[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.30"]
[Round "9"]
[White "Toktomushev, Teimur"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2249"]
[BlackElo "2218"]
[PlyCount "72"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Qc2 Na5 8. c5 b6 9. a3 Bxc3+ 10. Qxc3 e5 11. Nxe5 Ne4 12. Qc2 Bf5 13. g4 f6 14. Nf7 Rxf7 15. gxf5 bxc5 16. f3 Nd6 17. dxc5 Ndc4 18. b4 Nc6 19. Bxc4 dxc4 20. Bb2 Qe8 21. e4 Rd8 22. 0-0 Kh8 23. Rad1 Rfd7 24. Rxd7 Qxd7 25. Qxc4 Qd2 26. Bc1 Qd7 27. Bf4 g6 28. Qe6 Qd4+ 29. Kh1 Qd3 30. Qxf6+ Kg8 31. Kg2 Qb5 32. fxg6 hxg6 33. Qxg6+ Kh8 34. Qh6+ Kg8 35. Rg1 Kf7 36. Kh1 Nd4 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.29"]
[Round "8"]
[White "Jacobs, Florian"]
[Black "Stremavicius, Pijus"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2218"]
[BlackElo "2367"]
[PlyCount "62"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. a3 Bb7 4. Nc3 f5 5. Nf3 Nf6 6. g3 Ne4 7. Qd3 Be7 8. Bg2 0-0 9. 0-0 Bf6 10. Bd2 d5 11. cxd5 exd5 12. Bf4 c6 13. Rac1 Nd7 14. h4 Rc8 15. Rfd1 Qe7 16. b4 Rfe8 17. Bf1 h6 18. b5 c5 19. h5 Qf7 20. Ne5 Bxe5 21. dxe5 d4 22. Bg2 Nxe5 23. Bxe5 Rxe5 24. Nb1 Rce8 25. Bf3 Nf6 26. Nd2 Bxf3 27. exf3 Qxh5 28. Kg2 Nd5 29. Nc4 Re2 30. Rd2 Re1 31. Rxe1 Rxe1 0-1

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.28"]
[Round "7"]
[White "Nagarkatte, Vedant"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2320"]
[BlackElo "2218"]
[PlyCount "118"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. a4 Ba7 8. h3 h6 9. Re1 g5 10. Nh2 g4 11. hxg4 Rg8 12. g5 hxg5 13. Be3 Bxe3 14. Rxe3 Rh8 15. Nd2 Rh6 16. Ndf1 Ke7 17. d4 Qh8 18. Be2 Qh7 19. d5 Na7 20. Rg3 Bd7 21. f3 Rh8 22. Qd2 g4 23. Nxg4 Bxg4 24. Rxg4 Nxg4 25. fxg4 Rh1+ 26. Kf2 Qh4+ 27. Ke3 Qg5+ 28. Kd3 Qxd2+ 29. Kxd2 Rg1 30. Bf3 Nc8 31. Ke2 Nb6 32. Kf2 Rgh1 33. b3 Nd7 34. b4 Kf6 35. Ra2 Kg5 36. Ne3 Rc1 37. c4 Rb1 38. c5 Rxb4 39. cxd6 cxd6 40. Nf5 Nc5 41. Nxd6 Kg6 42. Rc2 Rb2 43. Rxb2 Nd3+ 44. Ke3 Nxb2 45. Nxb7 Nxa4 46. Be2 Ra8 47. Na5 Nc5 48. Bc4 f6 49. Bd3 Kg5 50. Be2 Rb8 51. Bc4 Rb4 52. Bd3 Kxg4 53. Be2+ Kg3 54. Bf3 Ra4 55. Nc6 Ra3+ 56. Ke2 Kf4 57. Nd8 Ra2+ 58. Kd1 Ke3 59. Ne6 Nd3 0-1

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.27"]
[Round "6"]
[White "Jacobs, Florian"]
[Black "Kazarjan, Gachatur"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2218"]
[BlackElo "2078"]
[PlyCount "51"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 d6 6. b4 Nc6 7. b5 Nb8 8. Bb2 a6 9. a4 0-0 10. Nbd2 h6 11. c4 Nbd7 12. Qc2 c5 13. bxc6 bxc6 14. Nh4 Kh7 15. e4 e6 16. exf5 exf5 17. Bxc6 Rb8 18. Rab1 Qc7 19. Bg2 d5 20. Ba3 Re8 21. Rxb8 Nxb8 22. Bc5 Bb7 23. cxd5 Qd7 24. Nc4 Nxd5 25. Nd6 Rd8 26. Qb3 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.26"]
[Round "5"]
[White "Kovchan, Alexander"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2491"]
[BlackElo "2218"]
[PlyCount "61"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 b6 10. cxd5 cxd5 11. Bc7 Qe8 12. Nc3 Bb7 13. Rfc1 a6 14. Qb3 b5 15. a4 b4 16. a5 Bc6 17. Na4 Bb5 18. Nb6 Ra7 19. Ne5 Nc5 20. dxc5 Rxc7 21. Qxb4 Bxe2 22. Qd4 Bb5 23. b4 Qd8 24. Bf1 Bxf1 25. Kxf1 Ne8 26. b5 axb5 27. a6 Ra7 28. Nc6 Bf6 29. Nxd8 Bxd4 30. Nc6 Bxa1 31. Rxa1 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.24"]
[Round "4"]
[White "Francs, Marats"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1990"]
[BlackElo "2218"]
[PlyCount "266"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Nd7 11. d5 Nb6 12. Nbd2 0-0 13. b4 Nb7 14. Qe2 a5 15. bxc5 Nxc5 16. Nb3 Nca4 17. Bd2 Nc4 18. Bd3 Nab2 19. Bc1 Nxd3 20. Qxd3 Ba6 21. Nbd2 Nb6 22. Bb2 Qd7 23. Rac1 Rfc8 24. Qe3 Na4 25. Ba1 Bd8 26. Rc2 Bb6 27. Qg5 h6 28. Qg3 f5 29. Qg6 Rf8 30. c4 Rf6 31. Qg3 Nc5 32. Rfc1 fxe4 33. cxb5 exf3 34. Rxc5 Bxc5 35. Ne4 Rf4 36. Nxc5 dxc5 37. bxa6 Qxd5 38. Qh3 Rd8 39. gxf3 Rxf3 40. Qg2 Qd1+ 41. Qf1 Qxf1+ 42. Kxf1 Rf6 43. Bxe5 Rxa6 44. Rxc5 Ra7 45. a4 Rd2 46. Bc7 Ra2 47. Bxa5 Rxa4 48. Rc8+ Kh7 49. Bb6 Rf7 50. Be3 Rg4 51. Rc5 Kg6 52. Ke2 Rh4 53. Rc1 Rxh2 54. Rg1+ Kh7 55. Rg4 Rh5 56. Kf1 Rhf5 57. Kg2 g5 58. Ra4 h5 59. Ra6 g4 60. Kg3 R7f6 61. Ra7+ Kg6 62. Ra8 Rf3+ 63. Kg2 Rf8 64. Ra6+ R3f6 65. Ra5 Rf5 66. Ra6+ R8f6 67. Ra8 Re6 68. Rg8+ Kh7 69. Ra8 h4 70. Ra7+ Kg6 71. Bd4 Rf7 72. Ra8 Re4 73. Rg8+ Kf5 74. Be3 Rh7 75. Rf8+ Kg6 76. Rg8+ Kf7 77. Ra8 Rh5 78. Ra7+ Kg6 79. Ra6+ Kf5 80. Ra5+ Re5 81. Ra8 h3+ 82. Kh1 g3 83. Rf8+ Ke6 84. fxg3 Kd5 85. Rd8+ Kc4 86. Bf2 Re2 87. Rf8 Rd5 88. Rf4+ Kb5 89. Bd4 Rd2 90. Bg1 Rg2 91. Bd4 Rxg3 92. Kh2 Rd3 93. Bf6 Rc5 94. Bh4 Rc2+ 95. Rf2 Rxf2+ 96. Bxf2 Rd2 97. Kg1 Kc4 98. Be3 Rg2+ 99. Kh1 Kd3 100. Bb6 Ke4 101. Bc7 Kf3 102. Bb6 Rc2 103. Bd4 Kg4 104. Be5 Rc1+ 105. Kh2 Re1 106. Bd6 Re2+ 107. Kh1 Kf3 108. Bc7 Re7 109. Bd6 Rd7 110. Be5 Rh7 111. Kh2 Kg4 112. Bd6 Rb7 113. Kh1 Rb1+ 114. Kh2 Rb2+ 115. Kh1 Rc2 116. Be5 h2 117. Bxh2 Kh3 118. Bg1 Kg3 119. Ba7 Rb2 120. Bc5 Rb5 121. Bd6+ Kh3 122. Kg1 Rb2 123. Be5 Ra2 124. Bd6 Kg4 125. Kf1 Kf3 126. Ke1 Re2+ 127. Kd1 Ke3 128. Kc1 Kd3 129. Bf8 Rc2+ 130. Kb1 Kc3 131. Bg7+ Kb3 132. Bh6 Rh2 133. Bc1 Rh1 0-1

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.23"]
[Round "3"]
[White "Jacobs, Florian"]
[Black "Arnold, Rhys"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2218"]
[BlackElo "2053"]
[PlyCount "95"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bg5 c6 8. Bd3 0-0 9. Nge2 Re8 10. Qc2 h6 11. Bh4 a5 12. h3 Be7 13. f3 b5 14. Bf2 Ba6 15. 0-0 Bf8 16. Ng3 b4 17. Bxa6 Nxa6 18. Na4 c5 19. dxc5 Rc8 20. c6 Re6 21. Rac1 Qe8 22. Qd3 Rexc6 23. Rxc6 Qxc6 24. b3 Nc7 25. Nf5 Ne6 26. Bh4 Qc2 27. Qxc2 Rxc2 28. Bxf6 gxf6 29. Rf2 Rc1+ 30. Rf1 Rc2 31. Rf2 Rc1+ 32. Kh2 d4 33. exd4 Rd1 34. Nb2 Rc1 35. Rd2 Nf4 36. Nd3 Nxd3 37. Rxd3 Kh7 38. Rd2 Kg6 39. g4 h5 40. d5 hxg4 41. hxg4 Bh6 42. Nxh6 Kxh6 43. d6 Rc8 44. d7 Rd8 45. Kg3 f5 46. Kf4 Kg6 47. Ke5 fxg4 48. fxg4 1-0

