[Event "Split op 10th"]
[Site "Split"]
[Date "2021.07.31"]
[Round "1"]
[White "Tica, Sven"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2387"]
[BlackElo "1857"]
[PlyCount "63"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4 d6 5. e3 0-0 6. Be2 Re8 7. Nf3 Nbd7 8. 0-0 h6 9. h3 Nf8 10. Qc2 Bd7 11. Bh2 Qc8 12. Rad1 N8h7 13. e4 Ng5 14. Nxg5 hxg5 15. e5 Nh5 16. Qd2 Bh6 17. Ne4 Nf4 18. Bf3 Kg7 19. Nxg5 Nxh3+ 20. gxh3 Bxh3 21. Bf4 Bxf1 22. Kxf1 Rh8 23. Ke2 dxe5 24. dxe5 Qf5 25. Be4 Qg4+ 26. f3 Qg2+ 27. Ke3 Qxd2+ 28. Rxd2 Rad8 29. Rg2 Bxg5 30. Bxg5 c6 31. e6 Rh5 32. exf7 1-0

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.14"]
[Round "9"]
[White "Zagema, Jan Sybren"]
[Black "Alvarez Fernandez, Jesus"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1861"]
[BlackElo "1594"]
[PlyCount "65"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nd7 5. Qd2 e5 6. Nge2 b6 7. 0-0-0 Ne7 8. Bh6 0-0 9. h4 exd4 10. Nxd4 Nf6 11. f3 a6 12. h5 c5 13. Nde2 b5 14. Bxg7 Kxg7 15. e5 Nfg8 16. exd6 Nc6 17. Ne4 Be6 18. Qc3+ f6 19. Nxc5 Bd7 20. Nf4 Re8 21. Nd5 b4 22. Nxb4 Nxb4 23. Qxb4 Rb8 24. Qd4 Qa5 25. Nxd7 Rb4 26. h6+ Kh8 27. Qc3 Rc8 28. Qxc8 Qxa2 29. Qc3 Qa5 30. Nxf6 Qg5+ 31. Kb1 Rxb2+ 32. Qxb2 Nxf6 33. d7 1-0

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.13"]
[Round "8"]
[White "Martins, Jose Carlos Caetano"]
[Black "Zagema, Jan Sybren"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1678"]
[BlackElo "1861"]
[PlyCount "37"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. Nd5 Bxd5 17. exd5 Qc5 18. Qxc5 Nxc5 19. Rfe1 1/2-1/2

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.12"]
[Round "6"]
[White "Gonzalez Manrique, Mario"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1683"]
[BlackElo "1861"]
[PlyCount "87"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. f4 d6 6. d3 e6 7. Nf3 Nge7 8. 0-0 0-0 9. g4 f5 10. exf5 exf5 11. g5 d5 12. h4 d4 13. Ne2 Nd5 14. h5 Qd6 15. Nh4 Nce7 16. hxg6 hxg6 17. Rf3 Bd7 18. Rh3 Kf7 19. Qf1 Bc6 20. Bf3 Rh8 21. Qg2 Nb4 22. Bd2 Nxc2 23. Rc1 Nb4 24. Bxb4 cxb4 25. Bxc6 bxc6 26. Rc4 Rac8 27. Nf3 Rxh3 28. Qxh3 c5 29. Qg3 Nc6 30. Nd2 Qe7 31. Qf2 Na5 32. Rc2 Qe6 33. b3 Re8 34. Kf1 Bf8 35. Qg2 Qe3 36. Nf3 Nc6 37. Qh3 Qe7 38. Ng3 Qe3 39. Ne2 Re6 40. Rd2 Ke8 41. Qg2 Kd7 42. Ke1 Qxf4 43. Kd1 Re3 44. Nxf4 1-0

