[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "2"]
[White "Huenerberg, Harald"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1347"]
[BlackElo "1618"]
[PlyCount "79"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e5 8. Nf5 Be6 9. Bxe6 fxe6 10. Ng3 Be7 11. Bg5 0-0 12. 0-0 Nbd7 13. f3 Nb6 14. b3 Rc8 15. Nce2 d5 16. exd5 exd5 17. Rc1 Qd6 18. Nf5 Qc5+ 19. Kh1 Rc7 20. Nxe7+ Qxe7 21. Bxf6 Qxf6 22. Ng3 Rfc8 23. Rf2 e4 24. fxe4 Qxf2 25. exd5 Rxc2 26. Rxc2 Qxc2 27. Qg1 Nxd5 28. h3 Qb2 29. Qa7 Qc3 30. Nf5 Rc7 31. Qa8+ Rc8 32. Qxd5+ Kf8 33. Qd6+ Kg8 34. Ne7+ Kh8 35. Nxc8 Qxc8 36. Qd5 Qc1+ 37. Kh2 Qf4+ 38. Kh1 Qf1+ 39. Kh2 Qf3 40. gxf3 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "5"]
[White "Muendoerfer, Sebastian"]
[Black "Treske, Oliver"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1785"]
[BlackElo "1618"]
[PlyCount "38"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Qc2 d6 5. b3 Bf5 6. Qd2 0-0 7. e3 Ne4 8. Qd1 c5 9. Nbd2 Nc3 10. dxc5 Nxd1 11. Kxd1 Bxa1 12. cxd6 Qxd6 13. Nd4 Bxd4 14. exd4 Qxd4 15. Be2 Qxf2 16. Re1 Rd8 17. a4 Nc6 18. b4 Nxb4 19. a5 Bc2# 0-1

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "11"]
[White "Schaper, Katharina"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1545"]
[BlackElo "1618"]
[PlyCount "63"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 h6 7. Bh4 Nbd7 8. Bd3 c5 9. d5 Ng4 10. Rc1 Nde5 11. Be2 Nxf3+ 12. Bxf3 Ne5 13. Be2 g5 14. Bg3 Bf5 15. 0-0 Qd7 16. Bxe5 Bxe5 17. e4 Bxc3 18. Rxc3 Bxe4 19. Re1 Bg6 20. Bg4 f5 21. Bh5 Rf6 22. Rce3 Re8 23. Bxg6 Rxg6 24. Qh5 Kg7 25. Re6 Rf6 26. Rxf6 Kxf6 27. Qxh6+ Kf7 28. Qxg5 Rg8 29. Qh5+ Kf8 30. g3 Qc8 31. Qh6+ Ke8 32. Qh7 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "8"]
[White "Scheffner, Jarno"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1959"]
[BlackElo "1618"]
[PlyCount "67"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qe2 0-0 9. 0-0-0 Nbd7 10. g4 b5 11. Nc6 Qe8 12. Nxe7+ Qxe7 13. e5 dxe5 14. fxe5 Nxe5 15. Qxe5 Bb7 16. Rg1 Rfd8 17. Bxf6 gxf6 18. Rxd8+ Rxd8 19. Qh5 Qc7 20. Bd3 Qf4+ 21. Kb1 b4 22. Qxh7+ Kf8 23. Rf1 Qe3 24. Qh8+ Ke7 25. Qxf6+ Kd6 26. Qxd8+ Kc6 27. Be4+ Kc5 28. Qc7+ Kd4 29. Rd1+ Qd2 30. Rxd2+ Ke3 31. Rd3+ Kf2 32. Qf4+ Kg1 33. Rg3+ Kxh2 34. Qf2# 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "6"]
[White "Treske, Oliver"]
[Black "Arntz, Christoph"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1618"]
[BlackElo "1892"]
[PlyCount "144"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 h6 10. Bh4 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Ng3 Nf6 15. Rac1 Bd7 16. Nce2 Nd5 17. a3 a5 18. Qc5 Qxc5 19. Rxc5 f5 20. Nh5 g5 21. Rxd5 cxd5 22. Nf6+ Kf7 23. Nxd7 Ke6 24. Nc5+ Kf6 25. Nc3 Red8 26. Rc1 b6 27. Nb3 Rac8 28. g3 Ke6 29. Kf1 Rc4 30. Nd2 Rcc8 31. Ke2 Rc7 32. Nb3 Rdc8 33. Kd2 Rc4 34. Nb5 R8c6 35. Na7 Rc7 36. Nb5 Rc8 37. Nc3 a4 38. Na1 h5 39. Nc2 h4 40. Nb4 hxg3 41. hxg3 Rh8 42. Nb5 Rxc1 43. Kxc1 Rh2 44. Nc7+ Kd6 45. Ncxd5 Rxf2 46. Kb1 Rf3 47. Nxb6 Rxg3 48. Kc2 Rg2+ 49. Kc3 g4 50. Nxa4 g3 51. Nc2 Rxc2+ 52. Kxc2 g2 53. Nc3 g1Q 54. Nb5+ Kc6 55. Kb3 Qxe3+ 56. Ka4 f4 57. Ka5 Qe1+ 58. Ka6 Qe2 59. d5+ Kd7 60. d6 f3 61. a4 f2 62. Kb7 Qxb5+ 63. axb5 f1Q 64. b6 e3 65. b4 e2 66. Ka8 Qf8+ 67. Ka7 e1Q 68. b7 Qa1+ 69. Kb6 Qd4+ 70. Ka6 Qfxd6+ 71. Ka5 Q4b6+ 72. Ka4 Qdxb4# 0-1

