[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.21"]
[Round "9"]
[White "Werthmann, Niklas"]
[Black "Koelz, Niklas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1675"]
[BlackElo "1975"]
[PlyCount "61"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. Nf3 Bd6 7. d3 Qc7 8. e5 Be7 9. 0-0 Ba6 10. b3 Nh6 11. Re1 Rd8 12. Ba3 c4 13. Bxe7 Qxe7 14. dxc4 dxc4 15. Qe2 0-0 16. Ne4 Qb4 17. Qe3 Qb6 18. Qxb6 axb6 19. Nd6 Nf5 20. Nxf5 exf5 21. Rad1 cxb3 22. axb3 Rxd1 23. Rxd1 Be2 24. Rd7 Bxf3 25. gxf3 Rc8 26. Kf2 h6 27. h4 Re8 28. Rc7 Re6 29. c4 f6 30. exf6 Rxf6 31. b4 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "8"]
[White "Kaspar, Uwe"]
[Black "Werthmann, Niklas"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1848"]
[BlackElo "1675"]
[PlyCount "58"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 d6 4. c4 b5 5. Bxf6 exf6 6. cxb5 a6 7. bxa6 Bxa6 8. e4 Bxf1 9. Kxf1 g6 10. f4 Bg7 11. Nf3 0-0 12. Nc3 Qa5 13. Qe2 Nd7 14. Nd2 Rfb8 15. Nc4 Qa6 16. Nd1 Rb4 17. Nde3 f5 18. e5 dxe5 19. g3 exf4 20. gxf4 Bd4 21. Rc1 Re8 22. a3 Rb3 23. Kf2 Bxe3+ 24. Kg2 Nf6 25. Qc2 Rbb8 26. Rcd1 Rbd8 27. Qc3 Bd4 28. Rxd4 cxd4 29. Qxd4 Nxd5 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "7"]
[White "Werthmann, Niklas"]
[Black "Lin, Ying Rui"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1675"]
[BlackElo "1819"]
[PlyCount "110"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 Be7 8. 0-0-0 Qc7 9. e5 dxe5 10. fxe5 Bc5 11. Qd2 Bxe3 12. Qxe3 Ng4 13. Qf4 Ngxe5 14. Re1 f6 15. Bc4 Kd8 16. Nxe5 Nxe5 17. Qd4+ Qd7 18. Qh4 Qg4 19. Rd1+ Kc7 20. Qxg4 Bxg4 21. Rd4 Rad8 22. Re4 Bf5 23. Rf4 Bg6 24. Bb3 Rd6 25. Ne4 Bxe4 26. Rxe4 Rhd8 27. Rhe1 a6 28. R4e3 R8d7 29. h3 h6 30. a4 a5 31. Kb1 Rd1+ 32. Rxd1 Rxd1+ 33. Ka2 Kd6 34. Rg3 g5 35. Bg8 Rd4 36. Kb3 b5 37. axb5 cxb5 38. Rc3 a4+ 39. Ka2 Nc6 40. b3 b4 41. Rf3 axb3+ 42. Bxb3 Ke5 43. Ba4 Na5 44. Rf2 f5 45. Be8 Nc4 46. Kb3 Ne3 47. Bh5 f4 48. Bf3 Kf5 49. Re2 g4 50. hxg4+ Nxg4 51. Re8 h5 52. Rf8+ Kg5 53. Rg8+ Kh4 54. Rb8 Ne5 55. Ba8 Kg5 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.18"]
[Round "6"]
[White "Schmidt, Sebastian"]
[Black "Werthmann, Niklas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1769"]
[BlackElo "1675"]
[PlyCount "50"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Ngf3 b6 9. Ne5 Ne7 10. f4 Bb7 11. Qf3 Nf5 12. Bf2 Be7 13. g4 Nd6 14. h4 Nfe4 15. Qe2 Nxf2 16. Qxf2 Ne4 17. Nxe4 dxe4 18. Bf1 cxd4 19. cxd4 Bb4+ 20. Kd1 f6 21. Nc4 e5 22. Nd2 exd4 23. Bc4+ Kh8 24. a3 dxe3 25. Qxe3 Bc5 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "5"]