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.12"]
[Round "7"]
[White "Zagema, Jan Sybren"]
[Black "Duarte Blanco, Christian"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1861"]
[BlackElo "1649"]
[PlyCount "52"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 g6 4. Nf3 Bg7 5. e5 Ne7 6. Ne4 0-0 7. Nxc5 d6 8. exd6 Qxd6 9. d4 Nbc6 10. c3 Nd5 11. Ne4 Qc7 12. g3 b6 13. Bd2 Re8 14. Bd3 Bb7 15. 0-0 Rad8 16. Qe2 f6 17. Rae1 Qd7 18. Qg2 e5 19. fxe5 fxe5 20. Bg5 exd4 21. Bxd8 Rxd8 22. Bc4 Kh8 23. cxd4 Nxd4 24. Nfg5 Nf5 25. Qh3 Bd4+ 26. Nf2 Nfe3 1/2-1/2

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.11"]
[Round "5"]
[White "Zagema, Jan Sybren"]
[Black "Garcia Suarez, Belarmino"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1861"]
[BlackElo "1803"]
[PlyCount "101"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 Bg7 8. d3 Nf6 9. Qe1 b5 10. Bd2 b4 11. Ne2 0-0 12. Qh4 e6 13. f5 Nh5 14. Bg5 Bf6 15. g4 Bxg5 16. Nxg5 h6 17. gxh5 Qxg5+ 18. Qxg5 hxg5 19. hxg6 fxg6 20. fxe6 Rae8 21. Rxf8+ Kxf8 22. a3 bxa3 23. Rxa3 Rxe6 24. Rxa7 d5 25. exd5 Bxd5 26. Nc3 Bf3 27. Rc7 Re5 28. Kf2 g4 29. Kg3 Rh5 30. h4 gxh3 31. Kh2 Bg2 32. Ne4 Rf5 33. Rxc5 Bxe4 34. Rc8+ Kf7 35. dxe4 Rf3 36. Rc5 Re3 37. b3 Kf6 38. Rc6+ Kf7 39. e5 g5 40. Rc4 Ke6 41. Rg4 Kf5 42. Rg3 Re2+ 43. Kxh3 Rxc2 44. Re3 Kf4 45. Re1 Rc3+ 46. Kg2 Rxb3 47. e6 Rb2+ 48. Kg1 Rb8 49. Rf1+ Ke5 50. e7 Re8 51. Kg2 1/2-1/2

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.10"]
[Round "4"]
[White "Martins, Diogo Faria Oliveir"]
[Black "Zagema, Jan Sybren"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1965"]
[BlackElo "1861"]
[PlyCount "83"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. 0-0 Qa5 12. f3 Rfc8 13. b3 a6 14. Rab1 Nd7 15. b4 Qc7 16. Nd5 Qd8 17. Rfc1 Rab8 18. Nf4 Nf8 19. a4 Nd7 20. a5 Rc6 21. Nxe6 fxe6 22. c5 dxc5 23. bxc5 Qc7 24. Qb4 Be5 25. Bd1 Bxh2+ 26. Kh1 Bf4 27. Bxf4 Qxf4 28. Ba4 Rc7 29. Bxd7 Qh6+ 30. Kg1 Qe3+ 31. Kh2 Rxd7 32. c6 Qh6+ 33. Kg1 Qe3+ 34. Kf1 Rd2 35. Qxd2 Qxd2 36. cxb7 Qd3+ 37. Kg1 Qd4+ 38. Kh1 Qd7 39. Rd1 Qc7 40. Rdc1 Qd7 41. Rd1 Qc7 42. Rdc1 1/2-1/2

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.10"]
[Round "3"]
[White "Zagema, Jan Sybren"]
[Black "De Leon, Patricia O"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1861"]
[BlackElo "1926"]
[PlyCount "95"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Nc6 7. Nf3 f6 8. exf6 Nxf6 9. Bd3 0-0 10. Qe2 Nb4 11. Ne5 c5 12. dxc5 Bxc5 13. a3 Nxd3+ 14. Nxd3 Bd4 15. Nd1 Qd6 16. c3 Bb6 17. Bf4 Qe7 18. Be3 Bc7 19. Bd4 Ne4 20. Ne5 Rf5 21. Nf3 Bd7 22. Nd2 Nxd2 23. Qxd2 e5 24. Be3 Bc6 25. Bg5 Qf7 26. Ne3 Rf8 27. Nxf5 Qxf5 28. 0-0-0 Qxf2 29. Qxf2 Rxf2 30. Rd2 Rf7 31. Be3 a5 32. Rf2 Bb5 33. Rd1 Bc4 34. Rxf7 Kxf7 35. Kc2 a4 36. Rd2 Ke6 37. Rf2 Bd6 38. Kd2 Be7 39. g3 b5 40. Bb6 Bf6 41. Bc5 Bb3 42. Ke3 Bd1 43. Rf1 Bb3 44. Kf3 Bc4 45. Re1 Bd3 46. Re3 Bc2 47. Re1 Bd3 48. Re3 1/2-1/2