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "7"]
[White "Treske, Oliver"]
[Black "Fiebig, Andre"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1618"]
[BlackElo "1280"]
[PlyCount "81"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Bg4 9. Bb5+ Nc6 10. d5 Qa5 11. dxc6 Qxb5 12. Rb1 Qxc6 13. 0-0 b6 14. h3 Be6 15. Qc2 0-0 16. Bf4 Rad8 17. Be5 Rd7 18. Bxg7 Kxg7 19. Ne5 Qc7 20. Nxd7 Qxd7 21. Rfd1 Qc6 22. Rd2 c4 23. Rbd1 b5 24. Qb1 a6 25. Qb4 Qxe4 26. Qxe7 Qf5 27. Rd6 Kg8 28. Rd8 Rxd8 29. Rxd8+ Kg7 30. Qf8+ Kf6 31. Qh8+ Kg5 32. h4+ Kh5 33. Qxh7+ Kg4 34. Rd4+ Qf4 35. Rxf4+ Kxf4 36. g3+ Kf5 37. Qh8 a5 38. a3 b4 39. cxb4 axb4 40. axb4 c3 41. Qxc3 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "9"]
[White "Treske, Oliver"]
[Black "Grossmann, Pascal"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1618"]
[BlackElo "1620"]
[PlyCount "56"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 g5 7. Bg3 dxc4 8. a4 a6 9. e3 b5 10. axb5 cxb5 11. Nxb5 Bb4+ 12. Nd2 Bb7 13. Nc7+ Ke7 14. Nxa8 Bxa8 15. Bxc4 a5 16. 0-0 Nbd7 17. Nf3 Ne4 18. Be5 f6 19. Bg3 h5 20. h3 Nb6 21. Bd3 Nd6 22. b3 Nd5 23. Rc1 Nc3 24. Qc2 Ndb5 25. Nd2 Qd5 26. Be4 Nxe4 27. Nxe4 Qxe4 28. Qe2 Qxg2# 0-1

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "1"]
[White "Treske, Oliver"]
[Black "Happe, Reinhold"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1618"]
[BlackElo "2106"]
[PlyCount "68"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 Be7 9. Nf3 0-0 10. 0-0 h6 11. Bh4 Nbd7 12. Rfc1 Re8 13. Rab1 a5 14. a3 Ne4 15. Bxe7 Qxe7 16. b4 axb4 17. axb4 Ra3 18. b5 Rea8 19. bxc6 bxc6 20. Rb7 Nd6 21. Rbb1 Nc4 22. Nd2 Ndb6 23. Nxc4 Nxc4 24. Qc2 Ra2 25. Rb8+ Rxb8 26. Qxa2 Rb2 27. Qa8+ Kh7 28. Qxc6 Nxe3 29. Nxd5 Nxd5 30. Qxd5 Re2 31. Qf5+ g6 32. Qb1 Qf6 33. Rc2 Qxf2+ 34. Kh1 Qxg2# 0-1

