[Event "Pinneberg-ch 37th"]
[Site "Pinneberg"]
[Date "2019.09.19"]
[Round "7"]
[White "Cassens, Erhard Otto"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1793"]
[BlackElo "1884"]
[PlyCount "43"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. Bf4 Bf5 4. e3 c5 5. dxc5 Nc6 6. Nf3 e6 7. Nd4 Bg6 8. Nxc6 bxc6 9. Qa4 Qd7 10. b4 Be7 11. b5 Bxc5 12. bxc6 Qe7 13. c7+ Nd7 14. Ba6 0-0 15. c8Q Rfxc8 16. Bxc8 Rxc8 17. Qa6 Nb6 18. 0-0 Rf8 19. Nd2 e5 20. Bg3 f5 21. h3 Rf6 22. Bh4 1-0

[Event "Pinneberg-ch 37th"]
[Site "Pinneberg"]
[Date "2019.09.12"]
[Round "6"]
[White "Weisshorn, Lasse"]
[Black "Henrich, Holger"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1884"]
[BlackElo "2083"]
[PlyCount "78"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 0-0 10. 0-0-0 a6 11. g4 Nxd4 12. Bxd4 b5 13. f5 b4 14. Ne2 a5 15. Nf4 Qb6 16. Bxc5 Nxc5 17. Bd3 Ba6 18. f6 Rfc8 19. Kb1 Qd8 20. fxg7 Qg5 21. Rde1 Nxd3 22. cxd3 Bxd3+ 23. Qxd3 Qxf4 24. Rhf1 Qc4 25. Qf3 Qc2+ 26. Ka1 Rc7 27. h4 Rac8 28. Qe3 a4 29. h5 d4 30. Qf4 a3 31. Rb1 b3 32. Rf2 Qc5 33. h6 bxa2 34. Kxa2 axb2 35. Rbxb2 Ra8+ 36. Kb1 Qa5 37. Ra2 Qe1+ 38. Kb2 Rb8+ 39. Ka3 Qa5# 0-1

[Event "Pinneberg-ch 37th"]
[Site "Pinneberg"]
[Date "2019.09.05"]
[Round "5"]
[White "Schnelle, Rainer"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "1712"]
[BlackElo "1884"]
[PlyCount "62"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 Bg7 16. Bd3 c6 17. Nh2 Qc7 18. Ng4 Nxg4 19. Qxg4 exd4 20. cxd4 Bxd4 21. Nf5 Bh8 22. Nh6+ Kf8 23. f4 Bg7 24. Qg5 Qd8 25. Qxd8 Raxd8 26. Ng4 f5 27. Nf2 fxe4 28. Rxe4 Nc5 29. Rxe8+ Rxe8 30. Bc2 Re1+ 31. Kh2 Re2 0-1

[Event "Pinneberg-ch 37th"]
[Site "Pinneberg"]
[Date "2019.08.29"]
[Round "4"]
[White "Weisshorn, Lasse"]
[Black "Koch, Ralf Johannes"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1884"]
[BlackElo "1688"]
[PlyCount "53"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. h3 Nfd7 7. e5 Nb6 8. Bb3 d5 9. Bf4 Nc6 10. c3 Bf5 11. Nbd2 Na5 12. Bd1 Nac4 13. Nf1 Rc8 14. b3 Na5 15. Ng3 Be6 16. Qe3 Nd7 17. Bh6 c5 18. Nh5 Bh8 19. Nf4 Bg7 20. Bxg7 Kxg7 21. Ng5 Qb6 22. Nfxe6+ fxe6 23. Bg4 Rc6 24. h4 cxd4 25. cxd4 Qb4+ 26. Kf1 Qb6 27. h5 1-0

[Event "Pinneberg-ch 37th"]
[Site "Pinneberg"]
[Date "2019.08.22"]
[Round "3"]
[White "Kuhn, Gerd"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1992"]
[BlackElo "1884"]
[PlyCount "93"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. b3 Bg4 5. Bb2 Nbd7 6. Be2 e6 7. h3 Bf5 8. Nh4 Bxb1 9. Qxb1 Be7 10. Nf3 0-0 11. 0-0 Ne4 12. d3 Nd6 13. e4 c5 14. cxd5 exd5 15. e5 Nb5 16. d4 Qb6 17. dxc5 Nxc5 18. Nd4 Nxd4 19. Bxd4 Qh6 20. Qc1 Qxc1 21. Raxc1 Ne6 22. Rfd1 Rfd8 23. Bf3 Rd7 24. g3 b6 25. Bg4 Rad8 26. Bb2 Bc5 27. Kg2 Re7 28. Rd3 g6 29. f4 h5 30. Bf3 Red7 31. Rcd1 d4 32. Be4 Bb4 33. Kf3 Rc7 34. Bxd4 Nxd4+ 35. Rxd4 Rxd4 36. Rxd4 a5 37. g4 hxg4+ 38. hxg4 Kg7 39. Bd3 Bc5 40. Rd5 Re7 41. f5 gxf5 42. gxf5 Rc7 43. f6+ Kh6 44. Rd8 Ba3 45. Kf4 Bc1+ 46. Kg4 Rc3 47. Rh8# 1-0

[Event "Pinneberg-ch 37th"]
[Site "Pinneberg"]
[Date "2019.08.15"]
[Round "2"]
[White "Weisshorn, Lasse"]
[Black "Quitzau, Lukas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1884"]
[BlackElo "1679"]
[PlyCount "67"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Nc6 6. 0-0 a6 7. Bxc6+ bxc6 8. d3 e6 9. Qe1 Ne7 10. Kh1 d5 11. Na4 c4 12. dxc4 dxe4 13. Qxe4 Qa5 14. c5 Qb5 15. Bd2 Nd5 16. c3 0-0 17. Qc2 Qb8 18. Ne5 Bxe5 19. fxe5 Qxe5 20. Rae1 Qh5 21. c4 Ne7 22. Bf4 f6 23. Bd6 Ra7 24. Nb6 e5 25. Nxc8 Rxc8 26. Bxe7 Rxe7 27. Rxf6 Rf7 28. Rxf7 Kxf7 29. Qe4 Ke6 30. g4 Qg5 31. Kg2 h5 32. h3 h4 33. Re2 Rc7 34. b4 1-0

[Event "Pinneberg-ch 37th"]
[Site "Pinneberg"]
[Date "2019.08.08"]
[Round "1"]
[White "Stoephasius, Rainer"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1478"]
[BlackElo "1884"]
[PlyCount "62"]
[EventDate "2019.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. a4 Nxe4 7. 0-0 a6 8. d3 Nf6 9. b5 axb5 10. Bxb5 Na7 11. Re1 0-0 12. Ba3 d6 13. Nbd2 Nxb5 14. axb5 Bd7 15. c4 Re8 16. Bb2 Rxa1 17. Qxa1 Qa8 18. d4 Qxa1 19. Rxa1 e4 20. Ne1 h5 21. h3 e3 22. fxe3 Rxe3 23. Nef3 Bf5 24. Ra8+ Re8 25. Rxe8+ Nxe8 26. Ne1 Nf6 27. Kf1 d5 28. c5 Ba5 29. Ke2 Ne4 30. Nb3 Bb4 31. Ke3 Bxe1 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2017.10.19"]
[Round "7"]
[White "Weisshorn, Lasse"]
[Black "Pill, Bernhard"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1851"]
[BlackElo "2026"]
[PlyCount "83"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 a6 7. Be3 e6 8. Qd2 Qc7 9. 0-0-0 Be7 10. g4 h6 11. h4 Nxd4 12. Bxd4 e5 13. Be3 Be6 14. Bg2 Nd7 15. Nd5 Bxd5 16. exd5 0-0-0 17. g5 h5 18. Kb1 Kb8 19. Qf2 g6 20. Rd3 Ka8 21. Rc3 Qb8 22. Rd1 Rc8 23. Ra3 Rc7 24. Bf1 Qc8 25. Bb6 Rxc2 26. Qxc2 Qxc2+ 27. Kxc2 Nxb6 28. Bh3 f5 29. gxf6 Bxf6 30. Rg1 Rh6 31. Be6 Bxh4 32. Rc3 Bd8 33. b3 Ka7 34. Kd3 g5 35. Ke4 Rf6 36. Rh1 Rf4+ 37. Ke3 h4 38. Rc2 a5 39. Rhh2 Na8 40. Rc8 Bb6+ 41. Ke2 Nc7 42. Rg8 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2017.10.12"]
[Round "6"]
[White "Hawranke, Dietrich"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2094"]
[BlackElo "1851"]
[PlyCount "78"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. 0-0 b5 6. a4 Bb7 7. b3 cxb3 8. Qxb3 a6 9. Ne5 e6 10. axb5 axb5 11. Rxa8 Bxa8 12. Qa2 Bb7 13. Qa7 Qc7 14. Ba3 b4 15. Bb2 Nfd7 16. Rc1 Qc8 17. d3 f6 18. Nc4 Bc5 19. Qxc5 Nxc5 20. Nd6+ Kd7 21. Nxc8 Na4 22. Nb6+ Nxb6 23. Bd4 Kc7 24. Nd2 N8d7 25. Nb3 Ra8 26. Bc5 Ra3 27. Bxb6+ Kxb6 28. Nd2 Ra2 29. Nc4+ Kc7 30. Rb1 c5 31. Bxb7 Kxb7 32. d4 Kc6 33. e3 Rc2 34. Na5+ Kb5 35. Nb3 c4 36. d5 cxb3 37. dxe6 Ne5 38. Rxb3 Rc6 39. f4 Ng6 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2017.10.05"]
[Round "5"]
[White "Weisshorn, Lasse"]
[Black "Gollasch, Theo Heinz"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1851"]
[BlackElo "1911"]
[PlyCount "67"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e5 4. Nd5 d6 5. Nec3 a6 6. a4 f5 7. d3 Nf6 8. Bg5 Be7 9. Nxe7 Qxe7 10. Nd5 Qf7 11. Bxf6 gxf6 12. Be2 Qg7 13. Bh5+ Kd8 14. g3 Be6 15. Nb6 Rb8 16. Bf3 fxe4 17. dxe4 Nd4 18. Bg2 Kc7 19. a5 h5 20. Qd3 Rbd8 21. c3 Nc6 22. b4 cxb4 23. Nd5+ Bxd5 24. exd5 Na7 25. c4 Kb8 26. Rb1 Qc7 27. Rxb4 Qxa5 28. Qb1 Rc8 29. 0-0 Rc7 30. Qb2 Qc5 31. Ra1 Ka8 32. Bf1 h4 33. Kh1 hxg3 34. Rxb7 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2017.10.04"]
[Round "7.3"]
[White "Reindl, Arno"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2030"]
[BlackElo "1851"]
[PlyCount "66"]
[EventDate "2017.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Wuerttemberg U20"]
[BlackTeam "Hamburg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. c3 d5 7. exd5 Nxd5 8. Bg5 f6 9. Bh4 Be6 10. Nbd2 Bb6 11. Re1 Qd7 12. Nf1 Rfe8 13. Bb3 Rad8 14. Bg3 Bf7 15. N3d2 Nce7 16. Nc4 Ng6 17. Nxb6 Nxb6 18. Bxf7+ Qxf7 19. d4 c5 20. Qb3 cxd4 21. Qa3 Nc4 22. Qxa7 Nxb2 23. cxd4 Rxd4 24. Reb1 Ra4 25. Qb6 Nc4 26. Qxb7 Rea8 27. Qb3 Nf8 28. Rc1 Nd7 29. Rc2 Nc5 30. Qb5 Ne4 31. Rac1 Ncd6 32. Qc6 R8a6 33. Qb5 Nxb5 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2017.10.03"]
[Round "5.3"]
[White "Weisshorn, Lasse"]
[Black "Biastoch, Bennet"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1851"]
[BlackElo "2102"]
[PlyCount "104"]
[EventDate "2017.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hamburg U20"]
[BlackTeam "Sachsen Anhalt U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 d6 9. f4 Be7 10. Qe2 a6 11. g4 b5 12. g5 Nd7 13. Qf2 Na5 14. Nd4 Nc4 15. 0-0-0 Ndb6 16. f5 e5 17. Bxc4 bxc4 18. Nde2 Rb8 19. f6 gxf6 20. gxf6 Bf8 21. Bxb6 Qxb6 22. Qxb6 Rxb6 23. Nd5 Rb7 24. Rhg1 h5 25. Nec3 Bg4 26. Rdf1 Kd7 27. Na4 Bh6+ 28. Kb1 Rhb8 29. Rg3 Be6 30. Rd1 Bxd5 31. Rxd5 Rb5 32. Rc3 Ke6 33. Rd1 d5 34. exd5+ Rxd5 35. Rxd5 Kxd5 36. Rh3 Bg5 37. Nc3+ Ke6 38. Rxh5 Bxf6 39. Rh6 Rh8 40. Rxh8 Bxh8 41. Kc1 f5 42. b3 cxb3 43. cxb3 e4 44. Kd2 Bf6 45. Ne2 Ke5 46. b4 Be7 47. Nc3 f4 48. b5 axb5 49. Nxb5 f3 50. a4 Bb4+ 51. Ke3 Bc5+ 52. Kd2 e3+ 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2017.10.03"]
[Round "6.3"]
[White "Weisshorn, Lasse"]
[Black "Zimmer, Luca"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1851"]
[BlackElo "1435"]
[PlyCount "72"]
[EventDate "2017.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hamburg U20"]
[BlackTeam "Saarland U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. h5 h6 9. f4 Qa5 10. Bd2 Qa4 11. dxc5 Bd7 12. Bd3 Na5 13. Nf3 Nc4 14. Nd4 Rc8 15. Nb3 Nb2 16. Qb1 Nxd3+ 17. cxd3 Bb5 18. Rh3 Nf5 19. g4 Ne7 20. Nd4 a6 21. Qb4 Qxb4 22. cxb4 Ba4 23. Be3 Kd7 24. Ne2 g6 25. Ng3 Rcg8 26. Ke2 Nc6 27. d4 Ke7 28. Kf3 Nb8 29. Rah1 g5 30. fxg5 hxg5 31. Rc1 Nd7 32. Bd2 f6 33. Bc3 f5 34. Be1 f4 35. Nh1 Bd1+ 36. Kg2 Bxg4 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2017.10.02"]
[Round "4.3"]
[White "Silber, Kevin"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1986"]
[BlackElo "1851"]
[PlyCount "110"]
[EventDate "2017.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bremen U20"]
[BlackTeam "Hamburg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Qh4 9. Kg2 Bxe4+ 10. f3 Bd5 11. Qe1 Qxe1 12. Rxe1 0-0-0 13. c4 Be6 14. f4 Bd6 15. b3 h5 16. f5 Bxe5 17. Rxe5 Bd7 18. Nc3 hxg4 19. hxg4 g6 20. Ba3 gxf5 21. Rf1 Nh6 22. Be7 Nxg4 23. Bxd8 Nxe5 24. Bf6 Rg8+ 25. Kh1 Ng4 26. Bd4 Rg6 27. Re1 Rd6 28. Be3 b6 29. Re2 Rd3 30. Nd1 Rd6 31. Nf2 Nxe3 32. dxe3 c5 33. Kg2 b5 34. Kf3 Kb7 35. Rc2 Kb6 36. Nh3 Be6 37. Ng5 bxc4 38. bxc4 Ka5 39. Nxe6 fxe6 40. Rb2 Rb6 41. Rc2 Kb4 42. Kf4 Ka3 43. Ke5 a5 44. Rd2 a4 45. Kf6 Rb2 46. Rd3+ Kxa2 47. Kxe6 Rb3 48. Rd2+ Kb1 49. Rd1+ Kb2 50. Rd2+ Kc3 51. Ra2 Kb4 52. Re2 a3 53. Kxf5 Rb2 54. Re1 a2 55. Ra1 Kxc4 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2017.10.01"]
[Round "3.3"]
[White "Schumann, Rabea"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1852"]
[BlackElo "1851"]
[PlyCount "39"]
[EventDate "2017.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburg Vorpommern U20"]
[BlackTeam "Hamburg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 e6 5. Qc2 dxc4 6. Qxc4 b5 7. Qc2 Bb7 8. d4 Nbd7 9. Nc3 Rc8 10. 0-0 Be7 11. Bf4 0-0 12. Ng5 Qb6 13. Rfd1 Rfd8 14. Rac1 c5 15. Bxb7 Qxb7 16. d5 exd5 17. Nxd5 Bf8 18. Be5 h6 19. Nxf6+ Nxf6 20. Rxd8 1-0

