36. Nxb3 Qa7 37. Ng4 Kg7 38. Nxc5 Qxc5 39. Qxc5 dxc5 40. Ne3 Nb6 41. Kf2 b4 42. cxb4 cxb4 43. Ke2 Kf7 44. Kd2 Ke7 45. Bd3 Kd6 46. Ng4 Nd7 47. Bb5 Bh5 48. Bxd7 Bxg4 49. hxg4 Kxd7 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.19"]
[Round "6"]
[White "Van der Marel, Eric J"]
[Black "Kriek, F."]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1976"]
[BlackElo "1393"]
[PlyCount "55"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Bc5 5. g3 h6 6. Bg2 c6 7. 0-0 Bf5 8. Qd2 Ne7 9. Rd1 Na6 10. Nxd4 Bxd4 11. Qxd4 Qc7 12. Nc3 Rd8 13. Qxd8+ Qxd8 14. Rxd8+ Kxd8 15. b3 Be6 16. Ba3 Nc8 17. Rd1+ Kc7 18. Ne4 Kb6 19. f4 Bg4 20. Kf2 Be6 21. Ke3 Rg8 22. h4 Bf5 23. Bf3 Bxe4 24. Bxe4 Ka5 25. Rd7 Kb6 26. Rxf7 Nc7 27. Bh7 Rh8 28. c5+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.12"]
[Round "5"]
[White "Serdijn Koster, Adinda"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1917"]
[BlackElo "1976"]
[PlyCount "73"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Nb8 9. d4 Nbd7 10. a4 Bb7 11. Nbd2 0-0 12. Qe2 c6 13. Nf1 Qc7 14. Ng3 Nb6 15. a5 Nc4 16. Bxc4 bxc4 17. Qxc4 Rad8 18. Nf5 Nxe4 19. dxe5 d5 20. Nxe7+ Qxe7 21. Qb3 Rd7 22. Bf4 g5 23. Rxe4 dxe4 24. Nxg5 c5 25. Re1 Rfd8 26. h3 Kg7 27. Qc2 Rd3 28. Nxe4 Bxe4 29. Rxe4 Qh4 30. e6 Qe7 31. Be5+ f6 32. Bd4 c4 33. Qe2 R8xd4 34. cxd4 f5 35. Rf4 Kf6 36. Qe5+ Kg6 37. Qxf5+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.05"]
[Round "4"]
[White "Van der Marel, Eric J"]
[Black "Kubbenga, Michael"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "1976"]
[BlackElo "1917"]
[PlyCount "103"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 b6 7. e3 0-0 8. Nh3 Nbd7 9. Nf2 Bb7 10. Qc2 c5 11. Bd3 Rc8 12. cxd5 cxd4 13. exd4 Bxd5 14. 0-0 Qc7 15. Bd2 Bc4 16. Rfe1 Bxd3 17. Nxd3 Nd5 18. Rac1 Rfe8 19. Qa4 Qc4 20. Qxc4 Rxc4 21. Nb2 Rcc8 22. c4 Ne7 23. Bc3 Nf5 24. g4 Nd6 25. Bb4 Nb7 26. Bc3 Nd6 27. Bb4 Nb7 28. Nd3 Nb8 29. Kf2 Nc6 30. d5 Nxb4 31. axb4 exd5 32. Rxe8+ Rxe8 33. cxd5 Kf8 34. Ra1 a5 35. bxa5 Nxa5 36. Rc1 Rd8 37. Nb4 Ke7 38. h4 Kd7 39. Nd3 Kd6 40. Nf4 Re8 41. Nh5 Kxd5 42. Rc7 Kd6 43. Rxf7 g6 44. Ng3 Re7 45. Ne4+ Kd7 46. Nf6+ Ke6 47. Rxe7+ Kxe7 48. Nxh7 b5 49. Ke3 b4 50. Kd4 b3 51. Kc3 Ke6 52. f4 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.05.29"]
[Round "3"]
[White "Termeulen, Albert"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2107"]
[BlackElo "1976"]
[PlyCount "121"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. b3 Qc7 17. Bb2 Bg7 18. Qd2 Rec8 19. Bd3 c4 20. bxc4 bxc4 21. Bc2 a5 22. Ba3 Ra6 23. Rab1 Rb8 24. Red1 Bc6 25. Rxb8+ Qxb8 26. dxe5 dxe5 27. Qe2 Bf8 28. Qxc4 Rb6 29. Bxf8 Qxf8 30. Rb1 Rxb1+ 31. Bxb1 Qc5 32. Nxe5 Qxe5 33. Qxc6 Nc5 34. Qa8+ Kg7 35. Qxa5 h5 36. Qb4 h4 37. Nf1 Nfxe4 38. Bxe4 Nxe4 39. Qd4 Kf6 40. Ne3 Qxd4 41. cxd4 Nc3 42. a5 Ne2+ 43. Kf1 Nxd4 44. a6 Nc6 45. Ke2 Ke5 46. Nc2 Kd6 47. Nb4 Na7 48. Kd3 Kc5 49. Kc3 Nb5+ 50. Kb3 Nd4+ 51. Ka3 Kb6 52. Kb2 Ne2 53. Kc2 Nf4 54. Nd3 Nxg2 55. Kd2 g5 56. Ke2 Kxa6 57. Kf3 Nf4 58. Nxf4 gxf4 59. Kxf4 Kb6 60. Kg4 Kc5 61. Kxh4 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.05.22"]