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "13"]
[White "Treske, Oliver"]
[Black "Reichert, Matthias"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1618"]
[BlackElo "1950"]
[PlyCount "20"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. d5 c6 7. e4 cxd5 8. Nxd5 Nxd5 9. cxd5 Bxg5 10. Bb5 Qa5+ 0-1

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "4"]
[White "Treske, Oliver"]
[Black "Watermann, Bernd"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1618"]
[BlackElo "1661"]
[PlyCount "147"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6 8. cxd5 exd5 9. Bd3 Ne4 10. Rc1 Be6 11. 0-0 Nd7 12. Nd2 0-0 13. f3 Nxd2 14. Qxd2 Nf6 15. e4 fxe4 16. fxe4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bd5 19. Bxd5+ Qxd5 20. b3 Rxf1+ 21. Rxf1 Re8 22. Qf4 h6 23. h3 Qe4 24. Kh2 Qxf4+ 25. Rxf4 Re2 26. a4 Rb2 27. Rf3 Rd2 28. Rf4 g5 29. Re4 Rd3 30. b4 Kf7 31. h4 Rb3 32. hxg5 hxg5 33. b5 cxb5 34. axb5 Rxb5 35. Re2 Rd5 36. Rd2 Kf6 37. Kg3 Kf5 38. Rf2+ Kg6 39. Rd2 b5 40. Kg4 a5 41. Rc2 Rxd4+ 42. Kg3 Rc4 43. Rb2 b4 44. Ra2 Rc5 45. Ra4 Rb5 46. Ra1 b3 47. Rb1 b2 48. Kf3 a4 49. Ke3 a3 50. Kd3 a2 51. Re1 b1Q+ 52. Kd4 Qa1+ 53. Rxa1 Rb2 54. Kc3 Rxg2 55. Kb3 g4 56. Rc1 Kg5 57. Rc5+ Kh4 58. Rc8 Kg3 59. Rc3+ Kh2 60. Rc8 Rf2 61. Rc1 g3 62. Rc7 g2 63. Rh7+ Kg1 64. Rc7 Re2 65. Rc1+ Kf2 66. Rc8 g1Q 67. Rf8+ Ke1 68. Rc8 Kd1 69. Rd8+ Ke1 70. Rf8 Qg3+ 71. Kb4 a1Q 72. Rh8 Qaa3+ 73. Kb5 Qg5+ 74. Kc4 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "10"]
[White "Treske, Oliver"]
[Black "Wilmink, Anna"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1618"]
[BlackElo "1608"]
[PlyCount "131"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 b6 6. e3 Bb7 7. Bd3 Nbd7 8. Nf3 Bd6 9. 0-0 0-0 10. Re1 c5 11. Rc1 c4 12. Bc2 h6 13. Bh4 Bc6 14. e4 dxe4 15. Nxe4 Bc7 16. d5 Bxd5 17. Bxf6 Nxf6 18. Nxf6+ gxf6 19. Nh4 Qd6 20. Qg4+ Kh8 21. g3 Rg8 22. Qf5 Rg7 23. Rcd1 Be6 24. Qxf6 Qf4 25. Qxg7+ Kxg7 26. gxf4 Bxf4 27. Nf5+ Bxf5 28. Bxf5 Rg8 29. Kh1 Kf6 30. Be4 Rg5 31. f3 Rh5 32. Re2 Kg7 33. Rd5 Rxd5 34. Bxd5 Kg6 35. Re7 a5 36. Rxf7 Bc1 37. Bxc4 Bxb2 38. Rb7 Bd4 39. Kg2 Kf5 40. h3 Kf4 41. Rd7 Ke5 42. Rh7 Be3 43. Kf1 Kd4 44. Bb5 Kc5 45. Ba6 Kb4 46. Ke2 b5 47. Rb7 Ka4 48. Bxb5+ Ka3 49. Bc4 Bc5 50. Bb3 Bb4 51. Rb6 a4 52. Bd5 Bc3 53. Rxh6 Bb4 54. Ra6 Bc3 55. h4 Bb4 56. h5 Bc3 57. h6 Bb4 58. h7 Bc3 59. f4 Bb4 60. h8Q Bc3 61. Qf8+ Bb4 62. Qc8 Kb2 63. Qc6 Ka3 64. Qxa4+ Kb2 65. Qxb4+ Kc1 66. Rc6# 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "12"]
[White "Zoch, Werner"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1927"]
