[Event "Liberec op 20th"]
[Site "Liberec"]
[Date "2020.02.25"]
[Round "5"]
[White "Jacobi, Robin"]
[Black "Paldus, Petr"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2243"]
[BlackElo "2009"]
[PlyCount "80"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 f5 3. Bg2 Nf6 4. b3 e6 5. Bb2 Bd6 6. 0-0 0-0 7. d3 c5 8. c4 d4 9. b4 Nc6 10. bxc5 Bxc5 11. Nbd2 e5 12. Nb3 Bb6 13. a4 Re8 14. Qc2 h6 15. Rfd1 Be6 16. a5 Bc7 17. Nc5 Bc8 18. a6 b6 19. Nh4 Qd6 20. Nb7 Qe6 21. Nxf5 Bd7 22. Nh4 g5 23. Nf3 Ne7 24. c5 Bc6 25. Rdc1 b5 26. Nd6 Bxd6 27. cxd6 Qxd6 28. Ba3 b4 29. Qb3+ Nfd5 30. Bb2 Kg7 31. Nxd4 exd4 32. Bxd4+ Kg6 33. Be4+ Kh5 34. Bc5 Qf6 35. f3 Nf4 36. gxf4 Bxe4 37. dxe4 gxf4 38. Kh1 Kg6 39. Rg1+ Kh7 40. e5 Qc6 1-0

[Event "Liberec op 20th"]
[Site "Liberec"]
[Date "2020.02.25"]
[Round "4"]
[White "Priasmoro, Novendra"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2493"]
[BlackElo "2243"]
[PlyCount "103"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 a6 7. f4 Be7 8. Qf3 Qb6 9. 0-0-0 Nc6 10. Nb3 h5 11. Bd3 Bd7 12. Rhe1 0-0-0 13. e5 Ne8 14. exd6 Nxd6 15. Na4 Qc7 16. Nbc5 Bxg5 17. fxg5 Nb4 18. Nxd7 Rxd7 19. Qf2 Kb8 20. a3 Nxd3+ 21. Rxd3 Nf5 22. Rxd7 Qxd7 23. Qf4+ Qd6 24. Qxd6+ Nxd6 25. g6 Re8 26. Nc5 fxg6 27. Rxe6 Rxe6 28. Nxe6 Nf5 29. Kd2 b6 30. Kd3 Kb7 31. Nf4 Ne7 32. Ke4 Kc6 33. Ke5 Nf5 34. Nxh5 Ne3 35. Nxg7 Nxc2 36. g4 Ne3 37. h3 Nc4+ 38. Kf6 Nxb2 39. h4 Nc4 40. Kxg6 b5 41. h5 a5 42. h6 Ne5+ 43. Kf5 Nf7 44. h7 b4 45. axb4 axb4 46. Kf6 Nh8 47. Nf5 Kd5 48. Kg7 b3 49. Ne3+ Kd4 50. Nd1 Kd3 51. Kxh8 Kc2 52. Kg7 1-0

[Event "Liberec op 20th"]
[Site "Liberec"]
[Date "2020.02.24"]
[Round "3"]
[White "Jacobi, Robin"]
[Black "Valenta, Vit"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2243"]
[BlackElo "2060"]
[PlyCount "101"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. 0-0 0-0 6. b3 c5 7. Bb2 cxd4 8. Nxd4 a6 9. c4 Qc7 10. Nc3 Nbd7 11. Rc1 Rb8 12. e3 Nc5 13. b4 Ncd7 14. Nd5 Nxd5 15. cxd5 Qb6 16. Qd2 Nf6 17. a4 Bd7 18. a5 Qd8 19. Rc3 Rc8 20. Rfc1 Rxc3 21. Rxc3 Qb8 22. h3 Rc8 23. f4 Rxc3 24. Qxc3 Ne8 25. Kf2 Nc7 26. Qc2 Qc8 27. Ke2 Qd8 28. e4 Bb5+ 29. Ke3 Qd7 30. g4 Ba4 31. Qc1 e5 32. dxe6 fxe6 33. Qc4 Bb5 34. Qb3 Qf7 35. g5 e5 36. Qxf7+ Kxf7 37. Nxb5 Nxb5 38. f5 h6 39. h4 d5 40. f6 d4+ 41. Kd3 Bf8 42. Kc4 hxg5 43. hxg5 Ke6 44. Bh3+ Kd6 45. Bc8 Kc7 46. Be6 Kc6 47. Bd5+ Kc7 48. Bg8 Kc6 49. Bc1 Nc3 50. Kd3 Na2 51. Bxa2 1-0

[Event "Liberec op 20th"]
[Site "Liberec"]
[Date "2020.02.23"]
[Round "2"]
[White "Jeute, Peter"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1880"]
[BlackElo "2243"]
[PlyCount "120"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. b4 Be7 10. Bb2 Qc7 11. a3 e5 12. e4 Bg4 13. h3 Bh5 14. Qe2 dxe4 15. Nxe4 Rfe8 16. Rfe1 Nd5 17. Bc2 Nf4 18. Qe3 Nd5 19. Qe2 Kh8 20. Ng3 Nf4 21. Qe3 Bg6 22. Bxg6 Nxg6 23. Rad1 f6 24. Nf5 Bf8 25. Rd2 b5 26. Red1 Rad8 27. Qe4 Rxd2 28. Rxd2 Rd8 29. Rxd8 Nxd8 30. Ne3 Nf4 31. c4 bxc4 32. Nxc4 Qb7 33. Qf5 Qf7 34. Qc8 Nfe6 35. Ne3 Qc7 36. Qa8 Qb7 37. Qxb7 Nxb7 38. Nd5 Kg8 39. Kf1 Nd6 40. g3 Kf7 41. Ke2 Nc4 42. Bc1 e4 43. Nd2 Nd4+ 44. Kd1 Nd6 45. Bb2 Ne6 46. Ke2 f5 47. Be5 Nb5 48. Nc4 g6 49. Bb8 Ned4+ 50. Kd1 Nc6 51. Bf4 Ke6 52. Nc7+ Nxc7 53. Bxc7 Kd7 54. Bf4 a6 55. Ne5+ Nxe5 56. Bxe5 Ke6 57. Bb2 Kd5 58. Kc2 Kc4 59. h4 e3 60. fxe3 Bd6 0-1

[Event "Liberec op 20th"]
[Site "Liberec"]
[Date "2020.02.22"]
[Round "1"]
[White "Jacobi, Robin"]
[Black "Muller, David"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2243"]
[BlackElo "1590"]
[PlyCount "69"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 b6 5. d3 Bb7 6. Nbd2 c5 7. e4 Qc7 8. Re1 dxe4 9. Nxe4 Nbd7 10. Bf4 Qc8 11. Qe2 Nxe4 12. dxe4 Nf6 13. Ne5 Bd6 14. Qb5+ Ke7 15. Rad1 Bxe5 16. Bxe5 Ne8 17. b4 f6 18. Bb2 Nd6 19. Qd3 Qc6 20. bxc5 bxc5 21. Qe2 Rab8 22. Qg4 Kf7 23. Qh5+ g6 24. Qf3 Ne8 25. g4 Rf8 26. Qg3 Ng7 27. Bxf6 Qa4 28. Bxg7 Kxg7 29. Qc7+ Kf6 30. g5+ Kxg5 31. Qe7+ Kh6 32. Rd3 g5 33. Rh3+ Kg6 34. Qxh7+ Kf6 35. e5# 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.3"]
[White "Franke, Luca"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "1944"]
[BlackElo "2264"]
[PlyCount "123"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. Nc4 Nb6 14. Na3 Bf5 15. g4 Bd7 16. Bf4 h5 17. Bxd6 Bxa4 18. Nxa4 Qxd6 19. Nxb6 Qxb6 20. Nc4 Qd8 21. gxh5 Nxh5 22. e3 b5 23. Na5 Qd6 24. Nc6 Ra8 25. Qc2 Nf6 26. Rad1 Nd7 27. Na5 Rac8 28. Nc6 Ne5 29. b3 c4 30. bxc4 Nxc4 31. Qa2 Nb2 32. Rc1 Na4 33. Qb3 Bh6 34. Rfd1 Bf8 35. e4 Nc5 36. Qc2 b4 37. e5 Rxe5 38. Qxc5 Qxc5 39. Rxc5 Bxc5 40. Nxe5 Bd6 41. Nc6 Ra8 42. Ra1 Kg7 43. Bf1 b3 44. Bd3 Rh8 45. Rb1 Rxh3 46. Rxb3 Rh5 47. Bc4 Rf5 48. Kg2 Bc5 49. Rf3 Rg5+ 50. Kf1 Rh5 51. Nd8 a5 52. Rxf7+ Kh6 53. Ne6 Bb4 54. Nf4 Rh1+ 55. Kg2 Rc1 56. Bd3 a4 57. Nxg6 a3 58. Nf4 a2 59. Nh3 Rg1+ 60. Kf3 Rg7 61. Rf6+ Kh5 62. Ra6 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "5.4"]
[White "Nazarenus, Moritz"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2220"]
[BlackElo "2264"]
[PlyCount "68"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 0-0 8. Bxf6 Bxf6 9. cxd5 exd5 10. b4 c5 11. bxc5 bxc5 12. Rb1 Qa5 13. Qd2 cxd4 14. Nxd4 Bxd4 15. exd4 Re8+ 16. Ne2 Qc7 17. f3 Nd7 18. Kf2 Nb6 19. Ng3 Rac8 20. Bb5 Qc2 21. Rb2 Qxd2+ 22. Rxd2 Re6 23. Rb1 Rc7 24. Rdb2 g6 25. Ne2 Bc8 26. Nf4 Rf6 27. g3 Rc3 28. Rb3 Rc2+ 29. Be2 g5 30. Ng2 Ba6 31. R1b2 Rxe2+ 32. Rxe2 Bxe2 33. Kxe2 Re6+ 34. Kd3 Nc4 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.07"]
[Round "4.4"]
[White "Jacobi, Robin"]
[Black "Akbarinia, Sayed Arash"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2264"]
[BlackElo "2374"]
[PlyCount "63"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 g6 3. d4 Bg7 4. Bg2 Nh6 5. Bxh6 Bxh6 6. 0-0 0-0 7. c4 dxc4 8. Na3 Be6 9. Qc2 c5 10. Rfd1 Qc8 11. d5 Bh3 12. Nxc4 Bxg2 13. Kxg2 Nd7 14. a4 Qc7 15. e4 Rad8 16. b3 Nb6 17. a5 Nc8 18. e5 b5 19. axb6 axb6 20. Rd3 Bg7 21. Rad1 b5 22. d6 exd6 23. Nxd6 Nxd6 24. exd6 Qc6 25. d7 c4 26. Rd6 Qc7 27. bxc4 bxc4 28. R1d5 c3 29. Nd4 Bxd4 30. Rxd4 f5 31. h4 Rf7 32. Rd3 1/2-1/2

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.16"]
[Round "5"]
[White "Jacobi, Robin"]
[Black "Miettinen, Teemu"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2267"]
[BlackElo "2002"]
[PlyCount "73"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 c6 8. c4 Re8 9. Nc3 e5 10. e3 Qa5 11. a3 exd4 12. Nxd4 Ne5 13. h3 Qc7 14. Rc1 a6 15. Rc2 c5 16. Nde2 Bf5 17. Rd2 Rad8 18. Nf4 Qb8 19. g4 Be6 20. g5 Nfd7 21. Nxe6 Rxe6 22. Ne4 Bf8 23. Qc2 b5 24. f4 bxc4 25. bxc4 Nc6 26. Qc3 f6 27. Nxf6+ Nxf6 28. gxf6 Qc8 29. Bd5 Kf7 30. e4 Ke8 31. f7+ Kd7 32. Bxe6+ Kxe6 33. f5+ gxf5 34. Qf6+ Kd7 35. Qxf5+ Kc7 36. Qxc8+ Rxc8 37. Bc3 1-0

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.15"]
[Round "4"]
[White "Tschernatsch, Johannes"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2132"]
[BlackElo "2267"]
[PlyCount "199"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. 0-0 Be7 8. Be3 0-0 9. f4 e5 10. fxe5 dxe5 11. Nxc6 bxc6 12. Qe1 Kh8 13. Rd1 Qa5 14. Kh1 Be6 15. Bg5 Ng8 16. Qh4 Bxg5 17. Qxg5 f6 18. Qe3 Rfd8 19. b3 c5 20. Na4 c4 21. Qc5 Qxc5 22. Nxc5 Bf7 23. b4 c3 24. a4 Rd4 25. Rxd4 exd4 26. b5 Rc8 27. Nb7 Bg6 28. Rd1 Rc7 29. Nd6 Rd7 30. Rxd4 Bxe4 31. Bc4 Bg6 32. Nf7+ Rxf7 33. Bxf7 Bxf7 34. a5 Be8 35. b6 axb6 36. axb6 Bc6 37. Rc4 Ne7 38. Rxc3 Kg8 39. Ra3 Nd5 40. Rb3 Bb7 41. c4 Ne7 42. Rd3 Bc6 43. Rd6 Kf7 44. Kg1 Ke8 45. Kf2 Bb7 46. c5 Nc6 47. g3 Ke7 48. Ke3 Nb8 49. Kd4 Nc6+ 50. Kc4 Nb8 51. Kb5 Ba6+ 52. Ka5 Bb7 53. Rd2 Nc6+ 54. Kb5 Nb8 55. Ra2 Nc6 56. Ra4 Kd7 57. Rg4 g5 58. Ra4 Ke6 59. Ra1 Nd4+ 60. Kc4 Nc6 61. Re1+ Kd7 62. Rd1+ Ke7 63. Kb5 Nb8 64. Rd2 Ba6+ 65. Ka5 Bb7 66. Kb4 Nc6+ 67. Kc3 Ke6 68. Rd6+ Ke7 69. h4 h6 70. hxg5 hxg5 71. Rd1 Ne5 72. Kb4 Nc6+ 73. Kb5 Nb8 74. Rd2 Bc6+ 75. Ka5 g4 76. Rb2 Kd7 77. Rh2 Be4 78. Rh8 Nc6+ 79. Ka6 Nb4+ 80. Kb5 Nc6 81. Rh6 Bd3+ 82. Ka4 Bc2+ 83. Ka3 Kc8 84. Rxf6 Be4 85. Rf7 Kb8 86. Rg7 Bf3 87. Kb3 Be2 88. Kc3 Bf3 89. Kd3 Ne5+ 90. Ke3 Kc8 91. Kf4 Nd3+ 92. Kf5 Kb8 93. Rc7 Nb4 94. Ke6 Na6 95. Kd7 Bb7 96. c6 Nc5+ 97. Kd6 Ne4+ 98. Kd5 Bxc6+ 99. Kxc6 Nc3 100. Rg7 1-0

