[Event "Dieren op"]
[Site "Dieren"]
[Date "2018.07.26"]
[Round "3"]
[White "Tromp, Pieter"]
[Black "De Jong, Migchiel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2097"]
[BlackElo "2339"]
[PlyCount "60"]
[EventDate "2018.07.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c3 Nf6 4. Bf4 Be7 5. e3 Nh5 6. Bg3 d6 7. Bd3 Nd7 8. Nbd2 h6 9. Ne4 Nxg3 10. hxg3 Qb6 11. dxc5 Nxc5 12. Nxc5 Qxc5 13. Nd4 a6 14. Qf3 Qb6 15. 0-0-0 Bd7 16. Kb1 Rc8 17. Ka1 Qc7 18. Qh5 Bf6 19. f4 b5 20. g4 Ke7 21. a3 g6 22. Qh2 e5 23. Nf3 a5 24. Qg3 b4 25. fxe5 dxe5 26. cxb4 axb4 27. Rc1 Qa5 28. e4 Rc3 29. Rxc3 bxc3 30. Bc4 Rb8 0-1

[Event "Utrecht OKU op 45th"]
[Site "Utrecht"]
[Date "2018.06.03"]
[Round "6"]
[White "Sekandar, Kambiz"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2200"]
[BlackElo "2102"]
[PlyCount "79"]
[EventDate "2018.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. d4 Nxd5 5. Nf3 c6 6. Bd3 Qc7 7. 0-0 N7f6 8. h3 Nf4 9. Bc4 N6d5 10. Ne5 e6 11. Re1 Bd6 12. Nd2 0-0 13. Ndf3 b5 14. Bf1 Bb7 15. Bxf4 Nxf4 16. Qd2 Nd5 17. c3 a5 18. a4 b4 19. c4 Bxe5 20. dxe5 Ne7 21. Qd6 Rfc8 22. Qc5 Nf5 23. Rad1 Ba6 24. g4 Qe7 25. Qxe7 Nxe7 26. Rd7 Kf8 27. Ng5 Ke8 28. Rd6 h6 29. Ne4 c5 30. Rb6 Rc7 31. Nd6+ Kf8 32. Bg2 Raa7 33. Rb8+ Nc8 34. Nb5 Ke7 35. Nxc7 Rxc7 36. b3 Ra7 37. Rd1 f6 38. f4 fxe5 39. fxe5 g5 40. Rf1 1-0

[Event "Utrecht OKU op 45th"]
[Site "Utrecht"]
[Date "2018.06.02"]
[Round "4"]
[White "Kokje, Joris"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "E86"]
[WhiteElo "2258"]
[BlackElo "2097"]
[PlyCount "85"]
[EventDate "2018.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Nge2 e5 7. Be3 exd4 8. Nxd4 c6 9. Qd2 d5 10. cxd5 cxd5 11. e5 Nfd7 12. e6 Nb6 13. exf7+ Rxf7 14. 0-0-0 Nc6 15. Kb1 Nc4 16. Bxc4 dxc4 17. Nxc6 Qxd2 18. Rxd2 Bf5+ 19. Ne4 bxc6 20. Rhd1 Re7 21. Rd8+ Rxd8 22. Rxd8+ Kf7 23. Ra8 c5 24. Kc1 Bxe4 25. fxe4 Bd4 26. Bg5 Rb7 27. b3 cxb3 28. axb3 Be5 29. g3 Bb8 30. Kc2 Ke6 31. Be3 Rb5 32. Bd2 h5 33. Bf4 Bxf4 34. gxf4 Rb4 35. Re8+ Kf7 36. Re5 c4 37. bxc4 Rxc4+ 38. Kd3 Ra4 39. Rc5 h4 40. Rc7+ Ke6 41. Rc6+ Kf7 42. Rc7+ Ke6 43. Rc6+ 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.07.26"]
[Round "2"]
[White "Tromp, Pieter"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2114"]
[BlackElo "2538"]
[PlyCount "70"]
[EventDate "2017.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 Nc6 7. c3 d6 8. Qe1 Rb8 9. Na3 b5 10. Nc2 b4 11. Bd2 a5 12. Ne3 Qc7 13. c4 Bb7 14. g4 Nd4 15. Rb1 e6 16. f5 exf5 17. gxf5 Rfe8 18. fxg6 hxg6 19. Nxd4 cxd4 20. Nc2 Bxg2 21. Kxg2 Ng4 22. h3 Ne5 23. Qf2 Nxc4 24. dxc4 Qxc4 25. Rbe1 Rb7 26. Nxb4 axb4 27. b3 Qc2 28. Qf3 Rbe7 29. Bxb4 d3 30. Bxd6 d2 31. Bxe7 dxe1Q 32. Rxe1 Rxe7 33. Qa8+ Kh7 34. Qa6 Qe4+ 35. Kg1 Bd4+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.07.25"]
[Round "1"]
[White "Zwirs, Nico"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2399"]
[BlackElo "2114"]
[PlyCount "91"]
[EventDate "2017.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 d5 3. exd5 Qxd5 4. Be2 c6 5. 0-0 Nf6 6. d4 Bg7 7. c4 Qd6 8. Nc3 0-0 9. h3 Bf5 10. Qb3 Qc7 11. Be3 Ne4 12. Na4 Na6 13. Rac1 c5 14. dxc5 Naxc5 15. Nxc5 Nxc5 16. Qa3 Ne6 17. Rfd1 b6 18. Nd4 Nxd4 19. Bxd4 Bxd4 20. Rxd4 Qe5 21. Qe3 Qxe3 22. fxe3 Rac8 23. Rcd1 Rc7 24. Kf2 Rfc8 25. b3 Kg7 26. R1d2 Be6 27. e4 Kf6 28. Ke3 Ke5 29. Bg4 h5 30. Rd5+ Kf6 31. Rf2+ Kg7 32. Bxe6 fxe6 33. Rd1 g5 34. Rfd2 Kf6 35. Rd8 Rxd8 36. Rxd8 Rc5 37. Kd4 Rc6 38. e5+ Kg6 39. Rd7 a5 40. Rxe7 Kf5 41. Rf7+ Kg6 42. Rf6+ Kg7 43. g3 Kh7 44. h4 gxh4 45. gxh4 a4 46. b4 1-0

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2015.08.30"]
[Round "7"]
[White "De Boer, Bas"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1854"]
[BlackElo "2135"]
[PlyCount "34"]
[EventDate "2015.08.27"]
[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 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. Be3 exd4 8. Nxd4 Re8 9. f3 c6 10. Bf2 d5 11. exd5 cxd5 12. c5 Nh5 13. Qd2 Na6 14. Ndb5 d4 15. Nxd4 Nxc5 16. 0-0 Ne6 17. Rad1 Nxd4 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2015.08.30"]
[Round "6"]
[White "Tromp, Pieter"]
[Black "Ernst, Sipke"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2135"]
[BlackElo "2544"]
[PlyCount "50"]
[EventDate "2015.08.27"]
[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 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 0-0 7. 0-0 c6 8. Nc3 Nbd7 9. b3 b6 10. Bf4 Ba6 11. Nd2 Nh5 12. Be3 Rc8 13. Bf3 Nhf6 14. Bf4 c5 15. cxd5 cxd4 16. dxe6 dxc3 17. exd7 Qxd7 18. Ne4 Qxd1 19. Nxf6+ Bxf6 20. Raxd1 Rfe8 21. Rfe1 c2 22. Rc1 Bb2 23. Bg4 Bxc1 24. Rxc1 Rc5 25. Be3 Rd8 0-1