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.09"]
[Round "2"]
[White "Martinez Montes, Juan Manuel"]
[Black "Zagema, Jan Sybren"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1620"]
[BlackElo "1861"]
[PlyCount "144"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. 0-0 Rfe8 13. b3 a6 14. Bf3 Rec8 15. Rfd1 b5 16. Nd5 Qxd2 17. Bxd2 Kf8 18. Nxf6 Bxf6 19. cxb5 axb5 20. Be2 Bd7 21. Kf1 Ke8 22. Rxc8+ Rxc8 23. Rc1 Rc6 24. Ke1 Bd4 25. f3 Bg1 26. h3 Bd4 27. Rxc6 Bxc6 28. Bd1 Kd7 29. a4 bxa4 30. bxa4 d5 31. exd5 Bxd5 32. a5 Kc6 33. Ba4+ Kc5 34. Be8 Bb3 35. Ke2 Bc4+ 36. Ke1 f6 37. f4 Bb5 38. Bf7 Bc6 39. Bg8 h6 40. g3 e5 41. fxe5 Bxe5 42. Bxh6 Bxg3+ 43. Kd2 Bd7 44. Bf7 g5 45. Bf8+ Kb5 46. Be7 Be5 47. h4 gxh4 48. Bd5 Kxa5 49. Ke2 Bg4+ 50. Kf2 Kb6 51. Kg2 Kc7 52. Bc5 Kd7 53. Kh1 Bd6 54. Bd4 Ke7 55. Bf2 h3 56. Bh4 Be5 57. Bf2 Kd6 58. Ba8 Bd7 59. Bh4 f5 60. Bg5 Bg3 61. Bh6 f4 62. Bxf4+ Bxf4 63. Bf3 Be6 64. Ba8 Ke5 65. Bf3 Kd4 66. Ba8 Ke3 67. Bb7 Kf2 68. Ba8 Kg3 69. Bb7 Bc4 70. Kg1 Be2 71. Be4 Be3+ 72. Kh1 Bf1 0-1