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2017.10.01"]
[Round "2.3"]
[White "Weisshorn, Lasse"]
[Black "Carnot, Luca"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1851"]
[BlackElo "1932"]
[PlyCount "76"]
[EventDate "2017.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hamburg U20"]
[BlackTeam "Thueringen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. 0-0-0 Qc7 12. Bd4 0-0 13. f3 Bb7 14. Qc5 Bc6 15. Bc4 Rb7 16. Rd3 a5 17. Ba6 Rb4 18. a3 Rxd4 19. Qxd4 Bxe5 20. Qc4 d5 21. Rxd5 Bxd5 22. Qxd5 Rb8 23. b3 Qc3 24. Rd1 e6 25. Qd3 Qb2+ 26. Kd2 Bf6 27. Ke2 Qe5+ 28. Qe3 Qxh2 29. Kf1 Be7 30. a4 Rb4 31. Bc4 Qh1+ 32. Qg1 Qh4 33. Qd4 Qh5 34. Ke2 Bc5 35. Qe4 Qg5 36. f4 Qg4+ 37. Qf3 Qh4 38. Rd7 Rb8 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2017.09.30"]
[Round "1.3"]
[White "Goldbeck, Lars"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2118"]
[BlackElo "1851"]
[PlyCount "53"]
[EventDate "2017.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bayern U20"]
[BlackTeam "Hamburg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3 Nc6 9. 0-0 Be7 10. Bf4 Qd7 11. e4 dxe4 12. dxe4 Nxe4 13. Ne5 Nxe5 14. Nxe4 Bxe4 15. Bxe4 Nc6 16. Rfd1 Nd4 17. Qxb7 Qxb7 18. Bxb7 Rd8 19. Kf1 Bc5 20. Rac1 Bb6 21. b4 Ke7 22. a4 Nf5 23. a5 Rxd1+ 24. Rxd1 Rd8 25. Rxd8 Bxd8 26. Bb8 Nd6 27. Ba6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2017.09.28"]
[Round "4"]
[White "Voigt, Gerrit"]
[Black "Weisshorn, Lasse"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2170"]
[BlackElo "1851"]
[PlyCount "114"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. 0-0 Nxb5 6. Nxb5 c6 7. Nc3 d6 8. d4 Bg4 9. dxe5 Bxf3 10. Qxf3 dxe5 11. Rd1 Qc7 12. Bg5 Be7 13. Qf5 h6 14. Bxf6 Bxf6 15. Rd3 0-0 16. Rg3 Qe7 17. Nd1 Rad8 18. Ne3 g6 19. Qh5 Kh7 20. Qe2 Rd4 21. Nf1 Rfd8 22. c3 R4d6 23. b4 R8d7 24. a4 Qd8 25. Qc4 Bg5 26. Rf3 Qe7 27. g3 h5 28. h4 Bh6 29. Kg2 Kg7 30. b5 Rc7 31. b6 axb6 32. Rb1 b5 33. axb5 cxb5 34. Qxb5 Rdc6 35. Qd5 Rc5 36. Qb3 Rc4 37. Qc2 Qc5 38. Nd2 Bxd2 39. Qxd2 Rxe4 40. Rd3 Rc4 41. Rd5 Qe7 42. Re1 Rxc3 43. Rexe5 Qf6 44. Qf4 Qxf4 45. gxf4 R7c4 46. f5 Rxh4 47. fxg6 Kxg6 48. Rg5+ Kh6 49. Rgf5 Rc7 50. Rd6+ Kg7 51. Rb6 Rg4+ 52. Kh3 Rg6 53. Rbb5 Rc1 54. Kh2 b6 55. Rxh5 Rc4 56. Rhg5 Rcc6 57. Rg3 Kf8 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2017.09.21"]
[Round "3"]
[White "Weisshorn, Lasse"]
[Black "Wolff, Stefan"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1851"]
[BlackElo "1931"]
[PlyCount "71"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d4 e6 6. e5 Bb4 7. Bd2 c5 8. g4 Bg6 9. Nb5 Bxd2+ 10. Qxd2 cxd4 11. Nfxd4 Qb6 12. a4 Nc6 13. a5 Qd8 14. Nd6+ Kf8 15. Nxb7 Qb8 16. Nxc6 Qxb7 17. Qb4+ Qxb4+ 18. Nxb4 Be4 19. Rg1 Ne7 20. Rg3 h5 21. Rc3 hxg4 22. hxg4 d4 23. Rc4 Rd8 24. 0-0-0 Rh1 25. Be2 Ng6 26. f3 Rxd1+ 27. Kxd1 Ba8 28. Nd3 Nh4 29. f4 Ng2 30. Rc7 a6 31. Kd2 g6 32. Ra7 Rc8 33. Rxa6 Be4 34. Rd6 Ne3 35. Rxd4 Rxc2+ 36. Ke1 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2017.09.14"]
[Round "2"]
[White "Weisshorn, Lasse"]
[Black "Stolzenwald, Frank"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1851"]
[BlackElo "1239"]
[PlyCount "51"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 e6 8. a4 b6 9. d3 Ne7 10. Nxd4 Bxd4+ 11. Kh1 f5 12. Ne2 d5 13. Nxd4 dxc4 14. Nf3 cxd3 15. cxd3 Nc6 16. Be3 fxe4 17. dxe4 Qxd1 18. Raxd1 Ra7 19. Rd6 Rc7 20. e5 Ke7 21. Rfd1 Rd8 22. Ng5 h6 23. Ne4 Rcd7 24. Bf2 Rxd6 25. Nxd6 g5 26. Bh4 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2017.09.07"]
[Round "1"]
[White "Fieron, Andreas"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1439"]
[BlackElo "1851"]
[PlyCount "86"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. c4 c6 5. e3 Be7 6. Nbd2 Nbd7 7. Bd3 dxc4 8. Nxc4 b5 9. Ncd2 Bb7 10. 0-0 a6 11. Bxf6 Nxf6 12. Rc1 Rc8 13. Ne4 Nxe4 14. Bxe4 0-0 15. Ne5 Qc7 16. Qf3 Bd6 17. Qh5 f5 18. Bf3 Bxe5 19. dxe5 Qxe5 20. Rc2 Rf6 21. Qg5 Qb8 22. Rfc1 h6 23. Qh4 e5 24. Qb4 e4 25. Bd1 Qc7 26. Rc5 Rd8 27. Qc3 Rd3 28. Qb4 Qd8 29. Bb3+ Kh7 30. g3 a5 31. Qe1 a4 32. Bc2 Rd5 33. b4 Rxc5 34. bxc5 Rf7 35. Kg2 Rd7 36. Rd1 Rxd1 37. Bxd1 Qd5 38. f3 Qxa2+ 39. Be2 exf3+ 40. Kxf3 Qd5+ 41. Kf2 Qxc5 42. Qb1 Bc8 43. Qd3 Be6 0-1