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2015.08.29"]
[Round "5"]
[White "Maatman, Nick"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2266"]
[BlackElo "2135"]
[PlyCount "73"]
[EventDate "2015.08.27"]
[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 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Nbd7 11. Bg5 Qb6 12. Nb3 a5 13. Rb1 a4 14. Nd2 Qa5 15. Bf4 d5 16. cxd5 cxd5 17. Nxd5 Nxd5 18. Nc4 Qc5 19. exd5 Nf6 20. Bd6 Qb5 21. Bg3 Bf5 22. Ne3 Qd7 23. Nxf5 Qxf5 24. d6 Red8 25. Rc1 Nh5 26. Bh4 g5 27. Bf2 Qe6 28. Bc5 b6 29. Bc4 Qh6 30. Bf2 Rxd6 31. Qe2 Rad8 32. Rcd1 Be5 33. Rxd6 Qxd6 34. g3 Ng7 35. Re1 Bf6 36. Bb5 Qb4 37. Qc4 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2015.08.29"]
[Round "4"]
[White "Tromp, Pieter"]
[Black "Hummel, Erik Jan"]
[Result "1/2-1/2"]
[ECO "A64"]
[WhiteElo "2135"]
[BlackElo "2301"]
[PlyCount "100"]
[EventDate "2015.08.27"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Ne5 13. Na3 Bd7 14. h3 Nh5 15. Ne4 Bf5 16. Nc3 Bd7 17. Ne4 Bf5 18. Nc3 b5 19. axb5 axb5 20. Ncxb5 Qd7 21. Kh2 Reb8 22. Nc3 Nc4 23. Nxc4 Rxa1 24. e4 Bxc3 25. bxc3 Rbb1 26. Qc2 Qb5 27. Nxd6 Qa6 28. exf5 Qxd6 29. Bf4 Qb6 30. Bc7 Qb5 31. c4 Qb4 32. Ba5 Qb8 33. Rxb1 Qxb1 34. Qxb1 Rxb1 35. d6 Rd1 36. fxg6 hxg6 37. Bc7 Nf6 38. Bc6 Rd4 39. h4 Kg7 40. Bb5 Kh6 41. f3 g5 42. hxg5+ Kxg5 43. Bb6 Rd2+ 44. Kh3 Rxd6 45. Bxc5 Rd3 46. Kg2 Kf5 47. Be7 Rd2+ 48. Kh3 Rf2 49. Bxf6 Kxf6 50. Bc6 Kg5 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2015.08.28"]
[Round "3"]
[White "Tromp, Pieter"]
[Black "De Boer, Eelke"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2135"]
[BlackElo "1976"]
[PlyCount "105"]
[EventDate "2015.08.27"]
[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 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. Re1 Na6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Bf5 12. Re1 Nb4 13. Nh4 Bd3 14. Qb3 Nc2 15. Rd1 Bf5 16. Be3 Nxa1 17. Rxa1 Qb6 18. Nxf5 gxf5 19. Qc3 Kh8 20. b3 a5 21. Rd1 Qb4 22. Qb2 a4 23. Bd2 Qb6 24. Bc3 axb3 25. axb3 Kg8 26. c5 Qc7 27. d5 Bxc3 28. Qxc3 Rad8 29. dxc6 bxc6 30. cxd6 Rxd6 31. Rxd6 exd6 32. Bxc6 Qg7 33. Bd5+ Kh8 34. Qc6 Qf6 35. Kg2 f4 36. g4 Qg7 37. h3 h5 38. Bf3 hxg4 39. hxg4 Qe5 40. b4 Rb8 41. Qc4 Rg8 42. b5 d5 43. Qc6 Qh5 44. Qd7 Qe5 45. b6 d4 46. b7 Qf6 47. Be4 Qg7 48. Qxg7+ Kxg7 49. Bf5 Rb8 50. Bc8 d3 51. Kf1 Kf6 52. Ke1 Kg5 53. Kd2 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.31"]
[Round "9"]
[White "Offringa, Joost"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2241"]
[BlackElo "2127"]
[PlyCount "109"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c6 7. 0-0 e5 8. d3 Nbd7 9. h3 Nh5 10. g4 Nhf6 11. Be3 Ne8 12. f4 f5 13. gxf5 gxf5 14. exf5 Rxf5 15. Ng3 Rf7 16. Qe2 Qh4 17. Nh5 Ndf6 18. Nxf6+ Nxf6 19. f5 Ne8 20. Ne4 Qe7 21. Qh5 Nf6 22. Nxf6+ Bxf6 23. Kh1 Bd7 24. Rg1 Kh8 25. Be4 a6 26. Bh6 Rg8 27. Rg4 Qe8 28. Rag1 Rff8 29. Bxf8 Rxf8 30. Qxe8 Bxe8 31. Rb1 Bf7 32. Rgg1 Re8 33. Bg2 Bh4 34. b4 d5 35. cxd5 cxd5 36. Rgf1 e4 37. dxe4 dxe4 38. Rf4 Bg5 39. Rxe4 Rxe4 40. Bxe4 Bxa2 41. Rb2 Bc4 42. Bxb7 Bd3 43. Kg2 Kg7 44. Ra2 Be7 45. Bxa6 Be4+ 46. Kg3 Bxb4 47. Bc8 h5 48. Kf4 Bd3 49. Rg2+ Kf6 50. Rg6+ Kf7 51. Be6+ Kf8 52. Rg8+ Ke7 53. Rg7+ Kf8 54. f6 Bd2+ 55. Kf3 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.30"]
[Round "8"]
[White "Goudriaan, Etienne"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2401"]
[BlackElo "2127"]
[PlyCount "121"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 0-0 8. h4 Nc6 9. Qa4 h5 10. Nh3 a6 11. 0-0 b5 12. Qd1 Rb8 13. a4 Bf5 14. Rb3 Na5 15. Ra3 Nc4 16. Ra2 Qd7 17. Ng5 Be6 18. axb5 axb5 19. Nxe6 Qxe6 20. Ra7 Qb6 21. Ra2 Qe6 22. Rc2 c5 23. d3 Nd6 24. Bb2 b4 25. cxb4 cxb4 26. Bxg7 Kxg7 27. Qa1+ Qf6 28. Qxf6+ Kxf6 29. Rb1 Rb6 30. Bd5 e6 31. Bf3 Rc8 32. Rxc8 Nxc8 33. Kf1 Ke5 34. e3 Ne7 35. Ke2 Nd5 36. d4+ Kd6 37. Kd3 Ra6 38. Bxd5 exd5 39. Rxb4 Ra2 40. Rb6+ Kd7 41. Rb7+ Ke6 42. Rb6+ Ke7 43. Rb5 Ke6 44. e4 Ra3+ 45. Ke2 dxe4 46. Re5+ Kd6 47. Rxe4 Rb3 48. Rf4 Ke6 49. Rf3 Rb2+ 50. Kd3 Rb3+ 51. Ke4 Rb5 52. Ra3 Rf5 53. f3 Rb5 54. Ra7 Rf5 55. Ra6+ Ke7 56. d5 f6 57. f4 Kf7 58. Ra7+ Kf8 59. Kd4 Kg8 60. d6 Kf8 61. Ra8+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.29"]
[Round "7"]
[White "Tromp, Pieter"]
[Black "Struik, Tjapko"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2127"]
[BlackElo "2292"]
[PlyCount "85"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. Qc2 Nxd4 8. Qxc4 Nxf3+ 9. Bxf3 Bd6 10. Nc3 h6 11. Rd1 Qe7 12. Be3 0-0 13. Rac1 Re8 14. Rd4 Bc5 15. Rd3 Bxe3 16. Rxe3 Rb8 17. Ne4 Nxe4 18. Bxe4 Bd7 19. Rb3 c6 20. Rb6 e5 21. Qc5 Kf8 22. Bd3 Qxc5 23. Rxc5 f6 24. Rc3 Rec8 25. Bc4 Rc7 26. Bxa6 Bc8 27. Bc4 Ra8 28. a3 Rd7 29. Rd3 Rxd3 30. Bxd3 Ke7 31. f4 exf4 32. gxf4 g5 33. fxg5 hxg5 34. Rb4 g4 35. Kf2 Ra5 36. Re4+ Kd6 37. Rd4+ Ke7 38. Re4+ Kf7 39. Bc4+ Kf8 40. Be6 Bxe6 41. Rxe6 Kf7 42. Re4 Rh5 43. Rxg4 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.28"]
[Round "6"]
[White "Chalmeta Ugas, Ramon"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2292"]
[BlackElo "2127"]
[PlyCount "82"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. h3 e6 8. Kh2 d5 9. d3 d4 10. Ne2 e5 11. Nh4 Nh5 12. Bd2 Nf4 13. Nxf4 exf4 14. Qc1 fxg3+ 15. fxg3 Ne5 16. Bh6 Be6 17. Qf4 f6 18. Bxg7 Kxg7 19. Nf3 Qc7 20. Rf2 Rf7 21. Raf1 Raf8 22. a3 g5 23. Qd2 h5 24. c3 h4 25. Nxe5 hxg3+ 26. Kxg3 Qxe5+ 27. Kf3 Rh8 28. Rh1 Rd7 29. c4 b5 30. b3 bxc4 31. bxc4 Rh4 32. Ke2 Rb7 33. Rhf1 Qb8 34. Rc1 Bxh3 35. Bxh3 Rxh3 36. Rg2 Rb2 37. Rc2 Rxc2 38. Qxc2 Rh2 39. Kf1 Rh1+ 40. Rg1 Qf4+ 41. Kg2 Rh2# 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.26"]
[Round "5"]
[White "Tromp, Pieter"]
[Black "Warmerdam, Max"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2127"]
[BlackElo "2207"]
[PlyCount "77"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Na6 7. Qd2 e5 8. d5 c6 9. 0-0-0 cxd5 10. Nxd5 Be6 11. Ne2 Bxd5 12. cxd5 b5 13. Nc3 b4 14. Bxa6 Qa5 15. Bb7 Rab8 16. Bc6 bxc3 17. Qxc3 Qa6 18. Qa3 Qxa3 19. bxa3 Rfc8 20. Rd3 Nh5 21. g3 f5 22. Rb3 fxe4 23. fxe4 Nf6 24. Re1 Nd7 25. Kc2 Rxb3 26. axb3 Nb8 27. Kb2 h6 28. Be3 Nxc6 29. dxc6 Rxc6 30. Bxa7 d5 31. b4 Rc7 32. Bc5 d4 33. a4 Bf8 34. Rc1 d3 35. Bxf8 d2 36. Rd1 Kxf8 37. Rxd2 Rc4 38. Kb3 Rxe4 39. a5 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.25"]
[Round "4"]
[White "Kathstede, Georg"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2082"]
[BlackElo "2127"]
[PlyCount "64"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Be3 exd4 7. Qxd4 Qxd4 8. Bxd4 Nc6 9. Be3 Bb4 10. Bd2 Be6 11. b3 0-0-0 12. Nf3 Rhe8 13. Be2 Bxc4 14. bxc4 Nxc4 15. 0-0-0 Nxd2 16. Nxd2 Bxc3 17. Bb5 Bxd2+ 18. Rxd2 Rxd2 19. Kxd2 Re6 20. Rc1 a6 21. Bd3 Rf6 22. Ke3 Ne5 23. Be2 Kd7 24. f4 Nc6 25. g3 Re6+ 26. Kd3 Nb4+ 27. Kd2 Rd6+ 28. Ke3 Nxa2 29. Rb1 b5 30. Bg4+ Kc6 31. Rb2 Nc3 32. Rc2 b4 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.24"]
[Round "3"]
[White "Tromp, Pieter"]
[Black "Beukema, Stefan"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2127"]
[BlackElo "2305"]
[PlyCount "81"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. Qc2 c6 8. 0-0 Qe8 9. e4 e5 10. dxe5 dxe5 11. b3 f4 12. Ba3 Rf7 13. Bd6 Nh5 14. Rad1 Bg4 15. Rd3 Na6 16. Ng5 Rd7 17. h3 Be6 18. g4 Nf6 19. Rfd1 h5 20. f3 c5 21. Qf2 Rad8 22. Bf1 Nb4 23. R3d2 b6 24. a3 Nc6 25. b4 Bh6 26. Nxe6 Qxe6 27. bxc5 Nd4 28. Nd5 hxg4 29. hxg4 Nxg4 30. fxg4 f3 31. Qh4 g5 32. Qg3 bxc5 33. Bxe5 Bg7 34. Bxg7 Kxg7 35. Bd3 Rh8 36. Rh2 Rxh2 37. Kxh2 Rb7 38. Rh1 Rb2+ 39. Kg1 Rg2+ 40. Qxg2 fxg2 41. Rh3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.23"]
[Round "2"]
[White "Dijkhuis, Sven"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1988"]
[BlackElo "2127"]
[PlyCount "84"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. c5 N6d7 8. Bc4 0-0 9. 0-0 e5 10. Bg5 Bf6 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nxe5 Nxe5 14. dxe5 Nd7 15. Qd4 c6 16. Nf4 Qe7 17. e6 Qf6 18. exf7+ Kh8 19. Qxf6+ Nxf6 20. Rfe1 g5 21. Nd3 Bf5 22. Ne5 Rad8 23. Rad1 Kg7 24. f3 Nd5 25. Kf2 Kf6 26. Bxd5 cxd5 27. c6 bxc6 28. Nxc6 Rd6 29. Nxa7 Bd7 30. Re3 Ra6 31. Ra3 Rxa3 32. bxa3 Ke5 33. Rb1 Rxf7 34. Nb5 Bxb5 35. Rxb5 Rc7 36. Ke3 Rc3+ 37. Kd2 Rxa3 38. Rb2 Kd4 39. Rc2 Rd3+ 40. Ke2 Ra3 41. Kd2 Rd3+ 42. Ke2 Ra3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2014.07.22"]
[Round "1"]
[White "Tromp, Pieter"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2127"]
[BlackElo "2371"]
[PlyCount "92"]
[EventDate "2014.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 Nbd7 8. Bd3 Bb4 9. 0-0 0-0 10. a3 Bxc3 11. bxc3 Re8 12. e4 Nxe4 13. Bxe4 dxe4 14. Qxe4 Qa5 15. Rb1 Qa6 16. c5 b5 17. cxb6 Nxb6 18. Qxc6 Qd3 19. Be3 Nd5 20. Rb7 Qxc3 21. Qd7 Re7 22. Rxa7 Rf8 23. Qa4 Rxa7 24. Qxa7 Nxe3 25. fxe3 Qxe3+ 26. Kh2 e5 27. Qe7 Qxd4 28. Re1 f6 29. Qe6+ Kh8 30. Rb1 Qf4+ 31. Kh1 h6 32. Qg4 Qxg4 33. hxg4 Ra8 34. Ra1 Ra4 35. Kh2 Kh7 36. Kg3 Kg6 37. Kf3 Kg5 38. Ra2 e4+ 39. Kg3 g6 40. Ra1 h5 41. gxh5 gxh5 42. Kf2 h4 43. Ra2 f5 44. g3 h3 45. Kg1 Kg4 46. Kh2 e3 0-1

