[Event "Innsbruck op-B 2nd"]
[Site "Innsbruck"]
[Date "2018.08.31"]
[Round "8"]
[White "Gehrke, Jakob"]
[Black "Unger, Eva"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1492"]
[BlackElo "1746"]
[PlyCount "62"]
[EventDate "2018.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. b3 d6 2. Bb2 e5 3. e3 Be6 4. Be2 Nf6 5. Nf3 h6 6. c4 c5 7. d4 cxd4 8. exd4 e4 9. Nfd2 d5 10. 0-0 Nc6 11. a4 Bb4 12. cxd5 Bxd5 13. Bc4 0-0 14. Na3 Rc8 15. Nc2 Re8 16. Ne3 Ne7 17. f3 Bxd2 18. Qxd2 exf3 19. Nxd5 Nexd5 20. Rxf3 Ne4 21. Qd1 Ng5 22. Bxd5 Qxd5 23. Rf1 Re4 24. Qh5 Rc2 25. Rf2 Rxf2 26. Kxf2 Qxb3 27. Bc1 Qc2+ 28. Kf1 Qd3+ 29. Kf2 Qxd4+ 30. Be3 Qxe3+ 31. Kf1 Rf4+ 0-1

[Event "Innsbruck op-B 2nd"]
[Site "Innsbruck"]
[Date "2018.08.24"]
[Round "1"]
[White "Svanda, Adam"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1841"]
[BlackElo "1492"]
[PlyCount "47"]
[EventDate "2018.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Nxc3 Nf6 7. 0-0 0-0 8. Bg5 d6 9. Nd5 h6 10. Nxf6+ gxf6 11. Bxh6 Re8 12. Qb3 Re7 13. Nd4 Ne5 14. Nf5 Bxf5 15. exf5 Kh7 16. Qh3 Qh8 17. Bf8+ Kg8 18. Qxh8+ Kxh8 19. Bxe7 Nxc4 20. Bxf6+ Kh7 21. Rac1 Nb6 22. Rc3 Nd5 23. Rh3+ Kg8 24. Rh8# 1-0

[Event "Arco Christmas op 8th"]
[Site "Arco"]
[Date "2017.12.30"]
[Round "7"]
[White "Bianchini, Beatrice"]
[Black "Gehrke, Jakob"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1563"]
[BlackElo "1427"]
[PlyCount "96"]
[EventDate "2017.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. d4 exd4 6. Nxd4 Nge7 7. b3 0-0 8. Nxc6 Nxc6 9. Bb2 Qg5 10. Bxc6 bxc6 11. Qf3 Re8 12. Nc3 Bd4 13. Rab1 Bg4 14. Qd3 Be5 15. Nd1 Bxd1 16. Rfxd1 Bxb2 17. Rxb2 Qe5 18. Rbb1 Qxe4 19. Qxe4 Rxe4 20. Kf1 Rae8 21. Re1 f5 22. f3 Re3 23. Rxe3 Rxe3 24. c4 c5 25. Rb2 Kf7 26. Re2 Rxe2 27. Kxe2 Ke6 28. f4 c6 29. Kd3 d5 30. cxd5+ cxd5 31. a3 Kd6 32. h3 h5 33. g3 g6 34. h4 a6 35. Kc3 d4+ 36. Kc4 Kc6 37. b4 cxb4 38. axb4 d3 39. Kxd3 Kd5 40. Kc3 Ke4 41. Kc4 Kf3 42. Kc5 Kxg3 43. Kb6 Kxf4 44. Kxa6 Kg4 45. b5 f4 46. b6 f3 47. b7 f2 48. b8Q f1Q+ 0-1

[Event "Arco Christmas op 8th"]
[Site "Arco"]
[Date "2017.12.29"]
[Round "5"]
[White "Dentale, Anna"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1639"]
[BlackElo "1427"]
[PlyCount "131"]
