[Event "Leiden Noteboom Memorial 82nd"]
[Site "Leiden"]
[Date "2023.02.25"]
[Round "4"]
[White "Stolwijk, Colin"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2256"]
[BlackElo "2138"]
[PlyCount "95"]
[EventDate "2023.02.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be2 Nf6 7. Nbd2 g6 8. Ne5 Bxe2+ 9. Kxe2 Bg7 10. Nd3 Na6 11. f3 0-0 12. a4 Rfd8 13. Nc4 Ne8 14. c3 Nd6 15. Na5 Rd7 16. Be3 Rc7 17. e5 Nf5 18. Bf4 b6 19. Nc4 Rd7 20. g4 Rad8 21. Rhd1 Nh4 22. Nf2 h6 23. Bg3 g5 24. Bxh4 gxh4 25. f4 Nc5 26. Rxd7 Rxd7 27. b4 Ne6 28. Nd3 Nc7 29. Nd2 f6 30. Nf3 h3 31. a5 b5 32. Rc1 fxe5 33. fxe5 Ne6 34. Ke3 h5 35. g5 Kh7 36. c4 Rc7 37. Ke4 c5 38. Kd5 bxc4 39. Rxc4 Rd7+ 40. Kxe6 Rxd3 41. bxc5 Rxf3 42. c6 Re3 43. c7 Rxe5+ 44. Kf7 Rxa5 45. c8Q Rxg5 46. Qg8+ Kh6 47. Rc6+ Bf6 48. Qh8# 1-0

[Event "Leiden Noteboom Memorial 79th"]
[Site "Leiden"]
[Date "2019.02.23"]
[Round "2"]
[White "Mensing, Andrew"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1924"]
[BlackElo "2128"]
[PlyCount "48"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Qc7 6. Bc4 Be7 7. 0-0 Nf6 8. h3 0-0 9. Qe2 h6 10. Rd1 a5 11. a3 b5 12. Ba2 Re8 13. Nf1 Nbd7 14. Ng3 Nf8 15. Nf5 Bc5 16. N3h4 Be6 17. Rd3 Qa7 18. Bxh6 gxh6 19. Rg3+ Ng6 20. Bxe6 Rxe6 21. Rf1 Kh7 22. Qd2 Bf8 23. Nxg6 fxg6 24. Nh4 Nxe4 0-1

[Event "Leiden Noteboom Memorial 79th"]
[Site "Leiden"]
[Date "2019.02.22"]
[Round "1"]
[White "Straver, Robert"]
[Black "Schoppen, Casper"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2128"]
[BlackElo "2463"]
[PlyCount "68"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 d6 5. Nc3 g6 6. e4 Bg7 7. Bd3 0-0 8. 0-0 exd5 9. exd5 Bg4 10. h3 Bxf3 11. Qxf3 Nfd7 12. Qd1 Bxc3 13. bxc3 Ne5 14. Re1 Nbd7 15. Bf1 f5 16. f4 Nf7 17. Rb1 b6 18. Rb2 Nf6 19. Bd3 Qd7 20. Rbe2 Rae8 21. Bd2 Rxe2 22. Rxe2 Re8 23. Qe1 Rxe2 24. Qxe2 a6 25. Be1 Nh5 26. Bd2 Qa4 27. g4 Ng3 28. Qe1 Qxa2 29. gxf5 Nxf5 30. Bxf5 gxf5 31. Qg3+ Kf8 32. Qd3 Qa1+ 33. Kg2 Qd1 34. Qe3 a5 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.02.15"]
[Round "5"]
[White "Straver, Robert"]
[Black "Kat, Rudolf"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2131"]
[BlackElo "1954"]
[PlyCount "62"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Be3 e5 5. d5 Na5 6. Qa4+ c6 7. dxc6 Nxc6 8. Bxc4 Bb4+ 9. Nc3 Nge7 10. Nge2 0-0 11. a3 Bxc3+ 12. Nxc3 Nd4 13. 0-0 Bd7 14. Qd1 Be6 15. Bxe6 Nxe6 16. Qb3 Nc6 17. Qxb7 Ncd4 18. Bxd4 exd4 19. Nd5 Rb8 20. Qxa7 Rxb2 21. Rad1 Qh4 22. Ne7+ Kh8 23. Nf5 Qxe4 24. Nxd4 Nf4 25. Nf3 Nxg2 26. Qxf7 Rbb8 27. Qd5 Qxf3 28. Qxf3 Rxf3 29. Kxg2 Rxa3 30. Rd7 Rf8 31. Rc1 Raf3 1/2-1/2

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.01.11"]
[Round "4"]
[White "Heijboer, Herman"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1778"]
[BlackElo "2131"]
[PlyCount "154"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. Bd3 0-0 6. 0-0 Bf5 7. c3 Nd7 8. Bxf5 Nxf5 9. Qd3 c5 10. Nbd2 Rc8 11. Ne5 e6 12. Nxd7 Qxd7 13. Nf3 Rfd8 14. Bd2 Nd6 15. Be1 Ne4 16. Nd2 Nd6 17. Bf2 f5 18. Rfc1 b5 19. Qe2 c4 20. Nf3 Rb8 21. Be1 a5 22. a3 Rb6 23. h4 Ne4 24. Nd2 Nf6 25. Nf3 Rdb8 26. Rab1 Qc8 27. Kh1 Bf8 28. Ne5 Bd6 29. Nf3 Kg7 30. Kg1 Qb7 31. Ng5 Be7 32. Nf3 Ne4 33. Ng5 Bxg5 34. fxg5 Rf8 35. Qf3 Qc7 36. Qf4 e5 37. Qxe5+ Qxe5 38. dxe5 Re8 39. b3 cxb3 40. Rxb3 a4 41. Rb4 Rxe5 42. Rcb1 Nd6 43. Bg3 Re4 44. Bxd6 Rxd6 45. Rxb5 Re7 46. R1b4 Rde6 47. Rxd5 Rxe3 48. Rxa4 Rxc3 49. Rda5 Rcc7 50. Rf4 h6 51. gxh6+ Kxh6 52. Ra6 Rc1+ 53. Rf1 Rc5 54. Ra8 Re2 55. Rf3 Rcc2 56. Rg3 f4 57. Rf3 Rxg2+ 58. Kf1 Rh2 59. Kg1 Rcg2+ 60. Kf1 Ra2 61. Kg1 Rag2+ 62. Kf1 Ra2 63. Kg1 Rxh4 64. Rh8+ Kg5 65. Rxh4 Kxh4 66. Rxf4+ Kg3 67. Rf1 Rxa3 68. Rb1 g5 69. Rc1 Kh3 70. Rb1 g4 71. Rc1 Ra2 72. Rb1 Rg2+ 73. Kh1 Rd2 74. Kg1 Rd3 75. Ra1 Kg3 76. Rb1 Kf4 77. Kg2 Rg3+ 1/2-1/2

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2018.12.07"]
[Round "3"]
[White "Straver, Robert"]
[Black "Tabak, Stefan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2131"]
[BlackElo "2179"]
[PlyCount "84"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 c6 4. Be3 Qc7 5. g3 Bg7 6. Bg2 Nd7 7. Nge2 Ngf6 8. h3 b5 9. a3 Bb7 10. 0-0 0-0 11. f4 a6 12. e5 Ne8 13. Ne4 c5 14. c3 Rd8 15. exd6 Nxd6 16. Nxd6 Bxg2 17. Kxg2 Qxd6 18. Kh2 Qe6 19. Bf2 Nf6 20. Qc2 Ne4 21. Rad1 Nxf2 22. Rxf2 cxd4 23. Nxd4 Bxd4 24. Rxd4 Rxd4 25. cxd4 Rc8 26. Qe2 Qd7 27. Qe5 e6 28. h4 Rd8 29. Rd2 Qc6 30. h5 Rd5 31. Qb8+ Kg7 32. h6+ Kf6 33. g4 Qc1 34. Rf2 Qe3 35. Rc2 Rxd4 36. Qh8+ Ke7 37. Rc7+ Rd7 38. Rxd7+ Kxd7 39. Qxh7 Qxf4+ 40. Kh3 Ke7 41. Qg7 Qf3+ 42. Kh4 Qf2+ 1/2-1/2

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2018.11.09"]
[Round "2"]
[White "Salomons, Quinten"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1741"]
[BlackElo "2131"]
[PlyCount "127"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 d5 5. c3 Be7 6. Nbd2 Nbd7 7. Bd3 0-0 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 Re8 11. 0-0 Nf8 12. Nf3 a5 13. e4 Bd7 14. a4 Bc6 15. Qe2 Ng6 16. Bg3 dxe4 17. Bxe4 Qb6 18. Bxc6 Qxc6 19. Qb5 Qc7 20. Rad1 Red8 21. c4 h6 22. h3 Bg5 23. Qb3 Bf4 24. Bxf4 Nxf4 25. Qe3 Ng6 26. Rfe1 b6 27. Kf1 Ne7 28. g4 Rd7 29. Ke2 Rad8 30. b3 Nc6 31. g5 hxg5 32. Qxg5 Nd4+ 33. Nxd4 Rxd4 34. Rxd4 Rxd4 35. Rd1 Qd7 36. Rxd4 Qxd4 37. Qe3 Qb2+ 38. Kf3 Qc2 39. Kg2 Qf5 40. Kf1 g5 41. Kg2 Kh7 42. Kf1 Kg6 43. Kg2 Kh5 44. Qe2+ Kh6 45. Qe3 Kg6 46. Kg3 Qb1 47. Kg2 Qd1 48. Qe4+ Kg7 49. Qe3 Kh6 50. Kg3 Qg1+ 51. Kf3 Kh5 52. Ke2 Qg2 53. Qd3 Kh6 54. Qe3 Qh1 55. Kd2 Qb1 56. Ke2 Qf5 57. Kf1 Kh5 58. Kg2 g4 59. hxg4+ Qxg4+ 60. Kf1 Kg6 61. Qd3+ Qf5 62. Qg3+ Kh5 63. Qe3 Kg6 64. Qg3+ 1/2-1/2

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2018.10.19"]
[Round "1"]
[White "Straver, Robert"]
[Black "Van der Scheer, Henk"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2131"]
[BlackElo "1910"]
[PlyCount "91"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Be7 6. Bg2 Nbd7 7. Nbd2 b6 8. 0-0 Bb7 9. b3 Rc8 10. Bb2 c5 11. Rad1 0-0 12. Rfe1 Qc7 13. Qb1 Ne4 14. Nxe4 dxe4 15. Ne5 Nxe5 16. dxe5 Qc6 17. Rd3 Rcd8 18. Re3 Qc7 19. Bxe4 Bxe4 20. Rxe4 Rd7 21. Re3 Rfd8 22. Bc3 Qc6 23. h4 a5 24. Qc2 g6 25. Qe4 Qxe4 26. Rxe4 Bf8 27. Re3 Bh6 28. f4 Bf8 29. Kg2 h5 30. Rf1 Be7 31. Rff3 Kf8 32. Rd3 Ke8 33. Rfe3 Ra7 34. Kf3 a4 35. Be1 Rb8 36. Rc3 a3 37. Red3 Rd7 38. Rc1 Kd8 39. Rcd1 Rxd3+ 40. exd3 b5 41. cxb5 Rxb5 42. Rc1 Kd7 43. Rc4 Kc6 44. Bf2 Kd5 45. Ra4 Rb7 46. Rxa3 1-0

[Event "Leiden Noteboom Memorial 77th"]
[Site "Leiden"]
[Date "2017.02.25"]
[Round "4"]
[White "Clemens, Adrian HP"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2211"]
[BlackElo "2122"]
[PlyCount "63"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 c6 8. c4 Qe8 9. Qc2 Na6 10. a3 Nc7 11. Nbd2 Bd7 12. Rac1 Rc8 13. Rfe1 Ng4 14. e4 f4 15. d5 fxg3 16. hxg3 cxd5 17. Bxg7 Kxg7 18. exd5 Qf7 19. Qb2+ Kg8 20. Qd4 b6 21. Re2 Rce8 22. Rce1 h6 23. Bh3 Nf6 24. Bxd7 Nxd7 25. Qh4 Qf6 26. Qxh6 Rf7 27. Re6 Nxe6 28. dxe6 Rh7 29. exd7 Rf8 30. Qg5 Qf7 31. Re4 Rh5 32. Qxe7 1-0

