[Event "Bethune op-A"]
[Site "Bethune"]
[Date "2009.12.26"]
[Round "1"]
[White "Op den Kelder, Joram"]
[Black "Cabrera Pino, Alexis"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2291"]
[BlackElo "2528"]
[PlyCount "82"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Ne4 9. Nxe4 dxe4 10. Ng5 Qxd4 11. Nxe4 Nc6 12. Nc3 Be6 13. Qxd4 Bxd4 14. Bf4 Bxc3 15. bxc3 Rac8 16. Rfd1 f6 17. Bd5 Bxd5 18. Rxd5 Rfd8 19. Rad1 Kf7 20. e4 Rxd5 21. Rxd5 Ke6 22. Kf1 Nd8 23. Ke2 Nf7 24. Kd2 g5 25. Be3 Nd6 26. Kd3 f5 27. Ra5 Nxe4 28. Rxa7 Rxc3+ 29. Kd4 Rc7 30. Ra8 g4 31. a4 Rc2 32. Ra7 Nd6 33. Kd3 Ra2 34. Bc5 Ne4 35. Be3 Nxf2+ 36. Bxf2 Rxf2 37. Rxb7 Rxh2 38. Kc4 f4 39. gxf4 g3 40. Rb8 Kf5 41. a5 Ra2 0-1

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.12"]
[Round "9"]
[White "Ivanov, Sergey A"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2359"]
[BlackElo "2293"]
[PlyCount "77"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. Rb1 Nd4 9. Nxd4 cxd4 10. Ne2 Nd7 11. d3 a5 12. b3 Rb8 13. f4 f5 14. exf5 gxf5 15. Bb2 b5 16. Qc2 Qb6 17. cxb5 Nc5 18. a4 Be6 19. Ba3 Ne4 20. Kh1 Rfc8 21. Qd1 Nc3 22. Nxc3 dxc3 23. Qc2 d5 24. b4 Qd6 25. Rb3 axb4 26. Bxb4 Qd7 27. Re1 Bf6 28. Rbb1 Bf7 29. d4 Rc4 30. Bc5 Rc8 31. a5 Bxd4 32. Rxe7 Qd8 33. Qxf5 Qxe7 34. Qxc8+ Qe8 35. Qxe8+ Bxe8 36. Bxd5+ Kg7 37. Bxc4 Bxc5 38. Bd3 Bf7 39. Kg2 1-0

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.11"]
[Round "8"]
[White "Op den Kelder, Joram"]
[Black "Kosmo, Santul"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2293"]
[BlackElo "2214"]
[PlyCount "97"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. c4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 e6 7. Qd2 a6 8. e4 d6 9. Bd3 Be7 10. 0-0 Nbd7 11. Rae1 Qc7 12. f4 0-0-0 13. f5 Nf8 14. Kh1 Kb8 15. a4 Ng4 16. Bxe7 Qxe7 17. b4 Nd7 18. Be2 h5 19. h3 Nde5 20. Kg1 Nf6 21. a5 Nxe4 22. Nxe4 Bxe4 23. axb6 Qb7 24. c5 dxc5 25. Qf4 f6 26. Nxe6 Bxg2 27. Bxa6 Qxa6 28. Kxg2 Qa2+ 29. Kg1 g5 30. Qe4 Rd3 31. Re2 Qa3 32. Nxc5 Rg3+ 33. Kf2 Rf3+ 34. Kg1 Rxf1+ 35. Kxf1 Qxh3+ 36. Rg2 Qf3+ 37. Qxf3 Nxf3 38. Ra2 Rh7 39. Re2 Ne5 40. Rd2 Rh8 41. Ra2 Rh7 42. Rd2 Rh8 43. Rd6 h4 44. Re6 h3 45. Re7 Nc6 46. Rc7 Ka8 47. Nd7 h2 48. b7+ Ka7 49. b8Q+ 1-0

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.10"]
[Round "6"]
[White "Op den Kelder, Joram"]
[Black "Valli, Frans"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2293"]
[BlackElo "2188"]
[PlyCount "128"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Be2 Bd6 7. Qb3 Qc7 8. Bd2 Nbd7 9. Rc1 Qb8 10. h3 Ne4 11. Nxe4 Bxe4 12. Bb4 0-0 13. Bxd6 Qxd6 14. 0-0 dxc4 15. Qxc4 Bd5 16. Qc3 Nf6 17. Ne5 Ne4 18. Qc2 c5 19. Nc4 Qe7 20. dxc5 Qxc5 21. Bd3 f5 22. b3 Rac8 23. Qb2 Qe7 24. Qe5 Qf6 25. Qxf6 gxf6 26. Rfd1 Nc5 27. Bxf5 Bxc4 28. Rxc4 exf5 29. Rdc1 Nxb3 30. axb3 Rxc4 31. Rxc4 Kg7 32. Kh2 Kg6 33. Kg3 b5 34. Rc5 a6 35. Rc6 Rd8 36. Rxa6 Rd3 37. Kf4 Rxb3 38. f3 Rb4+ 39. e4 fxe4 40. fxe4 Rc4 41. g4 Rc5 42. h4 h6 43. Ra7 h5 44. g5 fxg5+ 45. hxg5 Rc1 46. Ra6+ Kg7 47. Rb6 Rf1+ 48. Ke5 h4 49. Rxb5 Kg6 50. Rb8 Kxg5 51. Rg8+ Kh5 52. Rh8+ Kg4 53. Kd6 h3 54. e5 Re1 55. e6 Kg3 56. e7 h2 57. Kd7 Kg2 58. Rg8+ Kh1 59. e8Q Rxe8 60. Rxe8 Kg2 61. Rg8+ Kf2 62. Rh8 Kg2 63. Ke6 h1Q 64. Rxh1 Kxh1 1/2-1/2

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.10"]
[Round "7"]
[White "Savola, Laura"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2052"]
[BlackElo "2293"]
[PlyCount "91"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. a4 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. Bf4 0-0 11. Qd2 Nb4 12. h3 Bd7 13. Rfe1 Rc8 14. Bb3 Bc6 15. Ne5 Bd5 16. Nxd5 Nbxd5 17. Nd3 Qb6 18. Bxd5 Nxd5 19. Be3 Bb4 20. Nxb4 Qxb4 21. Rec1 Rc4 22. Rxc4 Qxc4 23. a5 Rc8 24. Rc1 Qxc1+ 25. Qxc1 Rxc1+ 26. Bxc1 Nb4 27. Bd2 Nd3 28. b3 e5 29. dxe5 Nxe5 30. Kf1 f5 31. Ke2 Kf7 32. Bc3 Nd7 33. Bd4 g6 34. Ke3 Nb8 35. Bc3 Nd7 36. Bd4 Ke6 37. Kf4 h6 38. h4 Nf6 39. Bxf6 Kxf6 40. Ke3 Ke5 41. f4+ Kd5 42. Kd3 Kc5 43. Kc3 Kd5 44. Kd3 Kc5 45. Kc3 Kd5 46. Kd3 1/2-1/2

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.09"]
[Round "5"]
[White "Aijala, Jouko"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2176"]
[BlackElo "2293"]
[PlyCount "81"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. Nc3 a6 7. a4 Nc6 8. 0-0 cxd4 9. exd4 Be7 10. Re1 0-0 11. Bg5 Bd7 12. Qe2 Rc8 13. Rad1 Re8 14. Ba2 Nb4 15. Bb1 Nbd5 16. Qd3 g6 17. Ne5 Nxc3 18. bxc3 Bxa4 19. Rd2 Nd7 20. Bxe7 Nxe5 21. Rxe5 Rxe7 22. c4 Rd7 23. g3 Qc7 24. Ba2 Qxe5 25. dxe5 Rxd3 26. Rxd3 Kf8 27. f4 Ke7 28. Kf2 Bd7 29. Ke3 Kd8 30. g4 Rc5 31. Kd4 Ra5 32. Bb3 Ra1 33. Rh3 a5 34. Rxh7 a4 35. Bc2 Ke7 36. Bxg6 Be8 37. Kc3 Rf1 38. f5 Rf3+ 39. Kb2 Rf2+ 40. Ka3 Rf3+ 41. Ka2 1/2-1/2

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.09"]
[Round "4"]
[White "Op den Kelder, Joram"]
[Black "Palmo, Pentti Olavi"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2293"]
[BlackElo "2065"]
[PlyCount "101"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 dxc4 5. Bg2 c6 6. 0-0 Be7 7. Ne5 0-0 8. Nxc4 Nbd7 9. e4 Nb6 10. Ne3 Qd7 11. Qd2 Rd8 12. Rd1 Qe8 13. Qc2 Bd7 14. b3 Qf8 15. Bb2 Rac8 16. Nd2 Be8 17. Ndc4 Nxc4 18. bxc4 b5 19. e5 Nd7 20. c5 Nb8 21. a4 a6 22. f4 Bd7 23. Rf1 Qe8 24. Bc3 Qf8 25. Kh1 g6 26. g4 Re8 27. Rf3 Qg7 28. Rg3 f6 29. f5 fxe5 30. dxe5 Bxc5 31. f6 Qf7 32. Nf5 exf5 33. gxf5 Bxf5 34. Qxf5 Rcd8 35. Re1 Re6 36. h4 Kf8 37. Qf4 Ke8 38. h5 Nd7 39. Be4 Nf8 40. Qh6 Bf2 41. hxg6 hxg6 42. Rxg6 Bxe1 43. Rg7 Bxc3 44. Rxf7 Kxf7 45. Bg6+ Nxg6 46. Qg7+ Ke8 47. Qxg6+ Kf8 48. Qg7+ Ke8 49. f7+ Kd7 50. f8Q+ Kc8 51. Qf5 1-0

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.08"]
[Round "2"]
[White "Op den Kelder, Joram"]
[Black "Iivonen, Markku"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2293"]
[BlackElo "2048"]
[PlyCount "89"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. c4 e6 4. e3 Nf6 5. Nc3 Nc6 6. cxd5 exd5 7. dxc5 Bxc5 8. Be2 0-0 9. 0-0 Bf5 10. b3 Re8 11. Bb2 Rc8 12. Rc1 Bf8 13. Nd4 Bd7 14. Bf3 Ne5 15. Nxd5 Nxf3+ 16. Nxf3 Ne4 17. Rxc8 Bxc8 18. Qd4 b6 19. Rc1 Bb7 20. Nc7 Qxd4 21. Nxd4 Rc8 22. f3 Nc5 23. Ncb5 a6 24. Na7 Re8 25. Rc3 g6 26. Kf2 Bg7 27. Ba3 Ne6 28. Rc2 Nxd4 29. exd4 Bxd4+ 30. Kg3 Be5+ 31. f4 Bd4 32. Bc1 Bc5 33. a3 Be3 34. Bb2 Bg1 35. Be5 Be4 36. Rc7 b5 37. Nc8 g5 38. Ne7+ Kf8 39. Bd6 gxf4+ 40. Kxf4 Bxh2+ 41. g3 Ba8 42. Kg5 h6+ 43. Kxh6 Bg1 44. Kh7 Rd8 45. Ng6+ 1-0

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.08"]
[Round "3"]
[White "Swinkels, Robin"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2516"]
[BlackElo "2293"]
[PlyCount "84"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 Nc6 8. g5 Nd7 9. h4 Qc7 10. Qd2 Nde5 11. Be2 b5 12. f4 Nc4 13. Bxc4 Nxd4 14. Bxd4 Qxc4 15. 0-0-0 Bd7 16. Kb1 0-0-0 17. Bb6 Re8 18. Rh3 Kb7 19. Bg1 Qc7 20. h5 Rg8 21. e5 d5 22. Ne2 Be7 23. h6 g6 24. Nc1 Ra8 25. Nb3 b4 26. c3 a5 27. Rc1 Qc4 28. cxb4 Qe4+ 29. Rc2 axb4 30. Bc5 Bd8 31. Bxb4 Bb6 32. Bc5 Rgc8 33. Bxb6 Kxb6 34. Rhc3 Ba4 35. Ka1 Rxc3 36. Qxc3 Qc4 37. Qxc4 dxc4 38. Rxc4 Bxb3 39. Rb4+ Kc5 40. Rxb3 Rd8 41. a3 Rd4 42. Rb4 Kd5 1-0

[Event "Heart of Finland op 19th"]
[Site "Jyvaskyla"]
[Date "2009.07.07"]
[Round "1"]
[White "Kulmala, Kalle Juhani"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1890"]
[BlackElo "2293"]
[PlyCount "72"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Be2 c5 5. b3 Nc6 6. 0-0 Bd6 7. Bb2 0-0 8. Nbd2 Qe7 9. dxc5 Bxc5 10. c4 Rd8 11. Qc2 e5 12. cxd5 Nxd5 13. Nc4 e4 14. Nd4 Nxd4 15. Bxd4 Bxd4 16. exd4 Nb4 17. Qc3 Be6 18. a3 Nc6 19. Rfd1 Rac8 20. Qe3 Bd5 21. Rac1 Rc7 22. a4 h6 23. h3 Kh7 24. Rd2 f5 25. Qf4 Rf8 26. Rc3 Rd7 27. Ne3 Qb4 28. Nxd5 Rxd5 29. Rg3 Qe7 30. Bh5 g5 31. Bg6+ Kxg6 32. h4 Nxd4 33. hxg5 hxg5 34. Qe3 f4 35. Qc3 fxg3 36. Rxd4 Qf6 0-1

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.06.01"]
[Round "6"]
[White "Op den Kelder, Joram"]
[Black "Koenig, Christian"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2265"]
[BlackElo "2140"]
[PlyCount "61"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 Bb7 3. c4 e6 4. Nc3 Bb4 5. Qb3 a5 6. a3 a4 7. Qc2 Bxc3+ 8. Qxc3 Nf6 9. Bg5 d6 10. e3 Nbd7 11. Be2 Ra5 12. Bxf6 Nxf6 13. 0-0 Qa8 14. Ne1 Rg5 15. f3 h5 16. e4 h4 17. Qe3 Rg6 18. Nd3 Qa5 19. Rac1 Nh5 20. c5 bxc5 21. dxc5 Ba6 22. e5 Rgh6 23. cxd6 cxd6 24. Qa7 0-0 25. Nb4 Qxe5 26. Bxa6 Qxb2 27. Qe3 Rg6 28. Rf2 Qf6 29. Nd3 d5 30. Qe5 h3 31. Qxh5 1-0

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.06.01"]
[Round "7"]
[White "Smith, Thijmen"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1955"]
[BlackElo "2265"]
[PlyCount "53"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Ne5 9. h3 Bc5 10. Kh1 b5 11. f4 Nxd3 12. cxd3 Qb6 13. Nce2 a5 14. Rc1 Ba6 15. Qd2 Bb4 16. Qd1 Qb7 17. a3 Be7 18. Nb3 a4 19. Nc5 Qb8 20. Qd2 Bc8 21. e5 Nd5 22. Ne4 Nxe3 23. Qxe3 0-0 24. N2g3 Bb7 25. d4 Bxe4 26. Nxe4 f5 27. Nc5 1/2-1/2