[Event "Groningen op 59th"]
[Site "Groningen"]
[Date "2023.12.21"]
[Round "1"]
[White "Jacobs, Florian"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2218"]
[BlackElo "2511"]
[PlyCount "114"]
[EventDate "2023.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. g3 Be7 9. Qb3 Qc7 10. Bd2 Ne4 11. Nxe4 Bxe4 12. f3 dxc4 13. Bxc4 Bd5 14. Bxd5 exd5 15. Nf5 Bf8 16. e4 g6 17. Ne3 dxe4 18. fxe4 Bg7 19. e5 0-0 20. 0-0 a5 21. Nc4 a4 22. Qc3 c5 23. Bf4 cxd4 24. Qxd4 Rad8 25. Rac1 b5 26. Nd6 Qb8 27. Rcd1 Qa8 28. Qe3 h6 29. e6 fxe6 30. Bxh6 Bxh6 31. Qxh6 Ne5 32. Qg5 Qa7+ 33. Kg2 Rxf1 34. Rxf1 Rxd6 35. Qxe5 Rd2+ 36. Kh3 Qh7+ 37. Kg4 Qh5+ 38. Qxh5 gxh5+ 39. Kxh5 Rxh2+ 40. Kg6 Rxb2 41. Rc1 Kf8 42. Kf6 Rf2+ 43. Kxe6 Rxa2 44. Rb1 a3 45. Rxb5 Ra1 46. Re5 a2 47. Re2 Kg7 48. Ke5 Kg6 49. Ke4 Kg5 50. Ke3 Kf5 51. Rf2+ Kg4 52. Re2 Kxg3 53. Ke4 Kg4 54. Ke3 Kf5 55. Rf2+ Ke5 56. Kf3 Kd4 57. Kg2 Rg1+ 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.21"]
[Round "6"]
[White "Jacobs, Florian"]
[Black "Hummel, Paul"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2227"]
[BlackElo "2152"]
[PlyCount "80"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Re1 d6 8. Nc3 Ne4 9. Ng5 Nxc3 10. Qc2 Ne4 11. Bxe4 Bxe4 12. Qxe4 Bxg5 13. Qxa8 Bf6 14. Qe4 d5 15. cxd5 exd5 16. Qd3 Nc6 17. Be3 Ne7 18. Rac1 Qd7 19. f3 h5 20. Bf2 Nf5 21. Rc2 Rc8 22. Rec1 h4 23. g4 Ne7 24. Qa6 c6 25. a4 Bg5 26. e3 f5 27. f4 fxg4 28. fxg5 Nf5 29. Qe2 g3 30. hxg3 hxg3 31. Be1 Re8 32. Rc3 c5 33. Qg4 Re4 34. Qh3 Rh4 35. Qf1 Qe6 36. Qf3 Rh3 37. Qg4 Rh4 38. Qf3 Rh3 39. Qg4 Rh4 40. Qf3 Rh3 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.21"]
[Round "7"]
[White "Maatman, Nick"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2345"]
[BlackElo "2227"]
[PlyCount "107"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. Qa4 Qd7 10. Rd1 Rc8 11. cxd5 cxd5 12. Qxd7+ Nxd7 13. e3 Bb4 14. a3 Ba5 15. b4 Bb6 16. Bb2 d4 17. exd4 Rc2 18. Rd2 Rxd2 19. Nxd2 Bxd4 20. Bxd4 exd4 21. Nf3 d3 22. Rd1 Ke7 23. Nd4 Bc4 24. Nf5+ Ke6 25. Bh3 Kf6 26. Nd6 Be6 27. Ne4+ Ke5 28. Bxe6 fxe6 29. Rxd3 Nb6 30. Ng5 Rc8 31. Re3+ Kf6 32. f4 h6 33. Rxe6+ Kf5 34. Re5+ Kg4 35. Ne4 Nc4 36. Rd5 Kf3 37. Nc5 Ne3 38. Rd4 a5 39. f5 axb4 40. axb4 Ke2 41. Rf4 Nd5 42. Rf2+ Ke3 43. Ne6 Nxb4 44. Nxg7 Nd3 45. Rf1 Ke2 46. f6 Ne5 47. Rf2+ Ke3 48. Nf5+ Kd3 49. Nxh6 Ke4 50. Kg2 Rh8 51. Re2+ Kd5 52. Rxe5+ Kxe5 53. Nf7+ Kxf6 54. Nxh8 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.20"]
[Round "4"]
[White "Jacobs, Florian"]
[Black "Bruggink, Tycho"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2227"]
[BlackElo "1873"]
[PlyCount "77"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Be2 dxc4 7. a4 Bb4 8. 0-0 Bxc3 9. bxc3 b5 10. Ba3 Ne4 11. Qc2 f5 12. Nd2 Nxd2 13. Qxd2 Kf7 14. e4 Nf6 15. exf5 exf5 16. Bf3 Nd5 17. Rfe1 Be6 18. axb5 cxb5 19. Rxe6 Kxe6 20. Re1+ Kf7 21. Re5 Nf6 22. Re7+ Qxe7 23. Bxe7 Kxe7 24. Bxa8 Rxa8 25. Qe3+ Kf7 26. h3 Nd5 27. Qe5 Rd8 28. Qxf5+ Kg8 29. Qg5 Rd7 30. Qg4 Rd8 31. Qg5 Rd7 32. Qg3 Rd8 33. h4 a5 34. Qg5 Rd7 35. Qf5 Rd8 36. Qe6+ Kh8 37. Qa6 Nxc3 38. Qxa5 Ne2+ 39. Kf1 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.20"]
[Round "5"]
[White "Slagboom, Leandro"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2250"]
[BlackElo "2227"]
[PlyCount "84"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[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. a4 b4 9. a5 d6 10. d3 Be6 11. Bxe6 fxe6 12. Nbd2 Rb8 13. c3 bxc3 14. bxc3 Rb5 15. d4 exd4 16. cxd4 Nxa5 17. Qc2 h6 18. Ra4 c5 19. Ba3 Qc8 20. Rc1 Qb7 21. e5 dxe5 22. dxc5 Nc6 23. Qg6 Qc8 24. h3 a5 25. Nc4 e4 26. Nfe5 Nxe5 27. Nxe5 Qe8 28. Qxe8 Rxe8 29. Nc6 Bd8 30. Nd4 Rb8 31. c6 Bc7 32. g3 Kf7 33. Rc5 Rb1+ 34. Kg2 Reb8 35. Bc1 Nd5 36. Bd2 R8b2 37. Rc2 Rxc2 38. Nxc2 Rb2 39. Rc4 Nb6 40. Rc3 Nd5 41. Rc4 Nb6 42. Rc3 Nd5 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.19"]
[Round "2"]
[White "Jacobs, Florian"]
[Black "Van de Poel, Taco"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2227"]
[BlackElo "1854"]
[PlyCount "89"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Bd7 9. Rb1 0-0 10. 0-0 Bg4 11. Be3 Qa5 12. d5 Bxc3 13. Be2 Nd7 14. Rxb7 Rab8 15. Rb3 Rxb3 16. axb3 Qa2 17. h3 Bxf3 18. Bxf3 Rb8 19. Bg4 Nf6 20. Bxc5 Nxe4 21. Bxe7 f5 22. d6 Qxb3 23. Qxb3+ Rxb3 24. d7 Ba5 25. Be2 Rb8 26. Ra1 Bb6 27. Bc4+ Kg7 28. Ra2 Bd8 29. Bxd8 Rxd8 30. Rxa7 Kf6 31. Bb5 Ke7 32. h4 Nf6 33. Kh2 Nxd7 34. Kg3 h6 35. Kf4 Ke6 36. Bxd7+ Rxd7 37. Rxd7 Kxd7 38. h5 Ke7 39. hxg6 Kf6 40. g7 Kxg7 41. Kxf5 Kf7 42. f4 Kg7 43. Ke6 h5 44. f5 Kf8 45. Kf6 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.19"]
[Round "3"]
[White "Van Huisstede, Alex"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1684"]
[BlackElo "2227"]
[PlyCount "98"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. Qc2 Nbd7 8. 0-0 c6 9. b3 b6 10. Nc3 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 c5 15. dxc5 Bxc5 16. Bc3 Ne4 17. Bb2 Qe7 18. Rad1 Rad8 19. Rxd8 Rxd8 20. Bc1 e5 21. Nh4 Nc3 22. Qg4 Bc8 23. Nf5 Bxf5 24. Qxf5 Ne2+ 25. Kh1 Nxc1 26. Rxc1 g6 27. Qc2 Rd4 28. Bd5 Kg7 29. Kg2 Qf6 30. Re1 Qg5 31. Re2 h5 32. Qc3 h4 33. h3 Bd6 34. Re4 hxg3 35. f4 Qf6 36. Qe3 Rxe4 37. Qxe4 exf4 38. Qe2 Bc5 39. Qd2 Be3 40. Qc2 Qa1 41. Qe2 a5 42. h4 Qg1+ 43. Kh3 f5 44. Qc2 Qa1 45. h5 Qf6 46. hxg6 Kxg6 47. Qe2 Qh8+ 48. Kg2 Qh2+ 49. Kf1 Qg1# 0-1

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2023.04.01"]
[Round "8.2"]
[White "Verstraeten, Reinaert"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2388"]
[BlackElo "2266"]
[PlyCount "119"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Sas van Gent"]
[BlackTeam "Amstelveen Zukertort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 0-0 7. 0-0 c6 8. Nc3 dxc4 9. e4 Be7 10. a4 a5 11. Qe2 b6 12. Rfd1 Ba6 13. Bf4 Qe8 14. Ne5 b5 15. d5 b4 16. d6 bxc3 17. dxe7 Qxe7 18. bxc3 Rc8 19. Rab1 Nbd7 20. Nxd7 Nxd7 21. Bd6 Qd8 22. h4 h6 23. Qe3 Qe8 24. e5 Nf8 25. Be4 Ng6 26. Qc5 f5 27. exf6 gxf6 28. Re1 Nf8 29. Bc2 Qf7 30. Rbd1 Rd8 31. Qxa5 e5 32. Qc5 Bb7 33. Qe3 h5 34. f4 exf4 35. Qxf4 Re8 36. Qh6 Rad8 37. Rxe8 Rxe8 38. Rf1 Qg7 39. Qxf6 Qxf6 40. Rxf6 Nd7 41. Rg6+ Kf7 42. Rg5 Re2 43. Bg6+ Ke6 44. Bxh5 Rc2 45. Bf4 Nf6 46. Re5+ Kd7 47. Bg6 Rxc3 48. Bf5+ Kd8 49. Bg5 Rxg3+ 50. Kf2 Rxg5 51. hxg5 Nh5 52. Ke3 Kc7 53. Re7+ Kb6 54. g6 Nf6 55. Be6 Bc8 56. g7 c3 57. g8Q Nxg8 58. Bxg8 c2 59. Kd2 Bf5 60. Bb3 1-0

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2023.03.11"]
[Round "7.9"]
[White "Kovacsy, Barnabas"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2235"]
[BlackElo "2266"]
[PlyCount "59"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Amstelveen Zukertort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. c3 d6 7. h3 h6 8. 0-0 Ba7 9. Nbd2 0-0 10. Re1 Ne7 11. Nf1 Ng6 12. Be3 c6 13. Bc2 Re8 14. Ng3 d5 15. Bxa7 Rxa7 16. d4 Nxe4 17. Bxe4 dxe4 18. Nxe5 Nxe5 19. dxe5 Qb6 20. Nxe4 Rxe5 21. Qd6 Rd5 22. Nf6+ gxf6 23. Re8+ Kg7 24. Qf8+ Kg6 25. Qg8+ Kh5 26. Qxf7+ Kh4 27. Re4+ Kg5 28. Qg7+ Kh5 29. g4+ Bxg4 30. Qxg4# 1-0

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.12.17"]
[Round "5.8"]
[White "Rijnaarts, Sjef"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2293"]
[BlackElo "2266"]
[PlyCount "75"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn Amevo"]
[BlackTeam "Amstelveen Zukertort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. a4 Nxd4 15. Nxd4 cxd4 16. axb5 Qb6 17. Nc4 Qxb5 18. Qxd4 Qc5 19. Qxc5 dxc5 20. Bf4 g5 21. Bh2 Ra7 22. e5 Bb7 23. Rad1 Ba8 24. Bf5 Rd8 25. e6 fxe6 26. Bxe6+ Kf8 27. f4 Bf6 28. fxg5 Bd4+ 29. Kh1 Kg7 30. b4 Nf8 31. bxc5 Nxe6 32. Rxe6 Bd5 33. Rxd4 Bxe6 34. Rxd8 Bxc4 35. c6 Rf7 36. Be5+ Kg6 37. c7 Rf1+ 38. Kh2 1-0

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.11.26"]
[Round "4.4"]
[White "Jacobs, Florian"]
[Black "Fernandez, Daniel Howard"]
[Result "0-1"]
[ECO "E33"]
[WhiteElo "2266"]
[BlackElo "2479"]
[PlyCount "92"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Amstelveen Zukertort"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 e5 7. d5 Bxc3 8. Bxc3 Ne7 9. e3 Bf5 10. Qa4+ Qd7 11. Qxd7+ Nxd7 12. Be2 a5 13. 0-0 f6 14. Nh4 Be4 15. f4 Ng6 16. Be1 Nxh4 17. Bxh4 Nc5 18. fxe5 dxe5 19. Rad1 h5 20. b3 Ke7 21. Be1 h4 22. h3 Bg6 23. Bg4 b6 24. Bc3 Bh5 25. Bxh5 Rxh5 26. Bb2 Ne4 27. Ba3+ Kd7 28. Rc1 Rg5 29. c5 bxc5 30. Bxc5 Rg3 31. Rf3 a4 32. b4 a3 33. Rc4 Nxc5 34. Rxc5 e4 35. Rxg3 hxg3 36. Kf1 Rb8 37. Rc4 f5 38. Ke2 g5 39. Rc3 Rxb4 40. Rxa3 Rb2+ 41. Kf1 Rb1+ 42. Ke2 Rg1 43. Ra6 Rxg2+ 44. Kf1 Rf2+ 45. Kg1 f4 46. Rg6 fxe3 0-1

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.11.05"]
[Round "3.5"]
[White "Jacobs, Florian"]
[Black "Kerigan, Demre"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2266"]
[BlackElo "2360"]
[PlyCount "83"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Amstelveen Zukertort"]
[BlackTeam "Paul Keres"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Na6 8. Be3 Ng4 9. Bg5 Qe8 10. Rc1 c6 11. d5 f6 12. Bd2 c5 13. a3 b6 14. Rb1 Qe7 15. Qc1 g5 16. b4 Kh8 17. Rb3 Rg8 18. Nd1 Bd7 19. h3 Nh6 20. Nh2 f5 21. Bxg5 Qf8 22. f4 Bf6 23. Kh1 Bxg5 24. fxg5 Qg7 25. g4 Nf7 26. exf5 Nxg5 27. h4 Ba4 28. Re3 Bxd1 29. Qxd1 Nf7 30. b5 Qh6 31. Rh3 Nc7 32. Qc1 Qxc1 33. Rxc1 a6 34. bxa6 Rxa6 35. g5 e4 36. Ng4 Rga8 37. Rb1 Rxa3 38. Rxa3 Rxa3 39. Rxb6 Ra8 40. Rb7 Rc8 41. Kg2 Kg7 42. Nf6 1-0

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.10.08"]
[Round "2.8"]
[White "Jacobs, Florian"]
[Black "Pascual Palomo, Lucia"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2266"]
[BlackElo "2109"]
[PlyCount "41"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Amstelveen Zukertort"]
[BlackTeam "Charlois Europoort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 b6 5. e4 Bb7 6. Bd3 d5 7. cxd5 exd5 8. e5 Ne4 9. Nge2 Qh4 10. 0-0 Bxc3 11. bxc3 Nd7 12. f3 Ng5 13. Ng3 Ne6 14. f4 Qe7 15. f5 Nef8 16. f6 gxf6 17. Nf5 Qd8 18. Ng7+ Ke7 19. exf6+ Nxf6 20. Bg5 N8d7 21. Nh5 1-0

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.09.17"]
[Round "1.8"]
[White "De Jong, Jan Willem"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "2407"]
[BlackElo "2266"]
[PlyCount "118"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Leiden LSG"]
[BlackTeam "Amstelveen Zukertort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 Re8 9. Nf3 c5 10. dxc5 Nc6 11. Be2 Be6 12. 0-0 Bxc5 13. Rfd1 Be7 14. Nd4 Nxd4 15. Rxd4 Qb6 16. Rad1 Rac8 17. Qb1 Red8 18. Bd3 a6 19. Bh7+ Kf8 20. Bc2 Rc4 21. Bb3 Rxd4 22. Rxd4 Qc6 23. Rd1 b5 24. Ne2 Bg4 25. Nd4 Qd7 26. f3 Be6 27. Qd3 Rc8 28. Qd2 Kg8 29. Bf2 Bf5 30. Qa5 Ra8 31. Nxf5 Qxf5 32. Qc7 Bf8 33. Rc1 Re8 34. e4 Qg5 35. h4 Qd2 36. Rd1 Qb4 37. e5 Re7 38. Qb8 Nd7 39. Qd8 Nxe5 40. Qxd5 Nc4 41. Qa8 Re2 42. Rd8 Qe7 43. Bxc4 bxc4 44. Rc8 Rxb2 45. Qa7 Kh7 46. a4 Rb1+ 47. Kh2 Qd6+ 48. Bg3 Qd1 49. Kh3 Qh1+ 50. Kg4 f5+ 51. Kxf5 Qxg2 52. Rxf8 Qxg3 53. Qa8 Qg6+ 54. Ke5 Re1+ 55. Kd5 Qe6+ 56. Kc5 Re5+ 57. Kd4 Qd6+ 58. Kc3 Qd3+ 59. Kb4 Qb3# 0-1