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.30"]
[Round "5"]
[White "Hagenbach, Udo"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2185"]
[BlackElo "2162"]
[PlyCount "52"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 Nc6 8. Nxd5 Qxd5 9. d3 Qb5 10. Rb1 Be6 11. b3 Nb4 12. Qd2 Rad8 13. Bb2 Bd5 14. Bxg7 Kxg7 15. a3 Bxf3 16. Bxf3 Nd5 17. Bxd5 Qxd5 18. Qc3+ e5 19. Qxc7 Rc8 20. Qe7 Rfe8 21. Qb4 Rc2 22. Rfe1 Rec8 23. Qe4 Qxe4 24. dxe4 R8c3 25. a4 Ra2 26. Rec1 Rxc1+ 1/2-1/2

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.29"]
[Round "4"]
[White "Tromp, Pieter"]
[Black "Geurink, Jasper"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2162"]
[BlackElo "2339"]
[PlyCount "84"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. c4 Nf6 7. Qb3 Bxf3 8. Qxf3 Qe7+ 9. Be2 Nc6 10. Be3 dxc4 11. 0-0 0-0-0 12. Rd1 Nd5 13. Bxc4 Nxe3 14. fxe3 g6 15. Rd3 Bh6 16. Nd2 Rd6 17. Ne4 Rhd8 18. Rad1 f5 19. Nxd6+ Rxd6 20. Bd5 Nd8 21. Rc1 Rxd5 22. Rxc7+ Kxc7 23. Qxd5 Nc6 24. Kf2 Bg7 25. g3 h5 26. Qc4 Kb8 27. Qg8+ Nd8 28. d5 h4 29. d6 hxg3+ 30. Kxg3 Be5+ 31. Kf2 Bxd6 32. Qxg6 Bc7 33. Qxf5 Nc6 34. Rd7 Qh4+ 35. Ke2 Qc4+ 36. Kf2 Qb4 37. Kf1 a5 38. Qg4 Qb5+ 39. Kg1 Bb6 40. Qg8+ Ka7 41. Qb3 Qg5+ 42. Kh1 Qf5 0-1

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.28"]
[Round "3"]
[White "Greeuw, Sietske"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "1985"]
[BlackElo "2162"]
[PlyCount "80"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 Nc7 6. Bc4 Nc6 7. Qf4 Ne6 8. Bxe6 dxe6 9. 0-0 g6 10. Nc3 Bg7 11. Re1 0-0 12. Qh4 f6 13. Bh6 Qb6 14. b3 Qa5 15. Bd2 fxe5 16. Ne4 Qd5 17. c3 Qa5 18. Nfg5 h6 19. Nf3 g5 20. Qg3 Bd7 21. h4 Be8 22. hxg5 h5 23. g6 Rf5 24. Nh4 Rd8 25. Be3 Qd5 26. Nc5 Nd4 27. cxd4 exd4 28. Nxf5 exf5 29. Nxb7 dxe3 30. Qxe3 Qxb7 31. Qe6+ Kh8 32. Rac1 Qb6 33. Qxe7 Qf6 34. Qxe8+ Rxe8 35. Rxe8+ Bf8 36. Rcc8 Kg7 37. Rxf8 Qa1+ 38. Kh2 Kxg6 39. Rg8+ Kf6 40. Rgf8+ Kg6 1/2-1/2