[Event "Leiden Noteboom Memorial 77th"]
[Site "Leiden"]
[Date "2017.02.25"]
[Round "3"]
[White "Straver, Robert"]
[Black "Admiraal, Miguoel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2122"]
[BlackElo "2441"]
[PlyCount "107"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nbd2 Qd8 10. Be2 h6 11. h3 Be7 12. 0-0 0-0 13. Ne5 Nxe5 14. Bxe5 b5 15. Bd1 a5 16. Bc2 Bxc2 17. Qxc2 b4 18. e4 Nd7 19. exd5 exd5 20. Rfe1 Re8 21. Nf3 a4 22. Qd2 Qb6 23. a3 bxa3 24. bxa3 Nf6 25. Bxf6 Qxf6 26. Re5 Qc6 27. Ne1 Bg5 28. f4 Bf6 29. Rxe8+ Rxe8 30. Rb1 Re4 31. Nc2 Qe6 32. Re1 Be7 33. Rxe4 Qxe4 34. Kf2 Bd6 35. g3 Qh1 36. Qe2 Qxh3 37. Qe8+ Kh7 38. Ne3 Qh2+ 39. Ng2 Bxa3 40. Qxa4 Be7 41. Qd7 Bf6 42. Qxd5 h5 43. Qxf7 h4 44. Qh5+ Kg8 45. gxh4 Qh3 46. Qd5+ Kh8 47. Qxc4 Bxh4+ 48. Nxh4 Qxh4+ 49. Kf3 Qh1+ 50. Kg4 g6 51. Qf7 Qg2+ 52. Kh4 g5+ 53. fxg5 Qg4+ 54. Kxg4 1/2-1/2

[Event "NED-chT 1516"]
[Site "Netherlands"]
[Date "2016.04.23"]
[Round "9.7"]
[White "Naarden, Amindo"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2109"]
[BlackElo "2146"]
[PlyCount "91"]
[EventDate "2015.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. g3 d6 5. Bg2 Be7 6. d3 0-0 7. Nge2 a6 8. 0-0 b5 9. a3 Nbd7 10. h3 Nb6 11. b3 Rb8 12. f4 Bb7 13. Kh2 Ba8 14. Ra2 Qc7 15. Rc2 bxc4 16. dxc4 Nbd7 17. b4 Rfd8 18. Qd3 a5 19. b5 Nc5 20. Qe3 cxb5 21. Nxb5 Qb7 22. Nec3 Bf8 23. fxe5 dxe5 24. Nd5 Nxd5 25. exd5 f6 26. g4 Qf7 27. Bb2 Qg6 28. Rd2 Rd7 29. Bc3 Nb7 30. Be4 Bc5 31. Qf3 Qg5 32. Re2 a4 33. Qg3 Nd6 34. Nxd6 Bxd6 35. Bd2 Rb3 36. Bxg5 Rxg3 37. Kxg3 fxg5 38. Rb2 Rd8 39. Rf3 g6 40. Rb6 Bc5 41. Rb5 Bg1 42. Rf1 Be3 43. Rfb1 Ba7 44. Ra5 Be3 45. Rxa4 Rf8 46. Rb3 1-0

[Event "Leiden Noteboom Memorial 76th"]
[Site "Leiden"]
[Date "2016.02.05"]
[Round "1"]
[White "Straver, Robert"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2142"]
[BlackElo "2544"]
[PlyCount "58"]
[EventDate "2016.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bc1 g6 5. c4 Bg7 6. Qc2 Qa5+ 7. Nd2 f5 8. e3 Na6 9. a3 b5 10. Rb1 bxc4 11. Bxc4 Nd6 12. Ne2 Nxc4 13. Qxc4 Nc7 14. b4 cxb4 15. axb4 Qb6 16. Nc3 Bb7 17. Bb2 Bf6 18. Qb3 Bxc3 19. Qxc3 Rg8 20. Nc4 Nxd5 21. Nxb6 Nxc3 22. Bxc3 axb6 23. 0-0 b5 24. Ra1 Ra4 25. Rfd1 d6 26. Rd4 Rxa1+ 27. Bxa1 Kd7 28. Rd1 Rc8 29. h3 Rc4 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.30"]
[Round "7"]
[White "Straver, Robert"]
[Black "Van 't Hof, Eric"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2115"]
[BlackElo "2050"]
[PlyCount "87"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c6 6. 0-0 d5 7. cxd5 cxd5 8. Nc3 Nc6 9. Bf4 Nh5 10. Be3 Nf6 11. Rc1 Bf5 12. Ne5 Rc8 13. h3 a6 14. g4 Be6 15. Nd3 Qb6 16. Na4 Qa7 17. Nac5 Nd8 18. Nf4 b6 19. Ncxe6 Nxe6 20. Rxc8 Rxc8 21. Nxd5 Nxd5 22. Bxd5 Qd7 23. Qb3 Rd8 24. Bxe6 Qxe6 25. Qxe6 fxe6 26. Rd1 Rd5 27. Rd3 e5 28. dxe5 Rxd3 29. exd3 Bxe5 30. b3 b5 31. Kg2 Kf7 32. Kf3 Ke6 33. Ke4 Bc7 34. Bd2 Bb6 35. f4 Bc7 36. Bc3 Bd6 37. Be5 Ba3 38. d4 Bb4 39. d5+ Kf7 40. f5 gxf5+ 41. Kxf5 Be1 42. Bf4 Bf2 43. Bg5 Bg3 44. h4 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.23"]
[Round "6"]
[White "Bloothoofd, Gerrie"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2113"]
[BlackElo "2115"]
[PlyCount "36"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. h4 Qc7 9. h5 Bxc2 10. Qg4 f5 11. Qf3 e5 12. Ne6 Qf7 13. Nxf5 Bxf5 14. Qxf5 exd4 15. Nxg7+ Qxg7 16. Qc8+ Ke7 17. Bc4 Nd7 18. Qxa8 Ngf6 1/2-1/2

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.16"]
[Round "5"]
[White "Straver, Robert"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2115"]
[BlackElo "2382"]
[PlyCount "86"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. Qg4 Kf8 6. dxc5 Nc6 7. Ngf3 h5 8. Qg3 h4 9. Qf4 g5 10. Qe3 Nh6 11. Bd3 Ng4 12. Qe2 Qc7 13. 0-0 Ngxe5 14. Nxe5 Qxe5 15. Qxe5 Nxe5 16. b4 Nxd3 17. cxd3 e5 18. Bb2 d4 19. Nc4 f6 20. Rac1 Be6 21. a4 Kg7 22. Rfe1 Rad8 23. Nxe5 fxe5 24. Rxe5 Kf7 25. Rce1 Rh6 26. R1e4 Rd5 27. Bxd4 Rxe5 28. Bxe5 Bd5 29. Re3 a5 30. Bc3 axb4 31. Bxb4 Ra6 32. a5 Bf6 33. h3 Bd4 34. Re2 Re6 35. Rxe6 Kxe6 36. Kf1 Bc6 37. Bd2 Kf5 38. Be3 Bxe3 39. fxe3 Bb5 40. Ke2 Ke5 41. Kf3 Bxd3 42. Kg4 Kf6 43. g3 Be2# 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.09"]
[Round "4"]
[White "Straver, Robert"]
[Black "Zwinkels, Wim"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2115"]
[BlackElo "1886"]
[PlyCount "74"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[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. f4 b5 10. Qe1 Bb7 11. Bf3 Nbd7 12. Qg3 Re8 13. a3 Rc8 14. Kh1 Qc7 15. f5 Nb6 16. Bh6 Bf8 17. Nd2 Nc4 18. Nxc4 Qxc4 19. Rad1 Bxe4 20. Bg5 Bxf3 21. Qxf3 Qg4 22. Bxf6 Qxf3 23. gxf3 gxf6 24. Ne4 Be7 25. c3 Red8 26. Rd5 Kh8 27. Kg2 Rg8+ 28. Kf2 Rgd8 29. Rg1 Rc6 30. h4 Rg8 31. Rgd1 Rd8 32. h5 Kg7 33. Kg3 Kh6 34. Kh4 Rb6 35. Rg1 Rc6 36. Rg2 Rb6 37. Nf2 Rg8 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.02"]
[Round "3"]
[White "Termeulen, Albert"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2095"]
[BlackElo "2115"]
[PlyCount "83"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 Qa5 7. Bd2 Nh6 8. Bd3 Qb6 9. Bxh6 gxh6 10. 0-0 Bd7 11. Be2 Qa5 12. Qd3 Rc8 13. Qe3 a6 14. Nfd2 b5 15. Rc1 Qb6 16. Nb3 bxa3 17. Nc5 Nxd4 18. Qxd4 Bxc5 19. Qf4 b4 20. Nd2 Rg8 21. Bh5 Rg7 22. Nf3 Bf8 23. h3 Rc4 24. Qf6 Qd8 25. Kh1 Ba4 26. Qxe6+ Be7 27. Qxa6 Bc6 28. e6 Bf6 29. exf7+ Rxf7 30. Qa7 Bd7 31. Re1+ Kf8 32. Bxf7 Bxa1 33. Bxd5 Rc7 34. Qa6 Qf6 35. Qa5 Rxc2 36. Qxb4+ Kg7 37. Re7+ Kg6 38. Be4+ Kh5 39. Bxc2 Bxh3 40. Qc5+ Kg4 41. gxh3+ Kxf3 42. Qe3# 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.05.26"]
[Round "2"]
[White "Straver, Robert"]
[Black "Erwich, Frans"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2115"]
[BlackElo "1949"]
[PlyCount "67"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. e3 c5 7. dxc5 Nc6 8. Bd3 Bxc5 9. a3 dxc4 10. Bxc4 b6 11. 0-0 Bb7 12. b4 Bd6 13. Rd1 Qe7 14. Bb2 Rac8 15. Qe2 Ne5 16. Ba6 Nxf3+ 17. gxf3 Bxa6 18. Qxa6 Rxc3 19. Bxc3 Nd5 20. Bb2 Qh4 21. Kf1 Qxh2 22. Ke2 Bg3 23. Rf1 g5 24. Qc4 h5 25. Qd4 f6 26. Qe4 Kf7 27. Qh7+ Ke8 28. Rac1 Ne7 29. Qe4 Kf7 30. f4 gxf4 31. Qf3 e5 32. exf4 Rg8 33. Rh1 e4 34. Qb3+ 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.05.19"]
[Round "1"]
[White "Van Brussel, Bert"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1936"]
[BlackElo "2115"]
[PlyCount "29"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nf3 Bg7 8. 0-0 Nh5 9. Be3 0-0 10. Re1 Qd6 11. Na3 a6 12. h3 b5 13. Qd2 Bf5 14. Bxf5 gxf5 15. Bh6 0-1

[Event "Leiden Noteboom Memorial 75th"]
[Site "Leiden"]
[Date "2015.02.14"]
[Round "3"]
[White "Straver, Robert"]
[Black "Meissner, Felix"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2143"]
[BlackElo "2248"]
[PlyCount "69"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 Bxb3 16. cxb3 a4 17. bxa4 Rxa4 18. b3 Ra5 19. Kb1 Qa8 20. Ng3 d5 21. exd5 Bc5 22. Bxc5 Nxc5 23. Qb2 Nd6 24. Bd3 Nxd3 25. Rxd3 Rxd5 26. Rhd1 Rxd3 27. Rxd3 Nb5 28. Qxe5 Nc3+ 29. Rxc3 bxc3 30. Qxc3 Rc8 31. Qd2 Rd8 32. Qe2 Re8 33. Qd2 Rd8 34. Qe2 Re8 35. Qd2 1/2-1/2

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.24"]
[Round "7"]
[White "Van Wissen, Michiel"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2248"]
[BlackElo "2136"]
[PlyCount "43"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 4. d3 Ne7 5. Nc3 Ng6 6. d4 c6 7. dxe5 Ng4 8. Be2 Bc5 9. Nd4 N6xe5 10. f4 Ng6 11. Bxg4 Bxd4 12. Qxd4 Qh4+ 13. g3 Qxg4 14. Qxg7 d5 15. 0-0 f5 16. exd5 Bd7 17. Qf6 Bc8 18. Re1+ Kd7 19. d6 c5 20. Re7+ Nxe7 21. Qxe7+ Kc6 22. Qc7# 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.17"]
[Round "6"]
[White "Straver, Robert"]
[Black "Roorda, Thijs"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2136"]
[BlackElo "2016"]
[PlyCount "79"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. Qd2 Bb4 8. f3 d5 9. Nxc6 bxc6 10. a3 Qa5 11. Bd3 0-0 12. 0-0 Bc5 13. b4 Bxe3+ 14. Qxe3 Qc7 15. Kh1 a5 16. Qc5 Nd7 17. Qe7 Qe5 18. exd5 Qxc3 19. dxc6 Nf6 20. b5 e5 21. a4 Be6 22. Qa3 Qd4 23. Rfe1 Rfe8 24. Rad1 Qf4 25. Qc5 Bd5 26. Bf1 Qxa4 27. c4 Be6 28. b6 Rac8 29. Rd6 h6 30. b7 Rb8 31. Rxe6 fxe6 32. c7 Nd7 33. cxb8Q Nxc5 34. Qc8 Na6 35. c5 Nb8 36. Bc4 Kf8 37. Bxe6 Qd4 38. Qc7 Rxe6 39. Qxb8+ Re8 40. Qxe8+ 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.10"]
[Round "5"]
[White "De Jeu, Marcel"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1965"]
[BlackElo "2136"]
[PlyCount "92"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. d3 Be7 8. Nc3 0-0 9. a3 Be6 10. b4 a6 11. Bb2 f5 12. Rc1 Bf6 13. Nd2 Qd7 14. Na4 Nxa4 15. Qxa4 Nd4 16. Qxd7 Nxe2+ 17. Kh1 Bxd7 18. Rxc7 Bb5 19. Re1 Bxd3 20. Bf1 Rac8 21. Rxc8 Rxc8 22. Bxe2 Bxe2 23. Rxe2 Rc2 24. Bxe5 Bxe5 25. Rxe5 Rxd2 26. Kg2 Rd3 27. Ra5 Rb3 28. Rxf5 Rxa3 29. Rc5 h6 30. Rc7 b5 31. Rc6 Rb3 32. Rxa6 Rxb4 33. h4 h5 34. Kf3 Kh7 35. Rb6 Rb2 36. g4 Rb3+ 37. Kf4 Rb4+ 38. Kf5 Rxg4 39. Rxb5 g6+ 40. Ke5 Rxh4 41. f4 Rg4 42. f5 Rg5 43. Kf6 Kh6 44. Re5 h4 45. fxg6 Rxg6+ 46. Kf7 Rg5 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.03"]
[Round "4"]
[White "Van 't Hof, Eric"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2079"]
[BlackElo "2136"]
[PlyCount "36"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Nbxd2 0-0 9. Qc2 c5 10. e3 d6 11. Rfe1 Nc6 12. Rad1 Rac8 13. Qb1 h6 14. b3 Rfd8 15. Qa1 Nb4 16. Qb1 Nc6 17. Qa1 Nb4 18. Qb1 Nc6 1/2-1/2