[Event "Baltija Cup 18th"]
[Site "Palanga"]
[Date "2022.06.23"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Stremavicius, Pijus"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2240"]
[BlackElo "2345"]
[PlyCount "22"]
[EventDate "2022.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LTU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. e4 e5 5. Nc3 Nc6 6. Bg5 f6 7. Be3 Nh6 8. h3 Nf7 9. c5 dxc5 10. dxc5 Be6 11. Qa4 0-0 1/2-1/2

[Event "Baltija Cup 18th"]
[Site "Palanga"]
[Date "2022.06.22"]
[Round "5"]
[White "Ceponis, Tadas"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2103"]
[BlackElo "2240"]
[PlyCount "52"]
[EventDate "2022.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LTU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 Re8 8. Qg3 Nxe4 9. Nxe4 Rxe4 10. Bxb4 Rxb4 11. a3 Rd4 12. Bd3 d6 13. f4 Qf6 14. Ne2 Ra4 15. Rhf1 Bf5 16. Bxf5 Qxf5 17. Qb3 b5 18. Rd5 Qe6 19. Qd3 Nb4 20. axb4 Ra1+ 21. Kd2 Rxf1 22. Kc3 Re1 23. Rh5 Rxe2 24. Qxh7+ Kf8 25. Qh8+ Ke7 26. Qxa8 Qc4# 0-1

[Event "Baltija Cup 18th"]
[Site "Palanga"]
[Date "2022.06.22"]
[Round "6"]
[White "Jacobs, Florian"]
[Black "Gavenavicius, Karolis"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2240"]
[BlackElo "1581"]
[PlyCount "57"]
[EventDate "2022.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LTU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Be2 b6 8. Ne5 Bb7 9. Bf3 Qc7 10. Nd2 Nbd7 11. Ndc4 b5 12. Na5 Bxf3 13. Qxf3 Rc8 14. Nxd7 Nxd7 15. Bd2 b4 16. Nc4 Be7 17. dxc5 Bxc5 18. Rac1 0-0 19. b3 Rfd8 20. Rc2 Qb8 21. Rfc1 Rc7 22. e4 e5 23. h4 Rdc8 24. h5 Be7 25. h6 g6 26. Be3 f6 27. Qd1 Nc5 28. Qd5+ Kf8 29. Nd6 1-0

[Event "Baltija Cup 18th"]
[Site "Palanga"]
[Date "2022.06.21"]
[Round "4"]
[White "Jacobs, Florian"]
[Black "Vidruska, Renate"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2240"]
[BlackElo "1929"]
[PlyCount "78"]
[EventDate "2022.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LTU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 Nd7 10. Bf4 Ndc5 11. 0-0 Nxd3 12. Qxd3 Bxc3 13. bxc3 b6 14. cxd5 exd5 15. Rfe1 Qd7 16. a4 Nc5 17. Qg3 Qg4 18. a5 Qxg3 19. Bxg3 Bd7 20. f4 g6 21. Reb1 Na4 22. Be1 bxa5 23. Rb7 Nc5 24. Rc7 Rfc8 25. Rxc8+ Rxc8 26. Rxa5 Rc7 27. h3 Kg7 28. Kh2 a6 29. Bh4 Ne4 30. Rxa6 Nxc3 31. Bf6+ Kf8 32. Ra8+ Rc8 33. Ra7 Ke8 34. Rb7 h5 35. Bh4 Rc4 36. Rb8+ Rc8 37. Rb6 Rc4 38. Rb8+ Rc8 39. Rb6 Rc4 1/2-1/2

[Event "Baltija Cup 18th"]
[Site "Palanga"]
[Date "2022.06.21"]
[Round "3"]
[White "Rudzkis, Vilius"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1944"]
[BlackElo "2240"]
[PlyCount "54"]
[EventDate "2022.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LTU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 0-0 7. Bg5 h6 8. Bh4 c5 9. e3 Nc6 10. a3 Bxc3+ 11. Qxc3 g5 12. Bg3 Ne4 13. Qc1 cxd4 14. Nxd4 Nxd4 15. exd4 Re8 16. Be2 Qe7 17. Qc7 Nxg3 18. Qxe7 Rxe7 19. hxg3 Bg4 20. f3 Rae8 21. 0-0-0 Rxe2 22. fxg4 Rc8+ 23. Kb1 Rcc2 24. Rxh6 Rxb2+ 25. Ka1 Ra2+ 26. Kb1 Reb2+ 27. Kc1 Rxg2 0-1

[Event "Baltija Cup 18th"]
[Site "Palanga"]
[Date "2022.06.20"]
[Round "2"]
[White "Jacobs, Florian"]
[Black "Scekaciov, Rostislav"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2240"]
[BlackElo "1842"]
[PlyCount "31"]
[EventDate "2022.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LTU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 Nc6 8. e3 a6 9. Be2 Qc7 10. 0-0 Rd8 11. b4 Bf8 12. Bb2 d6 13. Rad1 Ne7 14. Ng5 e5 15. Bd3 h6 16. Bh7+ 1-0

[Event "Baltija Cup 18th"]
[Site "Palanga"]
[Date "2022.06.20"]
[Round "1"]
[White "Pocius, Ricardas Povilas"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1489"]
[BlackElo "2240"]
[PlyCount "38"]
[EventDate "2022.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "LTU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 c5 6. c4 Nc6 7. Nc3 d6 8. b3 e5 9. fxe5 dxe5 10. Bb2 Bf5 11. Nh4 Be6 12. d3 Qe7 13. Nf3 Ng4 14. Bc1 e4 15. Nd4 cxd4 16. Nxe4 Nxe3 17. Bxe3 dxe3 18. Rb1 f5 19. Ng3 Qa3 0-1

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2019.08.05"]
[Round "1"]
[White "Thybo, Jesper Sondergaard"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2528"]
[BlackElo "2203"]
[PlyCount "81"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Nc3 c6 7. Qc2 Nbd7 8. e4 Nxe4 9. Nxe4 dxe4 10. Qxe4 Nf6 11. Qc2 b6 12. Bg2 Bb7 13. 0-0 0-0 14. Bc3 Qc7 15. Rfe1 Rad8 16. b4 h6 17. a4 Rfe8 18. Ne5 c5 19. dxc5 bxc5 20. b5 Bxg2 21. Kxg2 Bxe5 22. Bxe5 Qb7+ 23. Kg1 h5 24. Bxf6 gxf6 25. Re4 Rd2 26. Qxd2 Qxe4 27. Qf4 Qc2 28. Qxf6 Qxc4 29. Qg5+ Kf8 30. Rc1 Qxa4 31. Qxc5+ Kg8 32. Qg5+ Kf8 33. Qh6+ Ke7 34. Rc7+ Kd6 35. Rxf7 Qd1+ 36. Kg2 Qd5+ 37. Kh3 Qd4 38. Qc1 Qg4+ 39. Kg2 Qe4+ 40. f3 Qd5 41. Qc7# 1-0

[Event "Riga Tal Memorial rapid"]
[Site "Riga"]
[Date "2019.07.17"]
[Round "7"]
[White "Halkias, Stelios"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2553"]
[BlackElo "2203"]
[PlyCount "85"]
[EventDate "2019.07.16"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Nc3 0-0 6. Bg2 dxc4 7. a3 Ba5 8. 0-0 Bd7 9. Ne5 Bc6 10. Bxc6 Nxc6 11. Nxc4 Bb6 12. e3 Re8 13. Qc2 e5 14. d5 Ne7 15. Rd1 Nc8 16. e4 Nd6 17. Nxb6 axb6 18. f3 Nd7 19. Kg2 Rf8 20. g4 Re8 21. Ne2 Nf8 22. Ng3 Ng6 23. Rf1 b5 24. b3 b4 25. a4 Nb5 26. Be3 Nc3 27. Bc5 Nf4+ 28. Kh1 h5 29. Bxb4 h4 30. Bxc3 hxg3 31. hxg3 Ng6 32. Kg2 c6 33. dxc6 bxc6 34. a5 Qb8 35. Rfd1 Qb5 36. Be1 Nf8 37. Qc4 Qb8 38. Bc3 Ne6 39. b4 Rd8 40. Qe2 Nd4 41. Bxd4 exd4 42. Qc4 Qe5 43. Rd3 1-0

[Event "Riga Tal Memorial rapid"]
[Site "Riga"]
[Date "2019.07.16"]
[Round "2"]
[White "Jacobs, Florian"]
[Black "Zubov, Alexander"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2203"]
[BlackElo "2601"]
[PlyCount "45"]
[EventDate "2019.07.16"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 0-0 10. Rc1 Nd7 11. Bd3 e5 12. d5 f5 13. Qc2 Nf6 14. Nd2 Ng4 15. Nb3 Nxe3 16. Nxa5 Nxc2+ 17. Rxc2 Bd7 18. 0-0 b5 19. Rb2 c4 20. Bc2 Rac8 21. Rfb1 Bh6 22. Rd1 Rc5 23. Nc6 0-1

[Event "Riga Tal Memorial rapid"]
[Site "Riga"]
[Date "2019.07.16"]
[Round "5"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2601"]
[BlackElo "2203"]
[PlyCount "73"]
[EventDate "2019.07.16"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 d4 5. 0-0 Nc6 6. d3 Be7 7. Bg5 0-0 8. Bxf6 Bxf6 9. Nbd2 g6 10. Ne4 Bg7 11. Qa4 a5 12. a3 Ra7 13. Nfd2 Qe7 14. Qb5 Ra6 15. Qc5 Rd8 16. Qxe7 Nxe7 17. b4 a4 18. c5 f5 19. Ng5 h6 20. Ngf3 Nd5 21. Nc4 Nc3 22. Rfe1 b5 23. Na5 e5 24. Nd2 Be6 25. Bb7 Raa8 26. Nc6 Re8 27. Bxa8 Rxa8 28. Nf3 Kh7 29. Nfxe5 Bd5 30. e3 Bxc6 31. Nxc6 dxe3 32. fxe3 Re8 33. Rac1 Nd5 34. e4 fxe4 35. dxe4 Nc3 36. e5 Nd5 37. Rcd1 1-0

[Event "Riga Termo Eko Cup 13th"]
[Site "Riga"]
[Date "2018.12.25"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Krykun, Yuriy"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2244"]
[BlackElo "2323"]
[PlyCount "60"]
[EventDate "2018.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 0-0 10. Rc1 Rd8 11. d5 e6 12. Bg5 f6 13. Be3 Nc6 14. Bd3 b6 15. 0-0 Ba6 16. Be2 Qa4 17. c4 Na5 18. Qc2 Qxc2 19. Rxc2 Nb7 20. Nd2 Nd6 21. Bd3 Bc8 22. a4 f5 23. f3 fxe4 24. fxe4 exd5 25. cxd5 Bd7 26. a5 Bb5 27. Bxb5 Nxb5 28. Nf3 Nc3 29. Ng5 Re8 30. Ne6 Be5 1/2-1/2

[Event "Riga Tech op 8th"]
[Site "Riga"]
[Date "2018.08.12"]
[Round "9"]
[White "Jacobs, Florian"]
[Black "Cruz Lledo, Pablo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2255"]
[BlackElo "2432"]
[PlyCount "88"]
[EventDate "2018.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Ne7 5. a3 Bxc3+ 6. bxc3 0-0 7. Bd3 Nbc6 8. Ne2 Na5 9. cxd5 exd5 10. Ng3 Be6 11. 0-0 Qd7 12. f3 Nf5 13. Ne2 Nd6 14. e4 dxe4 15. fxe4 Bb3 16. Qe1 Bc4 17. Bxc4 Naxc4 18. e5 Nf5 19. Qf2 Ne7 20. Ng3 Nd5 21. Nf5 Kh8 22. Bg5 f6 23. exf6 Nxf6 24. Qh4 Nd5 25. Ne7 Qd6 26. Nxd5 Qxd5 27. a4 Nd6 28. Rxf8+ Rxf8 29. Re1 Qf7 30. h3 Re8 31. Rf1 Qd5 32. Qf4 Ne4 33. Re1 Kg8 34. Qe3 Nd6 35. Qxe8+ Nxe8 36. Rxe8+ Kf7 37. Re7+ Kf8 38. Re5 Qb3 39. Be7+ Kg8 40. a5 Qxc3 41. Bc5 b6 42. axb6 cxb6 43. Re8+ Kf7 44. Rf8+ Kg6 0-1

[Event "Riga Tech op 8th"]
[Site "Riga"]
[Date "2018.08.11"]
[Round "8"]
[White "Krivonosov, Oleg"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2386"]
[BlackElo "2255"]
[PlyCount "81"]
[EventDate "2018.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 c5 6. 0-0 Bb7 7. Nc3 Qb6 8. e3 Be7 9. Qe2 0-0 10. Rd1 b4 11. Na4 Qc7 12. d4 d6 13. Bb2 Nbd7 14. dxc5 Nxc5 15. Nxc5 Qxc5 16. Ne1 Bxg2 17. Kxg2 a5 18. Qf3 Rfc8 19. Rac1 Qc6 20. Qxc6 Rxc6 21. Nf3 Ne8 22. Nd4 Rcc8 23. Nb5 a4 24. e4 axb3 25. axb3 Ra2 26. Bd4 e5 27. Be3 Rca8 28. Rd2 Nf6 29. Kf3 h5 30. h3 Nd7 31. Rcd1 Nc5 32. Bxc5 dxc5 33. h4 g6 34. Kg2 Rxd2 35. Rxd2 f6 36. Rd7 Kf7 37. Na7 Ke6 38. Rb7 Rd8 39. Nc6 Rd7 40. Rxd7 Kxd7 41. Nxe7 1/2-1/2