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.31"]
[Round "5"]
[White "Arun Prasad, Subramanian"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2552"]
[BlackElo "2265"]
[PlyCount "103"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 Nc6 8. Qe2 Be7 9. Rd1 cxd4 10. exd4 0-0 11. Nc3 Bd7 12. a3 Rc8 13. Ne5 Qb6 14. Ba2 Rfd8 15. Be3 Qc7 16. Nf3 Be8 17. Rac1 Qa5 18. h3 Qh5 19. Qf1 Qa5 20. Qe2 Qh5 21. Bf4 b5 22. Ne4 Qf5 23. Nxf6+ Bxf6 24. Be3 Be7 25. d5 exd5 26. Bb6 Rd6 27. Bc5 Re6 28. Qd2 Rd8 29. Bb6 Rb8 30. Bc7 Rb7 31. Bg3 Rd7 32. Bxd5 Rg6 33. b4 h5 34. Rc3 Rd8 35. Rd3 Rh6 36. h4 Bf8 37. Ng5 Be7 38. Rf3 Qg6 39. Bf4 Rh8 40. Rd3 Bxg5 41. Bxg5 Rc8 42. Qf4 Na7 43. Bb7 Rc4 44. Qe3 f6 45. Qxa7 fxg5 46. Bd5+ Kh7 47. Bxc4 bxc4 48. Rd6 Qe4 49. hxg5 Bg6 50. Rd7 Rg8 51. Qc7 h4 52. R7d4 1-0

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.31"]
[Round "4"]
[White "Op den Kelder, Joram"]
[Black "Nabuurs, Mart"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2265"]
[BlackElo "2108"]
[PlyCount "53"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. e3 Bd6 5. b3 Nf6 6. Bd3 Nbd7 7. Bb2 0-0 8. 0-0 Re8 9. Ne5 c5 10. Nd2 b6 11. Qe2 Bb7 12. Rad1 Qc7 13. f4 Ne4 14. cxd5 exd5 15. Nxe4 dxe4 16. Bb5 Bxe5 17. dxe5 Re7 18. Qg4 Nf8 19. f5 g6 20. Rd6 a6 21. Bc4 b5 22. fxg6 hxg6 23. Rxg6+ Nxg6 24. Qxg6+ Kf8 25. e6 bxc4 26. Qg7+ Ke8 27. Qg8# 1-0

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.30"]
[Round "2"]
[White "Op den Kelder, Joram"]
[Black "Dambacher, Martijn"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2265"]
[BlackElo "2486"]
[PlyCount "49"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Qc7 6. Ndb5 Qxc4 7. e4 Qc6 8. Bf4 Na6 9. Be2 Nxe4 10. Nxe4 Qxe4 11. Nd6+ Bxd6 12. Bxd6 Qxg2 13. Bf3 Qg5 14. Qd4 Nb8 15. h4 Qf6 16. Qxf6 gxf6 17. Rg1 Nc6 18. Rg7 Nd4 19. Bh5 Nc2+ 20. Kd2 Nxa1 21. Bc7 Rf8 22. Bd6 Rh8 23. Bc7 Rf8 24. Bd6 Rh8 25. Bc7 1/2-1/2

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.30"]
[Round "3"]
[White "Panchanathan, Magesh Chandran"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2462"]
[BlackElo "2265"]
[PlyCount "81"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Kh1 0-0 11. a4 Bd7 12. Qe1 Rae8 13. Qg3 Bd8 14. Rad1 Kh8 15. Bf3 Nxd4 16. Rxd4 e5 17. Rd2 Bc6 18. Rfd1 Be7 19. Qf2 b5 20. axb5 axb5 21. b4 Qb7 22. fxe5 dxe5 23. Bc5 Bxc5 24. Qxc5 h6 25. Rd6 Rc8 26. Qxe5 Rfe8 27. Qf5 Nxe4 28. Rxc6 Nf2+ 29. Kg1 Rxc6 30. Rf1 Qb6 31. Bxc6 Ne4+ 32. Kh1 Qxc6 33. Qxb5 Qxb5 34. Nxb5 Rb8 35. Rf4 Rd8 36. h4 Rd1+ 37. Kh2 Nd2 38. Rxf7 Nf1+ 39. Kh3 h5 40. Nc3 Ne3 41. Nxd1 1-0

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.29"]
[Round "1"]
[White "Henrichs, Thomas"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2500"]
[BlackElo "2265"]
[PlyCount "60"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 b5 8. a4 b4 9. e4 cxd4 10. Nbd2 Bb7 11. e5 Nfd7 12. Nc4 Nc6 13. Bg5 Qc7 14. Rc1 Nc5 15. Ba2 h6 16. Bh4 g5 17. Bg3 Ne4 18. Nfd2 Nxg3 19. fxg3 Nxe5 20. Nxe5 Qxe5 21. Qh5 Qe3+ 22. Rf2 Rh7 23. Rc7 Rc8 24. Rxb7 Rc1+ 25. Nf1 d3 26. Bb3 Bc5 27. Rbxf7 Rxf7 28. Qxf7+ Kd8 29. Qg8+ Kc7 30. Qf7+ Kb6 0-1

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2009.01.04"]
[Round "6"]
[White "Barendse, Ted"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2088"]
[BlackElo "2228"]
[PlyCount "100"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Ne5 9. f4 Neg4 10. Bd2 Bc5 11. Nce2 e5 12. fxe5 Qxe5 13. Bf4 Bxd4+ 14. Kh1 Qc5 15. Nxd4 Qxd4 16. e5 Nf2+ 17. Rxf2 Qxf2 18. exf6 gxf6 19. Qe1+ Qxe1+ 20. Rxe1+ Kd8 21. Bd6 b6 22. Bc4 Bb7 23. Bxf7 Bc6 24. Rf1 Be4 25. Rxf6 Rc8 26. c3 Rc6 27. Bb3 Re8 28. Kg1 Bd3 29. Kf2 Bc4 30. Bd1 Be6 31. Bf4 Bxa2 32. Rxc6 dxc6 33. g4 Bb1 34. h4 Kd7 35. h5 b5 36. Be3 a5 37. Bb6 a4 38. Bc5 Be4 39. Kg3 Ke6 40. Kf4 Kd5 41. Bd4 c5 42. Bf6 Bd3 43. g5 Re4+ 44. Kg3 Re1 45. Bf3+ Kc4 46. Kf2 Rb1 47. Ke3 Rxb2 48. Bg4 Kb3 49. c4 Rg2 50. Bd1+ Kxc4 0-1

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2009.01.04"]
[Round "5"]
[White "Op den Kelder, Joram"]
[Black "Steffens, Olaf"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2228"]
[BlackElo "2251"]
[PlyCount "49"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 b5 2. e4 Bb7 3. Bxb5 Bxe4 4. d4 e6 5. 0-0 Nf6 6. c4 c5 7. Nc3 Bb7 8. d5 Qc7 9. Re1 Bd6 10. Bg5 Kf8 11. Qd2 h6 12. Bxf6 gxf6 13. Ne4 f5 14. Qc3 Rg8 15. Nf6 Rg7 16. Ne8 Rxg2+ 17. Kxg2 Kxe8 18. Kh3 Be7 19. Qh8+ Bf8 20. Ne5 Qd8 21. Ng6 fxg6 22. Rxe6+ Kf7 23. Qh7+ Bg7 24. Qxg6+ Kf8 25. Rg1 1-0

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2009.01.03"]
[Round "3"]
[White "Op den Kelder, Joram"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2228"]
[BlackElo "2419"]
[PlyCount "68"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 f5 5. Nc3 g6 6. e4 fxe4 7. Nxe4 Bg7 8. Be3 Nf6 9. Nxf6+ Bxf6 10. Qd2 Nxd4 11. Bxd4 0-0 12. Bxf6 Rxf6 13. Be2 Qb6 14. 0-0 d6 15. Bf3 Be6 16. b3 Raf8 17. Rfe1 R8f7 18. Rac1 a5 19. Re2 Bf5 20. Qe1 Kf8 21. c5 dxc5 22. Re5 Bd7 23. Rexc5 Bc6 24. Bxc6 bxc6 25. f3 Rf5 26. Qf2 R5f6 27. Re5 Qd8 28. Rec5 Qb6 29. R5c4 Qd8 30. Qd4 Qe8 31. Rc5 Kg8 32. Qc4 Rf4 33. Qc3 R7f6 34. Qxa5 Qd7 1-0

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2009.01.03"]
[Round "4"]
[White "Van den Doel, Erik"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2566"]
[BlackElo "2228"]
[PlyCount "75"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. 0-0 Be7 7. Bc2 0-0 8. d4 Qc7 9. d5 Nb8 10. a4 Ne8 11. b4 Nd7 12. Na3 g6 13. Be3 Ng7 14. Nb5 Qb6 15. Nd2 Qd8 16. Nc4 cxb4 17. Nbxd6 bxc3 18. Nb5 b6 19. Nxc3 Bg5 20. Qd2 Bxe3 21. Qxe3 Ba6 22. Nb5 Re8 23. Rfc1 Bxb5 24. axb5 Nc5 25. Ra3 Qd7 26. Rca1 Qc7 27. Qc3 f6 28. h4 Rec8 29. Qf3 Ne8 30. h5 g5 31. h6 a5 32. bxa6 Rxa6 33. Rxa6 Nxa6 34. d6 Qb7 35. Bb3 Kf8 36. d7 Qxd7 37. Rxa6 Qb5 38. Rxb6 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.05.03"]
[Round "9"]
[White "Swinkels, Robin"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2448"]
[BlackElo "2245"]
[PlyCount "107"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Bb4 9. f3 Ne5 10. Nb3 b5 11. Kb1 Nc4 12. Bxc4 bxc4 13. Nc1 Rb8 14. N1e2 0-0 15. Bf4 e5 16. Bg5 Ne8 17. Qe1 Qb7 18. Bc1 d6 19. Ka1 Be6 20. g4 Nc7 21. Qg3 Nb5 22. Nxb5 Qxb5 23. c3 Ba3 24. Rd2 f6 25. Rhd1 Rb7 26. Qg2 Rfb8 27. Ng3 Qa4 28. Qe2 Bc5 29. Re1 Rb3 30. Qd1 R8b5 31. Qc2 Ra5 32. Qb1 Rab5 33. Rc2 Qa5 34. Rd1 Qb6 35. Nf5 Ra3 36. Be3 Rxa2+ 37. Qxa2 Ra5 38. Bxc5 Qxc5 39. Rcd2 Bd7 40. Rd5 Rxa2+ 41. Kxa2 Qc7 42. Rxd6 Ba4 43. R1d5 h5 44. gxh5 Qb7 45. Rd2 Qc7 46. Rxa6 Bb3+ 47. Kb1 Kh7 48. Rg2 Qd8 49. Rxg7+ Kh8 50. Rg1 Qd3+ 51. Ka1 Qd8 52. Ra7 Bc2 53. Nh6 Qb6 54. Rg8# 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.05.02"]
[Round "8"]
[White "Op den Kelder, Joram"]
[Black "Ootes, Lars"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2245"]
[BlackElo "2193"]
[PlyCount "139"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Re1 Nbd7 7. e4 e5 8. h3 Re8 9. Nc3 exd4 10. Nxd4 Nc5 11. Nb3 Nfd7 12. Bf4 a5 13. Qd2 Ne6 14. Be3 Ne5 15. Qe2 a4 16. Nd4 Nxd4 17. Bxd4 Nf3+ 18. Qxf3 Bxd4 19. Rad1 Bg7 20. b3 axb3 21. axb3 c6 22. Ne2 Ra2 23. Qd3 Qa5 24. Nc1 Rb2 25. Re2 Qh5 26. c3 Rxe2 27. Nxe2 d5 28. Nf4 dxe4 29. Nxh5 exd3 30. Nxg7 Rd8 31. Ne8 Rxe8 32. Rxd3 Bf5 33. Rd4 Kf8 34. h4 Re1+ 35. Kh2 Ke8 36. Rb4 Re7 37. Bh3 Bxh3 38. Kxh3 Kd8 39. Kg4 Kc7 40. Kg5 b5 41. Kf6 Rd7 42. Rd4 Rxd4 43. cxd4 Kd6 44. Kxf7 Kd5 45. h5 Kxd4 46. h6 Kd5 47. Kg7 Ke6 48. Kxh7 Kf7 49. f4 c5 50. g4 b4 51. g5 c4 52. f5 cxb3 53. fxg6+ Ke7 54. g7 b2 55. g8Q b1Q+ 56. g6 b3 57. Qf7+ Kd6 58. Kg8 b2 59. h7 Qe4 60. h8Q Qa8+ 61. Qf8+ Qxf8+ 62. Kxf8 b1Q 63. Qf6+ Kd5 64. g7 Qb8+ 65. Kf7 Qc7+ 66. Kg6 Qb8 67. Qf7+ Ke4 68. g8Q Qg3+ 69. Kh6 Qh4+ 70. Kg7 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.05.01"]
[Round "7"]
[White "Otte, Marijn Willem"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2249"]
[BlackElo "2245"]
[PlyCount "105"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bxf6 Nxf6 11. e5 Bb7 12. Qe3 dxe5 13. Ncxb5 axb5 14. Bxb5+ Ke7 15. fxe5 Nd5 16. Qg5+ f6 17. Qg4 Qxe5 18. Rhe1 Qg5+ 19. Qxg5 fxg5 20. Bc4 Ra4 21. Rxe6+ Kf7 22. Bxd5 Rxd4 23. Rxd4 Bxd5 24. Re2 Be6 25. Rd8 g6 26. Rb8 g4 27. Kb1 h5 28. a4 h4 29. a5 g3 30. h3 Rh5 31. Rxf8+ Kxf8 32. Rxe6 Rxa5 33. Rxg6 Rf5 34. Rg4 Rf1+ 35. Ka2 Rf2 36. Kb3 Rxg2 37. Rxh4 Rh2 38. Rf4+ Ke7 39. h4 Rh3 40. Rg4 Ke6 41. Rg5 g2+ 42. c3 Rh2 43. Ka3 Kd6 44. b3 Kc6 45. c4 Kb6 46. Kb4 Kb7 47. Rg6 Kc7 48. Kb5 Rh3 49. b4 Rh2 50. c5 Kd8 51. h5 Kc7 52. Rg7+ Kd8 53. Kb6 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.04.30"]
[Round "6"]
[White "Op den Kelder, Joram"]
[Black "Slagter, Ruben"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2245"]
[BlackElo "1905"]
[PlyCount "135"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6 7. Be3 Be6 8. Nc3 Bd5 9. Nxd5 Nxd5 10. Ne2 e6 11. 0-0 Be7 12. Nc3 Qd7 13. Be4 0-0-0 14. Nxd5 exd5 15. Bd3 f5 16. f4 h5 17. a3 Nb8 18. b4 Qe6 19. b5 b6 20. Qa4 Kb7 21. Rfc1 Rc8 22. Rc3 c5 23. bxc6+ Rxc6 24. Rxc6 Nxc6 25. Bb5 Nb8 26. Rc1 Rc8 27. Rxc8 Qxc8 28. Qb3 Qe6 29. Be2 Na6 30. Bxh5 Nc7 31. Bf3 Qc6 32. h3 b5 33. Be2 Qa6 34. Bc1 Qc6 35. Bd2 Qb6 36. Bc3 a5 37. Bd3 g6 38. Kf2 b4 39. axb4 Bxb4 40. Ke3 Bxc3 41. Qxc3 Ne6 42. g4 g5 43. gxf5 gxf4+ 44. Kf3 Nxd4+ 45. Kg4 f3 46. e6 Nxe6 47. fxe6 Qxe6+ 48. Kg3 Qg8+ 49. Kxf3 Qf8+ 50. Kg4 Qg8+ 51. Kh5 Qe8+ 52. Bg6 Qe2+ 53. Kh6 Qf2 54. Qb3+ Ka7 55. Qc3 Qh4+ 56. Bh5 Qf4+ 57. Kh7 Qf5+ 58. Bg6 Qd7+ 59. Kh6 Qd8 60. Qd4+ Kb7 61. h4 Qf8+ 62. Kg5 Qe7+ 63. Kf5 Qd7+ 64. Kf6 Qd8+ 65. Kg7 Qd6 66. Bf7 Qg3+ 67. Kh7 Ka6 68. h5 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.04.29"]
[Round "5"]
[White "Kleijn, Christov"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2198"]
[BlackElo "2245"]
[PlyCount "55"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Qxa2 16. Rd1 Be7 17. Be2 0-0 18. 0-0 Ra7 19. Rf3 Rd7 20. Qh6 Rf7 21. Rg3+ Kh8 22. Qh5 Rxd1+ 23. Bxd1 Qa5 24. Kf1 Qd8 25. Qxf7 Qxd1+ 26. Kf2 Qxc2+ 27. Kf3 Qd1+ 28. Kf2 1/2-1/2