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.05.27"]
[Round "3"]
[White "Straver, Robert"]
[Black "Wantola, Ivo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2136"]
[BlackElo "2366"]
[PlyCount "42"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 a6 3. c4 d6 4. d4 Bg7 5. Nc3 b6 6. Be3 Bb7 7. Be2 Nd7 8. 0-0 c5 9. d5 Ngf6 10. h3 0-0 11. Qd2 Ne8 12. Nh2 e5 13. g4 Kh8 14. Bd3 Ndf6 15. f3 Ng8 16. Rf2 Bc8 17. Kh1 Nc7 18. f4 exf4 19. Bxf4 Qe7 20. Nf3 b5 21. b3 b4 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.05.20"]
[Round "2"]
[White "Straver, Robert"]
[Black "Kubbenga, Michael"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2136"]
[BlackElo "1942"]
[PlyCount "128"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 Nf6 4. d4 d6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bd6 11. Nd2 Nh5 12. Nc4 Nxg3 13. hxg3 Ke7 14. Nxd6 cxd6 15. Bc4 Be6 16. Bb3 Rad8 17. 0-0-0 Bxb3 18. axb3 Ke6 19. c4 Rc8 20. Rd5 Rc5 21. Rhd1 Rxd5 22. Rxd5 b6 23. Kc2 h5 24. Rd1 f6 25. b4 h4 26. Rh1 Rc8 27. Kd3 hxg3 28. fxg3 Rc7 29. g4 Rf7 30. Rh8 Kd7 31. b5 Kc7 32. b4 Kb7 33. Kc3 Kc7 34. c5 dxc5 35. bxc5 bxc5 36. Kc4 Rd7 37. Kxc5 Rd1 38. Rh7+ Kb8 39. Rf7 Rc1+ 40. Kd5 Rb1 41. Ke6 Rxb5 42. Kxf6 a5 43. Kxg5 Rb4 44. Kf5 Rb2 45. Re7 a4 46. Rxe5 Rf2+ 47. Kg5 a3 48. Ra5 a2 49. g3 Re2 50. Kh5 Rh2+ 51. Kg6 Kc7 52. g5 Kd7 53. Kg7 Ke7 54. g6 Rf2 55. Ra3 Rh2 56. e5 Rf2 57. g4 Rh2 58. Kg8 Rg2 59. g7 Rh2 60. g5 Rg2 61. Kh7 Rxg5 62. g8Q a1Q 63. Rxa1 Rh5+ 64. Kg6 Rg5+ 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.05.13"]
[Round "1"]
[White "Scherpenisse, Kees"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1901"]
[BlackElo "2136"]
[PlyCount "32"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Qd3 d5 3. g4 fxg4 4. h3 Nf6 5. hxg4 Bxg4 6. Bh3 Qd7 7. Bxg4 Qxg4 8. Nf3 Nc6 9. c3 0-0-0 10. Nbd2 e6 11. b4 Ne4 12. Rh4 Qf5 13. Nxe4 dxe4 14. Qxe4 Be7 15. Rf4 Qh3 16. Ng1 Qxc3+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.07.02"]
[Round "7"]
[White "Straver, Robert"]
[Black "Van Wessel, Rudy"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2157"]
[BlackElo "2387"]
[PlyCount "96"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. h3 a6 5. Nf3 b5 6. Bg5 Bb7 7. Bd3 Nd7 8. a4 b4 9. Ne2 Ngf6 10. Ng3 c5 11. c3 c4 12. Bxc4 Nxe4 13. Nxe4 Bxe4 14. 0-0 d5 15. Bb3 Nf6 16. Re1 bxc3 17. bxc3 0-0 18. Ne5 Rc8 19. c4 dxc4 20. Bxc4 Ba8 21. Bxa6 Qd5 22. Nf3 Rc3 23. Re3 Rc7 24. Rc1 Rxc1 25. Qxc1 e6 26. Qc4 Qd6 27. Qc5 Rd8 28. Bb5 h6 29. Bh4 g5 30. Bg3 Qxc5 31. dxc5 Rd1+ 32. Kh2 Rc1 33. Bd6 Ne4 34. Re2 Nxc5 35. Rd2 Ne4 36. Ba3 Nxd2 37. Bxc1 Nxf3+ 38. gxf3 Bxf3 39. Be3 Be5+ 40. Kg1 Bc7 41. Bd2 Ba8 42. a5 f5 43. a6 f4 44. Bb4 Bb6 45. Bd6 Ba7 46. Be5 Be4 47. Bd7 Kf7 48. Bc8 Bd5 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.18"]
[Round "5"]
[White "Straver, Robert"]
[Black "Roorda, Thijs"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2157"]
[BlackElo "2079"]
[PlyCount "57"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 Nxd5 7. 0-0 Nc6 8. dxc5 Bxc5 9. Ne4 Be7 10. c3 b5 11. a4 b4 12. c4 Nf6 13. Bg5 Ra7 14. Qe2 Rd7 15. Rad1 Bb7 16. Nxf6+ gxf6 17. Be3 f5 18. Bc2 Rg8 19. Rxd7 Qxd7 20. g3 Qc7 21. Rd1 Na5 22. Nd2 Qe5 23. Qd3 Qxb2 24. Nb3 Nxb3 25. Qd7+ Kf8 26. Bh6+ Rg7 27. Qxb7 Nd4 28. Qc8+ Bd8 29. Qxd8# 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.11"]
[Round "4"]
[White "Oei, Hway Ik"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2093"]
[BlackElo "2157"]
[PlyCount "116"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d5 4. e5 h5 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Be3 Nd7 9. Nd2 Qe7 10. 0-0-0 0-0-0 11. c3 h4 12. Bd3 Kb8 13. Kb1 Nh6 14. Bf2 Nf5 15. Qg4 Rdg8 16. Nf3 Rh5 17. Ng5 Rgh8 18. Qe2 Bh6 19. Bxf5 exf5 20. Be3 Bxg5 21. fxg5 Qe6 22. Bf4 f6 23. gxf6 Nxf6 24. Rhe1 Ne4 25. c4 Rd8 26. c5 Rh7 27. Qe3 c6 28. Ka1 Rg8 29. Bg5 Rh5 30. Bf4 g5 31. Bh2 Rh7 32. Re2 Rf7 33. Rf1 f4 34. Qc1 Rgf8 35. Ree1 f3 36. Rxf3 Rxf3 37. gxf3 Rxf3 38. Rf1 Rxf1 39. Qxf1 b6 40. b4 Kb7 41. a4 Nd2 42. Qd3 Nc4 43. b5 bxc5 44. dxc5 Qe7 45. bxc6+ Kxc6 46. Qg6+ Kxc5 47. Bg1+ d4 48. e6 Kd5 49. Qf5+ Ne5 50. Bh2 Qxe6 51. Qxg5 d3 52. Qg2+ Kd6 53. Qd2 Qd5 54. Bf4 Qd4+ 55. Kb1 Kd5 56. Be3 Qxa4 57. Qg2+ Kd6 58. Bg5 Qd1+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.04"]
[Round "3"]
[White "Straver, Robert"]
[Black "Kuiper, Machiel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2157"]
[PlyCount "45"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 h6 6. 0-0 Be7 7. Re1 c6 8. a4 a5 9. Bb3 Qc7 10. Qd3 Nf8 11. Qc4 Bd8 12. dxe5 Be6 13. exd6 Qd7 14. Qd3 Bxb3 15. cxb3 Ne6 16. e5 Nh7 17. Be3 0-0 18. Rad1 f6 19. Qc4 Kh8 20. Ne4 f5 21. Nc5 Nxc5 22. Bxc5 Re8 23. e6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.05.28"]
[Round "2"]
[White "Kubbenga, Michael"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "1955"]
[BlackElo "2157"]
[PlyCount "39"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 e6 8. c4 Qe7 9. Qc2 Nbd7 10. Nbd2 e5 11. e4 fxe4 12. Nxe4 exd4 13. Nxd4 Nxe4 14. Bxe4 Nf6 15. Bg2 c6 16. Rae1 Qf7 17. Ba3 Ng4 18. Nxc6 Bf5 19. Ne7+ Qxe7 20. Qxf5 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.05.21"]
[Round "1"]
[White "Straver, Robert"]
[Black "Van den Bosse, Bart"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2157"]
[PlyCount "106"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 Nb6 6. Bb3 Nc6 7. 0-0 d5 8. exd6 Bxd6 9. d4 cxd4 10. cxd4 0-0 11. Nc3 Nd5 12. Re1 b6 13. Nxd5 exd5 14. Bg5 Be7 15. Ba4 Bxg5 16. Bxc6 Rb8 17. Nxg5 Qxg5 18. Re5 Qg6 19. Bxd5 Bb7 20. Qb3 Bxd5 21. Rxd5 Qe4 22. Rd1 Rfe8 23. h3 Re7 24. Rg5 Rbe8 25. d5 Qf4 26. Rg3 Re1+ 27. Rxe1 Rxe1+ 28. Kh2 Qxf2 29. Rc3 Qf4+ 30. Rg3 Qf2 31. Rc3 h5 32. Rc8+ Kh7 33. Qc2+ Qxc2 34. Rxc2 Rd1 35. Rc7 Rxd5 36. Rxa7 f6 37. Rb7 Rb5 38. b3 h4 39. Kg1 Kh6 40. Kf2 g5 41. Ke3 f5 42. Kd4 Kg6 43. Rd7 g4 44. Rd8 Kg5 45. Ke3 Re5+ 46. Kf2 Ra5 47. a4 Kf4 48. hxg4 fxg4 49. Rd4+ Kf5 50. Rb4 Rc5 51. Rxb6 Rc2+ 52. Kf1 Rc1+ 53. Ke2 Rc2+ 1/2-1/2

[Event "Leiden Noteboom Memorial-A 73rd"]
[Site "Leiden"]
[Date "2013.02.09"]
[Round "2"]
[White "Fedorchuk, Sergey A"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2643"]
[BlackElo "2140"]
[PlyCount "53"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Nc6 7. 0-0 Nge7 8. Nbd2 Ng6 9. Nb3 Be7 10. Re1 0-0 11. c3 Bd7 12. Nbd4 Rc8 13. g3 a6 14. h4 Nxd4 15. Nxd4 Re8 16. Qg4 Bf8 17. a4 Ne7 18. h5 Kh8 19. Bg5 Qc7 20. Qf4 Kg8 21. h6 Ng6 22. Qg4 Nxe5 23. Rxe5 Qxe5 24. Nf3 Qc7 25. hxg7 Be7 26. Bxh7+ Kxh7 27. g8Q+ 1-0