[Round "2"]
[White "Van der Marel, Eric J"]
[Black "Van Ketel, Raoul"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1976"]
[BlackElo "2274"]
[PlyCount "105"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. Bg5 h6 7. Bxf6 Bxf6 8. Nc3 c5 9. e3 Nc6 10. Qd2 cxd4 11. exd4 Bd7 12. Ne2 Na5 13. b3 Qb6 14. Rfe1 Rfc8 15. c3 Rc7 16. Nf4 Rac8 17. Re3 Nc6 18. Rae1 Ne7 19. Bh3 Rc6 20. Nh5 Ng6 21. Nxf6+ gxf6 22. Nh4 Kg7 23. Rf3 Qc7 24. Nxg6 fxg6 25. Ree3 Qd6 26. Bf1 R6c7 27. h4 e5 28. dxe5 fxe5 29. Rd3 Be6 30. Rfe3 Rd8 31. Bg2 d4 32. cxd4 exd4 33. Re4 Rcd7 34. Rexd4 Qxd4 35. Rxd4 Rxd4 36. Qe3 R4d6 37. Qxa7 R8d7 38. Qc5 Bd5 39. Bh3 Be6 40. Qe5+ Kf7 41. Qf4+ Kg7 42. Qe5+ Kf7 43. Bxe6+ Rxe6 44. Qh8 h5 45. Qh7+ Ke8 46. Qg8+ Ke7 47. Qg7+ Kd6 48. Qd4+ Kc7 49. Qc5+ Rc6 50. Qe5+ Kd8 51. Qh8+ Kc7 52. Qe5+ Kd8 53. Qh8+ 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.05.15"]
[Round "1"]
[White "Van Bezouw, Stein"]
[Black "Van der Marel, Eric J"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1564"]
[BlackElo "1976"]
[PlyCount "40"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Bxc6+ bxc6 8. Ng1 Bc5 9. d3 Qf6 10. Be3 Bxe3 11. fxe3 Ba6 12. Qd2 0-0 13. 0-0-0 Rfd8 14. Qe2 exd3 15. cxd3 e4 16. Nh3 Bxd3 17. Qf2 Qe6 18. b3 Qe5 19. Qb2 Qc5+ 20. Kd2 Bc2+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.06.27"]
[Round "7"]
[White "Termeulen, Albert"]
[Black "Van der Marel, Eric J"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2127"]
[BlackElo "1986"]
[PlyCount "86"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. Bb2 Bg7 11. Nd2 Nf4 12. Qe3 Ne6 13. 0-0-0 0-0 14. h4 c5 15. Ne4 Nd4 16. f4 d6 17. h5 Rae8 18. hxg6 fxg6 19. Qh3 h5 20. Bd3 Rxf4 21. Rhe1 Bxe5 22. Nc3 Rh4 23. Rxe5 dxe5 24. Qe3 e4 25. Nd5 Qg7 26. Qg5 exd3 27. Nf6+ Kf7 28. Nxe8 Rg4 29. Qd8 Qe5 30. Qd7+ Qe7 31. Rf1+ Nf5 32. Rxf5+ gxf5 33. Qxf5+ Kxe8 34. Qxh5+ Kd8 35. Qxg4 Qe1+ 36. Qd1 Qe3+ 37. Kb1 Bb7 38. Bf6+ Kc8 39. Qg4+ Kb8 40. Qg8+ Bc8 41. Bc3 Qe2 42. Qg7 Qc2+ 43. Ka1 Qc1# 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.06.13"]
[Round "5"]
[White "Van der Marel, Eric J"]
[Black "Aalbers, Klaas"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1986"]
[BlackElo "1793"]
[PlyCount "77"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. Bf4 Nf6 6. e3 Bd6 7. Ne5 0-0 8. Bd3 Bxe5 9. Bxe5 Nbd7 10. cxd5 exd5 11. Bd6 Re8 12. Bxf5 Nb6 13. Bxc8 Rxc8 14. Bf4 Nc4 15. Qe2 Ne4 16. Nxe4 Rxe4 17. 0-0 Qf6 18. b3 Qxf4 19. bxc4 dxc4 20. Qxc4+ Qf7 21. Qxf7+ Kxf7 22. Rab1 Re7 23. Rfc1 Rec7 24. Rb3 Ke6 25. f3 Kd6 26. e4 Rf8 27. Kf2 Rff7 28. Ke3 b6 29. Rbc3 Rf8 30. a4 Rb8 31. f4 Rbc8 32. g4 a6 33. e5+ Kd5 34. a5 c5 35. dxc5 bxc5 36. Rd3+ Kc6 37. Rd6+ Kb5 38. Rb6+ Kxa5 39. Rb2 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.06.06"]