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.04.28"]
[Round "4"]
[White "Ten Hagen, Yorick"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2124"]
[BlackElo "2245"]
[PlyCount "96"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. Ng3 Bg7 5. Bc4 a6 6. a4 e6 7. 0-0 h5 8. d3 h4 9. Nge2 h3 10. g3 b6 11. Bf4 Bb7 12. Qd2 Nge7 13. Rae1 Nd4 14. f3 d5 15. Ba2 Qd7 16. Bg5 f6 17. Be3 Nxe2+ 18. Nxe2 Qxa4 19. Bb3 Qd7 20. c3 0-0-0 21. Qc2 g5 22. Rf2 Qc6 23. Ba2 b5 24. e5 Nf5 25. Bc1 d4 26. cxd4 Rxd4 27. Nxd4 Nxd4 28. Qd1 g4 29. Re4 Nxf3+ 30. Rxf3 f5 31. Rfe3 Bh6 32. Re1 fxe4 33. Qxg4 Bxc1 34. Qxe6+ Kc7 35. Qxc6+ Kxc6 36. Rxc1 exd3 37. Bb1 Rd8 38. e6 Rd4 39. Re1 Kc7 40. Kf2 Kd8 41. Re3 c4 42. e7+ Ke8 43. b3 Re4 44. bxc4 Rxe3 45. Kxe3 bxc4 46. Kd4 Kxe7 47. Kxc4 d2 48. Bc2 Bf3 0-1

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.04.27"]
[Round "3"]
[White "Op den Kelder, Joram"]
[Black "Hortensius, Nick"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2245"]
[BlackElo "1990"]
[PlyCount "118"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Ne2 f6 7. Ng3 fxe5 8. Bb5 exd4 9. Nxe4 dxe4 10. Nxd4 Qd5 11. Nxc6 a6 12. Ba4 Bd7 13. c4 Qxd1+ 14. Kxd1 Bxc6 15. Bxc6+ bxc6 16. Ke2 Bc5 17. Be3 Bxe3 18. Kxe3 Rd8 19. Rhd1 0-0 20. Rac1 Rd6 21. Rxd6 cxd6 22. Rc2 Kf7 23. Kxe4 Ke7 24. f4 d5+ 25. Ke3 Kd6 26. b3 c5 27. g4 a5 28. Rd2 g6 29. h4 a4 30. Rd3 Ra8 31. Kf3 axb3 32. axb3 Ra1 33. Kg2 d4 34. h5 gxh5 35. gxh5 Rc1 36. Rg3 Rc2+ 37. Kg1 Rc3 38. Rg7 Rf3 39. Rxh7 Rxf4 40. h6 Ke5 41. Re7 Rh4 42. h7 Ke4 43. Rxe6+ Kd3 44. Re5 Rxh7 45. Rxc5 Kc3 46. Rd5 d3 47. c5 d2 48. Kf2 Rh5 49. Rxh5 d1Q 50. Rh3+ Kb4 51. c6 Qc2+ 52. Ke1 Qxc6 53. Rd3 Qc2 54. Re3 Kc5 55. Rg3 Kd4 56. Rf3 Qg2 57. Rf2 Qg3 58. Ke2 Qd3+ 59. Ke1 Ke3 0-1

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.04.26"]
[Round "2"]
[White "Nabuurs, Mart"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2093"]
[BlackElo "2245"]
[PlyCount "80"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 f6 11. Qd2 Nd4 12. Nd5 Bd7 13. c3 Ndc6 14. f4 Bg4 15. Bf3 Bxf3 16. Nxf3 Nxd5 17. exd5 Ne7 18. h5 gxh5 19. fxe5 Nxd5 20. c4 Nb4 21. a3 fxe5 22. Nh4 Nc6 23. 0-0-0 Qf6 24. Qe2 Qg5+ 25. Kb1 Qg4 26. Qg2 Rf7 27. Qd5 Qd4 28. Qe6 Nd8 29. Qe8+ Kg7 30. g4 hxg4 31. Nf5+ Rxf5 32. Rxh7+ Kxh7 33. Rh1+ Kg7 34. Qh8+ Kg6 35. Qh7+ Kf6 36. Rh6+ Kg5 37. Rh5+ Kf4 38. Rxf5+ Ke3 39. Qh6+ Kxd3 40. Rf1 Kxc4 0-1

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2008.04.25"]
[Round "1"]
[White "Op den Kelder, Joram"]
[Black "Ten Vergert, Paul"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2245"]
[BlackElo "1896"]
[PlyCount "54"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Ne7 16. 0-0 Nxd5 17. Bxd5 Rb8 18. Qa1 Qb6 19. Rb1 Kh8 20. Ne1 Bh4 21. g3 f5 22. Nf3 Bd8 23. exf5 Bxf5 24. Re1 Qxb2 25. Kg2 Qb6 26. Re2 Qa6 27. Rd2 Rb1 0-1

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2008.01.06"]
[Round "4"]
[White "Op den Kelder, Joram"]
[Black "Meng, Roger"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2243"]
[BlackElo "1955"]
[PlyCount "71"]
[EventDate "2008.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. Bc4 Qc7 16. h4 Nf4 17. Bd6 Qc8 18. Bxe6 Qxe6 19. Kb1 h6 20. Nc5 Qc4 21. Rhe1 Red8 22. b3 Qb5 23. a4 Qb6 24. a5 Qb5 25. c4 Rxd6 26. cxb5 Rxd2 27. Rxd2 cxb5 28. g3 Nh5 29. g4 Nf4 30. Rd7 a6 31. Red1 Ne2 32. Rd8+ Rxd8 33. Rxd8+ Kh7 34. Nxa6 Nd4 35. Nb4 Bf6 36. Rxd4 1-0

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2008.01.05"]
[Round "2"]
[White "Op den Kelder, Joram"]
[Black "Li, Shilong"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2243"]
[BlackElo "2484"]
[PlyCount "86"]
[EventDate "2008.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Bxf3 8. gxf3 e6 9. 0-0-0 d5 10. f5 exf5 11. exd5 Nf6 12. dxc6 bxc6 13. d5 Qa5 14. Bh6 0-0 15. Bc4 Nbd7 16. Bxg7 Kxg7 17. Rhe1 Nb6 18. Bb3 c5 19. Qf4 Rac8 20. a3 c4 21. Ba2 Rfd8 22. d6 Rc5 23. Re7 Nc8 24. Rc7 Rxd6 25. Rxc5 Qxc5 26. Qxc4 Qe3+ 27. Kb1 Rxd1+ 28. Nxd1 Qd2 29. Qd3 Qxh2 30. Bxf7 Kxf7 31. Qc4+ Kg7 32. Qxc8 h5 33. Qc5 Qe2 34. Qxa7+ Kh6 35. Qe3+ Qxe3 36. Nxe3 f4 37. Nf1 g5 38. a4 g4 39. fxg4 hxg4 40. a5 g3 41. Nd2 Ne4 42. Nf3 Ng5 43. Ng1 f3 0-1

[Event "Banyoles op 10th"]
[Site "Banyoles"]
[Date "2007.08.23"]
[Round "8"]
[White "Op den Kelder, Joram"]
[Black "Marin, Mihail"]
[Result "0-1"]
[ECO "C98"]
[WhiteElo "2247"]
[BlackElo "2533"]
[PlyCount "108"]
[EventDate "2007.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. a4 Rb8 15. axb5 axb5 16. b4 Bd7 17. bxc5 Qxc5 18. Re3 Qc7 19. Ba3 Re8 20. Bb4 Nb7 21. Nb3 Bf8 22. Ra7 Qb6 23. Qa1 Nc5 24. Re1 Na4 25. Ra5 Nh5 26. Nbd2 Nf4 27. c4 Nc5 28. Qa3 Rec8 29. Rb1 Qd8 30. Kh2 Qf6 31. Qe3 Be7 32. Ra7 Nb7 33. Ng1 Bd8 34. g3 Ng6 35. Bd3 Nf8 36. cxb5 Nc5 37. Bxc5 Rxc5 38. Ra6 Rc3 39. b6 Bxb6 40. Raxb6 Rxd3 41. Qe2 Rxb6 42. Rxb6 Rc3 43. Kg2 h6 44. Nc4 Qd8 45. Rb4 Qc7 46. Ne3 Nh7 47. Rc4 Rxc4 48. Qxc4 Qb6 49. Ne2 Nf6 50. Nc3 Qd4 51. Qc7 Kh7 52. Nc2 Bxh3+ 53. Kxh3 Qxf2 54. Nb4 Qf1+ 0-1