[BlackElo "1618"]
[PlyCount "75"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Nbd7 10. g4 b5 11. Kb1 Bb7 12. Bd3 Nc5 13. Rhe1 Nxd3 14. cxd3 h6 15. Bh4 Qd7 16. g5 Nh7 17. Rg1 hxg5 18. fxg5 e5 19. Nf5 d5 20. g6 fxg6 21. Nxe7+ Kh8 22. Nxg6+ Kg8 23. Qg4 Qxg4 24. Rxg4 dxe4 25. Nxe4 Nf6 26. Nxf6+ gxf6 27. Nxe5+ Kh7 28. Nd7 Rfe8 29. Nxf6+ Kh6 30. Nxe8 Rxe8 31. Bg3 Bf3 32. Rh4+ Kg5 33. Re1 Rd8 34. Re5+ Kf6 35. Kc2 Be2 36. Re3 Bf1 37. Rf3+ Kg5 38. Rxf1 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Treske, Oliver"]
[Black "Szymanski, Andreas"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1724"]
[BlackElo "1431"]
[PlyCount "93"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. d5 Nb8 8. 0-0 e5 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Nf6 14. Nd3 h5 15. h3 Qe8 16. c5 a6 17. cxd6 cxd6 18. Bb6 Qg6 19. Nf2 Rf7 20. Nb5 Nbd7 21. Nxd6 Nxb6 22. Nxf7 Qxf7 23. Qb3 Nbd7 24. Rc7 Ne8 25. Rc2 Nd6 26. a4 Rb8 27. Rfc1 b6 28. Nd3 a5 29. Qa2 Ba6 30. Rc7 Rc8 31. Nxe5 Bxe5 32. Bxa6 Rxc7 33. Rxc7 Bd4+ 34. Kf1 Qf6 35. Rxd7 Bc5 36. b3 Qd4 37. Qc2 Nf7 38. e5 Qg1+ 39. Ke2 Qxg2+ 40. Kd1 Qxf3+ 41. Qe2 Qxe2+ 42. Bxe2 Nxe5 43. Rd8+ Kg7 44. d6 g4 45. hxg4 hxg4 46. d7 f3 47. Rg8+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Buecker, Timo"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1761"]
[BlackElo "1724"]
[PlyCount "69"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 cxd4 6. Nxd4 Nc6 7. 0-0 Qb6 8. Ndb5 a6 9. Be3 Qa5 10. Nd4 0-0 11. Nb3 Qc7 12. Bg5 Qd8 13. Qd2 d6 14. Bh6 Bd7 15. Bxg7 Kxg7 16. Nd4 Qc8 17. Nxc6 Bxc6 18. e4 Bd7 19. Qd4 Qc5 20. Qxc5 dxc5 21. e5 Ng4 22. Rad1 Bf5 23. Bxb7 Ra7 24. Be4 e6 25. Bxf5 gxf5 26. Rfe1 f6 27. exf6+ Kxf6 28. Rd6 Ne5 29. Nd5+ Kg5 30. Rxe5 exd5 31. Rdxd5 c4 32. Kg2 Rb7 33. f4+ Kg6 34. Re6+ Kh5 35. Rdd6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Treske, Oliver"]
[Black "Wilmink, Anna"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1724"]
[BlackElo "1569"]
[PlyCount "94"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 b6 8. Qc2 Nbd7 9. Nf3 Bb7 10. Ne5 h6 11. Nxd7 Qxd7 12. Bf4 c6 13. g4 Bc8 14. Bf5 Qd8 15. Rg1 Bd6 16. g5 hxg5 17. Bxg5 Re8 18. Bxc8 Rxc8 19. Qf5 Be7 20. Kd2 Qd6 21. Bf4 Qe6 22. Qxe6 fxe6 23. Be5 Kf7 24. Rg2 Rg8 25. Rag1 a6 26. Kd3 c5 27. dxc5 bxc5 28. b3 c4+ 29. bxc4 dxc4+ 30. Kc2 Rc6 31. f3 Rcc8 32. e4 a5 33. Nb5 Rc5 34. a4 Rxe5 35. Kc3 Rc5 36. Rd2 Rc6 37. Rgd1 Bb4+ 38. Kc2 Bxd2 39. Rxd2 Ke7 40. Kc3 e5 41. Re2 Rd8 42. Kc2 Nh5 43. Rg2 Kf6 44. Nc3 Nf4 45. Rg1 Rcd6 46. h4 Rd2+ 47. Kb1 Ne2 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Busse, Lukas Oliver"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1585"]