[Event "Riga Tech op 8th"]
[Site "Riga"]
[Date "2018.08.10"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Bernotas, Arturs"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2255"]
[BlackElo "2406"]
[PlyCount "42"]
[EventDate "2018.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. Bd2 b6 9. 0-0 Bb7 10. Rc1 a6 11. f3 c5 12. Qe1 Nc6 13. Qh4 Ne7 14. a3 Ba5 15. Nf4 Ng6 16. Nxg6 hxg6 17. Kh1 Rc8 18. g4 cxd4 19. exd4 b5 20. g5 Ne4 21. Qf4 Bc7 0-1

[Event "Riga Tech op 8th"]
[Site "Riga"]
[Date "2018.08.09"]
[Round "6"]
[White "Jacobs, Florian"]
[Black "Seeman, Tarvo"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2255"]
[BlackElo "2405"]
[PlyCount "85"]
[EventDate "2018.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[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. Bg5 Nd7 10. Nd2 f6 11. Be3 f5 12. f3 f4 13. Bf2 g5 14. b4 Nf6 15. c5 h5 16. h3 Bd7 17. Nc4 Nc8 18. a4 Rf7 19. c6 bxc6 20. dxc6 Be6 21. Nxe5 Rf8 22. Bc4 Bxc4 23. Nxc4 Ne7 24. Qb3 Kh8 25. Rad1 Nxc6 26. e5 Ne8 27. exd6 cxd6 28. b5 Ne7 29. Nd5 Nf5 30. Rfe1 Nf6 31. Qd3 Nd7 32. Ne7 Nxe7 33. Qxd6 Nf5 34. Qxd7 Qf6 35. Qe6 Qc3 36. Ne5 Rf6 37. Nf7+ Kh7 38. Qd5 Qc8 39. Nxg5+ Kg6 40. Ne4 Re6 41. Nc5 Rd6 42. Re6+ Rxe6 43. Nxe6 1-0

[Event "Riga Tech op 8th"]
[Site "Riga"]
[Date "2018.08.07"]
[Round "2"]
[White "Jacobs, Florian"]
[Black "Pechac, Jergus"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2255"]
[BlackElo "2431"]
[PlyCount "95"]
[EventDate "2018.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 0-0 12. d5 Rd8 13. c4 Qb6 14. Bd3 Nb4 15. Be2 Bg4 16. 0-0 Bxf3 17. Bxf3 Nc6 18. Rb1 Qa7 19. a4 b6 20. Qa2 Nd4 21. Bg4 Qc7 22. f4 b5 23. e5 Qa5 24. Bxd4 cxd4 25. c5 d3 26. c6 b4 27. Bf3 g5 28. Qc4 gxf4 29. c7 Rf8 30. d6 Rac8 31. Qxb4 Qxe5 32. Bb7 exd6 33. Bxc8 Rxc8 34. Kh1 d5 35. Rbc1 Bf8 36. Qd2 Qe3 37. Rfd1 Bd6 38. Qxd3 a5 39. Qa6 Qe6 40. Qd3 Rxc7 41. Rxc7 Bxc7 42. Qxd5 Qe3 43. h3 Qg3 44. Qf3 Kg7 45. Rc1 Bd6 46. Rd1 Bc7 47. Rc1 Bd6 48. Rd1 1/2-1/2

[Event "Riga Tech op 8th"]
[Site "Riga"]
[Date "2018.08.07"]
[Round "3"]
[White "Korchmar, Vasiliy"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "A63"]
[WhiteElo "2415"]
[BlackElo "2255"]
[PlyCount "63"]
[EventDate "2018.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Nbd7 11. Bf4 Qc7 12. Rc1 Re8 13. h3 Ne4 14. Nxe4 Rxe4 15. Nd2 Rxf4 16. gxf4 Bxb2 17. Rb1 Bg7 18. Nc4 b6 19. Rb3 Rb8 20. Qb1 Rb7 21. Re1 Qb8 22. e4 Bd4 23. Re2 Kg7 24. h4 h5 25. Qe1 Nf6 26. e5 dxe5 27. fxe5 Ng4 28. Nd6 Bxe5 29. Nxb7 Bxb7 30. Rxe5 Nxe5 31. Rxb6 Qc7 32. Rxb7 1-0

[Event "Berlin Lasker 150 blitz op"]
[Site "Berlin"]
[Date "2018.04.28"]
[Round "1"]
[White "Jacobs, Florian"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2235"]
[BlackElo "2642"]
[PlyCount "52"]
[EventDate "2018.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 e5 5. Be3 Nc6 6. d5 Nce7 7. g4 Nf6 8. f3 c6 9. Qd2 cxd5 10. cxd5 a6 11. h4 h5 12. g5 Nd7 13. Bh3 b5 14. Nge2 Nb6 15. b3 0-0 16. Bxc8 Rxc8 17. a4 bxa4 18. Nxa4 Nxa4 19. Rxa4 Rb8 20. b4 f6 21. 0-0 Qc8 22. Kh2 f5 23. Rc1 Qb7 24. Rca1 fxe4 25. fxe4 Qd7 26. Rg1 Qxa4 0-1

[Event "Riga Tech op 7th"]
[Site "Riga"]
[Date "2017.08.07"]
[Round "1"]
[White "Jacobs, Florian"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2263"]
[BlackElo "2648"]
[PlyCount "102"]
[EventDate "2017.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 e6 7. Nh4 Nbd7 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 g5 12. 0-0 Be7 13. Rd1 Nf8 14. Qc2 dxc4 15. e4 e5 16. Be3 exd4 17. Bxd4 Qc7 18. e5 N6d7 19. Ne4 Nxe5 20. Bxe5 Qxe5 21. Nd6+ Bxd6 22. Re1 Ng6 23. Qxc4 0-0 24. Rxe5 Bxe5 25. Qb3 Rfd8 26. Re1 Bd4 27. Qxb7 Rab8 28. Qc7 Bb6 29. Qxc6 Nf4 30. Bf1 Rd2 31. Re8+ Rxe8 32. Qxe8+ Kh7 33. Qe1 Rxb2 34. a4 Rxf2 35. Qxf2 Kg6 36. Qxb6+ axb6 37. Kf2 Kf6 38. Ke3 Ke5 39. Bc4 f6 40. Bf1 Ne6 41. Bb5 Kd5 42. Kd2 Kd4 43. Kc2 Nc5 44. Kb2 Nd3+ 45. Kb3 Nf4 46. Bf1 Kc5 47. Kc3 g6 48. Kb3 f5 49. gxf5 gxf5 50. Kc3 g4 51. hxg4 fxg4 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2017.06.25"]
[Round "6"]
[White "Becx, Cesar"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2078"]
[BlackElo "2270"]
[PlyCount "90"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. c3 Nc6 8. Na3 d4 9. e4 dxe3 10. Bxe3 Bf5 11. Bxc5 Bxd3 12. Re1 Be4 13. Ne5 Qa5 14. Nxc6 Qxc5+ 15. Nd4 Bxg2 16. Kxg2 Nd5 17. Nac2 e6 18. Qf3 b5 19. Rad1 Rad8 20. Qe2 b4 21. cxb4 Nxb4 22. Nxb4 Rxd4 23. Rxd4 Qxd4 24. Qb5 Qxb2+ 25. Re2 Qb1 26. a4 Bd4 27. Nc6 Qg1+ 28. Kh3 Bf6 29. Rc2 h5 30. Qe2 h4 31. gxh4 Kg7 32. Ne5 Rh8 33. Nf3 Qb1 34. Rc7 Qb6 35. Rd7 Qb3 36. Kg2 Rc8 37. Nd2 Qb6 38. Ne4 Bxh4 39. Qf3 Qb2+ 40. Kh3 Rh8 41. Kg4 Qxh2 42. Rxf7+ Kxf7 43. Ng5+ Bxg5 44. fxg5+ Ke7 45. Qf6+ Kd6 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2017.06.25"]
[Round "5"]
[White "Overeem, Marc"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2212"]
[BlackElo "2270"]
[PlyCount "115"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 c5 7. 0-0 cxd4 8. Nxd4 d5 9. c4 e5 10. Nf3 e4 11. Nd4 dxc4 12. bxc4 a6 13. Qb3 Qc7 14. Nd2 Re8 15. e3 Nc6 16. Rab1 Bd7 17. Ba1 Nxd4 18. Bxd4 Bc6 19. Qb2 Nh5 20. Bxg7 Nxg7 21. Rfd1 f5 22. Nb3 Ne6 23. Nd4 Nc5 24. Bf1 Rac8 25. Rd2 Qe5 26. Qa3 Re7 27. Rbd1 Be8 28. Nb3 Rec7 29. Rd8 Nd3 30. Rxc8 Rxc8 31. Bxd3 exd3 32. Nd4 Bf7 33. Qxd3 Bxc4 34. Qd2 Bf7 35. Rc1 Rxc1+ 36. Qxc1 Qe4 37. f3 Qd3 38. h4 Bc4 39. h5 gxh5 40. Nxf5 b5 41. e4 Qd8 42. Qh6 Qf8 43. Qxa6 h4 44. gxh4 Qd8 45. Qd6 Qe8 46. a3 Qg6+ 47. Kf2 Qe8 48. Qe7 Qxe7 49. Nxe7+ Kf7 50. Nf5 Ke6 51. Ke3 Kd7 52. Kd4 Be2 53. f4 Kc6 54. Ne3 Kb6 55. f5 Ka5 56. e5 Ka4 57. e6 Kxa3 58. f6 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2017.06.24"]
[Round "4"]
[White "Jacobs, Florian"]
[Black "Damen, Jip"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2270"]
[BlackElo "1921"]
[PlyCount "63"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 Nd7 10. Nd2 f6 11. Be3 f5 12. f3 f4 13. Bf2 g5 14. b4 b6 15. a4 Rf7 16. a5 Rb8 17. axb6 axb6 18. Nb5 Nf6 19. c5 h5 20. cxd6 cxd6 21. Nc4 Ne8 22. Na7 Bf8 23. Nc6 Nxc6 24. dxc6 Rg7 25. Nxe5 Qe7 26. Bc4+ Kh7 27. Nd7 Bxd7 28. Ra7 Qd8 29. cxd7 Rxd7 30. Rxd7+ Qxd7 31. Qd5 Nf6 32. Qxg5 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2017.06.23"]
[Round "1"]
[White "Pietrow, Andrzej"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2017"]
[BlackElo "2270"]
[PlyCount "65"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Bxc6 bxc6 9. Re1 Qe7 10. Qe2 a5 11. Bd2 Nd7 12. Qe3 h6 13. h3 Nc5 14. Nh2 f5 15. exf5 Bxf5 16. f4 e4 17. g4 Bh7 18. Qg3 Qf7 19. f5 exd3 20. cxd3 Rae8 21. c4 d5 22. Bxa5 dxc4 23. dxc4 Qxc4 24. Qc3 Qxc3 25. Bxc3 Ne4 26. Bb2 g6 27. f6 g5 28. a4 Rb8 29. Be5 Rfe8 30. Nf3 Rb3 31. Kg2 Nc5 32. Bd4 Ne6 33. Be5 1/2-1/2

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.08.05"]
[Round "9"]
[White "Jacobs, Florian"]
[Black "Plueg, Andreas"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2228"]
[BlackElo "2271"]
[PlyCount "84"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Bb7 7. Nc3 Ne4 8. Qe3 Nxc3 9. Qxc3 0-0 10. Bg2 d6 11. Qc2 f5 12. 0-0 Be4 13. Qd2 Qe7 14. Rac1 Nd7 15. b4 a5 16. a3 axb4 17. axb4 Ra4 18. Ra1 Rfa8 19. Qb2 c5 20. bxc5 bxc5 21. dxc5 Nxc5 22. Nd4 Bxg2 23. Kxg2 h6 24. Rxa4 Rxa4 25. Qb8+ Kh7 26. Nb5 Rxc4 27. Nxd6 Rc2 28. Ra1 Rd2 29. Nc4 Rxe2 30. Ra7 Qf6 31. Ra8 Qd4 32. Qg8+ Kg6 33. Qe8+ Kf6 34. Qf8+ Kg5 35. Qd8+ Qxd8 36. Rxd8 Ne4 37. h4+ Kf6 38. Nd6 Ke7 39. Nb7 Rxf2+ 40. Kg1 Rb2 41. Rg8 Kf7 42. Rb8 Kg6 0-1

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.08.04"]
[Round "8"]
[White "Wunder, Niklas"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2089"]
[BlackElo "2228"]
[PlyCount "54"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Nd2 c6 9. Ba4 0-0 10. Nc4 Bc7 11. Ne3 d5 12. Qf3 Kh8 13. h3 Be6 14. Nf5 Ng8 15. g4 g6 16. Kh1 dxe4 17. dxe4 gxf5 18. gxf5 Bc4 19. Rg1 f6 20. Rg4 Qd3 21. Be3 Bb6 22. Rag1 Bxe3 23. fxe3 Qe2 24. Qg3 Nh6 25. Rg6 Nxf5 26. exf5 Bd5+ 27. Rg2 hxg6 0-1

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.08.03"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Wichmann, Cliff"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2228"]
[BlackElo "2314"]
[PlyCount "50"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 dxc4 5. e4 c5 6. d5 exd5 7. exd5 Bd6 8. Bxc4 0-0 9. 0-0 a6 10. a4 Bg4 11. Bg5 Re8 12. h3 Bh5 13. Be2 Nbd7 14. Re1 h6 15. Be3 Qc7 16. Nh4 Bxe2 17. Rxe2 Bf4 18. Nf5 Bxe3 19. Rxe3 Rxe3 20. Nxe3 Nb6 21. Qf3 Rd8 22. Rd1 Nc8 23. Ne4 Nxe4 24. Qxe4 Nd6 25. Qf4 b5 1/2-1/2