[Event "Banyoles op 10th"]
[Site "Banyoles"]
[Date "2007.08.22"]
[Round "7"]
[White "Op den Kelder, Joram"]
[Black "Fluvia Poyatos, Joan"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2247"]
[BlackElo "2480"]
[PlyCount "125"]
[EventDate "2007.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Be2 Qa5 8. Bxf6 gxf6 9. 0-0 a6 10. Nf5 0-0-0 11. a3 Qe5 12. f4 Qc5+ 13. Kh1 e6 14. b4 Qxc3 15. Rf3 Qxf3 16. Bxf3 exf5 17. exf5 d5 18. Qxd5 Be6 19. Qe4 Bd5 20. Qe3 Bxf3 21. Qxf3 Bd6 22. g3 Bc7 23. Rd1 Bb6 24. c3 Rhe8 25. Rxd8+ Nxd8 26. c4 Bd4 27. Qd3 Ba1 28. b5 Kc7 29. h4 b6 30. Kg2 Bb2 31. a4 a5 32. c5 Nb7 33. Qb3 Re2+ 34. Kf3 Rd2 35. Qxf7+ Rd7 36. cxb6+ Kc8 37. Qc4+ Kb8 38. Qe6 Kc8 39. Qc6+ Kd8 40. h5 Bd4 41. g4 Nd6 42. Qa8+ Ke7 43. Qg8 Nf7 44. Qxh7 Kf8 45. Kg2 Be3 46. Kg3 Rd4 47. Qg6 Bxf4+ 48. Kf2 Bg5 49. b7 Rd8 50. h6 Nxh6 51. Qh7 Nf7 52. Qh2 Rd2+ 53. Ke1 Rxh2 54. b8Q+ Ke7 55. Qxh2 Ne5 56. Qh7+ Kd6 57. Qa7 Nd7 58. Qxa5 Be3 59. Qc3 Bc5 60. a5 Ne5 61. Ke2 Nxg4 62. b6 Ne5 63. Qb3 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.08.02"]
[Round "9"]
[White "Op den Kelder, Joram"]
[Black "Niemi, Mikko"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2247"]
[BlackElo "2149"]
[PlyCount "122"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 d6 8. 0-0 a6 9. Qe2 Be7 10. Bd2 0-0 11. Rae1 Qc7 12. f4 b5 13. Rf3 Bb7 14. Rh3 g6 15. e5 Nd7 16. Rxh7 Kxh7 17. f5 Kg7 18. f6+ Nxf6 19. exf6+ Bxf6 20. Ne4 Be5 21. Ng5 Qe7 22. Qf2 Rh8 23. h3 Rh5 24. Rf1 Rf8 25. Qb6 Ba8 26. Nf3 Qa7 27. Qxa7 Nxa7 28. Nxe5 dxe5 29. Nc5 Rc8 30. Nxa6 e4 31. Be2 Rd5 32. Bc3+ Rxc3 33. bxc3 Rd2 34. Bd1 e3 35. Bf3 Bxf3 36. gxf3 Rxc2 37. Nb4 Rxc3 38. Rb1 Nc8 39. Kf1 Nb6 40. Ke2 Nc4 41. Rb3 Rc1 42. a3 Rh1 43. Nc6 Rh2+ 44. Ke1 Rxh3 45. Nd4 Rh1+ 46. Ke2 Rh2+ 47. Ke1 f5 48. f4 Kf6 49. Rc3 e5 50. fxe5+ Nxe5 51. Rxe3 Rb2 52. Kd1 f4 53. Re2 Rb1+ 54. Kc2 Ra1 55. Kb2 Rd1 56. Re4 g5 57. Kc2 Ra1 58. Kd2 f3 59. Nxf3 Nxf3+ 60. Ke2 Rxa3 61. Rb4 Rb3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.08.01"]
[Round "8"]
[White "Schenkeveld, Dick"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2060"]
[BlackElo "2247"]
[PlyCount "123"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Be6 10. Bb3 Nc6 11. Bg5 Ne8 12. Bxe7 Qxe7 13. Nd5 Qd8 14. Qd2 Nf6 15. Rfe1 Rc8 16. Nxf6+ Qxf6 17. Bxe6 Qxe6 18. b3 b5 19. a4 b4 20. a5 Rb8 21. Red1 Rfd8 22. Qd5 Qd7 23. Qc4 Qb7 24. Rd5 Ne7 25. Rd2 Rbc8 26. Qe2 f6 27. Rad1 Rc6 28. Rd3 Qc7 29. Nd2 Rxc2 30. Qg4 Qxa5 31. Qe6+ Kf8 32. Nc4 Qc5 33. R3d2 Rxd2 34. Rxd2 d5 35. Qxa6 Kf7 36. Kf1 d4 37. Qb7 h5 38. Rd3 Rc8 39. Rf3 Ke6 40. h4 Rc7 41. Qb8 Rc8 42. Qb7 Rd8 43. Rd3 Qc6 44. Qxb4 Qxe4 45. Qb6+ Kf7 46. Rd1 d3 47. Qxd8 Qe2+ 48. Kg1 Qxd1+ 49. Kh2 Qxb3 50. Nd6+ Ke6 51. Ne8 Qa4 52. g3 Qd4 53. Nxg7+ Kf7 54. Qe8+ Kxg7 55. Qxe7+ Kg6 56. Qe8+ Kf5 57. Qxh5+ Ke4 58. Qg4+ Kd5 59. Qd7+ Kc4 60. Qa4+ Kc3 61. Qa1+ Kc2 62. Qa2+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.07.31"]
[Round "7"]
[White "Op den Kelder, Joram"]
[Black "Laarhoven, Thijs"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2247"]
[BlackElo "2143"]
[PlyCount "116"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ Qxf6 10. Ne5 Nd7 11. Nxd7 Kxd7 12. Qe2 Qg6 13. f3 h5 14. Bf4 Bxc2 15. 0-0 Qf5 16. Be5 f6 17. Bg3 h4 18. Bf2 Bd6 19. Rac1 Ba4 20. Rfe1 Rae8 21. Kh1 Bb5 22. b3 Bxc4 23. bxc4 Re7 24. h3 Ke8 25. Qd1 Kf7 26. Qb3 Bg3 27. Rc2 Bxf2 28. Rxf2 Rd8 29. Re4 c5 30. d5 exd5 31. Rxe7+ Kxe7 32. Re2+ Kf7 33. Qe3 Qd7 34. Qxc5 Rc8 35. Qxd5+ Qxd5 36. cxd5 Rd8 37. Rb2 b6 38. Rd2 Ke7 39. Kg1 Kd6 40. Kf2 Re8 41. f4 Rc8 42. Kf3 Rc5 43. Kg4 Rxd5 44. Rf2 g5 45. fxg5 fxg5 46. g3 hxg3 47. Kxg3 a5 48. a4 Rd4 49. Rf5 Rxa4 50. Rxg5 Ra1 51. Kh2 a4 52. h4 Re1 53. Rg6+ Kc5 54. Rg5+ Kb4 55. Rg4+ Ka5 56. Rg8 a3 57. h5 Re5 58. Rh8 Kb4 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.07.30"]
[Round "6"]
[White "Schenkeveld, Daniel"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2085"]
[BlackElo "2247"]
[PlyCount "86"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Ne5 9. Nf3 Nfg4 10. Nxe5 Nxe3 11. Qh5 g6 12. Qf3 Qxe5 13. fxe3 f6 14. Qxf6 Qxf6 15. Rxf6 Bg7 16. Rf3 b5 17. Raf1 Ra7 18. Rf7 Be5 19. a4 Bxc3 20. bxc3 bxa4 21. e5 Kd8 22. Ra1 Rc7 23. Rxa4 Rxc3 24. Rd4 Rc5 25. Bxa6 Ke8 26. Rg7 Kf8 27. Rdxd7 Bxd7 28. Rxd7 Rxc2 29. g4 h5 30. Bd3 Rd2 31. g5 Ke8 32. Rd6 Ke7 33. Bxg6 Re2 34. Ra6 Rc8 35. Ra7+ Kd8 36. Ra1 h4 37. Rf1 Rc5 38. Bb1 Rxe5 39. Rd1+ Ke7 40. g6 Rg5+ 41. Kf1 Rxh2 42. Be4 Rg4 43. Rd4 Kf6 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.07.28"]
[Round "5"]
[White "Friesen, Boris"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2139"]
[BlackElo "2247"]
[PlyCount "69"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 d6 6. d4 Nb6 7. Bb3 cxd4 8. cxd4 dxe5 9. Nxe5 Nc6 10. Nxc6 bxc6 11. 0-0 Ba6 12. Re1 Be7 13. Nc3 0-0 14. Bf4 Bc4 15. Bc2 Bd5 16. Re3 g6 17. Rh3 Bf6 18. Qg4 Re8 19. Re1 Qe7 20. Be5 Nd7 21. Qf4 Bxe5 22. dxe5 Rab8 23. Qh6 Nf8 24. Qc1 Qb4 25. Bb3 a5 26. Na4 Rb5 27. a3 Qg4 28. Rg3 Qd4 29. Bd1 Bc4 30. Rg4 Rxe5 31. Rxe5 Qxe5 32. Qxc4 Rd8 33. Qe2 f5 34. Rc4 Qb5 35. Rc1 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.07.27"]
[Round "4"]
[White "Op den Kelder, Joram"]
[Black "Roy Chowdhury, Saptarshi"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2247"]
[BlackElo "2420"]
[PlyCount "72"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. f4 g6 5. Nf3 Bg7 6. 0-0 d5 7. Qe2 Ne7 8. e5 h5 9. Be3 Qc8 10. b4 a5 11. c3 a4 12. h3 c6 13. Qd1 Ba6 14. Qxa4 Nd7 15. Bxa6 Qxa6 16. Qc2 Bh6 17. g4 hxg4 18. hxg4 Bxf4 19. Bxf4 Rh1+ 20. Kxh1 Qxf1+ 21. Ng1 Qxf4 22. Qe2 c5 23. Qf3 Qc1 24. Qf2 cxb4 25. cxb4 Nc6 26. b5 Na5 27. Qd2 Qf1 28. Qe3 Nc4 29. Qf3 Qc1 30. Qc3 Qd1 31. Kg2 Qxg4+ 32. Kf2 Rc8 33. Nf3 Nd6 34. Qd3 Ne4+ 35. Ke3 g5 36. Nbd2 Rc3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.07.26"]
[Round "3"]
[White "Kabanof, Nikolai"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2282"]
[BlackElo "2247"]
[PlyCount "72"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. g3 e5 4. Bg2 Be6 5. e3 Qd7 6. Ne2 0-0-0 7. h3 d4 8. exd4 Bd5 9. f3 exd4 10. Nxd4 Nxd4 11. Bxd4 Qd6 12. Qe2 Qxg3+ 13. Qf2 Qg6 14. c4 Bd6 15. 0-0 Bg3 16. Qe3 Bc6 17. b4 Nh6 18. Qc3 Rhe8 19. b5 Re2 20. Bf2 Rd3 21. bxc6 Rxc3 22. cxb7+ Kxb7 23. Nxc3 Rxd2 24. f4+ c6 25. Ne4 Bxf2+ 26. Rxf2 Rxf2 27. Kxf2 Nf5 28. Bf3 Qh6 29. Rd1 Qxf4 30. Rd7+ Kc8 31. Rxf7 Qe3+ 32. Kg2 Nh4+ 33. Kg3 Nxf3 34. Nd6+ Kb8 35. Rf8+ Kc7 36. Nf7 Qc3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.07.25"]
[Round "2"]
[White "Op den Kelder, Joram"]
[Black "Van der Weide, Karel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2247"]
[BlackElo "2512"]
[PlyCount "84"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Nc6 10. Bg5 Na5 11. Bxf6 Bxf6 12. Bd5 Be6 13. Qd3 Rc8 14. Rfd1 Be7 15. Rac1 Qc7 16. Ne2 Nc4 17. Bxc4 Qxc4 18. Nc3 Qxd3 19. cxd3 g5 20. h3 h5 21. d4 g4 22. hxg4 hxg4 23. Ne1 Bg5 24. Rc2 Rc4 25. dxe5 dxe5 26. b3 Rc6 27. Nd5 Rfc8 28. Rxc6 bxc6 29. Nc3 c5 30. Kf1 a5 31. Nd5 a4 32. Nb6 Rc6 33. Nxa4 c4 34. bxc4 Rxc4 35. Nb2 Rxe4 36. a4 Rb4 37. Ned3 Rb3 38. f3 Be3 39. Ke2 Bd4 40. Rd2 Kg7 41. Rc2 Bf5 42. fxg4 Rxb2 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2007.07.24"]
[Round "1"]
[White "Ootes, Lars"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2064"]
[BlackElo "2247"]
[PlyCount "60"]
[EventDate "2007.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Bb4 9. f3 Ne5 10. Nb3 b5 11. Qd4 Be7 12. Be2 0-0 13. Kb1 Rb8 14. g4 Nc4 15. Bxc4 bxc4 16. Nd2 d5 17. exd5 Nxd5 18. Nxd5 exd5 19. Bf4 Qb6 20. Qxb6 Rxb6 21. Be3 Re6 22. Bd4 f5 23. h3 fxg4 24. fxg4 Bg5 25. Bc5 Rf7 26. c3 h5 27. h4 Bf4 28. gxh5 Re2 29. Rhe1 Bf5+ 30. Kc1 Bxd2+ 0-1

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.05.05"]
[Round "9"]
[White "Van Oosterom, Chiel"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2322"]
[BlackElo "2169"]
[PlyCount "147"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bd3 dxe5 9. dxe5 N8d7 10. Nc3 Nc5 11. Bb5+ Bd7 12. Bg5 Be7 13. Bxe7 Qxe7 14. 0-0 0-0 15. Qe2 Rfd8 16. Rfd1 Bxb5 17. Qxb5 Rac8 18. Qb4 Kf8 19. Qf4 h6 20. Rd6 Nd3 21. Qe4 Nxb2 22. Qh7 f5 23. exf6 gxf6 24. Qxh6+ Qg7 25. Qd2 Rxd6 26. Qxd6+ Qe7 27. Qd2 N2c4 28. Qf4 e5 29. Qh4 Nd6 30. Ne4 Nxe4 31. Qxe4 Rc4 32. Qf5 Nc8 33. Rd1 Nd6 34. Qg6 Qf7 35. Nxe5 Qxg6 36. Nxg6+ Kf7 37. Nf4 Rxf4 38. Rxd6 Rb4 39. g3 Rb2 40. a4 Rb4 41. Rd7+ Kg6 42. a5 Rb5 43. a6 bxa6 44. Rxa7 Ra5 45. Kg2 Ra3 46. h4 Ra4 47. Kh3 Ra2 48. f4 Ra5 49. Kg4 f5+ 50. Kh3 Kh5 51. Rh7+ Kg6 52. Rb7 Ra1 53. Rb6+ Kg7 54. Rb7+ Kg6 55. Rb6+ Kg7 56. Kg2 Ra2+ 57. Kf3 Ra3+ 58. Kf2 Ra2+ 59. Ke3 Ra3+ 60. Kd4 Rxg3 61. Ke5 Rh3 62. Kxf5 Rxh4 63. Kg5 Rh1 64. Rb7+ Kg8 65. f5 a5 66. Ra7 a4 67. Rxa4 Rg1+ 68. Kf6 Rf1 69. Ra8+ Kh7 70. Re8 Ra1 71. Kf7 Ra7+ 72. Re7 Ra1 73. f6 Ra8 74. Rb7 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.05.04"]
[Round "8"]
[White "Op den Kelder, Joram"]
[Black "De Groote, Ewoud"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2169"]
[BlackElo "2184"]
[PlyCount "106"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a4 Nc6 8. Be2 Be7 9. 0-0 0-0 10. Kh1 Qc7 11. f4 Bd7 12. Nb3 b6 13. Qe1 Nb4 14. Qf2 Rab8 15. Bf3 Bc6 16. Nd4 Ba8 17. Rad1 g6 18. Qg3 Kh8 19. Rd2 d5 20. e5 Ne4 21. Nxe4 dxe4 22. Bd1 Rfd8 23. Be2 Rd7 24. c3 Nd3 25. Bxd3 exd3 26. Rxd3 Qc4 27. Rfd1 Qxa4 28. b3 Qa5 29. Qg4 Rbd8 30. c4 Be4 31. R3d2 Bc5 32. Bg1 Qc3 33. Qg3 Qxg3 34. hxg3 Bb4 35. Re2 Bb7 36. Rc2 a5 37. Be3 Be4 38. Re2 Bc3 39. Bg1 Bf5 40. Nb5 Rxd1 41. Nxc3 Rc1 42. Re3 Rd3 43. Rxd3 Bxd3 44. Nb5 Rb1 45. Nd4 Be4 46. Kh2 Rb2 47. Kh3 h5 48. Be3 Bxg2+ 49. Kh4 Be4 50. Kg5 Kg7 51. Kh4 Rh2+ 52. Kg5 h4 53. gxh4 Rg2# 0-1