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.14"]
[Round "3"]
[White "Jacobi, Robin"]
[Black "Barbier, Astrid"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2267"]
[BlackElo "1974"]
[PlyCount "175"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nc3 Nf6 5. exf5 Bxf5 6. d4 Nbd7 7. Bc4 c6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 Bd6 11. Bg5 Qc7 12. 0-0-0 0-0-0 13. h3 Rhf8 14. Rhe1 Bg6 15. Kb1 Qa5 16. f3 Bc7 17. Rxd8+ Rxd8 18. Rd1 Qc5 19. Rxd8+ Bxd8 20. Be3 Qe7 21. Qf2 b6 22. a4 Bf7 23. Qe2 Nd5 24. Bd2 Bc7 25. Qe4 Nxc3+ 26. Bxc3 Bxc4 27. Qxc4 Kb7 28. Qe4 Qg5 29. Qe2 h6 30. b3 Qf5 31. Qe3 Bd6 32. a5 Bc7 33. axb6 axb6 34. Kb2 Bb8 35. g4 Qf6 36. Qe4 Bc7 37. Be1 Qd6 38. Bc3 Qc5 39. Qg6 Qe7 40. h4 Bd8 41. Qf5 Bc7 42. h5 Bd6 43. Kb1 Kc7 44. Bb2 Kb8 45. Bc3 Kc7 46. Kc1 Kd8 47. Kd1 Qh4 48. Be1 Qh1 49. Qd3 Kc7 50. Qe4 Kb7 51. Ke2 b5 52. Qe3 Bc7 53. Bf2 Qb1 54. Qd3 Qb2 55. Be1 Qb1 56. Qg6 Qb2 57. Qd3 Qb1 58. Qc3 Qa2 59. Bd2 Qb1 60. Be1 Qa2 61. Bg3 Qb1 62. Bf2 Qa2 63. Qc5 Qb1 64. Be3 Qa2 65. Kd3 Qa1 66. Ke4 Qd1 67. Bf2 Qe2+ 68. Be3 Qd1 69. b4 Qe2 70. Qc3 Qf1 71. Qd3 Qe1 72. Qd2 Qf1 73. Qd3 Qe1 74. c3 Bb6 75. Qd7+ Ka6 76. Qd2 Qb1+ 77. Kxe5 Bc7+ 78. Ke6 Qb3+ 79. Kd7 Kb7 80. Ke7 Qg8 81. Qd4 Kc8 82. Qd7+ Kb7 83. Bf4 Qb8 84. Qxc7+ Qxc7+ 85. Bxc7 Kxc7 86. Ke6 c5 87. f4 Kc6 88. g5 1-0

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.13"]
[Round "2"]
[White "Tham, Nam"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1927"]
[BlackElo "2267"]
[PlyCount "70"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 Be7 9. b3 0-0 10. Qf3 e5 11. h3 Be6 12. Re1 Qc7 13. Ba3 Rfe8 14. Rad1 d5 15. Bb2 d4 16. Nb1 Nd7 17. c3 c5 18. Nd2 Qa5 19. Bb1 Bg5 20. Nf1 Qb6 21. Ng3 g6 22. Ne2 a5 23. Qg3 Bf6 24. Nc1 Bg7 25. Kh1 c4 26. cxd4 exd4 27. f4 c3 28. Ba3 a4 29. f5 Bxb3 30. axb3 axb3 31. Nxb3 Be5 32. Qd3 Qxb3 33. Bc1 Nc5 34. Qc2 Qxc2 35. Bxc2 Ra2 0-1

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.12"]
[Round "1"]
[White "Jacobi, Robin"]
[Black "Kraft, Adrian"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2267"]
[BlackElo "1672"]
[PlyCount "63"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. c4 Nf6 5. Nc3 0-0 6. 0-0 Nc6 7. d3 e5 8. Rb1 Nd7 9. b4 f5 10. Bg5 Nf6 11. Nd5 h6 12. Nxf6+ Bxf6 13. Bxh6 Rf7 14. b5 Nb8 15. Qd2 Rh7 16. Bg5 Nd7 17. Rfc1 Nc5 18. Bxf6 Qxf6 19. Qg5 Qxg5 20. Nxg5 Rh5 21. h4 Rb8 22. Rc3 b6 23. e3 f4 24. Bf3 Rh8 25. exf4 Bf5 26. fxe5 Bxd3 27. Rd1 dxe5 28. Rcxd3 Nxd3 29. Rxd3 Kf8 30. Rd7 Rc8 31. Rf7+ Kg8 32. Bd5 1-0

[Event "Prague op-A 15th"]
[Site "Prague"]
[Date "2016.01.13"]
[Round "7"]
[White "Ortoft, Kai"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2001"]
[BlackElo "2268"]
[PlyCount "80"]
[EventDate "2016.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. e4 e5 9. d5 Nb8 10. Qc2 a5 11. 0-0 0-0 12. Ne1 Na6 13. Nd3 Bg4 14. f3 Bd7 15. b3 c6 16. a3 cxd5 17. exd5 Rfc8 18. Qb2 b5 19. Rac1 Rab8 20. Qa2 bxc4 21. bxc4 Bf5 22. Ne4 Bxe4 23. fxe4 Qa7+ 24. Qf2 Qxf2+ 25. Nxf2 Rb3 26. Rb1 Rcb8 27. Ra1 Nc5 28. Rfe1 h5 29. Bf1 g6 30. Bg2 Rc3 31. Bf1 Kg7 32. Nd1 Rcb3 33. Nf2 a4 34. Kh1 Rf3 35. Kg2 Rbb3 36. Be2 Rfe3 37. Nd1 Rxe4 38. Nf2 Rd4 39. Rad1 Rxd1 40. Bxd1 Rc3 0-1

[Event "Prague op-A 15th"]
[Site "Prague"]
[Date "2016.01.08"]
[Round "1"]
[White "Novak, Vaclav"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1951"]
[BlackElo "2268"]
[PlyCount "82"]
[EventDate "2016.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Nxd4 10. Bxd4 Qa5 11. 0-0 Be6 12. Rad1 Rac8 13. f4 Bc4 14. Bxc4 Rxc4 15. Qd3 Rfc8 16. f5 Rxd4 17. Qxd4 Ng4 18. e5 Nxe5 19. f6 Bxf6 20. Rxf6 exf6 21. Qxd6 Kg7 22. Rd5 Qc7 23. Qxc7 Rxc7 24. Kf2 a6 25. Ke2 Ng4 26. Kf3 h5 27. h3 Ne5+ 28. Ke2 h4 29. Rd4 g5 30. Kd1 Rc4 31. Ne2 Rxd4+ 32. Nxd4 Nc4 33. Nf5+ Kg6 34. Ne7+ Kh5 35. Nd5 Nxb2+ 36. Kc1 Nc4 37. Nxf6+ Kg6 38. Nd5 Kf5 39. c3 Ke5 40. Nb4 Ke4 41. Kc2 Ne3+ 0-1

[Event "Vienna Tschaturanga op"]
[Site "Vienna"]
[Date "2014.05.11"]
[Round "7"]
[White "Jacobi, Robin"]
[Black "Schneider Zinner, Harald"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2204"]
[BlackElo "2348"]
[PlyCount "85"]
[EventDate "2014.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. b3 e6 4. Bb2 Be7 5. Bg2 0-0 6. 0-0 c5 7. c4 Nc6 8. e3 b6 9. Nc3 dxc4 10. bxc4 Bb7 11. Ne1 Qd7 12. Qe2 Na5 13. Rd1 Bxg2 14. Nxg2 Rfd8 15. d3 a6 16. a4 Nc6 17. f4 Nb4 18. g4 Qc6 19. g5 Ne8 20. Rf3 Rxd3 21. Rh3 Rxd1+ 22. Qxd1 g6 23. Qg4 Rd8 24. Rxh7 Bf6 25. Qh3 Rd2 26. Nd5 Bxb2 27. Ne7+ Kf8 28. Nxc6 Nxc6 29. f5 exf5 30. Nf4 Rd1+ 31. Kf2 Nb4 32. Ke2 Rc1 33. e4 Nd6 34. Qh6+ Ke8 35. Nxg6 Rc2+ 36. Kf3 fxe4+ 37. Kg4 Kd7 38. Nf8+ Kc6 39. Rxf7 Nd3 40. Nd7 Ne5+ 41. Nxe5+ Bxe5 42. Qe6 Rg2+ 43. Kh5 1-0

[Event "Vienna Tschaturanga op"]
[Site "Vienna"]
[Date "2014.05.10"]
[Round "6"]
[White "Todor, Razvan"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2158"]
[BlackElo "2204"]
[PlyCount "62"]
[EventDate "2014.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Ndb5 d5 7. e4 a6 8. e5 axb5 9. exf6 Bxc3+ 10. bxc3 gxf6 11. Bxb5+ Bd7 12. Bxd7+ Nxd7 13. Bh4 Ra4 14. Qh5 Re4+ 15. Kf1 Qc7 16. g3 Qc4+ 17. Kg2 Rg8 18. Qxh7 Kf8 19. Qh6+ Ke7 20. Qh7 Rg6 21. Kh3 Qe2 22. Kg2 Ne5 23. Rab1 Qf3+ 24. Kh3 Ng4 25. Rhf1 Nxf2+ 26. Rxf2 Qxf2 27. g4 Qe3+ 28. Kg2 Rexg4+ 29. Bg3 Rxg3+ 30. hxg3 Rxg3+ 31. Kh2 Qf2+ 0-1

[Event "Vienna Tschaturanga op"]
[Site "Vienna"]
[Date "2014.05.09"]
[Round "5"]
[White "Jacobi, Robin"]
[Black "Karner, Christoph"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2204"]
[BlackElo "2335"]
[PlyCount "75"]
[EventDate "2014.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c5 5. Bg2 0-0 6. c4 Nc6 7. 0-0 d6 8. d4 d5 9. Nbd2 cxd4 10. Nxd4 Nxd4 11. Bxd4 Be6 12. c5 a5 13. a3 Qd7 14. Re1 Bh3 15. Bh1 Qf5 16. Nf3 Rfe8 17. Nh4 Qh5 18. Bf3 Bg4 19. Bxg4 Qxg4 20. Nf3 Qh3 21. b4 Rad8 22. Ne5 Ne4 23. e3 Nxf2 24. Kxf2 Qxh2+ 25. Kf1 Qxg3 26. Nf3 e5 27. Bb2 e4 28. Nd4 Qh3+ 29. Kf2 Qh2+ 30. Kf1 Qxb2 31. Re2 Qc3 32. Rb1 Bxd4 33. Qxd4 Qxd4 34. exd4 axb4 35. axb4 f5 36. b5 Re7 37. c6 bxc6 38. bxc6 0-1

[Event "Vienna Tschaturanga op"]
[Site "Vienna"]
[Date "2014.05.08"]
[Round "4"]
[White "Wallner, Joachim"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2354"]
[BlackElo "2204"]
[PlyCount "76"]
[EventDate "2014.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. Bg2 a5 9. 0-0 Na6 10. d4 a4 11. bxa4 Bf5 12. Qb3 Nab4 13. a3 Nc6 14. Nbd2 Na5 15. Qb2 Nb6 16. e4 Bd7 17. d5+ Kg8 18. Ne5 Bxa4 19. Ng4 h5 20. Ne3 c5 21. e5 c4 22. Ne4 Nb3 23. d6 e6 24. Rad1 Rc8 25. f4 Nc5 26. Rb1 Nxe4 27. Bxe4 Bc6 28. Bxc6 Rxc6 29. Rfc1 c3 30. Qb4 Qc8 31. Rb3 c2 32. Rb2 Nc4 33. Nxc4 Rxc4 34. Qb5 h4 35. Kg2 Rc3 36. a4 Kg7 37. Qxb7 Qc4 38. Qb6 Qe4+ 0-1

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.04.06"]
[Round "11.4"]
[White "Jacobi, Robin"]
[Black "Babrikowski, Peter"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2208"]
[BlackElo "2224"]
[PlyCount "23"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Jena"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. Bd2 d5 6. cxd5 Nxd5 7. a3 Nxc3 8. bxc3 Be7 9. g3 0-0 10. Bg2 Be6 11. 0-0 Rb8 12. Qc2 1/2-1/2

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.04.05"]
[Round "10.4"]
[White "Gerhardt, Frank"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "2147"]
[BlackElo "2208"]
[PlyCount "66"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 h6 8. Bxf6 gxf6 9. 0-0-0 Nxd4 10. Qxd4 Qa5 11. f4 Rc8 12. Kb1 Qc5 13. Qd3 f5 14. e5 Bg7 15. exd6 Bxc3 16. dxe7 Qxe7 17. bxc3 Rc6 18. Qd4 Rb6+ 19. Ka1 0-0 20. Bc4 Qa3 21. Bb3 Be6 22. Rd3 Kh7 23. c4 Rc8 24. Rg3 Qf8 25. Rd1 Qh8 26. Qxh8+ Kxh8 27. c5 Rxc5 28. Rd8+ Kh7 29. Rdg8 h5 30. R3g7+ Kh6 31. Rg5 Kh7 32. R8g7+ Kh6 33. Rg8 Kh7 1/2-1/2

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.03.16"]
[Round "9.4"]
[White "Jacobi, Robin"]
[Black "Luther, Juergen"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2208"]
[BlackElo "2165"]
[PlyCount "92"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Halle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6 4. c4 e6 5. g3 Be7 6. Bg2 d5 7. 0-0 Qb6 8. Na3 0-0 9. e3 Rd8 10. Qe2 Bd7 11. d3 Be8 12. Rfd1 a6 13. cxd5 exd5 14. d4 Nb4 15. dxc5 Qxc5 16. Nd4 Bd7 17. Nac2 Nxc2 18. Qxc2 Qxc2 19. Nxc2 Rac8 20. Rac1 Be6 21. Nd4 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Bxc8 24. Ne2 Ne4 25. Nf4 Be6 26. Nxe6 fxe6 27. Bxe4 dxe4 28. Be5 Bb4 29. g4 Kf7 30. Kg2 g6 31. Kg3 Be1 32. Bf4 Bc3 33. Bc7 e5 34. f3 exf3 35. Kxf3 Ke6 36. Ke4 b5 37. a4 Bb2 38. axb5 axb5 39. h3 Bc3 40. Bb6 Bb4 41. Bc7 Bc3 42. Kd3 Bb4 43. Bd8 Kd5 44. e4+ Ke6 45. Ke3 Bc5+ 46. Kf3 Bb4 1/2-1/2