[Event "Pontevedra op-B 6th"]
[Site "Pontevedra"]
[Date "2018.08.08"]
[Round "1"]
[White "Zagema, Jan Sybren"]
[Black "Martinez Perez, Daniel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1861"]
[BlackElo "1402"]
[PlyCount "81"]
[EventDate "2018.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 e6 10. Qe2 Be7 11. Nxg6 hxg6 12. Be3 Bb4 13. Bd2 Nbd7 14. 0-0-0 Nb6 15. a3 Nxc4 16. Qxc4 Bxc3 17. Bxc3 Qc7 18. Kb1 0-0-0 19. Qa4 Qb6 20. b3 Rd7 21. Kb2 Ne4 22. Be1 Ng5 23. Rd3 Ne4 24. f3 Nf6 25. Bg3 Rhd8 26. Rhd1 Rd5 27. Be1 Rh8 28. h4 Ne8 29. Bf2 Qa5 30. Qxa5 Rxa5 31. c4 b5 32. b4 bxc4 33. Rc3 Ra6 34. Rxc4 Kd7 35. Rd3 Nd6 36. Rc1 Rc8 37. Ra1 Rb6 38. d5 Rb7 39. dxe6+ Kxe6 40. Re1+ Kd7 41. Bc5 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.14"]
[Round "7"]
[White "Decker, Nils"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2034"]
[BlackElo "1878"]
[PlyCount "53"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Qc2 Ne8 10. Rd1 f5 11. Ng5 Rf6 12. c5 h6 13. Ne6 Bxe6 14. dxe6 Qc8 15. Bc4 a6 16. b4 Kh8 17. Bb2 f4 18. Qb3 dxc5 19. Rd7 Nc6 20. Nd5 b5 21. Nxf6 bxc4 22. Qa4 Nxf6 23. Qxc6 Nxd7 24. exd7 Qd8 25. bxc5 Rb8 26. Bc3 Qf6 27. Qxc7 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.14"]
[Round "8"]
[White "Zagema, Jan Sybren"]
[Black "Daleczko, Wladyslaw"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1878"]
[BlackElo "1611"]
[PlyCount "124"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 Na6 7. Nge2 c5 8. g4 cxd4 9. Nxd4 h5 10. h3 Nh7 11. gxh5 e5 12. Ndb5 Qh4+ 13. Qf2 Qxh5 14. Nxd6 Bf6 15. 0-0-0 Bg5 16. Kb1 Bxe3 17. Qxe3 Be6 18. Nxb7 Nb4 19. Be2 Nc6 20. f4 exf4 21. Qxf4 Qe5 22. Qxe5 Nxe5 23. Nc5 Bc4 24. Bxc4 Nxc4 25. Nd5 Kg7 26. b3 Rac8 27. Nd3 Na3+ 28. Kb2 Nxc2 29. N3f4 a5 30. a3 Rfe8 31. Rh2 g5 32. Rxc2 Rxc2+ 33. Kxc2 gxf4 34. Rg1+ Kf8 35. Kd3 f6 36. h4 Kf7 37. Rf1 Rb8 38. Kc4 Ke6 39. Nxf4+ Ke5 40. Nd3+ Kxe4 41. Nc5+ Ke3 42. Rf5 Rb6 43. b4 axb4 44. axb4 Rd6 45. Rd5 Rxd5 46. Kxd5 f5 47. b5 f4 48. b6 Nf6+ 49. Kc6 f3 50. b7 f2 51. b8Q f1Q 52. Qe5+ Kd2 53. Qd4+ Kc2 54. Qa4+ Kd2 55. Qa2+ Ke3 56. Qb3+ Kd2 57. Qb2+ Ke3 58. Qc3+ Ke2 59. Qc4+ Kf2 60. Qf4+ Kg2 61. Qd2+ Kg3 62. Qd3+ Qf3+ 1/2-1/2

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.12"]
[Round "5"]
[White "Zagema, Jan Sybren"]
[Black "Kowalczyk, Pawel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1878"]
[BlackElo "2311"]
[PlyCount "40"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. 0-0 Bd7 7. Bxc6 Bxc6 8. d3 b5 9. Qe1 Qb6 10. Kh1 h5 11. f5 gxf5 12. Ng5 Nh6 13. exf5 0-0-0 14. Nxf7 Nxf7 15. Qe6+ Kb8 16. Qxf7 Bxc3 17. bxc3 Qb7 18. Rf2 Rhg8 19. Rf3 Bxf3 20. gxf3 Qxf3# 0-1

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.12"]
[Round "4"]
[White "Zauner, Christoph"]
[Black "Zagema, Jan Sybren"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2044"]
[BlackElo "1878"]
[PlyCount "53"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. Bf3 h6 13. Ne6 Bxe6 14. dxe6 Qc8 15. Nd5 Re8 16. b5 Kh7 17. Bb2 Nxe4 18. Bxe4 fxe4 19. Re1 Nf5 20. Rxe4 Rxe6 21. g4 Ne7 22. f4 Nxd5 23. cxd5 Re7 24. Rc1 Qd7 25. Qe2 Rae8 26. Re1 Qc8 27. Bc1 1/2-1/2

