[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.28"]
[Round "7"]
[White "Blom, Yeb"]
[Black "Pompstra, Henk"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1917"]
[BlackElo "1715"]
[PlyCount "52"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. Nf3 g6 4. e4 Bg7 5. d4 0-0 6. Be2 d6 7. 0-0 Re8 8. h3 Qc7 9. Be3 e5 10. dxe5 dxe5 11. Nd2 Be6 12. Qa4 Qc8 13. Kh2 Na6 14. b4 Nd7 15. c5 b5 16. Qa3 f5 17. f3 Nc7 18. Nb3 Re7 19. Bg5 Rf7 20. Rad1 h6 21. exf5 Rxf5 22. Be3 Nd5 23. Nxd5 cxd5 24. Bxb5 Nf6 25. Qa6 e4 26. Nd4 Ne8 1-0

[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.27"]
[Round "6"]
[White "Husers, Yannic"]
[Black "Pompstra, Henk"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1903"]
[BlackElo "1715"]
[PlyCount "57"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 Qe7 7. 0-0 d5 8. Nxf6+ gxf6 9. d4 e4 10. Nd2 Rg8 11. Qh5+ Qf7 12. Nxe4 Qxh5 13. Nxf6+ Kf7 14. Nxh5 Nxd4 15. Bd3 Bg4 16. Nf4 Re8 17. Be3 Nf3+ 18. Kh1 Bd6 19. h3 Bxf4 20. Bxf4 Bxh3 21. gxh3 Re6 22. Rad1 Rf6 23. Bg3 Rh6 24. Be2 Rxh3+ 25. Kg2 Ng5 26. Rxd5 Rh6 27. Bc4 Ne6 28. Re5 b5 29. Rxe6 1-0

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.30"]
[Round "9"]
[White "Van Nimwegen, Martijn"]
[Black "Pompstra, Henk"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1485"]
[BlackElo "1772"]
[PlyCount "22"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. Nc3 Bb4 6. 0-0 0-0 7. Nd5 fxe4 8. dxe4 Bc5 9. Bg5 d6 10. Nxf6+ gxf6 11. Bh4 Re8 1-0

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.29"]
[Round "8"]
[White "Pompstra, Henk"]
[Black "Abma, Klaas"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1772"]
[BlackElo "1945"]
[PlyCount "66"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. e4 fxe4 4. Qh5+ g6 5. Qe5 Nf6 6. Qxc7 Qxc7 7. Bxc7 Nc6 8. Bg3 Bg7 9. c3 0-0 10. Na3 d5 11. Nb5 Ne8 12. h4 a6 13. Nd6 Nxd6 14. Bxd6 Rf7 15. h5 e5 16. hxg6 hxg6 17. dxe5 Nxe5 18. 0-0-0 Be6 19. f4 Rxf4 20. Nh3 Rf5 21. Be2 Rd8 22. Bxe5 Bxe5 23. Bg4 Rf6 24. Bxe6+ Rxe6 25. Kd2 Rb6 26. b3 Rc6 27. c4 dxc4+ 28. Ke3 Rxd1 29. Rxd1 c3 30. Rc1 c2 31. Kd2 e3+ 32. Kd3 e2 33. Kd2 Bb2 0-1

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.28"]
[Round "7"]
[White "Hoogeboom, Boudewijn"]
[Black "Pompstra, Henk"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1627"]
[BlackElo "1772"]
[PlyCount "70"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 c6 3. Nf3 d5 4. cxd5 exd5 5. e3 Bf5 6. Nd4 Bg6 7. Be2 Bd6 8. d3 Nd7 9. Bd2 Ne7 10. e4 Nc5 11. b4 Nd7 12. Qb3 Nf6 13. 0-0 dxe4 14. dxe4 Bxh2+ 15. Kxh2 Qxd4 16. Be3 Qd6+ 17. Kg1 Bxe4 18. Rad1 Bd5 19. Nxd5 Nfxd5 20. Bc5 Qf6 21. Bf3 0-0 22. Rfe1 Rfe8 23. Bd4 Qg6 24. Be4 Qg5 25. Rd3 Nf5 26. Bb2 Nf4 27. Rg3 Nxg3 28. fxg3 Nd5 29. Bc1 Qf6 30. Bb2 Qd6 31. a3 Re6 32. Qd3 Nf6 33. Qb1 Qxg3 34. Bxf6 Rxf6 35. Rf1 Qe3+ 0-1