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.02.23"]
[Round "8.4"]
[White "Cordes, Hans Joerg"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2267"]
[BlackElo "2208"]
[PlyCount "84"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. b3 Na6 13. a3 Bg4 14. f3 Bd7 15. Rf2 c6 16. Nc2 g6 17. b4 cxd5 18. cxd5 Ba4 19. bxa5 Rac8 20. Nf1 Rc3 21. Qb1 Rfc8 22. Nce3 Nc5 23. Raa2 Nd3 24. Rfd2 Rb3 25. Qd1 Rc1 26. Qe2 Re1 27. Qxd3 Rxd3 28. Rxd3 Qc7 29. Rb2 Nd7 30. Rb4 Nc5 31. Rc3 Qxa5 32. h4 b5 33. Kh2 Kg7 34. g4 Na6 35. g5 Nxb4 36. axb4 Qxb4 37. Rc7 Qa5 38. Rb7 Qa6 39. Re7 Qb6 40. Ng4 Kf8 41. Rd7 b4 42. Nf6 Rxf1 0-1

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2013.12.15"]
[Round "5.4"]
[White "Richter, Dustin"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "2110"]
[BlackElo "2208"]
[PlyCount "56"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Sangerhausen"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Nxd4 8. Qxd4 h6 9. Bxf6 gxf6 10. 0-0-0 Qa5 11. h4 Rc8 12. g3 Qc5 13. Bh3 Bxh3 14. Rxh3 h5 15. Rhh1 Bg7 16. Qa4+ Kf8 17. Rhf1 a6 18. Rd5 Qc4 19. Qxc4 Rxc4 20. a4 f5 21. exf5 Bxc3 22. bxc3 Rxa4 23. Kd2 Kg7 24. Rb1 b5 25. Rb4 Rxb4 26. cxb4 Kf6 27. Kd3 Rc8 28. c3 Rg8 1/2-1/2

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2013.11.24"]
[Round "4.3"]
[White "Boehmer, Christian"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2218"]
[BlackElo "2208"]
[PlyCount "106"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 Nf6 2. Bb2 d5 3. e3 g6 4. c4 Bg7 5. Nf3 0-0 6. d4 e6 7. Nbd2 b6 8. Bd3 Bb7 9. Qc2 Nbd7 10. c5 c6 11. b4 a5 12. a3 bxc5 13. dxc5 Ba6 14. 0-0 Qc7 15. Bxa6 Rxa6 16. Rfc1 Rfa8 17. b5 cxb5 18. c6 Nb6 19. Be5 Qe7 20. c7 Ne8 21. a4 Bxe5 22. Nxe5 b4 23. Nb3 Qd6 24. Qb2 f6 25. Ng4 e5 26. f4 Nc4 27. Qe2 exf4 28. exf4 Nxc7 29. Nd4 Qc5 30. Qf2 h5 31. Nh6+ Kh7 32. Re1 Qf8 33. Qg3 Ne8 34. Nhf5 gxf5 35. Nxf5 R6a7 36. Qd3 Kh8 37. Qxd5 Nb6 38. Qd4 Rb7 39. Re6 Rab8 40. Rae1 Rd7 41. Qa1 Qc5+ 42. Ne3 Rd6 43. Rxd6 Qxd6 44. Kh1 Qd3 45. Nf1 Nd5 46. Rd1 Qc3 47. Qb1 Nxf4 48. Rd7 Ng7 49. Ng3 Qc6 50. Rd2 Rc8 51. Qf1 Ng6 52. Ne2 b3 53. Nd4 Qc1 0-1

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2013.11.10"]
[Round "3.4"]
[White "Jacobi, Robin"]
[Black "Solonar, Stefan"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2208"]
[BlackElo "2330"]
[PlyCount "18"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Heusenstamm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6 4. e3 e6 5. d4 d5 6. Bd3 Qb6 7. 0-0 Be7 8. dxc5 Qxc5 9. a3 Qd6 1/2-1/2

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2013.11.09"]
[Round "2.4"]
[White "Wendel, Stephan"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B61"]
[WhiteElo "2238"]
[BlackElo "2208"]
[PlyCount "113"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt BvK"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Nxd4 8. Qxd4 Qa5 9. Bd2 e6 10. f3 Qc7 11. 0-0-0 a6 12. g4 Bc6 13. Kb1 b5 14. g5 Nd7 15. Bd3 Qb7 16. Rhe1 0-0-0 17. a3 Qb6 18. Ne2 Kb7 19. Qxb6+ Nxb6 20. Nd4 Bd7 21. Rg1 Be7 22. Nb3 Rc8 23. Na5+ Ka8 24. Bb4 Rhe8 25. f4 d5 26. e5 Na4 27. Bxe7 Rxe7 28. Rg4 Ree8 29. Rh4 Rh8 30. Rg1 Nc5 31. Rg3 h6 32. Rgh3 Rcg8 33. b4 Nb7 34. Nb3 Kb8 35. Kc1 Kc7 36. Kd2 f6 37. Ke3 fxg5 38. fxg5 Be8 39. gxh6 gxh6 40. Rxh6 Rxh6 41. Rxh6 Bd7 42. Nd4 Nd8 43. Rh7 Rf8 44. h4 Rf7 45. Rxf7 Nxf7 46. Kf4 Kd8 47. Bg6 Ke7 48. Bxf7 Kxf7 49. Kg5 Kg7 50. c3 Bc8 51. Nb3 Bd7 52. Nc5 Bc8 53. h5 Kf7 54. Kh6 Kg8 55. Kg6 Kh8 56. Kf6 Kh7 57. Ke7 1-0

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2013.10.13"]
[Round "1.4"]
[White "Jacobi, Robin"]
[Black "Hahn, Markus"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2208"]
[BlackElo "2239"]
[PlyCount "116"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Kassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. b3 b6 3. g3 Bb7 4. Bg2 e6 5. Bb2 Nf6 6. c4 Be7 7. 0-0 0-0 8. Nc3 a6 9. d4 cxd4 10. Qxd4 d6 11. Rad1 Qc7 12. Ne1 Bxg2 13. Nxg2 Nbd7 14. Qf4 Rac8 15. e4 Qb7 16. Rfe1 b5 17. cxb5 axb5 18. Re2 b4 19. Na4 d5 20. exd5 Nxd5 21. Qf3 N7f6 22. Bxf6 Bxf6 23. Ne3 Rfd8 24. Red2 h6 25. Nxd5 exd5 26. Rxd5 Rxd5 27. Rxd5 Rc1+ 28. Kg2 Qa6 29. Rd1 Rc2 30. Re1 g6 31. Qe4 Qc6 32. Qxc6 Rxc6 33. Re4 Rc2 34. Rxb4 Rxa2 35. Nc5 Be7 36. Rc4 Bxc5 37. Rxc5 Rb2 38. Rc8+ Kg7 39. Rb8 h5 40. Kf3 g5 41. h3 Kg6 42. b4 Rb3+ 43. Kg2 Rb2 44. b5 Kf5 45. b6 Rb3 46. Kf1 Kf6 47. Ke2 h4 48. gxh4 gxh4 49. b7 Kf5 50. Kd2 Kf4 51. Kc2 Rb6 52. Kc3 Kf3 53. Kd4 Kxf2 54. Ke4 Rb5 55. Kf4 f5 56. Rg8 Rxb7 57. Kxf5 Rb3 58. Rg4 Rxh3 1/2-1/2

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.06.02"]
[Round "7"]
[White "Schultze, Joerg Martin"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2040"]
[BlackElo "2213"]
[PlyCount "79"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 0-0 7. e3 d6 8. Be2 e5 9. dxe5 dxe5 10. e4 Nc6 11. 0-0 Rd8 12. Qc2 Bg4 13. Rad1 Bh5 14. Rfe1 Rd7 15. c5 Bg6 16. Bb5 Nd4 17. Nxd4 Rxd4 18. f3 c6 19. Be2 Nd5 20. Nf1 Nf4 21. Rxd4 exd4 22. b4 Rd8 23. Bd3 h5 24. Qd2 Qe5 25. g3 Nxd3 26. Qxd3 f5 27. Nd2 f4 28. Nc4 Qf6 29. Kg2 fxg3 30. hxg3 h4 31. Nd6 Rf8 32. Rh1 hxg3 33. Rh3 b6 34. Rh1 bxc5 35. bxc5 Bf7 36. e5 Qg6 37. Qxg6 Bxg6 38. e6 Rf6 39. e7 Re6 40. Rd1 1/2-1/2

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.06.01"]
[Round "6"]
[White "Jacobi, Robin"]
[Black "Busic, Nedjeljko"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2213"]
[BlackElo "2029"]
[PlyCount "101"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 b6 2. b3 Bb7 3. e3 Nf6 4. Bb2 e6 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 Be7 8. a4 a6 9. Qe1 Nf8 10. d3 Ng6 11. c4 Ng4 12. Bd1 Bf6 13. Nc3 h5 14. f5 exf5 15. Nd4 Bxd4 16. exd4+ Qe7 17. Bxg4 hxg4 18. d5 0-0 19. Rxf5 Rae8 20. Ne4 Bc8 21. Qc3 f6 22. Rf2 Ne5 23. Ng3 f5 24. Raf1 g6 25. Qd2 Kg7 26. Ne2 Rh8 27. g3 Kg8 28. Nf4 Qg5 29. Re2 Bd7 30. Bxe5 dxe5 31. Rfe1 Qf6 32. Qb2 g5 33. Rxe5 Rxe5 34. Rxe5 Kf7 35. Ne6 Bxe6 36. dxe6+ Kg6 37. Qe2 Qe7 38. d4 Rf8 39. Qe3 Kf6 40. Qc3 Kg6 41. b4 f4 42. Qd3+ Kh6 43. c5 fxg3 44. Qxg3 Qf6 45. Qe1 Qf4 46. Re4 Qf3 47. e7 Re8 48. cxb6 cxb6 49. Re6+ Kg7 50. d5 Kf7 51. Qb1 1-0

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.06.01"]
[Round "5"]
[White "Willems, Matthias"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2016"]
[BlackElo "2213"]
[PlyCount "63"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 Nf6 2. c4 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 d6 6. a3 a6 7. Nge2 Bg4 8. h3 Bh5 9. 0-0 0-0 10. g4 Bg6 11. d4 Ba7 12. f4 exf4 13. exf4 h6 14. Kh1 Nxg4 15. hxg4 Qh4+ 16. Kg1 Qxg4 17. Rf3 Rae8 18. Rg3 Qh4 19. Rh3 Qg4 20. Rg3 Qe6 21. Be3 Qxc4 22. Nd5 Kh8 23. Rc1 Qd3 24. Qf1 Bh5 25. Nec3 Qxf1+ 26. Kxf1 Nxd4 27. Bxd4 Bxd4 28. Nxc7 Rc8 29. N3d5 Rfe8 30. Bh3 Re2 31. Bxc8 Rf2+ 32. Ke1 1/2-1/2

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.31"]
[Round "4"]
[White "Jacobi, Robin"]
[Black "Junker, Christian"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2213"]
[BlackElo "2091"]
[PlyCount "56"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d5 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. c4 0-0 7. b3 c5 8. Bb2 d4 9. b4 a5 10. bxc5 Bxc5 11. Ba3 Qd6 12. Qc1 Nbd7 13. Bxc5 Nxc5 14. Na3 Bd7 15. Rb1 e5 16. Nb5 Qe7 17. Qa3 Bc6 18. e3 dxe3 19. fxe3 e4 20. Nfd4 exd3 21. Nxc6 bxc6 22. Rxf5 Qxe3+ 23. Kh1 Nfe4 24. Rbf1 Rxf5 25. Rxf5 Nf2+ 26. Rxf2 Qxf2 27. h3 Re8 28. Kh2 Re2 0-1

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.30"]
[Round "3"]
[White "Hansen, Torbjorn Ringdal"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2475"]
[BlackElo "2213"]
[PlyCount "81"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Bd7 7. Be2 Qa5 8. Bxf6 gxf6 9. 0-0 Nxd4 10. Qxd4 Rc8 11. a4 a6 12. Qa7 Bc6 13. Bb5 Qc7 14. Bxc6+ Qxc6 15. Nd5 Bg7 16. Qe3 e6 17. c3 Qc5 18. Qg3 Kf8 19. Ne3 h5 20. Rad1 Rc6 21. Rd4 Qg5 22. Rb4 Qxg3 23. hxg3 Rc7 24. Rd1 Ke7 25. Nc4 Rd8 26. Kf1 Rdd7 27. Ke2 Bf8 28. Nb6 Rd8 29. f4 Ke8 30. Rc4 Rxc4 31. Nxc4 b5 32. axb5 axb5 33. Ne3 Rc8 34. Kd3 Bg7 35. Rh1 Rc5 36. Ra1 Rc8 37. Nc2 Ke7 38. Ra7+ Ke8 39. Rb7 f5 40. exf5 Bf6 41. Rxb5 1-0

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.30"]
[Round "2"]
[White "Jacobi, Robin"]
[Black "Kolker, Vladislav"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2213"]
[BlackElo "2056"]
[PlyCount "75"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d4 Ng6 8. Nxg6 hxg6 9. Qd3 Nc6 10. c3 Bf5 11. e4 Qe7 12. Bg2 0-0-0 13. Be3 Rde8 14. Nd2 Rxh2 15. Rxh2 Bxg3+ 16. Kd1 Bxh2 17. exf5 Qxe3 18. Qxe3 Rxe3 19. Nf1 Bg1 20. Nxe3 Bxe3 21. Ke2 Bf4 22. fxg6 fxg6 23. Bxc6 bxc6 24. Rg1 g3 25. Kf3 g5 26. Rxg3 Bxg3 27. Kxg3 Kd7 28. Kg4 Kd6 29. Kxg5 c5 30. dxc5+ Kxc5 31. Kf4 Kc4 32. Ke3 a5 33. Kd2 a4 34. Kc2 c5 35. a3 Kb5 36. Kd3 Kb6 37. Ke4 Kc6 38. Ke5 1-0