[Round "4"]
[White "Oosterom, Erik"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2111"]
[BlackElo "1986"]
[PlyCount "36"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 exd4 9. Nxd4 Re8 10. Rd1 Nc5 11. f3 a5 12. Ndb5 Bd7 13. Bg5 Ne6 14. Bh4 g5 15. Bf2 Bxb5 16. Nxb5 Qe7 17. Bf1 Nd7 18. Rac1 c6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.05.30"]
[Round "3"]
[White "Van der Marel, Eric J"]
[Black "Nieuwland, Huib"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "1986"]
[BlackElo "1848"]
[PlyCount "110"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 a6 7. Nge2 Rb8 8. Nc1 e5 9. Nb3 exd4 10. Nxd4 Nxd4 11. Qxd4 0-0 12. Qd2 Be6 13. Be2 c6 14. Rd1 Qa5 15. 0-0 Rfd8 16. b4 Qc7 17. b5 axb5 18. cxb5 c5 19. Bf4 Nh5 20. Bg5 Bd4+ 21. Kh1 Rd7 22. f4 Qa5 23. Nd5 Qxd2 24. Rxd2 Bxd5 25. exd5 Ng7 26. b6 f6 27. Bb5 Re7 28. Bh4 Nf5 29. Bf2 Bxf2 30. Rdxf2 Ra8 31. Bd3 Nd4 32. f5 g5 33. h4 h6 34. hxg5 hxg5 35. g4 Ra3 36. Bc4 Ra4 37. Bb3 Rb4 38. Rh2 Rxb6 39. Rh3 Rb4 40. Rf2 c4 41. Bc2 Rb2 42. Rc3 Rxc2 43. Rfxc2 Nxc2 44. Rxc2 Re4 45. Rb2 c3 46. Rc2 Rc4 47. Kh2 b5 48. a3 Rxg4 49. Rxc3 Rd4 50. Rc8+ Kg7 51. Rc7+ Kh6 52. Rf7 Rxd5 53. Rxf6+ Kh5 54. Rf8 g4 55. f6 Kg6 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.05.23"]
[Round "2"]
[White "Van Haastert, Edwin"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2414"]
[BlackElo "1986"]
[PlyCount "81"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 Bg7 17. b3 Qc7 18. Qe2 b4 19. c4 Kh8 20. Nh2 Ng8 21. h4 Nb6 22. h5 Nc8 23. Ra2 Nce7 24. Bb1 Rf8 25. Ng4 Rae8 26. Qf3 f5 27. h6 fxg4 28. hxg7+ Kxg7 29. Qxg4 Bc8 30. Qh4 Rf7 31. f4 Qd8 32. fxe5 dxe5 33. Qg5 Nf6 34. Rf2 Neg8 35. Ref1 Kh8 36. Bb2 Qd6 37. Ne2 Rff8 38. Nc1 Kg7 39. Nd3 h6 40. Bxe5 hxg5 41. Bxd6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.05.16"]
[Round "1"]
[White "Van der Marel, Eric J"]
[Black "Dorrepaal, Ard"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1986"]
[BlackElo "1580"]
[PlyCount "57"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. d5 h6 6. Be3 c6 7. f3 Be7 8. Qd2 Qc7 9. Nge2 g5 10. h4 Nh7 11. hxg5 hxg5 12. Ng3 Ndf8 13. c5 Ng6 14. 0-0-0 Qd8 15. dxc6 bxc6 16. cxd6 Bf8 17. Nf5 Be6 18. Na4 f6 19. Nc5 Bd7 20. Bc4 a5 21. a4 Qb8 22. Na6 Qb7 23. Nc7+ Kd8 24. Nxa8 Qxa8 25. Bb6+ Ke8 26. Qxa5 Qxa5 27. Bxa5 Nf4 28. Bb6 Nxg2 29. a5 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2004.06.09"]
[Round "4"]
[White "Bey, Jerry"]
[Black "Van der Marel, Eric J"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1922"]
[BlackElo "1955"]