[Event "Leiden Noteboom Memorial-A 73rd"]
[Site "Leiden"]
[Date "2013.02.08"]
[Round "1"]
[White "Blom, Vincent"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2151"]
[BlackElo "2140"]
[PlyCount "54"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 d6 7. Nc3 Nc6 8. Rb1 e5 9. d5 Na5 10. Nd2 c5 11. dxc6 Nxc6 12. b3 e4 13. e3 Be6 14. f3 Ng4 15. fxg4 Bxc3 16. gxf5 gxf5 17. Bh3 Rf6 18. Rf4 Qe7 19. a3 Be5 20. Rh4 Rg6 21. Kh1 Kh8 22. Qh5 Rag8 23. Bxf5 Bxf5 24. Qxf5 Qxh4 25. Qxg6 Bxg3 26. Bb2+ Ne5 27. Bxe5+ Bxe5 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.26"]
[Round "7"]
[White "Straver, Robert"]
[Black "Coene, Igor"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2107"]
[BlackElo "2207"]
[PlyCount "101"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Bb4 9. f3 0-0 10. g4 Rd8 11. g5 Nh5 12. Kb1 Be7 13. Nb3 d5 14. exd5 Nb4 15. Qf2 Nxd5 16. Nxd5 Rxd5 17. Rxd5 exd5 18. f4 Bf5 19. Bg2 Rc8 20. Nd4 Be4 21. Bxe4 dxe4 22. f5 g6 23. Rf1 Bd6 24. fxg6 hxg6 25. c3 Qc4 26. Rd1 Bc5 27. Qg2 Re8 28. Qg4 Bxd4 29. Bxd4 e3 30. Qd7 Qe6 31. Qxe6 Rxe6 32. Re1 e2 33. Kc2 Nf4 34. Kd2 Rd6 35. Kc2 Re6 36. Kd2 Rd6 37. h4 Re6 38. Be3 Ng2 39. Rxe2 Nxh4 40. Bf4 Rxe2+ 41. Kxe2 Kf8 42. Ke3 Ke7 43. Ke4 Ke6 44. c4 Nf5 45. b4 Ne7 46. Kd4 f6 47. gxf6 Kxf6 48. Kc5 Nc8 49. a4 g5 50. Bh2 g4 51. a5 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.19"]
[Round "6"]
[White "Geertsma, Folkert Jan"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1978"]
[BlackElo "2107"]
[PlyCount "47"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxc4 5. g3 h6 6. Bxf6 exf6 7. a4 Bb4 8. Bg2 Qa5 9. Qc1 0-0 10. Nf3 Re8 11. Nd2 Qb6 12. d5 Bg4 13. 0-0 Bxc3 14. Qxc3 cxd5 15. Bxd5 Bxe2 16. Rfe1 Nc6 17. Nxc4 Bxc4 18. Qxc4 Ne5 19. Qb5 Nc6 20. Rxe8+ Rxe8 21. Qxb6 axb6 22. Rc1 Kf8 23. Rc3 Re2 24. Rb3 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.12"]
[Round "5"]
[White "Straver, Robert"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2107"]
[BlackElo "2366"]
[PlyCount "108"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1 a6 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. Rhe1 Qa5 18. f4 Bg4 19. e5 Ne8 20. Nd5 Qd8 21. Ne3 Bxd1 22. Nxc4 Bg4 23. f5 Qc7 24. Qf4 b5 25. f6+ Kh7 26. fxe7 Qxe7 27. Nd2 dxe5 28. Rxe5 Qxh4 29. N2f3 Qf6 30. Ng5+ Kg8 31. Qg3 Nd6 32. b3 Rc8 33. Rd5 Qf1+ 34. Kb2 Nf5 35. Qe5 Qxg2 36. Nxf7 Nxd4 37. Nh6+ Kh7 38. Qe7+ Kxh6 39. Qg5+ Kh7 40. Qe7+ Kg8 41. Rd8+ Rxd8 42. Qxd8+ Kf7 43. Qxd4 Bf5 44. Qa7+ Kf6 45. Qd4+ Kg5 46. Qe3+ Kg4 47. Qd4+ Qe4 48. Qg1+ Kh3 49. Qf1+ Qg2 50. Qf4 b4 51. Qxb4 Qxc2+ 52. Ka3 Qc1+ 53. Ka4 Bd7+ 54. Ka5 Qc7+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.05"]
[Round "4"]
[White "Serdijn, Adinda"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2034"]
[BlackElo "2107"]
[PlyCount "58"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Bg7 7. Nf3 Nh6 8. Qb3 Nf5 9. Bb5 0-0 10. Qa4 Nb8 11. 0-0 a6 12. Bf4 e6 13. Bg5 Qb6 14. g4 axb5 15. Qxa8 Nxd4 16. Nxd4 Qxd4 17. h3 Nc6 18. Nxb5 Qxe5 19. Bh4 Qxb2 20. Rab1 Qe2 21. Rfe1 Qd3 22. Bg3 Nd4 23. Nxd4 Bxd4 24. Bd6 Qf3 25. Rf1 Qxh3 26. Rb3 Qxg4+ 27. Rg3 Qh4 28. Rc1 e5 29. Kg2 Bh3+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.30"]
[Round "3"]
[White "Straver, Robert"]
[Black "Kubbenga, Michael"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2107"]
[BlackElo "1896"]
[PlyCount "109"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. Qf3 c6 11. Bg5 h6 12. Bf4 Bd6 13. h3 Bxf4 14. Qxf4 Bd7 15. Na4 Qa5 16. Qd4 Rab8 17. a3 Rfe8 18. Nc5 Re7 19. b4 Qb6 20. Rae1 Rbe8 21. Re3 Bc8 22. Rfe1 Rxe3 23. Rxe3 Rxe3 24. Qxe3 Qc7 25. Nb3 Kf8 26. Qc5+ Ke8 27. Nd4 Bd7 28. b5 Qb6 29. Qxb6 axb6 30. bxc6 Bc8 31. Nb5 Ke7 32. c4 dxc4 33. Bxc4 Ne8 34. Bd5 f6 35. f4 Ba6 36. Nd4 Kd6 37. Bf7 Nc7 38. a4 Bc8 39. Kf2 Kc5 40. Ke3 Nd5+ 41. Bxd5 Kxd5 42. Nb5 Kxc6 43. Na7+ Kc7 44. Nxc8 Kxc8 45. Kd4 g6 46. Kd5 Kd7 47. g4 Ke7 48. Kc6 h5 49. Kxb6 f5 50. gxf5 gxf5 51. a5 Kd6 52. a6 Kd5 53. a7 Ke4 54. a8Q+ Kxf4 55. Qg2 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.23"]
[Round "2"]
[White "De Jeu, Marcel"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1929"]
[BlackElo "2107"]
[PlyCount "73"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. d3 b5 8. Qc6 Rb8 9. Bf4 Nd5 10. Qc1 Nxf4 11. Qxf4 Bd6 12. Qc1 0-0 13. Nd4 Ne5 14. Nc6 Nxc6 15. Bxc6 Bb4+ 16. Nd2 Qd6 17. Bf3 c5 18. 0-0 f5 19. Nb3 Bd7 20. a3 c4 21. dxc4 bxc4 22. Rd1 Qe7 23. Qxc4 Bd6 24. Qxa6 Be5 25. Qa7 Rxb3 26. Rxd7 Qf6 27. a4 Rxb2 28. Rad1 f4 29. a5 fxg3 30. hxg3 Qg6 31. Rd8 Rb1 32. Rxf8+ Kxf8 33. Rxb1 Qxb1+ 34. Kg2 Qb8 35. Qe3 Bc7 36. Qxe6 g6 37. Qf6+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.16"]
[Round "1"]
[White "Straver, Robert"]
[Black "Zwinkels, Wim"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2107"]
[BlackElo "1850"]
[PlyCount "77"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. Nd2 dxc5 6. Ngf3 g6 7. Bc4 Bg7 8. 0-0 0-0 9. h3 Qc7 10. Re1 Rd8 11. e5 Nd5 12. Qe2 Be6 13. Ne4 Nxe5 14. Nxe5 Qxe5 15. Nxc5 Qxe2 16. Bxe2 Nxc3 17. bxc3 Bxc3 18. Nxe6 fxe6 19. Be3 Kf7 20. Bf3 Bxa1 21. Rxa1 Rd7 22. Rb1 Rb8 23. Rb4 b6 24. Rf4+ Kg8 25. Bg4 Rd6 26. Re4 Kf7 27. Bf4 Re8 28. Bxd6 exd6 29. Rf4+ Kg7 30. Rc4 Re7 31. h4 h5 32. Bh3 Kf6 33. Kf1 Ke5 34. Ke2 Kd5 35. Rc8 a5 36. Rg8 Rc7 37. Rxg6 Rc2+ 38. Ke3 Kc5 39. Bxe6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.28"]
[Round "7"]
[White "Straver, Robert"]
[Black "Geertsma, Folkert Jan"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2143"]
[BlackElo "1976"]
[PlyCount "71"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Be7 6. Qc2 Nbd7 7. Bd3 dxc4 8. Bxc4 Nb6 9. Bd3 Nbd5 10. a3 Nxc3 11. bxc3 c5 12. 0-0 Bd7 13. Rb1 Qc7 14. Qe2 a6 15. Ne5 0-0 16. f4 Rfd8 17. g4 Nd5 18. g5 Be8 19. Bxh7+ Kxh7 20. c4 Nf6 21. gxf6 Bxf6 22. Rf3 g6 23. Bb2 b5 24. Rh3+ Kg7 25. d5 exd5 26. Ng4 Bxb2 27. Qxb2+ d4 28. f5 gxf5 29. Nh6 Qe5 30. Rf1 Bd7 31. Qg2+ Kf8 32. Qg8+ Ke7 33. Qxf7+ Kd6 34. Rxf5 Rg8+ 35. Nxg8 Bxf5 36. Rh6+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.21"]
[Round "6"]
[White "Wagemans, Ed"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1897"]
[BlackElo "2143"]
[PlyCount "53"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. dxe5 dxe5 7. Bxf6 Bxf6 8. Nd5 0-0 9. Be2 Nc5 10. Nxf6+ Qxf6 11. Qd5 b6 12. Qxe5 Qxe5 13. Nxe5 Re8 14. Nd3 Rxe4 15. Nxc5 bxc5 16. 0-0-0 Rd4 17. Bf3 Rb8 18. c3 Rd6 19. Rd5 Be6 20. Rxc5 Bxa2 21. Rxc7 a6 22. Rd1 Re6 23. Rb7 Rbe8 24. b3 Re5 25. Kb2 Ra5 26. Ra1 Rd8 27. Rxa2 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.15"]
[Round "5"]
[White "Heemskerk, Wim"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2285"]
[BlackElo "2143"]
[PlyCount "73"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Be7 7. Bd3 0-0 8. Nc3 b6 9. 0-0 Bb7 10. Qc2 Rc8 11. Rad1 Qc7 12. Ne5 dxc4 13. bxc4 Rfd8 14. f4 c5 15. Nb5 Qb8 16. Nxd7 Nxd7 17. Bxh7+ Kh8 18. d5 Nf8 19. Be4 exd5 20. cxd5 a6 21. Be5 Qa8 22. Nc7 Qa7 23. d6 Bf6 24. Nd5 Bxd5 25. Rxd5 Bxe5 26. fxe5 g6 27. Qf2 Kg8 28. Qh4 Nh7 29. Rf3 c4 30. Rh3 f5 31. exf6 Qf7 32. Bxg6 Qxg6 33. Rg3 Kf7 34. Rxg6 Kxg6 35. Qh5+ Kxf6 36. Qxh7 c3 37. Qe7+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.07"]
[Round "4"]
[White "Straver, Robert"]
[Black "Leeuwenburgh, Evert"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2143"]
[BlackElo "1981"]
[PlyCount "87"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Nd2 Nxd2 6. Qxd2 Be7 7. Nf3 Nd7 8. Bd3 f5 9. c4 Nf6 10. a3 c6 11. Ne5 0-0 12. h3 Ne4 13. Qc2 Bd7 14. 0-0 Be8 15. f3 Nd6 16. Rac1 g5 17. Bh2 Bg6 18. g4 dxc4 19. Nxc4 Nxc4 20. Qxc4 Qd7 21. Be5 Bd6 22. f4 gxf4 23. Bxd6 Qxd6 24. Rxf4 Kg7 25. g5 Rae8 26. Qc5 Qxc5 27. Rxc5 Re7 28. Kf2 Rd8 29. Be2 Rd5 30. Bf3 e5 31. Rxd5 exf4 32. Re5 fxe3+ 33. Kxe3 Rd7 34. h4 f4+ 35. Kxf4 Rxd4+ 36. Kg3 Rd7 37. h5 Bf7 38. Kf4 h6 39. g6 Bb3 40. Bg4 Rc7 41. Re8 c5 42. Ke5 Ba4 43. Rb8 b6 44. Be6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.01"]
[Round "3"]
[White "Erwich, Frans"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1951"]
[BlackElo "2143"]
[PlyCount "73"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. Bb5 Ne7 7. Bxd7+ Bxd7 8. Nf3 Nf5 9. Bd4 Qa5+ 10. c3 Nxd4 11. Nxd4 Qxc5 12. 0-0 Be7 13. Nd2 0-0 14. Qe2 Rae8 15. Kh1 Qb6 16. b4 Rc8 17. Qe3 f6 18. f4 fxe5 19. fxe5 Qc7 20. Rxf8+ Rxf8 21. a3 h6 22. N4f3 a6 23. Qd4 Rc8 24. c4 dxc4 25. Nxc4 Bc6 26. Nd6 Rf8 27. Qc4 Rxf3 28. Qxe6+ Kh7 29. gxf3 Bxf3+ 30. Kg1 Qb6+ 31. Kf1 Bxd6 32. exd6 Qb5+ 33. Kf2 Bc6 34. Re1 Qg5 35. Qe5 Qh4+ 36. Qg3 Qd4+ 37. Kf1 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.05.24"]
[Round "2"]
[White "Straver, Robert"]
[Black "Van Drunick, Jan Willem"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2143"]
[BlackElo "1945"]
[PlyCount "37"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Bb4 7. e3 Nge7 8. Bd3 Bd6 9. Bg3 Qd7 10. Rc1 a6 11. 0-0 Bxg3 12. hxg3 h5 13. Be2 Bxf3 14. Bxf3 h4 15. g4 0-0 16. Qb3 Na5 17. Qc2 Nac6 18. a3 b5 19. Nxd5 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.05.17"]
[Round "1"]
[White "Zwetsloot, Piet"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1806"]
[BlackElo "2143"]
[PlyCount "54"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 e6 8. Bd3 Bd6 9. Ne5 0-0 10. Rc1 Bxe5 11. Bxe5 Nxe5 12. dxe5 Nd7 13. f4 Qb6 14. Qe2 f6 15. 0-0 Nc5 16. Bb1 f5 17. Rf3 Bd7 18. Rh3 g6 19. Qf2 Rac8 20. Rd1 Bc6 21. Rd4 Rf7 22. b4 Na4 23. Ne2 Bb5 24. Bd3 Rfc7 25. g4 Bxd3 26. Rxd3 Qxb4 27. gxf5 Qb1+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.29"]
[Round "7"]
[White "Straver, Robert"]
[Black "Van Wissen, Michiel"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2110"]
[BlackElo "2250"]
[PlyCount "44"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 g6 8. h3 Bg7 9. Nf3 0-0 10. 0-0 b5 11. Rc1 Bb7 12. Ne5 Rc8 13. Qe2 Nh5 14. Bh2 Nxe5 15. dxe5 d4 16. Be4 Bxe4 17. Nxe4 d3 18. Qd2 Bxe5 19. Bxe5 Qd5 20. Nc3 Qxe5 21. Qxd3 Rfd8 22. Qe2 Qe6 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.22"]
[Round "6"]
[White "Van Briemen, Willem Jan"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1928"]
[BlackElo "2110"]
[PlyCount "108"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Bd3 Be7 11. 0-0 0-0 12. e4 b5 13. Ne3 e5 14. d5 b4 15. Ne2 cxd5 16. exd5 Rd8 17. Rc1 Qa5 18. Bc4 Bb7 19. Nf5 Bf8 20. d6 g6 21. Ne3 Rxd6 22. Qb3 Nd5 23. a3 Rad8 24. axb4 Qb6 25. Rfd1 Nxe3 26. Rxd6 Rxd6 27. Bxf7+ Kg7 28. fxe3 Rf6 29. Be8 Bxb4 30. Ng3 Bd5 31. Qd3 Bc5 32. Re1 Qxb2 33. Ne2 Qb3 34. Qxb3 Bxb3 35. Ng3 Bd5 36. h3 Rb6 37. Kh2 Rb3 38. Nf1 Be4 39. Nd2 Bb4 40. Nxb3 Bxe1 41. Kg1 Bb4 42. Kf2 Bc2 43. Ba4 Kf6 44. Kf3 e4+ 45. Ke2 Ke5 46. Nc5 Bxa4 47. Nxa4 Kd5 48. Nb2 a5 49. g3 Bc3 50. Nd1 Be5 51. g4 a4 52. Kd2 a3 53. Nc3+ Bxc3+ 54. Kxc3 a2 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.15"]
[Round "5"]
[White "Straver, Robert"]
[Black "Termeulen, Albert"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2110"]
[BlackElo "2092"]
[PlyCount "41"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Re8 9. Qc2 exd4 10. Nxd4 c6 11. Rfd1 Qe7 12. f3 d5 13. cxd5 cxd5 14. Ndb5 dxe4 15. f4 Nf8 16. Nd6 Rd8 17. Bc5 Qc7 18. Ncb5 Qc6 19. Nd4 Qc7 20. N4b5 Qc6 21. Nd4 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.08"]
[Round "4"]
[White "Postma, Jan"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1745"]
[BlackElo "2110"]
[PlyCount "88"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 Nc6 9. Bg5 Bb4 10. Ke2 Ke7 11. Rad1 Rhd8 12. Rd3 a6 13. Rhd1 Rd6 14. Rxd6 cxd6 15. Nb1 h6 16. Bxf6+ gxf6 17. c3 Bc5 18. Nbd2 b5 19. Nb3 Bb6 20. a3 a5 21. Ra1 d5 22. exd5 exd5 23. Ne1 a4 24. Nd2 Ke6 25. Nc2 Rc8 26. Rf1 f5 27. f3 h5 28. Rd1 h4 29. g3 d4 30. cxd4 Nxd4+ 31. Nxd4+ Bxd4 32. Kd3 hxg3 33. hxg3 Bxb2 34. Rb1 Rc3+ 35. Ke2 Bxa3 36. Rxb5 Bc1 37. Nb1 Rc2+ 38. Kd3 Rf2 39. Rb6+ Kf7 40. Rc6 Bb2 41. Nd2 a3 42. Ra6 Bc1 43. Nc4 Rxf3+ 44. Kc2 Bb2 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.01"]
[Round "3"]
[White "Straver, Robert"]
[Black "De Niet, Gert Michiel"]
[Result "0-1"]
[ECO "D75"]
[WhiteElo "2110"]
[BlackElo "2177"]
[PlyCount "99"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Bg7 6. g3 0-0 7. Bg2 Nxc3 8. bxc3 c5 9. 0-0 Nc6 10. e3 Be6 11. Qe2 cxd4 12. cxd4 Rc8 13. Bd2 Qd7 14. Rfc1 h6 15. Qb5 Rfd8 16. a4 Bd5 17. Be1 Rc7 18. Rab1 e6 19. Qe2 f5 20. a5 Kh7 21. Rc5 Nb8 22. Rbc1 Rxc5 23. Rxc5 Na6 24. Rc1 Bf6 25. Qc2 Qd6 26. Bd2 Be4 27. Qb2 Rd7 28. Ne1 Bxg2 29. Nxg2 e5 30. dxe5 Bxe5 31. Bc3 Bxc3 32. Qxc3 Rc7 33. Qa1 Rxc1+ 34. Qxc1 Nc5 35. Nf4 Nb3 36. Qc3 Nd2 37. h4 Ne4 38. Qb3 Qd7 39. Kg2 Nc5 40. Qc3 Qc6+ 41. Kg1 Qd6 42. h5 gxh5 43. Nxh5 Qd1+ 44. Kg2 Qxh5 45. Qxc5 Qf7 46. Qxa7 Qd5+ 47. Kg1 Kg6 48. Qb6+ Kg5 49. Qb4 Kg6 50. Kh2 0-1