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.08.04"]
[Round "9.32"]
[White "Weisshorn, Lasse"]
[Black "Zimmermann, Manfred"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1745"]
[BlackElo "1997"]
[PlyCount "62"]
[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. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 Ne7 7. 0-0 Ng6 8. Qe2 Be7 9. Rd1 0-0 10. Be3 Nc6 11. Rac1 Na5 12. Bd3 b5 13. a3 Bb7 14. b4 Nc6 15. Bb1 Rc8 16. Qd2 d6 17. a4 Nce5 18. Nxe5 Nxe5 19. axb5 Nc4 20. Qe2 Nxe3 21. Qxe3 axb5 22. Nxb5 Rc6 23. Qd3 Rxc1 24. Rxc1 Ba6 25. e5 g6 26. exd6 Bf6 27. Rc6 Qa8 28. Rc5 Rb8 29. Qc4 Qb7 30. Be4 Bxb5 31. d7 Qxd7 0-1

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.08.03"]
[Round "8.32"]
[White "Papesch, Dennis"]
[Black "Weisshorn, Lasse"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "1825"]
[BlackElo "1745"]
[PlyCount "124"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. Rd1 h6 11. Bd3 Qe7 12. h3 Rac8 13. e4 Bh7 14. Bf4 a6 15. Rac1 Rfd8 16. Qc2 Nf8 17. Rb1 c5 18. e5 Nd5 19. Nxd5 Rxd5 20. Bxh7+ Nxh7 21. Bd2 a5 22. Bxb4 axb4 23. dxc5 Rcxc5 24. Qb3 Ra5 25. Rxd5 Rxd5 26. Rd1 Qc5 27. Rxd5 exd5 28. Qd1 Nf8 29. Nd4 Ne6 30. Nxe6 fxe6 31. Qg4 Kf7 32. Qh5+ Ke7 33. Qg4 g5 34. Qe2 Qc4 35. Qd2 Qe4 36. Kf1 b3 37. f3 Qxa4 38. Kg1 b6 39. Qd3 Qb4 40. Qh7+ Ke8 41. Qg8+ Kd7 42. Qf7+ Qe7 43. Qg6 Qf8 44. Qh7+ Kc6 45. Qg6 Qc5+ 46. Kh2 Qe7 47. Qxh6 d4 48. Qg6 Kd5 49. Qe4+ Kc5 50. Qd3 Qc7 51. Qxb3 Qxe5+ 52. Kh1 Qe1+ 53. Kh2 e5 54. Qc2+ Kb5 55. Qd3+ Kb4 56. Qa3+ Kc4 57. Qa6+ b5 58. Qa2+ Kd3 59. Qb3+ Ke2 60. Qc2+ Kf1 61. Qd3+ Qe2 62. Qb1+ Qe1 1/2-1/2

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.08.02"]
[Round "7"]
[White "Weisshorn, Lasse"]
[Black "Litau, Alexej"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1745"]
[PlyCount "83"]
[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. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6 9. Be2 Bb7 10. 0-0 0-0 11. Rae1 f6 12. Nd1 cxd4 13. Nxd4 Nxd4 14. Bxd4 fxe5 15. fxe5 Qc7 16. Bg4 Qc6 17. Nf2 Ba6 18. Nd3 Nc5 19. Nb4 Qd7 20. Nxa6 Nxa6 21. Qd3 Nc7 22. Qh3 Bc5 23. c3 Rad8 24. Qe3 Qe7 25. Be2 a5 26. a3 Rxf1+ 27. Rxf1 Rf8 28. b4 Rxf1+ 29. Bxf1 axb4 30. cxb4 Bxd4 31. Qxd4 b5 32. Qb6 Qd7 33. Bd3 g6 34. Qd6 Qc8 35. Qc6 Qb8 36. g3 Qa7+ 37. Kg2 Qxa3 38. Qxc7 Qxd3 39. Qc8+ Kg7 40. Qxe6 Qe2+ 41. Kg1 Qe1+ 42. Kg2 1/2-1/2

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.08.01"]
[Round "6"]
[White "Gutschenreiter, Donato"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1714"]
[BlackElo "1745"]
[PlyCount "57"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a6 7. 0-0 Ba7 8. Na3 Be6 9. Rb1 d5 10. exd5 Nxd5 11. Ng5 Bf5 12. Qf3 Nce7 13. Be3 0-0 14. Rbd1 Qd7 15. h3 h6 16. Bxa7 Rxa7 17. Bxd5 Nxd5 18. Ne4 Nf4 19. Qe3 b6 20. a5 Qc6 21. axb6 cxb6 22. Nc4 Nxd3 23. Qxd3 Bxe4 24. Nxe5 Qa8 25. Qg3 Re7 26. Nd7 Re6 27. Nxf8 Kxf8 28. Qc7 Ke8 29. Qd7+ 1-0

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.07.31"]
[Round "5"]
[White "Weisshorn, Lasse"]
[Black "Gehlsen, Rene"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1745"]
[PlyCount "77"]
[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. e4 g6 2. d4 d6 3. Be3 Bg7 4. Nf3 Bg4 5. Nbd2 c6 6. c3 Nf6 7. Bd3 Nbd7 8. h3 Bxf3 9. Nxf3 e5 10. 0-0 0-0 11. Qd2 Ne8 12. Bh6 b5 13. Rad1 Bxh6 14. Qxh6 Qe7 15. Rfe1 a6 16. Bc2 c5 17. Re3 f6 18. dxe5 dxe5 19. Red3 Nb6 20. b3 Rf7 21. Qe3 Rb8 22. Nh2 f5 23. exf5 gxf5 24. Qd2 f4 25. Qe2 e4 26. R3d2 e3 27. Rd3 c4 28. Rd4 exf2+ 29. Qxf2 Qe3 30. Ng4 Qxf2+ 31. Kxf2 Kg7 32. Kf3 h5 33. Ne5 cxb3 34. axb3 Rc7 35. R1d3 Rbc8 36. c4 bxc4 37. bxc4 Re7 38. Kxf4 Nf6 39. Rg3+ 1-0

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.07.30"]
[Round "4"]
[White "Buchholz, Sebastian"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2134"]
[BlackElo "1745"]
[PlyCount "65"]
[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. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. h3 Be6 12. Qf3 Be7 13. Rad1 Rb8 14. Bc1 Qc7 15. b3 Rfd8 16. Bf4 Bd6 17. Bd2 Qb7 18. Ne2 Qc8 19. Nd4 c5 20. Nf5 Bf8 21. Bg5 c4 22. Bxf6 gxf6 23. bxc4 dxc4 24. Be4 Rb5 25. Rxd8 Qxd8 26. Qh5 Bxf5 27. Bxf5 h6 28. Bh7+ Kxh7 29. Qxb5 Qd4 30. Qf5+ Kh8 31. Re1 Bc5 32. Re8+ Kg7 33. Qg4+ 1-0

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.07.30"]
[Round "3"]
[White "Weisshorn, Lasse"]
[Black "Mueller, Jan1111"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1745"]
[BlackElo "2109"]
[PlyCount "82"]
[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. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. Rg1 f6 16. exf6 Nd5 17. f7 Rgf8 18. g4 Rxf7 19. Bg2 Nxf4 20. Bxf4 Rxf4 21. Qg3 e5 22. Nxf4 exf4 23. Qh4 d3 24. cxd3 Nd4 25. Qf2 Nb3 26. Ra2 Nc1 27. Be4 Bc6 28. Bf5+ Kb8 29. Qc2 Qe5+ 30. Kf1 Qe3 31. Ra1 Nxd3 32. Bxd3 Rxd3 33. Qf2 Qh3+ 34. Ke1 Rd2 35. Qxf4+ Kc8 36. Qg3 Qh2 37. Qxh2 Rxh2 38. Rc1 c2 39. g5 Bb5 40. g6 Re2+ 41. Kf1 Rd2+ 1/2-1/2

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.07.29"]
[Round "1"]
[White "Jahncke, Giso"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2340"]
[BlackElo "1745"]
[PlyCount "55"]
[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. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. d4 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 Nbd7 10. e5 Nd5 11. Ne4 a6 12. 0-0 c5 13. Bg5 f6 14. exf6 N7xf6 15. Nxc5 Bxc5 16. dxc5 0-0 17. Qe2 Qe7 18. Nd4 e5 19. Nf5 Qxc5 20. Qxe5 Rae8 21. Qd6 Qa7 22. Qg3 Ne4 23. Bxe4 Rxe4 24. Be3 Rxf5 25. Bxa7 Nf4 26. Rae1 h6 27. f3 Re2 28. Qxf4 1-0