[PlyCount "82"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rae1 Re8 13. h3 h6 14. Bf4 Be6 15. Ne2 Qb6 16. b3 c5 17. Ng3 c4 18. Bf5 cxb3 19. axb3 Rac8 20. Bd3 Bb4 21. Re2 d4 22. Ne4 Nd5 23. Bc1 Be7 24. Bd2 Nb4 25. Bxb4 Bxb4 26. Ng3 Qd8 27. Qe4 g6 28. Qf4 Kg7 29. Re4 Bd6 30. Qd2 Qb6 31. Rh4 Rh8 32. Re4 Bd5 33. Rg4 Be6 34. Re4 Rcd8 35. Ne2 Bc5 36. Nf4 Bf5 37. Re2 Bb4 38. Qd1 Qf6 39. Bxf5 Qxf5 40. Nd3 Bc3 41. Re5 Qf6 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.07.01"]
[Round "7"]
[White "Van der Marel, Eric J"]
[Black "Jansen, Bert"]
[Result "1-0"]
[ECO "D86"]
[WhiteElo "1964"]
[BlackElo "1452"]
[PlyCount "51"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Be3 c5 9. Ne2 cxd4 10. cxd4 Nc6 11. 0-0 a6 12. Rc1 Bd7 13. Bd3 Rc8 14. Qd2 e5 15. d5 Nd4 16. Rxc8 Nxe2+ 17. Bxe2 Bxc8 18. Bc5 Re8 19. a4 f5 20. f3 fxe4 21. fxe4 Bf8 22. Be3 Qd6 23. Bc4 Bd7 24. Qf2 Bg7 25. Bc5 Qc7 26. d6+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.24"]
[Round "6"]
[White "Termeulen, Albert"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2115"]
[BlackElo "1964"]
[PlyCount "101"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g5 10. h4 Bg7 11. Bb2 Nf4 12. Qe3 Ng6 13. hxg5 Nxe5 14. Nc3 Ng6 15. Qxe7+ Nxe7 16. 0-0-0 0-0-0 17. Ne4 Bxb2+ 18. Kxb2 d6 19. Nf6 Ng8 20. Ng4 Re8 21. Bd3 Kd8 22. Rxh7 Rxh7 23. Bxh7 Re2+ 24. Kc3 Bc8 25. Bxg8 Bxg4 26. Rd2 Rxd2 27. Kxd2 Ke7 28. Bh7 c5 29. Ke3 a5 30. f4 Bd1 31. f5 f6 32. gxf6+ Kxf6 33. Kf4 Bc2 34. g4 Bb1 35. Bg8 Bxa2 36. g5+ Kg7 37. Bd5 Bxb3 38. f6+ Kg6 39. f7 Kg7 40. Kf5 Bc2+ 41. Ke6 Kf8 42. Bc6 Bd3 43. Bb5 c6 44. Kf6 a4 45. Bxa4 Bxc4 46. g6 Bxf7 47. gxf7 c4 48. Bxc6 c3 49. Be4 d5 50. Bc2 d4 51. Ke6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.17"]
[Round "5"]
[White "Van Dijk, Rob A"]
[Black "Van der Marel, Eric J"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1843"]
[BlackElo "1964"]
[PlyCount "80"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. Nc3 d4 5. Ne2 g5 6. h4 g4 7. Nfxd4 Be7 8. d3 Bxh4+ 9. g3 Bf6 10. c3 f3 11. Nf4 Bxd4 12. cxd4 Qxd4 13. Bd2 Nf6 14. Qc1 Nc6 15. Bc3 Qd6 16. e5 Nxe5 17. Qe3 Kd8 18. Bxe5 Re8 19. Bxd6 Rxe3+ 20. Kd2 Re8 21. Bb4 Bf5 22. Rc1 Kd7 23. Rc5 Bg6 24. Bc3 Ng8 25. Rd5+ Kc8 26. Rh4 Ne7 27. Re5 f5 28. Rxe7 Rxe7 29. Nxg6 hxg6 30. Rh8+ Kd7 31. Rxa8 f4 32. Rd8+ Kxd8 33. Bf6 fxg3 34. Bxe7+ Kxe7 35. Ke3 g2 36. Bxg2 fxg2 37. Kf2 Ke6 38. Kxg2 Ke5 39. Kg3 Kd4 40. Kxg4 Kxd3 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.10"]
[Round "4"]
[White "Van der Marel, Eric J"]
[Black "Stork, Ornett J"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1964"]
[BlackElo "2119"]
[PlyCount "72"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 a5 6. Nc3 Ba6 7. Qb3 g6 8. g3 Bg7 9. Bg2 d6 10. Bd2 0-0 11. Nh3 Nbd7 12. Na4 Bb7 13. 0-0 Ra6 14. Rab1 Nxb6 15. Nxb6 Qxb6 16. Qxb6 Rxb6 17. Bxa5 Rb5 18. Bc3 Nxd5 19. Bxg7 Kxg7 20. Rfc1 Ra8 21. a3 Rb8 22. e4 Nf6 23. e5 dxe5 24. Bf1 Rb3 25. Rxc5 Bd5 26. Bg2 e6 27. a4 Rxb2 28. Rxb2 Rxb2 29. Bxd5 exd5 30. Ng5 Rb7 31. a5 e4 32. Nh3 d4 33. Rc4 d3 34. Rd4 Rb2 35. f3 d2 36. Nf2 e3 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.06.03"]