[EventDate "2017.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a6 8. Nbd2 Be6 9. 0-0 d5 10. exd5 Bxd5 11. Re1 Ng4 12. Re2 0-0 13. h3 Nxf2 14. Rxf2 Bxf2+ 15. Kxf2 Bxc4 16. Nxc4 e4 17. Ng5 exd3 18. Qh5 Qf6+ 19. Kg1 h6 20. Ne4 Qg6 21. Qxg6 fxg6 22. Be3 Rfe8 23. Nc5 b5 24. axb5 axb5 25. Rxa8 Rxa8 26. Nd2 Ra1+ 27. Kf2 Ra3 28. Ncb3 g5 29. Kf3 Ra8 30. Ke4 Rd8 31. Nc5 Re8+ 32. Kxd3 Ne5+ 33. Kd4 Nc6+ 34. Kd3 Ne5+ 35. Ke2 g4 36. Nde4 gxh3 37. gxh3 Nc4 38. Bd4 Nd6 39. Kd3 Nf5 40. Bf2 Rd8+ 41. Ke2 Re8 42. Kf3 Nd6 43. Nxd6 cxd6 44. Nb7 Rf8+ 45. Ke3 Rf6 46. Bg3 d5 47. Nd6 Kf8 48. Nxb5 Ke7 49. Nc7 Rf5 50. Nb5 Rh5 51. h4 Rf5 52. Nd6 Rf6 53. Nb5 Rc6 54. Kd4 g5 55. hxg5 hxg5 56. Kxd5 Rc8 57. c4 Kd7 58. c5 Ra8 59. c6+ Kd8 60. Kc5 Kc8 61. Kb6 g4 62. Na7+ Kd8 63. c7+ Kd7 64. c8Q+ Rxc8 65. Nxc8 Kxc8 66. Ka7 1-0

[Event "Arco Christmas op 8th"]
[Site "Arco"]
[Date "2017.12.27"]
[Round "3"]
[White "Gehrke, Jakob"]
[Black "Miatto, Marco"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1427"]
[BlackElo "1761"]
[PlyCount "76"]
[EventDate "2017.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. c4 Be7 5. Nf3 Nbd7 6. Be2 0-0 7. 0-0 c5 8. d4 dxc4 9. Bxc4 a6 10. a4 b6 11. Re1 Bb7 12. Nbd2 Qb8 13. e4 cxd4 14. Bxd4 Bc5 15. Bxc5 Nxc5 16. e5 Nd5 17. Qb1 h6 18. b4 Nd7 19. Bd3 Rc8 20. Ra3 Rc7 21. Bh7+ Kh8 22. Be4 Qf8 23. Bxd5 Bxd5 24. Ng5 g6 25. Rh3 Kg7 26. Nge4 Nxe5 27. Ng3 Nd7 28. Nde4 Rac8 29. Qb2+ Kg8 30. Qd2 Rc2 31. Qe3 R8c4 32. Nd6 Rxb4 33. Rc1 Rb3 34. Rxc2 Rxe3 35. Rc8 Qxc8 36. Nxc8 Re1+ 37. Nf1 Bc4 38. g3 Bxf1 0-1

[Event "Arco Christmas op 8th"]
[Site "Arco"]
[Date "2017.12.26"]
[Round "1"]
[White "Gehrke, Jakob"]
[Black "Perino, Alberto"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1427"]
[BlackElo "1885"]
[PlyCount "78"]
[EventDate "2017.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 Be7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c6 8. d4 Qc7 9. d5 Nc5 10. Nd2 a6 11. b4 Ncd7 12. a4 cxd5 13. Nxd5 Nxd5 14. exd5 Nf6 15. c4 Bd7 16. a5 b6 17. axb6 Qxb6 18. Bc3 Bf5 19. Qb3 e4 20. b5 e3 21. Nf3 exf2+ 22. Rxf2 Ne4 23. Bd4 Nc5 24. Bxc5 Qxc5 25. bxa6 Bf6 26. Ra2 Rfb8 27. Qb7 Rxb7 28. axb7 Rf8 29. Ra8 Qb6 30. c5 Qxb7 31. Rxf8+ Kxf8 32. c6 Qb6 33. Kf1 Qb1+ 34. Ne1 Bc3 35. Bd1 Qxd1 36. Re2 Bd3 37. Kf2 Qxe2+ 38. Kg3 Bxe1+ 39. Kh3 Qh5# 0-1