[BlackElo "1724"]
[PlyCount "79"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. cxd4 Bg7 5. Nc3 d6 6. Be3 Nf6 7. Qd2 Nc6 8. f3 0-0 9. Rc1 Bd7 10. Bd3 Rc8 11. Nge2 Nb4 12. Bb1 Rc7 13. a3 Nc6 14. Bh6 Na5 15. Ba2 Nc4 16. Bxc4 Rxc4 17. h4 Qb6 18. Bxg7 Kxg7 19. e5 Ne8 20. h5 Nc7 21. hxg6 fxg6 22. Qh6+ Kf7 23. Qxh7+ Ke8 24. Qxg6+ Kd8 25. exd6 exd6 26. Qg5+ Kc8 27. Nd5 Qa5+ 28. Kf2 Nxd5 29. Rxc4+ Kb8 30. Qg7 Rd8 31. Rh8 Bb5 32. Rxd8+ Qxd8 33. Rc2 Bxe2 34. Rxe2 Nf4 35. Qe7 Nd3+ 36. Kg1 Qxe7 37. Rxe7 Nxb2 38. g4 Nd3 39. Rf7 b5 40. g5 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Tenninger, Joerg"]
[Black "Treske, Oliver"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1555"]
[BlackElo "1724"]
[PlyCount "62"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Bf3 Ne5 10. Be2 Bd7 11. b3 Rc8 12. Bb2 a6 13. Qd2 Rc7 14. Rac1 Qc8 15. Nd5 Nxd5 16. cxd5 Rxc1 17. Rxc1 Qa8 18. f4 Ng4 19. Rc7 Nf6 20. Bf3 Rc8 21. Qa5 Rxc7 22. Qxc7 Qc8 23. Qxc8+ Bxc8 24. h3 Ne8 25. Bc3 Bd7 26. Kf2 Nc7 27. Ne2 Nb5 28. Bxg7 Kxg7 29. g4 a5 30. e4 f6 31. Ke3 Kf7 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Treske, Oliver"]
[Black "Ramme, Georg"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1724"]
[BlackElo "1632"]
[PlyCount "87"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. a3 Bxd2+ 10. Qxd2 d6 11. Be2 Be6 12. Qc3 Bd7 13. 0-0 0-0 14. c5 Rac8 15. Rfd1 Bc6 16. cxd6 cxd6 17. Qd4 Rfd8 18. Qxa7 g5 19. Bg3 f5 20. Qd4 g4 21. Rd2 Rd7 22. Rad1 Rcd8 23. Qf4 Qf6 24. Bd3 Rf8 25. Bc2 Ng6 26. Qd4 Ne5 27. Bxe5 dxe5 28. Qc4+ Qf7 29. Qxf7+ Rdxf7 30. Bb3 Kg7 31. Bxf7 Rxf7 32. Rd6 Re7 33. Rc1 Be4 34. Rcd1 Bc6 35. Rc1 Be4 36. Rc5 h5 37. Kf1 h4 38. a4 Kh7 39. b4 h3 40. g3 Bf3 41. b5 f4 42. b6 Kg7 43. Rc7 Kf7 44. Rh6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Treske, Oliver"]
[Black "Ter Stal, Lars"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1724"]
[BlackElo "1707"]
[PlyCount "80"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nf3 Bg7 7. Nc3 0-0 8. Bc4 axb5 9. Bxb5 Ba6 10. 0-0 Bxb5 11. Nxb5 d6 12. Qd3 Nbd7 13. e4 Qb6 14. Na3 Ng4 15. Nc4 Qa6 16. Qc2 Rfb8 17. Bd2 Nge5 18. Nfxe5 Nxe5 19. Nxe5 Bxe5 20. Bc3 Qc4 21. a3 Rb3 22. Rfc1 Bxc3 23. bxc3 Raxa3 24. Rxa3 Rxa3 25. Rb1 Rxc3 26. Rb8+ Kg7 27. Qb2 f6 28. h3 Rc2 29. Qb7 Qxe4 30. Qb3 Qe1+ 31. Kh2 Qxf2 32. Qg3 Qxg3+ 33. Kxg3 Rd2 34. h4 Rxd5 35. Kf3 c4 36. Rc8 Rc5 37. Rxc5 dxc5 38. Ke3 e5 39. Kd2 e4 40. g4 f5 0-1