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.27"]
[Round "2"]
[White "Tromp, Pieter"]
[Black "De Boer, Robert"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2162"]
[BlackElo "2016"]
[PlyCount "103"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Be3 0-0 9. Qd2 Qa5 10. Rc1 cxd4 11. cxd4 Qxd2+ 12. Kxd2 Nc6 13. Bb5 Rd8 14. Bxc6 bxc6 15. Rc5 Rb8 16. Rhc1 Bd7 17. Ne5 Be8 18. Kd3 Bxe5 19. Rxe5 Rb7 20. Rc3 f6 21. Ra5 e5 22. Kc4 exd4 23. Bxd4 Bf7+ 24. Kc5 Rb5+ 25. Rxb5 cxb5 26. Bxf6 Rc8+ 27. Kxb5 Rb8+ 28. Ka5 Bxa2 29. Rc7 Rb6 30. e5 Be6 31. Rxa7 Rb2 32. Re7 Bf5 33. e6 Ra2+ 34. Kb4 Bxe6 35. Rxe6 Kf7 36. Rc6 Rxf2 37. Bd4 Rxg2 38. Rc7+ Ke6 39. Rxh7 Kd5 40. Kc3 Ke4 41. Ba7 Ra2 42. Bb8 Ra6 43. Rf7 Rc6+ 44. Kd2 g5 45. Ke2 Rc2+ 46. Kf1 Rb2 47. Bg3 Ra2 48. Rf2 Ra6 49. Kg2 Rh6 50. Bc7 Rc6 51. Ba5 Rh6 52. Bd2 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.08.01"]
[Round "9"]
[White "Tromp, Pieter"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2086"]
[BlackElo "2116"]
[PlyCount "59"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. Nf3 Bb7 7. e4 Nxe4 8. Bd3 Nd6 9. 0-0 Be7 10. Bf4 0-0 11. Bxd6 Bxd6 12. Bxb5 Be7 13. Nc3 d6 14. Rb1 Nd7 15. Re1 Nb6 16. Bc6 Bxc6 17. dxc6 Rc8 18. Nd5 Nxd5 19. Qxd5 Qc7 20. b4 Bf6 21. b5 Rfd8 22. Nd2 Bc3 23. Re2 Bxd2 24. Rxd2 a6 25. a4 axb5 26. axb5 Qb6 27. Ra2 Rb8 28. Ra6 Qxa6 29. bxa6 Rxb1+ 30. Kg2 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.31"]
[Round "8"]
[White "Schouten, Nico"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2222"]
[BlackElo "2086"]
[PlyCount "223"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. 0-0 Nc6 10. Qe2 cxd4 11. cxd4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Rb1 Qc7 15. Ba3 Bxh2+ 16. Kh1 Bd6 17. Bxd6 Qxd6 18. Rfd1 Qe7 19. Rd4 Rd8 20. Bd5 Rb8 21. Qf3 Be6 22. e4 Bxd5 23. exd5 Rd6 24. Rbd1 Re8 25. R4d3 Kg7 26. Kg1 Qe4 27. Qg3 Re5 28. Re3 Rdxd5 29. Rde1 Qxe3 30. fxe3 Ra5 31. Qf4 Re7 32. Rf1 Rae5 33. Rf3 Re4 34. Qf6+ Kg8 35. Kf2 h5 36. Qd6 a6 37. Qc5 Kg7 38. Qc3+ Kg8 39. Rf6 Ra4 40. a3 b5 41. Rd6 Re8 42. Rd4 Rc4 43. Rxc4 bxc4 44. Qxc4 Re6 45. Qd5 Kg7 46. Ke2 Kf8 47. Kd3 Ke7 48. Kc4 Kf8 49. a4 Ke7 50. Kb4 Kf6 51. Ka5 Re5 52. e4 g5 53. Kxa6 Rxd5 54. exd5 h4 55. Kb6 g4 56. d6 Ke6 57. Kc7 h3 58. gxh3 gxh3 59. d7 h2 60. d8Q h1Q 61. Qd7+ Ke5 62. a5 Qa8 63. Qd6+ Kf5 64. Kb6 Kg4 65. a6 f5 66. a7 Qe4 67. Qg6+ Kf4 68. Qh6+ Kg3 69. Qg7+ Kf4 70. Qh6+ Kg3 71. Qg7+ Kf4 72. Qc3 Qe6+ 73. Qc6 Qe3+ 74. Kb7 Qb3+ 75. Qb6 Qd5+ 76. Qc6 Qb3+ 77. Kc8 Qg8+ 78. Kc7 Qf7+ 79. Qd7 Qc4+ 80. Kd8 Qg8+ 81. Ke7 Qg7+ 82. Ke6 Qg6+ 83. Ke7 Qg7+ 84. Kd6 Qd4+ 85. Ke6 Qe3+ 86. Kf7 Qe4 87. Qd6+ Kg4 88. Kf6 Kh5 89. Qa3 Qc6+ 90. Kxf5 Qd5+ 91. Kf4 Qd4+ 92. Kg3 Qe5+ 93. Kg2 Qe2+ 94. Kg1 Qe1+ 95. Kg2 Qe2+ 96. Kg3 Qe5+ 97. Kf3 Qf5+ 98. Ke2 Qe4+ 99. Qe3 Qg2+ 100. Kd1 Qh1+ 101. Kd2 Qd5+ 102. Kc1 Qc4+ 103. Kd1 Qd5+ 104. Ke2 Qg2+ 105. Kd3 Qd5+ 106. Qd4 Qb3+ 107. Kd2 Qa2+ 108. Ke3 Qb3+ 109. Ke4 Qc2+ 110. Kd5 Qb3+ 111. Kc6 Qe6+ 112. Qd6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.30"]
[Round "7"]
[White "Sparenberg, Erik"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2105"]
[BlackElo "2086"]
[PlyCount "50"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Nxd5 5. Be2 Nc6 6. 0-0 e6 7. c3 Be7 8. Nbd2 0-0 9. Re1 Re8 10. a4 Bf6 11. Ne4 e5 12. Nxf6+ Nxf6 13. h3 Bh5 14. Nxe5 Nxe5 15. Bxh5 Nxh5 16. dxe5 Qxd1 17. Rxd1 Rxe5 18. Be3 a6 19. Rd7 Rc8 20. Bd4 Re6 21. Rd1 Kf8 22. g4 Ke8 23. Be3 Nf6 24. R7d3 Ne4 25. Bd4 f6 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.29"]
[Round "6"]
[White "Tromp, Pieter"]
[Black "Majhi, Ankit"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2086"]
[BlackElo "2069"]
[PlyCount "90"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nc6 7. Nge2 a6 8. g4 e5 9. d5 Nd4 10. Nxd4 exd4 11. Qxd4 h6 12. Bxf6 Bxf6 13. Qd3 Bh4+ 14. Kd1 Qf6 15. Be2 b5 16. Kc2 Bd7 17. Raf1 bxc4 18. Qe3 Rab8 19. Bxc4 Rb4 20. b3 Qg7 21. f4 Bxg4 22. Rhg1 Bd7 23. f5 Bf6 24. Rg2 g5 25. h4 Re8 26. hxg5 hxg5 27. Rfg1 Bxf5 28. Rxg5 Bxg5 29. Qxg5 Qxg5 30. Rxg5+ Bg6 31. Bxa6 Kg7 32. Bc4 Kh6 33. Rg4 f5 34. Rg1 fxe4 35. Nb5 Ra8 36. a4 Raxa4 37. Kc3 Rxb5 38. bxa4 Rc5 39. Kb4 c6 40. dxc6 Be8 41. Rd1 Rxc6 42. Bb5 Rb6 43. Ka5 Rb8 44. Rxd6+ Kg5 45. Re6 Bxb5 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.27"]
[Round "5"]
[White "Jonker, Fred"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2141"]
[BlackElo "2086"]
[PlyCount "127"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Bb5+ Nbd7 5. c4 a6 6. Bxd7+ Bxd7 7. Nf3 e6 8. Qe2 Qe7 9. dxe6 Bxe6 10. 0-0 Bg4 11. Qe3 0-0-0 12. h3 Be6 13. b3 Qd7 14. Bb2 Bd6 15. Ne5 Qc7 16. d4 Rhe8 17. Nd2 Nd7 18. Nxd7 Bxd7 19. Qf3 cxd4 20. Bxd4 Bc6 21. Qg4+ f5 22. Qxf5+ Kb8 23. Bc3 Rf8 24. Qg4 Rf4 25. Qg5 h6 26. Qg6 Rh4 27. Rfe1 Bh2+ 28. Kf1 Rd6 29. Qf5 Rf4 30. Qh5 Bg3 31. Re2 g6 32. Qxh6 Qf7 33. f3 Rxd2 34. Bxd2 Qf6 35. Rae1 Rxf3+ 36. Kg1 Bf2+ 37. Kh1 Bxe1 38. Bxe1 Rd3 39. Kg1 Rd1 40. Qe3 Ra1 41. Qf2 Qd6 42. Qe3 Ka8 43. Rd2 Qc7 44. h4 b5 45. cxb5 Bxb5 46. Kf2 Bc6 47. Rc2 Qd7 48. Rd2 Qf7+ 49. Kg1 Qa7 50. Qxa7+ Kxa7 51. Kf1 Be4 52. g3 Kb6 53. Ke2 Bb1 54. a4 Ra3 55. Rb2 Ra2 56. Rxa2 Bxa2 57. b4 a5 58. bxa5+ Ka7 59. Ke3 Bb1 60. Kd4 Bc2 61. Ke5 Bxa4 62. Kf6 Bc2 63. g4 Bb1 64. h5 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.26"]
[Round "4"]
[White "Tromp, Pieter"]
[Black "Heemskerk, Wim"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2086"]
[BlackElo "2239"]
[PlyCount "226"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. e4 0-0 9. Nge2 Re8 10. a4 Nbd7 11. 0-0 a6 12. a5 b5 13. axb6 Rb8 14. b7 Bxb7 15. Bf4 Ne5 16. Qc2 Bc8 17. Rfb1 Nh5 18. Bxe5 Bxe5 19. Nc1 Nf6 20. Nd3 Bxc3 21. bxc3 Rxb1+ 22. Rxb1 Nxe4 23. Bxe4 Rxe4 24. Nxc5 Re5 25. Nd3 Rxd5 26. c4 Rxd3 27. Qxd3 Bf5 28. Qd1 Bxb1 29. Qxb1 Qc7 30. Qe4 a5 31. h4 Qc5 32. Kf1 h5 33. Ke2 Qe5 34. Qxe5 dxe5 35. c5 Kf8 36. Kd3 Ke7 37. Kc4 Kd7 38. Kb5 a4 39. Kxa4 Kc6 40. Kb4 f6 41. Kc4 g5 42. Kd3 Kxc5 43. Ke4 g4 44. Kf5 Kd4 45. Kg6 Ke4 46. Kxh5 Kf3 47. Kg6 Kxf2 48. Kf5 Kf3 49. h5 e4 50. h6 e3 51. h7 e2 52. h8Q e1Q 53. Qxf6 Kxg3 54. Qd6+ Kh3 55. Qh6+ Qh4 56. Qc6 Qf2+ 57. Kg5 Qe3+ 58. Kg6 Qf3 59. Qc1 Qe4+ 60. Kg5 g3 61. Qc3 Qh4+ 62. Kg6 Qg4+ 63. Kf7 Qf4+ 64. Ke8 Kg4 65. Qc2 Kf3 66. Qd1+ Ke4 67. Qc2+ Kd5 68. Qb3+ Ke5 69. Qb5+ Kf6 70. Qc6+ Kg5 71. Qd5+ Kh4 72. Qh1+ Kg4 73. Qd1+ Kf5 74. Qd7+ Ke4 75. Qa4+ Ke3 76. Qb3+ Kf2 77. Qc2+ Kg1 78. Qd1+ Qf1 79. Qd4+ Qf2 80. Qd1+ Kg2 81. Kd8 Qe3 82. Kc8 Kf2 83. Qc2+ Ke1 84. Qb1+ Kd2 85. Qb2+ Kd1 86. Qg2 Ke1 87. Qh1+ Kf2 88. Qh4 Kg1 89. Qg4 Qc5+ 90. Kb7 Qd5+ 91. Kb8 g2 92. Qh3 Kf2 93. Qh4+ Ke2 94. Qg4+ Kd2 95. Qg3 Kc2 96. Qf2+ Kd1 97. Qg3 Qb5+ 98. Ka8 Qa6+ 99. Kb8 Qb6+ 100. Ka8 Qd8+ 101. Kb7 Qe7+ 102. Ka8 Qe4+ 103. Kb8 Ke2 104. Qh2 Kf1 105. Qh3 Qd5 106. Ka7 Qd4+ 107. Ka8 Qe4+ 108. Kb8 Ke2 109. Qh2 Qd5 110. Ka7 Kd3 111. Qg3+ Kc4 112. Kb8 Qb5+ 113. Kc7 Qc5+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.25"]
[Round "3"]
[White "Hoogland, Dirk"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2155"]
[BlackElo "2086"]
[PlyCount "72"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. Nc3 Nxc3 8. bxc3 c5 9. Ba3 cxd4 10. cxd4 Nc6 11. c3 Qa5 12. Qb3 Be6 13. Qb2 Rfd8 14. Rfd1 Qc7 15. Qd2 Na5 16. Bb4 Nc4 17. Bxc4 Bxc4 18. Qe3 Bf6 19. Nd2 Bd5 20. Qg3 Rac8 21. Re1 b6 22. Re3 Rd7 23. a4 a5 24. Ba3 Bc6 25. Bb2 e5 26. Nf3 exd4 27. Nxd4 Bxd4 28. cxd4 Bxa4 29. Rc3 Bc6 30. Rac1 Rxd4 31. Qe3 Qd6 32. Qe2 Re8 33. Re3 Rxe3 34. fxe3 Rd2 35. Rxc6 Rxe2 36. Rxd6 Rxb2 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.24"]
[Round "2"]
[White "Tromp, Pieter"]
[Black "Hendriks, Willy"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2086"]
[BlackElo "2417"]
[PlyCount "72"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Qd2 a6 8. a4 a5 9. Bd3 Na6 10. Nge2 e5 11. d5 Nd7 12. g4 Ndc5 13. Bc2 Nb4 14. 0-0-0 Qb6 15. Kb1 Rd8 16. h4 cxd5 17. Nxd5 Nxd5 18. cxd5 Bd7 19. h5 Qb4 20. Nc3 Bxa4 21. Bxa4 Nxa4 22. Nxa4 Qxa4 23. Qh2 Rdc8 24. Rd2 Qb3 25. hxg6 Qxe3 26. Qxh7+ Kf8 27. gxf7 Qxf3 28. Qg8+ Ke7 29. f8Q+ Qxf8 30. Qe6+ Kd8 31. Rh7 Rc7 32. Qf5 Rf7 33. Qg5+ Qe7 34. Qe3 Rc8 35. g5 Qc7 36. Qd3 Qc4 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2013.07.23"]
[Round "1"]
[White "Pijpers, Arthur"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2338"]
[BlackElo "2086"]
[PlyCount "54"]
[EventDate "2013.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 d5 5. exd5 Nxd5 6. dxc5 Nxc3 7. Qxd8+ Kxd8 8. Nxc3 Nb4 9. Bd3 Nxd3+ 10. cxd3 e5 11. Be3 Bf5 12. d4 exd4 13. Bxd4 f6 14. 0-0 Ke8 15. b4 Kf7 16. Rfd1 Be7 17. Be3 Rhd8 18. Nb5 Rxd1+ 19. Rxd1 a5 20. Nd4 Bd7 21. bxa5 Bxc5 22. Nb3 Bg4 23. Rc1 Bd6 24. f3 Be6 25. Bb6 Rc8 26. Rxc8 Bxc8 27. Nc5 Bxc5+ 1/2-1/2