[Event "Kiel op 30th"]
[Site "Kiel"]
[Date "2017.07.29"]
[Round "2"]
[White "Weisshorn, Lasse"]
[Black "Wenske, Hardy"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1745"]
[BlackElo "1826"]
[PlyCount "121"]
[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. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d4 e6 6. Bd3 Bb4 7. e5 Ne7 8. Bg5 Nd7 9. Qd2 Qb6 10. g4 Bg6 11. a3 Bxc3 12. bxc3 Bxd3 13. Qxd3 Qc7 14. Bxe7 Kxe7 15. Nh4 c5 16. f4 cxd4 17. cxd4 Rac8 18. Kd2 Qc4 19. Rab1 Qxd3+ 20. Kxd3 Rc7 21. Rb3 Rhc8 22. Rc1 Nb6 23. Ng2 Nc4 24. c3 b6 25. Ne3 Nxe3 26. Kxe3 Rc4 27. Kd3 R8c6 28. Rb4 Rc8 29. Rc2 Kd7 30. h4 R8c6 31. h5 a6 32. Rxc4 Rxc4 33. Rb2 b5 34. Kc2 Ke7 35. Kb3 Kd7 36. f5 Rc6 37. Ra2 exf5 38. gxf5 Rh6 39. Rg2 g6 40. hxg6 hxg6 41. fxg6 fxg6 42. Kb4 Ke6 43. Ka5 Kf5 44. Rf2+ Ke4 45. Rf6 Kd3 46. e6 Rh8 47. Rf3+ Kc4 48. Kb6 g5 49. Kc6 g4 50. Rg3 Rh3 51. Rxg4 Rxc3 52. e7 Re3 53. Kd7 Kb3 54. Rg6 Rxe7+ 55. Kxe7 Kxa3 56. Kd6 b4 57. Kxd5 a5 58. Kc4 b3 59. Kc3 b2 60. Kc2 Ka2 61. Rb6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2016.10.13"]
[Round "7"]
[White "Weisshorn, Lasse"]
[Black "Hotze, Kurt"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1745"]
[BlackElo "1557"]
[PlyCount "65"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bb5 e6 6. Bxc6+ bxc6 7. 0-0 Be7 8. d3 a5 9. Qe1 0-0 10. b3 Ra7 11. e5 Ne8 12. Be3 d5 13. Bf2 Ba6 14. Na4 d4 15. Bh4 Bxh4 16. Qxh4 Qd5 17. Ng5 h6 18. Ne4 c4 19. Nb6 Qb5 20. Nxc4 Qb8 21. Ncd6 f5 22. Nxe8 fxe4 23. Nd6 exd3 24. cxd3 Bxd3 25. Rf3 Be2 26. Rg3 Kh7 27. Ne4 Qd8 28. Qh3 Rf5 29. Ng5+ Kh8 30. Nxe6 Qb6 31. Qxf5 d3+ 32. Kh1 Ra8 33. Rxg7 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2016.10.06"]
[Round "6"]
[White "Van Riesen, Klaus"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1909"]
[BlackElo "1745"]
[PlyCount "95"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. g3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 Nc6 6. dxc5 Bxc5 7. Bg2 Nf6 8. 0-0 0-0 9. Bg5 Re8 10. Nc3 d4 11. Bxf6 Qxf6 12. Nd5 Qd6 13. Nf4 Bf5 14. a3 Rad8 15. Nd3 Bb6 16. Rc1 Bxd3 17. Qxd3 Qg6 18. Rfe1 Rd6 19. Kf1 Qxd3 20. exd3 Rde6 21. Bh3 Rxe1+ 22. Rxe1 Kf8 23. Rxe8+ Kxe8 24. Bc8 Nd8 25. Ke2 a5 26. Ng5 Bc5 27. Kf3 h6 28. Ne4 Bf8 29. Nd2 a4 30. Ke4 Bc5 31. Nf3 g6 32. Kd5 b6 33. Nxd4 Ke7 34. f4 Ne6 35. Bxe6 fxe6+ 36. Nxe6 Be3 37. Nd4 Bc1 38. Kc6 Bxb2 39. Nb5 Bc1 40. Kxb6 Be3+ 41. Kc6 Bg1 42. h3 Bh2 43. g4 Bxf4 44. d4 h5 45. gxh5 gxh5 46. d5 h4 47. d6+ Kd8 48. Nd4 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2016.09.29"]
[Round "5"]
[White "Brueckner, Gerhard"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C38"]
[WhiteElo "1655"]
[BlackElo "1745"]
[PlyCount "96"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. 0-0 d6 6. d4 Nc6 7. c3 h6 8. b4 Nf6 9. Bd3 0-0 10. b5 Ne7 11. Na3 Re8 12. Nc2 Ng6 13. Rb1 Nxe4 14. Bb2 Bg4 15. Nce1 Nh4 16. Qc2 Bxf3 17. Nxf3 Nxf3+ 18. Rxf3 Nf6 19. Rbf1 Re3 20. Bc1 Rxf3 21. Rxf3 Qe7 22. g3 fxg3 23. hxg3 Re8 24. Re3 Qd8 25. Rxe8+ Qxe8 26. Qf2 Qe6 27. Bf5 Qc4 28. Bd2 Qxb5 29. Qf3 d5 30. Bd3 Qb2 31. Be3 Qxc3 32. Bf2 Qa1+ 33. Kg2 c6 34. Qf5 Qb2 35. Qc8+ Bf8 36. Qf5 Kg7 37. Kg1 Qd2 38. a4 Ne4 39. Bxe4 dxe4 40. Qxe4 Qd1+ 41. Kh2 Qxa4 42. Qe5+ Kg8 43. d5 Qa2 44. Qd4 Bg7 45. Qe3 cxd5 46. Qe8+ Bf8 47. Kg1 Qa1+ 48. Kh2 b6 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2016.09.15"]
[Round "3"]
[White "Weisshorn, Lasse"]
[Black "Reimann, Norbert"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1745"]
[BlackElo "1941"]
[PlyCount "195"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 e6 8. d3 d5 9. Qe2 d4 10. Na4 Be7 11. b3 0-0 12. Ne5 Bb7 13. Ba3 c4 14. Bxe7 Qxe7 15. Nxc4 c5 16. h3 Qc7 17. Nab2 Nd7 18. f5 e5 19. Rf2 f6 20. Qh5 Rfd8 21. Raf1 Bc6 22. g4 Nf8 23. Rg2 Be8 24. Qh4 h6 25. Qg3 Ra7 26. h4 Nh7 27. Kf2 Bf7 28. Rh1 Bxc4 29. Nxc4 Kf7 30. Ke2 Rg8 31. Qe1 a5 32. a4 Kf8 33. Nd2 Qb6 34. Nf3 Qb4 35. g5 Qxe1+ 36. Kxe1 hxg5 37. hxg5 Nxg5 38. Nxg5 fxg5 39. Rxg5 Ra8 40. Ke2 Kf7 41. Kf3 Ra6 42. Kg4 Rf6 43. Kh5 Ra6 44. Rg6 Rxg6 45. fxg6+ Kf6 46. Kg4 Kxg6 47. Rh5 Kf6 48. Rf5+ Ke6 49. Kg5 Rh8 50. Rf2 Rh6 51. Rg2 Rf6 52. Kh5 Rh6+ 53. Kg4 Rf6 54. Kh3 Rh6+ 55. Kg3 Rf6 56. Kh2 Rh6+ 57. Kg1 Kf6 58. Rf2+ Ke6 59. Rf8 Rg6+ 60. Kh2 Rh6+ 61. Kg3 Rg6+ 62. Kf3 Rh6 63. Ke2 Rh2+ 64. Kd1 Rh1+ 65. Kd2 Rh2+ 66. Kc1 Rh1+ 67. Kb2 g5 68. Re8+ Kd6 69. Ra8 g4 70. Rxa5 g3 71. Ra6+ Kc7 72. Rg6 Rg1 73. a5 g2 74. a6 Kb8 75. Rg7 Ka8 76. a7 Rf1 77. Rxg2 Rf7 78. Rg5 Re7 79. c3 Kxa7 80. cxd4 cxd4 81. b4 Kb6 82. Kb3 Rc7 83. Rxe5 Rc3+ 84. Ka4 Rxd3 85. Re6+ Kc7 86. b5 Rd1 87. Rc6+ Kb7 88. Rd6 d3 89. Kb4 d2 90. Kc3 Re1 91. Kxd2 Rxe4 92. Kc3 Rf4 93. Rc6 Rh4 94. Rc4 Rh1 95. Kb4 Rb1+ 96. Kc5 Rd1 97. Rb4 Rc1+ 98. Rc4 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2016.09.08"]
[Round "2"]
[White "Linke, Harry"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1561"]
[BlackElo "1745"]
[PlyCount "32"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Qe2+ Be6 9. fxg7 Rg8 10. Bg5 Qd5 11. Bf6 d3 12. Qd2 Be7 13. Qf4 Bxf6 14. Qxf6 Qe4+ 15. Kf1 Qe2+ 16. Kg1 Qd1+ 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2016.09.01"]
[Round "1"]
[White "Weisshorn, Lasse"]
[Black "Schwirz, Horst"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1745"]
[BlackElo "1349"]
[PlyCount "49"]
[EventDate "2016.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bb3 0-0 7. Bg5 Bg4 8. Nbd2 Qe7 9. h3 Be6 10. Bc2 Bd7 11. Nf1 Nd8 12. Ne3 c6 13. Ng4 Bxg4 14. hxg4 Ne6 15. Bh4 h6 16. g5 hxg5 17. Nxg5 Nf4 18. Qf3 Qd7 19. Nh3 Qg4 20. Bxf6 Nxg2+ 21. Ke2 Nf4+ 22. Nxf4 Qxf4 23. Qxf4 exf4 24. Rag1 g6 25. Rh8# 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2015.10.08"]
[Round "7"]
[White "Weisshorn, Lasse"]
[Black "Van Riesen, Klaus"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1734"]
[BlackElo "1975"]
[PlyCount "120"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Nc6 7. 0-0 Be7 8. Qe2 Nf6 9. Rd1 Bd7 10. Bf4 e5 11. Be3 a6 12. Rac1 b5 13. Bd5 Rc8 14. a4 b4 15. Na2 Qa5 16. Qc4 Nxd5 17. Qxd5 Qxa4 18. Ra1 Be6 19. Qd2 Bxa2 20. b3 Qxb3 21. Rxa2 a5 22. Bb6 0-0 23. Bxa5 Nxa5 24. Rxa5 Rc2 25. Qe1 Rfc8 26. Rb5 Qc3 27. Rxb4 Qc6 28. Rbb1 h6 29. g3 Bd8 30. Qb4 Bc7 31. Qb7 Qxb7 32. Rxb7 Rb8 33. Rdb1 Rxb7 34. Rxb7 Ba5 35. Rb5 Ra2 36. Kg2 g6 37. Rd5 Bb4 38. h4 Re2 39. Nh2 Rxe4 40. Kf3 Rc4 41. Ng4 f5 42. Ne3 Rc3 43. Rb5 Bc5 44. Rb7 Bxe3 45. fxe3 e4+ 46. Kf2 Rc2+ 47. Kf1 h5 48. Re7 Rd2 49. Ra7 Kf8 50. Rb7 d5 51. Rd7 Ke8 52. Rg7 d4 53. exd4 Rxd4 54. Rxg6 Kf7 55. Rg5 Kf6 56. Rxh5 Rd2 57. Rh6+ Ke5 58. Ra6 Rd4 59. Kf2 f4 60. gxf4+ Kxf4 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2015.09.24"]
[Round "5"]
[White "Tornier, Siegfried"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1497"]
[BlackElo "1734"]
[PlyCount "40"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Bc5 5. 0-0 a6 6. a3 d6 7. h3 Be6 8. Bxe6 fxe6 9. d3 0-0 10. b4 Ba7 11. Bg5 Qe8 12. Ne2 h6 13. Bh4 Nh5 14. Bg3 Qg6 15. Kh2 Rf6 16. c3 Raf8 17. Nfg1 Nxg3 18. Nxg3 Bxf2 19. Qg4 Qxg4 20. hxg4 Bxg3+ 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2015.09.17"]
[Round "4"]
[White "Weisshorn, Lasse"]
[Black "Wulf von Moers, Jens"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1734"]
[BlackElo "2181"]
[PlyCount "42"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. g3 Nc6 5. Bg2 d6 6. d3 e6 7. Nh3 Nge7 8. 0-0 0-0 9. Ne2 Rb8 10. g4 f5 11. Nf2 fxg4 12. Nxg4 d5 13. e5 Nf5 14. Ng3 Qh4 15. Nxf5 gxf5 16. Ne3 Bd7 17. Bd2 Kh8 18. Be1 Qh6 19. Bg3 Nxe5 20. Nxd5 Ng4 21. h3 Bd4+ 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2015.09.10"]
[Round "3"]
[White "Kaland, Joachim"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "1523"]
[BlackElo "1734"]
[PlyCount "82"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. Qc1 Kh7 18. a4 c5 19. d5 c4 20. Be3 Re7 21. h4 Ng4 22. h5 Nxe3 23. Qxe3 Nc5 24. axb5 axb5 25. Rxa8 Qxa8 26. Qc1 Bc8 27. Qb1 Ra7 28. b4 cxb3 29. Bxb3 Ra3 30. Nd2 Nxb3 31. Nxb3 Qa4 32. Nd2 Rxc3 33. hxg6+ fxg6 34. Ne2 Rc2 35. Qd1 Ba6 36. f4 Qa2 37. Nf3 b4 38. fxe5 Bxe2 39. Qa1 Bxf3 40. Qxa2 Rxa2 41. gxf3 Bxe5 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2015.09.03"]
[Round "2"]
[White "Weisshorn, Lasse"]
[Black "Hadlich, Winfried"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1734"]
[BlackElo "1726"]
[PlyCount "81"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Nf6 5. Bb5+ Nbd7 6. a4 a6 7. Bc4 Nb6 8. Ba2 Bd7 9. a5 Nc8 10. Bb3 b5 11. axb6 Nxb6 12. Qe2 Qc8 13. d3 Be7 14. h3 0-0 15. g4 Bc6 16. g5 Nh5 17. Kf2 Qb7 18. Nh2 g6 19. Ng4 d5 20. e5 d4 21. Ne4 Nd5 22. Ngf6+ Ndxf6 23. gxf6 Bxe4 24. dxe4 Bd8 25. f5 exf5 26. Bd5 Qb8 27. Rg1 Qxe5 28. Qxh5 Bxf6 29. Bxa8 Rxa8 30. Qe2 fxe4 31. Rg2 Bh4+ 32. Kg1 f5 33. Ra5 f4 34. Qc4+ Kg7 35. Rxc5 Qf6 36. Rc7+ Kh6 37. Rf7 Qb6 38. Bxf4+ g5 39. Bc7 Qg6 40. Be5 Rd8 41. Rf6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2015.08.28"]
[Round "1"]
[White "Sagitow, Kamil"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "1328"]
[BlackElo "1734"]
[PlyCount "77"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. c3 Nf6 4. Qf3 Bc5 5. d3 d6 6. a4 a6 7. h3 Be6 8. Nd2 Bxc4 9. Nxc4 b5 10. Nd2 0-0 11. Ne2 Ne7 12. b4 Bb6 13. 0-0 Ng6 14. g3 bxa4 15. Rxa4 Qd7 16. Ra3 Qxh3 17. Qg2 Qd7 18. Nc4 Ne8 19. Ne3 Bxe3 20. Bxe3 c6 21. c4 Nc7 22. Rd1 Rfb8 23. Bd2 Ne7 24. d4 exd4 25. Nxd4 d5 26. exd5 cxd5 27. c5 Qg4 28. Nf3 Nc6 29. Bf4 Qd7 30. Bxc7 Qxc7 31. Rxd5 Nxb4 32. Rd1 Qxc5 33. Nh2 Rd8 34. Rf1 g6 35. Ng4 Rab8 36. Qh3 Qg5 37. Rf3 Nd5 38. Nh6+ Kf8 39. Nxf7 1-0