[Round "3"]
[White "De Leur, Ben"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1965"]
[BlackElo "1964"]
[PlyCount "83"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nbd7 7. d3 c6 8. Bg5 e5 9. Qd2 Re8 10. b4 Nf8 11. Ne4 Nxe4 12. dxe4 f6 13. Bh6 Be6 14. Bxg7 Kxg7 15. Rac1 Qe7 16. Rfd1 Red8 17. Ne1 c5 18. a3 Rac8 19. Qd3 cxb4 20. axb4 Qf7 21. Qe3 Bxc4 22. Bh3 Ne6 23. Bxe6 Qxe6 24. Qxa7 Bxe2 25. Qxb7+ Kh6 26. Rxc8 Rxc8 27. Ra1 Qh3 28. Ng2 Rc3 29. Qe7 Bf3 30. Nh4 Bxe4 31. Qxf6 Rd3 32. Re1 Bb7 33. Qf8+ Kh5 34. Qf7 Be4 35. Qxh7+ Kg5 36. Nf3+ Kg4 37. Nxe5+ dxe5 38. Rxe4+ Kf3 39. Qxh3 Rd1+ 40. Qf1 Rxf1+ 41. Kxf1 Kxe4 42. Ke2 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.05.27"]
[Round "2"]
[White "Van der Marel, Eric J"]
[Black "Van Vliet, Jeffrey"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1964"]
[BlackElo "2105"]
[PlyCount "79"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 Na6 8. 0-0 Nc7 9. Re1 a6 10. a4 Rb8 11. Bf1 Bd7 12. e5 dxe5 13. Nxe5 Be8 14. Bg5 b5 15. axb5 axb5 16. cxb5 Ncxd5 17. Bxf6 exf6 18. Nc6 Bxc6 19. bxc6 Nxc3 20. Qxd8 Rbxd8 21. bxc3 f5 22. Ra7 Bxc3 23. Rc1 Be5 24. Rb7 Bd6 25. g3 Rc8 26. Bg2 Rfe8 27. Rd1 Re6 28. Rd7 Bc7 29. Bd5 Rd6 30. Bxf7+ Kf8 31. R1xd6 Bxd6 32. Bd5 Be5 33. f4 Bc7 34. Rxh7 Rd8 35. Rxc7 Rxd5 36. Rc8+ Ke7 37. c7 Rd1+ 38. Kf2 Rd2+ 39. Ke3 Rd7 40. Re8+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2003.05.20"]
[Round "1"]
[White "Postma, Jan"]
[Black "Van der Marel, Eric J"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "1719"]
[BlackElo "1964"]
[PlyCount "60"]
[EventDate "2003.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. b4 cxd5 13. Bg5 dxe4 14. Bxf6 gxf6 15. bxa5 exf3 16. gxf3 Bh5 17. Be4 Kh8 18. Rd1 Rg8+ 19. Kf1 Qc8 20. Bxa8 Qh3+ 21. Ke1 Rxa8 22. Rd3 f5 23. Nd2 Rg8 24. Nf1 Rg1 25. Kd2 e4 26. Ng3 Bg5+ 27. Kc2 exd3+ 28. Qxd3 Rxa1 29. Nxf5 Qxf5 30. Qxf5 Bg6 0-1

[Event "Leiden Noteboom Memorial"]
[Site "Leiden"]
[Date "2003.03.01"]
[Round "2"]
[White "De Bruijn, Aad"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "51"]
[EventDate "2003.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 c5 6. d3 Nxc3 7. bxc3 d4 8. Be2 Nc6 9. 0-0 Be7 10. Qe1 Be6 11. Qg3 Qc7 12. cxd4 cxd4 13. a4 0-0-0 14. a5 a6 15. Bd2 f6 16. Rfb1 fxe5 17. Ng5 Bxg5 18. Bxg5 Rd5 19. Bd2 Rc5 20. Rb2 Bd5 21. Bf3 Bxf3 22. Qxf3 h6 23. Rab1 Re8 24. Rxb7 Qxb7 25. Rxb7 Kxb7 26. Bb4 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.07.02"]
[Round "7"]
[White "Volders, Wessel"]
[Black "Van der Marel, Eric J"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1905"]
[BlackElo "1994"]
[PlyCount "55"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Bb5 f6 8. Nc3 Nge7 9. Be3 0-0 10. Bc4+ Kh8 11. a3 Bg4 12. Nd2 Nd4 13. Bxd4 exd4 14. Nb5 c5 15. Nd6 Bh5 16. Nxb7 Bb6 17. a4 a5 18. Nd6 Rad8 19. Nb5 Nc6 20. f3 Ne5 21. 0-0-0 Be8 22. h3 Rb8 23. Be2 Bc6 24. Nc4 Bxb5 25. axb5 Nf7 26. Rd3 Bc7 27. Rb3 Rfd8 28. b6 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.06.18"]