[Event "Maarssen OKU op-A"]
[Site "Maarssen"]
[Date "2013.06.01"]
[Round "3"]
[White "Hommes, Elmar"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2016"]
[BlackElo "2086"]
[PlyCount "67"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. d4 Nc6 7. b3 dxc4 8. bxc4 Na5 9. Qa4 c5 10. Bb2 Bd7 11. Qc2 cxd4 12. Nxd4 Rc8 13. Nd2 Nxc4 14. Nxc4 b5 15. Qb3 bxc4 16. Qa3 Qb6 17. Rfd1 Ng4 18. Bc3 Qf6 19. Bf3 e5 20. Nc2 Qb6 21. e3 Bf5 22. Rd6 Qb8 23. e4 Qb7 24. Nb4 Nf6 25. Rxf6 Be6 26. Bxe5 Qe7 27. Rxe6 fxe6 28. Bxg7 Qxg7 29. Rc1 c3 30. Bg4 Qd4 31. Bxe6+ Kh8 32. Nd3 Qxd3 33. Bxc8 Rxc8 34. Qe7 1/2-1/2

[Event "Maarssen OKU op-A"]
[Site "Maarssen"]
[Date "2013.05.31"]
[Round "1"]
[White "Hylkema, Remco"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "2008"]
[BlackElo "2086"]
[PlyCount "54"]
[EventDate "2013.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. e3 0-0 9. Ne2 cxd4 10. cxd4 e5 11. 0-0 Re8 12. Rb1 Nd7 13. a4 Rb8 14. Ba3 Nf8 15. Qb3 Bg4 16. Nc3 exd4 17. exd4 Ne6 18. d5 Nd4 19. Qb4 Qf6 20. Bb2 Bf3 21. Nb5 Bxg2 22. Bxd4 Qf3 23. Rb3 Qxd5 24. Nc7 Qxd4 25. Nxe8 Qxb4 26. Rxb4 Bxf1 27. Nxg7 Ba6 0-1

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2008.12.30"]
[Round "9"]
[White "Mostertman, Conrad"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1900"]
[BlackElo "1929"]
[PlyCount "28"]
[EventDate "2008.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bf5 6. Nc3 Nbd7 7. d4 Nb6 8. Qe2 a6 9. Bf4 Nfxd5 10. Nxd5 Nxd5 11. Qe5 e6 12. Bxd5 Qxd5 13. Qxd5 exd5 14. 0-0-0 0-0-0 1/2-1/2