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.06"]
[Round "9"]
[White "Gehrke, Jakob"]
[Black "Weis, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1352"]
[BlackElo "1555"]
[PlyCount "24"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. Nf3 Qe7 6. d3 Bd7 7. Nbd2 Nf6 8. Qe2 a6 9. Bxc6 Bxc6 10. 0-0-0 Ba3 11. Nb1 Bxb2+ 12. Kxb2 0-0-0 1/2-1/2

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.05"]
[Round "8"]
[White "Kelemen, Norbert"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1683"]
[BlackElo "1352"]
[PlyCount "119"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Bc5 3. Bg2 Nc6 4. Nc3 Nf6 5. e3 d6 6. Nge2 Bg4 7. h3 Be6 8. d4 exd4 9. exd4 Bxc4 10. dxc5 dxc5 11. Be3 Qxd1+ 12. Rxd1 0-0 13. 0-0 Rfe8 14. b3 Ba6 15. Rd2 Rad8 16. Rfd1 Rxd2 17. Rxd2 h6 18. Nf4 Re5 19. Nfd5 Ne8 20. f4 Re6 21. Bxc5 b6 22. Be3 Ne7 23. Kf2 Nxd5 24. Nxd5 Bb5 25. Nc3 Bc6 26. Bxc6 Rxc6 27. Nd5 Kf8 28. Nb4 Rf6 29. Rd7 c5 30. Nd5 Rd6 31. Rxd6 Nxd6 32. Nc3 f5 33. Bd2 Ke7 34. Ke3 Ke6 35. Ne2 g5 36. fxg5 hxg5 37. Kf3 Ne4 38. Be1 Ke5 39. Nc3 Nd6 40. Bd2 Kf6 41. g4 Kg6 42. Nd5 f4 43. Be1 Nf7 44. Bc3 Nd6 45. Be5 Nc8 46. Nf6 Ne7 47. Ne4 Nc6 48. Bf6 a6 49. Bxg5 Nd4+ 50. Kxf4 Ne6+ 51. Ke5 Nxg5 52. Nxg5 Kxg5 53. Kd6 Kf6 54. Kc6 Ke5 55. Kxb6 Kd5 56. Kxa6 c4 57. bxc4+ Kxc4 58. a4 Kc5 59. Kb7 Kb4 60. g5 1-0

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.04"]
[Round "7"]
[White "Gehrke, Jakob"]
[Black "Sakalli, Can"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1352"]
[BlackElo "1151"]
[PlyCount "83"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. Nc3 Bb4 5. Bc4 Nf6 6. Nd5 d6 7. Nxf6+ Qxf6 8. Qf3 Qxf3 9. Nxf3 Bg4 10. h3 Bxf3 11. gxf3 Na5 12. Bd3 0-0-0 13. 0-0-0 g6 14. f4 exf4 15. Bxh8 Rxh8 16. exf4 Re8 17. Rhe1 Kd8 18. Rxe8+ Kxe8 19. h4 Nc6 20. f5 Ne5 21. Re1 Kd7 22. fxg6 fxg6 23. Be4 b6 24. c3 Ba3+ 25. Kc2 a5 26. d4 Ng4 27. f3 Ne5 28. Rb1 Ke6 29. b4 d5 30. Bd3 Nxd3 31. Kxd3 axb4 32. cxb4 c5 33. bxc5 bxc5 34. Rb6+ Kd7 35. dxc5 Bxc5 36. Rb7+ Ke6 37. Rxh7 Be7 38. Rxe7+ Kxe7 39. a4 Kd7 40. Kd4 Kd6 41. a5 Kc6 42. a6 1-0