[Round "5"]
[White "Van Duijvenbode, Harrie Sr"]
[Black "Van der Marel, Eric J"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1738"]
[BlackElo "1994"]
[PlyCount "73"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 c6 9. d5 c5 10. Ne1 Ne8 11. g4 Kh8 12. Kh1 Qe7 13. Rg1 f5 14. g5 f4 15. Bd2 Rf7 16. Nd3 h6 17. gxh6 Bxh6 18. Rxg6 Rh7 19. Qg1 Nef6 20. b4 cxb4 21. Nb5 Nf8 22. Bxb4 Nxg6 23. Qxg6 Qg7 24. Qxg7+ Rxg7 25. Bf3 Bh3 26. Bxd6 Nd7 27. Nc7 Rc8 28. Ne6 Rxc4 29. Nxg7 Bxg7 30. Rc1 Rd4 31. Nc5 Rd2 32. Bg2 Bxg2+ 33. Kxg2 Nxc5 34. Rxc5 Rxa2 35. Rc8+ Kh7 36. Rc7 Kg6 37. Rxb7 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2002.05.21"]
[Round "1"]
[White "Rebers, Eugene H"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2325"]
[BlackElo "1994"]
[PlyCount "67"]
[EventDate "2002.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c6 7. Qd2 Nbd7 8. Nh3 a6 9. Nf2 Qa5 10. Rb1 c5 11. d5 Rb8 12. a4 Re8 13. Be2 Qb4 14. 0-0 Ne5 15. b3 Nfd7 16. Na2 Qxd2 17. Bxd2 Nf6 18. h3 e6 19. Nc3 exd5 20. exd5 Bf5 21. Rbc1 Bc8 22. Rfe1 h6 23. Nfe4 Nxe4 24. Nxe4 Rd8 25. f4 f5 26. fxe5 fxe4 27. e6 Bd4+ 28. Kh1 e3 29. Bc3 b6 30. Bxd4 cxd4 31. Rcd1 Rb7 32. Rxd4 Rf8 33. Bd3 Kg7 34. Rxe3 1-0

[Event "Ghent op 24th"]
[Site "Ghent"]
[Date "2001.07.17"]
[Round "7"]
[White "Van der Marel, Eric J"]
[Black "Rudolph, Johannes"]
[Result "0-1"]
[ECO "D17"]
[BlackElo "2245"]
[PlyCount "56"]
[EventDate "2001.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. f3 e5 9. e4 exd4 10. exf5 dxc3 11. Bd3 0-0-0 12. Be3 Bc5 13. Qe2 Rhe8 14. 0-0 Nb6 15. Bxc5 Rxe2 16. Bxe2 Nxc4 17. Bxc4 Qe5 18. Bxa7 cxb2 19. Rab1 c5 20. Bxf7 Rd2 21. Be6+ Kc7 22. Rbe1 Qd4+ 23. Kh1 Nd5 24. Bxd5 Qxd5 25. a5 Qxf5 26. Re4 Qxe4 27. fxe4 Rc2 28. Bb6+ Kc6 0-1

[Event "Ghent op 24th"]
[Site "Ghent"]
[Date "2001.07.14"]
[Round "2"]
[White "Mikhalevski, Victor"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2501"]
[PlyCount "49"]
[EventDate "2001.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Bd3 e5 7. d5 Nc5 8. Bc2 a5 9. Bg5 h6 10. Be3 Qe7 11. Qd2 Nh5 12. 0-0-0 f5 13. exf5 gxf5 14. Nge2 Qf7 15. g4 fxg4 16. hxg4 Nf4 17. Nxf4 exf4 18. Bxc5 dxc5 19. Rhe1+ Kf8 20. d6 Bxg4 21. dxc7 Bd4 22. Nb5 Bxd1 23. Nxd4 Bg4 24. Ne6+ Bxe6 25. Qd8+ 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.08"]
[Round "5"]
[White "Bottema, Tom"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2305"]
[PlyCount "91"]
[EventDate "2001.07.06"]