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.29"]
[Round "1"]
[White "Braunberger, Gerald"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1961"]
[BlackElo "2213"]
[PlyCount "66"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. 0-0 Bb7 6. b3 Be7 7. Bb2 Nc6 8. c4 0-0 9. Nc3 d6 10. Rc1 a6 11. Qe2 Re8 12. Rfd1 Qc7 13. Bb1 Rad8 14. Rd2 Qb8 15. Rcd1 Qa8 16. Ng5 h6 17. Nge4 cxd4 18. exd4 d5 19. Nxf6+ Bxf6 20. Na4 Qa7 21. Qd3 g6 22. Qh3 Bg7 23. c5 bxc5 24. dxc5 d4 25. Be4 e5 26. Nb6 f5 27. Bd5+ Rxd5 28. Nxd5 Qxc5 29. Nc7 Re7 30. b4 Qc4 31. Rc1 Qxb4 32. Nd5 Qxd2 33. Qb3 Rf7 0-1

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.04.14"]
[Round "11.4"]
[White "Jacobi, Robin"]
[Black "Schaffer, Hendrik"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2136"]
[BlackElo "2286"]
[PlyCount "23"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. d3 e5 7. Nd5 h6 8. 0-0 Nge7 9. Ne1 0-0 10. Rb1 Be6 11. a3 Qc8 12. b4 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.04.13"]
[Round "10.4"]
[White "Wege, Jochen"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2259"]
[BlackElo "2136"]
[PlyCount "37"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt BvK"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. 0-0 Bb7 6. Qc2 Be7 7. b3 c5 8. Bb2 Nc6 9. d3 0-0 10. Nbd2 d5 11. cxd5 exd5 12. Rac1 d4 13. Ne4 Nxe4 14. dxe4 Qb6 15. Ba3 b4 16. Bb2 a5 17. Ne1 Ne5 18. Qd2 Rfd8 19. Nd3 1/2-1/2

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.08"]
[Round "9"]
[White "Buckels, Valentin"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1928"]
[BlackElo "2184"]
[PlyCount "46"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 Na6 13. a3 Bg4 14. f3 Bd7 15. b4 c6 16. Qb3 cxd5 17. cxd5 a4 18. Qa2 Bb5 19. Nc4 Bxc4 20. Qxc4 Rfc8 21. Qb5 Qe8 22. Qxe8+ Nxe8 23. Rfc1 Nac7 1/2-1/2

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.06"]
[Round "8"]
[White "Jacobi, Robin"]
[Black "Fischer, Alexander"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2184"]
[BlackElo "2022"]
[PlyCount "107"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 Bf5 4. Nf3 e6 5. e3 Be7 6. Be2 h6 7. 0-0 Nc6 8. Bb5 0-0 9. Bxc6 bxc6 10. Nd4 Bg4 11. Nxc6 Bxd1 12. Nxd8 Bxc2 13. Nc6 Bd6 14. Rc1 Bxb1 15. Raxb1 Nd7 16. Rc2 a6 17. Rbc1 f6 18. Nd4 Kf7 19. f5 exf5 20. Nxf5 Ne5 21. Nxd6+ cxd6 22. Rc7+ Kg6 23. Ba3 Rfd8 24. Rb7 Rdc8 25. Rcc7 Rxc7 26. Rxc7 a5 27. Bxd6 a4 28. Bxe5 fxe5 29. b4 a3 30. Rc3 Rb8 31. Rb3 Rb5 32. Kf2 Kf5 33. Ke2 Ke4 34. d3+ Kf5 35. Kd2 d4 36. exd4 exd4 37. Rb1 Rb7 38. b5 g5 39. Rb4 h5 40. Kc2 h4 41. Kb3 Kf4 42. Kxa3 Ke3 43. Rb3 Ra7+ 44. Kb2 Kf2 45. b6 Rb7 46. a4 Kxg2 47. a5 Kxh2 48. a6 Rf7 49. b7 g4 50. b8Q+ g3 51. a7 Rxa7 52. Qxa7 g2 53. Qc7+ Kh1 54. Qh7 1-0

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.05"]
[Round "6"]
[White "Jacobi, Robin"]
[Black "Perske, Thore"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2184"]
[BlackElo "2080"]
[PlyCount "133"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 a6 7. d3 c6 8. a4 a5 9. Bd2 Na6 10. Ne1 e5 11. Nc2 Be6 12. Rb1 Qd7 13. b4 axb4 14. Nxb4 d5 15. cxd5 cxd5 16. Bg5 Nxb4 17. Rxb4 Rfc8 18. Nb5 h6 19. Bxf6 Bxf6 20. d4 e4 21. f3 Be7 22. Rb2 f5 23. Qd2 Bg5 24. f4 Be7 25. Ra1 Rc4 26. a5 Qe8 27. e3 Bd7 28. Nc3 Bc6 29. Bf1 Rb4 30. Nxd5 Rxb2 31. Nxe7+ Qxe7 32. Bc4+ Kh7 33. Qxb2 Qd6 34. Qb6 Qe7 35. d5 Be8 36. d6 Qg7 37. Rd1 Bc6 38. d7 Bxd7 39. Qxb7 Ba4 40. Qxg7+ Kxg7 41. Ra1 Bc6 42. a6 Ra7 43. Rc1 Ba8 44. Bb5 Kh7 45. Rc8 Kg7 46. Kg2 Bd5 47. Rd8 Be6 48. Rb8 Bd5 49. Bc4 Bc6 50. Rc8 Bd7 51. Rb8 Bc6 52. Rb6 Ba8 53. Be6 Rc7 54. Rb8 Rc6 55. Bc8 Rc2+ 56. Kf1 Bd5 57. Bb7 Bc4+ 58. Ke1 Ra2 59. Ra8 Bd3 60. a7 Kh7 61. Kd1 Kg7 62. Rg8+ Kf6 63. a8Q Rxa8 64. Rxa8 g5 65. Ba6 Bb1 66. Bc4 gxf4 67. gxf4 1-0

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.05"]
[Round "7"]
[White "Zude, Arno"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2459"]
[BlackElo "2184"]
[PlyCount "95"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. 0-0 Bg7 8. Nb3 0-0 9. Bg5 a6 10. Re1 b5 11. Bf1 Re8 12. Nd5 Nd7 13. c3 Bb7 14. Qd2 Nb6 15. Rad1 Nc4 16. Qc1 a5 17. a4 bxa4 18. Bxc4 axb3 19. Bxb3 a4 20. Ba2 Ba6 21. Qf4 Ne5 22. Qh4 Ra7 23. f4 Nd3 24. Re3 Nxb2 25. Rb1 a3 26. f5 Bc4 27. f6 Bxa2 28. fxe7 Qc8 29. Nf6+ Bxf6 30. Bxf6 Qe6 31. Rf1 Bc4 32. Rff3 Qxf6 33. Qxf6 a2 34. Re1 a1Q 35. Rxa1 Rxa1+ 36. Kf2 Nd3+ 37. Kg3 Ne5 38. Rf2 Rc1 39. Qxd6 Rxc3+ 40. Kh4 f6 41. Rxf6 g5+ 42. Kxg5 Nf7+ 43. Rxf7 Bxf7 44. Kh6 Rec8 45. Qd8+ Be8 46. Qd5+ Bf7 47. Qg5+ Bg6 48. Qf6 1-0

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.04"]
[Round "4"]
[White "Jacobi, Robin"]
[Black "Klundt, Klaus"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2184"]
[BlackElo "2351"]
[PlyCount "60"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. d3 e6 6. Nbd2 h6 7. Qe1 Be7 8. e4 Bh7 9. Ne5 0-0 10. Kh1 Nbd7 11. f4 Nxe5 12. fxe5 Nd7 13. exd5 cxd5 14. Nf3 Rc8 15. Qe2 Qc7 16. Rf2 b5 17. h4 Bc5 18. Be3 Qb6 19. Bxc5 Rxc5 20. Nd4 Rc7 21. Rf4 Be4 22. Bxe4 dxe4 23. Qxe4 Rc5 24. Raf1 Rxe5 25. Qf3 f6 26. Re4 Rd8 27. Rfe1 Rxe4 28. Qxe4 Nc5 29. Qe3 Nxd3 30. Nxe6 Qc6+ 0-1

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.04"]
[Round "5"]
[White "Will, Dominik"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2098"]
[BlackElo "2184"]
[PlyCount "85"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Be2 Qa5 8. Bxf6 gxf6 9. 0-0 Nxd4 10. Qxd4 Rc8 11. Rfe1 Rg8 12. a4 a6 13. Nd5 Qc5 14. Qxc5 Rxc5 15. Bd3 Bg7 16. b4 Rc8 17. Ra3 e6 18. Nb6 Rc7 19. a5 Bh6 20. c4 Bf4 21. Bf1 Ke7 22. g3 h5 23. Bg2 Bh6 24. h4 Bg7 25. Rd3 Bc6 26. Red1 f5 27. exf5 Be5 28. Bxc6 bxc6 29. fxe6 fxe6 30. Kh2 Rd8 31. Re1 Bg7 32. f4 Kf7 33. Rde3 Re7 34. Rf3 Bd4 35. Rd1 c5 36. Kh3 Rg8 37. b5 Ra7 38. Ra3 Rb8 39. Rd2 axb5 40. cxb5 e5 41. Nc4 Ke6 42. b6 Ra6 43. fxe5 1/2-1/2

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.03"]
[Round "2"]
[White "Jacobi, Robin"]
[Black "Blechzin, Igor"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2184"]
[BlackElo "2440"]
[PlyCount "93"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 d5 4. 0-0 Nc6 5. d4 e6 6. c4 dxc4 7. Ne5 Nxe5 8. dxe5 Qxd1 9. Rxd1 Nd5 10. Na3 Be7 11. Nxc4 0-0 12. a4 b6 13. a5 Ba6 14. Ne3 Bxe2 15. Rd2 Bb5 16. Rxd5 exd5 17. Nxd5 Rae8 18. axb6 axb6 19. Nc7 Bc4 20. Nxe8 Rxe8 21. f4 f6 22. Bc6 Rd8 23. Ra8 Rxa8 24. Bxa8 fxe5 25. fxe5 Kf7 26. Be4 h6 27. Bf5 Be6 28. Be4 c4 29. Be3 b5 30. Kf2 b4 31. Bd4 Bd8 32. Ke3 Bg5+ 33. Kf3 Bc1 34. g4 Bd2 35. Ke2 Bf4 36. h3 g6 37. Kf3 Bc1 38. Ke2 h5 39. Bf3 hxg4 40. hxg4 c3 41. bxc3 b3 42. Be4 Bxg4+ 43. Ke1 b2 44. Bc2 Be6 45. Kd1 g5 46. Bb1 Bb3+ 47. Ke2 0-1

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.03"]
[Round "3"]
[White "Kreiling, Carsten"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2111"]
[BlackElo "2184"]
[PlyCount "114"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Qc2 Nxc3 9. Qxc3 0-0 10. Bg2 a5 11. 0-0 d6 12. d5 Nb8 13. Rac1 Nd7 14. b3 e5 15. a3 f5 16. b4 b6 17. c5 axb4 18. cxd6 cxd6 19. axb4 Ba6 20. Qd2 Rfc8 21. Rxc8+ Rxc8 22. Rc1 Bc4 23. e4 fxe4 24. Ng5 b5 25. Bxe4 h6 26. Ne6 Nf6 27. Bd3 Qb7 28. Bf5 Ra8 29. g4 Ra2 30. Rc2 Ra1+ 31. Rc1 Qa7 32. g5 Qa3 33. Rxa1 Qxa1+ 34. Kg2 Qf1+ 35. Kg3 Qg1+ 36. Kh4 Qxh2+ 37. Bh3 Ne4 38. Qe3 Qxf2+ 39. Qxf2 Nxf2 40. gxh6 Nxh3 41. Kxh3 gxh6 42. Nc7 Kf7 43. Kg4 Ke7 44. Kf5 Kd7 45. Ne6 Bxd5 46. Ng7 Bc4 47. Ke4 Be2 48. Nf5 Bg4 49. Ne3 Be6 50. Ng2 Bh3 51. Ne3 Ke6 52. Kf3 d5 53. Kg3 Bf5 54. Kf3 d4 55. Nf1 Kd5 56. Ke2 h5 57. Ng3 Bg4+ 0-1

[Event "Hofheim Spring op-A 1st"]
[Site "Hofheim"]
[Date "2013.04.02"]
[Round "1"]
[White "Foerster, Erik"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1998"]
[BlackElo "2184"]
[PlyCount "64"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Ne4 5. Qd3 f5 6. g3 b6 7. Bg2 Bb7 8. 0-0 0-0 9. Ng5 Nd6 10. d5 e5 11. a3 e4 12. Qc2 Bc5 13. b3 a5 14. h4 Qe7 15. Bb2 c6 16. Na4 cxd5 17. Nxc5 bxc5 18. cxd5 Na6 19. Rfd1 Rfc8 20. Nh3 c4 21. Nf4 c3 22. Bc1 Nc5 23. Qxc3 a4 24. bxa4 Rxa4 25. Bb2 Nc4 26. Bh3 e3 27. f3 Nxb2 28. Qxb2 Rxf4 29. d6 Qd8 30. gxf4 Qxh4 31. Bxf5 Qf2+ 32. Kh1 Bxf3+ 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.09"]
[Round "7"]
[White "Jacobi, Robin"]
[Black "Lubbe, Nikolas"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2164"]
[BlackElo "2417"]
[PlyCount "108"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 h6 7. b3 c6 8. Bb2 d5 9. cxd5 cxd5 10. d4 e4 11. Ne5 Nbd7 12. f3 Qa5 13. Rc1 Nxe5 14. dxe5 Rxe5 15. fxe4 Bc5+ 16. Kh1 d4 17. Rxf6 gxf6 18. Nd5 Be6 19. Nxf6+ Kg7 20. e3 Qxa2 21. Bxd4 Bxd4 22. Qxd4 Qa3 23. Rf1 Qc5 24. Qb2 Qd6 25. Qf2 Rc5 26. g4 Qe5 27. Nd7 Bxd7 28. Qxf7+ Kh8 29. Qxd7 Qg7 30. Qd6 Rc6 31. Qf4 Rg6 32. h3 Re8 33. e5 Rb6 34. Bd5 Qxe5 35. Qf7 Qxe3 36. Rf6 Qe1+ 37. Rf1 Qe7 38. Qxe7 Rxe7 39. Rf8+ Kg7 40. Rg8+ Kf6 41. Rf8+ Ke5 42. Rf5+ Kd4 43. Bc4 a6 44. Kg2 Rd6 45. Kg3 b5 46. Bf7 Rdd7 47. Bg6 Re3+ 48. Kh4 Rd6 49. Rf4+ Kc3 50. Bf5 Kxb3 51. g5 hxg5+ 52. Kxg5 Rg3+ 53. Bg4 Kc3 54. h4 Rd5+ 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.09"]
[Round "9"]
[White "Jacobi, Robin"]
[Black "Weber, Benedikt"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2164"]
[BlackElo "1955"]
[PlyCount "85"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. d3 h6 6. Nbd2 e6 7. b3 Be7 8. Bb2 0-0 9. Qe1 Bh7 10. e4 a5 11. a3 Nbd7 12. Qe2 Qb6 13. Rab1 Qa6 14. e5 Ne8 15. Ne1 Nc7 16. Kh1 b5 17. f4 Rac8 18. Rc1 a4 19. b4 c5 20. c3 Na8 21. Nc2 Nab6 22. bxc5 Nxc5 23. Nb4 Qa5 24. g4 Nb3 25. Rcd1 Rc7 26. f5 Rfc8 27. Qf3 Bf8 28. Bh3 d4 29. Nxb3 axb3 30. fxe6 dxc3 31. Bxc3 fxe6 32. g5 Bf5 33. Bxf5 exf5 34. Bd4 Bxb4 35. axb4 Qa6 36. gxh6 g6 37. Rg1 Kh7 38. Rxg6 Qa8 39. Qxa8 Nxa8 40. Rgg1 Rc2 41. Rg7+ Kxh6 42. Rdg1 Re2 43. R7g3 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.09"]
[Round "8"]
[White "Lubbe, Melanie"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2331"]
[BlackElo "2164"]
[PlyCount "90"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. 0-0 Bg7 8. Nb3 0-0 9. Bg5 Re8 10. Re1 a6 11. Bf1 Be6 12. Nd5 Nd7 13. c3 Rc8 14. f4 f6 15. Bh4 Bf7 16. Qf3 e6 17. Ne3 g5 18. Bg3 gxf4 19. Bxf4 Nde5 20. Qg3 Kh8 21. Rad1 Qe7 22. Rd2 b5 23. Be2 Bg6 24. Bd3 Red8 25. Bb1 a5 26. Nd4 b4 27. Qh3 bxc3 28. bxc3 Nxd4 29. cxd4 Nc4 30. Nxc4 Rxc4 31. Qa3 Qa7 32. Kh1 Qb6 33. d5 Bxe4 34. Rb2 Rb4 35. Bxe4 Rxb2 36. dxe6 f5 37. Bxf5 Qf2 38. Qg3 Qxg3 39. Bxg3 Bf6 40. e7 Re8 41. Bxd6 Rb7 42. Bc8 Rbxe7 43. Bxe7 Rxe7 44. Rb1 Bc3 45. h3 Re1+ 1/2-1/2