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.08.02"]
[Round "6"]
[White "Fries Nielsen, Jens Ove"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2359"]
[BlackElo "2228"]
[PlyCount "82"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. Qd2 Bg7 5. Bh6 Bxh6 6. Qxh6 c5 7. e3 Nc6 8. Bb5 cxd4 9. exd4 Qb6 10. Nf3 a6 11. Bxc6+ bxc6 12. 0-0 Bg4 13. Ne5 Qxb2 14. Qe3 Be6 15. Rab1 Qxc2 16. Rfc1 Qf5 17. Nxc6 Rc8 18. Rb6 Ng4 19. Qd2 Bd7 20. Nb4 Nf6 21. Nxa6 0-0 22. Re1 Ne4 23. Nxe4 dxe4 24. Nc5 Bc6 25. Qe3 Rfd8 26. a4 Qd5 27. Rb4 Ba8 28. h3 Qd6 29. Rc4 Bd5 30. Rcc1 e5 31. a5 Ba8 32. dxe5 Qxe5 33. a6 Kg7 34. Rc3 Rc6 35. Rec1 Rcd6 36. f4 Rd1+ 37. Kh2 Qd4 38. Rxd1 Qxe3 39. Rxe3 Rxd1 40. Nxe4 Bxe4 41. Rxe4 Ra1 1/2-1/2

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.08.01"]
[Round "5"]
[White "Jacobs, Florian"]
[Black "Lanka, Zigurds"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2228"]
[BlackElo "2450"]
[PlyCount "90"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 0-0 5. Ne2 d6 6. Nec3 Nc6 7. d5 Ne5 8. Be2 c6 9. 0-0 Qb6+ 10. Kh1 Bd7 11. Na3 cxd5 12. cxd5 Rac8 13. h3 g5 14. Qb3 Qxb3 15. axb3 h6 16. Kh2 Nh7 17. Be3 a6 18. Nc4 Nxc4 19. bxc4 f5 20. Kg1 f4 21. Bf2 Be5 22. Na4 Nf6 23. Nb6 Rc7 24. Nxd7 Nxd7 25. Ra2 h5 26. b4 Kf7 27. Rc1 Rfc8 28. Ra5 Ra8 29. c5 b6 30. Rxa6 Rxa6 31. Bxa6 bxc5 32. Bb5 g4 33. Kf1 g3 34. Bg1 e6 35. Bxd7 Rxd7 36. bxc5 dxc5 37. Rxc5 Rb7 38. dxe6+ Kxe6 39. Rc6+ Kd7 40. Rb6 Rc7 41. Rb1 Rc2 42. Rd1+ Kc6 43. Rb1 Bb2 44. Rd1 Bc3 45. Rb1 Bb2 1/2-1/2

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.07.31"]
[Round "3"]
[White "Jacobs, Florian"]
[Black "Van den Boogaart, Jan Maarten"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2228"]
[BlackElo "1988"]
[PlyCount "83"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. g3 dxc4 9. Nxg6 hxg6 10. Bxc4 c5 11. 0-0 Be7 12. Qb3 Qb6 13. d5 exd5 14. Nxd5 Nxd5 15. Bxd5 0-0 16. Bxb7 Rab8 17. Qxb6 Nxb6 18. Ba6 Bf6 19. Rb1 Na4 20. b3 Rfd8 21. Bc4 Nc3 22. Rb2 a5 23. Rc2 a4 24. Bb2 axb3 25. axb3 Ne4 26. Bxf6 gxf6 27. Ra1 Rd2 28. Rxd2 Nxd2 29. Bd5 Rd8 30. e4 Nf3+ 31. Kg2 Nd4 32. Ra5 Rc8 33. Ra7 Ne6 34. Re7 Ng5 35. f4 Kf8 36. Rd7 Ke8 37. Ra7 Ne6 38. f5 Rc7 39. Ra8+ Nd8 40. h4 Ke7 41. g4 Nc6 42. h5 1-0

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.07.31"]
[Round "4"]
[White "Rieper, Julian"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1999"]
[BlackElo "2228"]
[PlyCount "108"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Re1 Bg4 9. Nbd2 Nb6 10. Bb5 Bd6 11. h3 Bh5 12. Ne4 Re8 13. a4 a6 14. Bxc6 bxc6 15. a5 Nd5 16. Ng3 Bg6 17. Bg5 f6 18. Bc1 Nf4 19. Ne4 Bf8 20. Bxf4 exf4 21. Qc2 Qd5 22. Nh4 Bh5 23. d4 Kh8 24. b4 Re6 25. Nd2 Rae8 26. Rxe6 Rxe6 27. Nhf3 Bg6 28. Qb3 Qxb3 29. Nxb3 Bd3 30. Nc5 Bxc5 31. dxc5 Re8 32. Nd4 Be4 33. Re1 Re5 34. Rc1 Bd5 35. f3 Re3 36. Rd1 h5 37. Rc1 Rd3 38. Rc2 g5 39. Kf2 Kh7 40. g3 fxg3+ 41. Kxg3 h4+ 42. Kg2 Kg6 43. Kf2 Rd1 44. Kg2 f5 45. Kf2 Kf6 46. Re2 Rh1 47. Kg2 Rc1 48. Re8 Rxc3 49. Ra8 Rd3 50. Nxc6 Bxf3+ 51. Kf2 g4 52. hxg4 fxg4 53. Rf8+ Kg7 54. Rf7+ Kg8 0-1

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.07.30"]
[Round "1"]
[White "Jacobs, Florian"]
[Black "Rosmait, Emily"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2228"]
[BlackElo "1920"]
[PlyCount "71"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Re1 d6 9. Nc3 Nbd7 10. e4 e5 11. Qc2 c5 12. dxe5 Nxe5 13. b3 Nfg4 14. h3 Nxf3+ 15. Bxf3 Ne5 16. Bg2 Bf6 17. Rad1 Nc6 18. Be3 Nb4 19. Qd2 Bxc3 20. Qxc3 Nxa2 21. Qb2 Nb4 22. Bf4 Re8 23. Bxd6 Qc8 24. Be5 f6 25. Bc3 Nc6 26. f4 a5 27. e5 fxe5 28. fxe5 a4 29. bxa4 Rxa4 30. Qxb6 Ra2 31. Rd2 Rxd2 32. Bxd2 Qd7 33. Bd5+ Kh8 34. e6 Qc8 35. Rb1 Ba8 36. Qxc5 1-0

[Event "Kiel op-A 29th"]
[Site "Kiel"]
[Date "2016.07.30"]
[Round "2"]
[White "Moeller, Dustin"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1985"]
[BlackElo "2228"]
[PlyCount "67"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bd2 f5 11. h3 Nf6 12. exf5 gxf5 13. Qc1 Kh7 14. g4 Na6 15. gxf5 c6 16. Rg1 Rf7 17. Bxh6 Qe7 18. Ng5+ Kxh6 19. Nxf7+ Kh7 20. Ng5+ Kh8 21. Ne6 Bxe6 22. fxe6 cxd5 23. cxd5 Nb4 24. Qd2 Qf8 25. a3 Bh6 26. Qd1 Na6 27. Bxa6 bxa6 28. Rg6 Bf4 29. Ne2 Nh7 30. Nxf4 Qxf4 31. Qg4 Qh2 32. Ke2 Rb8 33. b4 Rf8 34. Qg3 1-0

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.08"]
[Round "9"]
[White "Jacobs, Florian"]
[Black "Bit Narva, David"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2229"]
[BlackElo "2127"]
[PlyCount "57"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 0-0 5. Ne2 Nc6 6. Be3 d6 7. d5 Ne5 8. Nec3 Ned7 9. Be2 a5 10. Nd2 Nc5 11. Qc2 e5 12. g4 Ne8 13. 0-0-0 Bd7 14. h4 Na6 15. Nf1 c6 16. h5 g5 17. h6 Bf6 18. Qd2 Be7 19. dxc6 bxc6 20. c5 Nb8 21. Ng3 f6 22. Na4 Be6 23. Nb6 Ra7 24. Bc4 Bxc4 25. Nxc4 Rd7 26. Nb6 Rb7 27. Nf5 Nd7 28. Nc8 Nxc5 29. Ncxe7+ 1-0

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.07"]
[Round "8"]
[White "Yapar, Nedim"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2068"]
[BlackElo "2229"]
[PlyCount "60"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Nd7 7. Qe2 0-0 8. Nc4 Re8 9. Bd2 Bd6 10. 0-0-0 Nf8 11. Ne3 Ne6 12. c3 Nf4 13. Qf1 Bf8 14. Kc2 Qf6 15. h3 Nxh3 16. g4 Nf4 17. Nf5 Bxf5 18. gxf5 c5 19. Bxf4 exf4 20. Qh3 h6 21. e5 Rxe5 22. Nxe5 Qxe5 23. Rdg1 Kh7 24. Qg2 Bd6 25. Qg4 Qf6 26. Rg2 b5 27. Rhg1 Be5 28. Qf3 Rg8 29. Qe2 b4 30. Re1 Bd6 1/2-1/2

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.06"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Vorobiov, Evgeny E"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2229"]
[BlackElo "2572"]
[PlyCount "100"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 g6 4. c4 Bg7 5. Ne2 0-0 6. Nec3 a6 7. Be3 c6 8. Nd2 b5 9. Be2 Nbd7 10. 0-0 Bb7 11. Rc1 Rc8 12. b4 a5 13. a3 axb4 14. axb4 bxc4 15. Nxc4 Ba8 16. Nb2 Ne8 17. Qd2 Nc7 18. f4 Rb8 19. Nca4 Qc8 20. Nd3 Qb7 21. Bf3 Qa7 22. Ndb2 Qb7 23. Nd3 Nb6 24. Nxb6 Qxb6 25. e5 Qb5 26. Ra1 Nd5 27. Ra5 Qb7 28. Rfa1 Qc8 29. Ra7 Bb7 30. Rc1 Qd8 31. Bxd5 cxd5 32. b5 Bc8 33. Qa5 Bd7 34. Qxd8 Rfxd8 35. b6 Rxb6 36. Bd2 Rb3 37. Ba5 Re8 38. Nb4 Be6 39. Nc6 Bf8 40. Bd8 dxe5 41. fxe5 Bh6 42. Rca1 Rc3 43. Nxe7+ Kf8 44. Bc7 Be3+ 45. Kf1 Rxc7 46. Rxc7 Bxd4 47. Rd1 Bxe5 48. Nxd5 Bxd5 49. Rc5 Be6 50. Re1 Bxh2 0-1

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.05"]
[Round "6"]
[White "Saren, Bjorn"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2032"]
[BlackElo "2229"]
[PlyCount "44"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 Nxd5 6. 0-0 Be6 7. Bxd5 Qxd5 8. Nc3 Qh5 9. d4 Nc6 10. Ne2 g5 11. d5 0-0-0 12. c4 Bc5+ 13. Kh1 Bg4 14. Qc2 Nb4 15. Qc3 Rhe8 16. Ned4 Rd6 17. a3 Rh6 18. axb4 Bxd4 19. Qxd4 Bxf3 20. Bxf4 gxf4 21. Qxf4 Re4 22. Qg3 Rg4 0-1

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.04"]
[Round "5"]
[White "Jacobs, Florian"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2229"]
[BlackElo "2457"]
[PlyCount "104"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Bb2 Qe7 11. Rad1 Rfd8 12. Rfe1 Bb4 13. Bd3 Rac8 14. a3 Bxa3 15. Bxa3 Qxa3 16. Ra1 Qd6 17. Rxa7 Qb8 18. Ra2 c5 19. Qe2 e5 20. dxe5 Nxe5 21. Nxe5 Qxe5 22. Nb5 h5 23. f4 Qe7 24. Ra7 Ra8 25. Rxa8 Bxa8 26. cxd5 Bxd5 27. e4 Bxb3 28. e5 c4 29. Bb1 Qc5+ 30. Kh1 Ng4 31. h3 Nf2+ 32. Kh2 Qxb5 33. Qxf2 c3 34. Qh4 Rd4 35. Bf5 c2 36. Ra1 Qc6 37. Qxh5 g6 38. Bxg6 fxg6 39. Ra8+ Qxa8 40. Qxg6+ Kf8 41. Qf6+ Ke8 42. e6 Rxf4 43. Qxf4 Bxe6 44. Qh6 Qc8 45. Qh8+ Kd7 46. Qh7+ Kd6 47. Qd3+ Ke7 48. Qh7+ Kd8 49. Qh8+ Kc7 50. Qe5+ Kb7 51. Qe4+ Qc6 52. Qh7+ Qc7+ 0-1

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.03"]
[Round "4"]
[White "Svensson, Hakan"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2051"]
[BlackElo "2229"]
[PlyCount "72"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 e6 8. e4 exd5 9. exd5 d6 10. c4 Bf5 11. Nc3 Be7 12. Bd3 Bxd3 13. Qxd3 Nbd7 14. f4 0-0 15. Nh3 Ne8 16. Rb1 Bh4+ 17. g3 Bf6 18. 0-0 Qa6 19. a3 Bxc3 20. Qxc3 b5 21. b3 bxc4 22. Bb2 cxb3 23. Rfe1 Nef6 24. g4 Nb6 25. g5 Na4 26. Qf3 Nd7 27. Re7 Nxb2 28. Rxd7 Nc4 29. Qxb3 Nd2 30. Qb5 Qxa3 31. Nf2 Nxb1 32. Qxb1 Rab8 33. Qf5 Qc1+ 34. Kg2 Rb1 35. Re7 Qf1+ 36. Kf3 Rb2 0-1