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.03"]
[Round "6"]
[White "Thullen, Andre"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1568"]
[BlackElo "1352"]
[PlyCount "147"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nd7 4. e3 Ngf6 5. Bd3 c5 6. 0-0 Be7 7. Nc3 b6 8. cxd5 exd5 9. Bb5 0-0 10. Bc6 Ba6 11. Re1 Rc8 12. Ne5 Nxe5 13. dxe5 Rxc6 14. exf6 Bxf6 15. Nxd5 Rd6 16. Nxf6+ Qxf6 17. Qc2 Bd3 18. Qc3 Qxc3 19. bxc3 h6 20. f3 Bc4 21. e4 Rd3 22. Re3 Rd1+ 23. Kf2 Rf1+ 24. Kg3 f5 25. exf5 Rxf5 26. Re4 Bd5 27. Rf4 Rxf4 28. Kxf4 Re1 29. a3 Kf7 30. Bb2 Rxa1 31. Bxa1 g6 32. Ke5 Bc4 33. Bb2 Ke7 34. Bc1 g5 35. h4 gxh4 36. Bxh6 Bf1 37. Bg5+ Kf7 38. Bxh4 Bxg2 39. f4 c4 40. Bf2 Bh1 41. Kd4 Ke6 42. Kxc4 Bc6 43. Kd4 Kf5 44. Ke3 Bb5 45. Bh4 Bc6 46. c4 b5 47. c5 a5 48. Be1 a4 49. Bc3 Bb7 50. Be5 Bc6 51. Kd4 b4 52. axb4 a3 53. Kc3 a2 54. Kb2 Bd5 55. b5 Ke6 56. c6 Ke7 57. f5 Kd8 58. Ka3 Kc8 59. Ka4 a1Q+ 60. Bxa1 Kc7 61. Ka5 Bxc6 62. bxc6 Kxc6 63. Kb4 Kd6 64. Kc4 Ke7 65. Kd5 Kf7 66. Kd6 Kf8 67. Ke6 Ke8 68. Bd4 Kf8 69. Bc5+ Kg7 70. f6+ Kg8 71. f7+ Kh7 72. f8Q Kg6 73. Qf5+ Kh6 74. Bf8# 1-0

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.02"]
[Round "5"]
[White "Gehrke, Jakob"]
[Black "Meckel, Helmut"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1352"]
[BlackElo "1812"]
[PlyCount "104"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bf4 Qb6 6. b3 cxd4 7. Bd3 Bb4+ 8. Bd2 Nge7 9. 0-0 Ng6 10. Re1 0-0 11. a3 Bxd2 12. Qxd2 f6 13. exf6 Rxf6 14. b4 a6 15. c3 dxc3 16. Nxc3 Bd7 17. Na4 Qa7 18. Nc5 b6 19. Nxd7 Qxd7 20. Qe2 Nf4 21. Qc2 Nxd3 22. Qxd3 b5 23. Ng5 g6 24. Qh3 Re8 25. Rac1 Re7 26. Qc3 e5 27. f4 d4 28. Qb3+ Kg7 29. fxe5 Nxe5 30. h3 d3 31. Red1 h6 32. Nf3 Nxf3+ 33. gxf3 Rxf3 34. Qb2+ Kh7 35. Rd2 Qxh3 36. Rh2 Qg3+ 37. Rg2 Re1+ 38. Rxe1 Qxe1+ 39. Kh2 Qe3 40. Kh1 Rh3+ 41. Rh2 Qe1+ 42. Kg2 Qg3+ 43. Kh1 Rxh2+ 44. Qxh2 Qxh2+ 45. Kxh2 d2 46. a4 d1Q 47. axb5 axb5 48. Kg3 Qf1 49. Kg4 h5+ 50. Kh4 Qf3 51. Kg5 Qf5+ 52. Kh4 Qg4# 0-1

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.01"]
[Round "4"]
[White "Sakalli, Ada"]
[Black "Gehrke, Jakob"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1352"]