[Event "Hannover Bezirks-ch B"]
[Site "Lehrte"]
[Date "2019.10.06"]
[Round "7.4"]
[White "Frese, Immo"]
[Black "Treske, Oliver"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1703"]
[BlackElo "1562"]
[PlyCount "52"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. 0-0 0-0 9. f4 f6 10. Nf3 fxe5 11. fxe5 cxd4 12. cxd4 Qb6 13. a3 Ndxe5 14. Nxe5 Nxe5 15. Rxf8+ Bxf8 16. Bc2 Bd7 17. Kh1 Ng4 18. Kg1 Rc8 19. Qd3 Nf6 20. Nc3 e5 21. Kh1 g6 22. dxe5 Ng4 23. Qxd5+ Be6 24. Qf3 Nf2+ 25. Kg1 Nh3+ 26. Kh1 Qg1# 0-1

[Event "Hannover Bezirks-ch B"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "5.4"]
[White "Korb, Ruben"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1644"]
[BlackElo "1562"]
[PlyCount "75"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Qxd5 5. Nc3 Qa5 6. Bc4 Nf6 7. Qb3 Nbd7 8. Bxf7+ Kd8 9. d4 c5 10. Nf3 cxd4 11. Nxd4 Qe5+ 12. Be3 Nc5 13. Rd1 Ke7 14. Qc4 Ng4 15. Nf3 Nxe3 16. Nxe5 Nxc4 17. Bxc4 Bf5 18. Nd5+ Ke6 19. f4 Ne4 20. g4 Bg6 21. Nc7+ Kf6 22. Nd7+ Ke7 23. Nxa8 Nd6 24. Ne5 Be4 25. 0-0 Nxc4 26. Nxc4 Kf6 27. g5+ Kg6 28. Nd6 Bc6 29. Nc7 Be7 30. f5+ Kh5 31. Ne6 Bxg5 32. Nxg5 Rd8 33. Ne6 Rd7 34. Rd3 Bb5 35. Rh3+ Kg4 36. Rg3+ Kh4 37. Rf4+ Kh5 38. Rh3# 1-0

[Event "Hannover Bezirks-ch B"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "6.7"]
[White "Treske, Oliver"]
[Black "Bulmahn, Aaron Aime"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1562"]
[BlackElo "1545"]
[PlyCount "39"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. cxd5 cxd5 5. Qb3 b6 6. Nc3 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Rc1 a6 10. e3 Nf6 11. Nb5 axb5 12. Rc8+ Ke7 13. Rxh8 Qc7 14. Qb4+ Qd6 15. Qxd6+ Kxd6 16. Bxb5 Rxa2 17. 0-0 Rxb2 18. Rxb8 Rxb5 19. Ne5 Nd7 20. Rd8 1-0