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.05.03"]
[Round "7"]
[White "Spoelman, Wouter"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2411"]
[BlackElo "2169"]
[PlyCount "99"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Be3 Nc6 10. a4 Ne5 11. Qe2 Qc7 12. Kh1 Bd7 13. f4 Nc4 14. Bc1 Rac8 15. b3 Na5 16. Bb2 Qb6 17. Rad1 Nc6 18. Nf3 Rfd8 19. Nd2 Qc7 20. Nc4 Na5 21. Ne3 Nc6 22. g4 Be8 23. g5 Nd7 24. h4 Nb4 25. h5 Nf8 26. h6 g6 27. Qd2 Qc5 28. Ne2 Nxc2 29. Nc4 b5 30. Rc1 bxc4 31. Rxc2 c3 32. Bxc3 e5 33. Rcc1 Qa7 34. Ba5 Rxc1 35. Rxc1 Rb8 36. Nc3 exf4 37. Nd5 Bxg5 38. Rc7 Rb7 39. Bb6 Qa8 40. Qc3 Ne6 41. Rc8 Rb8 42. Rc7 Rb7 43. Rc8 Rb8 44. Rc4 Qb7 45. Rc7 Qa8 46. Bh3 f5 47. Rg7+ Kf8 48. Rxh7 Bf7 49. Qh8+ Bg8 50. Rg7 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.05.02"]
[Round "6"]
[White "Op den Kelder, Joram"]
[Black "Breukelman, Jan"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2169"]
[BlackElo "2110"]
[PlyCount "91"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 Nc6 10. f3 Be6 11. Nd5 Bxd5 12. exd5 Na5 13. Nxa5 Qxa5 14. c4 Nd7 15. Be3 f5 16. b4 Qc7 17. Rc1 b6 18. Qd2 f4 19. Bf2 Rf6 20. Bd3 Raf8 21. Qc2 g5 22. Bxh7+ Kg7 23. h3 Qc8 24. Kg1 Qe8 25. Qd3 Qf7 26. Be4 Rh6 27. Rc2 Nf6 28. Rd1 Nxe4 29. Qxe4 g4 30. fxg4 f3 31. Bxb6 fxg2 32. Rf2 Qe8 33. Rxf8 Qxf8 34. Kxg2 Rf6 35. Be3 Rf7 36. g5 Qb8 37. a3 Qh8 38. Qg4 Qh7 39. Rd2 Qb1 40. Rf2 Rxf2+ 41. Bxf2 Qd3 42. g6 e4 43. Qh5 Bd8 44. Qh7+ Kf6 45. Qf7+ Ke5 46. g7 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.05.01"]
[Round "5"]
[White "Laarhoven, Thijs"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2117"]
[BlackElo "2169"]
[PlyCount "120"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. Re1 0-0 8. c3 e5 9. h3 b6 10. d4 Qc7 11. dxe5 dxe5 12. Bg5 Be6 13. Bxf6 Bxf6 14. Nbd2 c4 15. Nf1 Rad8 16. Qe2 Be7 17. Ne3 Na5 18. Red1 f6 19. Ne1 b5 20. N1c2 Qb6 21. Rxd8 Rxd8 22. Rd1 Nb7 23. Rd2 Bc5 24. Qd1 Rxd2 25. Qxd2 Qd6 26. Qxd6 Bxd6 27. f3 Nc5 28. Kf1 Nd3 29. Nd1 Bc5 30. Ne1 Nc1 31. a3 a5 32. Nc2 h5 33. Ne1 Kf7 34. Nc2 Ke7 35. Ne1 Kd6 36. Nc2 Bd7 37. Ne1 Bc6 38. Nf2 Be3 39. Nd1 Bd2 40. Nf2 Kc5 41. Nc2 Bd7 42. h4 Be6 43. Ne1 b4 44. axb4+ axb4 45. Nd1 bxc3 46. bxc3 Kb5 47. Kf2 Ka4 48. Nc2 Bxc3 49. Nxc3+ Kb3 50. Nb5 Kxc2 51. Ke3 c3 52. Bf1 Kb2 53. Nxc3 Kxc3 54. Bb5 Bf7 55. g4 g5 56. gxh5 Bxh5 57. hxg5 fxg5 58. Bf1 Nb3 59. Bh3 Nd4 60. Bg2 Bxf3 0-1

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.04.30"]
[Round "4"]
[White "Op den Kelder, Joram"]
[Black "Broekmeulen, Jasper"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2169"]
[BlackElo "2289"]
[PlyCount "96"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nxf6+ gxf6 13. Bd3 Bb7 14. Qe2 Qb6 15. Nc2 f5 16. f3 f4 17. Qf2 Qxf2+ 18. Kxf2 d5 19. Rhe1 f6 20. a4 bxa4 21. exd5 Nxd5 22. Rxa4 Ke7 23. g3 Rhd8 24. Be4 Rd7 25. Bxd5 fxg3+ 26. hxg3 Bxd5 27. Rh4 Kf8 28. Ne3 Be6 29. Rb4 Rad8 30. Rb6 Rd6 31. Rb7 R8d7 32. Rxd7 Rxd7 33. Ke2 a5 34. Ra1 Rb7 35. Rxa5 Rxb2+ 36. Kd3 Rb7 37. Ke4 Rc7 38. c4 Bxc4 39. Nxc4 Rxc4+ 40. Kf5 Rc3 41. Kxf6 Rxf3+ 42. Kxe5 Kg7 43. g4 Kg6 44. Ke4 Rf1 45. Rf5 Rg1 46. Kf3 Rf1+ 47. Kg2 Rxf5 48. gxf5+ Kxf5 1/2-1/2

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.04.29"]
[Round "3"]
[White "Kuling, Lody"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2132"]
[BlackElo "2169"]
[PlyCount "75"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Ne5 9. Nf3 Nfg4 10. Nxe5 Nxe3 11. Qh5 g6 12. Qf3 Qxe5 13. fxe3 f6 14. Qxf6 Qxf6 15. Rxf6 Bg7 16. Rf3 b5 17. Raf1 Ra7 18. Nd1 d6 19. b3 Rf8 20. Rxf8+ Bxf8 21. Nf2 Bg7 22. Ng4 Rf7 23. e5 Rxf1+ 24. Kxf1 d5 25. Ke2 Kf7 26. Kd2 b4 27. c4 dxc4 28. bxc4 Bb7 29. c5 Bf8 30. Nf6 Bxc5 31. Nxh7 Be7 32. g3 Bd5 33. Bxa6 Bxa2 34. Kc2 Kg7 35. Nf6 Bxf6 36. exf6+ Kxf6 37. e4 e5 38. Be2 1/2-1/2

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.04.28"]
[Round "2"]
[White "Op den Kelder, Joram"]
[Black "Rademakers, Evert"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2169"]
[BlackElo "2097"]
[PlyCount "67"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. 0-0-0 Ngf6 14. Ne4 0-0-0 15. g3 Nc5 16. Nxc5 Bxc5 17. c4 Bd6 18. Bc3 Qe7 19. a3 Kb8 20. Qe2 Rhg8 21. Kb1 Ka8 22. Ne5 Rc8 23. Ng4 Nxg4 24. Qxg4 b5 25. cxb5 cxb5 26. Rhe1 Qb7 27. d5 exd5 28. Qf5 f6 29. Rxd5 Be5 30. Rd7 Rc7 31. Rxc7 Bxc7 32. Re7 Qh1+ 33. Ka2 Qc6 34. Rxc7 1-0

[Event "NED-ch U21"]
[Site "Venlo"]
[Date "2007.04.27"]
[Round "1"]
[White "Hommes, Elmar"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1799"]
[BlackElo "2169"]
[PlyCount "63"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. Na3 c5 4. Nxc4 b5 5. Ne3 Bb7 6. g3 Nf6 7. Bg2 e6 8. 0-0 Be7 9. Qb3 a6 10. a4 b4 11. Rd1 Nc6 12. Nc4 Na5 13. Nxa5 Qxa5 14. Ne5 Bd5 15. Nc4 Qc7 16. d4 cxd4 17. Bf4 Qc6 18. Bxd5 Nxd5 19. Rxd4 0-0 20. Ne5 Qb7 21. e4 Nf6 22. Rad1 Bc5 23. Rc4 Rac8 24. Qd3 Qb6 25. Kg2 h6 26. Qc2 b3 27. Qc1 Qb7 28. Rxc5 Nxe4 29. Rc6 f6 30. Rd7 Qa8 31. Ng6 Rxc6 32. Qxc6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.08.03"]
[Round "9"]
[White "Op den Kelder, Joram"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2217"]
[BlackElo "2338"]
[PlyCount "74"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 h6 10. Bh4 Nxe4 11. Qe1 Nf6 12. Nf5 Qa5 13. Nxd6+ Bxd6 14. Rxd6 0-0-0 15. Bxf6 gxf6 16. Be2 Ne7 17. Bf3 Qc7 18. Qd2 Bc6 19. Rd1 Rxd6 20. Qxd6 Qxd6 21. Rxd6 Bxf3 22. gxf3 f5 23. Rd2 Rg8 24. Ne2 h5 25. c4 Ng6 26. Kc2 Nh4 27. Ng3 Nxf3 28. Rf2 Nxh2 29. Rxh2 Rxg3 30. Rxh5 Rf3 31. Rh7 Rxf4 32. Kc3 Rf3+ 33. Kd4 Rf2 34. b4 Rd2+ 35. Kc5 Kc7 36. Rxf7+ Rd7 37. a4 b6# 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.08.02"]
[Round "8"]
[White "Roktim, Bandyopadhyay"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2365"]
[BlackElo "2217"]
[PlyCount "147"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Re1 Nbd7 7. e4 e5 8. c3 Re8 9. Nbd2 Nf8 10. h3 c6 11. b3 h6 12. Ba3 Be6 13. dxe5 dxe5 14. Nxe5 N6d7 15. Nxd7 Qxd7 16. Re3 Rad8 17. Bc1 Bxh3 18. Qe2 Bxg2 19. Kxg2 h5 20. Nc4 b5 21. Nb2 Qe6 22. Nd3 Bxc3 23. Bb2 Bxb2 24. Qxb2 Nh7 25. Nc5 Qe5 26. Qxe5 Rxe5 27. b4 Rd4 28. a4 bxa4 29. f4 Re7 30. Rxa4 Nf6 31. Kf3 Kg7 32. Re2 Rc4 33. Ra6 Rxb4 34. Rxc6 Rb6 35. Rc8 Nd7 36. Nd3 Rb3 37. Re3 Nb6 38. Rc5 Ra3 39. Ne5 Rxe3+ 40. Kxe3 Rb7 41. Kd4 Nd7 42. Nxd7 Rxd7+ 43. Ke3 a6 44. e5 Rb7 45. Kf2 Kf8 46. Ra5 Ra7 47. Kf3 Ke7 48. Ke4 Ke6 49. f5+ gxf5+ 50. Kf4 Ra8 51. Kg5 Ra7 52. Kf4 Ra8 53. Kg5 Rg8+ 54. Kf4 Rg4+ 55. Kf3 Rg6 56. Rxa6+ Kxe5 57. Ra5+ Kf6 58. Ra8 Kg5 59. Rh8 Ra6 60. Rg8+ Kf6 61. Kg2 Ra3 62. Rb8 Kg5 63. Rb4 Ra2+ 64. Kh3 Rf2 65. Rb5 Kf6 66. Rb4 Re2 67. Rb8 f4 68. gxf4 Re3+ 69. Kg2 Kf5 70. Rb5+ Kxf4 71. Rxh5 Re2+ 72. Kf1 Ra2 73. Rh3 f5 74. Rb3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.08.01"]
[Round "7"]
[White "Op den Kelder, Joram"]
[Black "Kuipers, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2217"]
[BlackElo "2160"]
[PlyCount "45"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. h3 Bh5 7. c4 Qd7 8. g4 Bg6 9. d5 Nd8 10. Ne5 Qc8 11. Nc3 e6 12. h4 Bd6 13. Bf4 Bxe5 14. Bxe5 h5 15. g5 Nd7 16. Bxg7 Rh7 17. Bd4 c5 18. Be3 e5 19. Bd3 Qc7 20. Rf1 Kf8 21. f4 Bxd3 22. Qxd3 Rg7 23. 0-0-0 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "9"]
[White "Afek, Yochanan"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2316"]
[BlackElo "2217"]
[PlyCount "81"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bd3 dxe5 9. dxe5 N8d7 10. 0-0 Nc5 11. Bc2 Qxd1 12. Rxd1 Bd7 13. Nc3 Rc8 14. a4 a5 15. Nd4 Be7 16. Ndb5 Bxb5 17. axb5 Ra8 18. Ne4 0-0 19. Nxc5 Bxc5 20. Be4 Rfd8 21. Bg5 f6 22. exf6 gxf6 23. Bxf6 Rxd1+ 24. Rxd1 Rf8 25. Rd8 Rxd8 26. Bxd8 a4 27. Bf6 Kf7 28. Bc3 Nd5 29. Be5 Nf6 30. Bxf6 Kxf6 31. Bxh7 Bd4 32. Bc2 Bxb2 33. Bxa4 Bd4 34. Kf1 e5 35. Bc2 Ke6 36. Be4 b6 37. h4 Bc5 38. g3 Kf6 39. Kg2 Kf7 40. g4 Bb4 41. Kf3 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "1"]
[White "De Roode, Peter"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2265"]
[BlackElo "2217"]
[PlyCount "39"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[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. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nd5 Nd7 11. Nxe7+ Nxe7 12. Bxe7 Bxb2 13. Bxd8 Bxa1 14. Ne2 Ne5 15. Nf4 Be6 16. Nxe6 fxe6 17. Bc7 Rc8 18. Bxe5 Bxe5 19. Kd2 Rc6 20. Bd3 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "3"]
[White "In't Veld, Rene"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2105"]
[BlackElo "2217"]
[PlyCount "62"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 c6 5. Nf3 h6 6. Bh4 b5 7. a3 a5 8. e4 Ba6 9. b4 Nb6 10. e5 g5 11. Bg3 g4 12. Nh4 Nh7 13. e6 Ng5 14. Be5 Rg8 15. exf7+ Nxf7 16. Qh7 Rg5 17. f4 Rh5 18. g3 Rxh4 19. gxh4 e6 20. bxa5 Qxh4+ 21. Kd1 Qf2 22. axb6 Qf3+ 23. Kc1 Qxh1 24. Kb2 Bxa3+ 25. Rxa3 b4 26. Rxa6 bxc3+ 27. Kxc3 Rxa6 28. Bxa6 Qe1+ 29. Kb3 Qb1+ 30. Kc3 Qe1+ 31. Kb3 Qb1+ 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "7"]
[White "Monteban, Martijn"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2273"]
[BlackElo "2217"]
[PlyCount "77"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 a6 9. dxe5 dxe5 10. Qc2 c6 11. h3 Qe7 12. Be3 Kh8 13. a3 Ng8 14. b4 f5 15. exf5 gxf5 16. Ng5 Bf6 17. h4 h6 18. Nh3 Qg7 19. Ne2 f4 20. gxf4 Ne7 21. Rae1 Rg8 22. Ng3 Bxh4 23. fxe5 Nxe5 24. Bxh6 Qxh6 25. Rxe5 Bg4 26. Qe4 Bf6 27. Qe3 Rg6 28. Nf4 Rg7 29. Nfh5 Bg5 30. f4 Bh4 31. Nxg7 Qxg7 32. Nh5 Qg6 33. Ng3 Rg8 34. Rxe7 Bf5 35. Rf3 Bg4 36. f5 Qf6 37. Re6 Qa1+ 38. Rf1 Qg7 39. Rh6+ 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "4"]
[White "Op den Kelder, Joram"]
[Black "Gijswijt, Bart"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2217"]
[BlackElo "2232"]
[PlyCount "255"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Nc6 10. Nf3 Nge7 11. Bd2 0-0 12. Bd3 Bd7 13. h4 f4 14. Qg5 Nf5 15. c3 Na5 16. Rb1 Nc4 17. Qxf4 Rac8 18. Rc1 Qb6 19. g4 Nxd4 20. Qxd4 Nxd2 21. Kxd2 Rxf3 22. Qxb6 axb6 23. Rhf1 Ra8 24. Be2 Rf4 25. f3 Rxa3 26. Ra1 Rfa4 27. Rxa3 Rxa3 28. Rb1 Bc6 29. Rxb6 Kf7 30. Rb4 Ra2+ 31. Ke3 Rc2 32. Kd3 Rc1 33. Rb3 Re1 34. Kd2 Rh1 35. h5 g6 36. hxg6+ hxg6 37. Bb5 Rh2+ 38. Kd3 Rf2 39. Ke3 Rc2 40. Kd3 Rf2 41. Ke3 Rc2 42. Bxc6 bxc6 43. Rb7+ Kf8 44. Kd4 c5+ 45. Kxc5 Rxc3+ 46. Kd6 Rxf3 47. Kxe6 Rf4 48. Rb8+ Kg7 49. Kd7 d4 50. Rb3 Rxg4 51. e6 Re4 52. Rf3 g5 53. e7 g4 54. Rf4 Rxf4 55. e8Q Kf6 56. Kd6 Rf3 57. Qe5+ Kg6 58. Qxd4 Kg5 59. Qd2+ Kh4 60. Qe1+ Kg5 61. Ke5 Rf5+ 62. Ke4 Rf3 63. Qg1 Kh5 64. Qh2+ Kg5 65. Qh7 Rf4+ 66. Ke3 Rf3+ 67. Ke2 Kf4 68. Qc7+ Kf5 69. Qd7+ Kg5 70. Qd5+ Kf4 71. Qe6 Kg5 72. Qe5+ Kh4 73. Qg7 Kg3 74. Qh6 Rf2+ 75. Ke1 Rf3 76. Qh5 Kf4 77. Qh4 Kf5 78. Ke2 Kf4 79. Qh2+ Kf5 80. Qh6 Rf4 81. Qh5+ Kf6 82. Ke3 Rf3+ 83. Ke4 Rf1 84. Qxg4 Re1+ 85. Kd4 Re5 86. Qf4+ Rf5 87. Qd6+ Kf7 88. Ke4 Rg5 89. Kf4 Rg6 90. Qd7+ Kf6 91. Qd5 Ke7 92. Kf5 Rf6+ 93. Ke5 Rh6 94. Qc5+ Kf7 95. Qc7+ Kg6 96. Qe7 Rh5+ 97. Ke6 Rf5 98. Qe8+ Kg5 99. Qd8+ Kg4 100. Qd1+ Rf3 101. Ke5 Kg3 102. Qe1+ Kg4 103. Qe2 Kg3 104. Ke4 Rf4+ 105. Ke3 Rf5 106. Qb2 Rf3+ 107. Ke4 Rf4+ 108. Ke5 Rf3 109. Qe2 Rf2 110. Qe1 Kf3 111. Kf5 Re2 112. Qd1 Ke3 113. Kg4 Rd2 114. Qb3+ Rd3 115. Qc2 Rd2 116. Qc5+ Rd4+ 117. Kf5 Kd3 118. Qb5+ Ke3 119. Qf1 Rd2 120. Ke5 Re2 121. Kd5 Rd2+ 122. Ke5 Re2 123. Qh3+ Kd2+ 124. Kd4 Kc1 125. Qf1+ Kd2 126. Qf3 Re1 127. Qd3+ Kc1 128. Kc3 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "2"]
[White "Op den Kelder, Joram"]
[Black "Grondsma, Mark"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2217"]
[BlackElo "2122"]
[PlyCount "45"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. exd5 g6 15. Qh4 Kd8 16. Rxe7 Kxe7 17. Re1+ Kf8 18. Bxf6 Nxf6 19. Qxf6 Kg8 20. Nf5 gxf5 21. Qg5+ Kf8 22. Qh6+ Kg8 23. Re3 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "8"]
[White "Op den Kelder, Joram"]
[Black "In't Veld, Daan"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2217"]
[BlackElo "2176"]
[PlyCount "71"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. d3 d6 10. a3 Na5 11. Ba2 c5 12. Nc3 Ra7 13. b4 cxb4 14. Be3 Ra8 15. axb4 Nc6 16. Nd5 Nxd5 17. Bxd5 Qc7 18. c3 a5 19. Qd2 Ra6 20. d4 Rc8 21. Rec1 Nd8 22. c4 exd4 23. cxb5 Qb6 24. Nxd4 Rxc1+ 25. Rxc1 Ra8 26. Nf5 Qxb5 27. Nxe7+ Kf8 28. Bxb7 Qxb7 29. Nd5 a4 30. Bd4 a3 31. Rc7 Qa6 32. Bxg7+ Kxg7 33. Qg5+ Kh8 34. Qf6+ Kg8 35. Ne7+ Kf8 36. Qh8# 1-0