[Event "Hamburg St Pauli op-B"]
[Site "Hamburg"]
[Date "2014.07.25"]
[Round "7"]
[White "Paulsen, Tino"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1790"]
[BlackElo "1635"]
[PlyCount "67"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Rb1 Qa5 12. Qc2 Rfb8 13. b3 Ng4 14. Bb2 Ra7 15. Nd2 Nb6 16. a3 Ne5 17. b4 cxb4 18. Nb3 bxc3 19. Nxa5 cxb2 20. Rxb2 Rc8 21. Qb3 Nbd7 22. Rc2 Rb8 23. Qe3 Nc5 24. Rxc5 dxc5 25. Qxc5 Rd7 26. Nc6 Rb5 27. Qc3 Ng4 28. Qc4 Nf6 29. Nb4 Rbxd5 30. Qxa6 R5d6 31. Qb5 Rd8 32. h3 Nd7 33. Nc6 Re8 34. a4 1-0

[Event "Hamburg St Pauli op-B"]
[Site "Hamburg"]
[Date "2014.07.24"]
[Round "6"]
[White "Wiecki, Josef"]
[Black "Weisshorn, Lasse"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1821"]
[BlackElo "1635"]
[PlyCount "43"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 c6 4. Bg2 e6 5. 0-0 Be7 6. c3 Nbd7 7. Bg5 0-0 8. Bxf6 Bxf6 9. Nbd2 Re8 10. e4 dxe4 11. Nxe4 Be7 12. Qb3 Qc7 13. Rfe1 b6 14. Bh3 Nf8 15. Bg2 Bb7 16. Ne5 Rad8 17. Nf3 Rd5 18. Rad1 Rh5 19. Ned2 Nd7 20. Nc4 Bf6 21. Ncd2 Be7 22. Re2 1/2-1/2

[Event "Hamburg St Pauli op-B"]
[Site "Hamburg"]
[Date "2014.07.22"]
[Round "4"]
[White "Rosmait, Emily"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1771"]
[BlackElo "1635"]
[PlyCount "35"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Nxd5 10. exd5 Ne5 11. Nxd4 Bb7 12. Nf5 Ng6 13. Nxg7+ Kf8 14. Bh6 Kg8 15. Nc3 Qd7 16. Ne4 Ne5 17. Nh5 Qf5 18. Bg7 1-0

[Event "Hamburg St Pauli op-B"]
[Site "Hamburg"]
[Date "2014.07.20"]
[Round "2"]
[White "Hippen, Michael"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1791"]
[BlackElo "1635"]
[PlyCount "58"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 d6 6. c3 0-0 7. b4 Bb6 8. h3 Be6 9. Bf1 Re8 10. d3 Ne7 11. d4 Ng6 12. d5 Bd7 13. g3 Qc8 14. Kh2 Bxf2 15. Re2 Bb6 16. Nbd2 c6 17. c4 cxd5 18. exd5 e4 19. Ng5 e3 20. Nb3 Ne5 21. c5 dxc5 22. bxc5 Bxc5 23. Nxc5 Qxc5 24. Bxe3 Neg4+ 25. hxg4 Nxg4+ 26. Kh1 Rxe3 27. Ne4 Rxe4 28. Qb3 Rxe2 29. Bxe2 Qf2 0-1

[Event "Hamburg St Pauli op-B"]
[Site "Hamburg"]
[Date "2014.07.20"]
[Round "3"]
[White "Weisshorn, Lasse"]
[Black "Chmielewski, Axel"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1635"]
[BlackElo "1810"]
[PlyCount "30"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 0-0 10. Qf2 Nxd4 11. Bxd4 b6 12. Bd3 f6 13. Qh4 g6 14. exf6 Bxd4 15. f7+ Kg7 0-1

[Event "Hamburg St Pauli op-B"]
[Site "Hamburg"]
[Date "2014.07.19"]
[Round "1"]
[White "Weisshorn, Lasse"]
[Black "Cassens, Erhard Otto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1635"]
[BlackElo "1850"]
[PlyCount "81"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Bc4 Qb6 7. Nge2 Bf5 8. Bb3 e6 9. 0-0 Bd6 10. Re1 Qc7 11. Ng3 Bg4 12. f3 Bh5 13. Kf2 Bg6 14. Bg5 Nbd7 15. Qd2 0-0-0 16. Nce4 Nxe4+ 17. Nxe4 Bxe4 18. Bxd8 Rxd8 19. fxe4 Bxh2 20. Qe3 Bf4 21. Qf3 Nb6 22. c3 c5 23. Rad1 g6 24. e5 Bg5 25. d5 c4 26. Bc2 Qc5+ 27. Kf1 Nxd5 28. Rd4 Rd7 29. Be4 Qb5 30. Re2 Bd8 31. Bxd5 exd5 32. Red2 Bb6 33. Rxd5 Rxd5 34. Qxd5 Qxd5 35. Rxd5 Kc7 36. Ke2 Kc6 37. Rd6+ Kc7 38. Rf6 Kc8 39. Rxf7 Bc7 40. e6 h6 41. e7 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2014.??.??"]
[Round "4"]
[White "Ridder Moeller, Carmen"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1133"]
[BlackElo "1659"]
[PlyCount "72"]
[EventDate "2014.08.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Nbd2 e6 5. c4 c6 6. Be2 Nbd7 7. 0-0 Bd6 8. c5 Bc7 9. h3 b6 10. b4 a5 11. b5 cxb5 12. Bxb5 bxc5 13. dxc5 0-0 14. Bb2 Nxc5 15. Rc1 Bd6 16. Nd4 Bg6 17. N2f3 Qb6 18. a4 Rfc8 19. Nh4 Nce4 20. Nxg6 hxg6 21. Rxc8+ Rxc8 22. f3 Ng3 23. Rf2 e5 24. Rc2 Rxc2 25. Nxc2 Nf5 26. Bc1 Bc5 27. Qe1 Nd6 28. Qe2 d4 29. Qd3 Nd5 30. Kf1 Nxe3+ 31. Bxe3 dxe3 32. Ke2 Nf5 33. Qd7 Nd4+ 34. Nxd4 exd4 35. Bd3 Qb2+ 36. Ke1 Bb4+ 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2014.??.??"]
[Round "3"]
[White "Weisshorn, Lasse"]
[Black "Metzner, Arne"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1659"]
[BlackElo "1534"]
[PlyCount "50"]
[EventDate "2014.08.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 h6 5. Nc3 exf4 6. d4 g5 7. h4 g4 8. Ng1 Bg7 9. d5 Ne5 10. Bb5+ Bd7 11. Bxf4 Ng6 12. Bxd7+ Qxd7 13. Bg3 h5 14. Nge2 0-0-0 15. Nd4 Re8 16. 0-0 Nh6 17. Qd2 Kb8 18. Rae1 Qd8 19. Bf2 Nxh4 20. Ncb5 a6 21. Nc6+ bxc6 22. dxc6 Nf3+ 23. gxf3 gxf3 24. Qe3 Bd4 25. Qxd4 Qg5+ 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2014.??.??"]
[Round "5"]
[White "Weisshorn, Lasse"]
[Black "Sachse, Theo"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1659"]
[BlackElo "1230"]
[PlyCount "52"]
[EventDate "2014.08.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. Nf3 Bb4 5. e5 Bxc3 6. bxc3 Qe7 7. Bc4 Ng4 8. Qe2 Nc6 9. d4 d6 10. exd6 Qxe2+ 11. Kxe2 cxd6 12. Bxf4 Bf5 13. Rhe1 0-0 14. Bxd6 Rfd8 15. Bg3 Bxc2 16. Kd2 Bg6 17. Re2 Re8 18. Rae1 Rxe2+ 19. Rxe2 Nf6 20. Be1 Ne4+ 21. Kc1 a6 22. Bd5 Nf6 23. Bxc6 bxc6 24. Bh4 Nd5 25. c4 Nf4 26. Rd2 Rb8 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2014.??.??"]
[Round "2"]
[White "Weisshorn, Lasse"]
[Black "Wolff, Stefan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1659"]
[BlackElo "2010"]
[PlyCount "66"]
[EventDate "2014.08.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. Nf3 e6 4. d3 c5 5. b3 Be7 6. Bb2 d6 7. d4 cxd4 8. Nxd4 a6 9. Qg4 Bf6 10. 0-0-0 Ne7 11. f4 h5 12. Qg3 Nd7 13. Be2 g6 14. Rhe1 e5 15. Nf3 Qc7 16. Bc4 Rf8 17. Nd5 Nxd5 18. Bxd5 0-0-0 19. Re3 Kb8 20. Rc3 Nc5 21. fxe5 dxe5 22. Qf2 Bxd5 23. Rxd5 Nxe4 24. Rxc7 Nxf2 25. Rcd7 Rxd7 26. Rxd7 Ng4 27. Ba3 Re8 28. Rxf7 e4 29. Nd2 Bg5 30. Bd6+ Ka8 31. Bf4 Ne5 32. Bxe5 Rxe5 33. Kd1 Rd5 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2014.??.??"]
[Round "1"]
[White "Wulf von Moers, Jens"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2173"]
[BlackElo "1659"]
[PlyCount "37"]
[EventDate "2014.08.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rae1 Be6 13. Qg3 h6 14. Bxh6 Nh5 15. Qf3 gxh6 16. Qxh5 Bg5 17. Rxe6 fxe6 18. Qg6+ Kh8 19. Qh7# 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2013.09.19"]
[Round "7"]
[White "Weisshorn, Lasse"]
[Black "Olschok, Juergen"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1277"]
[BlackElo "1808"]
[PlyCount "74"]
[EventDate "2013.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Nxd4 9. Bxd4 a6 10. Qg4 f5 11. Qg3 g6 12. Qf2 Qa5 13. a3 Bc5 14. Bxc5 Qxc5 15. Qxc5 Nxc5 16. b4 Ne4 17. Nxe4 fxe4 18. Rd1 Bd7 19. g3 Rc8 20. Kd2 Ba4 21. Rc1 Ke7 22. c4 Rhd8 23. Ke3 d4+ 24. Kd2 e3+ 25. Kd3 b5 26. c5 Bb3 27. Bg2 Bc4+ 28. Kc2 d3+ 29. Kc3 d2 30. Ra1 e2 31. Kc2 d1Q+ 32. Raxd1 Rxd1 33. Rxd1 Bb3+ 34. Kxb3 exd1Q+ 35. Kc3 Rd8 36. Be4 Qd4+ 37. Kb3 Qxe4 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2013.09.12"]
[Round "6"]
[White "Retzlaff, Wolfgang"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1746"]
[BlackElo "1277"]
[PlyCount "45"]
[EventDate "2013.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. d4 d5 4. cxd5 cxd5 5. h3 Bf5 6. Bf4 Nc6 7. e3 e6 8. Bd3 Bg6 9. a3 a6 10. Nf3 Bd6 11. Ne5 Rc8 12. 0-0 Ne4 13. Bxe4 Bxe4 14. Nxe4 dxe4 15. Qg4 Qf6 16. Nxc6 Rxc6 17. Bxd6 Rxd6 18. Qxe4 Rd5 19. Rfc1 0-0 20. Rc7 b5 21. Rac1 Qd8 22. R1c6 Rd6 23. Qc2 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2013.09.05"]
[Round "5"]
[White "Weisshorn, Lasse"]
[Black "Ridinger, Peter"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1277"]
[BlackElo "1972"]
[PlyCount "43"]
[EventDate "2013.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 a6 5. h3 Nd7 6. Bd3 b5 7. 0-0 c5 8. c3 Bb7 9. Nbd2 Ngf6 10. a4 c4 11. Bc2 0-0 12. axb5 axb5 13. Rb1 Qc7 14. Qc1 Nb6 15. b3 d5 16. e5 Nfd7 17. bxc4 bxc4 18. Nh2 Ra2 19. Ng4 f5 20. Nh6+ Bxh6 21. Bxh6 Rfa8 22. Rb2 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2013.08.29"]
[Round "4"]
[White "McClung, Gregory"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1720"]
[BlackElo "1277"]
[PlyCount "110"]
[EventDate "2013.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Nbd7 6. c4 dxc4 7. Nc3 Rb8 8. Qa4 a6 9. Bg5 Be7 10. d5 exd5 11. Rad1 c6 12. Nd4 Nc5 13. Qa3 Nd3 14. Bxf6 gxf6 15. b4 Bxb4 16. Qa4 Bxc3 17. Nxf5 Nb2 18. Qa3 Nxd1 19. Ng7+ Kd7 20. Rxd1 Qa5 21. Qc1 Be5 22. e4 Qc3 23. Qh6 d4 24. Qh5 Rbf8 25. Nf5 d3 26. Nh6 Qc2 27. Nxf7 Bd4 28. Nxh8 Qxf2+ 29. Kh1 Rxh8 30. Qf7+ Kc8 31. Qxc4 d2 32. Qb4 c5 33. Qb1 Bc3 34. Rf1 Qe1 35. Qb3 Rd8 36. Qxc3 Qxf1+ 37. Bxf1 d1Q 38. Qxf6 Qc1 39. e5 Rd1 40. Qf8+ Kc7 41. Kg2 Rxf1 42. Qd6+ Kc8 43. Qe6+ Kb8 44. Qd6+ Ka7 45. e6 Rg1+ 46. Kh3 Qh6+ 47. Kg4 Qg6+ 48. Kh4 Qe4+ 49. Kg5 Qe3+ 50. Kh5 Re1 51. Qf8 Qe5+ 52. Kh6 Qxe6+ 53. Kxh7 Qe7+ 54. Qxe7 Rxe7+ 55. Kh6 c4 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2013.08.22"]
[Round "3"]
[White "Weisshorn, Lasse"]
[Black "Grothkopp, Dietrich"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1277"]
[BlackElo "1695"]
[PlyCount "42"]
[EventDate "2013.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Ne5 Nbd7 8. Nxg6 hxg6 9. Bd3 e6 10. c4 Qc7 11. 0-0 Bd6 12. Qe2 0-0-0 13. c5 Bf4 14. b4 Rxh2 15. Bxf4 Qxf4 16. Kxh2 Rh8+ 17. Kg1 Qh4 18. f4 Ng4 19. Qxg4 Qxg4 20. Ne4 Qh4 21. Rf3 Qh1+ 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2013.08.15"]
[Round "2"]
[White "Weisshorn, Lasse"]
[Black "Linke, Harry"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "1277"]
[BlackElo "1689"]
[PlyCount "73"]
[EventDate "2013.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nh6 5. Nf3 Qh5 6. d4 g5 7. Nc3 c6 8. h4 Be7 9. Kg1 g4 10. Ne1 f3 11. gxf3 gxf3 12. Nxf3 Rg8+ 13. Kf1 d6 14. Qd3 Ng4 15. Bf4 b5 16. Bb3 a5 17. a3 Ba6 18. Ne2 b4 19. Bc4 Ne3+ 20. Qxe3 Bxc4 21. axb4 Qg4 22. Ke1 Qg2 23. Rh2 Qg4 24. Ng3 Nd7 25. Nf5 Rg6 26. h5 Re6 27. Kd2 Nf6 28. Rg1 Qxf5 29. exf5 Rxe3 30. Bxe3 Ne4+ 31. Kd1 Kd7 32. b3 Bd5 33. Ng5 axb4 34. Nxh7 c5 35. Ng5 Nc3+ 36. Kd2 f6 37. Nh3 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2013.08.08"]
[Round "1"]
[White "Erdmann, Rainer"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1757"]
[BlackElo "1277"]
[PlyCount "89"]
[EventDate "2013.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 b5 7. Bb3 exd4 8. e5 Ne4 9. Bd5 Nc5 10. Nxd4 Bb7 11. Qg4 Nxd4 12. Qxd4 Bxd5 13. Qxd5 0-0 14. Be3 Ne6 15. f4 f5 16. Rd1 Rf7 17. a4 b4 18. Nd2 c6 19. Qc4 Nc7 20. Bb6 Qb8 21. Bxc7 Qxc7 22. Nf3 Ra7 23. Ng5 Bxg5 24. fxg5 a5 25. Rd6 Qb6+ 26. Rd4 Kf8 27. Rad1 Re7 28. Kf1 Rb7 29. Re1 Rc7 30. Rd6 Rc8 31. e6 dxe6 32. Rdxe6 Rxe6 33. Rxe6 Qc7 34. Qc5+ Kf7 35. Qxf5+ Kg8 36. Qe5 Kf7 37. Rd6 Re8 38. Rf6+ gxf6 39. Qxc7+ Re7 40. Qxa5 fxg5 41. Qf5+ Ke8 42. Qxg5 Rf7+ 43. Ke2 Re7+ 44. Kd3 Rd7+ 45. Kc4 1-0

