[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "7"]
[White "Mienis, Dennis"]
[Black "Valstar, Jasper"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1880"]
[BlackElo "1912"]
[PlyCount "74"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Be2 Qa5 9. 0-0 Be6 10. Qd3 Rd8 11. Qc2 Bg4 12. Be3 Bxf3 13. Bxf3 Na6 14. Rfd1 e5 15. dxe5 Rxd1+ 16. Rxd1 Qxe5 17. Qb3 Qe7 18. g3 Ne8 19. Be2 b5 20. Bg4 Nf6 21. Bf3 Rc8 22. Bg2 Nb8 23. f3 a5 24. Qc2 Nbd7 25. Bh3 Re8 26. Qd2 Ne5 27. Qf2 Rd8 28. Rxd8+ Qxd8 29. Bf1 a4 30. Kg2 Qd7 31. Qd2 Qe7 32. a3 Ne8 33. h3 Qe6 34. Qc2 Nc4 35. Bf2 Ned6 36. Bc5 Bf8 37. Bxd6 Ne3+ 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "6"]
[White "Valstar, Jasper"]
[Black "Jensen, Johnny"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1912"]
[BlackElo "1853"]
[PlyCount "82"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxc6 7. Nc3 Bb4 8. Bd2 Ne7 9. Bd3 0-0 10. 0-0 Ng6 11. Qh5 Qc5 12. Qxc5 Bxc5 13. Na4 Be7 14. Be3 d6 15. Nc3 f5 16. f4 Bd7 17. Rad1 Rae8 18. e5 Bc6 19. Bc4+ Kh8 20. Bd5 dxe5 21. fxe5 Nxe5 22. Bxa7 b6 23. Rde1 Bc5+ 24. Kh1 Bxd5 25. Nxd5 Bd6 26. Nc3 Nc6 27. Rxe8 Rxe8 28. Nb5 Nxa7 29. Nxa7 Re2 30. Nb5 Rxc2 31. Nxd6 cxd6 32. g4 g6 33. gxf5 gxf5 34. Rd1 Rxb2 35. Rxd6 f4 36. Rf6 Kg7 37. Rxf4 Rxa2 38. Rb4 Ra6 39. Kg2 Kf6 40. Kf3 Ke6 41. Rh4 Kf5 1/2-1/2

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "4"]
[White "Frijling, Jeroen"]
[Black "Valstar, Jasper"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1836"]
[BlackElo "1912"]
[PlyCount "55"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 0-0 9. Nf3 Qxc5 10. Nb5 Qb4+ 11. Kf1 Be6 12. Qb3 Bxc4+ 13. Rxc4 Qxb3 14. axb3 Nc6 15. Nbd4 Rfd8 16. Ke2 Nxd4+ 17. Nxd4 Nd5 18. Bg3 Rd7 19. Rhc1 f5 20. Ne6 Bxb2 21. Rc8+ Rxc8 22. Rxc8+ Kf7 23. Ng5+ Kg7 24. Bh4 Nb6 25. Ne6+ Kf7 26. Ng5+ Kg7 27. Ne6+ Kf7 28. Ng5+ 1/2-1/2

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "5"]
[White "Valstar, Jasper"]
[Black "Kalle, Erwin"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1912"]
[BlackElo "1744"]
[PlyCount "66"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. f4 Bg7 11. Ba3 Nxf4 12. Bxe7 Nxe2 13. Bf6 Bxf6 14. exf6 Nd4 15. Bd3 0-0-0 16. 0-0 Rhe8 17. Na3 c5 18. Rae1 Bb7 19. Re7 Rf8 20. h4 Rde8 21. Ree1 Kd8 22. Nb1 Rxe1 23. Rxe1 Re8 24. Rxe8+ Kxe8 25. Nc3 d6 26. Kf2 Kd7 27. Be4 Bxe4 28. Nxe4 h6 29. g4 Ke6 30. Ke3 Ke5 31. g5 hxg5 32. hxg5 Kf5 33. Nc3 Kxg5 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "2"]
[White "Decruyenaere, Robbert"]
[Black "Valstar, Jasper"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1697"]
[BlackElo "1912"]