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "6"]
[White "Op den Kelder, Joram"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B69"]
[WhiteElo "2217"]
[BlackElo "2338"]
[PlyCount "118"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. Bd3 0-0-0 14. Rhe1 Kb8 15. g3 Bc8 16. Nh4 Qc5 17. Ng2 Bf8 18. Ne3 h5 19. Ne2 Bh6 20. Nc1 Bb7 21. Nb3 Qb6 22. Qe2 Nb4 23. c4 Nxd3 24. Qxd3 Qc6 25. cxb5 Qxe4 26. Nc4 Qxd3+ 27. Rxd3 Bf8 28. b6 f5 29. Ne5 Bg7 30. Nxf7 Be4 31. Rxe4 fxe4 32. Re3 d5 33. a4 Rc8 34. Nxh8 Bxh8 35. a5 Bf6 36. Re2 e5 37. fxe5 Bxe5 38. Rd2 Rd8 39. Nc5 e3 40. Re2 d4 41. Kc2 Rc8 42. b4 Bd6 43. Kd3 Bxc5 44. bxc5 Rxc5 45. Kxd4 Rxa5 46. Rxe3 Kb7 47. Rb3 Rg5 48. Ke4 a5 49. Kf4 a4 50. Ra3 Rg4+ 51. Kf5 Kxb6 52. h3 Rb4 53. g4 hxg4 54. hxg4 Kb5 55. g5 Rb3 56. Ra1 Rf3+ 57. Ke6 Re3+ 58. Kf7 Rf3+ 59. Ke6 Re3+ 1/2-1/2

[Event "Haarlem BDO-B"]
[Site "Haarlem"]
[Date "2006.08.??"]
[Round "5"]
[White "Van Nies, Pauline"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2113"]
[BlackElo "2217"]
[PlyCount "152"]
[EventDate "2006.08.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Bd3 Nf6 8. Be3 d5 9. 0-0 Be7 10. Kh1 Rb8 11. exd5 exd5 12. Bd4 Rb4 13. Be2 Qf4 14. Be3 Qh4 15. a3 Rxb2 16. Qc1 Rb7 17. Ba6 Bd6 18. f4 Rc7 19. Bxc8 Rxc8 20. Bxa7 0-0 21. Bg1 Nh5 22. Bf2 Qxf4 23. Qxf4 Bxf4 24. Bc5 Rfe8 25. a4 Be5 26. Ra3 Nf6 27. Bb6 d4 28. Nd1 Nd7 29. Ba5 c5 30. c3 Rc6 31. c4 Rb8 32. Re1 f6 33. Ra2 Kf7 34. Nb2 Rb3 35. Rd1 Ra6 36. Be1 Bd6 37. Kg1 Ne5 38. Bg3 Nd7 39. Bxd6 Rxd6 40. a5 Ra6 41. Nd3 Rc3 42. Ra4 Ke7 43. Nf4 Rb3 44. Nd5+ Kd6 45. Rda1 Ne5 46. Nb6 Rb2 47. h3 Rc2 48. Rb1 Nc6 49. Rba1 Rb2 50. Nd5 Rb8 51. Nb6 Rxa5 52. Rxa5 Nxa5 53. Nc8+ Rxc8 54. Rxa5 g5 55. Kf2 Rc6 56. Ra8 h5 57. Kf3 Ke5 58. Re8+ Re6 59. Rc8 Kd6 60. Rd8+ Kc6 61. Rc8+ Kb6 62. Rb8+ Kc7 63. Rb5 Kc6 64. Rb8 Re3+ 65. Kf2 Rc3 66. Rc8+ Kd6 67. Rd8+ Ke7 68. Rc8 Rxc4 69. Ke2 Rc3 70. Rh8 h4 71. Rc8 c4 72. Kd2 Kd6 73. Re8 Ra3 74. Rc8 Ra2+ 75. Ke1 Kd5 76. Re8 Rxg2 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.07.31"]
[Round "6"]
[White "Bensdorp, Laura"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2113"]
[BlackElo "2217"]
[PlyCount "86"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 h6 9. Ne4 Nd5 10. Nbc3 cxb5 11. Nxd5 Be6 12. Ne3 Rc8 13. 0-0 Qd7 14. d3 f5 15. Qh5+ Qf7 16. Qxf7+ Kxf7 17. Nd2 f4 18. Nd1 Rxc2 19. Nf3 Nc6 20. Nc3 b4 21. Ne4 Be7 22. Ne1 Re2 23. a3 Bd5 24. axb4 Bxe4 25. dxe4 Bxb4 26. Nd3 Rxe4 27. f3 Rd4 28. Nxb4 Rxb4 29. Rd1 Ke6 30. Ra6 Rb6 31. Ra3 g5 32. Kf1 Rhb8 33. Rdd3 R8b7 34. Rd1 Nd4 35. Rc3 h5 36. Rc8 Rc6 37. Rh8 Kf5 38. Ke1 Rc2 39. Bd2 Rbxb2 40. Rf8+ Ke6 41. Re8+ Kf6 42. Rf8+ Kg7 43. Ra8 Ra2 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.07.29"]
[Round "5"]
[White "Op den Kelder, Joram"]
[Black "Saptarshi, Roy Chowdhury"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "2217"]
[BlackElo "2373"]
[PlyCount "64"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Rd8 14. b3 Nc6 15. Bb2 Qb6 16. Rc1 exd4 17. Re2 Bb7 18. a3 Nh5 19. g3 Nxg3 20. fxg3 d3+ 21. Rf2 dxc2 22. Qxc2 Rac8 23. Rcf1 Ne5 24. Qb1 Bf6 25. Kh2 Qe3 26. Nd4 Ng4+ 27. hxg4 Bxd4 28. Bxd4 Qxd4 29. g5 Rc5 30. Rxf7 Qxd2+ 31. R1f2 Qxg5 32. Rxb7 Rc1 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.07.28"]
[Round "4"]
[White "Jonker, Fred"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2141"]
[BlackElo "2217"]
[PlyCount "132"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[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 Nb6 9. Nc3 a5 10. Qe4 g6 11. Bd3 Bg7 12. 0-0 0-0 13. f4 Ba6 14. Be3 Qb4 15. f5 Rfe8 16. e6 dxe6 17. fxg6 fxg6 18. Qxc6 Nxc4 19. Bc5 Qxb2 20. Ne4 Ne5 21. Qxe8+ Rxe8 22. Bxa6 Qc2 23. Rae1 Nd3 24. Bxd3 Qxd3 25. Kh1 Qd5 26. Rf2 Qc6 27. Rfe2 Rb8 28. Be7 Rb2 29. Rxb2 Bxb2 30. Ng5 Qd7 31. Bc5 Qd2 32. Nf3 Qd5 33. Be7 Kf7 34. Bh4 Bf6 35. Bg3 Qxa2 36. Bxc7 a4 37. Bg3 a3 38. Ne5+ Kg7 39. Rd1 Qe2 40. Re1 Qb2 41. Nc4 Qc3 42. Nxa3 Qxa3 43. Rxe6 h5 44. Bf2 Qc1+ 45. Re1 Qd2 46. Kg1 Bd4 47. Bxd4+ Qxd4+ 48. Kf1 Kf6 49. Re2 g5 50. Rf2+ Ke5 51. g3 Ke4 52. h4 Qd1+ 53. Kg2 Ke3 54. hxg5 Qd5+ 55. Kg1 Qxg5 56. Kg2 Qd5+ 57. Kg1 h4 58. gxh4 Qd1+ 59. Rf1 Qg4+ 60. Kh2 Qxh4+ 61. Kg2 Qg4+ 62. Kh2 Ke2 63. Rg1 Qh5+ 64. Kg2 Qh4 65. Rh1 Qg4+ 66. Kh2 Kf2 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.07.27"]
[Round "3"]
[White "Op den Kelder, Joram"]
[Black "Neuer, Thomas"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2217"]
[BlackElo "2080"]
[PlyCount "79"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. exf6 Nxf6 9. Qg3 Qxg3 10. hxg3 b6 11. a4 Ba6 12. Ne2 Nc6 13. Ba3 cxd4 14. Nxd4 Nxd4 15. cxd4 Bxf1 16. Rxf1 Rc8 17. Kd1 Rc4 18. Bb2 Ne4 19. g4 Rf8 20. f3 Kd7 21. Re1 Nd6 22. Rh1 h6 23. Rh5 Rf7 24. Kd2 Rc8 25. Kd3 Nc4 26. Bc1 Ke8 27. c3 Rfc7 28. g5 hxg5 29. Rxg5 Kf7 30. Rh5 Rc6 31. Rb1 Na5 32. Bd2 Nc4 33. Bc1 Na5 34. Bd2 Rc4 35. Ra1 Nb3 36. Ra3 Na5 37. Ra2 R8c6 38. Ra1 Nb3 39. Ra3 Na5 40. Ra1 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.07.26"]
[Round "2"]
[White "Hendriks, Richard V"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2142"]
[BlackElo "2217"]
[PlyCount "47"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Na4 Bd6 12. c3 c5 13. Bc2 Be6 14. Qd3 c4 15. Qd4 h6 16. Bh4 Re8 17. Rfe1 Rc8 18. b4 Bd7 19. Nc5 Qb6 20. Nxd7 Qxd4 21. Nxf6+ Qxf6 22. Bxf6 gxf6 23. Bf5 Rcd8 24. g3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2006.07.25"]
[Round "1"]
[White "Op den Kelder, Joram"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2217"]
[BlackElo "2668"]
[PlyCount "70"]
[EventDate "2006.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be2 Nbd7 7. 0-0 g6 8. Re1 Bg7 9. Bg5 0-0 10. Qd2 b5 11. Bf4 Qb6 12. Ne5 Bb7 13. Qe3 Rad8 14. Rad1 b4 15. Nc4 Qa7 16. Nb1 Nd5 17. Qd2 c5 18. c3 cxd4 19. cxd4 Nxf4 20. Qxf4 Nb6 21. Ne5 Rd6 22. Nd2 Qa8 23. Bf3 Bxf3 24. Ndxf3 a5 25. Ng4 Nd5 26. Nh6+ Kh8 27. Qh4 f6 28. Ng4 Rfd8 29. Qg3 a4 30. h4 a3 31. bxa3 Qxa3 32. Rd2 R6d7 33. h5 gxh5 34. Ne3 Bh6 35. Nc4 Qc3 0-1