[PlyCount "46"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. d3 d6 6. Bg5 Be6 7. b3 h6 8. Bxf6 Qxf6 9. 0-0 0-0-0 10. Nd5 Qg6 11. Nh4 Qg5 12. g3 Bh3 13. Re1 Ne7 14. Rb1 Nxd5 15. Bxd5 Qf6 16. Re2 g5 17. b4 gxh4 18. bxc5 Qf3 19. Bxb7+ Kd7 20. Qf1 Bxf1 21. Rxf1 h3 22. c6+ Ke8 23. Re3 Qg2# 0-1

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.07.31"]
[Round "3"]
[White "Gehrke, Jakob"]
[Black "Bartels, Christian"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1352"]
[PlyCount "82"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nc3 Nf6 6. Nge2 a6 7. Bxc6+ bxc6 8. d3 0-0 9. Ng3 Ng4 10. h3 Nh6 11. Qh5 Re8 12. 0-0-0 Qe7 13. Nb1 a5 14. Ne2 a4 15. f4 axb3 16. cxb3 Rxa2 17. Nec3 Ra6 18. fxe5 Bxe5 19. g4 f6 20. Rdg1 Nf7 21. g5 g6 22. gxf6 Bxf6 23. Rxg6+ hxg6 24. Qxg6+ Kf8 25. Rg1 Qxe3+ 26. Kc2 Qxh3 27. Qg8+ Ke7 28. Nxd5+ cxd5 29. Re1+ Be6 30. Bxf6+ Kxf6 31. Qxe8 Qg2+ 32. Kc1 Qg5+ 33. Kd1 d4 34. Rf1+ Bf5 35. Qe4 Qh5+ 36. Ke1 Re6 37. Nd2 Rxe4+ 38. dxe4 Nd6 39. exf5 d3 40. Rf2 Qh4 41. Kf1 Qh1# 0-1

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.07.30"]
[Round "2"]
[White "Serhun, Haluk Ramon"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1779"]
[BlackElo "1352"]
[PlyCount "71"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. Nf3 Nc6 4. e4 Nf6 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qd4 Nxc3 9. bxc3 Ba5 10. Ba3 Bb6 11. c5 Ba5 12. Bc4 0-0 13. 0-0 c6 14. Rad1 Qe7 15. f4 b5 16. Bb3 Bc7 17. c4 a6 18. cxb5 axb5 19. Bb2 Kh8 20. Rf3 Rg8 21. Rg3 Qf8 22. Kh1 Bb8 23. Qd3 Qxc5 24. Bc2 g6 25. e6+ Rg7 26. exd7 Bxd7 27. Qxd7 Kg8 28. Qe8+ Qf8 29. Rd8 Bd6 30. Rxa8 c5 31. Qxf8+ Bxf8 32. Bxg7 Kxg7 33. Rxf8 Kxf8 34. Re3 f6 35. a4 bxa4 36. Bxa4 1-0

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.07.29"]
[Round "1"]
[White "Gehrke, Jakob"]
[Black "Wacker, Felix"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1352"]
[BlackElo "1900"]
[PlyCount "104"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 Nf6 4. Nf3 g6 5. Bd3 Bg7 6. Nc3 d5 7. 