[Event "Leiden Noteboom Memorial 70th"]
[Site "Leiden"]
[Date "2010.02.12"]
[Round "1"]
[White "Ikonnikov, Vyacheslav"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2560"]
[BlackElo "2186"]
[PlyCount "65"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. e4 e5 5. Bg5 f6 6. Bh4 Nc6 7. d5 Nce7 8. Nc3 Nh6 9. Be2 0-0 10. 0-0 Nf7 11. Nd2 g5 12. Bg3 Ng6 13. Bg4 Kh8 14. b4 Nf4 15. c5 Bxg4 16. Qxg4 f5 17. Qd1 Nxg2 18. Kxg2 f4 19. c6 b6 20. Qh5 Qe7 21. f3 fxg3 22. hxg3 Kg8 23. Rh1 h6 24. Nc4 a6 25. Ne3 Kh7 26. Ng4 Rh8 27. Nd1 a5 28. b5 Kg8 29. Nde3 Rh7 30. Nf5 Qf8 31. Qg6 Kh8 32. Nf6 Bxf6 33. Qxf6+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2009.06.30"]
[Round "7"]
[White "Straver, Robert"]
[Black "Van den Berg, Ad"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2184"]
[BlackElo "2185"]
[PlyCount "124"]
[EventDate "2009.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Re7 10. b4 a5 11. bxa5 Rxa5 12. Nd2 Nc5 13. Nb3 Nxb3 14. Qxb3 Nd7 15. Qb4 b6 16. Be3 Qf8 17. Nb5 Nc5 18. Qd2 Ra4 19. Qc2 Ra8 20. a4 Nb7 21. Bd2 Bh6 22. f4 Na5 23. Bb4 Qd8 24. Rae1 Bg7 25. f5 f6 26. Kh1 Rf7 27. g4 Bh6 28. h4 Bf4 29. Nd4 Bg3 30. Bxa5 exd4 31. Bd2 Bxh4 32. Ra1 Bg3 33. Qd3 Be5 34. a5 bxa5 35. Bxa5 Qf8 36. Bd2 Rxa1 37. Rxa1 g5 38. Ra8 Qe8 39. Ba5 c5 40. Qb3 Rf8 41. Bf3 Qf7 42. Kg2 Qg7 43. Bd1 Qb7 44. Qxb7 Bxb7 45. Ra7 Ra8 46. Rxa8+ Bxa8 47. Ba4 Bb7 48. Kf3 Kf7 49. Bd8 Ba6 50. Bb5 Bxb5 51. cxb5 Ke8 52. Ba5 c4 53. Ke2 Kd7 54. Kd1 Kc8 55. Bb4 Kb7 56. Ba5 d3 57. Kd2 h6 58. Bc3 Bxc3+ 59. Kxc3 Kb6 60. e5 dxe5 61. d6 e4 62. Kd2 Kb7 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2009.06.23"]
[Round "6"]
[White "Jansen, Norbert"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2124"]
[BlackElo "2184"]
[PlyCount "26"]
[EventDate "2009.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Qd5 7. Qf3 Rg8 8. Bf4 Bf5 9. c4 Qxd4 10. Rd1 Qxb2 11. Rd2 Qb1+ 12. Rd1 Qe4+ 13. Qxe4 Bxe4 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2009.06.16"]
[Round "5"]
[White "Straver, Robert"]
[Black "Aalbers, Klaas"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2184"]
[BlackElo "1886"]
[PlyCount "86"]
[EventDate "2009.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nc3 f5 5. g4 fxg4 6. Qxg4 Nf6 7. Qg2 Bd6 8. Bd3 e5 9. cxd5 cxd5 10. dxe5 Bxe5 11. Nf3 Bxc3+ 12. bxc3 Qc7 13. Bd2 0-0 14. Rg1 Nc6 15. c4 Ne4 16. cxd5 Nxd2 17. Nxd2 Ne5 18. Be4 Bf5 19. d6 Bxe4 20. dxc7 Bxg2 21. Rxg2 Rac8 22. Rg5 Rfe8 23. Ke2 Rxc7 24. f4 Ng6 25. f5 Nf4+ 26. Kf3 Nd5 27. Re1 h6 28. Rg4 Rf7 29. e4 Rxf5+ 30. exf5 Rxe1 31. Rd4 Nf6 32. Rd8+ Re8 33. Rd4 Rc8 34. Nc4 Kf8 35. Ne5 b6 36. Ng6+ Kf7 37. Ne5+ Ke8 38. Rd6 Rc7 39. Nc6 Rd7 40. Re6+ Kf8 41. Ne5 Rd5 42. Ng6+ Kf7 43. Re7+ Kg8 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2009.06.09"]
[Round "4"]
[White "De Wit, Jerome"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2184"]
[PlyCount "68"]
[EventDate "2009.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 c5 5. d3 Nc6 6. Nge2 Nf6 7. f4 0-0 8. 0-0 Rb8 9. h3 e6 10. g4 Ne7 11. Ng3 b5 12. Be3 Qc7 13. Nce2 Ne8 14. c3 f5 15. d4 Nf6 16. g5 Nxe4 17. Nxe4 fxe4 18. dxc5 dxc5 19. Ng3 Nf5 20. Qe1 Nxg3 21. Qxg3 Bb7 22. Qf2 Rbc8 23. Rae1 e5 24. Bc1 exf4 25. Bxe4 f3 26. Bxb7 Qxb7 27. Re3 b4 28. Rxf3 bxc3 29. bxc3 Qd5 30. Qe2 c4 31. Rxf8+ Bxf8 32. Re1 Bc5+ 33. Kh2 Bd6+ 34. Kg1 Qc5+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2009.06.02"]
[Round "3"]
[White "Straver, Robert"]
[Black "Van Drunick, Jan Willem"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2184"]
[BlackElo "1919"]
[PlyCount "49"]
[EventDate "2009.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg7 8. Bb5 Bd7 9. 0-0 0-0 10. Nc3 Rc8 11. Rac1 a6 12. Bxc6 Bxc6 13. Qb3 e6 14. h3 Nd7 15. Rc2 Re8 16. Rfc1 e5 17. dxe5 Nc5 18. Qa3 Nd3 19. Rd1 Bf8 20. Qb3 Nc5 21. Qb4 Ne6 22. Qb3 Nc5 23. Bg5 Qa5 24. Qa3 Na4 25. Qb3 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2009.05.26"]
[Round "2"]
[White "Verheijen, Jan"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1655"]
[BlackElo "2184"]
[PlyCount "72"]
[EventDate "2009.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d6 5. Nf3 Be7 6. 0-0 0-0 7. d4 Nbd7 8. d5 c5 9. Nh4 Nb6 10. b3 Ne8 11. Nf3 a6 12. Bb2 Rb8 13. Nd2 Nd7 14. f4 f5 15. e4 exf4 16. Rxf4 Ne5 17. Qc2 Bg5 18. Rff1 f4 19. Ne2 fxg3 20. Rxf8+ Kxf8 21. Nxg3 Ng4 22. Ndf1 Kg8 23. Re1 Qe7 24. Qe2 Ne5 25. Nd2 Bg4 26. Nf3 Bf4 27. Nf5 Qf8 28. N5h4 Nf6 29. Qc2 g6 30. Nxe5 dxe5 31. Nf3 Re8 32. Qf2 Qh6 33. Bc3 Qh5 34. h3 Bxh3 35. Bxh3 Qxh3 36. Nxe5 Qxc3 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2009.05.19"]
[Round "1"]
[White "Straver, Robert"]
[Black "Scherpenisse, Kees"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2184"]
[BlackElo "1832"]
[PlyCount "100"]
[EventDate "2009.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. c4 Be7 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Nbd7 10. Nc3 0-0 11. b4 a6 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 a5 15. bxa5 Bxc5+ 16. Kh1 Bb4 17. e4 dxe4 18. Bxe4 Bh3 19. Rd1 Nc5 20. Bc2 Bg4 21. Rd4 Bf3+ 22. Kg1 Na6 23. Be3 Rfd8 24. Kf2 Bd5 25. Nxd5 cxd5 26. Bd3 Nc5 27. Bc2 Na6 28. Kf3 Rdc8 29. Bd3 Be7 30. Bxa6 bxa6 31. Rd2 Rc4 32. Rb1 Bb4 33. Rd4 Rxd4 34. Bxd4 Bxa5 35. Bc5 g6 36. b4 Rb8 37. Rb2 Bb6 38. Bxb6 Rxb6 39. Ke3 Kf8 40. Kd3 Ke7 41. Kc3 Kd7 42. Ra2 Kc7 43. h3 Rc6+ 44. Kb3 Kb6 45. g4 Rc4 46. f5 Re4 47. Rf2 gxf5 48. gxf5 Rxe5 49. fxe6 fxe6 50. Rf6 h5 0-1