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2008.12.28"]
[Round "7"]
[White "Tromp, Pieter"]
[Black "Ten Vergert, Paul"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1929"]
[BlackElo "1980"]
[PlyCount "67"]
[EventDate "2008.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. 0-0 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 a6 9. Bd3 d6 10. d5 Nb4 11. Bf1 a5 12. Nc3 Bg4 13. a3 Na6 14. Be3 Nc5 15. Bxc5 dxc5 16. h3 Bxf3 17. Qxf3 Qc7 18. Bb5 Nh5 19. g4 Nf4 20. Rad1 Qd6 21. Ne2 Nxe2+ 22. Qxe2 Bd4 23. Kg2 Rad8 24. Rf1 e6 25. dxe6 fxe6 26. Bc4 Kg7 27. b3 Qf4 28. Rd3 Be5 29. Rh1 Rxd3 30. Bxd3 b6 31. a4 Rf6 32. Qe3 Bd4 33. Qxf4 Rxf4 34. f3 1/2-1/2

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2008.12.28"]
[Round "8"]
[White "Tromp, Pieter"]
[Black "Warmelink, Evie"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1929"]
[BlackElo "1914"]
[PlyCount "65"]
[EventDate "2008.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 Qa5 11. Kb1 0-0 12. Qd2 Qa6 13. Nd4 Rfd8 14. f3 b5 15. g4 Qb7 16. h4 a5 17. h5 b4 18. Nce2 a4 19. Bxf6 Bxf6 20. g5 Be7 21. g6 b3 22. gxf7+ Kxf7 23. cxb3 axb3 24. a3 Bf6 25. Nxc6 Qxc6 26. Rc1 Qb6 27. Nc3 Ra5 28. f4 Rxh5 29. f5 Re8 30. fxe6+ Rxe6 31. Nd5 Qd4 32. Rc7+ Kg8 33. Rc8+ 1/2-1/2

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2008.12.27"]
[Round "6"]
[White "Wubs, Harry"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "D88"]
[WhiteElo "1908"]
[BlackElo "1929"]
[PlyCount "72"]
[EventDate "2008.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bxf7+ Rxf7 14. fxg4 Rxf1+ 15. Kxf1 Qd6 16. Kg1 e5 17. d5 Nc4 18. Qd3 Nxe3 19. Qxe3 Bf8 20. Rc1 Qa3 21. Qxa3 Bxa3 22. Rc2 Rf8 23. h3 b6 24. Nc1 Rf4 25. Nd3 Rxe4 26. Rc8+ Kf7 27. Rc7+ Kf6 28. Rxa7 Bc5+ 29. Nxc5 bxc5 30. Rc7 Ra4 31. Rxc5 Rxa2 32. Rc6+ Kg5 33. g3 Rd2 34. Rd6 h5 35. gxh5 gxh5 36. Rd8 Kf5 1/2-1/2

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.29"]
[Round "8"]
[White "Meurs, Tom WA"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1972"]
[BlackElo "1858"]
[PlyCount "134"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. c4 Nb6 6. Nc3 Bg7 7. c5 Nd5 8. Bc4 Nxc3 9. bxc3 0-0 10. 0-0 Nc6 11. Bg5 Bf5 12. Re1 h6 13. Bd2 Na5 14. Bf1 Re8 15. a3 Qd5 16. Qa4 Nc6 17. Bc4 Qd8 18. Rad1 Bd7 19. Qc2 Na5 20. Ba2 Bf5 21. Qa4 Nc6 22. Nh4 Qd7 23. Nxf5 Qxf5 24. Re3 Rf8 25. Rf3 Qd7 26. Qc2 e6 27. Rh3 h5 28. Bb1 f5 29. Ba2 Ne7 30. Bg5 Rfe8 31. Re3 Nd5 32. Re2 Bf6 33. Bxd5 Bxg5 34. Bxb7 Rab8 35. Ba6 Qd5 36. c4 Qd8 37. Bb5 Re7 38. Bc6 Bf6 39. Red2 Kg7 40. g3 h4 41. Qd3 hxg3 42. hxg3 Qh8 43. Kg2 Bg5 44. Rh1 Qf8 45. f4 Bf6 46. d5 exd5 47. cxd5 Re4 48. Rc2 Rd4 49. Qf3 Qe7 50. Rhc1 a5 51. Re2 Re4 52. Rcc2 Rb3 53. d6 Qe6 54. Bxe4 Rxf3 55. Bxf3 Qd7 56. Red2 cxd6 57. Rxd6 Qa4 58. Rcd2 Bc3 59. Rd7+ Kh6 60. Rd1 Qc2+ 61. Kg1 a4 62. c6 Ba5 63. Bg2 Bb6+ 64. Kh2 Qe2 65. R7d2 Qh5+ 66. Bh3 Qf3 67. Bg2 Qh5+ 1/2-1/2

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.29"]
[Round "9"]
[White "Munnik, Talitha"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2050"]
[BlackElo "1858"]
[PlyCount "60"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ c6 6. dxc6 Qa5+ 7. Nc3 Nxc6 8. Nge2 0-0-0 9. Bxc6 bxc6 10. Bd2 Qb6 11. Na4 Qa6 12. Nc5 Qc4 13. Rc1 e5 14. b3 Qb5 15. a4 Qb8 16. c3 Bxc5 17. dxc5 Nd5 18. Kf2 e4 19. fxe4 Bxe4 20. Nd4 Nf6 21. Rf1 Qxh2 22. Rg1 Bd5 23. Be3 Rhe8 24. Nf5 Ne4+ 25. Ke1 Nxc3 26. Qg4 Qxg1+ 27. Kd2 Qxg2+ 28. Qxg2 Bxg2+ 29. Kxc3 g6 30. Nd6+ Rxd6 0-1

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.29"]
[Round "7"]
[White "Tromp, Pieter"]
[Black "Kamali, Mehran"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1858"]
[BlackElo "1979"]
[PlyCount "68"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 Qa5 11. Kb1 0-0 12. Qd2 Rfd8 13. Nd5 Qxd2 14. Nxe7+ Kf8 15. Nxd2 Kxe7 16. f3 h6 17. Bh4 Rac8 18. Nf1 b6 19. Rd2 g5 20. Bf2 d5 21. e5 Nh5 22. h4 Rg8 23. hxg5 hxg5 24. Nh2 Bb5 25. Ng4 f5 26. exf6+ Nxf6 27. Ne3 Kf7 28. Bg3 g4 29. Rf2 gxf3 30. Rxf3 d4 31. Bh4 Rg6 32. Ng4 Rxg4 33. Bxf6 Bc6 34. Rf2 Rxg2 1/2-1/2

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.28"]
[Round "6"]
[White "Costello, Colin"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2039"]
[BlackElo "1858"]
[PlyCount "85"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 c5 7. d4 Nc6 8. d5 Nb8 9. e4 Nbd7 10. Bf4 Ng4 11. Qd2 Nde5 12. b3 Qa5 13. Rac1 a6 14. Ne1 Nd7 15. h3 Ngf6 16. Nd3 Re8 17. Rfe1 Nh5 18. Bh6 Bh8 19. g4 Nhf6 20. f4 e5 21. dxe6 Rxe6 22. f5 Re8 23. g5 Nh5 24. f6 Ne5 25. Nxe5 dxe5 26. Qd6 Be6 27. Qxe5 Bxh3 28. Qh2 Be6 29. e5 Rad8 30. Nd5 Qxa2 31. Ne7+ Rxe7 32. fxe7 Re8 33. Bxb7 Qxh2+ 34. Kxh2 Rxe7 35. Bxa6 Bd7 36. Rcd1 Nf4 37. Bb5 Bxb5 38. cxb5 Ne6 39. Ra1 Re8 40. b6 Rb8 41. b7 Nc7 42. Ra7 Rd8 43. b8Q 1-0

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.26"]
[Round "4"]
[White "Kleijn, Christov"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2080"]
[BlackElo "1858"]
[PlyCount "83"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ c6 6. dxc6 Qa5+ 7. Nc3 bxc6 8. Bd3 e6 9. Nge2 Bb4 10. 0-0 0-0 11. Be3 Rd8 12. Ne4 Nd5 13. Bf2 Nd7 14. c4 N5f6 15. a3 Be7 16. b4 Qc7 17. Nxf6+ Bxf6 18. Bxf5 exf5 19. Qc2 g6 20. Bg3 Qb7 21. Rab1 Qa6 22. a4 Nb6 23. b5 Qc8 24. a5 Nd7 25. Qa4 cxb5 26. Rxb5 Nf8 27. d5 Nd7 28. Bf2 a6 29. Rbb1 Nc5 30. Qa3 Be7 31. Nd4 Bd6 32. Qc3 Qc7 33. Nc6 Re8 34. g3 Nd7 35. c5 Be5 36. Nxe5 Nxe5 37. Bd4 Nd7 38. c6 Ne5 39. Bxe5 Rxe5 40. Rb7 Qd6 41. Rd7 Qf6 42. f4 1-0