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.02"]
[Round "3"]
[White "Jacobs, Florian"]
[Black "Subramanian, Aditya"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2229"]
[BlackElo "2002"]
[PlyCount "83"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Qa4+ Nc6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 0-0 10. Be2 a6 11. 0-0 Be6 12. Rfc1 Bd6 13. Qd1 Ne7 14. Na4 Rad8 15. Nc5 Bc8 16. Qb3 Bxc5 17. Rxc5 c6 18. Qb6 Nf5 19. b4 Nd6 20. a4 Bg4 21. b5 Ne4 22. Rc2 Qf5 23. Rac1 cxb5 24. axb5 Rd6 25. Qxb7 Rg6 26. Kf1 Bh3 27. gxh3 Qxh3+ 28. Ke1 Qg2 29. Bd1 Qh1+ 30. Ke2 Qg2 31. Kd3 Nxf2+ 32. Rxf2 Qxf2 33. Rc2 Qf1+ 34. Be2 Qa1 35. Ne5 Re6 36. Qxd5 axb5 37. Qxb5 Qg1 38. Qd7 Qg5 39. Rc8 Rxc8 40. Qxf7+ Kh7 41. Qxe6 Ra8 42. Bg4 1-0

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.01"]
[Round "2"]
[White "Almasi, Zoltan"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2682"]
[BlackElo "2229"]
[PlyCount "97"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 c5 8. 0-0 Nc6 9. Nc3 h6 10. e3 Be6 11. d4 exd4 12. exd4 d5 13. cxd5 Nxd5 14. Na4 cxd4 15. Nxd4 Nxd4 16. Bxd4 b6 17. Rc1 Rb8 18. Bxg7 Kxg7 19. Qd2 Nf6 20. Qb2 Rc8 21. Rxc8 Bxc8 22. Nc3 Kh7 23. Nb5 a6 24. Na7 Qd6 25. Qe2 a5 26. Rd1 Qc7 27. Qb2 Bg4 28. Rc1 Qe7 29. Nc6 Qd6 30. h3 Bd7 31. Ne5 Be6 32. Rc6 Qd1+ 33. Kh2 Nd7 34. Nxd7 Qxd7 35. Rxb6 Rd8 36. Ra6 Qb5 37. Ra7 Qc5 38. Rb7 Rd4 39. Rb8 g5 40. Ra8 Bd5 41. Rd8 Kg6 42. a3 f6 43. Rd6 Kh7 44. b4 axb4 45. axb4 Qc4 46. Qb1+ Kg7 47. Qf5 Bxg2 48. Qxf6+ Kg8 49. Rxd4 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "2015.08.16"]
[Round "2"]
[White "Kilgus, Georg"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2421"]
[BlackElo "2187"]
[PlyCount "97"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. d4 d6 6. 0-0 Nc6 7. Nc3 a6 8. Bf4 Rb8 9. Rc1 h6 10. h3 g5 11. Bd2 g4 12. hxg4 Bxg4 13. d5 Na7 14. Qc2 c5 15. e4 b5 16. b3 Bxf3 17. Bxf3 Nd7 18. Kg2 e6 19. Rh1 Qf6 20. Rh3 bxc4 21. bxc4 Nc8 22. Rch1 Ncb6 23. Nd1 Ne5 24. Be2 Nbxc4 25. Rxh6 Bxh6 26. Rxh6 Na3 27. Qc3 Nb1 28. Rxf6 Nxc3 29. Bxc3 Kg7 30. Rf4 Rb1 31. Rg4+ Kh7 32. Rh4+ Kg8 33. Ne3 a5 34. Nc4 Rc1 35. Bxe5 dxe5 36. Nxa5 Ra8 37. Nb3 Rc3 38. dxe6 fxe6 39. Bg4 Kf7 40. Rh7+ Kf6 41. Rc7 c4 42. Nc5 Rxa2 43. Nd7+ Kg5 44. Nxe5 Rcc2 45. Rf7 Ra6 46. Bd1 Rc1 47. Be2 Ra4 48. f4+ Kh6 49. g4 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2015.07.15"]
[Round "5"]
[White "Beerdsen, Thomas"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2317"]
[BlackElo "2186"]
[PlyCount "83"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 Re8 9. Qf3 Rb8 10. h3 Bd6 11. b3 Be5 12. Bd2 d6 13. Rae1 Nd7 14. Qd1 Nc5 15. f4 Bd4+ 16. Kh1 Nxd3 17. cxd3 f5 18. Qc2 Qh4 19. Nd1 c5 20. Bc3 Ba6 21. Bxd4 cxd4 22. Nf2 fxe4 23. Rxe4 c5 24. Qe2 Rxe4 25. Qxe4 Kh8 26. Qc6 Bb7 27. Qxd6 Rd8 28. Qc7 Ba8 29. Kh2 Rf8 30. Ng4 Qh5 31. f5 Qg5 32. Qxc5 Re8 33. Qc1 Qd8 34. Qf4 Qd5 35. Rf3 h5 36. Nf6 Qd8 37. Nxe8 Bxf3 38. f6 Qxe8 39. f7 Qf8 40. Qxf3 g6 41. Qf6+ Kh7 42. b4 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2015.07.14"]
[Round "4"]
[White "Kevlishvili, Robby"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2355"]
[BlackElo "2186"]
[PlyCount "52"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. 0-0 Bd6 7. Nbd2 0-0 8. Nc4 Nd7 9. a4 Re8 10. Re1 Nf8 11. Be3 c5 12. h3 Ng6 13. Nh2 Be6 14. Nd2 a5 15. Nhf1 Qf6 16. Ng3 Nf4 17. Qf3 Bd7 18. b3 b6 19. Kh1 Kh8 20. Ngf1 g5 21. Nh2 Rg8 22. Nc4 Rg6 23. Bd2 Qg7 24. Ne3 h5 25. Nf5 Qh7 26. h4 g4 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2015.07.13"]
[Round "3"]
[White "Jacobs, Florian"]
[Black "Lai, Hing Ting"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2186"]
[BlackElo "2332"]
[PlyCount "94"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 a6 5. Bd3 Bg4 6. b3 e6 7. Bb2 Bb4+ 8. Bc3 Bxc3+ 9. Nxc3 Nbd7 10. Be2 b5 11. 0-0 Qb8 12. Nd2 Bf5 13. a3 0-0 14. Nf3 h6 15. h3 Bh7 16. Bd3 Ne4 17. Qc2 f5 18. Nd2 Qd6 19. Ne2 e5 20. cxd5 cxd5 21. Bxe4 fxe4 22. Rac1 Rad8 23. Qc6 Qxa3 24. Qxd5+ Kh8 25. Rc7 Qa5 26. Rxd7 Rxd7 27. Qxd7 Qxd2 28. Ng3 exd4 29. Nh5 Rg8 30. Qxd4 Qxd4 31. exd4 Rd8 32. Ra1 Rd6 33. Nf4 Bg8 34. b4 Bc4 35. h4 Kg8 36. h5 Kf7 37. Rd1 Kf6 38. g3 Kg5 39. d5 Kf6 40. Ra1 Ke5 41. Ne6 Bxd5 42. Nxg7 Rd7 43. Ne8 Re7 44. Rxa6 Rxe8 45. Rxh6 Rc8 46. Kh2 Rc2 47. Rb6 e3 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2015.07.12"]
[Round "2"]
[White "Jacobs, Florian"]
[Black "Blees, Albert"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2186"]
[BlackElo "2380"]
[PlyCount "81"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 a5 5. e3 b6 6. Bd3 Bb7 7. 0-0 d5 8. a3 Bd6 9. b3 0-0 10. Bb2 Nbd7 11. Qc2 Rc8 12. cxd5 exd5 13. Ne5 h6 14. Ndf3 Ne4 15. Nxd7 Qxd7 16. Ne5 Qe6 17. f3 c5 18. Qe2 Nf6 19. g4 Qe7 20. Bf5 Rce8 21. f4 g6 22. Bd3 Ne4 23. Bxe4 dxe4 24. Qb5 cxd4 25. Bxd4 Rc8 26. Rac1 Qe6 27. Qd7 Qd5 28. Nxg6 Bxa3 29. Ne7+ Bxe7 30. Qxe7 Kh7 31. Rc7 Ba6 32. Qf6 Qxd4 33. Qxd4 Rxc7 34. Qxb6 Bxf1 35. Qxc7 Bd3 36. Qxa5 Kg8 37. g5 hxg5 38. Qxg5+ Kh7 39. Qh5+ Kg7 40. Qg5+ Kh7 41. Qf6 1-0

[Event "Maastricht Limburg op-A 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Beeke, Bobby"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2177"]
[BlackElo "2250"]
[PlyCount "138"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 e6 7. Nh4 Nbd7 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 Be7 12. Bd2 0-0 13. 0-0-0 Qxb3 14. axb3 Nb6 15. g5 Nh5 16. cxd5 cxd5 17. h4 Nc8 18. Be1 Nd6 19. f3 Rac8 20. Kb1 Nf5 21. Bf2 Bb4 22. Ne2 Rc7 23. e4 Ne7 24. Rc1 Rfc8 25. Rxc7 Rxc7 26. Rc1 Rxc1+ 27. Kxc1 Kf8 28. Be3 Be1 29. Nc3 Bxh4 30. Nb5 a6 31. Nd6 b5 32. Nb7 Bg3 33. Bf1 Bc7 34. Nc5 Ng3 35. Bd3 a5 36. Bxb5 Nc8 37. Bd7 Nd6 38. Bxe6 dxe4 39. fxe4 Ndxe4 40. Nxe4 Nxe4 41. Bd5 Ng3 42. Kc2 Nf5 43. Kd3 Nxe3 44. Kxe3 f5 45. Bc6 Ke7 46. Kf3 Bh2 47. d5 Be5 48. Bb5 Bxb2 49. Kg3 Bc3 50. Kh4 Be1+ 51. Kh3 Bb4 52. Kh4 Bd6 53. Ba4 Bc7 54. Bb5 Bd8 55. Kg3 Kd6 56. Be8 Kxd5 57. Bxg6 Ke5 58. Bf7 Bxg5 59. Kf3 Be7 60. Bc4 g5 61. Bd3 Bb4 62. Bc2 g4+ 63. Kg3 Be1+ 64. Kg2 f4 65. Bd1 f3+ 66. Kf1 Bh4 67. Bc2 Kf4 68. Bh7 Be7 69. Bg8 g3 0-1

[Event "Maastricht Limburg op-A 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "6"]
[White "Lanchava, Tea"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2250"]
[BlackElo "2177"]
[PlyCount "150"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 c5 6. Bd3 cxd4 7. exd4 Nc6 8. 0-0 d5 9. c3 Bg4 10. h3 Bxf3 11. Qxf3 e5 12. dxe5 Nxe5 13. Qd1 Nxd3 14. Qxd3 Ne4 15. Na3 Qa5 16. b4 Qb6 17. Rab1 Rfe8 18. c4 Bxb2 19. Rxb2 dxc4 20. Nxc4 Qb5 21. Qb3 Rac8 22. Ne3 h5 23. Nd5 Qxf1+ 24. Kxf1 Rc1+ 25. Ke2 Nc5+ 26. Qe3 Rxe3+ 27. Nxe3 Ne6 28. Kf3 f5 29. Rd2 Ra1 30. g3 Kf7 31. Rd7+ Kf6 32. Nd5+ Ke5 33. Ke3 Re1+ 34. Kd2 Ra1 35. Nc3 f4 36. Rxb7 fxg3 37. fxg3 a6 38. Rb6 Rg1 39. Rxa6 Rg2+ 40. Kc1 Nd4 41. Ra5+ Ke6 42. Rc5 Rxg3 43. b5 Nxb5 44. Nxb5 Rxh3 45. a4 Rh1+ 46. Kc2 h4 47. a5 h3 48. a6 h2 49. a7 Rb1 50. Kxb1 h1Q+ 51. Kb2 Qb7 52. Kc3 Kf6 53. Kb4 g5 54. Ka5 g4 55. Rc7 Qa8 56. Kb6 g3 57. Rc1 g2 58. Nc7 Qe4 59. a8Q Qe3+ 60. Rc5 Qxc5+ 61. Kxc5 g1Q+ 62. Kd6 Qg3+ 63. Kd7 Qg4+ 64. Kc6 Qc4+ 65. Kb6 Qd4+ 66. Kc6 Qc4+ 67. Kd7 Qg4+ 68. Kd8 Qd4+ 69. Kc8 Qg4+ 70. Kd8 Qd4+ 71. Ke8 Qe5+ 72. Kd7 Qd4+ 73. Nd5+ Ke5 74. Qh8+ Kxd5 75. Qxd4+ Kxd4 1/2-1/2

[Event "Maastricht Limburg op-A 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "4"]
[White "Clemens, Adrian HP"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2172"]
[BlackElo "2177"]
[PlyCount "85"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. Nd2 exd5 13. cxd5 a6 14. a4 Bd7 15. a5 b5 16. axb6 Qxb6 17. Ra2 Bb5 18. 0-0 h3 19. g3 Qb7 20. Qb3 Rfb8 21. Nxb5 axb5 22. Rfa1 c4 23. Qb4 Rxa2 24. Rxa2 Ra8 25. Ra5 Rxa5 26. Qxa5 Kh7 27. Bd4 Nxd5 28. exd5 Qxd5 29. Bf2 Nd3 30. Nxc4 Nc1 31. Bf1 Qxf3 32. Qd2 Nb3 33. Qe3 Qd1 34. Nxd6 Nd2 35. Qd3 Nf3+ 36. Kh1 Nd2 37. Nxf7 Qxf1+ 38. Qxf1 Nxf1 39. Ng5+ Kg8 40. b4 Bf8 41. Nxh3 Bxb4 42. Nf4 Kf7 43. Kg2 1/2-1/2