[Event "Hamburg St Pauli op-B"]
[Site "Hamburg"]
[Date "2013.07.09"]
[Round "4"]
[White "Weisshorn, Lasse"]
[Black "Graffenberger, Wilhelm"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1278"]
[BlackElo "1733"]
[PlyCount "55"]
[EventDate "2013.07.06"]
[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. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. Nc3 Bf5 9. Be3 e6 10. Nf3 Be7 11. 0-0 0-0 12. Rc1 f6 13. Qe2 Bg4 14. exf6 Bxf6 15. Rfd1 Bxf3 16. Qxf3 Bxd4 17. Qg4 Bxe3 18. Qxe6+ Kh8 19. Qxe3 d4 20. Qg3 Qf6 21. Ne4 Qf4 22. Nd6 Qf6 23. Nxb7 Rae8 24. Nd6 Nd8 25. Nxe8 Rxe8 26. h3 Nc6 27. Re1 Rd8 28. Re6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2012.09.27"]
[Round "7"]
[White "Weisshorn, Lasse"]
[Black "Thomas, Andreas"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1185"]
[BlackElo "1667"]
[PlyCount "94"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. 0-0 h6 8. Re1 Bg4 9. Qb3 Qe7 10. d5 Na5 11. Qa4+ Bd7 12. Bb5 c6 13. dxc6 bxc6 14. Bd3 Nb7 15. Bf4 g5 16. Bg3 h5 17. e5 d5 18. h3 h4 19. Bh2 Nc5 20. Qc2 Nxd3 21. Qxd3 Nh6 22. e6 Bxe6 23. Be5 Rg8 24. Qh7 Qf8 25. Nd4 Bxd4 26. Bxd4 0-0-0 27. Bxa7 Bf5 28. Qxg8 Nxg8 29. Bb6 Qb4 30. Bxd8 Qxe1+ 31. Kh2 Kxd8 32. a4 Bxb1 33. a5 Qe5+ 34. Kh1 Bd3 35. Ra3 Ba6 36. b4 Qe1+ 37. Kh2 Qxb4 38. Rf3 Qf4+ 39. Rxf4 gxf4 40. f3 Ke7 41. Kg1 Kd6 42. Kf2 Kc5 43. Ke1 Kd4 44. Kd2 Nf6 45. Ke1 Kc3 46. Kf2 d4 47. Ke1 Nd5 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2012.09.20"]
[Round "6"]
[White "Luettig, Hendrik"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1508"]
[BlackElo "1185"]
[PlyCount "86"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bc5 6. h3 h6 7. 0-0 Qd6 8. b3 Be6 9. Bb2 Nd7 10. Qe2 0-0-0 11. Rd1 Bb6 12. Na3 f6 13. Nd2 Qe7 14. Nac4 Bc5 15. a3 Rdf8 16. b4 Bd6 17. Na5 g5 18. c4 Qh7 19. c5 Be7 20. f3 h5 21. Nac4 Qg7 22. Ne3 Qg6 23. Nf5 Bxf5 24. exf5 Qxf5 25. Qe4 Qh7 26. Qxh7 Rxh7 27. d4 Rd8 28. Nc4 exd4 29. Rxd4 f5 30. Rd2 Bf6 31. Bxf6 Nxf6 32. Rxd8+ Kxd8 33. Rd1+ Kc8 34. Ne3 f4 35. Nf5 Nd5 36. Re1 Kd7 37. Kf2 Nc3 38. Nd4 Re7 39. Rxe7+ Kxe7 40. g3 Kf6 41. gxf4 gxf4 42. h4 Ke5 43. Ke1 Kxd4 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2012.09.13"]
[Round "5"]
[White "Weisshorn, Lasse"]
[Black "Linke, Harry"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1185"]
[BlackElo "1677"]
[PlyCount "76"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d4 d6 6. h3 0-0 7. Be3 exd4 8. Nxd4 Nxd4 9. Qxd4 Be6 10. 0-0-0 Bxc4 11. Qxc4 c6 12. g4 Qc8 13. Qf1 Qe6 14. Qg2 b5 15. f4 b4 16. f5 Qc4 17. Rd4 Qc5 18. Nd1 Qa5 19. Kb1 c5 20. Rc4 Qb5 21. b3 Nd7 22. a4 Qa5 23. e5 dxe5 24. Nb2 Rad8 25. Nd3 Nb6 26. Bxc5 Nxc4 27. Bxe7 Na3+ 28. Kb2 Rc8 29. Bxb4 Qc7 30. Bxa3 Qc3+ 31. Kb1 Rfe8 32. Bb4 Qd4 33. Rd1 e4 34. c3 Qb6 35. Nc1 a5 36. Ba3 Rxc3 37. Qb2 Rec8 38. Ne2 Rxb3 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2012.09.06"]
[Round "4"]
[White "Stenzel, Jan"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1711"]
[BlackElo "1185"]
[PlyCount "87"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. g3 Nc6 2. Bg2 Nf6 3. c4 e6 4. Nf3 Bc5 5. 0-0 d5 6. d4 Be7 7. cxd5 exd5 8. Nc3 Bf5 9. Qb3 Nb4 10. e4 Nxe4 11. Re1 Nxc3 12. Qxb4 Ne4 13. Qxb7 0-0 14. Ne5 Qd6 15. Nc6 Bf6 16. Bf4 Qe6 17. f3 Nd6 18. Qxc7 Nb5 19. Qb7 Nd6 20. Qa6 Qc8 21. Qxc8 Rfxc8 22. Nb4 Bxd4+ 23. Kh1 Nb5 24. Nxd5 Rc5 25. Ne7+ Kf8 26. a4 Bxb2 27. axb5 Bxa1 28. Bd6 Bc3 29. Nxf5+ Kg8 30. Ne7+ Kh8 31. Rb1 Rc4 32. Nc6 Re8 33. Bf1 Ra4 34. Bc5 Ra8 35. Rd1 Bf6 36. Rd7 Ra1 37. Kg2 Ra2+ 38. Kh3 h5 39. Rxf7 Rc2 40. Bxa7 Kg8 41. Rd7 Re8 42. Bd3 Rc3 43. Bg6 Rxf3 44. Bxe8 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2012.08.23"]
[Round "2"]
[White "Weisshorn, Lasse"]
[Black "Zimmermann, Manfred"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1185"]
[BlackElo "1799"]
[PlyCount "137"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Qc2 Nfd7 5. Nf3 a6 6. Bd3 Nc6 7. Bf4 cxd4 8. cxd4 Nb4 9. Qb3 Nxd3+ 10. Qxd3 e6 11. 0-0 Be7 12. Nbd2 0-0 13. Rfe1 Nb6 14. Re3 f5 15. e5 d5 16. h3 Bd7 17. Ree1 g5 18. Bg3 Rc8 19. Rec1 Bc6 20. Qf1 Qe8 21. a3 Qg6 22. Nb3 f4 23. Bh2 Nc4 24. Qe2 Ba4 25. Rc3 Bxb3 26. Rxb3 b5 27. Rc3 Nb6 28. Rac1 Rxc3 29. Rxc3 Rc8 30. Rxc8+ Nxc8 31. Qd2 Nb6 32. Kh1 Qb1+ 33. Bg1 Qg6 34. Qa5 Nc4 35. Qxa6 Nxb2 36. Qxb5 Nc4 37. a4 Kg7 38. Qd7 Qf7 39. Qb5 h6 40. a5 Qf8 41. a6 Qd8 42. Ne1 Kf7 43. Nc2 Qb6 44. Qxb6 Nxb6 45. a7 Ke8 46. f3 Kd7 47. Bf2 Kc8 48. Be1 Kb7 49. Nb4 Na8 50. Kh2 Kb6 51. h4 Kb5 52. Nd3 Kc4 53. Nf2 Kxd4 54. Ng4 h5 55. Bf2+ Kc4 56. Nf6 gxh4 57. Nxh5 d4 58. Nxf4 d3 59. Be3 Bb4 60. Nxd3 Kxd3 61. Bg5 Kd4 62. f4 Ke4 63. Kh3 Kf5 64. Kxh4 Bc5 65. g4+ Kg6 66. Bf6 Bxa7 67. g5 Bc5 68. Kg4 Nc7 69. Bd8 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2012.08.16"]
[Round "1"]
[White "Iwanow, Thomas"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1764"]
[BlackElo "1185"]
[PlyCount "61"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bg6 6. Ne5 Nh5 7. Bg3 Bxd3 8. Qxh5 g6 9. Qf3 Bf5 10. Nd2 Qe7 11. Nd3 Bg7 12. 0-0 Bxd3 13. cxd3 Qb4 14. Nb3 Na6 15. Rfc1 Rc8 16. Be5 Bxe5 17. dxe5 c5 18. Qe2 c4 19. dxc4 Rxc4 20. Nd4 0-0 21. a3 Rxc1+ 22. Rxc1 Qe7 23. Nb5 b6 24. b4 Qd7 25. Nd6 Nc7 26. b5 Ne8 27. Rc6 Nxd6 28. exd6 Rc8 29. Qc2 Rd8 30. Qc3 Kf8 31. Qh8# 1-0