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.11"]
[Round "2"]
[White "Gierulski, Kamil"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2210"]
[BlackElo "1878"]
[PlyCount "55"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 e6 5. Qb3 Qc8 6. Nc3 c6 7. h3 Be7 8. Nf3 0-0 9. Rc1 Nbd7 10. Be2 Nb6 11. c5 Nbd7 12. 0-0 Ne4 13. a3 e5 14. Bh2 exd4 15. exd4 Re8 16. Nd1 Bf6 17. Ne3 Bg6 18. Rfe1 h5 19. Bf1 Re7 20. Re2 Re8 21. Qd1 Qd8 22. b4 a5 23. b5 Nf8 24. Rb2 Ne6 25. bxc6 bxc6 26. Rb6 Qc8 27. Qa4 Nd8 28. Nxd5 1-0

[Event "Paleochora op 9th"]
[Site "Paleochora"]
[Date "2016.07.27"]
[Round "9"]
[White "Liodakis, Konstantinos Spyros"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2173"]
[BlackElo "1933"]
[PlyCount "107"]
[EventDate "2016.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nc6 7. Nc3 Bg4 8. Be2 a6 9. h3 Bxf3 10. Bxf3 e6 11. Be3 Nge7 12. g4 Qb6 13. Qd2 Rc8 14. Rc1 Na5 15. b3 Nac6 16. 0-0 Qa5 17. Rfd1 h5 18. Na4 Qxd2 19. Rxd2 hxg4 20. hxg4 Bh6 21. Kg2 Bxe3 22. fxe3 Kd8 23. Nc5 Rc7 24. Rdd1 g5 25. Kg3 Ng6 26. Nxb7+ Rxb7 27. Rxc6 a5 28. Rdc1 Kd7 29. Be2 Ra8 30. Bd3 Nh4 31. R6c5 Raa7 32. e4 Rb4 33. exd5 Rxd4 34. Bb5+ Ke7 35. Rc8 f5 36. d6+ Kf7 37. R8c7+ Rxc7 38. dxc7 Rd2 39. gxf5 Nxf5+ 40. Kf3 Ne7 41. c8Q Nxc8 42. Rxc8 Rxa2 43. Bc4 a4 44. Ra8 a3 45. Ra7+ Kg6 46. Bxe6 Ra1 47. b4 Rb1 48. Ra4 Re1 49. Ra5 Rb1 50. b5 Rb2 51. Bc4 g4+ 52. Kg3 Kf5 53. e6 Rb4 54. e7 1-0

[Event "Paleochora op 9th"]
[Site "Paleochora"]
[Date "2016.07.22"]
[Round "4"]
[White "Kalogeris, Ioannis"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2280"]
[BlackElo "1933"]
[PlyCount "43"]
[EventDate "2016.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nc6 7. Bf4 Re8 8. d5 Nb8 9. Qd2 Nbd7 10. Bh6 Bh8 11. h3 a5 12. 0-0 Nc5 13. Ng5 Bd7 14. Qf4 Qc8 15. Qh4 c6 16. f4 Rb8 17. e4 e6 18. e5 Nh5 19. g4 cxd5 20. gxh5 f6 21. hxg6 hxg6 22. Bg7 1-0