[Event "Maastricht Limburg op-A 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "5"]
[White "Jacobs, Florian"]
[Black "Beukema, Stefan"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2177"]
[BlackElo "2347"]
[PlyCount "70"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 Qe8 8. c4 h6 9. Nc3 c6 10. Qc2 e5 11. dxe5 dxe5 12. e4 f4 13. Ba3 Rf7 14. Rad1 Bg4 15. h3 Bxf3 16. Bxf3 Nbd7 17. Kg2 Bf8 18. Qb2 Bc5 19. Ne2 Bxa3 20. Qxa3 g5 21. Rh1 h5 22. g4 hxg4 23. hxg4 Nf8 24. Rh6 Kg7 25. Rdh1 Ng6 26. Ng1 Qd7 27. Kf1 Qd3+ 28. Be2 Qb1+ 29. Kg2 Qxe4+ 30. f3 Qd4 31. b4 Rd8 32. Qc1 Qe3 33. Qxe3 fxe3 34. Nh3 Kxh6 35. Nf4+ Nh4+ 0-1

[Event "Maastricht Limburg op-A 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "3"]
[White "Jacobs, Florian"]
[Black "Ypma, Peter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2177"]
[BlackElo "2260"]
[PlyCount "83"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d6 2. e4 c5 3. d5 Nf6 4. f3 g6 5. c4 b5 6. a4 bxc4 7. Ne2 Nbd7 8. Nec3 Ne5 9. Na3 Bg7 10. Nxc4 Nxc4 11. Bxc4 0-0 12. 0-0 Rb8 13. Qe2 e6 14. dxe6 Bxe6 15. Bxe6 fxe6 16. e5 dxe5 17. Rd1 Qb6 18. a5 Qc6 19. Bg5 e4 20. fxe4 Nd7 21. Rf1 Ne5 22. Be3 a6 23. Rxf8+ Rxf8 24. Rf1 Rxf1+ 25. Kxf1 Qd6 26. Na4 c4 27. Nb6 Qd3 28. Qxd3 cxd3 29. b4 Ng4 30. Bg1 Be5 31. b5 axb5 32. a6 Bb8 33. Nd7 b4 34. Nxb8 b3 35. Bd4 Ne3+ 36. Ke1 Nc2+ 37. Kd2 Nxd4 38. a7 b2 39. a8Q Nb3+ 40. Kc3 b1Q 41. Nd7+ Kg7 42. Qf8# 1-0

[Event "Maastricht Limburg op-A 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "2"]
[White "Nguyen, Kevin"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2090"]
[BlackElo "2177"]
[PlyCount "44"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7 8. Nc3 0-0 9. Bf4 Nf5 10. Nf3 Be6 11. Qd3 Qd7 12. Rad1 Rad8 13. Ne4 c5 14. Nxc5 Bxc5 15. dxc5 Qxd3 16. Rxd3 Rxd3 17. cxd3 c6 18. g4 Ne7 19. Bd6 Re8 20. h3 Nc8 21. Bf4 Bxa2 22. Nd4 Bd5 1/2-1/2

[Event "Maastricht Limburg op-A 9th"]
[Site "Maastricht"]
[Date "2015.05.22"]
[Round "1"]
[White "Jacobs, Florian"]
[Black "Tromp, Paul"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "2177"]
[BlackElo "2087"]
[PlyCount "89"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 e5 9. d5 c6 10. 0-0-0 cxd5 11. exd5 N8d7 12. h4 Nf6 13. g4 h5 14. Bg5 Qc7 15. d6 Qc5 16. Be3 Qa5 17. gxh5 Nxh5 18. Bxb6 Qxb6 19. d7 Bxd7 20. Qxd7 Ng3 21. Rh3 Qxg1 22. Bc4 Qc5 23. Qg4 Nh5 24. Bb3 Nf4 25. h5 Ne2+ 26. Kb1 Nxc3+ 27. bxc3 Qxc3 28. hxg6 Rfd8 29. gxf7+ Kf8 30. Rxd8+ Rxd8 31. Rh8+ Bxh8 32. Qg8+ Ke7 33. Qxd8+ Kxd8 34. f8Q+ Kc7 35. Qxh8 Qe1+ 36. Kb2 Qd2+ 37. Bc2 Qb4+ 38. Kc1 Qe1+ 39. Kb2 Qb4+ 40. Kc1 Qe1+ 41. Bd1 Qc3+ 42. Kb1 Qb4+ 43. Bb3 Qe1+ 44. Kb2 Qd2+ 45. Kb1 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2014.07.11"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Castaneda, Georgui"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2132"]
[BlackElo "2500"]
[PlyCount "52"]
[EventDate "2014.07.05"]
[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 e6 2. c4 Nf6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. Bg2 d6 7. Nf3 g6 8. 0-0 Bg7 9. Re1 0-0 10. e4 Re8 11. e5 dxe5 12. Nxe5 Bb7 13. d6 Qb6 14. Bxb7 Qxb7 15. Nc3 Nc6 16. Bf4 Nd4 17. Re3 g5 18. d7 Nxd7 19. Nxd7 gxf4 20. Nxc5 Qc6 21. Rxe8+ Rxe8 22. Nd3 Nf3+ 23. Kf1 Nxh2+ 24. Kg1 Nf3+ 25. Kf1 Ne1 26. f3 Qc4 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2014.07.10"]
[Round "6"]
[White "Beerdsen, Thomas"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2260"]
[BlackElo "2132"]
[PlyCount "109"]
[EventDate "2014.07.05"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 b5 7. g4 e6 8. g5 Nfd7 9. h4 Bb7 10. Bg2 b4 11. Nce2 Nc5 12. Ng3 d5 13. exd5 Bxd5 14. Be3 Bxg2 15. Rxg2 Qd5 16. Rg1 Nc6 17. Nxc6 Qxc6 18. Qe2 Rd8 19. Rd1 Rxd1+ 20. Qxd1 Nd7 21. Kd2 Qd5+ 22. Ke2 Qxa2 23. Qd4 Bc5 24. Qxg7 Rf8 25. Qxh7 Bxe3 26. fxe3 Qxb2 27. Qd3 Ne5 28. Qe4 b3 29. Qa4+ Ke7 30. Qb4+ Ke8 31. Qxb3 Qxb3 32. cxb3 Ke7 33. Ne4 Rb8 34. Nd2 Rb4 35. Rh1 Rg4 36. Nf3 Nxf3 37. Kxf3 Rb4 38. h5 Rxb3 39. Rc1 Rb5 40. Kg4 Rb4+ 41. Kg3 Kf8 42. Rc8+ Kg7 43. Ra8 Re4 44. h6+ Kh7 45. Rf8 f5 46. gxf6 Kxh6 47. Kf3 Re5 48. e4 Kg6 49. Kf4 Rb5 50. e5 Rb4+ 51. Ke3 Kf5 52. Rg8 Rb7 53. Rg7 Rb8 54. f7 Rf8 55. Kd4 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2014.07.09"]
[Round "5"]
[White "Van der Poel, Henk"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2231"]
[BlackElo "2132"]
[PlyCount "40"]
[EventDate "2014.07.05"]
[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 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 e5 8. Qd3 Rc8 9. 0-0 Qc7 10. b3 b5 11. Na3 Qb7 12. Bb2 Nf6 13. Nd2 Be7 14. cxb5 axb5 15. Nc2 0-0 16. Nb4 Be6 17. Rac1 Rc5 18. Qe3 Rfc8 19. Nd3 Rxc1 20. Rxc1 Rxc1+ 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2014.07.08"]
[Round "4"]
[White "Jacobs, Florian"]
[Black "Kohler, Aran"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2132"]
[BlackElo "2222"]
[PlyCount "119"]
[EventDate "2014.07.05"]
[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 e6 5. b3 Nbd7 6. Bd3 g5 7. Bb2 Bd6 8. Nbd2 g4 9. Ne5 Rg8 10. cxd5 exd5 11. Qc2 Kf8 12. 0-0-0 Qe7 13. Nxd7+ Bxd7 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 f5 17. Bd3 Re8 18. Kb1 Rg5 19. h3 gxh3 20. Rxh3 Rxg2 21. Bxf5 Bxf5 22. Qxf5+ Kg8 23. Re3 Rf8 24. Qa5 Qf7 25. d5 Qg6+ 26. Ka1 Rfxf2 27. Qd8+ Rf8 28. Qd7 Qc2 29. Qe6+ Rf7 30. Rb1 Ba3 31. Qc8+ Bf8 32. Qe6 Rg6 33. Qe8 cxd5 34. Rc3 Qf5 35. Rc8 h5 36. Bd4 b6 37. a4 Rg2 38. Bb2 Kh7 39. Rh1 Qf3 40. Qe5 Bg7 41. Rxh5+ Kg6 42. Rc6+ Bf6 43. Rh8 Kg7 44. Rxf6 Qxf6 45. Qxf6+ Rxf6 46. Rd8 Rd2 47. Rd7+ Kg6 48. Bxf6 Kxf6 49. Rxa7 Ke5 50. Rb7 Kd4 51. Rxb6 Kc3 52. a5 Rh2 53. a6 Rh8 54. a7 Ra8 55. Rb7 d4 56. Ka2 d3 57. Rc7+ Kb4 58. Rd7 d2 59. Rxd2 Rxa7+ 60. Kb2 1/2-1/2

[Event "Groningen op-A 50th"]
[Site "Groningen"]
[Date "2012.12.30"]
[Round "9"]
[White "Jacobs, Florian"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2151"]
[BlackElo "2351"]
[PlyCount "76"]
[EventDate "2012.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. cxd5 cxd5 8. Bd3 Nc6 9. 0-0 Be7 10. a3 0-0 11. b4 a5 12. b5 Na7 13. Bb2 Nc8 14. Nd2 Nb6 15. a4 Bb4 16. Qe2 Qe7 17. Nf3 Rfc8 18. Ne5 Nfd7 19. f4 f5 20. g4 g6 21. g5 Nxe5 22. dxe5 Bc3 23. Ba3 Qd7 24. Bb2 Rc7 25. h4 Rac8 26. h5 Bxb2 27. Qxb2 Rc3 28. Rfd1 R8c7 29. Ra3 Qc8 30. Rxc3 Rxc3 31. hxg6 hxg6 32. Qh2 Rxd3 33. Rxd3 Qc1+ 34. Kg2 Qc2+ 35. Kg3 Qxd3 36. Qh6 Qxe3+ 37. Kg2 Qe2+ 38. Kg3 Qh5 0-1

[Event "Groningen op-A 50th"]
[Site "Groningen"]
[Date "2012.12.29"]
[Round "8"]
[White "Piasetski, Leon David"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "2310"]
[BlackElo "2151"]
[PlyCount "72"]
[EventDate "2012.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 c5 4. d5 d6 5. e4 Nf6 6. Nc3 0-0 7. Be2 e6 8. 0-0 exd5 9. cxd5 Bg4 10. Bg5 h6 11. Bh4 a6 12. h3 Bxf3 13. Bxf3 Nbd7 14. Re1 b5 15. Qc2 Qb6 16. Rad1 Rfe8 17. g4 Ne5 18. Bg2 c4 19. Re3 Nfd7 20. Ne2 Nd3 21. b3 N7e5 22. Qd2 g5 23. Bg3 Rac8 24. Nc1 c3 25. Qc2 Nxc1 26. Rxc1 b4 27. Bf1 Ng6 28. Qe2 Bd4 29. Rf3 Be5 30. Qxa6 Qxa6 31. Bxa6 Ra8 32. Bb5 Reb8 33. a4 bxa3 34. Ba4 Nf4 35. Bxf4 gxf4 36. Rd3 a2 0-1

[Event "Groningen op-A 50th"]
[Site "Groningen"]
[Date "2012.12.26"]
[Round "5"]
[White "Jacobs, Florian"]
[Black "Ijzermans, Gijs"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2151"]
[BlackElo "1966"]
[PlyCount "40"]
[EventDate "2012.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. 0-0 0-0-0 13. Nxe5 Nxe5 14. Qb3 Qf7 15. Qxf7 Nxf7 16. Rfc1 Bd6 17. Bxd6 Nxd6 18. e3 Rhe8 19. a5 Bd3 20. a6 Bxa6 1/2-1/2

[Event "Groningen op-A 50th"]
[Site "Groningen"]
[Date "2012.12.24"]
[Round "4"]
[White "Calzetta Ruiz, Monica"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2286"]
[BlackElo "2151"]
[PlyCount "36"]
[EventDate "2012.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. f4 b5 7. Nf3 Bb7 8. a3 Rc8 9. Bd3 c5 10. 0-0 cxd4 11. Nxd4 Ngf6 12. Kh1 0-0 13. Rae1 e5 14. fxe5 dxe5 15. Nf3 Qe7 16. Bg5 Qd6 17. Qf2 h6 18. Bd2 Nc5 1/2-1/2

[Event "Groningen op-A 50th"]
[Site "Groningen"]
[Date "2012.12.23"]
[Round "3"]
[White "Jacobs, Florian"]
[Black "Breder, Dennis"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2151"]
[BlackElo "2438"]
[PlyCount "118"]
[EventDate "2012.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Ne2 Na6 9. Bf8 Ne7 10. Bxg7 Nb4 11. Bxh8 e5 12. Qb3 Nc2+ 13. Kd2 Nxa1 14. Qd3 Qxd3+ 15. Kxd3 Bf5+ 16. Kc3 0-0-0 17. Ng3 Rxh8 18. Nxf5 Nxf5 19. Bd3 Nh4 20. g3 Nf3 21. h4 c5 22. Rxa1 h6 23. Be4 Nd4 24. Bd5 f5 25. Re1 Re8 26. a3 a5 27. Rb1 a4 28. Bf7 Rf8 29. Bh5 Kc7 30. Re1 Kd6 31. Bd1 Ra8 32. Rg1 e4 33. g4 Rg8 34. g5 hxg5 35. hxg5 Ke5 36. g6 Kf6 37. g7 Ne6 38. Bxa4 Ng5 39. Rd1 Rxg7 40. Rd6+ Ke5 41. Rd5+ Kf4 42. Bd7 Rf7 43. Kd2 Nf3+ 44. Ke2 Nd4+ 45. Kf1 Rh7 46. Ba4 b6 47. b4 Ra7 48. bxc5 bxc5 49. Bd1 Rxa3 50. Rxc5 Ra1 51. Ke1 Nf3+ 52. Ke2 Ne5 53. Bc2 Ra2 54. Kd1 Ng4 55. Bb1 Rxf2 56. Rb5 Ne3+ 57. Ke1 Kf3 58. Rxf5+ Nxf5 59. Bxe4+ Ke3 0-1