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.08"]
[Round "6"]
[White "Jacobi, Robin"]
[Black "Richter, Leonard"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2164"]
[BlackElo "1949"]
[PlyCount "57"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 c5 4. Be2 Nf6 5. 0-0 0-0 6. Qe1 d5 7. d4 Nc6 8. c3 Ne4 9. Nbd2 Qc7 10. Nxe4 dxe4 11. Ng5 Bf5 12. g4 h6 13. gxf5 hxg5 14. fxg5 gxf5 15. Rxf5 e5 16. Qg3 cxd4 17. exd4 Ne7 18. Rf6 Ng6 19. Bh5 Rac8 20. Bxg6 fxg6 21. dxe5 Bxf6 22. gxf6 Kf7 23. e6+ Kxe6 24. Qh3+ Kxf6 25. Be3 Rcd8 26. Rf1+ Kg7 27. Rxf8 Kxf8 28. Qh8+ Ke7 29. Qg7+ 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.07"]
[Round "4"]
[White "Jacobi, Robin"]
[Black "Graf, Alexander"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2164"]
[BlackElo "2601"]
[PlyCount "53"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. c4 Nc6 8. d3 d4 9. e4 e5 10. h3 g6 11. Bc1 Nh5 12. Bh6 Re8 13. Ne1 Bg5 14. Bxg5 Qxg5 15. Qd2 Qe7 16. Kh2 Bd7 17. Qe2 a6 18. Nd2 b5 19. Nc2 Rab8 20. Rae1 Nd8 21. Bf3 Ng7 22. Bg4 Nde6 23. h4 Nf4 24. gxf4 Qxh4+ 25. Kg1 Bxg4 26. f3 Bh3 27. Qh2 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.07"]
[Round "5"]
[White "Otto, Andreas"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2054"]
[BlackElo "2164"]
[PlyCount "72"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. 0-0 Nf6 10. h3 Bh5 11. a3 Bd6 12. Qb3 Bxf3 13. Bxf3 Nxd4 14. Qxb7 Rb8 15. b4 Rxb7 16. bxa5 Nxf3+ 17. gxf3 Rb3 18. Bd2 0-0 19. Rfb1 Rfb8 20. Rxb3 Rxb3 21. Rb1 Rxb1+ 22. Nxb1 Nd5 23. a6 Bc5 24. Nc3 Nxc3 25. Bxc3 f6 26. Bb4 Bd4 27. Kf1 Kf7 28. Ke2 e5 29. Kd3 Bxf2 30. Kc4 Ke6 31. Bf8 g6 32. Bc5 Bxc5 33. Kxc5 f5 34. Kc6 e4 35. fxe4 fxe4 36. Kb7 Kd7 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.06"]
[Round "2"]
[White "Jacobi, Robin"]
[Black "Podolnyy, Jakiv"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2164"]
[BlackElo "1985"]
[PlyCount "71"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb5 Bd7 5. Bb2 Nf6 6. 0-0 e6 7. Bxc6 Bxc6 8. Ne5 Bb5 9. c4 Ba6 10. f4 Bd6 11. d3 dxc4 12. bxc4 0-0 13. Nc3 Qc7 14. Ne2 Rad8 15. Ng3 Be7 16. Qe2 b6 17. Ng4 Ne8 18. f5 exf5 19. Nxf5 f6 20. e4 Bc8 21. Nge3 Bd6 22. Nd5 Qf7 23. Rae1 Bxf5 24. Rxf5 Qe6 25. Qf2 Rd7 26. h4 Rdf7 27. h5 Be5 28. h6 g6 29. Rf3 Qd6 30. Rf1 a6 31. Bxe5 Qxe5 32. Nxb6 Rb7 33. Nd5 Rb2 34. Qxc5 Nd6 35. Nxf6+ Qxf6 36. Rxf6 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.06"]
[Round "3"]
[White "Lehmann, Lothar"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1922"]
[BlackElo "2164"]
[PlyCount "66"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. Bb2 Be7 7. 0-0 0-0 8. d3 d5 9. Nbd2 Nbd7 10. Rc1 c5 11. Ne5 Nxe5 12. Bxe5 Qb6 13. Qc2 Nd7 14. Bb2 Rac8 15. Nf3 Bf6 16. Bxf6 Nxf6 17. Rfe1 dxc4 18. bxc4 b4 19. Rb1 a5 20. Ne5 Bxg2 21. Kxg2 Nd7 22. Nxd7 Qc6+ 23. Kg1 Qxd7 24. a3 e5 25. Qb3 Rc6 26. Kg2 Rh6 27. Rh1 Qh3+ 28. Kg1 f5 29. Qd1 f4 30. Qf1 Qd7 31. Ra1 Qd4 32. Ra2 b3 33. Rd2 e4 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.05"]
[Round "1"]
[White "Pauscher, Wolfgang"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "B61"]
[WhiteElo "1806"]
[BlackElo "2164"]
[PlyCount "78"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 h6 8. Bxf6 gxf6 9. 0-0-0 Nxd4 10. Qxd4 Qa5 11. Qd5 Qxd5 12. Nxd5 Rc8 13. Rd3 f5 14. f3 Bg7 15. Ra3 e6 16. Ne3 fxe4 17. fxe4 a6 18. Nc4 Rc6 19. Na5 Rc7 20. Nc4 Ke7 21. Ne3 h5 22. Be2 Rc5 23. Kb1 h4 24. h3 Bh6 25. Rd1 Rhc8 26. c4 Bc6 27. Ng4 Bxe4+ 28. Bd3 Bxd3+ 29. Raxd3 Bf4 30. b3 b5 31. Rd4 Bg3 32. Ne3 Bf2 33. R1d3 Re5 34. Nc2 Bxd4 35. Rxd4 bxc4 36. bxc4 Rg8 37. Rxh4 Rxg2 38. Rd4 Ree2 39. Na3 Rg1+ 0-1

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.24"]
[Round "8.5"]
[White "Reichel, Norbert"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2133"]
[BlackElo "2136"]
[PlyCount "84"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Bc5 5. e3 d6 6. Nge2 Bg4 7. h3 Bh5 8. Na4 Bb6 9. Nxb6 axb6 10. d3 0-0 11. 0-0 d5 12. g4 Bg6 13. g5 Nd7 14. cxd5 Nb4 15. e4 Nc5 16. Ng3 Nbxd3 17. h4 Nxc1 18. Qxc1 f6 19. Qd2 fxg5 20. hxg5 Rf4 21. f3 Qxg5 22. Ne2 Nxe4 23. Qc1 Ng3 24. Nxf4 exf4 25. Re1 Bd3 26. Qxc7 Ne2+ 27. Rxe2 Bxe2 28. Qxb7 Rf8 29. d6 Qc5+ 30. Kh1 Qxd6 31. Rc1 Qd8 32. Rc7 Qh4+ 33. Kg1 Qe1+ 34. Kh2 Qg3+ 35. Kg1 Qe1+ 36. Kh2 Qg3+ 37. Kg1 Rd8 38. Rc8 Qe1+ 39. Kh2 Qg3+ 40. Kg1 Qe1+ 41. Kh2 Qh4+ 42. Kg1 Qe1+ 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.03"]
[Round "7.4"]
[White "Schlamp, Robert"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2292"]
[BlackElo "2136"]
[PlyCount "92"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. Nb3 a6 10. a4 Be6 11. Nd4 Nxd4 12. Bxd4 Rc8 13. a5 Qc7 14. Re1 Nd7 15. Bxg7 Kxg7 16. Ra3 Rfe8 17. h4 h5 18. Qd2 Qc5 19. Rb1 Qb4 20. Ra4 Qc5 21. Ra3 Qb4 22. Qe3 Nf6 23. Ra4 Qc5 24. Qxc5 Rxc5 25. Rb4 Bc8 26. Ra1 Rd8 27. Rc4 Rxc4 28. Bxc4 Bd7 29. f3 Rc8 30. Bd3 Rc5 31. Kf2 Bc6 32. Ra3 Bd7 33. b4 Rc7 34. Ke3 Kf8 35. Kd2 e6 36. Ne2 Ke7 37. c4 e5 38. Nc3 Be6 39. Na4 Nd7 40. Rc3 f5 41. Nb6 f4 42. Rc1 Kf6 43. Rc3 g5 44. hxg5+ Kxg5 45. Ke2 Nb8 46. Kf2 Nc6 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.02"]
[Round "6.4"]
[White "Jacobi, Robin"]
[Black "Derichs, Roger"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2136"]
[BlackElo "2301"]
[PlyCount "63"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d6 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 c6 7. d3 Nbd7 8. Rb1 a5 9. a3 e5 10. b4 axb4 11. axb4 Re8 12. Nd2 Nf8 13. b5 c5 14. Bb2 Ne6 15. e3 h5 16. Ra1 Rxa1 17. Qxa1 h4 18. Qa7 hxg3 19. hxg3 Ng4 20. Nd5 Qg5 21. Ne4 Qh6 22. Ra1 Ng5 23. Nxg5 Qxg5 24. Qb6 Bf5 25. Ra3 e4 26. Bxg7 Kxg7 27. d4 cxd4 28. Qxd4+ Ne5 29. Bxe4 Bxe4 30. Qxe4 Qh5 31. Kg2 Rh8 32. f3 0-1

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "5.5"]
[White "Jacobi, Robin"]
[Black "Richter, Dustin"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2136"]
[BlackElo "2115"]
[PlyCount "78"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Sangerhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. b3 Nbd7 7. Bb2 Bd6 8. d3 0-0 9. Nbd2 e5 10. Qc2 d4 11. a3 a5 12. Ne4 Nxe4 13. dxe4 Bg4 14. Nh4 g6 15. Bc1 Qe7 16. h3 Be6 17. Nf3 f6 18. Nh4 b5 19. f4 Bf7 20. Nf3 a4 21. bxa4 bxc4 22. fxe5 Bxe5 23. Rb1 Rfb8 24. Rxb8+ Rxb8 25. Rd1 Qc5 26. Kh1 Nf8 27. a5 c3 28. Rf1 Bb3 29. Qd3 Bc4 30. Qd1 Qxa5 31. Nxd4 Rd8 32. Nxc6 Rxd1 33. Nxa5 Bxe2 34. Rxd1 Bxd1 35. g4 Ne6 36. Nc4 Bf4 37. Ne3 Ba4 38. Bf1 Kg7 39. Kg2 Bd6 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.12.09"]
[Round "4.5"]
[White "Wohlfart, Paulus"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "2207"]
[BlackElo "2136"]
[PlyCount "68"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5 g5 9. Bg3 Ne4 10. e3 Qa5 11. Nge2 Bf5 12. Bxb8 Rxb8 13. Nd4 Bg6 14. Bb5+ Kf8 15. Bd3 Nxc3 16. bxc3 Bxc3+ 17. Ke2 Bxd3+ 18. Qxd3 Bxa1 19. Rxa1 Qxc5 20. Qf5 Re8 21. Qf6 Rh7 22. Rb1 b6 23. Rb2 Qe7 24. Qf5 Qe4 25. Qf6 Qe5 26. Qc6 f6 27. Rc2 Rhe7 28. Kd1 h5 29. h3 g4 30. hxg4 hxg4 31. g3 Kg7 32. Qb5 Qe4 33. Rc6 Rh8 34. Qb4 Qd3+ 0-1