[PlyCount "146"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb2 0-0 9. Be2 Bg4 10. 0-0 Bxf3 11. Bxf3 cxd4 12. cxd4 Nc6 13. e5 Qb6 14. Rb1 Rad8 15. Qa4 Nxd4 16. Bxd4 Rxd4 17. Rxb6 Rxa4 18. Rxb7 e6 19. Rb5 Rxa2 20. g3 Rc8 21. Rd1 a6 22. Bb7 axb5 23. Bxc8 Bxe5 24. Rb1 Rb2 25. Rxb2 Bxb2 26. Ba6 b4 27. Bc4 Kf8 28. Kf1 Ke7 29. Ke2 Bd4 30. f3 Bc5 31. g4 f5 32. h3 Kf6 33. f4 h6 34. Kf3 g5 35. Bb3 Bd6 36. fxg5+ hxg5 37. gxf5 exf5 38. Bc2 Be5 39. Ke3 Bg3 40. Kf3 f4 41. Ke4 Kg6 42. Bd1 Bh4 43. Bc2 Kf6 44. Bb3 Ke7 45. Kf3 Kd6 46. Ke4 Kc5 47. Bf7 Bg3 48. Be6 Bh4 49. Bf7 f3 50. Kxf3 Kd4 51. Ke2 Kc3 52. Kd1 Kb2 53. Kd2 Bg3 54. Bg6 Bf4+ 55. Kd1 b3 56. h4 g4 57. Ke2 Kc3 58. Kf2 Kd4 59. h5 Ke5 60. h6 Bxh6 61. Kg3 Kf6 62. Bb1 Kg5 63. Bh7 b2 64. Bb1 Bg7 65. Bc2 Be5+ 66. Kf2 Kf4 67. Bh7 Bd4+ 68. Kg2 g3 69. Bb1 Bf2 70. Bh7 Ke3 71. Bg6 Kd2 72. Be4 Kc1 73. Bd3 b1Q 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "3"]
[White "Valstar, Jasper"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1912"]
[BlackElo "1929"]
[PlyCount "82"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 c5 5. g3 Nc6 6. Bg2 dxe4 7. dxe4 e5 8. c3 Nf6 9. 0-0 0-0 10. Nbd2 Qc7 11. Nc4 h6 12. Ne3 Be6 13. Qc2 c4 14. b3 cxb3 15. axb3 Rfc8 16. c4 Nb4 17. Qb1 b5 18. Bb2 Nd7 19. Ba3 bxc4 20. Nxc4 f6 21. Rc1 Qb7 22. Bxb4 Bxb4 23. Bf1 Rab8 24. Na5 Rxc1 25. Qxc1 Qxe4 26. Bg2 Bxa5 27. Rxa5 Qb4 28. Rxa7 Qxb3 29. Nd2 Qb2 30. Qc6 Nc5 31. Qc7 Nd7 32. Qd6 Rb6 33. Ra8+ Kh7 34. Qd3+ f5 35. Bh3 Qc1+ 36. Kg2 Qc6+ 37. Qf3 Qxf3+ 38. Nxf3 Kg6 39. Nh4+ Kf6 40. Kf1 g5 41. Rh8 Kg7 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.22"]
[Round "1"]
[White "Valstar, Jasper"]
[Black "Rietveld, Leo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1912"]
[BlackElo "1998"]
[PlyCount "58"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 e6 7. Nc3 Qh5 8. Bf4 Nc6 9. Bxc7 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. Bg3 Rfd8 13. Rab1 b6 14. Rfd1 Qd5 15. Ne5 Ne4 16. Qf3 f5 17. Nxc6 Qxc6 18. Rb3 Rac8 19. Rd3 a5 20. Qe3 a4 21. Ra3 b5 22. f3 Nxg3 23. hxg3 Qd6 24. c4 Rxc4 25. Rac3 Rxc3 26. Rxc3 Qxd4 27. Kf2 Kf7 28. Ke2 Qd1+ 29. Kf2 Rd2+ 0-1

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "Deruda, Leonardo"]
[Black "Valstar, Jasper"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1892"]
[PlyCount "97"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. c4 Nf6 4. Bg2 Nc6 5. cxd5 Nxd5 6. Nc3 Nxc3 7. bxc3 e5 8. d3 Be7 9. 0-0 0-0 10. Rb1 Qc7 11. Qc2 Be6 12. Be3 Rac8 13. Qa4 b6 14. Ng5 Bd7 15. Qe4 Bxg5 16. Bxg5 h6 17. Bd2 Ne7 18. Qc4 Bc6 19. Bxc6 Qxc6 20. Qb5 Rfd8 21. Be3 Nf5 22. Qc4 Re8 23. Rbd1 Rcd8 24. Bc1 Qe6 25. Qe4 Nd6 26. Qa4 Ra8 27. Qc2 Rad8 28. a4 a6 29. Ba3 Rc8 30. Rb1 b5 31. axb5 axb5 32. Qb3 c4 33. Qb4 Red8 34. Rfd1 Rb8 35. Qb2 Nf5 36. dxc4 Rxd1+ 37. Rxd1 Qxc4 38. Bb4 Rb7 39. Qa1 Rc7 40. e3 Rc8 41. Qb1 Qg4 42. Qd3 Nh4 43. Qf1 Nf3+ 44. Kh1 h5 45. Ra1 h4 46. h3 Qe4 47. Qg2 hxg3 48. fxg3 Qxe3 49. Rf1 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "Valstar, Jasper"]