[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. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 b6 7. Ne5 Bb7 8. h4 Nbd7 9. g4 Ne4 10. Nxe4 dxe4 11. Bc4 Nxe5 12. Bxe5 Bxe5 13. dxe5 e6 14. Qxd8 Raxd8 15. Ke2 Rd7 16. Rhd1 Rfd8 17. g5 Rxd1 18. Rxd1 Rxd1 19. Kxd1 h6 20. Ke1 hxg5 21. hxg5 a5 22. a3 Kf8 23. b4 axb4 24. axb4 Ke7 25. Kd2 c5 26. bxc5 bxc5 27. Bb5 Bd5 28. Kc3 Kd8 29. Kb2 Bb7 30. Kb3 Bd5+ 31. Ka4 Kc7 32. Ka5 Ba2 33. Be8 Bc4 34. Bxf7 Kc6 35. Bxg6 Kd5 36. Kb6 Be2 37. Bh7 Kxe5 38. Kxc5 Bh5 39. g6 Kf6 40. Kd4 Bf3 41. c4 e5+ 42. Kd5 Bg2 43. c5 Bh3 44. c6 Bg2 45. g7 Kxg7 46. Bf5 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.08"]
[Round "6"]
[White "Van der Marel, Eric J"]
[Black "Cliteur, Olaf"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "81"]
[EventDate "2001.07.06"]
[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 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 h6 5. Be3 e5 6. d5 c6 7. f3 Be7 8. Qd2 Qc7 9. Rd1 Nf8 10. c5 cxd5 11. Nb5 Qd8 12. cxd6 Bxd6 13. Nxd6+ Qxd6 14. exd5 Bd7 15. Ne2 Ng6 16. Nc3 a6 17. b4 b6 18. Bd3 Ne7 19. 0-0 Nf5 20. Bxf5 Bxf5 21. f4 e4 22. Na4 Rb8 23. Bd4 Qxd5 24. Nxb6 Qd8 25. Bc5 Bg4 26. Qc3 Qc7 27. Qe5+ Qxe5 28. fxe5 Nd7 29. Nxd7 Bxd7 30. Rd4 Bb5 31. Rf4 e3 32. e6 f6 33. Rfe4 e2 34. Kf2 Ra8 35. a4 Bxa4 36. Kxe2 Bb5+ 37. Kf2 Rg8 38. Rd5 Rc8 39. Red4 Rh8 40. Rd7 Rg8 41. Rb7 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.07"]
[Round "3"]
[White "Afek, Yochanan"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2381"]
[PlyCount "53"]
[EventDate "2001.07.06"]
[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 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. f3 d5 8. Bb5 Bd7 9. 0-0 dxe4 10. Bxc6 bxc6 11. fxe4 0-0-0 12. Qe2 Re8 13. Qa6+ Kd8 14. Rd1 Qc5 15. Be3 Bd6 16. Ne6+ Rxe6 17. Bxc5 Bxc5+ 18. Kh1 Rhe8 19. b4 Bd6 20. c4 Rh6 21. h3 Rxe4 22. c5 Bxh3 23. Rxd6+ cxd6 24. gxh3 Rxh3+ 25. Kg2 Ree3 26. Qxc6 Rhg3+ 27. Kf2 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.07"]
[Round "4"]
[White "Van der Marel, Eric J"]
[Black "Grondsma, Henk"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "101"]
[EventDate "2001.07.06"]
[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. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 d5 6. a3 Bxc3+ 7. bxc3 cxd4 8. exd4 Qa5 9. Bd2 0-0 10. Bd3 dxc4 11. Bxc4 Qc7 12. Bd3 b6 13. 0-0 Bb7 14. Ne5 Nbd7 15. Nxd7 Qxd7 16. Qe2 Rac8 17. Rac1 Qd6 18. Rfe1 Nd5 19. g3 f5 20. c4 Nf6 21. Bb4 Qc6 22. d5 exd5 23. Bxf8 d4 24. f3 Kxf8 25. Bxf5 Re8 26. Qf2 Qc5 27. Be4 Bxe4 28. fxe4 Rxe4 29. Rf1 Qxa3 30. Rce1 Qe7 31. Rxe4 Qxe4 32. Rd1 d3 33. Qf4 Qxf4 34. gxf4 Nh5 35. Rxd3 Nxf4 36. Rd7 Ng6 37. Rxa7 Ne5 38. Rc7 g6 39. Kf2 h5 40. Ke3 Ng4+ 41. Kf4 Nxh2 42. Rb7 g5+ 43. Kxg5 Nf3+ 44. Kf6 Ke8 45. Ke6 Kd8 46. Kd6 Kc8 47. Rxb6 h4 48. c5 Nd2 49. Rb4 Nf3 50. c6 Ng5 51. Rf4 1-0

[Event "Haarlem AKN op 10th"]
[Site "Haarlem"]
[Date "2001.07.06"]
[Round "2"]
[White "Van der Marel, Eric J"]
[Black "Seelemeijer, Jasper"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "53"]
[EventDate "2001.07.06"]