[Event "Paleochora op 9th"]
[Site "Paleochora"]
[Date "2016.07.21"]
[Round "2"]
[White "Lekic, Dusan"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2374"]
[BlackElo "1933"]
[PlyCount "53"]
[EventDate "2016.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. f3 Bg7 4. e4 d6 5. Ne2 0-0 6. Be3 Nc6 7. d5 Ne5 8. Nec3 a6 9. Be2 Rb8 10. 0-0 c6 11. a4 Qc7 12. Nd2 Bd7 13. h3 g5 14. a5 h6 15. f4 gxf4 16. Rxf4 Ng6 17. Rf2 Qc8 18. Nf1 Kh7 19. Ng3 Nh4 20. Na4 b5 21. Nb6 Rxb6 22. axb6 c5 23. cxb5 axb5 24. Ra7 Bxh3 25. Rc7 Qb8 26. gxh3 Qxb6 27. Rc6 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.22"]
[Round "6"]
[White "Sturm, Timo"]
[Black "Zagema, Jan Sybren"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2038"]
[BlackElo "1880"]
[PlyCount "116"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 0-0 6. Qe2 e6 7. Bb3 Nbd7 8. 0-0 Re8 9. Re1 e5 10. Qc4 d5 11. exd5 Nb6 12. Qc5 Bf8 13. Qa5 exd4 14. Rxe8 Qxe8 15. Nf1 Bd6 16. Nxd4 Nfxd5 17. Bxd5 Qe5 18. Bxf7+ Kxf7 19. Qxe5 Bxe5 20. Nf3 Bf6 21. c3 Bg4 22. Ng5+ Kg7 23. Ne4 Be7 24. Be3 Rd8 25. Bd4+ Kf7 26. Ne3 Be6 27. Bc5 Nc4 28. Bxe7 Kxe7 29. Nxc4 Bxc4 30. h3 b6 31. b3 Be2 32. Re1 Rd1 33. Rxd1 Bxd1 34. Kf1 Bc2 35. Ng5 h6 36. Nf3 Kd6 37. Ke2 a5 38. Nd2 a4 39. b4 b5 40. c4 c5 41. bxc5+ Kxc5 42. cxb5 Kxb5 43. a3 Kc5 44. Ke3 Kd5 45. f4 g5 46. fxg5 hxg5 47. Nf3 Kc4 48. Nxg5 Kb3 49. Ne6 Kxa3 50. Nc5 Kb4 51. Nxa4 Bxa4 52. Kd4 Bd7 53. h4 Bg4 54. Ke4 Kc5 55. Kf4 Bd1 56. g4 Kd6 57. h5 Ke7 58. h6 Kf6 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.21"]
[Round "5"]
[White "Zagema, Jan Sybren"]
[Black "Nachtkamp, Herbert"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1880"]
[BlackElo "2045"]
[PlyCount "34"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Ne7 6. Nge2 dxc4 7. Ng3 Nd7 8. Bxc4 Nb6 9. Bb3 Bg6 10. Be3 Ned5 11. 0-0 Be7 12. a3 0-0 13. Qd2 Qd7 14. Rac1 Rfd8 15. Nce4 Nxe3 16. fxe3 Nd5 17. Nc5 Bxc5 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "3"]
[White "Schirmer, Werner"]
[Black "Zagema, Jan Sybren"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1990"]
[BlackElo "1880"]
[PlyCount "62"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 a6 12. Qe2 Rac8 13. Rad1 b5 14. Nxc6 Bxc6 15. Nd5 Bxd5 16. exd5 Rfe8 17. Bd4 Nd7 18. Bxg7 Kxg7 19. Qe3 Qb6 20. Qf4 Ne5 21. Re4 a5 22. c3 a4 23. Bc2 a3 24. Bb3 axb2 25. Qd2 Rc7 26. Rh4 h5 27. Qxb2 Qc5 28. Qe2 Rb8 29. Rb4 Qxc3 30. Rxb5 Rxb5 31. Qxb5 Qc5 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "2"]
[White "Zagema, Jan Sybren"]
[Black "Kroencke, Manfred"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1880"]
[BlackElo "2031"]
[PlyCount "56"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 e6 8. d3 Ne7 9. Nxd4 Bxd4+ 10. Kh1 b5 11. Bb3 Bg7 12. f5 Bxc3 13. bxc3 gxf5 14. Qh5 Bb7 15. Bg5 Qc7 16. exf5 Qc6 17. Rf3 Nxf5 18. Bf6 Rf8 19. Re1 Ne7 20. Bg7 0-0-0 21. Bxf8 Rxf8 22. Re5 f5 23. Qxh7 Qd6 24. Qh6 Ng6 25. Rfe3 Nxe5 26. Rxe5 c4 27. Qe3 cxb3 28. cxb3 Rg8 0-1