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.11.11"]
[Round "3.5"]
[White "Jacobi, Robin"]
[Black "Mucha, Annegret"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2136"]
[BlackElo "2023"]
[PlyCount "103"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Jena Jenapharm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 Be7 6. b3 0-0 7. Nc3 d5 8. e3 c5 9. d3 Nc6 10. Bb2 Rc8 11. Qe2 Qc7 12. Rac1 Rfd8 13. h4 dxc4 14. bxc4 Ne8 15. Ng5 h6 16. Nh3 Nb4 17. Rcd1 Bxg2 18. Kxg2 Rd7 19. a3 Nc6 20. f4 Nd6 21. h5 a6 22. a4 Nb4 23. Nf2 b5 24. axb5 axb5 25. Kh3 bxc4 26. dxc4 Rcd8 27. e4 Bf8 28. Ng4 Ne8 29. Rxd7 Qxd7 30. Rd1 Qe7 31. e5 Rd7 32. Nf2 Qd8 33. Rxd7 Qxd7 34. Qd1 Qxd1 35. Ncxd1 Nc7 36. Kg4 Na8 37. Bc3 Nc6 38. Nb2 Nb6 39. Kf3 Be7 40. Ke4 Kf8 41. g4 f6 42. exf6 gxf6 43. Nfd3 Kf7 44. Nc1 Nd8 45. Nb3 Nb7 46. Bd2 f5+ 47. gxf5 exf5+ 48. Kd3 Ke6 49. Nd1 Nd7 50. Bc3 Bf6 51. Be1 Be7 52. Bc3 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.11.10"]
[Round "2.5"]
[White "Vieweg, Klaus"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2097"]
[BlackElo "2136"]
[PlyCount "27"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jena Schott"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 c5 5. d4 Nc6 6. c4 dxc4 7. Qa4 Bd7 8. dxc5 Rc8 9. Qxc4 Na5 10. Qd3 Bxc5 11. Ne5 Qb6 12. Nc3 Rd8 13. Qc2 Bd4 14. Nxd7 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.09.30"]
[Round "1.5"]
[White "Jacobi, Robin"]
[Black "Schmidt, Arndt"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2136"]
[BlackElo "2132"]
[PlyCount "61"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 h6 6. 0-0 Be7 7. d3 0-0 8. Nbd2 Nbd7 9. Qe1 Bh7 10. e4 c6 11. Qe2 a5 12. a4 Bc5 13. Kh1 Qb8 14. Nh4 Qa7 15. f4 dxe4 16. dxe4 Bd4 17. c3 Bc5 18. g4 Rad8 19. g5 hxg5 20. fxg5 Ne8 21. g6 fxg6 22. Qg4 Rxf1+ 23. Rxf1 Nf8 24. Nc4 Nf6 25. Qf4 b5 26. axb5 cxb5 27. Na3 Qd7 28. c4 g5 29. Qxg5 Nxe4 30. Qf4 Nd2 31. Rd1 1-0

[Event "Wunsiedel op 6th"]
[Site "Wunsiedel"]
[Date "2012.05.17"]
[Round "1"]
[White "Danin, Alexandre"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2519"]
[BlackElo "2108"]
[PlyCount "79"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 g6 9. Qe1 Qc5 10. b3 Bg7 11. Be3 Qa5 12. Bd4 0-0 13. Rd1 e5 14. Be3 Qc7 15. Qe2 Kh8 16. Bg5 Ne8 17. Qd2 f5 18. f3 f4 19. g4 h6 20. Bh4 Bf6 21. Bf2 Be7 22. b4 a6 23. a4 Bd8 24. Qd3 Be7 25. b5 axb5 26. axb5 Bd7 27. bxc6 Bxc6 28. Nd5 Bxd5 29. Bxd5 Rc8 30. Be6 Ra8 31. Rb1 Rb8 32. Rxb8 Qxb8 33. Ra1 Bd8 34. Qb3 Qxb3 35. cxb3 Nc7 36. Bc4 Be7 37. Ra7 Rc8 38. Kf1 Kg7 39. Bb6 d5 40. Rxc7 1-0

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.03.18"]
[Round "9.6"]
[White "Jacobi, Robin"]
[Black "Walther, Cliff"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2025"]
[BlackElo "2191"]
[PlyCount "8"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 1/2-1/2

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "7"]
[White "Jacobi, Robin"]
[Black "Brem, Stephan"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2022"]
[BlackElo "2116"]
[PlyCount "78"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. e4 e6 4. Nc3 Nf6 5. g3 fxe4 6. dxe4 Nc6 7. Bg2 e5 8. h3 Be7 9. Be3 0-0 10. Nd2 Qe8 11. Qe2 a6 12. Nb3 Be6 13. Rd1 b5 14. Nd5 Rc8 15. 0-0 Nd8 16. Qd2 Nxd5 17. exd5 Bf5 18. g4 Bd7 19. f4 Nf7 20. Rde1 Qd8 21. Na5 h6 22. Nc6 Bxc6 23. dxc6 g5 24. fxe5 Nxe5 25. Bd5+ Kh8 26. Bd4 Bf6 27. Rf5 Qe7 28. Ref1 Bg7 29. c3 Rxf5 30. Rxf5 Rf8 31. Qf2 Ng6 32. Rxf8+ Nxf8 33. Qe3 Qxe3+ 34. Bxe3 Ng6 35. Kf2 Be5 36. Be4 Ne7 37. Ke2 Kg7 38. Kd3 d5 39. Bf3 Nxc6 1/2-1/2

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "5"]
[White "Jacobi, Robin"]
[Black "Eisenbeiser, Amadeus"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2022"]
[BlackElo "2409"]
[PlyCount "150"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 f5 4. Bg2 Nf6 5. 0-0 0-0 6. b3 d6 7. Bb2 Qe8 8. c4 Na6 9. Nbd2 c5 10. d5 h6 11. Ne1 Qf7 12. Nd3 Rb8 13. e4 fxe4 14. Nxe4 Bf5 15. Qe2 Nc7 16. Rae1 b5 17. Nxf6+ Bxf6 18. Bxf6 Qxf6 19. Be4 Rf7 20. Bxf5 Qxf5 21. Qe4 Qxe4 22. Rxe4 g5 23. Rfe1 Kf8 24. h4 bxc4 25. bxc4 Ne8 26. hxg5 hxg5 27. Kg2 Nf6 28. R4e2 Ke8 29. f4 g4 30. Rb2 Rxb2+ 31. Nxb2 Kd7 32. Re3 Kc7 33. Ra3 Kb7 34. Rb3+ Ka8 35. Re3 Rh7 36. Nd3 Kb7 37. Nf2 Rg7 38. Rb3+ Kc7 39. Ra3 Kb6 40. Rb3+ Ka5 41. Rb5+ Ka6 42. Rb3 Nd7 43. Ra3+ Kb7 44. Ne4 Nb6 45. Nd2 Rh7 46. Re3 a5 47. Re6 Rg7 48. Re4 a4 49. Re3 Kc7 50. Re1 Rh7 51. Re6 Nd7 52. Nf1 Nb6 53. Nd2 Rg7 54. Re1 Kb7 55. Re3 Ka6 56. Re1 Ka5 57. Rb1 Rg8 58. Re1 Kb4 59. Rb1+ Kc3 60. Rxb6 Kxd2 61. Ra6 Kd3 62. Rxa4 Rb8 63. Ra7 Rb2+ 64. Kf1 Kxc4 65. a4 Rb3 66. Kf2 Rf3+ 67. Kg2 Re3 68. Kf2 Re4 69. Ra8 Kd3 70. a5 c4 71. a6 c3 72. Rc8 Ra4 73. Rc6 c2 74. Ke1 Ra1+ 75. Kf2 c1Q 0-1

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "6"]
[White "Sobolevsky, Leonid"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B61"]
[WhiteElo "2239"]
[BlackElo "2022"]
[PlyCount "111"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 h6 8. Bxf6 gxf6 9. 0-0-0 Nxd4 10. Qxd4 Qa5 11. f4 Rc8 12. Kb1 Qc5 13. Be2 Qxd4 14. Rxd4 f5 15. exf5 Bxf5 16. Bd3 Bxd3 17. Rxd3 Rg8 18. g3 Bg7 19. Nd5 e6 20. Re1 Kd7 21. Ne3 b5 22. Ra3 Rc7 23. Rd1 d5 24. f5 Bf8 25. Rb3 Bc5 26. Ng2 b4 27. Rf3 Rf8 28. Rf4 Be7 29. f6 Bc5 30. Rh4 Rh8 31. Nf4 a5 32. b3 Bd6 33. Nd3 e5 34. Rh5 Ke6 35. Nxe5 Bxe5 36. Re1 Kxf6 37. Rexe5 d4 38. Rc5 Rxc5 39. Rxc5 Re8 40. Rxa5 Re1+ 41. Kb2 Re2 42. Rd5 Rxh2 43. Rxd4 Rg2 44. Rxb4 Rxg3 45. a4 h5 46. a5 Rg8 47. Rh4 Kg5 48. Rh1 Ra8 49. b4 h4 50. Kb3 f5 51. Ka4 Kg4 52. b5 h3 53. b6 Re8 54. b7 Kg3 55. a6 Kg2 56. Rxh3 1-0

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "8"]
[White "Villwock, Martin"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2156"]
[BlackElo "2022"]
[PlyCount "47"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 Nf6 7. Be3 b6 8. h3 0-0 9. Qd2 Re8 10. 0-0 e5 11. Nh2 Qd6 12. f4 Nh5 13. f5 gxf5 14. exf5 Ng3 15. f6 Nxf1 16. Rxf1 Bf8 17. Ne4 Qd8 18. Bh6 Kh8 19. Ng4 Qd4+ 20. Kh1 Qd5 21. c4 Qd7 22. Ng5 Bxh6 23. Nxh6 Rf8 24. Qe2 1-0

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.02.26"]
[Round "8.6"]
[White "Jacobi, Robin"]
[Black "Czech, Ludwig"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2025"]
[BlackElo "2110"]
[PlyCount "81"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nc3 Nf6 5. exf5 Bxf5 6. d4 e4 7. Nh4 Bg4 8. Be2 Be6 9. d5 Bf7 10. 0-0 Be7 11. Nf5 0-0 12. f3 e3 13. Bxe3 Nbd7 14. f4 Nb6 15. Bf3 Qd7 16. Nxe7+ Qxe7 17. Qd4 Bg6 18. Rae1 Rae8 19. Re2 Qd7 20. Rfe1 Ng4 21. Nd1 Qf5 22. g3 Nf6 23. c4 Bh5 24. Bxh5 Qxh5 25. Nf2 Qf3 26. Qd3 Nxc4 27. Qxc4 Ne4 28. Nxe4 Rxe4 29. Qxc7 Rfe8 30. Qxb7 R8e7 31. Qb3 h6 32. Rf2 Qh5 33. Kg2 Qe8 34. Rf3 Qa8 35. Rc1 Rb7 36. Qc3 Re8 37. b3 Rbe7 38. Bf2 Kh8 39. Rd1 Rc8 40. Qd3 Qb7 41. f5 1-0

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.20"]
[Round "4"]
[White "Hilverda, Alexander"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "E37"]
[WhiteElo "2229"]
[BlackElo "2022"]
[PlyCount "110"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nc6 9. cxd5 exd5 10. Nf3 Bf5 11. b4 0-0 12. Bb2 d4 13. Qb3 b6 14. cxb6 Qxb6 15. Rd1 Rad8 16. Qc4 d3 17. e3 Rfe8 18. Bc1 d2+ 19. Bxd2 Nxf2 20. Kxf2 Rxd2+ 21. Rxd2 Qxe3+ 22. Kg3 Re4 23. Qxe4 Bxe4 24. Re2 Qd3 25. Re1 Qd5 26. Be2 h5 27. Kf2 g5 28. Rc1 Bxf3 29. Rhd1 Qf5 30. gxf3 Ne5 31. Rc5 Qf4 32. Rdd5 Qxh2+ 33. Ke1 Qg3+ 34. Kd2 f6 35. Rd8+ Kg7 36. Rc7+ Kg6 37. Rxa7 Qf4+ 38. Kd1 Qe3 39. Re7 Qxa3 40. Rb7 Qa1+ 41. Kd2 Qb2+ 42. Ke3 h4 43. Rh8 Qc3+ 44. Kf2 Qd4+ 45. Kf1 Qa1+ 46. Kf2 Qd4+ 47. Kf1 Nd3 48. Bxd3+ Qxd3+ 49. Kf2 Qd2+ 50. Kf1 Qc3 51. Rbh7 Kf5 52. Rh6 Kf4 53. Rf8 Kg3 54. Rf7 Qc2 55. Ra7 Qd1# 0-1

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.20"]
[Round "3"]
[White "Jacobi, Robin"]
[Black "Kabos, Tobias"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2022"]
[BlackElo "2232"]
[PlyCount "33"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Nc6 7. d3 h6 8. Rb1 a5 9. a3 e5 10. b4 axb4 11. axb4 Be6 12. b5 Nd4 13. Nd2 Qc8 14. e3 Nf5 15. Nd5 Kh7 16. Qc2 Rb8 17. Ba3 1/2-1/2

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.20"]
[Round "2"]
[White "Stockmann, Michael"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2295"]
[BlackElo "2022"]
[PlyCount "68"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 Nc6 6. g3 Bxd2+ 7. Nbxd2 0-0 8. Bg2 d6 9. 0-0 e5 10. d5 Nb8 11. e4 a5 12. b3 Na6 13. a3 c6 14. Rfc1 cxd5 15. cxd5 b5 16. Bf1 Bd7 17. Ne1 h5 18. Nd3 Ng4 19. h3 Nh6 20. Qc3 f5 21. Qxa5 h4 22. Kh2 hxg3+ 23. fxg3 f4 24. gxf4 exf4 25. Qb6 Qh4 26. Qg1 f3 27. Kh1 Ng4 28. b4 Rf6 29. Rc3 Raf8 30. Qa7 Qg3 31. Qg1 Qh4 32. Qa7 Nc5 33. bxc5 Qg3 34. Nxf3 Rxf3 0-1

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.17"]
[Round "1"]
[White "Jacobi, Robin"]
[Black "Sieglen, Joachim"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2022"]
[BlackElo "2302"]
[PlyCount "40"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 c5 5. d3 Nc6 6. Nbd2 Be7 7. Re1 0-0 8. e4 b5 9. e5 Nd7 10. Nf1 b4 11. h4 a5 12. N1h2 a4 13. a3 bxa3 14. bxa3 Rb8 15. Ng4 Nd4 16. Nxd4 cxd4 17. h5 h6 18. Bd2 Ba6 19. f4 Nc5 20. Bc1 Qc7 1/2-1/2