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.27"]
[Round "6"]
[White "Pompstra, Henk"]
[Black "Haan, Gertjan"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1772"]
[BlackElo "1830"]
[PlyCount "68"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Bd3 Nbd7 5. Nf3 Bd6 6. Nbd2 h6 7. Bh4 0-0 8. c3 Re8 9. Bg3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxe5 Rxe5 13. Nf3 Re8 14. Nd4 c5 15. Nf5 d4 16. 0-0 Bxf5 17. Bxf5 dxe3 18. fxe3 Qxd1 19. Raxd1 Rxe3 20. Rfe1 Rxe1+ 21. Rxe1 Kf8 22. Kf2 Rd8 23. Re2 Re8 24. Rxe8+ Kxe8 25. h3 Ke7 26. Bc8 Ne4+ 27. Ke2 Nd6 28. Bg4 Kf6 29. Kd3 Ke5 30. Bf3 f5 31. c4 Kf4 32. Bd5 Kg3 33. b4 b6 34. bxc5 bxc5 1/2-1/2

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.24"]
[Round "4"]
[White "Pompstra, Henk"]
[Black "Verwoert, Jef"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1772"]
[BlackElo "1990"]
[PlyCount "54"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 f5 5. g3 Bg7 6. Nc3 0-0 7. e3 b6 8. Bg2 Nc6 9. Nge2 Bb7 10. 0-0 Na5 11. Qd3 Bxg2 12. Kxg2 Nb7 13. b4 c6 14. a4 Qe7 15. c5 d6 16. cxb6 axb6 17. b5 c5 18. Nd5 Qd8 19. h4 Na5 20. h5 Re8 21. Rh1 Qb8 22. f3 Qb7 23. Ndc3 c4 24. Qc2 Rxe3 25. d5 Rae8 26. Rae1 Qe7 27. Kf2 Bxc3 0-1

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.23"]
[Round "3"]
[White "Akotchik, Victor"]
[Black "Pompstra, Henk"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2059"]
[BlackElo "1772"]
[PlyCount "73"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 g6 5. Ng5 d5 6. exd5 Na5 7. Qe2 Nxc4 8. dxc4 Qe7 9. 0-0 h6 10. Nf3 Bg4 11. Qxe5 Bxf3 12. Qxe7+ Bxe7 13. gxf3 0-0-0 14. Be3 g5 15. Re1 Nd7 16. Bd4 Bf6 17. c3 Bxd4 18. cxd4 f5 19. Nc3 Rdg8 20. Re6 Rg7 21. Rae1 Kd8 22. c5 Rf7 23. d6 c6 24. Re7 Rhf8 25. R1e6 Rf6 26. Rxf6 Rxf6 27. b4 h5 28. d5 Rg6 29. Kg2 a6 30. Rh7 Nf6 31. dxc6 bxc6 32. Ra7 Nd5 33. Nxd5 cxd5 34. Rxa6 Re6 35. b5 Re2 36. c6 Rc2 37. Ra8# 1-0

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.22"]
[Round "1"]
[White "Molanus, Florian"]
[Black "Pompstra, Henk"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1289"]
[BlackElo "1772"]
[PlyCount "50"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Bf4 Nf6 5. Nf3 c6 6. e3 Qb6 7. Qb3 Nbd7 8. Qxb6 axb6 9. Be2 Bb4 10. 0-0 Bxc3 11. bxc3 Ra3 12. Rfc1 Ne4 13. Bd3 Ndf6 14. Bc7 0-0 15. Bxb6 Rfa8 16. Rc2 dxc4 17. Bxe4 Nxe4 18. Nh4 Nxc3 19. Nxf5 exf5 20. Bc5 Rxa2 21. Rcxa2 Rxa2 22. Re1 Na4 23. Rc1 Nxc5 24. dxc5 Ra5 25. Rd1 Kf8 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.08"]
[Round "6.10"]
[White "Besseling, Michiel"]
[Black "Pompstra, Henk"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2195"]
[BlackElo "1770"]
[PlyCount "106"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ Nd7 5. Rxb1 Ngf6 6. g3 Nxd5 7. Bg2 N5b6 8. Qc2 c6 9. Nf3 e6 10. 0-0 Be7 11. Bd2 0-0 12. b4 Nd5 13. e4 Nc7 14. a4 a6 15. Rfd1 f5 16. Bf4 g5 17. Bxc7 Qxc7 18. d5 e5 19. dxc6 bxc6 20. exf5 g4 21. Qc4+ Kh8 22. Qxg4 Nf6 23. Qc4 Rad8 24. Ng5 Rxd1+ 25. Rxd1 Rb8 26. Qf7 Rf8 27. Qc4 Rb8 28. b5 axb5 29. axb5 c5 30. Bc6 h6 31. Ne6 Qa7 32. Qh4 Ng8 33. Qe4 Bf6 34. Qc2 Qa3 35. Qxc5 Qb3 36. Qd5 Qc2 37. Qd3 Qa4 38. Nc5 Qg4 39. Kg2 Rd8 40. Qf3 Qb4 41. Rxd8 Bxd8 42. Ne4 Qf8 43. g4 Nf6 44. Ng3 Qb4 45. Ne4 Nxe4 46. Qxe4 Qb2 47. Qe3 Bg5 48. Qc5 Kg7 49. b6 Qe2 50. Bf3 Qe1 51. b7 e4 52. Qe5+ Kf7 53. Qxe4 Bh4 1-0