[Black "Lemmen, Gerrit"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "1855"]
[PlyCount "89"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 Nf6 5. Nc3 c6 6. h3 b5 7. a3 0-0 8. Be2 Bb7 9. Qd2 a5 10. e5 b4 11. exf6 bxc3 12. bxc3 Bxf6 13. 0-0 Ba6 14. Bd3 Bxd3 15. cxd3 Nd7 16. Rab1 Qc7 17. Rb3 Rfb8 18. Rfb1 Rxb3 19. Rxb3 Rb8 20. Qb2 Rxb3 21. Qxb3 Qb6 22. Nd2 Qxb3 23. Nxb3 a4 24. Na5 c5 25. Nc6 cxd4 26. cxd4 Nb6 27. Nb4 Kf8 28. Kf1 e6 29. Ke2 Be7 30. d5 Nxd5 31. Nxd5 exd5 32. d4 Bd8 33. Kd3 Bb6 34. Bd2 Ke7 35. f3 Kd7 36. Bb4 Kc6 37. g4 Bd8 38. Be1 Kd7 39. Bd2 Kc6 40. Be1 Kb5 41. Bb4 Be7 42. Kc3 Kc6 43. Kd3 Bh4 44. Bd2 Bd8 45. Be1 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Valstar, Jasper"]
[Black "Ligteringen, Allard"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1883"]
[PlyCount "63"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Ba5 7. Bd2 a6 8. Na3 b5 9. g3 Qe7 10. Bg2 Nf6 11. 0-0 0-0 12. Nd5 Qd6 13. Nxf6+ Qxf6 14. Bxa5 Qxb2 15. Bxc7 Qxa3 16. Bd6 Qc3 17. Bxf8 Kxf8 18. Qd6+ Kg8 19. Qc7 g6 20. e5 b4 21. Bd5 a5 22. Rac1 Ba6 23. Qxd7 Nxe5 24. Qe7 Rf8 25. Rfe1 Nf3+ 26. Bxf3 Qxf3 27. Qe3 Qd5 28. Qe4 Qb5 29. Qe5 Qc6 30. Qe4 Qb5 31. Qe5 Qc6 32. Qe4 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Van Walraven, Arie"]
[Black "Valstar, Jasper"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "96"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. 0-0-0 Nb6 11. Qf2 Nfd7 12. g4 Nc4 13. Nd5 Bxd5 14. exd5 Nxe3 15. Qxe3 Be7 16. Kb1 Qb6 17. Qxb6 Nxb6 18. h4 Rc8 19. g5 h6 20. Bh3 Rc4 21. Na5 Rc5 22. f4 b4 23. Nc6 Nxd5 24. Nxe7 Kxe7 25. fxe5 dxe5 26. Rhe1 Nb6 27. Re4 a5 28. Rde1 f6 29. gxf6+ gxf6 30. Rg1 Rc4 31. Bf5 Rxe4 32. Bxe4 Rd8 33. Bf5 Rd4 34. h5 Rf4 35. Bg4 Nd5 36. Be2 Rf2 37. Bc4 Kd6 38. Kc1 Ne3 39. Bb3 Rf1+ 40. Rxf1 Nxf1 41. Bf7 e4 42. Kd1 Ke5 43. Ke2 Ng3+ 44. Ke3 Nf5+ 45. Ke2 Kd4 46. Bg6 Nd6 47. Bh7 f5 48. Bg6 f4 0-1

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.28"]
[Round "1"]
[White "Valstar, Jasper"]
[Black "Sala, Frank"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1827"]
[PlyCount "59"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 e6 5. 0-0 Bd6 6. Bxc6 Qxc6 7. d4 a6 8. d5 Qc7 9. Re1 e5 10. Nh4 Ne7 11. Qg4 g6 12. Bg5 Ng8 13. Rad1 Bf8 14. d6 Bxd6 15. Nd5 Qc6 16. Qf3 Bf8 17. Nf6+ Nxf6 18. Bxf6 Rg8 19. Bxe5 Be7 20. Qg3 a5 21. Nf5 Qe6 22. Nxe7 Qxe7 23. Rd6 Ra6 24. Red1 Rxd6 25. Bxd6 Qe6 26. Bxc5 f6 27. Rd6 Qxe4 28. f3 Qxc2 29. Qe1+ Kf7 30. Rxd7+ 1-0