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.15"]
[Round "5"]
[White "Zagema, Jan Sybren"]
[Black "Kamstra, Jippe"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2106"]
[PlyCount "102"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f4 Ng4 6. Qd2 c6 7. Nf3 Nxe3 8. Qxe3 Nd7 9. Be2 Qb6 10. Nd1 Nf6 11. h3 Nh5 12. g4 Ng3 13. Rh2 Nxe2 14. Kxe2 h5 15. g5 Be6 16. c3 0-0-0 17. Ke1 Kb8 18. h4 Qc7 19. Nf2 Bc8 20. Nd3 b6 21. Rd1 Rhe8 22. Re2 Ba6 23. Red2 Bc4 24. b3 Be6 25. Nf2 Bc8 26. Rc1 e5 27. Re2 Ba6 28. c4 exd4 29. Nxd4 c5 30. Nb5 Bxb5 31. cxb5 d5 32. e5 Qd7 33. a4 Qe6 34. Rd2 f6 35. gxf6 Bxf6 36. Qg3 Be7 37. Rcd1 c4 38. Kf1 Bb4 39. Re2 Qf5 40. Qg5 Qxg5 41. hxg5 cxb3 42. Rd3 Rf8 43. Nh3 d4 44. Rb2 Ba3 45. Rbxb3 Bc1 46. Rf3 Be3 47. Ke2 Rc8 48. Rbxe3 dxe3 49. Rxe3 Rc4 50. e6 Kc7 51. Rd3 Re4+ 0-1

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.14"]
[Round "2"]
[White "Arnaudov, Petar"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2218"]
[PlyCount "87"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Na6 11. Nd3 Re8 12. f3 Be6 13. Nf4 h6 14. Nxe6 Rxe6 15. Be3 Nh5 16. g4 Ng3 17. Rg1 Nxf1 18. Kxf1 Nb4 19. Rd1 b6 20. Bd4 Nc2 21. Bf2 Nb4 22. Rd2 Rae8 23. Bd4 Rd8 24. Be3 Rxd2 25. Bxd2 Nd3 26. b3 g5 27. Ke2 Nf4+ 28. Bxf4 Bxc3 29. Be3 Kg7 30. Rd1 Re7 31. Bd4+ Bxd4 32. Rxd4 f6 33. Rd6 c5 34. Rd8 Kf7 35. Ke3 Kg7 36. Kf2 Kf7 37. Kg3 Kg6 38. Rd6 Kf7 39. h4 Kg7 40. h5 Kf7 41. Kf2 Re6 42. Rd8 Re7 43. Ke3 Kg7 44. a3 1-0

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.14"]
[Round "4"]
[White "Maatman, Nick"]
[Black "Zagema, Jan Sybren"]
[Result "1/2-1/2"]
[ECO "E97"]
[PlyCount "60"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Nd2 Nf4 11. Bf3 g5 12. g3 Nfg6 13. c5 f5 14. Nc4 h6 15. Ba3 Nh8 16. Rc1 g4 17. Bg2 f4 18. f3 gxf3 19. Bxf3 Neg6 20. Rc2 Rf6 21. Bc1 Nf7 22. Kh1 Ng5 23. Bh5 fxg3 24. Rg1 Nh3 25. Rxg3 Qf8 26. Rf3 Ngf4 27. Bxf4 Nxf4 28. Rg3 Bh3 29. Bg4 Bxg4 30. Qxg4 Rg6 1/2-1/2

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.14"]
[Round "3"]
[White "Zagema, Jan Sybren"]
[Black "Cako, Laszlo"]
[Result "0-1"]
[ECO "C89"]
[BlackElo "2155"]
[PlyCount "84"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Be3 Bf3 18. Qf1 f5 19. Nd2 f4 20. Bxf4 Rxf4 21. Nxf3 Rxf3 22. Bd1 Qf7 23. Bxf3 Qxf3 24. Qe2 Qf8 25. a4 Nc7 26. axb5 cxb5 27. Qe4 Qf6 28. Re2 Re8 29. Qd3 Rf8 30. f4 g5 31. fxg5 Qxg5 32. Rae1 Nd5 33. Kh1 Nc7 34. Qe4 Qh5 35. Qg2 Kh8 36. Re4 Rg8 37. Kg1 Rg6 38. Qe2 Qg5 39. Re3 h5 40. Re8+ Nxe8 41. Qxe8+ Rg8 42. Qe6 Bxg3 0-1