[Event "NED-ch U20"]
[Site "Schagen"]
[Date "2006.05.06"]
[Round "9"]
[White "Op den Kelder, Joram"]
[Black "Van Opheusden, Bas"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2226"]
[BlackElo "2201"]
[PlyCount "93"]
[EventDate "2006.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5 15. Bg3 b5 16. h3 Nxf3 17. hxg4 Rxh1 18. Rxh1 Nh4 19. e5 d5 20. Be1 b4 21. Nd1 Bb7 22. Rh3 Qa5 23. g3 Ng6 24. Bxg6 fxg6 25. Rh7 Qc5 26. Qd3 Rc8 27. Qxg6+ Kd7 28. Bd2 d4 29. Bxg5 Qxc2+ 30. Qxc2 Rxc2+ 31. Kxc2 Be4+ 32. Kb3 Bxh7 33. Bxe7 Kxe7 34. Kxb4 Bd3 35. Nf2 Be2 36. g5 Kf7 37. Nh3 a5+ 38. Kb3 Bb5 39. Nf4 Bf1 40. Kc2 Bc4 41. b3 Bf1 42. Kd2 Bb5 43. a3 Ba6 44. b4 Bb5 45. Ne2 d3 46. Nf4 Ba6 47. a4 1-0

[Event "NED-ch U20"]
[Site "Schagen"]
[Date "2006.04.28"]
[Round "1"]
[White "Spoelman, Wouter"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2442"]
[BlackElo "2226"]
[PlyCount "65"]
[EventDate "2006.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. Nxe4 dxe4 11. Bxe6 fxe6 12. Ng5 Bxg5 13. Qh5+ g6 14. Qxg5 0-0 15. Qg4 Qd5 16. Bh6 Rf5 17. Rad1 Nxe5 18. Qh4 Qc6 19. Rd8+ Kf7 20. Bf8 Kg8 21. Bh6+ Kf7 22. Bf8 Kg8 23. Bd6+ Rxd8 24. Qxd8+ Kg7 25. Qe7+ Kh6 26. Bxe5 Rxe5 27. Qf8+ Kg5 28. h4+ Kg4 29. Qg7 Rh5 30. Re1 Kxh4 31. Qf6+ g5 32. Qe5 g4 33. g3+ 1-0

[Event "Staufer op 18th"]
[Site "Schwaebisch Gmuend"]
[Date "2006.01.05"]
[Round "7"]
[White "Op den Kelder, Joram"]
[Black "Zeller, Frank"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2184"]
[BlackElo "2408"]
[PlyCount "78"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Qc7 7. 0-0 d6 8. Qe2 Nf6 9. Nc3 g6 10. Bf4 Nbd7 11. Rfe1 Ne5 12. Rad1 Rg8 13. Bg5 Nfd7 14. Qe3 h6 15. Bh4 g5 16. Bg3 Be7 17. f3 h5 18. Bf2 h4 19. Be2 Nf6 20. Na4 g4 21. f4 g3 22. hxg3 Neg4 23. Bxg4 Nxg4 24. Qb6 Qd7 25. Nac5 Qc6 26. Qxc6+ bxc6 27. Nd3 Nxf2 28. Kxf2 hxg3+ 29. Kf3 a5 30. Rh1 c5 31. c4 Bb7 32. Ke3 f5 33. exf5 exf5 34. Ne1 a4 35. Nc1 0-0-0 36. Rh5 Bf6 37. Rxf5 Bxb2 38. Ncd3 Bc3 39. Nxc5 Rge8+ 0-1

[Event "Staufer op 18th"]
[Site "Schwaebisch Gmuend"]
[Date "2006.01.04"]
[Round "6"]
[White "Jurek, Josef"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2384"]
[BlackElo "2184"]
[PlyCount "88"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. 0-0 e5 8. h3 a6 9. Qc2 Rb8 10. Rd1 Re8 11. a4 h6 12. a5 c6 13. dxe5 dxe5 14. Be3 Qe7 15. Nd2 Nc5 16. Na4 Bf5 17. Qc1 Nxa4 18. Rxa4 h5 19. Nb3 Nd7 20. Nd2 Nc5 21. Ra3 Ne6 22. Bb6 Nd4 23. Kf1 Bf8 24. Rc3 c5 25. e3 Nc6 26. Ne4 Bxe4 27. Bxe4 Nxa5 28. Bxa5 b6 29. Rcd3 bxa5 30. Rd7 Qe6 31. Kg2 Qb6 32. Qd2 Qf6 33. Rc7 Rb6 34. Qc3 Bd6 35. Rc6 Rxc6 36. Bxc6 Rb8 37. Rd2 Be7 38. Be4 Rd8 39. Bd5 a4 40. Qa5 Kg7 41. Qxa4 e4 42. Qc2 Qe5 43. Bb7 Rxd2 44. Qxd2 h4 1/2-1/2

[Event "Staufer op 18th"]
[Site "Schwaebisch Gmuend"]
[Date "2006.01.04"]
[Round "5"]
[White "Schneider, Ilja"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2392"]
[BlackElo "2184"]
[PlyCount "100"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. Bb5 Nxe4 6. Nxe5 Qg5 7. Nxc6 Qxg2 8. Rf1 a6 9. Nxd5 axb5 10. Nxc7+ Kd7 11. Nxa8 Kxc6 12. Qe2 Bh3 13. a4 Qxf1+ 14. Qxf1 Bxf1 15. Kxf1 Bc5 16. axb5+ Kxb5 17. d3 Nf6 18. c3 Kc6 19. b4 Bd6 20. b5+ Kxb5 21. Rb1+ Kc6 22. Rb6+ Kd7 23. Rxb7+ Kc6 24. Rb6+ Kd7 25. Ra6 Bxh2 26. Nb6+ Kc7 27. Nc4 Kb7 28. Rb6+ Ka7 29. Bh6 Nd7 30. Bxg7 Nxb6 31. Bxh8 Nxc4 32. dxc4 Kb6 33. Bd4+ Kc6 34. Kg2 Bd6 35. Kh3 f5 36. Kh4 Bf4 37. Be3 Be5 38. Kg5 Bxc3 39. Kxf5 Kd6 40. Kg5 Bg7 41. f4 Ke6 42. c5 Kd5 43. f5 Bc3 44. Bf2 Be5 45. Bg1 Bc3 46. Be3 Bb2 47. Kg4 Bc3 48. Bg1 Bf6 49. Kh5 Ke5 50. Bd4+ Kxf5 1/2-1/2

[Event "Staufer op 18th"]
[Site "Schwaebisch Gmuend"]
[Date "2006.01.03"]
[Round "3"]
[White "Op den Kelder, Joram"]
[Black "Gheng, Josef"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2184"]
[BlackElo "2341"]
[PlyCount "89"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Re8 8. f4 Bf8 9. Bf3 Nbd7 10. b3 Nc5 11. Re1 a5 12. Bb2 c6 13. h3 Be6 14. Qd2 Qb6 15. Rad1 a4 16. g4 axb3 17. axb3 Bxb3 18. cxb3 Nxb3 19. Qf2 Nxd4 20. Rxd4 d5 21. Na4 Qa7 22. e5 Nd7 23. Ra1 b5 24. Nc3 Qb6 25. Rxa8 Rxa8 26. Nxd5 cxd5 27. Bxd5 Ra7 28. Bxf7+ Kh8 29. Rd5 Nc5 30. Bd4 Rxf7 31. Bxc5 Qc7 32. f5 Be7 33. Bxe7 Rxe7 34. Qc5 h5 35. Qxc7 Rxc7 36. e6 hxg4 37. hxg4 b4 38. Rb5 Kh7 39. Rxb4 Kh6 40. Re4 Rc8 41. e7 Re8 42. Re6+ Kg5 43. Rg6+ Kf4 44. Rxg7 Kf3 45. f6 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.13"]
[Round "9"]
[White "Op den Kelder, Joram"]
[Black "De Wit, Tex"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2184"]
[BlackElo "2205"]
[PlyCount "61"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. h3 Nd7 6. a4 Ngf6 7. a5 0-0 8. Nf3 e5 9. dxe5 dxe5 10. Qd6 Ne8 11. Qd2 Qe7 12. Bc4 Nc5 13. b4 Nd7 14. Rb1 Nc7 15. 0-0 Ne6 16. Rfd1 Nf4 17. Qd6 Bf6 18. Qxe7 Bxe7 19. b5 Kg7 20. bxc6 bxc6 21. Rxd7 Bxd7 22. Nxe5 Nxh3+ 23. gxh3 Bxh3 24. Nxc6 Bd6 25. Bd4+ Kh6 26. e5 Rac8 27. Bd5 Bb8 28. Rxb8 Rxb8 29. Nxb8 Rxb8 30. Bxa7 Rb2 31. Be3+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "7"]
[White "Op den Kelder, Joram"]
[Black "Rothuis, Vincent"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2184"]
[BlackElo "2276"]
[PlyCount "67"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. b3 h6 10. Ba3 Bxa3 11. Nxa3 Be6 12. Rad1+ Kc8 13. Nb1 b6 14. Nc3 Kb7 15. Ne2 c5 16. Nf4 Rhd8 17. Nxe6 fxe6 18. c3 Ne7 19. c4 g5 20. h3 Ng6 21. Rfe1 a6 22. g3 b5 23. Kf1 bxc4 24. bxc4 Kc6 25. Ke2 Rf8 26. Ke3 Rf5 27. Ke4 Raf8 28. Re3 h5 29. Ra3 Kb6 30. Rb1+ Ka7 31. Rab3 g4 32. hxg4 hxg4 33. Rb7+ Ka8 34. Rxc7 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "8"]
[White "Van den Berg, Harmen"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2157"]
[BlackElo "2184"]
[PlyCount "33"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. Bb5 Nxe4 6. Nxe5 Qf6 7. Nf3 Be6 8. 0-0 Bd6 9. Re1 Nxc3 10. dxc3 0-0 11. Bg5 Qg6 12. Bd3 Qh5 13. h3 h6 14. Be3 Rfe8 15. Nd4 Qxd1 16. Raxd1 Nxd4 17. cxd4 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.11"]
[Round "6"]
[White "Jansen, Bob"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2009"]
[BlackElo "2184"]
[PlyCount "117"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 c5 8. dxc5 Qa5 9. Qe2 Nbd7 10. a3 Bxc5 11. Bd2 Qd8 12. 0-0-0 a6 13. Bg5 Qc7 14. Ne4 Be7 15. Rhf1 b5 16. Bh4 Bb7 17. Bg3 Qb6 18. Nfg5 h6 19. Nxf7 Kxf7 20. Qh5+ Kg8 21. Nxf6+ Nxf6 22. Rxf6 Bxf6 23. Bg6 Rd8 24. Bf7+ Kf8 25. Rxd8+ Qxd8 26. Bxe6 g6 27. Qxg6 Bg5+ 28. Kb1 Qd1+ 29. Ka2 Bd5+ 30. c4 Bxe6 31. Qxe6 Qd8 32. Qg6 Be7 33. Qf5+ Bf6 34. Qe6 Rh7 35. h4 Rf7 36. Bf4 Kg7 37. Bxh6+ Kg8 38. Qg4+ Bg7 39. h5 Qd4 40. Qc8+ Kh7 41. Bc1 Qxc4+ 42. Qxc4 bxc4 43. g4 Rf3 44. g5 Be5 45. Bd2 Rh3 46. h6 Kg6 47. a4 Bd4 48. a5 Be3 49. Bc3 Bxg5 50. Ka3 Be7+ 51. Ka4 Kxh6 52. Bd2+ Kg6 53. Bc3 Kf5 54. Bd2 Ke4 55. Bc3 Kd3 56. Be5 Kc2 57. Bd4 Rh1 58. b3 c3 59. b4 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "5"]
[White "Op den Kelder, Joram"]
[Black "Rachut, Steffen"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2184"]
[BlackElo "2081"]
[PlyCount "69"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. a4 b6 6. Nf3 Nd7 7. h3 Bb7 8. Bd3 c5 9. Qe2 Ngf6 10. 0-0 0-0 11. Rac1 Qc7 12. Rfd1 Rfc8 13. dxc5 Nxc5 14. Bd4 Ne6 15. Be3 Nh5 16. Bd2 Nhf4 17. Qf1 Nh5 18. Nd5 Bxd5 19. exd5 Nc5 20. b4 Nxa4 21. Bxa6 Rcb8 22. c3 Nb2 23. Re1 Ra7 24. Rc2 Rba8 25. Bb5 Ra2 26. Rb1 Nf6 27. Bc6 R8a3 28. Rcxb2 Ne4 29. Rxa2 Rxa2 30. Qd3 f5 31. Rc1 e5 32. Be3 Qa7 33. Nd2 Nf6 34. Nc4 Qe7 35. Qb1 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "4"]
[White "Van Eijk, Sander"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C33"]
[WhiteElo "2154"]
[BlackElo "2184"]
[PlyCount "27"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 d5 6. exd5 Nxd5 7. Bxd5 Qxd5 8. Qf3 Be6 9. Bxf4 Nc6 10. Qxd5 Bxd5 11. Kf2 0-0-0 12. Nxd5 Rxd5 13. Nf3 Bc5+ 14. Be3 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "3"]
[White "Op den Kelder, Joram"]
[Black "Kleijn, Christov"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2184"]
[BlackElo "2093"]
[PlyCount "77"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Rb8 15. Bc4 Qc7 16. Bxf8 Rxf8 17. Nc5 Bf5 18. g4 Be6 19. Bb3 Qb6 20. Na4 Qc7 21. h4 Qe7 22. Rh2 Bf6 23. g5 Bg7 24. c4 Nf4 25. Qd6 Qb7 26. Nc5 Qb6 27. Rhd2 Re8 28. Ne4 Qe3 29. Qxc6 Rc8 30. Qb7 Ne2+ 31. Kb1 Nd4 32. Nd6 Rd8 33. Nb5 Bf5+ 34. Bc2 Nxc2 35. Rxd8+ Bf8 36. a3 Nd4+ 37. Ka1 Bc2 38. Nxd4 exd4 39. Qb4 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "2"]
[White "Van Splunter, Arjen"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1950"]
[BlackElo "2184"]
[PlyCount "52"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. c3 0-0 9. Bxc6 bxc6 10. 0-0 Bd7 11. f3 Ng5 12. f4 Ne4 13. Nd2 Nxd2 14. Bxd2 f6 15. Qe2 Qe7 16. Kh1 Rae8 17. Nf3 Bf5 18. b4 Bb6 19. c4 dxc4 20. Qxc4+ Qe6 21. Rfc1 Qxc4 22. Rxc4 Bd3 23. Rxc6 Be4 24. Rc4 Bd5 25. Rc3 fxe5 26. fxe5 Bxf3 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.08"]
[Round "1"]
[White "Op den Kelder, Joram"]
[Black "Soerdjan, Kiran"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2184"]
[BlackElo "1804"]
[PlyCount "65"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 a6 11. h4 Qc7 12. Bb3 Ne5 13. h5 Nc4 14. Bxc4 Qxc4 15. hxg6 fxg6 16. Bh6 Rf7 17. Bxg7 Rxg7 18. Nde2 Be6 19. Nf4 Bf7 20. Rhe1 b5 21. e5 b4 22. Ncd5 Nxd5 23. Nxd5 Qxa2 24. Nxe7+ Kh8 25. Qxb4 dxe5 26. Rd6 Bb3 27. Nc6 Bd5 28. Nxe5 Rc8 29. Qd4 Bb3 30. Nxg6+ hxg6 31. Rd8+ Rxd8 32. Qxd8+ Bg8 33. Rh1+ 1-0