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.25"]
[Round "3"]
[White "Tromp, Pieter"]
[Black "Boersma, Jan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1858"]
[BlackElo "2184"]
[PlyCount "56"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bg5 Be7 6. Nf3 0-0 7. Be2 dxc4 8. 0-0 Be6 9. Qc2 Nc6 10. Rd1 Nb4 11. Qc1 c6 12. Bxc4 Bxc4 13. Qxc4 Qd5 14. Qxd5 Nfxd5 15. Bxe7 Nxe7 16. Nc3 Rad8 17. a3 Nbd5 18. Re1 Ng6 19. Nxd5 Rxd5 20. g3 Rfd8 21. Re4 f6 22. Rae1 Kf7 23. b4 a5 24. Rb1 Rb5 25. Nd2 f5 26. Re3 h6 27. Nc4 Rxd4 28. Nxa5 Rd7 1/2-1/2

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.24"]
[Round "2"]
[White "Pilgrim, Peter"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2027"]
[BlackElo "1858"]
[PlyCount "106"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nc6 4. Bc4 Bf5 5. Ng3 Bg6 6. d3 e6 7. Nf3 Nf6 8. Bg5 Na5 9. Bb5+ c6 10. Ba4 b5 11. Bb3 Nxb3 12. axb3 Bb4+ 13. Bd2 Bc5 14. h3 Qd6 15. Qe2 0-0 16. 0-0 Qxg3 17. d4 Qd6 18. dxc5 Qxc5 19. Ne1 Ne4 20. Be3 Qe7 21. Nd3 e5 22. Ra6 c5 23. Rfa1 Rfc8 24. Ne1 Qb7 25. R1a5 c4 26. Rxa7 Rxa7 27. Rxa7 Qd5 28. bxc4 bxc4 29. Ra1 f5 30. Rd1 Qb7 31. Nf3 Qxb2 32. Rd5 Nc3 33. Qd2 Nxd5 34. Qxd5+ Bf7 35. Qd7 Qb1+ 36. Kh2 Qb8 37. Ba7 Qc7 38. Qxc7 Rxc7 39. Bb8 Re7 40. Bxe5 Bd5 41. Bd4 Bxf3 42. gxf3 Re2 43. c3 Rd2 44. Be5 Rxf2+ 45. Kg3 Re2 46. Bd4 Kf7 47. Kf4 g6 48. h4 h6 49. h5 gxh5 50. Kxf5 Rg2 51. Ke4 h4 52. f4 h3 53. Kf3 Rg8 0-1

[Event "Groningen op-A"]
[Site "Groningen"]
[Date "2006.12.23"]
[Round "1"]
[White "Tromp, Pieter"]
[Black "Hovenga, Alje"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1858"]
[BlackElo "2150"]
[PlyCount "76"]
[EventDate "2006.12.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Qb6 6. a4 cxd4 7. cxd4 a6 8. Bxc6+ bxc6 9. Nc3 a5 10. Nge2 e6 11. 0-0 Ba6 12. Qc2 Ne7 13. Bg5 Nf5 14. Rad1 Bc4 15. Rd2 h6 16. Be3 Be7 17. g4 Nh4 18. f4 h5 19. h3 hxg4 20. hxg4 g6 21. Rf2 Kd7 22. Nc1 Rh7 23. Nd3 Bb3 24. Nc5+ Bxc5 25. dxc5 Qb4 26. Qd3 Bc4 27. Qc2 Rah8 28. Ne4 Nf3+ 29. Rxf3 Rh1+ 30. Kg2 R8h2+ 31. Kg3 Rh3+ 32. Kg2 R1h2+ 33. Kg1 Rxf3 34. Kxh2 Rxe3 35. Nd6 Bb3 36. Qc1 Qxf4+ 37. Kg1 Rg3+ 38. Kh1 Qh6+ 0-1

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.26"]
[Round "9"]
[White "Delleman, Michiel"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "40"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 e6 5. d3 Be7 6. 0-0 0-0 7. h3 d6 8. Bf4 e5 9. Be3 Be6 10. Bb3 Nd4 11. Bxd4 cxd4 12. Ne2 Qc7 13. Qd2 Rfd8 14. Ng3 d5 15. Rfc1 Rac8 16. Ng5 h6 17. Nxe6 fxe6 18. f3 Kh8 19. Kf2 dxe4 20. Bxe6 e3+ 0-1

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.26"]
[Round "7"]
[White "Timmermans, Bart"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "52"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Be3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Qc7 11. Rad1 a6 12. a4 Rab8 13. Rfe1 Rfd8 14. f4 e5 15. Nb3 Be6 16. Nc1 Nb4 17. Nd3 Nxc2 18. Qxc2 Nxe4 19. Qc1 Nxc3 20. Qxc3 Qxc3 21. bxc3 Rbc8 22. Rb1 Bd5 23. Bd2 f6 24. Nb4 Be4 25. Bd3 Bxd3 26. Nxd3 Rb8 1/2-1/2

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.26"]
[Round "8"]
[White "Tromp, Pieter"]
[Black "Van der Pluijm, Rick"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "55"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 0-0 6. Bg5 h6 7. Bh4 Na5 8. Bb3 c6 9. 0-0 Qe7 10. Qd2 Nxb3 11. axb3 Qd6 12. Na2 Bb6 13. Rfe1 Nh7 14. Qc3 Bd4 15. Nxd4 Qxd4 16. Qxd4 exd4 17. Rad1 Re8 18. c3 dxc3 19. bxc3 d5 20. exd5 Rxe1+ 21. Rxe1 Bf5 22. d6 g5 23. Bg3 Nf6 24. d4 Ne4 25. d7 Kf8 26. f3 Nxg3 27. hxg3 Bxd7 28. c4 1/2-1/2

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.25"]
[Round "4"]
[White "Dessing, Bastiaan"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "61"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. e3 Be7 5. Nf3 Nc6 6. b5 Na5 7. Nc3 Bd7 8. a4 0-0 9. Be2 b6 10. 0-0 Nb7 11. d4 exd4 12. Nxd4 Nc5 13. Bf3 Rc8 14. Nc6 Bxc6 15. Bxc6 a5 16. bxa6 Nxa6 17. Bb7 Nb4 18. Bxc8 Qxc8 19. Nd5 Nfxd5 20. cxd5 c5 21. dxc6 Nxc6 22. Rc1 Qd7 23. Qb3 Rb8 24. Qc3 Ne5 25. f4 Bf6 26. fxe5 Bxe5 27. Qb3 Bxb2 28. Qxb2 Qxa4 29. Qd4 Qd7 30. Rfd1 Rd8 31. Qxd6 1-0

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.25"]
[Round "6"]
[White "Tromp, Pieter"]
[Black "Corporaal, Roelof"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "52"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 0-0 6. Bg5 h6 7. Bh4 Bb4 8. 0-0 Bxc3 9. bxc3 d6 10. h3 Be6 11. Bb3 Na5 12. Re1 Nxb3 13. cxb3 b5 14. d4 exd4 15. cxd4 Qe8 16. Bxf6 gxf6 17. d5 Bd7 18. Nd4 Qc8 19. Qf3 Kg7 20. Rac1 a6 21. Nf5+ Bxf5 22. Qxf5 Qxf5 23. exf5 Ra7 24. Re7 Rc8 25. g4 Kf8 26. Re4 Kg7 1/2-1/2

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.25"]
[Round "5"]
[White "Tromp, Pieter"]
[Black "Haast, Mark"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "45"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 0-0 6. Nc3 d6 7. h3 Bd7 8. 0-0 h6 9. Bh4 a6 10. Nd5 g5 11. Nxg5 Nxd5 12. exd5 hxg5 13. dxc6 Bxh3 14. gxh3 gxh4 15. cxb7 Qg5+ 16. Kh1 Rab8 17. Rg1 Qxg1+ 18. Kxg1 Rxb7 19. Qg4+ Kh8 20. Qxh4+ Kg7 21. Qg5+ Kh7 22. Kh2 Bxf2 23. Qf5+ 1-0

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.24"]
[Round "3"]
[White "De Feyter, Niels"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "38"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. c3 Nc6 4. d3 Nf6 5. Nf3 Be7 6. 0-0 0-0 7. Nh4 Nxe4 8. Qg4 Bxh4 9. Bh6 Bg5 10. Bxg5 Nxg5 11. d4 d5 12. Bd3 e5 13. Qh4 e4 14. Be2 Nf3+ 15. gxf3 Qxh4 16. fxe4 Bh3 17. Re1 Qg5+ 18. Bg4 Qxg4+ 19. Kh1 Qg2# 0-1