[Event "Leiden Noteboom Memorial 69th"]
[Site "Leiden"]
[Date "2009.02.21"]
[Round "3"]
[White "Erwich, Frans"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2084"]
[BlackElo "2206"]
[PlyCount "76"]
[EventDate "2009.02.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Be3 d5 5. f3 dxe4 6. fxe4 Nf6 7. Nf3 0-0 8. Qd2 b5 9. Bd3 a6 10. a4 b4 11. Ne2 a5 12. c3 bxc3 13. bxc3 Nbd7 14. 0-0 Ng4 15. Bg5 f6 16. Qa2+ Kh8 17. Bd2 Nde5 18. Bc2 Nf7 19. Nf4 Qd6 20. Bb3 Ng5 21. Nxg5 fxg5 22. h3 gxf4 23. hxg4 e5 24. dxe5 Bxe5 25. Bd1 Qf6 26. g3 g5 27. Rc1 Ba6 28. c4 Bd4+ 29. Kg2 Qe5 30. gxf4 gxf4 31. Bf3 c5 32. Rh1 Bb7 33. Rh5 Qe6 34. Qb1 Rab8 35. Rch1 Rf7 36. Bxf4 Rbf8 37. Rf5 Rxf5 38. exf5 Qe2+ 0-1

[Event "Leiden LCT op 2nd"]
[Site "Leiden"]
[Date "2008.07.18"]
[Round "7"]
[White "Simutowe, Amon"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2459"]
[BlackElo "2209"]
[PlyCount "207"]
[EventDate "2008.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nf3 d6 4. g3 e5 5. Nc3 Nd7 6. Bg2 Ngf6 7. 0-0 0-0 8. e4 Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 Bd7 12. Bf4 Ne6 13. Be3 Nxd4 14. Bxd4 Qc8 15. Kh2 a5 16. f4 Bc6 17. Rc1 Nd7 18. b3 b6 19. Nd5 Bxd4 20. Qxd4 Bxd5 21. cxd5 Nc5 22. Rc3 Re7 23. a3 Qe8 24. Rce3 Qf8 25. Bf1 Qg7 26. e5 Rd8 27. Bb5 g5 28. b4 dxe5 29. fxe5 Ne6 30. Qe4 Nf8 31. Bc6 axb4 32. axb4 Ng6 33. Qf5 h6 34. R1e2 Kh8 35. b5 Kg8 36. Re4 Kh8 37. h4 gxh4 38. gxh4 Rg8 39. Qf6 Qxf6 40. exf6 Rxe4 41. Rxe4 h5 42. Kh3 Rd8 43. Kg3 Rd6 44. Re7 Rxf6 45. Rxc7 Kg7 46. Rb7 Nf4 47. Rxb6 Nxd5 48. Rb8 Ne3 49. Be4 Nf5+ 50. Kh3 Nxh4 51. b6 Nf3 52. Bd5 Rf5 53. Rd8 Ng5+ 54. Kh4 Ne6 55. Bxe6 Rb5 56. Rd7 Rxb6 57. Bxf7 Kf6 58. Bxh5 Rb4+ 59. Bg4 Ke5 60. Kg5 Rb1 61. Re7+ Kd6 62. Re2 Rb8 63. Be6 Rb1 64. Kf6 Rd1 65. Bf5 Kc5 66. Re8 Rd2 67. Ke5 Rd5+ 68. Ke4 Rd4+ 69. Ke3 Ra4 70. Rd8 Ra3+ 71. Ke4 Ra1 72. Ke5 Ra5 73. Be6 Ra6 74. Bd5 Rh6 75. Rc8+ Kb6 76. Rc1 Rh2 77. Kd6 Rh6+ 78. Be6 Rh5 79. Rc2 Rg5 80. Bf7 Rf5 81. Bd5 Rf6+ 82. Be6 Rh6 83. Rb2+ Ka6 84. Rb1 Rg6 85. Kd5 Ka7 86. Rb2 Rh6 87. Bd7 Rb6 88. Bb5 Rh6 89. Bc6 Rg6 90. Kc5 Rg1 91. Ra2+ Kb8 92. Kb6 Rb1+ 93. Bb5 Rc1 94. Rh2 Rc8 95. Bc6 Rc7 96. Rh8+ Rc8 97. Rh7 Rc7 98. Rh8+ Rc8 99. Rh1 Rc7 100. Kc5 Rg7 101. Be4 Rc7+ 102. Kd6 Rc4 103. Bd5 Rc2 104. Ra1 1-0

[Event "Leiden LCT op 2nd"]
[Site "Leiden"]
[Date "2008.07.11"]
[Round "1"]
[White "Boulahfa, Hicham"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1985"]
[BlackElo "2209"]
[PlyCount "59"]
[EventDate "2008.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. Bc4 e6 7. 0-0 Nf6 8. Bg5 Be7 9. Kh1 0-0 10. Bd3 Nbd7 11. Qe1 Bh5 12. Qh4 Bg6 13. Bxg6 hxg6 14. Ne5 Nd5 15. Ne4 N7f6 16. Rf3 Nxe4 17. Bxe7 Qxe7 18. Qxe4 Qg5 19. Raf1 f5 20. Qd3 Ne7 21. Qb3 Nd5 22. Rg3 Qd2 23. Nxg6 Qxd4 24. Nxf8 Rxf8 25. Qxb7 Ne3 26. c3 Qe5 27. Re1 f4 28. Rf3 Rb8 29. Rexe3 fxe3 30. Qf7+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.26"]
[Round "7"]
[White "De Leur, Ben"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2052"]
[BlackElo "2100"]
[PlyCount "79"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 e5 5. d3 Nc6 6. Nc3 Nge7 7. 0-0 0-0 8. Rb1 f5 9. Nd5 Kh8 10. b4 Nxd5 11. cxd5 Ne7 12. Nd2 c6 13. dxc6 bxc6 14. a4 Rb8 15. Ba3 Be6 16. b5 cxb5 17. axb5 d5 18. Qa4 Rf7 19. Nb3 d4 20. Na5 Rc8 21. Nb7 Qd7 22. Nd6 Nd5 23. Nxf7+ Bxf7 24. Bxd5 Bxd5 25. Rfc1 f4 26. Rxc8+ Qxc8 27. Qxa7 h5 28. Qc5 Qe6 29. Qd6 Qf7 30. Rc1 f3 31. Qe7 Qxe7 32. Bxe7 fxe2 33. Bg5 e4 34. dxe4 Bxe4 35. Bd2 d3 36. b6 Bb7 37. Rc7 Bb2 38. Rxb7 Bc1 39. Bc3+ Kg8 40. Rg7+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.19"]
[Round "6"]
[White "Straver, Robert"]
[Black "Van Ketel, Raoul"]
[Result "0-1"]
[ECO "E56"]
[WhiteElo "2100"]
[BlackElo "2274"]
[PlyCount "92"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Bd3 c5 7. 0-0 Nc6 8. a3 Ba5 9. cxd5 exd5 10. dxc5 Bxc3 11. bxc3 Bg4 12. a4 Qc8 13. Be2 Ne4 14. Bb2 Rd8 15. h3 Bxf3 16. Bxf3 Ne5 17. c4 Nxc4 18. Bxe4 dxe4 19. Bd4 Ne5 20. Qh5 Nc6 21. Rfd1 Qe6 22. Rab1 Rd7 23. Rd2 Rad8 24. Rdb2 Nxd4 25. exd4 Rxd4 26. Rxb7 e3 27. fxe3 Qxe3+ 28. Kh1 g6 29. Qf3 Qxf3 30. gxf3 Rc4 31. Kg2 Rd2+ 32. Kg3 h5 33. h4 Rxc5 34. Rxa7 Rd3 35. Rb4 Rcc3 36. Rf4 f5 37. a5 Ra3 38. a6 Kf8 39. Kg2 Ra2+ 40. Kh3 Rdd2 41. Rc4 Rh2+ 42. Kg3 Rag2+ 43. Kf4 Rxh4+ 44. Ke5 Rxc4 45. Rb7 Re2+ 46. Kd6 Ra4 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.12"]
[Round "5"]
[White "Termeulen, Albert"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2107"]
[BlackElo "2100"]
[PlyCount "64"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 g6 4. e5 Bg7 5. h3 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 e6 9. Ne2 Nge7 10. Ng3 Qb6 11. Be2 0-0 12. h4 f6 13. exf6 Bxf6 14. Bg5 Nxd4 15. Bxf6 Nxf3+ 16. Bxf3 Rxf6 17. Qd2 Bd7 18. 0-0 Raf8 19. Rac1 Bc6 20. h5 e5 21. hxg6 Rxg6 22. Kh2 e4 23. Bh5 Rg7 24. b4 Nf5 25. b5 Qxb5 26. Nxf5 Rxf5 27. Qh6 d4 28. g4 Qe5+ 29. Kh3 Rf3+ 30. Kg2 Rf6 31. Rc5 e3+ 32. f3 Qd6 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.06.05"]
[Round "4"]
[White "Straver, Robert"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2100"]
[BlackElo "2305"]
[PlyCount "114"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Nc3 a6 6. Bxc4 c5 7. 0-0 b5 8. Bb3 Bb7 9. Qe2 Be7 10. Rd1 Qb6 11. e4 cxd4 12. Nxd4 Nc6 13. Nxc6 Qxc6 14. f3 0-0 15. Be3 Rfd8 16. Rac1 Rxd1+ 17. Rxd1 Rd8 18. Rxd8+ Bxd8 19. Qd3 Be7 20. a4 b4 21. Ne2 Nd7 22. Nd4 Qd6 23. Bc2 Ne5 24. Qe2 h6 25. Bb3 Qc7 26. g3 Bc5 27. Kg2 Qd6 28. Nc2 Bxe3 29. Nxe3 Qd4 30. Bc4 a5 31. Bb5 f5 32. Kh3 fxe4 33. f4 Nd3 34. b3 Nc1 35. Qc4 Qxc4 36. Bxc4 Bc8 37. Nc2 Kf8 38. Kg2 Nd3 39. Nd4 e5 40. Nc6 exf4 41. gxf4 Nxf4+ 42. Kg3 g5 43. Nxa5 Be6 44. Bxe6 Nxe6 45. Nc6 Nc5 46. a5 Na6 47. Kf2 Ke8 48. Ke3 Kd7 49. Ne5+ Ke6 50. Ng4 h5 51. Nf2 g4 52. Nxe4 h4 53. Kf4 g3 54. hxg3 hxg3 55. Nxg3 Kd5 56. Ne4 Kc6 57. Ke5 Kb5 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.05.29"]
[Round "3"]
[White "Spaans, Coenraad"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1987"]
[BlackElo "2100"]
[PlyCount "70"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Bd3 d5 5. exd5 cxd5 6. c3 Nc6 7. Bf4 Nf6 8. 0-0 0-0 9. Qd2 Bg4 10. Ne5 Nxe5 11. Bxe5 Qb6 12. Qc2 Rac8 13. Nd2 Bh6 14. h3 Be6 15. Bh2 Nh5 16. f4 Bg7 17. Nb3 Bd7 18. f5 e5 19. fxg6 hxg6 20. Qf2 e4 21. Be2 Bb5 22. Bxb5 Qxb5 23. g4 Nf6 24. Bd6 e3 25. Qxe3 Rfe8 26. Qf3 Qe2 27. Be5 Qxb2 28. Bxf6 Rxc3 29. Rab1 Rxf3 30. Rxb2 Rxf1+ 31. Kxf1 Bxf6 32. Rc2 b6 33. Rc7 a5 34. Rd7 Bh4 35. Rxd5 a4 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.05.22"]
[Round "2"]
[White "Straver, Robert"]
[Black "Serdijn Koster, Adinda"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2100"]
[BlackElo "1917"]
[PlyCount "65"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Nc3 a6 6. Bxc4 b5 7. Bb3 Bb7 8. 0-0 c5 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. Bd2 0-0 12. Rac1 Bb6 13. Be1 Nc6 14. Ne2 Rfd8 15. a4 h6 16. axb5 axb5 17. Nc3 Na5 18. Rxd8+ Rxd8 19. Bd1 Nc4 20. Rb1 b4 21. Na4 Ba5 22. Be2 Nd6 23. Nd4 Bd5 24. Nc5 Rb8 25. Na6 Rb6 26. Ra1 Nc4 27. Nc7 Rb7 28. Nxd5 exd5 29. b3 Na3 30. Nc6 Bc7 31. Bxb4 Nc2 32. Ra8+ Bb8 33. Bd6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2007.05.15"]
[Round "1"]
[White "Van den Bosse, Bart"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1727"]
[BlackElo "2100"]
[PlyCount "64"]
[EventDate "2007.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. e3 a6 5. Nf3 Bg4 6. Qb3 Ra7 7. Ne5 Bh5 8. cxd5 Nxd5 9. Bc4 e6 10. e4 Nxc3 11. Qxc3 Bd6 12. Be3 b5 13. Bb3 Rc7 14. 0-0 0-0 15. f4 Qc8 16. g4 Bxe5 17. gxh5 Bf6 18. e5 Be7 19. Qd3 c5 20. Bc2 g6 21. hxg6 fxg6 22. dxc5 Bxc5 23. Bxc5 Rxc5 24. Bb3 Re8 25. f5 gxf5 26. Qxf5 Qd7 27. Rf2 Kh8 28. Qe4 Qg7+ 29. Rg2 Qxe5 30. Qg4 Rc7 31. Bxe6 Qxe6 32. Qd4+ Qe5 0-1