0-0 0-0 8. Re1 c5 9. Ne2 Nc6 10. Bb5 Na5 11. d4 a6 12. b4 cxb4 13. Bd3 Nc4 14. Bxc4 dxc4 15. c3 a5 16. Ne5 b5 17. Qd2 Ne4 18. Qc2 Bxe5 19. dxe5 Qd3 20. Rac1 bxc3 21. Bxc3 Nxc3 22. Qxd3 cxd3 23. Nxc3 d2 24. Rcd1 dxe1Q+ 25. Rxe1 b4 26. Nb5 Rfc8 27. h3 Rc2 28. a3 bxa3 29. Nxa3 Rc5 30. Ra1 Rac8 31. Rb1 Rc1+ 32. Rxc1 Rxc1+ 33. Kh2 a4 34. f4 Ra1 35. Nb5 a3 36. Nxa3 Rxa3 37. Kg3 Rxe3+ 38. Kf2 Ra3 39. g3 Kg7 40. h4 f6 41. e6 g5 42. fxg5 fxg5 43. hxg5 Kg6 44. g4 Kxg5 45. Ke2 Kxg4 46. Kf2 Ba6 47. Ke1 Ra2 48. Kd1 Kf3 49. Kc1 Bd3 50. Kd1 Ke3 51. Kc1 Rf2 52. Kd1 Rf1# 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.21"]
[Round "9"]
[White "Gehrke, Jakob"]
[Black "Strohschneider, Leon"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1370"]
[BlackElo "996"]
[PlyCount "150"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. d3 Bg7 6. Bf4 Nc6 7. Nbd2 Bd7 8. d4 Nh5 9. Be3 0-0 10. dxc5 dxc5 11. Bxc5 b6 12. Bd4 Qc7 13. Bxg7 Nxg7 14. Ng5 Rad8 15. h4 Qf4 16. g3 Qf6 17. Nh3 Ne5 18. h5 Bxh3 19. Rxh3 h6 20. f4 Qe6 21. g4 Nxg4 22. Bxg4 Qf6 23. Qf3 g5 24. fxg5 Qxg5 25. 0-0-0 Rd6 26. Bf5 Qf6 27. Qg3 Rfd8 28. Rh2 Qg5 29. Qxg5 hxg5 30. h6 Nxf5 31. exf5 Kh7 32. Rg1 f6 33. Ne4 Rd5 34. Rf1 Re5 35. Re1 Rxf5 36. Nd2 e5 37. Re4 Rf4 38. Rxf4 gxf4 39. Kd1 f5 40. Rh5 Kg6 41. Rh4 f3 42. Kc2 e4 43. h7 Rh8 44. Nf1 Rxh7 45. Rxh7 Kxh7 46. Kd2 Kg6 47. Ke3 Kg5 48. Nh2 Kh4 49. Nxf3+ exf3 50. Kxf3 Kg5 51. c4 Kf6 52. Kf4 Ke6 53. b3 a6 54. a3 Kf6 55. b4 Ke6 56. a4 Kf6 57. b5 axb5 58. axb5 Ke6 59. c5 bxc5 60. b6 Kd7 61. b7 Kc7 62. b8Q+ Kxb8 63. Kxf5 Kb7 64. Ke4 Kb6 65. Kd3 Kc6 66. Kc4 Kb6 67. Kc3 Kb5 68. Kb3 c4+ 69. Kc2 Kb4 70. Kb2 c3+ 71. Kc1 Kc4 72. Kc2 Kd4 73. Kc1 Kd3 74. Kd1 c2+ 75. Kc1 Kc3 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.20"]
[Round "8"]
[White "Abicht, Aruna Sophia"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1060"]
[BlackElo "1370"]
[PlyCount "117"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 e5 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 Be6 10. Bd2 Qd7 11. Nb5 Bd6 12. Nd4 a6 13. Qe2 0-0 14. Bxa6 Bxh2+ 15. Kxh2 Qd6+ 16. g3 Rxa6 17. Nb5 Qc6 18. Nxc7 Bc8 19. Nxa6 Bxa6 20. Qd1 Bxf1 21. Qxf1 Qxc2 22. Bc3 Ng4+ 23. Kg1 Qf5 24. a4 Qh5 25. Qg2 f5 26. Qxd5+ Rf7 27. Qd8+ Rf8 28. Qh4 Qf7 29. Qg5 Qa7 30. Qf4 Rf7 31. a5 h6 32. a6 g5 33. Qd4 Qxd4 34. Bxd4 Rf8 35. f3 Nf6 36. Bxf6 Kf7 37. Bd4 Ke6 38. a7 Ra8 39. Rc1 Kd5 40. Bb6 h5 41. Rd1+ Kc6 42. Rd8 Rxd8 43. Bxd8 Kb7 44. b4 Kxa7 45. b5 Kb7 46. b6 Kc8 47. Bc7 g4 48. fxg4 fxg4 49. Kf2 Kb7 50. Ke3 Kc8 51. Kf4 Kb7 52. Kg5 h4 53. Kxh4 Kc8 54. Kxg4 Kb7 55. Kf5 Kc8 56. Kf6 Kb7 57. g4 Kc8 58. g5 Kb7 59. g6 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.19"]