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.01.15"]
[Round "7.5"]
[White "Hellwig, Tobias"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2168"]
[BlackElo "2025"]
[PlyCount "95"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Jena Schott"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Nf3 c5 6. e3 Nc6 7. dxc5 0-0 8. a3 Bxc3+ 9. Qxc3 Ne4 10. Qc2 Qa5+ 11. Bd2 Nxd2 12. Qxd2 Qxc5 13. b4 Qe7 14. c5 a6 15. Be2 Rd8 16. 0-0 e5 17. a4 a5 18. b5 Nb4 19. Rac1 Qf6 20. Rfd1 Bg4 21. h3 Bxf3 22. Bxf3 Rac8 23. Bg4 Rc7 24. b6 Rc6 25. Qe2 e4 26. Qb5 Nd3 27. Rc2 d4 28. exd4 Qxd4 29. Qxa5 e3 30. fxe3 Qxe3+ 31. Kh1 h5 32. Qd2 Qg3 33. Bf3 Rf6 34. Rf1 Rd4 35. Qe3 Rh4 36. Qxd3 g5 37. Qd8+ Kg7 38. Qc7 Rxf3 39. Rxf3 Rxh3+ 40. gxh3 Qxf3+ 41. Kh2 g4 42. Qg3 Qe4 43. Rg2 f5 44. hxg4 hxg4 45. Qc7+ Kg6 46. Qd6+ Kg5 47. Rf2 f4 48. Qxf4+ 1-0

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.01.14"]
[Round "6.5"]
[White "Jacobi, Robin"]
[Black "Schaudin, Andreas"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2025"]
[BlackElo "1922"]
[PlyCount "129"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Elstertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. b3 d6 3. d4 Bg4 4. e3 Nbd7 5. Bb2 e6 6. Be2 Be7 7. 0-0 0-0 8. Nbd2 d5 9. Ne5 Bxe2 10. Qxe2 Bd6 11. f4 c5 12. Rf3 Qc7 13. c4 Ne4 14. Nxe4 dxe4 15. Rg3 cxd4 16. Nxd7 Qxd7 17. Bxd4 f6 18. Rd1 Qe7 19. Qc2 e5 20. c5 exd4 21. cxd6 Qxd6 22. Qxe4 Qb4 23. Qd5+ Kh8 24. Qxd4 Qa5 25. Qd7 Rg8 26. Qd5 Qb6 27. Rh3 Rgd8 28. Qh5 Rxd1+ 29. Qxd1 Rd8 30. Qc2 h6 31. Rf3 Qe6 32. h3 Rc8 33. Qd3 Qb6 34. Kh2 Rd8 35. Qc2 Qa5 36. Rf2 Qd5 37. e4 Qd4 38. Re2 b6 39. Qc1 Re8 40. Qe3 Qb4 41. e5 Re6 42. Qf3 Qb5 43. a4 Qe8 44. Qd5 Kh7 45. Re3 Kh8 46. b4 Kh7 47. b5 Kh8 48. Qd4 Kh7 49. Qe4+ Kh8 50. Qf5 Kg8 51. Re2 Qf7 52. Rd2 Qe8 53. Rd6 Kf7 54. Qxe6+ Qxe6 55. Rxe6 Kxe6 56. exf6 gxf6 57. Kg3 Kd5 58. Kg4 Kc4 59. Kf5 Kb4 60. Kxf6 Kxa4 61. Ke6 Kxb5 62. f5 a5 63. f6 a4 64. f7 a3 65. f8Q 1-0

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.11.20"]
[Round "4.6"]
[White "Hummel, Dennis"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2052"]
[BlackElo "2025"]
[PlyCount "94"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nd4 7. Qd2 Qa5 8. f4 Nh6 9. h3 f5 10. Nf3 0-0 11. 0-0 e6 12. Rae1 Rb8 13. Qf2 Nxf3+ 14. Bxf3 Rd8 15. e5 dxe5 16. Bxc5 b6 17. Be3 Nf7 18. fxe5 Nxe5 19. Bg2 Nf7 20. Qd2 e5 21. Ne2 Qb5 22. Qc1 Bb7 23. Rf2 Bxg2 24. Rxg2 Rbc8 25. Nc3 Qc6 26. Rge2 Rd7 27. Kh2 b5 28. a3 a5 29. a4 bxa4 30. Qa1 Rb7 31. Nxa4 f4 32. gxf4 exf4 33. Bxf4 Rb4 34. Re4 Qxc2+ 35. R1e2 Rxe4 36. Rxc2 Rxc2+ 37. Kg3 Ree2 38. Qa3 Rg2+ 39. Kf3 Rgf2+ 40. Kg3 Rg2+ 41. Kf3 Rgf2+ 42. Kg3 g5 43. Bb8 Ne5 44. Qb3+ Kh8 45. Bxe5 Bxe5+ 46. Kg4 Rf4+ 47. Kh5 Rg2 0-1

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.23"]
[Round "3.7"]
[White "Schulze, Manfred"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1988"]
[BlackElo "2025"]
[PlyCount "52"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Steinbach"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qh5 0-0 13. Rd1 Qe6 14. Qh4 e3 15. f3 Nf5 16. Qe4 Qh6 17. Qg4 e2 18. Bxe2 Ne3 19. Qg3 Nxd1 20. Bxd1 Qe3+ 21. Be2 Bf5 22. Qf2 Qc1+ 23. Bd1 Rfd8 24. Qe2 Rac8 25. Kf2 Rxc3 26. bxc3 Rd2 0-1

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.22"]
[Round "2.6"]
[White "Guenther, Peter"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2215"]
[BlackElo "2025"]
[PlyCount "47"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt BvK"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g4 Bg7 5. Bg2 d6 6. Be3 Qa5 7. h3 Nd4 8. Qd2 e6 9. f4 Ne7 10. Nf3 Nec6 11. 0-0 Rb8 12. Rae1 0-0 13. f5 Bd7 14. Bh6 Nxf3+ 15. Rxf3 Bd4+ 16. Kh1 Rfe8 17. f6 Rec8 18. Bg7 Qd8 19. Qh6 Ne5 20. Rf4 c4 21. g5 Bf2 22. Rxf2 cxd3 23. Rf4 d2 24. Qxh7+ 1-0

[Event "Forchheim op 10th"]
[Site "Forchheim"]
[Date "2011.10.09"]
[Round "4"]
[White "Jacobi, Robin"]
[Black "Otto, Moritz"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2025"]
[BlackElo "1666"]
[PlyCount "47"]
[EventDate "2011.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Bd6 6. Nbd2 Nbd7 7. Re1 0-0 8. e4 Bg4 9. h3 Bxf3 10. Nxf3 dxe4 11. dxe4 e5 12. Nh4 Bc5 13. Qe2 c6 14. c3 a5 15. Kh2 Re8 16. Nf5 g6 17. Nh6+ Kg7 18. Bg5 Be7 19. f4 Nh5 20. Nf5+ gxf5 21. Qxh5 exf4 22. Bxf4 fxe4 23. Rad1 Qc8 24. Qg4+ 1-0

[Event "Forchheim op 10th"]
[Site "Forchheim"]
[Date "2011.10.09"]
[Round "5"]
[White "Mann, Johannes"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1813"]
[BlackElo "2025"]
[PlyCount "49"]
[EventDate "2011.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nd4 7. Nge2 Nh6 8. 0-0 f5 9. h3 0-0 10. Nd5 Rb8 11. c3 Nxe2+ 12. Qxe2 e6 13. Ne3 b5 14. Rb1 a5 15. Bd2 Re8 16. exf5 gxf5 17. Nc2 b4 18. d4 Qb6 19. Qf2 Ba6 20. Rfd1 Bd3 21. Be3 Bxc2 22. dxc5 dxc5 23. Qxc2 bxc3 24. bxc3 Qc7 25. Rxb8 1/2-1/2

[Event "Forchheim op 10th"]
[Site "Forchheim"]
[Date "2011.10.08"]
[Round "2"]
[White "Jacobi, Robin"]
[Black "Holzhaeuer, Mathias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2025"]
[BlackElo "2285"]
[PlyCount "70"]
[EventDate "2011.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. d4 d5 4. Bg2 Bf5 5. Ne5 Nxe5 6. dxe5 Ne4 7. c4 e6 8. Qb3 Nc5 9. Qd1 c6 10. 0-0 Be7 11. Nc3 0-0 12. Be3 Nd7 13. f4 Nb6 14. cxd5 exd5 15. Bf2 f6 16. e4 dxe4 17. Qb3+ Kh8 18. exf6 Rxf6 19. Rad1 Qc8 20. Nxe4 Rg6 21. Ng5 Bxg5 22. fxg5 Be6 23. Qb4 Rxg5 24. Bc5 Qg8 25. Rd4 Nd7 26. Be7 c5 27. Qd2 cxd4 28. Qxg5 Bxa2 29. Bxb7 Rb8 30. Bc6 Qe6 31. Ba4 h6 32. Qf4 Qxe7 33. Bxd7 Rd8 34. Qxd4 Rxd7 35. Rf8+ Qxf8 0-1

[Event "Forchheim op 10th"]
[Site "Forchheim"]
[Date "2011.10.08"]
[Round "3"]
[White "Schmidt, Tobias"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1673"]
[BlackElo "2025"]
[PlyCount "134"]
[EventDate "2011.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e5 7. dxe5 Qxd1+ 8. Kxd1 Bg4 9. Be2 0-0-0+ 10. Nbd2 Bxf3 11. Bxf3 Nxe5 12. Be2 Nf6 13. Kc2 Bc5 14. f3 Nc6 15. Nb3 Bb6 16. Bd2 Nd5 17. Bc4 Rd6 18. Bxd5 Rxd5 19. Bc3 Rhd8 20. Rad1 g6 21. Rxd5 Rxd5 22. Rd1 Rxd1 23. Kxd1 Kd7 24. Ke2 Ke6 25. Kd3 Kd5 26. Nd2 f5 27. Nf1 Bc7 28. Ne3+ Ke6 29. h3 Ne7 30. Bb4 Nc6 31. Bc3 a6 32. Nc2 Ne7 33. g4 fxg4 34. fxg4 h5 35. Ke4 hxg4 36. hxg4 Ng8 37. Ne3 Nh6 38. Bd4 Bd8 39. Kf4 Nf7 40. Ke4 Bc7 41. Bc3 Ng5+ 42. Kd3 Bf4 43. Ng2 Bg3 44. Ke3 Kd5 45. Be1 Be5 46. b3 Bd4+ 47. Kd3 Ne6 48. Bb4 Ba7 49. Ba3 Ke5 50. Bb2+ Kd5 51. Ba3 Bd4 52. Bb4 b5 53. Be7 Ke5 54. Bb4 Bb2 55. Kc2 Ba1 56. Kd3 Nf4+ 57. Nxf4 Kxf4 58. a4 bxa4 59. bxa4 Kxg4 60. Kc4 Bf6 61. a5 Bd8 62. Kd5 Kf3 63. Kc6 g5 64. Kb7 g4 65. Kxa6 g3 66. Bc5 g2 67. Kb5 Bxa5 1/2-1/2

[Event "Forchheim op 10th"]
[Site "Forchheim"]
[Date "2011.10.07"]
[Round "1"]
[White "Hummel, Thomas1"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1918"]
[BlackElo "2025"]
[PlyCount "56"]
[EventDate "2011.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 0-0 5. e3 Nc6 6. Bb2 Re8 7. Be2 d5 8. 0-0 Bf5 9. Bb5 Bg4 10. d3 Re6 11. a3 Ba5 12. h3 Bh5 13. d4 Ne4 14. Be2 Bxf3 15. Bxf3 f5 16. Qd3 Ne7 17. Bc3 c6 18. Bxa5 Qxa5 19. Qb3 Qc7 20. Bxe4 fxe4 21. c4 Qd7 22. Nd2 Rf8 23. cxd5 Nxd5 24. Nc4 Rg6 25. Kh2 Rf3 26. g3 Rh6 27. h4 Rxh4+ 28. gxh4 Rh3+ 0-1

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.02"]
[Round "1.6"]
[White "Jacobi, Robin"]
[Black "Wohlfart, Paulus"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2025"]
[BlackElo "2222"]
[PlyCount "108"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Moerlenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 d6 7. d3 Nc6 8. Rb1 a5 9. a3 Nh5 10. e3 e5 11. Nd5 a4 12. b4 axb3 13. Qxb3 Kh8 14. Bb2 g5 15. Nd2 Rb8 16. f4 Be6 17. a4 Ne7 18. Bf3 g4 19. Bg2 Nc6 20. Qc2 Qd7 21. Nb3 Ra8 22. Ra1 Ra7 23. Bc3 b6 24. a5 bxa5 25. Nxa5 Nxa5 26. Rxa5 Rxa5 27. Bxa5 exf4 28. gxf4 c6 29. Nc7 Bf7 30. Rb1 Rc8 31. Rb7 d5 32. cxd5 cxd5 33. d4 g3 34. h3 Nf6 35. Qb3 Qc6 36. Qb1 Ne4 37. Rb8 Rxb8 38. Qxb8+ Bg8 39. Bxe4 Qc1+ 40. Kg2 dxe4 41. Nd5 Qd1 42. Kxg3 Qg1+ 43. Kh4 Qg6 44. Qxg8+ Kxg8 45. Ne7+ Kf7 46. Nxg6 hxg6 47. Bd8 Bh6 48. d5 Bf8 49. Bb6 Be7+ 50. Kg3 Bf6 51. Bc7 Ke8 52. Be5 Bd8 53. Kf2 Bh4+ 54. Ke2 Kd7 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.04.10"]
[Round "11.5"]
[White "Jacobi, Robin"]
[Black "Schaffer, Hendrik"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2066"]
[BlackElo "2265"]
[PlyCount "90"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 e6 6. e4 d6 7. Nbd2 Be7 8. c3 Qc7 9. Re1 Nbd7 10. a4 Ne5 11. Qe2 0-0 12. Nxe5 dxe5 13. Nc4 Ba6 14. f4 Nd7 15. Nxe5 Nxe5 16. fxe5 Rad8 17. Rd1 g5 18. b4 cxb4 19. cxb4 Qc3 20. Qb2 Bxb4 21. Qxc3 Bxc3 22. Bxg5 Bxa1 23. Rxa1 Rc8 24. d4 Rc7 25. d5 Rd7 26. Bh3 Re8 27. Rc1 Bd3 28. d6 Ba6 29. Kf2 Rc8 30. Rxc8+ Bxc8 31. Bf1 a6 32. Ke3 Bb7 33. Bc4 Bc6 34. Bxa6 Bxa4 35. Kd4 Ra7 36. Bd3 Kf8 37. Bd8 Bd7 38. Bxb6 Ra2 39. Ke3 Rxh2 40. Kf3 Kg7 41. Be3 f6 42. Bd4 fxe5 43. Bxe5+ Kg6 44. Ke3 Ra2 45. Bf4 Kf6 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.04.09"]
[Round "10.5"]
[White "Eckhardt, Thorsten"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2128"]
[BlackElo "2066"]
[PlyCount "54"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Hungen Lich"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 d5 6. d3 e6 7. Na3 Nge7 8. c3 0-0 9. Qe1 Rb8 10. Qf2 d4 11. c4 Nf5 12. Nc2 h5 13. Ng5 Qe7 14. Rb1 Nb4 15. Nxb4 cxb4 16. Bd2 b5 17. Rfc1 bxc4 18. Rxc4 Ba6 19. Rcc1 b3 20. a3 Rfc8 21. h3 Rc2 22. Rd1 Qd8 23. Kh2 Ne3 24. Bxe3 dxe3 25. Qxe3 Bd4 26. Qf3 Bb7 27. e4 Rf2 0-1