[Event "Vlissingen HZ op 09th"]
[Site "Vlissingen"]
[Date "2005.08.14"]
[Round "9"]
[White "Purnama, Tirta Chandra"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2337"]
[BlackElo "2172"]
[PlyCount "28"]
[EventDate "2005.08.06"]
[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 c6 2. Nf3 Nf6 3. c4 d5 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Rc1 Bb4 11. Bd3 0-0 12. 0-0 Rd8 13. Qf3 Bxc3 14. Rxc3 Qe7 1-0

[Event "Vlissingen HZ op 09th"]
[Site "Vlissingen"]
[Date "2005.08.13"]
[Round "8"]
[White "Straver, Robert"]
[Black "Provoost, Simon"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2172"]
[PlyCount "77"]
[EventDate "2005.08.06"]
[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. Bg5 e6 3. Nd2 Be7 4. Ngf3 0-0 5. e3 b6 6. Bd3 Bb7 7. 0-0 d6 8. Qe2 Nbd7 9. e4 e5 10. dxe5 dxe5 11. Nc4 h6 12. Bh4 Nh5 13. Bxe7 Qxe7 14. g3 Rad8 15. Nh4 Nf4 16. gxf4 Qxh4 17. f5 Qg5+ 18. Kh1 Qxf5 19. f3 Qh5 20. Rg1 Nc5 21. Rg3 Nxd3 22. cxd3 Ba6 23. Rag1 g6 24. Qg2 Bxc4 25. dxc4 g5 26. h4 f6 27. Rh3 Qg6 28. hxg5 hxg5 29. Qg4 Kg7 30. Kg2 Rh8 31. Rxh8 Kxh8 32. Qe6 Rd2+ 33. Kg3 Kg7 34. Rh1 g4 35. Rh4 f5 36. Qxe5+ Kf7 37. Qxc7+ Ke6 38. exf5+ Kxf5 39. Qf4+ 1-0

[Event "Vlissingen HZ op 09th"]
[Site "Vlissingen"]
[Date "2005.08.12"]
[Round "7"]
[White "Naaijer, Martijn"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2172"]
[PlyCount "74"]
[EventDate "2005.08.06"]
[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. f4 d5 2. Nf3 Nc6 3. d4 Bg4 4. e3 e6 5. Be2 Nh6 6. 0-0 Be7 7. c3 0-0 8. Qe1 Kh8 9. Bd3 Bxf3 10. Rxf3 f5 11. b3 Rg8 12. Ba3 Bxa3 13. Nxa3 g5 14. fxg5 Rxg5 15. Rg3 Qe7 16. Nc2 Rag8 17. Rxg5 Qxg5 18. Qe2 Ne7 19. Kh1 Ng6 20. g3 Ng4 21. Rf1 h5 22. c4 c6 23. h3 Nf6 24. Qf2 Rg7 25. Ne1 Ne4 26. Bxe4 dxe4 27. Rg1 b5 28. Ng2 bxc4 29. bxc4 Kg8 30. Nf4 Nxf4 31. gxf4 Qxg1+ 32. Qxg1 Rxg1+ 33. Kxg1 Kf8 34. Kf2 h4 35. Ke2 Ke7 36. Kd2 Kd6 37. c5+ Kc7 1/2-1/2

[Event "Vlissingen HZ op 09th"]
[Site "Vlissingen"]
[Date "2005.08.08"]
[Round "3"]
[White "Aangeenbrug, Hans"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "D52"]
[BlackElo "2172"]
[PlyCount "83"]
[EventDate "2005.08.06"]
[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 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Bb4 7. a3 Bxc3+ 8. bxc3 Qa5 9. Rc1 Qxa3 10. cxd5 cxd5 11. Bd3 b6 12. 0-0 0-0 13. Nd2 Bb7 14. Qe2 h6 15. Bf4 Rfc8 16. c4 Qe7 17. Bg3 a5 18. f4 Ba6 19. Bh4 Qf8 20. g4 dxc4 21. Nxc4 Bxc4 22. Bxc4 Qa3 23. Ra1 Qd6 24. Bd3 Nd5 25. g5 hxg5 26. fxg5 g6 27. Bg3 Qe7 28. h4 Rc3 29. Be1 Ra3 30. Rc1 Rd8 31. Bd2 Qd6 32. Rf3 Ne7 33. Be4 Ra2 34. h5 Nf5 35. hxg6 fxg6 36. Rh3 Qb4 37. Qh2 Qxd2 38. Rh8+ Kf7 39. Qh7+ Ng7 40. Qxg6+ Ke7 41. Qxg7+ Kd6 42. Rc6# 1-0

[Event "Vlissingen HZ op 09th"]
[Site "Vlissingen"]
[Date "2005.08.07"]
[Round "2"]
[White "Straver, Robert"]
[Black "Iordachescu, Viorel"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2172"]
[BlackElo "2606"]
[PlyCount "86"]
[EventDate "2005.08.06"]
[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. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 b5 6. Bg2 bxc4 7. Ne5 Bb4+ 8. Bd2 cxb3 9. axb3 Bxd2+ 10. Qxd2 d5 11. 0-0 0-0 12. Rc1 Bb7 13. Qb4 Qc8 14. Nc3 Nc6 15. Nxc6 Bxc6 16. e3 Qb8 17. Qc5 Bd7 18. Bf1 Qb6 19. Nb5 c6 20. Nxa7 Qb7 21. Bd3 Rfb8 22. Ra3 Be8 23. Rca1 g6 24. h4 Kg7 25. Qd6 h6 26. Qe5 Rd8 27. g4 Qb8 28. Qxb8 Rdxb8 29. g5 Ng8 30. b4 Rxb4 31. Ra6 Ne7 32. R1a2 Rb3 33. Be2 Rab8 34. Rc2 R8b6 35. Rxb6 Rxb6 36. Ra2 Bd7 37. Ra6 Rxa6 38. Bxa6 hxg5 39. hxg5 Kf8 40. Kg2 Ke8 41. Kg3 e5 42. dxe5 Kd8 43. e6 Bxe6 0-1

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.04"]
[Round "5"]
[White "Straver, Robert"]
[Black "Overeem, Marc"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2187"]
[PlyCount "52"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d3 e6 6. Nbd2 Bd6 7. Qe1 Ne7 8. b3 0-0 9. Bb2 a5 10. a4 b5 11. Kh1 Rb8 12. e4 Bh5 13. Nh4 bxa4 14. Rxa4 Qc7 15. Qe3 f6 16. Bc3 Bb4 17. Bxb4 axb4 18. exd5 Nxd5 19. Qxe6+ Kh8 20. Nc4 f5 21. Nxf5 Bg4 22. Ncd6 Nc5 23. Bxd5 Nxe6 24. Bxe6 Bxf5 25. Nxf5 Qe5 26. Bd7 Qd5+ 0-1

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.04"]
[Round "6"]
[White "Van Beek, Guido"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "115"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be3 0-0 6. h3 c6 7. a4 a5 8. Bc4 d5 9. exd5 Nxd5 10. Nxd5 cxd5 11. Bd3 Nc6 12. c3 Re8 13. 0-0 e5 14. dxe5 Nxe5 15. Bb5 Bd7 16. Bxd7 Qxd7 17. Nxe5 Bxe5 18. Bd4 Bxd4 19. Qxd4 Re4 20. Qd3 Rd8 21. b3 f5 22. Rad1 d4 23. Rfe1 Qe6 24. Qc4 Qxc4 25. bxc4 Rxe1+ 26. Rxe1 dxc3 27. Rc1 Rd3 28. Kf1 f4 29. Ke2 Rd2+ 30. Ke1 Ra2 31. Rxc3 Rxa4 32. Rb3 f3 33. gxf3 Rxc4 34. Rxb7 Rh4 35. Ra7 Rxh3 36. Rxa5 Rxf3 37. Kf1 Kg7 38. Kg2 Rf5 39. Ra4 Kf6 40. Ra7 h5 41. Ra8 Kg5 42. Ra6 h4 43. Ra8 Rf4 44. Ra6 Kh5 45. Ra5+ Kg4 46. Ra3 h3+ 47. Kg1 g5 48. Rg3+ Kh4 49. Rb3 Rg4+ 50. Kh1 Rg2 51. Rb4+ Kh5 52. Rb2 g4 53. Ra2 Kg5 54. f4+ gxf3 55. Ra5+ Kh4 56. Rh5+ Kg4 57. Rh4+ Kg5 58. Rxh3 1/2-1/2