[Round "7"]
[White "Gehrke, Jakob"]
[Black "Reyher, Bastian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1370"]
[BlackElo "1038"]
[PlyCount "73"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bd3 g6 4. b3 Bg7 5. Bb2 Nf6 6. Nf3 0-0 7. Qe2 d6 8. 0-0-0 Bg4 9. h3 Be6 10. g4 d5 11. exd5 Bxd5 12. Nxd5 Nxd5 13. Bxg7 Kxg7 14. c3 Nf4 15. Qe3 Nxd3+ 16. Kc2 Nce5 17. Nxe5 Nxe5 18. Qxe5+ f6 19. Qxc5 b6 20. Qe3 Qd6 21. Kb2 a5 22. Qe2 a4 23. b4 a3+ 24. Kb1 Rfd8 25. f3 Ra4 26. Qb5 Ra7 27. h4 Rc8 28. g5 h5 29. gxf6+ exf6 30. Rhg1 Qf4 31. Qxh5 g5 32. hxg5 Qf5+ 33. Kc1 Qd3 34. gxf6+ Kxf6 35. Qh6+ Ke5 36. Rg5+ Kf4 37. Qh4+ 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.18"]
[Round "6"]
[White "Mueller, Lenny William"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1100"]
[BlackElo "1370"]
[PlyCount "73"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 Bf5 6. 0-0 e6 7. d3 c6 8. Bf4 Be7 9. h3 h6 10. a3 Nbd7 11. Qe2 0-0 12. Rad1 Nd5 13. Bxd5 cxd5 14. Nb5 a6 15. Nd6 Bh7 16. Rfe1 Qb6 17. Qe3 Nc5 18. b4 Bxd6 19. Bxd6 Qxd6 20. Qxc5 Qxc5 21. bxc5 Rfc8 22. Rb1 Rab8 23. Ne5 Rc7 24. a4 f6 25. Nf3 e5 26. Rb6 Rc6 27. Reb1 Rxc5 28. Rxb7 Rxb7 29. Rxb7 Ra5 30. d4 e4 31. Rb8+ Kf7 32. Rb7+ Kg6 33. Nh4+ Kh5 34. Rxg7 Kxh4 35. Rxh7 h5 36. Rg7 Rxa4 37. Kh2 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.17"]
[Round "4"]
[White "Arnold, Alexandria"]
[Black "Gehrke, Jakob"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1047"]
[BlackElo "1370"]
[PlyCount "39"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 Bb6 6. Be3 Nf6 7. 0-0 Nxe4 8. Bb3 Bd7 9. Qd3 Nf6 10. Nbd2 Qe7 11. Ne4 Bf5 12. Nxf6+ Qxf6 13. Qd2 h6 14. Ba4 0-0-0 15. d5 Bxe3 16. Qxe3 b6 17. dxc6 h5 18. Qe2 Qg6 19. Qa6+ Kb8 20. Qb7# 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.17"]
[Round "5"]
[White "Gehrke, Jakob"]
[Black "Ibrahim, Eva"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1370"]
[BlackElo "973"]