[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. Nf3 e6 4. e3 Nf6 5. Nc3 Nbd7 6. Bd3 Bd6 7. cxd5 exd5 8. 0-0 0-0 9. Nd2 Re8 10. e4 dxe4 11. Ndxe4 Nxe4 12. Nxe4 Nf8 13. Nxd6 Qxd6 14. Be3 Be6 15. Qh5 Bd5 16. Rfe1 h6 17. b3 Be4 18. Bc4 Bg6 19. Qg4 Ne6 20. Rad1 b5 21. Be2 Rac8 22. d5 cxd5 23. Bxb5 Red8 24. f4 Qb4 25. Be2 Rc2 26. f5 Qxg4 27. Bxg4 1-0

[Event "corr"]
[Site "corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Groiss, Werner"]
[Black "Van der Marel, Eric J"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "55"]
[EventDate "1988.03.06"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+ N8c6 7. d4 cxd4 8. a3 dxc3 9. Qxd8+ Kxd8 10. axb4 cxb2 11. Bxb2 e6 12. 0-0 f6 13. e5 f5 14. Rfd1+ Kc7 15. Bxc6 bxc6 16. Bc3 Be7 17. Nd4 Rd8 18. b5 Bc5 19. Ba5+ Bb6 20. Bxb6+ Kxb6 21. bxc6 Rd5 22. Rab1+ Kc7 23. Nb5+ Kd8 24. c7+ Kd7 25. Rxd5+ exd5 26. e6+ Kc6 27. e7 Bd7 28. c8Q+ 1-0

[Event "EU-ch29 corr"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Gutop, Yury Vadimovich"]
[Black "Van der Marel, Eric J"]
[Result "1/2-1/2"]
[ECO "E75"]
[WhiteElo "2509"]
[PlyCount "83"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Qb6 10. 0-0-0 Re8 11. f3 Nbd7 12. Nh3 a6 13. Nf2 Qc7 14. Rhe1 b6 15. Bf1 Bb7 16. Rxe8+ Rxe8 17. a4 Bc8 18. h3 Kf8 19. Re1 Rxe1+ 20. Qxe1 Ng8 21. Nfe4 f5 22. Nf2 Ne5 23. f4 Nf7 24. Bh4 Bf6 25. Nfd1 Qe7 26. Qxe7+ Bxe7 27. Be1 Bd7 28. Ne3 Nf6 29. Bd3 Nh5 30. g3 Bf6 31. Ned1 g5 32. Be2 Ng7 33. b3 gxf4 34. gxf4 Nh8 35. Ne3 Kf7 36. Kc2 Ng6 37. Ng2 Bxc3 38. Kxc3 a5 39. Kd3 Ne8 40. Ke3 Nf6 41. Bd3 h6 42. Nh4 1/2-1/2

[Event "EU-ch29 corr"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Van der Marel, Eric J"]
[Black "Ingerslev, Aage"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "2428"]
[PlyCount "92"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be2 Nd7 5. Nf3 e6 6. 0-0 Ne7 7. Bg5 b6 8. a4 a6 9. Qd2 h6 10. Be3 Bb7 11. Ne1 Nf6 12. f3 Qd7 13. Nd3 g5 14. Nd1 Ng6 15. c4 0-0 16. d5 a5 17. Nc3 Ba6 18. Nb5 exd5 19. exd5 Rae8 20. Rae1 c6 21. dxc6 Qxc6 22. b3 d5 23. c5 Bxb5 24. axb5 Qxb5 25. cxb6 d4 26. Bxd4 Ne4 27. Qb2 Bxd4+ 28. Qxd4 Nd2 29. Nf4 Rxe2 30. Rxe2 Nxb3 31. Qd6 Nxf4 32. Re5 Qd3 33. Qxd3 Nxd3 34. Rb5 Ndc5 35. Rf2 a4 36. Rc2 Nb7 37. Rc7 Rb8 38. Rf5 Nd6 39. Rd5 Rxb6 40. Ra7 Nc1 41. Rxa4 Ne2+ 42. Kf2 Nc3 43. Ra8+ Kg7 44. Rd3 Rc6 45. h3 Ncb5 46. f4 Rc2+ 1/2-1/2

[Event "EU-ch29 corr"]
[Site "ICCF corr"]
[Date "1983.??.??"]
[Round "?"]
[White "Van der Marel, Eric J"]
[Black "Herschel, Knut"]
[Result "0-1"]
[ECO "E42"]
[PlyCount "82"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. c5 b6 9. b4 bxc5 10. dxc5 e5 11. f4 Nc6 12. fxe5 Nxe5 13. Nd4 0-0 14. Be2 Ne4 15. Bb2 Bh4+ 16. g3 Bg5 17. Nxe4 dxe4 18. Ne6 Bxe6 19. Bxe5 Qc8 20. Qc2 Bh3 21. Bf4 Bxf4 22. gxf4 Qf5 23. Qc3 e3 24. Rg1 g6 25. Rg3 Rad8 26. Rxe3 Bg4 27. Qe5 Qc8 28. Rd1 Rde8 29. Bxg4 Rxe5 30. Bxc8 Rxe3+ 31. Kd2 Re7 32. Ba6 Rd8+ 33. Bd3 Rd4 34. Rf1 Red7 35. Rf3 Rb7 36. f5 Kg7 37. f6+ Kh6 38. Ke2 Rh4 39. Kd2 Kg5 40. Kc3 Rc7 41. Bb5 h5 0-1