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2012.06.03"]
[Round "9"]
[White "Seemann, Hans Siegfried"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1767"]
[BlackElo "931"]
[PlyCount "106"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. Nd5 g5 8. Nxf6+ Qxf6 9. Bg3 Be6 10. c3 0-0-0 11. Nd2 h5 12. f3 h4 13. Bf2 Bxf2+ 14. Kxf2 d5 15. Qe2 g4 16. exd5 Rxd5 17. Ne4 Qf5 18. Qe3 h3 19. Ke2 gxf3+ 20. gxf3 Rdd8 21. Rg1 Qh5 22. Rg3 f5 23. Rxh3 Qg6 24. Rxh8 Rxh8 25. Qg5 Rxh2+ 26. Ke1 Qxg5 27. Nxg5 Bd7 28. Rd1 Rxb2 29. d4 exd4 30. cxd4 Rxa2 31. Bc4 Ra4 32. Be6 Rxd4 33. Rc1 Bxe6 34. Nxe6 Rd6 35. Ng5 Rg6 36. f4 Nd4 37. Kf2 Ne6 38. Nf7 Nxf4 39. Kf3 Nd5 40. Rc5 c6 41. Rc1 b5 42. Ne5 Rf6 43. Nxc6 Kb7 44. Nd4 Kb6 45. Nb3 Rc6 46. Rb1 a5 47. Nd4 Rc3+ 48. Ke2 Nf4+ 49. Ke1 Rc4 50. Nb3 Re4+ 51. Kd2 a4 52. Nc1 Ka5 53. Kc3 Ne2+ 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2012.06.01"]
[Round "7"]
[White "Weisshorn, Lasse"]
[Black "Oesterheld, Caspar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "931"]
[BlackElo "1378"]
[PlyCount "75"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Nf3 Bg4 7. Qe2 e6 8. Bd2 Qh5 9. Ne4 Nxe4 10. Qxe4 Bxf3 11. Qxf3 Qxf3 12. gxf3 Bd6 13. h3 Nd7 14. 0-0-0 Nb6 15. Bb3 Nd5 16. Kb1 Ne7 17. Rhe1 0-0-0 18. Bg5 h6 19. Bc1 Rhe8 20. Rd3 Nf5 21. c4 Be7 22. Red1 Rd7 23. d5 Red8 24. Kc2 exd5 25. cxd5 c5 26. Rc3 Rc7 27. Rc4 Nd4+ 28. Kc3 b5 29. Rcxd4 cxd4+ 30. Kxd4 Bc5+ 31. Ke4 Bxf2 32. d6 Rcd7 33. Bf4 Bc5 34. Rc1 Re8+ 35. Kd5 Kd8 36. Rxc5 g5 37. Bh2 b4 38. Rb5 1-0

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2012.05.30"]
[Round "5"]
[White "Kibilka, Ulrich"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1545"]
[BlackElo "931"]
[PlyCount "101"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bg5 e6 4. Nbd2 c5 5. e3 Bd7 6. c3 c4 7. Be2 Be7 8. 0-0 0-0 9. Ne5 Bb5 10. f4 Qc7 11. Kh1 Nc6 12. Ndf3 Nxe5 13. Nxe5 Ne4 14. Bxe7 Qxe7 15. Qe1 f5 16. Rg1 Rf6 17. g4 fxg4 18. Nxg4 Rg6 19. Bf3 Nf6 20. Qh4 Nxg4 21. Rxg4 Qxh4 22. Rxh4 a5 23. Rg1 Rxg1+ 24. Kxg1 Bc6 25. Bg4 Re8 26. Kf2 b5 27. a3 Bd7 28. Ke2 Rb8 29. Kd2 b4 30. cxb4 axb4 31. axb4 Rxb4 32. Kc1 g6 33. Bd1 Ba4 34. Bg4 Rb6 35. Rh3 h5 36. Be2 Bb3 37. Rg3 Kf7 38. Rg2 Ra6 39. Kb1 Kf6 40. Bf3 Ra2 41. e4 c3 42. bxc3 Rxg2 43. Bxg2 g5 44. fxg5+ Kxg5 45. Kb2 Bc4 46. Kc2 Kf4 47. e5 Ke3 48. Bh3 Bd3+ 49. Kb2 Kf2 50. Bxe6 Kg2 51. h3 1-0

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2012.05.30"]
[Round "6"]
[White "Stolzenwald, Frank"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1468"]
[BlackElo "931"]
[PlyCount "94"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nc3 Nc6 2. Nf3 Nf6 3. d4 d5 4. Ne5 Qd6 5. Bf4 Ne4 6. e3 Nxc3 7. bxc3 Nxe5 8. Bxe5 Qc6 9. Qd3 Bd7 10. c4 e6 11. cxd5 exd5 12. c4 Bb4+ 13. Kd1 Qa4+ 14. Qb3 0-0 15. cxd5 Qxb3+ 16. axb3 c6 17. Bc4 b5 18. dxc6 Bxc6 19. Bd3 f6 20. Bg3 Bxg2 21. Rg1 Bc6 22. Ra6 Bb7 23. Ra2 Bd5 24. Ke2 a6 25. Rc2 Rac8 26. Rxc8 Rxc8 27. Ra1 Rc6 28. Rb1 Rc3 29. Ra1 Bb7 30. Rb1 Ba3 31. b4 Bd5 32. Bd6 Bc4 33. Bxc4+ Rxc4 34. Kd3 a5 35. Ra1 axb4 36. Rb1 Kf7 37. Bc5 f5 38. d5 Ke8 39. f3 Rxc5 40. e4 Rc3+ 41. Kd4 Rxf3 42. exf5 Rxf5 43. Kc5 b3+ 44. Kxb5 b2 45. Ka4 Rf3 46. Kb5 Kd7 47. Rg1 Rb3+ 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2012.05.29"]
[Round "4"]
[White "Weisshorn, Lasse"]
[Black "Malicki, Rudolfo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "931"]
[BlackElo "1626"]
[PlyCount "92"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 d6 3. Nf3 Bg7 4. d4 Nf6 5. Nc3 0-0 6. 0-0 a6 7. a3 c6 8. e5 dxe5 9. dxe5 Ng4 10. Qe2 b5 11. Ba2 e6 12. h3 Nh6 13. Be3 Nd7 14. Rad1 Qc7 15. Bf4 Nf5 16. Rd3 Ne7 17. Rfd1 Nd5 18. Nxd5 cxd5 19. Rc3 Qb8 20. Qe3 Bb7 21. Rd4 Rc8 22. Rxc8+ Qxc8 23. c3 Nc5 24. Bh6 Bh8 25. Rf4 Ne4 26. Bb1 Qc4 27. Bd3 Qc5 28. Qxc5 Nxc5 29. Bc2 Nd7 30. Rh4 Nxe5 31. Nd2 Nc4 32. Nxc4 dxc4 33. f4 Rd8 34. f5 exf5 35. Rf4 Rd2 36. Rf2 Rxf2 37. Kxf2 Be4 38. Bd1 Bg7 39. Be3 h6 40. Bd4 Bxd4+ 41. cxd4 Kf8 42. Bf3 Ke7 43. Ke3 Bxf3 44. gxf3 Ke6 45. Kd2 f4 46. Kc3 Kd5 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2012.05.28"]
[Round "3"]
[White "Nitz, Florian"]
[Black "Weisshorn, Lasse"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1419"]
[BlackElo "931"]
[PlyCount "57"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Ne5 6. Bb3 Nf6 7. Nc3 Bd7 8. 0-0 g6 9. Bg5 Bg7 10. f4 Nc6 11. e5 dxe5 12. fxe5 Bg4 13. Qxg4 Nxg4 14. Bxd8 Nxd8 15. Nf3 c6 16. Rae1 0-0 17. h3 Nh6 18. Ne4 Ne6 19. a3 Rae8 20. Nd6 Re7 21. Ba2 Rd8 22. Bxe6 fxe6 23. g4 Bxe5 24. Nxb7 Rxb7 25. Nxe5 Rd2 26. Nxc6 Rxc2 27. Rxe6 Rbxb2 28. Re8+ Kg7 29. Re7+ 1/2-1/2