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.03.20"]
[Round "9.7"]
[White "Jacobi, Robin"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2066"]
[BlackElo "2139"]
[PlyCount "94"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Be6 10. Nxc6 bxc6 11. Na4 Nd7 12. Bf4 Qa5 13. Rc1 Rac8 14. a3 Qb5 15. b4 Bg4 16. f3 Be6 17. Nc5 Nxc5 18. Rxc5 Qa6 19. a4 Bd7 20. e4 Qb6 21. Qd2 Rfd8 22. e5 f6 23. Re1 e6 24. exf6 Bxf6 25. Bh3 Re8 26. Kh1 Be7 27. Be5 Bf8 28. Qg5 Qxb4 29. Rcc1 Qe7 30. Qe3 Bg7 31. Rb1 a5 32. Rb7 Qf7 33. Qc3 Bxe5 34. Rxe5 Rb8 35. Rb3 Rb4 36. Rxb4 axb4 37. Qb3 Qe7 38. Qe3 Qd6 39. f4 Kf7 40. g4 Qb8 41. f5 exf5 42. gxf5 Rxe5 43. dxe5 Bxf5 44. e6+ Ke7 45. Bxf5 gxf5 46. Qg5+ Kxe6 47. Qh6+ Ke5 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.27"]
[Round "8.5"]
[White "Koller, Jens"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2243"]
[BlackElo "2066"]
[PlyCount "133"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bxf6 gxf6 8. Be2 Rg8 9. g3 e6 10. Qd2 Bd7 11. f4 Qb6 12. Nb3 0-0-0 13. 0-0-0 Kb8 14. Kb1 Na5 15. Nxa5 Qxa5 16. Rhf1 b5 17. Bf3 Rc8 18. Ne2 Qxd2 19. Rxd2 Be7 20. Bh5 Rgf8 21. Nd4 Rc5 22. f5 Re5 23. Rf4 Rc5 24. Rh4 exf5 25. exf5 Bxf5 26. Re2 Bd8 27. b4 Re5 28. Rxe5 fxe5 29. Nxf5 Bxh4 30. gxh4 Kc7 31. Bf3 Rg8 32. Kc1 e4 33. Bxe4 Rg4 34. Bd3 Rxb4 35. h5 Rg4 36. h6 Rg6 37. h4 Kd7 38. Kd2 Re6 39. Kc3 Kc7 40. Kd4 Kd7 41. Be4 Rf6 42. h5 Ke6 43. Ng7+ Kd7 44. Bxh7 Rxh6 45. Be4 Rh8 46. Bf3 Ke7 47. Nf5+ Ke6 48. Bg4 Rd8 49. Ng3+ Ke7 50. Ne4 Rg8 51. Bf3 Rc8 52. c3 f5 53. Nd2 Rc7 54. Be2 Ke6 55. Nf1 Rc5 56. Ne3 f4 57. h6 Kf6 58. Ng4+ Kg5 59. h7 Rc8 60. Nf2 Kh6 61. Bd3 Kg7 62. Ne4 Rd8 63. Ng5 Re8 64. Be4 Kf6 65. Bd5 Kg7 66. Bg8 Rf8 67. Ne6+ 1-0

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.06"]
[Round "7.5"]
[White "Rensch, Toralf"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "2066"]
[PlyCount "71"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Qe2 d5 7. e5 Nfd7 8. Bg5 Be7 9. h4 a6 10. Nbd2 Nc6 11. a3 b5 12. b4 c4 13. Bc2 a5 14. 0-0 h6 15. Bxe7 Qxe7 16. Rfe1 Nb6 17. Qe3 Kd7 18. g3 Ra7 19. Reb1 axb4 20. axb4 Rha8 21. Qe1 Ra3 22. Rxa3 Rxa3 23. Nf1 Qd8 24. Ne3 Qa8 25. Nd1 Ra2 26. Qd2 Qa3 27. Ne1 Na4 28. g4 Ke8 29. h5 Nb6 30. g5 hxg5 31. Qxg5 Kf8 32. h6 gxh6 33. Qxh6+ Ke8 34. Qh8+ Ke7 35. Qf6+ Ke8 36. Qh8+ 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.05"]
[Round "6.5"]
[White "Jacobi, Robin"]
[Black "Klingelhoefer, Stefan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2066"]
[BlackElo "2238"]
[PlyCount "50"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. N1h2 Ba6 13. Ng4 Rc8 14. Ng5 Kh8 15. Bf4 a4 16. a3 bxa3 17. bxa3 Nd4 18. Ne3 Qe8 19. Bh3 Rc6 20. Bg2 Rb6 21. Kh2 Rb2 22. Qc1 Rb6 23. Qd1 Rb2 24. Qc1 Rb6 25. Qd1 Rb2 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2010.11.14"]
[Round "3.7"]
[White "Rueger, Erhard"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2195"]
[BlackElo "2066"]
[PlyCount "63"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt BvK"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. Nc3 d5 6. cxd5 Nxd5 7. 0-0 Nxc3 8. bxc3 c5 9. Rb1 Nc6 10. Qa4 Qa5 11. Qxa5 Nxa5 12. Ng5 h6 13. Ne4 c4 14. Ba3 Bf5 15. Rb5 b6 16. Bxe7 Rfe8 17. Nd6 Bd7 18. Rbb1 Rxe7 19. Bxa8 Rxe2 20. Rfd1 Ba4 21. Re1 Rxd2 22. Nb5 Bxb5 23. Rxb5 Bxc3 24. Re4 Bd4 25. Rd5 Bxf2+ 26. Kf1 Rxa2 27. Rd8+ Kg7 28. Bd5 f5 29. Rd7+ Kf6 30. Rf7+ Kg5 31. h4+ Kh5 32. Rxf5+ 1-0

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2010.11.13"]
[Round "2.7"]
[White "Jacobi, Robin"]
[Black "Wagner, Andreas"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2066"]
[BlackElo "1930"]
[PlyCount "83"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Steinbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 a6 7. Nc3 Nc6 8. Re1 Rb8 9. Rb1 Re8 10. e4 e5 11. dxe5 dxe5 12. Bg5 Qxd1 13. Rbxd1 h6 14. Be3 Be6 15. b3 Ng4 16. Bc1 Nd4 17. Nd5 Rbc8 18. Nxd4 exd4 19. c5 c6 20. Nf4 Rcd8 21. Bb2 g5 22. Nxe6 fxe6 23. h3 Ne5 24. Rd2 g4 25. hxg4 Nxg4 26. Bh3 h5 27. Bxg4 hxg4 28. e5 Rd5 29. Rxd4 Rxc5 30. Re2 Rd5 31. Rxg4 Red8 32. Ba3 Rd1+ 33. Kg2 R8d2 34. Rxd2 Rxd2 35. Bc1 Rxa2 36. Bh6 Kh7 37. Bxg7 Rb2 38. b4 b6 39. Bf8 Re2 40. Bd6 Rc2 41. Bc7 Re2 42. Rc4 1-0

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2010.10.24"]
[Round "1.7"]
[White "Lammer, Peter"]
[Black "Jacobi, Robin"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2066"]
[PlyCount "60"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. g3 d5 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Bf4 Nh5 7. Bd2 c5 8. c3 Nd7 9. Qc1 Re8 10. Bh6 Bh8 11. Na3 b6 12. Re1 Bb7 13. Rb1 Rc8 14. g4 Nhf6 15. Qf4 Ne4 16. g5 a6 17. h4 b5 18. Rbd1 cxd4 19. cxd4 b4 20. Nb1 Rc2 21. Bh3 e6 22. Rd3 Rxb2 23. a3 Qb6 24. Ne5 Nxe5 25. dxe5 Qc7 26. Rf3 Bxe5 27. Qg4 Qc2 28. Rxf7 Kxf7 29. h5 Rxb1 30. hxg6+ Kxg6 0-1

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.03"]
[Round "4"]
[White "Jacobi, Robin"]
[Black "Sha, Siyu"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2066"]
[BlackElo "1918"]
[PlyCount "87"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. Nbd2 c5 7. e4 Qc7 8. c3 d6 9. Re1 Nbd7 10. h4 0-0 11. Ng5 h6 12. Nh3 d5 13. Qe2 e5 14. g4 dxe4 15. dxe4 Rfd8 16. Nf1 Nf8 17. g5 hxg5 18. hxg5 N6h7 19. f4 Ne6 20. g6 fxg6 21. Qc4 Nhf8 22. f5 gxf5 23. exf5 Bxg2 24. Kxg2 Qc6+ 25. Kf2 b5 26. Qe4 Qxe4 27. Rxe4 Nc7 28. Rxe5 Rd7 29. Bg5 Bxg5 30. Nxg5 Nd5 31. Ne6 c4 32. Rd1 Nxc3 33. Ra1 Rd5 34. Rxd5 Nxd5 35. Nd4 Rb8 36. Nd2 Nd7 37. Ne4 Ne5 38. Nc5 Nb4 39. Ke3 Nec6 40. Nxc6 Nxc6 41. Rg1 Kf7 42. Ne6 Rg8 43. Nc7 Rb8 44. Ne6 1/2-1/2

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.03"]
[Round "5"]
[White "Nigmatulin, Anatolij"]
[Black "Jacobi, Robin"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1981"]
[BlackElo "2066"]
[PlyCount "51"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 d6 6. e5 dxe5 7. Nxe5 Qd4 8. Nc4 Qxa1 9. Nc3 Nf6 10. 0-0 Be7 11. Qf3 Nd5 12. Bb2 Qxf1+ 13. Kxf1 0-0 14. Ne4 f6 15. Ba3 Rd8 16. Nxc5 a5 17. d3 e5 18. Na4 Bxa3 19. Nxa3 Nb4 20. Nb6 Ra6 21. Nxc8 Rxc8 22. Qf5 Raa8 23. Qe6+ Kh8 24. Nc4 Re8 25. Qf7 Red8 26. Qe7 1/2-1/2

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.02"]
[Round "3"]
[White "Nabavi, Parwis"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2203"]
[BlackElo "2066"]
[PlyCount "67"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 e6 6. Qa3 b6 7. cxd5 Nxd5 8. Nxd5 exd5 9. Nf3 Nd7 10. Bb5 Bb7 11. Qa4 a6 12. Bc6 Qc8 13. Bd2 b5 14. Qc2 0-0 15. Rc1 Nb6 16. Bb4 Bxc6 17. Bxf8 Bxf8 18. Qxc6 Bb4+ 19. Ke2 Qf5 20. Qxc7 Rc8 21. Qxb6 Rc2+ 22. Rxc2 Qxc2+ 23. Nd2 Bxd2 24. Qd8+ Kg7 25. Qxd5 Be1+ 26. Kxe1 Qc1+ 27. Ke2 Qxh1 28. h3 Qc1 29. Qb3 Qb1 30. a3 h5 31. d5 Qf5 32. d6 Kf8 33. Qc3 Ke8 34. Qc6+ 1-0

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.02"]
[Round "2"]
[White "Singer, Christoph"]
[Black "Jacobi, Robin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2369"]
[BlackElo "2066"]
[PlyCount "93"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 Be7 9. dxc5 Bxc5 10. c4 Nf6 11. Qxd8+ Nxd8 12. a3 Be7 13. Nc3 Bd7 14. Ne5 Nc6 15. Nxd7 Nxd7 16. Bf4 0-0 17. Rad1 Nf6 18. b4 Rac8 19. Bd6 Bxd6 20. Rxd6 Rfd8 21. Red1 Rxd6 22. Rxd6 Rd8 23. Rxd8+ Nxd8 24. Be2 Kf8 25. f4 Ke7 26. c5 Nd5 27. Nxd5+ exd5 28. Kf2 Kd7 29. Ke3 Nc6 30. Bg4+ Kc7 31. Bf3 Ne7 32. Kd4 Kc6 33. Bg4 h6 34. a4 b6 35. cxb6 Kxb6 36. Bf3 Nc6+ 37. Kc3 Ne7 38. a5+ Kb7 39. Kd4 Kc6 40. Be2 Nf5+ 41. Ke5 Ne3 42. Bxa6 Nxg2 43. b5+ Kc7 44. b6+ Kc6 45. Bb5+ Kb7 46. Kd6 Nxf4 47. Bc6+ 1-0

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.01"]
[Round "1"]
[White "Jacobi, Robin"]
[Black "Egert, Stefan"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2066"]
[BlackElo "2018"]
[PlyCount "83"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Nxe5 10. dxe5 Ng4 11. Qxd5 Bxe5 12. h3 Bxc3 13. bxc3 Qxd5 14. Bxd5 Nf6 15. Bg2 e5 16. Rb1 Rb8 17. Ba3 Re8 18. Bd6 Ra8 19. Rfd1 e4 20. Rd4 b6 21. g4 h6 22. f4 Bb7 23. c4 Rac8 24. e3 Nd7 25. Bf1 Nc5 26. h4 Ba6 27. Rb4 Bb7 28. g5 Ne6 29. Rd2 hxg5 30. hxg5 Ng7 31. Bh3 Rcd8 32. c5 Bc8 33. Bxc8 Rxc8 34. cxb6 axb6 35. Be5 Rc1+ 36. Kf2 Rc6 37. Rxe4 Ne6 38. Bf6 Ra8 39. Rb4 Nc5 40. Kf3 Ne6 41. Rh2 Ng7 42. Bd4 1-0

[Event "Oberliga Ost-B 0910"]
[Site "Germany"]
[Date "2010.04.11"]
[Round "11.5"]
[White "Jacobi, Robin"]
[Black "Henrich, Thomas"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2041"]
[BlackElo "2195"]
[PlyCount "53"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nbd7 10. Rb1 cxd4 11. cxd4 Nb6 12. e4 Bd7 13. Be3 Ba4 14. Qd2 Nfd7 15. Nec4 Nxc4 16. Nxc4 Rc8 17. Rfc1 b6 18. f4 e6 19. e5 b5 20. Nd6 Rxc1+ 21. Rxc1 Nb6 22. Rc5 Nd7 23. Rc8 Qe7 24. Rc7 Qd8 25. Rxa7 Nb6 26. d5 Qb8 27. Rb7 1-0