[Event "Groningen op-A 50th"]
[Site "Groningen"]
[Date "2012.12.22"]
[Round "2"]
[White "Donchenko, Alexander"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2401"]
[BlackElo "2151"]
[PlyCount "65"]
[EventDate "2012.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Bd7 9. h3 Ne8 10. Be3 Nd4 11. Qd2 Bxh3 12. Bxd4 cxd4 13. Bxh3 dxc3 14. bxc3 e6 15. Rfb1 Rb8 16. a4 d5 17. exd5 exd5 18. c5 Nc7 19. d4 Ne6 20. Bg2 Qd7 21. Rb4 h5 22. Rab1 h4 23. gxh4 Bf6 24. Nf4 Nxf4 25. Qxf4 Kg7 26. a5 Qe6 27. Qg3 Rh8 28. h5 Rbg8 29. hxg6 Kf8 30. Qd6+ Qxd6 31. cxd6 Rxg6 32. Rxb7 Bg7 33. Rb8# 1-0

[Event "Groningen op-A 50th"]
[Site "Groningen"]
[Date "2012.12.21"]
[Round "1"]
[White "Jacobs, Florian"]
[Black "Barua, Dibyendu"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2151"]
[BlackElo "2410"]
[PlyCount "36"]
[EventDate "2012.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nf8 9. Nge2 Ne6 10. Bh4 g6 11. 0-0 Ng7 12. f3 0-0 13. Kh1 Re8 14. Bf2 c5 15. dxc5 Bxc5 16. Nb5 Bb6 17. Nbd4 Nd7 18. Nf4 Ne5 1/2-1/2

[Event "Riga Tech op 2nd"]
[Site "Riga"]
[Date "2012.08.06"]
[Round "1"]
[White "Miezis, Normunds"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2580"]
[BlackElo "2139"]
[PlyCount "57"]
[EventDate "2012.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. a3 a6 9. Rb1 Be6 10. d3 Nd4 11. b4 Nd7 12. bxc5 dxc5 13. Rxb7 Nxe2+ 14. Nxe2 Ne5 15. Nf4 Bg4 16. f3 Bc8 17. Rb3 Bd7 18. Rb1 Bc6 19. Be3 g5 20. Nh5 Bh8 21. Bxg5 Qd4+ 22. Kh1 Nxd3 23. Qe2 Rfd8 24. Bxe7 Rd7 25. Bh4 Qxc4 26. Qe3 Qe6 27. Rb6 Rc8 28. Qg5+ Qg6 29. Bh3 1-0

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.22"]
[Round "9"]
[White "Prieto Aranguren, Alain"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2232"]
[BlackElo "2130"]
[PlyCount "16"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 cxd4 7. exd4 d5 8. Nc3 Nc6 1/2-1/2

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.21"]
[Round "8"]
[White "Jacobs, Florian"]
[Black "Vroombout, Enrico"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2130"]
[BlackElo "2241"]
[PlyCount "41"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Nf6 4. Nc3 Bg7 5. Bg5 c6 6. e3 Nbd7 7. Bd3 e5 8. 0-0 Qc7 9. Qc2 0-0 10. b4 h6 11. Bh4 g5 12. Bg3 Nh5 13. Rad1 Nxg3 14. hxg3 Nf6 15. dxe5 dxe5 16. c5 Be6 17. Bf5 Qc8 18. Bxe6 Qxe6 19. e4 Rfd8 20. Rxd8+ Rxd8 21. Rd1 1/2-1/2

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.20"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Van der Lende, Ilias"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2130"]
[BlackElo "2175"]
[PlyCount "49"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. f3 c5 5. d5 Bxc3+ 6. bxc3 Qa5 7. Bd2 d6 8. e4 0-0 9. Bd3 Nbd7 10. Ne2 Ne5 11. Bg5 Qa6 12. Bxf6 gxf6 13. 0-0 Kh8 14. f4 Nxc4 15. Qe1 Rg8 16. Qh4 Kg7 17. Ng3 Kf8 18. Qxf6 Bd7 19. f5 exd5 20. exd5 Rg7 21. Nh5 Rxg2+ 22. Kxg2 Ne3+ 23. Kh1 Qxd3 24. Qh8+ Ke7 25. f6# 1-0

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.19"]
[Round "6"]
[White "Weber, Meikel"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2045"]
[BlackElo "2130"]
[PlyCount "58"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[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 h5 9. Be2 Nbd7 10. 0-0 Qc7 11. Kh1 Be7 12. Qd2 b5 13. a3 0-0 14. Rac1 Nb6 15. Na5 Rfd8 16. f4 d5 17. fxe5 Nxe4 18. Bxb6 Qxb6 19. Nxe4 dxe4 20. Qe1 h4 21. b4 Bg5 22. Rd1 Qc7 23. c4 bxc4 24. Qc3 Rxd1 25. Rxd1 Bf4 26. Rd6 Qa7 27. Rd1 Qf2 28. Bxc4 h3 29. Rg1 Rc8 0-1

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.18"]
[Round "5"]
[White "Jacobs, Florian"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2130"]
[BlackElo "2044"]
[PlyCount "60"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qc7 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 Nbd7 12. Bd2 Nb6 13. cxd5 exd5 14. g5 Nfd7 15. Rc1 Qd8 16. e4 dxe4 17. Bxe4 Be7 18. h4 Rc8 19. a4 c5 20. Nd5 cxd4 21. Rxc8 Nxc8 22. Qg3 Nd6 23. Bb1 Nb6 24. Ba5 Qc8 25. Nxe7 Qc1+ 26. Ke2 Qxh1 27. Qe5 Nbc4 28. Qxg7 Qxb1 29. Qxh8+ Kxe7 30. Qf6+ Kd7 0-1

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.17"]
[Round "4"]
[White "Van Dorp, Folke"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2183"]
[BlackElo "2130"]
[PlyCount "51"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 0-0 9. Bf4 Na6 10. e3 Nh5 11. Bxd6 Re8 12. Bg3 Nxg3 13. hxg3 Nb4 14. Be2 a6 15. e4 b5 16. Ne3 c4 17. 0-0 f5 18. exf5 Bxf5 19. Nxf5 gxf5 20. Qd2 Ra7 21. a4 Bxc3 22. bxc3 Qxd5 23. Qxd5+ Nxd5 24. Bf3 Rd7 25. axb5 axb5 26. Rfd1 1/2-1/2

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.16"]
[Round "3"]
[White "Jacobs, Florian"]
[Black "Hendriks, Theo"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2130"]
[BlackElo "2067"]
[PlyCount "85"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Qa5 12. 0-0 b5 13. e5 dxe5 14. axb5 Qd8 15. fxe5 Rxe5 16. Nc4 Rxe2 17. Qxe2 Bg4 18. Qf2 Bf5 19. Bg5 h6 20. Bh4 Nbd7 21. Qd2 axb5 22. Nxb5 Rxa1 23. Rxa1 Qb8 24. Nbd6 Ne4 25. Nxe4 Bxe4 26. d6 Qb7 27. Qe2 f5 28. Be1 Bd4+ 29. Bf2 Bf6 30. Be1 Bd4+ 31. Kh1 Nf6 32. Bc3 Nh5 33. Rf1 Qd5 34. Bxd4 cxd4 35. Nd2 d3 36. Qf2 Nf6 37. Qg3 Kh7 38. Rc1 f4 39. Rc7+ Kg8 40. Qh3 Bf5 41. Qxh6 Nd7 42. Rc8+ Kf7 43. Qh7+ 1-0

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.15"]
[Round "2"]
[White "Hopman, Pieter"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2326"]
[BlackElo "2130"]
[PlyCount "75"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Re8 10. Ng3 a6 11. a4 Nbd7 12. h3 Rb8 13. f4 Qc7 14. Qf3 c4 15. Bc2 b5 16. axb5 axb5 17. Kh1 b4 18. Nce2 Bb7 19. Be3 b3 20. Bb1 Re7 21. Nc3 Nc5 22. Qf2 Nd3 23. Bxd3 cxd3 24. Rfd1 h5 25. Rxd3 h4 26. Nf1 Nxe4 27. Nxe4 Rxe4 28. Nd2 Ree8 29. Bd4 Ra8 30. Rxa8 Rxa8 31. Bxg7 Ra1+ 32. Kh2 Qc1 33. Qxh4 Qg1+ 34. Kg3 Qe1+ 35. Kg4 Qe2+ 36. Kg5 Kxg7 37. Qh6+ Kg8 38. Kf6 1-0

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.14"]
[Round "1"]
[White "Van Assendelft, Floris"]
[Black "Jacobs, Florian"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2348"]
[BlackElo "2130"]
[PlyCount "99"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Re1 0-0 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nc3 Nxc3 13. bxc3 Nc6 14. h4 h6 15. e6 Qd6 16. Qd3 f5 17. g3 Kh7 18. Bf4 Qa3 19. Rab1 Rac8 20. Rb3 Qa6 21. Qxa6 bxa6 22. Ne5 Bxe5 23. Bxe5 Nd8 24. Ra3 Rc6 25. Rb1 Rxe6 26. Ra5 Nf7 27. Rxd5 Rc8 28. Rb3 Nxe5 29. Rxe5 Rxe5 30. dxe5 Kg8 31. f4 Kf7 32. Kf2 Ke6 33. Ke3 Rc4 34. Ra3 Rc6 35. Kd4 Kd7 36. c4 Rb6 37. Kc5 Rc6+ 38. Kd5 e6+ 39. Kd4 Rb6 40. Ra4 Kc7 41. c5 Rc6 42. Kc4 h5 43. Ra3 Kb7 44. Rd3 Kc7 45. Rd6 a5 46. a4 a6 47. Kd4 Kb7 48. Rd7+ Rc7 49. c6+ Kxc6 50. Rxc7+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "9"]
[White "Otte, Marijn Willem"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "86"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[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. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Qd8 16. Nxe6 Bxe6 17. fxe6 0-0 18. h4 Bf6 19. Bh3 g6 20. Qe2 Kg7 21. h5 Nc4 22. Nd5 fxe6 23. Nf4 Qa5 24. Nxe6+ Kh8 25. Nxf8 Rxf8 26. c3 Bxc3 27. Be6 Bg7 28. hxg6 h6 29. Bxc4 bxc4 30. Qxc4 Qe5 31. Rd2 Rb8 32. Qc7 Qxe4+ 33. Kc1 Qxh1+ 34. Rd1 Qa8 35. Qxd6 Bxb2+ 36. Kc2 Bg7 37. Rd5 Rc8+ 38. Kd2 Rf8 39. Kd3 Qc8 40. Rc5 Qh3+ 41. Kc4 Qh4+ 42. Kd3 Rf3+ 43. Kc2 Qf2+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "8"]
[White "Jacobs, Florian"]
[Black "Laarhoven, Thijs"]
[Result "1/2-1/2"]
[ECO "D58"]
[PlyCount "71"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. Bd3 h6 8. Bh4 0-0 9. 0-0 Nbd7 10. cxd5 Nxd5 11. Bg3 Nxc3 12. bxc3 Bd6 13. Qe2 Bxg3 14. hxg3 Qf6 15. e4 c5 16. e5 Qe7 17. Be4 Bxe4 18. Qxe4 Rfd8 19. Rfd1 Nf8 20. Rd2 Ng6 21. Rad1 cxd4 22. Nxd4 Qe8 23. Nb5 Rxd2 24. Rxd2 Rd8 25. Nd6 Qe7 26. Rd3 Qc7 27. Nb5 Qb8 28. Rd6 a6 29. Qd4 Rxd6 30. Nxd6 Qc7 31. f4 Ne7 32. Qa4 Nd5 33. Qe8+ Kh7 34. Nxf7 Qc5+ 35. Kh2 Qf2 36. Ng5+ 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Jacobs, Florian"]
[Black "Pruijssers, Roeland"]
[Result "1/2-1/2"]
[ECO "D93"]
[PlyCount "24"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. e3 dxc4 7. Bxc4 c6 8. 0-0 Nbd7 9. Bg3 Nb6 10. Bb3 Bg4 11. h3 Bf5 12. Qe2 Nbd5 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "6"]
[White "Van der Zon, Stef"]
[Black "Jacobs, Florian"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "60"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. f3 Nbd7 10. 0-0 0-0 11. Qe2 Qc7 12. Rad1 b5 13. a3 Nb6 14. Qf2 Nc4 15. Bxc4 Bxc4 16. Rfe1 Rab8 17. Nd2 Be6 18. Nf1 Rfc8 19. Ng3 a5 20. Rd2 Qc6 21. Red1 b4 22. axb4 axb4 23. Nce2 d5 24. exd5 Nxd5 25. Kh1 b3 26. cxb3 Rxb3 27. Rc1 Qxc1+ 28. Nxc1 Rxc1+ 29. Qg1 Rxg1+ 30. Bxg1 f6 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "De Groote, Ewoud"]
[Black "Jacobs, Florian"]
[Result "1/2-1/2"]
[ECO "B87"]
[PlyCount "55"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rfe1 Bd7 13. Nce2 Nc6 14. c3 Ne5 15. Rac1 Kh8 16. Bf4 Nf6 17. Bc2 Nh5 18. Qh3 Nxf4 19. Nxf4 Bg5 20. g3 h6 21. Qg2 b4 22. h4 Bf6 23. Bb1 Qb6 24. Nh5 bxc3 25. bxc3 Be7 26. Kh1 Nc6 27. Red1 Rac8 28. Nb3 1/2-1/2