[PlyCount "79"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. d3 g6 5. Nf3 Bg7 6. Be3 0-0 7. Qd2 Nc6 8. h3 Be6 9. Bxe6 fxe6 10. Ng5 e5 11. Ne6 Qd7 12. Nxf8 Rxf8 13. f3 Nd4 14. Bxd4 cxd4 15. Ne2 Nh5 16. 0-0-0 b6 17. Rdf1 Nf4 18. Nxf4 Bh6 19. g3 exf4 20. g4 a5 21. h4 a4 22. Qb4 b5 23. Qxd4 Bg7 24. Qd5+ Kh8 25. g5 h5 26. gxh6 Bxh6 27. e5 Rc8 28. Rh2 b4 29. Qd4 b3 30. e6+ Bg7 31. exd7 Rd8 32. Qa7 bxa2 33. Qxa4 Bf6 34. Qxa2 Rxd7 35. Qf7 Ra7 36. Kd2 Ra8 37. Rg1 Rg8 38. Rxg6 Rxg6 39. Qxg6 Bg7 40. Rg2 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.16"]
[Round "3"]
[White "Gehrke, Jakob"]
[Black "Arndt, Lena"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1370"]
[BlackElo "1124"]
[PlyCount "78"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Qd2 cxd4 7. Bxd4 Nxd4 8. Qxd4 Qxb2 9. Bb5+ Qxb5 10. c4 Qxc4 11. Nf3 Qxd4 12. Nxd4 Bd7 13. 0-0 Bc5 14. Rd1 Bxd4 15. Rxd4 Ne7 16. Nc3 Ng6 17. Re1 0-0 18. h4 Rac8 19. Nb1 Rc4 20. Rxc4 dxc4 21. g3 Rc8 22. Re3 Rc5 23. f4 Ne7 24. Nc3 h6 25. g4 Nd5 26. Nxd5 exd5 27. f5 d4 28. Re4 d3 29. Rd4 Bc8 30. e6 fxe6 31. g5 exf5 32. g6 Kf8 33. Kf2 Ke7 34. Ke3 Kf6 35. Rd6+ Ke5 36. Rd4 b5 37. a3 Rd5 38. Rxd5+ Kxd5 39. h5 a5 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.15"]
[Round "1"]
[White "Gehrke, Jakob"]
[Black "Voltmer, Victor"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1370"]
[BlackElo "1028"]
[PlyCount "43"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 Bg4 6. Be2 Bxf3 7. Bxf3 Nbd7 8. Qd2 0-0 9. Bh6 c6 10. g4 Ne8 11. g5 f6 12. Bg4 Nc7 13. h4 Bxh6 14. gxh6 d5 15. exd5 cxd5 16. Rg1 e5 17. Nxd5 f5 18. Nxc7 Qxc7 19. Bh3 exd4 20. Qxd4 Qe5+ 21. Qxe5 Nxe5 22. 0-0-0 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2016.05.15"]
[Round "2"]
[White "Hierl, Johannes"]
[Black "Gehrke, Jakob"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1142"]
[BlackElo "1370"]
[PlyCount "61"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d3 Bg7 6. Bg5 d5 7. Bxc6+ bxc6 8. Re1 d4 9. Nbd2 f6 10. Bh4 g5 11. Bxg5 fxg5 12. Nxg5 Ng6 13. Qh5 Qf6 14. Nxh7 Qf7 15. Nf3 Bf8 16. Nxe5 Rxh7 17. Qxg6 Qxg6 18. Nxg6 Rg7 19. Nxf8 Kxf8 20. f4 Bh3 21. Re2 Kf7 22. Rf1 Rb8 23. b3 Rbg8 24. Rff2 Kf6 25. g3 Bg4 26. e5+ Ke6 27. Re4 c5 28. c3 Bf5 29. Re1 dxc3 30. Rc2 Kd5 31. Rxc3 1/2-1/2