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2008.12.28"]
[Round "7"]
[White "Pompstra, Henk"]
[Black "Wielenga, Wiebe"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1708"]
[BlackElo "2071"]
[PlyCount "49"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d6 5. h3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. d4 exd4 9. Nxd4 Bd7 10. Nde2 Re8 11. f4 Rb8 12. Rb1 b5 13. b4 a5 14. a3 axb4 15. axb4 Na7 16. Be3 Nc8 17. Bd4 Nh5 18. g4 Bxd4+ 19. Qxd4 Ng7 20. Nd5 Re6 21. f5 Re5 22. fxg6 f6 23. Nxf6+ Kh8 24. Nxd7 Ne6 25. Nxe5 1-0

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2008.12.26"]
[Round "5"]
[White "Pompstra, Henk"]
[Black "Dijkstra, Maarten"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1708"]
[BlackElo "1869"]
[PlyCount "66"]
[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. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. c3 d6 6. d4 cxd4 7. cxd4 Qb6 8. Nbc3 Nxd4 9. Nd5 Qc5 10. Nec3 e6 11. Nf4 Ne7 12. 0-0 0-0 13. Be3 Nec6 14. Rc1 Qb4 15. Nd3 Qa5 16. Qd2 b5 17. e5 d5 18. b4 Qc7 19. f4 Rb8 20. Bxd4 Nxd4 21. Nxd5 Qd7 22. Nc5 Qd8 23. Qxd4 exd5 24. Qxd5 Qb6 25. Rfd1 Be6 26. Qd2 Rfd8 27. Qf2 Bf8 28. a3 a5 29. bxa5 Rxd1+ 30. Rxd1 Qxc5 31. a6 Qxf2+ 32. Kxf2 Bxa3 33. a7 Bc5+ 0-1

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2008.12.24"]
[Round "4"]
[White "Homburg, Frank"]
[Black "Pompstra, Henk"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1783"]
[BlackElo "1708"]
[PlyCount "88"]
[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 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 Nc6 6. e4 dxe4 7. Bc4 Nxd4 8. Bxf7+ Ke7 9. Qc4 Nc2+ 10. Kf1 Qd3+ 11. Nge2 Qxc4 12. Bxc4 Nxa1 13. Nd4 Bd7 14. Bg5+ Ke8 15. Ke2 h6 16. Bh4 g5 17. Bg3 Bg7 18. Ndb5 Bxb5 19. Nxb5 Kf8 20. Nxc7 Rc8 21. Rxa1 Bxb2 22. Rb1 b5 23. Be6 Rd8 24. Rxb2 Ke7 25. Rxb5 Nf6 26. Rb7 Rb8 27. Rxb8 Rxb8 28. Bb3 Rd8 29. Nb5 Rd7 30. Be5 Ng4 31. Bd4 a6 32. Bc5+ Kf6 33. Nc3 Ke5 34. h3 Nf6 35. Bf8 h5 36. Na4 Nd5 37. g3 Rf7 38. Ba3 Rd7 39. Bb2+ Kf5 40. Nc5 Rd8 41. Bc2 Nf6 42. f3 Rc8 43. Ba3 Ke5 44. fxe4 Nxe4 1-0