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.24"]
[Round "1"]
[White "Rietveld, Manolis"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "77"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Bc4 e6 5. c3 Nf6 6. e5 Ng4 7. cxd4 d5 8. Bb5 Be7 9. h3 Nh6 10. Bxh6 gxh6 11. 0-0 Rg8 12. Bxc6+ bxc6 13. Qc2 Rg7 14. Qxc6+ Bd7 15. Qc1 Rc8 16. Qxh6 Bf8 17. Qf4 Be7 18. Kh1 Bg5 19. Nxg5 Rxg5 20. g4 Rg6 21. Nc3 Qh4 22. Kg2 Ke7 23. Qg3 Qg5 24. f4 Qh6 25. Rac1 Rb8 26. Rc2 Rbg8 27. f5 exf5 28. Nxd5+ Kd8 29. Nf6 R8g7 30. Nxd7 Kxd7 31. e6+ fxe6 32. Rc7+ Ke8 33. Rc8+ Ke7 34. Qc7+ Kf6 35. Rf8+ Kg5 36. Qf4+ Kh4 37. Qg3+ Kg5 38. h4+ Qxh4 39. Qf4# 1-0

[Event "NED-ch U12"]
[Site "Rijswijk"]
[Date "2001.05.24"]
[Round "2"]
[White "Tromp, Pieter"]
[Black "Van der Bogerd, Jelle"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "162"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Be7 5. h3 a6 6. d3 Bd7 7. 0-0 b5 8. Bd5 Nf6 9. Be3 0-0 10. Qd2 Re8 11. Rad1 Bf8 12. Bg5 Rb8 13. Bxc6 Bxc6 14. Rfe1 Be7 15. Bxf6 Bxf6 16. d4 exd4 17. Nxd4 Bxd4 18. Qxd4 b4 19. Nd5 Bxd5 20. Qxd5 Re5 21. Qd3 Rbb5 22. f4 Rec5 23. e5 Qb8 24. exd6 cxd6 25. Qe2 Kf8 26. Rxd6 Rc8 27. Qe7+ Kg8 28. Rd7 Rf8 29. Red1 Qb6+ 30. Kh2 Qf6 31. Qd6 Rb6 32. Qd5 h6 33. Rd6 Rxd6 34. Qxd6 Qxd6 35. Rxd6 Rc8 36. Rd2 Kf8 37. Kg3 f6 38. Kf2 Kf7 39. Ke1 Kg6 40. g4 f5 41. Kd1 fxg4 42. hxg4 h5 43. gxh5+ Kxh5 44. Rd5+ Kg4 45. Rd4 Rh8 46. Rxb4 Rh1+ 47. Kd2 Rh2+ 48. Kc3 Rh3+ 49. Kc4 Kxf4 50. Kd4 g5 51. c4 g4 52. Rb6 g3 53. Rxa6 g2 54. Rg6 Rg3 55. Rxg3 Kxg3 56. Kc3 g1Q 57. Kb3 Qe3+ 58. Kb4 Kf4 59. b3 Ke5 60. Kb5 Kd6 61. b4 Kc7 62. c5 Qe2+ 63. Ka5 Qxa2+ 64. Kb5 Qa7 65. Kc4 Qa6+ 66. Kb3 Kc6 67. Kc3 Kb5 68. Kd4 Qc6 69. Kc3 Qf6+ 70. Kb3 Qf3+ 71. Kc2 Kxb4 72. c6 Qxc6+ 73. Kd3 Qc4+ 74. Ke3 Kc3 75. Kf3 Kd3 76. Kf2 Kd2 77. Kf3 Qd4 78. Kg3 Ke2 79. Kg2 Qg4+ 80. Kh1 Kf2 81. Kh2 Qg2# 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "Tromp, Pieter"]
[Black "Van der Vecht, Ernst"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1579"]
[BlackElo "1808"]
[PlyCount "61"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e3 d6 6. Be2 Nc6 7. 0-0 Bf5 8. c3 h6 9. Bxf6 Bxf6 10. Ne1 e5 11. e4 Bd7 12. d5 Ne7 13. f4 exf4 14. Rxf4 Bg7 15. Nc2 c5 16. Ne3 b5 17. Qc2 b4 18. Ndc4 bxc3 19. bxc3 Bb5 20. a4 Ba6 21. Rb1 Rb8 22. Rff1 Qc7 23. Bd3 Rxb1 24. Rxb1 Kh8 25. Na3 Bxd3 26. Qxd3 Rb8 27. Nb5 Qb7 28. Nc4 Nc8 29. Na5 Qd7 30. Nc6 Rb7 31. Na5 1/2-1/2

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "Wiersma, Arno A"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1726"]
[BlackElo "1579"]
[PlyCount "71"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Bf4 f5 5. c5 Be7 6. Nf3 Nf6 7. e3 0-0 8. h3 Ne4 9. Qc2 Bd7 10. Ne5 Bh4 11. g3 Be7 12. h4 Be8 13. f3 Nf6 14. 0-0-0 b6 15. cxb6 axb6 16. g4 fxg4 17. fxg4 c5 18. g5 Nh5 19. Bd3 cxd4 20. Bxh7+ Kh8 21. Ne2 Rxa2 22. Kb1 Na6 23. Ng6+ Bxg6 24. Qxg6 Nxf4 25. Nxf4 Rxb2+ 26. Kxb2 Qd6 27. Rd3 Qb4+ 28. Rb3 Qd2+ 29. Qc2 Qa5 30. Ng6+ Kxh7 31. Nxf8+ Kg8 32. Qh7+ Kxf8 33. Qh8+ Kf7 34. g6+ Kxg6 35. Rg1+ Kf5 36. Qh5+ 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "Tromp, Pieter"]
[Black "Hijweegen, Louis H"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1579"]
[BlackElo "1727"]
[PlyCount "37"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. c3 Nc6 7. 0-0 Be7 8. e4 cxd4 9. cxd4 Nb4 10. Bb1 Ba6 11. Re1 Nd3 12. Re3 Nxc1 13. Qxc1 0-0 14. Qd1 Rc8 15. Bc2 Ng4 16. Rb3 Nf6 17. Rc1 Bb7 18. Qe2 Rc7 19. Qd3 1/2-1/2

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "4"]
[White "Verwer, Sicco"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1800"]
[BlackElo "1579"]
[PlyCount "59"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Be2 Be7 8. 0-0 0-0 9. c3 Qc7 10. Re1 Nb6 11. Bd3 Nbd5 12. Ne5 c5 13. Bg5 cxd4 14. cxd4 h6 15. Bxf6 Nxf6 16. Nh5 Nxh5 17. Qxh5 Qa5 18. Qg4 Bf6 19. Qe4 Rd8 20. Re3 Qd5 21. Qh7+ Kf8 22. Rf3 Bxe5 23. dxe5 Qxe5 24. Bg6 f5 25. Rc3 Bd7 26. h3 Rac8 27. Re3 Qf6 28. Rae1 Rc5 29. Rd1 Ke7 30. g4 1/2-1/2

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "Fijlstra, Bobby"]
[Black "Tromp, Pieter"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1781"]
[BlackElo "1579"]
[PlyCount "51"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. h4 Bb7 14. Bh3 b4 15. Nce2 Nc5 16. Ng3 d5 17. e5 g6 18. Rhe1 Bc6 19. Kb1 a5 20. Nge2 Bd7 21. Bf1 a4 22. Nc1 Qa5 23. Re3 h5 24. Qe2 0-0 25. Bg2 Kg7 26. Bf3 1/2-1/2

[Event "Groningen SO ON Mini op-C"]
[Site "Groningen"]
[Date "2000.??.??"]
[Round "2"]
[White "Tromp, Pieter"]
[Black "Kremer, Joop"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "107"]
[EventDate "2000.12.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 Nc6 4. f4 Bg4 5. Nf3 Nb4 6. 0-0 Nxd3 7. cxd3 e6 8. Bd2 Bd6 9. b4 Qd7 10. Qb3 0-0 11. a4 Qe7 12. Na3 a6 13. Ne5 Bh5 14. Rfc1 c6 15. Ra2 Rfc8 16. Rac2 h6 17. Nb1 Nh7 18. b5 axb5 19. axb5 c5 20. dxc5 Rxc5 21. Rxc5 Bxc5 22. d4 Bd6 23. b6 f6 24. Nd3 Be8 25. Nc5 Bc6 26. Bb4 f5 27. Nd3 Bxb4 28. Nxb4 Qd7 29. Nd2 Nf8 30. Qc3 Rc8 31. Nf3 Ng6 32. Qa3 Qe8 33. Nd2 Ra8 34. Qb2 Nf8 35. Ra1 Rxa1+ 36. Qxa1 Qc8 37. Qc3 Nd7 38. Nxc6 bxc6 39. Qb4 Kf7 40. b7 Qc7 41. Nb3 Nb8 42. Nc5 g5 43. fxg5 hxg5 44. Qa4 f4 45. Qc2 Kf6 46. Qf2 e5 47. g3 Kf5 48. gxf4 exf4 49. exf4 gxf4 50. Qc2+ Kf6 51. Qe2 Qd6 52. Qe8 Qe7 53. Qxe7+ Kxe7 54. Kf2 1-0