[White "Werthmann, Niklas"]
[Black "Ketteler, Timon Guardian"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1675"]
[BlackElo "1804"]
[PlyCount "31"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Nf6 6. e5 Ne4 7. cxd4 d5 8. Bb5 0-0 9. h3 a6 10. Bxc6 bxc6 11. 0-0 c5 12. Nbd2 Re8 13. dxc5 Bxc5 14. Nxe4 dxe4 15. Qxd8 Rxd8 16. Ng5 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.16"]
[Round "4"]
[White "Bensch, Christian"]
[Black "Werthmann, Niklas"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1331"]
[BlackElo "1675"]
[PlyCount "76"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 b6 6. Nf3 e6 7. a3 Bb7 8. Be2 d6 9. 0-0 Nd7 10. Nbd2 Be7 11. Nc4 dxe5 12. dxe5 0-0 13. Bd2 Nc5 14. Ne3 Rc8 15. Rc1 Qd7 16. b4 Ne4 17. Nxd5 Bxd5 18. Bf4 Nc3 19. Qd2 Nxe2+ 20. Qxe2 Qa4 21. Qe3 Rfd8 22. Rxc8 Rxc8 23. Rc1 Rxc1+ 24. Qxc1 h6 25. Nd2 a5 26. Qc7 Qd1+ 27. Nf1 Bf8 28. Qc1 Qxc1 29. Bxc1 axb4 30. axb4 Bxb4 31. Ne3 Bc3 32. Nxd5 exd5 33. f4 Kf8 34. Kf1 Ke7 35. Ke2 b5 36. Kd3 b4 37. Bd2 d4 38. Bc1 b3 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.15"]
[Round "3"]
[White "Werthmann, Niklas"]
[Black "Jahrke, Jonas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1675"]
[BlackElo "1875"]
[PlyCount "27"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. f4 Ngf6 6. Nf3 g6 7. 0-0 Bg7 8. d3 0-0 9. Qe1 e6 10. Qh4 Nh5 11. f5 Qxh4 12. Nxh4 Nhf6 13. Nb5 d5 14. fxe6 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2"]
[White "Rathke, Dieter"]
[Black "Werthmann, Niklas"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1545"]
[BlackElo "1675"]
[PlyCount "34"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 e5 5. Nc3 d6 6. 0-0 g6 7. d3 Bg7 8. Bg5 h6 9. Bd2 0-0 10. a3 Nh5 11. e4 f5 12. exf5 Bxf5 13. Ne4 Bg4 14. Rb1 Nd4 15. b4 Nxf3+ 16. Bxf3 Bxf3 17. Qc1 Qd7 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Werthmann, Niklas"]
[Black "Skoerys, Fabian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1675"]
[BlackElo "1913"]
[PlyCount "64"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. d4 c5 6. c3 Nc6 7. Bd3 Qc7 8. Nf3 cxd4 9. cxd4 Nb4 10. Nc3 Nxd3+ 11. Qxd3 Be7 12. 0-0 0-0 13. Rfc1 Qa5 14. Rc2 Nb8 15. a3 Bd7 16. b4 Qb6 17. Bc1 h6 18. Bf4 Na6 19. Qd2 Rfc8 20. Rb1 Qd8 21. Qd3 b5 22. Rbc1 Qb6 23. Nd2 g5 24. Bg3 Bxb4 25. axb4 Nxb4 26. Qe3 Nxc2 27. Rxc2 b4 28. h4 bxc3 29. hxg5 cxd2 30. Rxd2 Qb1+ 31. Kh2 Rc1 32. Kh3 Qf5+ 0-1