[Event "NED-ch U20"]
[Site "Schagen"]
[Date "2005.04.30"]
[Round "2"]
[White "Bitalzadeh, Ali"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2300"]
[BlackElo "2206"]
[PlyCount "113"]
[EventDate "2005.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[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 Bb7 10. d4 Qd7 11. Nbd2 Rad8 12. Nf1 exd4 13. cxd4 d5 14. e5 Ne4 15. Bc2 f5 16. exf6 Bxf6 17. Ng3 Na5 18. Nxe4 dxe4 19. Bxe4 c5 20. Bg5 cxd4 21. Qd3 Bxe4 22. Rxe4 Bxg5 23. Nxg5 Qf5 24. Qg3 Rd7 25. Re5 Qf4 26. Qxf4 Rxf4 27. Re8+ Rf8 28. Rxf8+ Kxf8 29. Rd1 Ke7 30. Nxh7 Nc4 31. b3 Nb2 32. Rd2 d3 33. Ng5 Kf6 34. Ne4+ Ke5 35. Nc5 Rd5 36. b4 Na4 37. Nxd3+ Ke4 38. Nc5+ Nxc5 39. Re2+ Kd3 40. Re3+ Kc2 41. bxc5 Rxc5 42. Ra3 Rc6 43. Rb3 Rc3 44. Rb4 Rc4 45. Rb3 Rc3 46. Rb4 Rc4 47. Rb3 b4 48. Rg3 Kb2 49. Rg5 Rc3 50. h4 Kxa2 51. h5 Rc6 52. Rxg7 b3 53. Rb7 b2 54. g4 Rh6 55. f4 b1Q+ 56. Rxb1 Kxb1 57. Kg2 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Chrobak, Frank"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "95"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. d4 Ne6 9. Nxe5 Qxd4 10. Qxd4 Nxd4 11. Nxc6+ Ne6 12. Ne5 f6 13. Nd3 Kf7 14. Be3 b6 15. c4 Bb7 16. Nc3 Rd8 17. Rad1 Be7 18. Nf4 Rxd1 19. Rxd1 Rd8 20. Rxd8 Bxd8 21. Nfd5 Ke8 22. Kf1 Kd7 23. Ke2 Nf8 24. f4 Ng6 25. g4 Ne7 26. Kd3 Nxd5 27. Nxd5 b5 28. h4 f5 29. g5 Kd6 30. Nc3 bxc4+ 31. Kxc4 Bf3 32. Bd4 g6 33. b4 Kc6 34. Bf6 Bxf6 35. gxf6 Kd6 36. f7 Ke7 37. Nd5+ Bxd5+ 38. Kxd5 Kxf7 39. Kc6 h6 40. b5 axb5 41. Kxb5 g5 42. fxg5 hxg5 43. hxg5 Kg6 44. a4 Kxg5 45. a5 f4 46. Kc4 Kg4 47. a6 f3 48. Kd3 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Drost, Peter"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C86"]
[PlyCount "95"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. 0-0 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. Rd1 Qc7 12. d3 Re8 13. a4 Bb7 14. Nbd2 Bf8 15. Nf1 h6 16. Ng3 d5 17. Nh2 g6 18. Ng4 Nxg4 19. Qxg4 Bg7 20. f4 exf4 21. Bxf4 Qe7 22. axb5 axb5 23. exd5 Bxd5 24. Re1 Qf8 25. Qd7 Bc6 26. Rxe8 Rxe8 27. Qc7 Rc8 28. Qb6 Nb7 29. Ra7 Qe7 30. Ne4 f5 31. Bd6 Qe6 32. Rxb7 Bxb7 33. Nxc5 Qe1+ 34. Kh2 Be5+ 35. Bxe5 Qxe5+ 36. Kh1 Bxg2+ 37. Kxg2 Qe2+ 38. Kg1 Qe3+ 39. Kg2 Qg5+ 40. Kf3 Re8 41. Bb3+ Kh7 42. Ne6 Qh5+ 43. Kf2 Qh4+ 44. Kg2 Qf6 45. h4 Qe7 46. Nf4 Qg7 47. Ne6 Qe7 48. Nf4 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Haakma, Wieke"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "E62"]
[PlyCount "76"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d4 Nc6 7. 0-0 e5 8. b3 Nxd4 9. Nxd4 exd4 10. Nb5 c5 11. e3 a6 12. Na3 dxe3 13. Bxe3 Ng4 14. Rb1 Bf5 15. Nc2 Nxe3 16. fxe3 Qe7 17. Re1 Be4 18. Qd2 Rad8 19. Rbd1 d5 20. cxd5 Rxd5 21. Qe2 Rfd8 22. Rxd5 Rxd5 23. Rd1 Bxg2 24. Kxg2 Qe4+ 25. Kg1 Rxd1+ 26. Qxd1 Be5 27. Qe2 b5 28. Ne1 c4 29. bxc4 bxc4 30. Nc2 Kg7 31. Na3 c3 32. Nc2 h5 33. Qf2 Qg4 34. Qf1 h4 35. Qf2 hxg3 36. hxg3 Bxg3 37. Qf1 Qh5 38. Qg2 Qd1+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Ootes, Lennart"]
[Black "Op den Kelder, Joram"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "53"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Ne2 Nf6 3. f4 Nxe4 4. fxe5 d5 5. d4 c5 6. c3 Bg4 7. Qd3 Nc6 8. Nd2 f5 9. Nxe4 dxe4 10. Qb5 Qd7 11. Nf4 cxd4 12. e6 Qd6 13. Qxb7 Rb8 14. Qf7+ Kd8 15. h3 dxc3 16. hxg4 cxb2 17. Bxb2 Rxb2 18. Rd1 Nd4 19. Rxd4 Qxd4 20. e7+ Bxe7 21. Ne6+ Kc8 22. Nxd4 Bb4+ 23. Kd1 Rd2+ 24. Kc1 Rxd4 25. Ba6+ Kd8 26. Qxg7 Ba3+ 27. Kc2 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Op den Kelder, Joram"]
[Black "Goes, Sten"]
[Result "0-1"]
[ECO "B96"]
[PlyCount "110"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 bxc6 9. Qf3 Be7 10. Bd3 Qb6 11. Rb1 Bb7 12. e5 Nd5 13. Ne4 f6 14. exf6 gxf6 15. Bh4 f5 16. Bf2 Qa5+ 17. Nd2 Kd7 18. a3 Rhg8 19. Bg3 Rg4 20. b4 Qc7 21. 0-0 h5 22. c4 Nc3 23. Rb3 c5 24. Qe3 h4 25. Rxc3 Rag8 26. Nf3 Bf6 27. Rc2 Bxf3 28. Qxf3 Rxg3 29. hxg3 Bd4+ 30. Kh1 hxg3 31. Qh5 Rh8 32. Qxh8 Bxh8 33. Rf3 cxb4 34. axb4 Qb6 35. Rxg3 Qxb4 36. Rc1 Qd2 37. Rf1 a5 38. Bb1 Qe2 39. Bd3 Qd2 40. Bb1 a4 41. Rgf3 Kc6 42. R3f2 Qb4 43. Ba2 Bd4 44. Re2 Qb7 45. Rf3 Qf7 46. Rd2 Bc5 47. Bb1 Qf6 48. Re2 a3 49. Ba2 Qh6+ 50. Rh3 Qxf4 51. Rf3 Qh6+ 52. Rh3 Qc1+ 53. Kh2 Qf4+ 54. g3 Qf3 55. Rg2 e5 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Op den Kelder, Joram"]
[Black "Muhren, Melissa"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "37"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 0-0 13. e5 Nh5 14. Qg4 Bxg5 15. Qxg5 g6 16. Re3 Kg7 17. Rh3 h6 18. Nxe6+ Kh7 19. Rxh5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Op den Kelder, Joram"]
[Black "Tellekamp, Rowena"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "45"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 0-0 6. d4 exd4 7. cxd4 Bb6 8. Nc3 d6 9. h3 h6 10. Be3 Bd7 11. Qd2 Kh7 12. Bd3 f5 13. Rad1 fxe4 14. Nxe4 Bf5 15. Nh4 Nxd4 16. Bxd4 Bxd4 17. Nxf5 Nxf5 18. Ng3 Qd7 19. Bxf5+ Rxf5 20. Nxf5 Qxf5 21. Qxd4 Qa5 22. Rfe1 Qxa2 23. Re7 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Op den Kelder, Joram"]
[Black "Van Dooren, Dirk"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "63"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. axb5 axb5 10. Rxa8 Bxa8 11. d3 d6 12. Bg5 Nd4 13. Nxd4 exd4 14. c3 c5 15. Na3 dxc3 16. bxc3 Qa5 17. Qa1 h6 18. Bd2 c4 19. dxc4 Nxe4 20. Bf4 bxc4 21. Nxc4 Qf5 22. Bg3 Nxg3 23. hxg3 Qd5 24. f3 Bf6 25. Qa3 Bxc3 26. Rd1 Bd4+ 27. Kf1 Rc8 28. Nxd6 Qe5 29. Nxc8 Qb5+ 30. Ke1 Bc3+ 31. Kf2 Bb7 32. Bxf7+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Smits, Benjamin"]
[Black "Op den Kelder, Joram"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "92"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 0-0 6. Be3 d6 7. h3 Be6 8. Bb3 d5 9. exd5 Nxd5 10. Qd2 Qd7 11. Nxd5 Bxd5 12. Bxd5 Qxd5 13. 0-0 h6 14. c4 Qe6 15. Qc3 f5 16. d4 e4 17. d5 Qg6 18. Ne5 Nxe5 19. Qxe5 Bd6 20. Qe6+ Qxe6 21. dxe6 Rfe8 22. Rad1 Rxe6 23. Bd4 b6 24. a3 a5 25. Rfe1 Kf7 26. Re2 Rae8 27. Rde1 a4 28. Kf1 g5 29. Kg1 f4 30. Kf1 Kg6 31. Kg1 h5 32. f3 e3 33. Rd1 Rd8 34. Bc3 Be7 35. Rxd8 Bxd8 36. Kf1 Bf6 37. Bxf6 Kxf6 38. Rc2 Ke5 39. c5 Rc6 40. Rc4 b5 41. Rb4 Rxc5 42. Ke1 c6 43. Kd1 Rc4 44. Rxc4 bxc4 45. Kc1 Kd4 46. Kc2 c3 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "9"]
[White "Op den Kelder, Joram"]
[Black "Brandenburg, Daan"]
[Result "1-0"]
[ECO "B56"]
[BlackElo "2213"]
[PlyCount "59"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f4 Qc7 7. Be2 g6 8. 0-0 Bg7 9. Be3 a6 10. Kh1 0-0 11. Qd2 Bd7 12. a4 Na5 13. f5 Nc4 14. Bxc4 Qxc4 15. Rf4 e5 16. fxe6 fxe6 17. Nf3 Qc7 18. Rd1 e5 19. Rh4 Rf7 20. Ng5 Bc6 21. Nxf7 Qxf7 22. Qxd6 Rf8 23. Qd3 Qe6 24. Nd5 Kh8 25. Rf1 Bxa4 26. Bg5 Ng4 27. Rxf8+ Bxf8 28. Qf3 Bc5 29. Qxg4 Qf7 30. Bf6+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "8"]
[White "Op den Kelder, Joram"]
[Black "Blees, Enrico"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "63"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. a3 c6 2. Nf3 g6 3. d4 Bg7 4. Bf4 d5 5. e3 Bf5 6. c4 Nf6 7. Nc3 Ne4 8. cxd5 Nxc3 9. bxc3 Qxd5 10. Bxb8 Rxb8 11. Bd3 Bg4 12. Be2 Bxf3 13. Bxf3 Qc4 14. Qd2 0-0 15. Be2 Qd5 16. 0-0 e5 17. Rab1 exd4 18. cxd4 Qd6 19. Qa5 Rfe8 20. Bc4 b5 21. Ba2 Re7 22. Rfc1 Kh8 23. Rc5 f5 24. Rbc1 Rb6 25. Qc3 Rc7 26. Qb3 Rb8 27. d5 Qe5 28. Rxc6 Rxc6 29. dxc6 Qb2 30. Qxb2 Bxb2 31. c7 Rc8 32. Be6 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Tan, Matthew"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2158"]
[PlyCount "99"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Ne7 9. Re1 Ng6 10. hxg4 hxg4 11. g3 gxf3 12. Qxf3 Qxf3 13. Nxf3 Bc5 14. Be3 Bxe3 15. Rxe3 0-0-0 16. Kg2 f6 17. Nd2 Rh5 18. Rh1 Rxh1 19. Kxh1 c5 20. Kg2 Kd7 21. Re1 Rh8 22. Nf1 Nf8 23. Ne3 Ne6 24. Rf1 c6 25. f4 exf4 26. gxf4 Nd4 27. Rf2 Rh4 28. f5 Nb5 29. Rf3 Nd6 30. Rg3 Rh7 31. c3 Ke7 32. Rg6 Kf7 33. Rg4 Rh6 34. d4 cxd4 35. cxd4 g6 36. fxg6+ Rxg6 37. Rxg6 Kxg6 38. Kf3 f5 39. e5 Nb5 40. Nc2 Kg5 41. a4 Nc7 42. Nb4 Ne6 43. d5 cxd5 44. Nxd5 Nc5 45. a5 Nd3 46. e6 Kg6 47. b3 Nc5 48. e7 Kf7 49. b4 Ne6 50. Ke3 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "6"]
[White "Op den Kelder, Joram"]
[Black "Dijkstra, Maarten"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "51"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 Nc6 6. Qd2 h6 7. h3 Nd7 8. 0-0-0 g5 9. Be3 e5 10. g4 Nf8 11. Bc4 Ng6 12. Ne2 a6 13. Ng3 Nf4 14. Nf5 Bf6 15. Kb1 b5 16. Bb3 a5 17. h4 Bxf5 18. exf5 a4 19. dxe5 axb3 20. exf6 bxa2+ 21. Ka1 Qxf6 22. hxg5 hxg5 23. Rxh8+ Qxh8 24. Nxg5 Ng2 25. Qd5 Ra6 26. Qxf7+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "5"]
[White "Breukelman, Jan"]
[Black "Op den Kelder, Joram"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "47"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[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 Nb6 9. Nd2 a5 10. Qe3 g6 11. f4 Bg7 12. Nf3 Ba6 13. b3 0-0 14. Be2 f6 15. 0-0 fxe5 16. fxe5 Rae8 17. Bb2 d6 18. Qc3 a4 19. exd6 cxd6 20. Qxg7+ Qxg7 21. Bxg7 Kxg7 22. Rfe1 d5 23. Nd4 Rf4 24. cxd5 1/2-1/2