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2012.05.26"]
[Round "1"]
[White "Weisshorn, Lasse"]
[Black "Parnitzke, Lennert"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "931"]
[BlackElo "1507"]
[PlyCount "30"]
[EventDate "2012.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. Qb3 Na5 8. Qb5+ c6 9. Qxc5 b6 10. Qa3 e4 11. Nfd2 e3 12. fxe3 Nxe3 13. Bb3 Qxd3 14. Bd1 Bg4 15. c4 Nc2+ 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.09"]
[Round "9.7"]
[White "Weisshorn, Lasse"]
[Black "Malicki, Rudolfo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "840"]
[BlackElo "1606"]
[PlyCount "136"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. Nf3 Bg7 4. d4 cxd4 5. cxd4 d6 6. Nc3 Nf6 7. Bc4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Bd3 dxe4 11. Bxe4 Qb6 12. Re1 Bg4 13. Be3 Nd7 14. d5 Qxb2 15. Rb1 Qxa2 16. Rxb7 Nf6 17. Re2 Qa3 18. Bd4 Rfc8 19. Bb2 Qd6 20. Qb3 e6 21. Ba3 Qa6 22. Bd3 Qa5 23. Ra2 Qxd5 24. Qxd5 Nxd5 25. Ng5 Rc7 26. Rxc7 Nxc7 27. Be4 Rd8 28. h3 Be5 29. Bf3 Bxf3 30. gxf3 Rd1+ 31. Kg2 Ra1 32. Rxa1 Bxa1 33. Ne4 Nb5 34. Bb4 Bd4 35. Kg3 Nc7 36. h4 Kg7 37. f4 Nd5 38. Bd2 h5 39. Kf3 Nf6 40. Ng5 Bb6 41. Bc3 a5 42. Ne4 Bd8 43. Ke3 a4 44. Kd3 a3 45. Kc2 Be7 46. f3 Bd8 47. Kb3 Be7 48. Kc4 Bd8 49. Kb3 Be7 50. Ba1 Kf8 51. Nxf6 Bd6 52. Be5 Be7 53. Nh7+ Ke8 54. Bf6 Kd7 55. Bxe7 Kxe7 56. Kxa3 f6 57. Kb3 Kf7 58. Kc4 Kg7 59. Kc5 Kxh7 60. Kd6 g5 61. fxg5 fxg5 62. hxg5 h4 63. Kxe6 h3 64. Kf7 h2 65. g6+ Kh6 66. g7 h1Q 67. g8Q Qxf3+ 68. Ke6 Qb3+ 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.08"]
[Round "8.9"]
[White "Weisshorn, Lasse"]
[Black "Krause, Volker"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "840"]
[BlackElo "991"]
[PlyCount "59"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 Bg4 6. Be2 Bxe2 7. Qxe2 e5 8. d5 Be7 9. Nf3 0-0 10. 0-0 Nbd7 11. Bd2 a5 12. Rac1 Nc5 13. Rc2 a4 14. Re1 Qd7 15. Rec1 Nh5 16. Be3 Nf4 17. Bxf4 exf4 18. Nd4 Bg5 19. f3 Bh4 20. Nf5 Qd8 21. Nb5 Qb6 22. Kf1 Be7 23. Nxe7+ Kh8 24. e5 dxe5 25. Rxc5 Rfe8 26. Qxe5 f6 27. Nd6 h6 28. Nf7+ Kh7 29. Qf5+ g6 30. Qxg6# 1-0

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.07"]
[Round "7.8"]
[White "Laber, Witalij"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1381"]
[BlackElo "840"]
[PlyCount "71"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. c4 Nf6 3. Nc3 Bc5 4. d3 Nc6 5. Nf3 0-0 6. Be2 a6 7. 0-0 d6 8. Bg5 Be6 9. a3 Rb8 10. b4 Ba7 11. h3 b5 12. Nd5 Bxd5 13. cxd5 Nd4 14. Rc1 Rc8 15. Nh2 c6 16. Ng4 Kh8 17. Kh1 c5 18. f4 exf4 19. Rxf4 Qd7 20. Nxf6 gxf6 21. Bxf6+ Kg8 22. Rg4+ Qxg4 23. Bxg4 Rc7 24. Qd2 Rb8 25. Qg5+ Kf8 26. Qh6+ Ke8 27. Qxh7 Ne6 28. dxe6 fxe6 29. Qg8+ Kd7 30. Qxe6+ Kc6 31. bxc5 Kb7 32. Qd5+ Rc6 33. cxd6 Kb6 34. Qxc6+ Ka5 35. Qc3+ Kb6 36. Qc7# 1-0

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.06"]
[Round "6.8"]
[White "Weisshorn, Lasse"]
[Black "Chaichi Tehrani, Fereydoon"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "840"]
[BlackElo "1286"]
[PlyCount "80"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. d3 Bxc3+ 6. bxc3 d5 7. Bb5 dxe4 8. Nxe5 Bd7 9. Nxc6 Bxc6 10. Bc4 exd3 11. Bxd3 Qe7+ 12. Qe2 Qxe2+ 13. Bxe2 0-0-0 14. f3 Rhe8 15. Rb1 Nd5 16. Bd2 Ne3 17. Rb2 Nxg2+ 18. Kf2 Rxd2 19. Kxg2 Rexe2+ 20. Kg3 Rxc2 21. Rxc2 Rxc2 22. Re1 Rxc3 23. Re7 Rxf3+ 24. Kg4 Kd8 25. Re2 Rf1 26. Rd2+ Ke7 27. Kg3 h5 28. Re2+ Kf6 29. h4 Rg1+ 30. Kf2 Rg2+ 31. Ke3 Rxe2+ 32. Kxe2 g5 33. hxg5+ Kxg5 34. Kf2 h4 35. Kg1 f5 36. Kh2 f4 37. Kh3 f3 38. Kh2 f2 39. a4 f1Q 40. a5 Qg2# 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.05"]
[Round "5.10"]
[White "Christe, Moritz"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "840"]
[PlyCount "68"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nf3 Nc6 4. Nc3 Bg4 5. Be2 Bf5 6. Bb5 e6 7. Ne5 Qd6 8. 0-0 a6 9. Bxc6+ bxc6 10. a3 Be7 11. Bd2 0-0 12. Na4 a5 13. Nc5 Rfb8 14. Nb3 a4 15. Na5 c5 16. Nec6 Rxb2 17. Nxe7+ Qxe7 18. Nc6 Qd6 19. Ne5 Rxc2 20. g4 Nxg4 21. Nxg4 Qe7 22. dxc5 Qxc5 23. Bb4 Qc4 24. h3 c5 25. Bd2 Qd3 26. Ne5 Qe4 27. Qb1 Qxe5 28. Qb7 Rb8 29. Qb1 Rxb1 30. Raxb1 Rxd2 31. Rb6 h6 32. f4 Qxe3+ 33. Rf2 Qxf2+ 34. Kh1 Be4# 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.04"]
[Round "4.10"]
[White "Queisser, Jens"]
[Black "Weisshorn, Lasse"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1256"]
[BlackElo "840"]
[PlyCount "118"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nd7 4. d4 Be7 5. Be2 Ngf6 6. 0-0 0-0 7. h3 c6 8. Be3 b5 9. b4 Nb6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Nxe5 Bb7 13. a3 Bd6 14. Ng4 Nxg4 15. Bxg4 Be5 16. Ne2 Bxa1 17. Rxa1 Nc4 18. Bc5 Rd2 19. Nd4 Re8 20. Bxa7 Rxe4 21. c3 Ne5 22. Nf3 Nxf3+ 23. Bxf3 Rc4 24. Re1 h6 25. Re8+ Kh7 26. Rb8 Ba6 27. Rb6 Bc8 28. Rxc6 Be6 29. Rxc4 Bxc4 30. Kh2 Ra2 31. Kg3 Rxa3 32. Bd4 f5 33. Kf4 g6 34. Ke5 Ra6 35. Bb7 Re6+ 36. Kf4 Bd3 37. Bd5 g5+ 38. Kg3 Re1 39. Bc6 h5 40. Kf3 Be4+ 41. Bxe4 Rxe4 42. g3 Kg6 43. Be3 Rc4 44. Bd4 Kf7 45. h4 gxh4 46. gxh4 Kg6 47. Kf4 Rc8 48. Ke5 Re8+ 49. Kd5 Re4 50. Kc5 Rxh4 51. Kxb5 Re4 52. Kc5 h4 53. b5 h3 54. b6 h2 55. b7 Re8 56. b8Q Rxb8 57. Be5 Rc8+ 58. Kd6 h1Q 59. Ke7 Qb7+ 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.03"]
[Round "3.10"]
[White "Weisshorn, Lasse"]
[Black "Krueger, Dietrich"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "840"]
[BlackElo "918"]
[PlyCount "86"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Bf5 5. Bc4 f6 6. 0-0 Nd7 7. d3 0-0-0 8. Be3 c5 9. d4 Qc7 10. Nd5 Qc6 11. Qe2 b5 12. Bxb5 Qxd5 13. Ba6+ Kc7 14. dxc5 e5 15. Rfd1 Qc6 16. Qc4 Nxc5 17. Bb5 Be6 18. b4 Bxc4 19. Bxc6 Rxd1+ 20. Rxd1 Kxc6 21. bxc5 Bxc5 22. Rd8 Bxe3 23. fxe3 Bxa2 24. Kf2 a5 25. Rb8 a4 26. Nd2 Kc5 27. Rb2 Bc4 28. Nb1 Ne7 29. Na3 Nc6 30. Ke1 Rb8 31. Rxb8 Nxb8 32. Kd2 Kb4 33. c3+ Kxa3 34. Kc2 Ka2 35. g3 Nd7 36. h3 Nc5 37. g4 Bd3+ 38. Kc1 Ka1 39. h4 a3 40. c4 a2 41. Kd2 Kb2 42. Kd1 a1Q+ 43. Kd2 Qc1# 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.10.01"]
[Round "2.9"]
[White "Weisshorn, Lasse"]
[Black "Kibilka, Ulrich"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "840"]
[BlackElo "1281"]
[PlyCount "40"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 g6 5. Nf3 Bg7 6. Bf4 Bf5 7. Bb5+ Nc6 8. 0-0 Nf6 9. Ne5 Bd7 10. Re1 0-0 11. Nxc6 bxc6 12. Bd3 Qc8 13. Rxe7 Re8 14. Qe2 Rxe7 15. Qxe7 Qb7 16. b3 Re8 17. Qd6 Ng4 18. h3 Bxd4 19. Bd2 Nxf2 20. Qf4 Nxh3+ 0-1

[Event "Hamburg-chA"]
[Site "Hamburg"]
[Date "2011.09.30"]
[Round "1.9"]
[White "Haugwitz, Steffen"]
[Black "Weisshorn, Lasse"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1505"]
[BlackElo "840"]
[PlyCount "121"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 0-0 6. Bg5 Nbd7 7. Qd2 c6 8. 0-0-0 b5 9. Bb3 a5 10. a4 b4 11. Ne2 c5 12. Ng3 Ne8 13. Nf5 Bf6 14. h4 Nb6 15. g4 Ba6 16. Bh6 c4 17. g5 cxb3 18. gxf6 Qxf6 19. Rdg1 Rc8 20. c3 Nxa4 21. Bg5 bxc3 22. bxc3 Rxc3+ 23. Qxc3 Nxc3 24. Bxf6 Ne2+ 25. Kb2 Nxg1 26. Rxg1 Nxf6 27. Rxg7+ Kh8 28. Ng5 Bxd3 29. Nxf7+ Rxf7 30. Rxf7 Ng8 31. Nxd6 Nh6 32. Rf3 Bc2 33. Rg3 a4 34. Rg5 Bd1 35. Rxe5 Kg7 36. Nf5+ Kf6 37. f4 Ng4 38. Ra5 Nf2 39. Ra6+ Kf7 40. Nd6+ Ke6 41. Nc4+ Kd7 42. Rxa4 Nd3+ 43. Kc3 b2 44. Ra7+ Kc6 45. Nxb2 Nxb2 46. Kxb2 Kd6 47. Rxh7 Bf3 48. Rh6+ Ke7 49. e5 Be4 50. h5 Kf7 51. Ra6 Bd3 52. Rb6 Ke7 53. h6 Bh7 54. Rb7+ Ke6 55. Rxh7 Kf5 56. Rg7 Ke6 57. h7 Kf5 58. h8Q Kxf4 59. e6 Ke5 60. Rd7+ Ke4 61. e7 1-0