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.03"]
[Round "4"]
[White "Kruijf, Caspar"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "88"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d6 4. Nf3 Bg7 5. Be2 Nf6 6. 0-0 0-0 7. Be3 Qc7 8. h3 Nbd7 9. Qd2 b5 10. Bd3 Bb7 11. Bh6 a6 12. Bxg7 Kxg7 13. Rfe1 e5 14. Rad1 exd4 15. Nxd4 b4 16. Na4 c5 17. Nf3 Bc6 18. b3 Bxa4 19. bxa4 Rfe8 20. c3 a5 21. Bc2 Ra6 22. Nh2 Rb6 23. f4 Qc6 24. Qe3 c4 25. Nf3 Qc5 26. Nd4 Nd5 27. Nf5+ gxf5 28. Rxd5 Qxe3+ 29. Rxe3 b3 30. axb3 cxb3 31. Bb1 fxe4 32. Rxa5 Nc5 33. Ra7 Ra6 34. Rxa6 Nxa6 35. c4 Nc5 36. Kf2 Ra8 37. Bxe4 Rxa4 38. Bb1 Rxc4 39. g3 Rc1 40. Re1 b2 41. Ke2 d5 42. Kd2 Nb3+ 43. Ke2 Nd4+ 44. Kf2 Nc2 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.03"]
[Round "3"]
[White "Straver, Robert"]
[Black "De Vreugt, Dennis"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2398"]
[PlyCount "82"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 h6 6. b3 Be7 7. Bb2 0-0 8. Nbd2 a5 9. a4 Na6 10. Kh1 Bh7 11. Ne5 c6 12. f4 d4 13. Ndc4 Nb4 14. e4 dxe3 15. Nxe3 Qb6 16. N5g4 Qc7 17. Nc4 Qd8 18. Qe2 Nxg4 19. Qxg4 Bf6 20. Bxf6 Qxf6 21. Rac1 Nxc2 22. Rxc2 Bxd3 23. Rcf2 Bxf1 24. Rxf1 g6 25. Ne5 Rfd8 26. Be4 Rd4 27. Re1 Kg7 28. Qf3 Rad8 29. Ng4 Qe7 30. Ne3 Qc5 31. g4 Qe7 32. Bc2 Rd2 33. f5 Rxh2+ 34. Kxh2 Qh4+ 35. Kg2 Qxe1 36. fxe6 fxe6 37. Qe4 Kf8 38. Qxe6 Rd2+ 39. Kf3 Rf2+ 40. Ke4 Qb4+ 41. Qc4 Qd6 0-1

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.02"]
[Round "2"]
[White "Straver, Robert"]
[Black "Erwich, Frank"]
[Result "1/2-1/2"]
[ECO "A14"]
[BlackElo "2196"]
[PlyCount "56"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 Be7 6. Nc3 0-0 7. b3 c5 8. e3 Nc6 9. Bb2 d5 10. d3 Qd7 11. Qe2 e5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Rfd1 f6 15. d4 cxd4 16. exd4 e4 17. Nd2 f5 18. Qc4 Nb4 19. Bf1 Rac8 20. Rdc1 Kh8 21. Qxd5 Bxd5 22. Ba3 Rfd8 23. Nc4 Bf8 24. Bxb4 Bxb4 25. Ne3 Rxc1 26. Rxc1 Be6 27. d5 Bg8 28. Rc7 g6 1/2-1/2

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.02"]
[Round "1"]
[White "Westerweele, Henrik"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "52"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 d6 4. d4 Nf6 5. Nc3 0-0 6. 0-0 c6 7. Be3 b5 8. Bd3 Qc7 9. Qd2 Nbd7 10. Rfe1 a6 11. h3 Bb7 12. e5 dxe5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bf4 Qc5 16. Re5 Nd5 17. Be3 Qd6 18. Re4 Nxc3 19. bxc3 c5 20. Rg4 Rad8 21. Qe2 Bxc3 22. Rb1 f5 23. Bf4 e5 24. Bc4+ bxc4 25. Qxc4+ Qd5 26. Qxc3 fxg4 0-1

[Event "Utrecht op"]
[Site "Utrecht"]
[Date "1998.06.05"]
[Round "?"]
[White "Hartmans, Eddy"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2250"]
[PlyCount "53"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. c4 c6 6. 0-0 d6 7. Nc3 Nbd7 8. h3 e5 9. e4 Re8 10. Re1 Qc7 11. Be3 exd4 12. Nxd4 Nc5 13. Qc2 Qe7 14. Rad1 Ne6 15. Nb3 Rd8 16. Re2 b6 17. Nd4 Nxd4 18. Bxd4 Be6 19. b3 Rac8 20. Qd2 Qf8 21. Kh2 Rd7 22. f4 Ne8 23. Bxg7 Qxg7 24. f5 gxf5 25. exf5 Bxf5 26. Bxc6 Rdd8 27. Nd5 1-0

[Event "Alphen aan den Rijn op"]
[Site "Alphen aan den Rijn"]
[Date "1995.??.??"]
[Round "4"]
[White "Evenhuis Wiebe, WH."]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "A78"]
[PlyCount "93"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 0-0 6. Nf3 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Re8 10. Qc2 Na6 11. Nd2 Bd7 12. f3 Rb8 13. Nc4 Qc7 14. Bf4 Bf8 15. Bg5 Bg7 16. Bf4 Bf8 17. Bg5 Nh5 18. g4 Ng7 19. a4 Nb4 20. Qd2 a6 21. a5 Be7 22. Bxe7 Rxe7 23. Qg5 Bb5 24. Nxb5 axb5 25. Na3 c4 26. Qe3 Nxd5 27. Qd4 Nf4 28. Rfe1 Nge6 29. Qe3 Nxe2+ 30. Rxe2 Qc6 31. Nc2 Qc5 32. a6 bxa6 33. Rxa6 Rd8 34. Rd2 Red7 35. Rb6 Nc7 36. Kg2 Qxe3 37. Nxe3 d5 38. exd5 Nxd5 39. Nxd5 Rxd5 40. Rc2 R8d6 41. Rb7 Rd7 42. Rb6 Rc7 43. Kf2 h5 44. h3 h4 45. Rb8+ Kg7 46. Rb6 c3 47. bxc3 0-1

[Event "Alphen aan den Rijn op"]
[Site "Alphen aan den Rijn"]
[Date "1995.??.??"]
[Round "2"]
[White "Passenier, Peter"]
[Black "Straver, Robert"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "108"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nge2 c6 5. a4 e5 6. Be3 Nf6 7. h3 0-0 8. g3 Qe7 9. Bg2 Na6 10. 0-0 exd4 11. Bxd4 Nc7 12. Re1 Rd8 13. Nf4 Ne6 14. Be3 Nxf4 15. Bxf4 Be6 16. Qd2 Qf8 17. Rad1 d5 18. e5 Nd7 19. Bg5 Nxe5 20. Bxd8 Rxd8 21. Qf4 Nc4 22. Rb1 Bf5 23. Re2 Qb4 24. Rbe1 Be6 25. Nd1 Bxb2 26. Nxb2 Qxb2 27. h4 Qg7 28. Bh3 Rf8 29. Kh2 Nb6 30. a5 Nd7 31. Qd6 Bxh3 32. Kxh3 Nf6 33. Qc7 Ne4 34. Qxb7 Qf6 35. Qxa7 c5 36. Kg2 g5 37. Qb6 Qxb6 38. axb6 gxh4 39. gxh4 Rb8 40. f3 Nd6 41. Rb1 Nc4 42. b7 Kf8 43. c3 Nd6 44. Rd2 d4 45. cxd4 cxd4 46. Rxd4 Rxb7 47. Rxb7 Nxb7 48. Rd5 Kg7 49. Kg3 Kf6 50. Kf4 Kg6 51. Ke4 Kf6 52. Kd4 h6 53. Kc4 Ke6 54. Kd4 Nd6 1/2-1/2

[Event "Alphen aan den Rijn op"]
[Site "Alphen aan den Rijn"]
[Date "1995.??.??"]
[Round "7"]
[White "Straver, Robert"]
[Black "Coppoolse, Eric"]
[Result "1/2-1/2"]
[ECO "A80"]
[PlyCount "121"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. g3 g6 4. h4 c6 5. h5 Nxh5 6. Rxh5 gxh5 7. e4 d6 8. Qxh5+ Kd7 9. Qxf5+ Kc7 10. Qf7 Bd7 11. Bf4 Be8 12. Qb3 Nd7 13. 0-0-0 Bh5 14. f3 Qe8 15. e5 Rd8 16. g4 Bg6 17. Nh3 Kb8 18. Ng5 Ka8 19. e6 Nf6 20. Qa4 h6 21. Nb5 cxb5 22. Bxb5 hxg5 23. Bxe8 Rxe8 24. Bxg5 Rc8 25. c4 Nd5 26. Qb5 Nb6 27. b3 Rh2 28. Rd2 Rh3 29. f4 Be4 30. f5 Rh1+ 31. Kb2 Rg1 32. c5 dxc5 33. dxc5 Rxg4 34. cxb6 Bg7+ 35. f6 Rxg5 36. Qxg5 Bxf6+ 37. Qxf6 exf6 38. e7 Bc6 39. Rd8 Rb8 40. bxa7 Kxa7 41. Kc3 b6 42. Rf8 Re8 43. Rxf6 Kb7 44. Rf7 Kc7 45. a4 Kd7 46. Kb4 Rh8 47. Rf6 Rh4+ 48. Kc3 Re4 49. b4 Bxa4 50. Rxb6 Kxe7 51. Rh6 Kd7 52. Rf6 Kc7 53. Rh6 Bc6 54. Rf6 Kb6 55. Rh6 Rg4 56. Rd6 Kb5 57. Rh6 Rg3+ 58. Kd4 Rg5 59. Kc3 Rg4 60. Rf6 Rxb4 61. Rxc6 1/2-1/2

[Event "Alphen aan den Rijn op"]
[Site "Alphen aan den Rijn"]
[Date "1995.??.??"]
[Round "1"]
[White "Straver, Robert"]
[Black "Steinhart, Roel"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "33"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd7 5. e4 e6 6. Nf3 Bb4 7. Bd3 b6 8. 0-0 Bxc3 9. bxc3 Qc6 10. Qc2 0-0 11. e5 Nd5 12. Bxh7+ Kh8 13. Qe4 f5 14. Qh4 Rd8 15. Bg6+ Kg8 16. Qxd8+ Qe8 17. Qxe8# 1-0

[Event "Alphen aan den Rijn op"]
[Site "Alphen aan den Rijn"]
[Date "1995.??.??"]
[Round "3"]
[White "Straver, Robert"]
[Black "Van den Doel, Erik"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "2305"]
[PlyCount "70"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Bb7 7. 0-0 Be4 8. Qd2 cxd4 9. Nxd4 Bxg2 10. Kxg2 Be7 11. Nc3 0-0 12. e4 d6 13. Qe2 a6 14. Rd1 Qc7 15. Be3 Nbd7 16. Rac1 Rac8 17. f3 Qxc4 18. Qf2 Qb4 19. a3 Qa5 20. g4 b5 21. h4 Ne5 22. h5 Nc4 23. Rh1 Nd7 24. g5 Nde5 25. Rcd1 Nxe3+ 26. Qxe3 Nc4 27. Qf4 e5 28. Qg3 exd4 29. Rxd4 Ne3+ 30. Kh3 b4 31. Rd5 Qd8 32. g6 bxc3 33. gxh7+ Kxh7 34. Rg1 Rg8 35. Qf4 Qd7+ 0-1

[Event "Alphen aan den Rijn op"]
[Site "Alphen aan den Rijn"]
[Date "1995.??.??"]
[Round "5"]
[White "Straver, Robert"]
[Black "Van der Laan, Dinard"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "128"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 Nf6 7. f3 e5 8. dxe5 Nd7 9. e6 fxe6 10. e4 Bc5 11. Bc4 Qh4+ 12. g3 Qf6 13. f4 0-0-0 14. Qe2 Nb6 15. Bb3 e5 16. f5 Kb8 17. h4 h6 18. Bd2 Qd6 19. 0-0-0 Qd3 20. Qxd3 Rxd3 21. g4 Rhd8 22. Rh2 Rxd2 23. Rdxd2 Be3 24. Kc2 Rxd2+ 25. Rxd2 Bxd2 26. Kxd2 Kc8 27. Ke3 Kd8 28. g5 hxg5 29. hxg5 Nd7 30. Bd5 Bxd5 31. exd5 a6 32. Ke4 Ke7 33. b4 Kf7 34. a4 Ke7 35. a5 Kd6 36. Na4 b6 37. Nb2 bxa5 38. Nc4+ Ke7 39. Nxa5 Nf8 40. Nc6+ Kd6 41. Nxe5 Nh7 42. Nf3 c6 43. dxc6 Kxc6 44. Kd4 Kb5 45. Kc3 a5 46. bxa5 Kxa5 47. Kd4 Kb4 48. Ke5 Kc4 49. Ke6 Kd3 50. Kf7 Ke4 51. f6 Nxf6 52. Kxg7 Nh5+ 53. Kh6 Nf4 54. Nh4 Ne6 55. g6 Ke5 56. Ng2 Ke4 57. Ne1 Ke3 58. Nc2+ Ke4 59. Nb4 Nd4 60. Kg7 Nf5+ 61. Kf6 Nh6 62. Nc6 Kd5 63. Ne7+ Ke4 64. g7 Kf4 1-0

[Event "Alphen aan den Rijn op"]
[Site "Alphen aan den Rijn"]
[Date "1995.??.??"]
[Round "6"]
[White "Van der Spek, Arthur"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "29"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. Bc4 c6 5. Qe2 e5 6. dxe5 dxe5 7. Nf3 Bg4 8. Bxf7+ Kxf7 9. Nxe5+ Kg7 10. Nxg4 Nxg4 11. Qxg4 Bc5 12. Bg5 Qb6 13. 0-0-0 Bxf2 14. Rd7+ Nxd7 15. Qxd7+ 1-0