[Event "Hannover Bezirks-ch B"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "4.4"]
[White "Treske, Oliver"]
[Black "Kraeuter, Paavo Alexander"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1562"]
[BlackElo "1655"]
[PlyCount "124"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Be3 c5 8. Bd3 f5 9. Nge2 Nc6 10. cxd5 exd5 11. Bxe4 fxe4 12. dxc5 d4 13. 0-0-0 Bxc3 14. Nxc3 Bf5 15. Ne2 d3 16. Qb3+ Rf7 17. e6 Re7 18. Nf4 Qe8 19. Nd5 Bxe6 20. Nxe7+ Qxe7 21. Qa4 Bd5 22. Kb1 Qe6 23. Rhe1 a5 24. Bd2 Ra6 25. Bc3 Nb4 26. Kc1 Nxa2+ 27. Kd2 Nb4 28. f3 Bb3 29. Qb5 Bxd1 30. Rxe4 Qc6 31. Qc4+ Qd5 32. Qxd5+ Nxd5 33. Kxd1 Nxc3+ 34. bxc3 Rc6 35. Rc4 Kf7 36. Kd2 Ke6 37. Kxd3 Kd5 38. Ra4 Rxc5 39. Rd4+ Ke6 40. Re4+ Kd6 41. c4 a4 42. Kc3 Ra5 43. Kb4 Ra7 44. Re3 b6 45. f4 Kd7 46. Ra3 Kc6 47. Rxa4 Re7 48. Ra2 Re4 49. Ra7 Rxf4 50. Rxg7 Rh4 51. h3 b5 52. Rg4 Rh5 53. cxb5+ Rxb5+ 54. Kc3 h5 55. Rg6+ Kd7 56. h4 Ke7 57. Kd4 Rb4+ 58. Ke5 Rxh4 59. Rg7+ Kf8 60. Rg3 Ra4 61. Rf3+ Kg7 62. Rg3+ Kf7 1/2-1/2

[Event "Hannover Bezirks-ch B"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "3.7"]
[White "Treske, Oliver"]
[Black "Yang, Markus"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "1562"]
[BlackElo "1647"]
[PlyCount "47"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 a6 7. a4 g6 8. f4 Qe7 9. Bd3 Bg4 10. Nf3 Nbd7 11. 0-0 Bg7 12. Rb1 0-0 13. h3 Bxf3 14. Qxf3 Rfe8 15. b3 Rac8 16. Bb2 Nb6 17. Bc2 a5 18. Nb5 c4 19. e5 Nfxd5 20. Nxd6 Ne3 21. Nxc8 Qc5 22. Nxb6 Qxb6 23. Qf2 cxb3 24. Bc1 1-0

[Event "Hannover Bezirks-ch B"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "2.10"]
[White "Daehn, Patrick"]
[Black "Treske, Oliver"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1533"]
[BlackElo "1562"]
[PlyCount "40"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. Nf3 Nf6 5. d4 Be7 6. Bd3 0-0 7. 0-0 Re8 8. b3 Nbd7 9. Bb2 Bd6 10. Ne5 c5 11. Nxd7 Bxd7 12. dxc5 Bxc5+ 13. Kh1 Ng4 14. Qd2 Nxh2 15. Bxh7+ Kxh7 16. Qd3+ Kg8 17. Qg3 Ng4 18. f5 Qg5 19. f6 Qh6+ 20. Qh3 Nf2+ 0-1

[Event "Hannover Bezirks-ch B"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "1.4"]
[White "Treske, Oliver"]
[Black "Braun, Alexander"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1562"]
[BlackElo "1710"]
[PlyCount "72"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Bxd2 11. Qxd2 a5 12. Rac1 Ra6 13. Rfd1 Rg6 14. Qxa5 d6 15. Bh5 b6 16. Qc3 Re6 17. Rd4 Bb7 18. Rcd1 Ng6 19. Bg3 Ne5 20. b4 g6 21. Be2 Re8 22. a4 Nd7 23. Rh4 Nf6 24. Ra1 Ne4 25. Rxe4 Bxe4 26. a5 bxa5 27. bxa5 Qf6 28. Qb4 Qxa1+ 29. Bf1 Bd3 30. h3 Qxf1+ 31. Kh2 Be4 32. f3 Bxf3 33. gxf3 Rxe3 34. Bh4 Rxf3 35. Be7 Qxh3+ 36. Kg1 Rf1# 0-1

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.06"]
[Round "5"]
[White "Hentrop, Malte"]
[Black "Treske, Oliver"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1670"]
[BlackElo "1582"]
[PlyCount "117"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 0-0 10. 0-0 Bb7 11. Rc1 a6 12. Ne5 c5 13. Bf3 Bxf3 14. Qxf3 cxd4 15. Nc6 Qe8 16. Nxe7+ Qxe7 17. exd4 Qb4 18. d5 Qxb2 19. dxe6 fxe6 20. Qc6 Rfe8 21. Rfe1 Rac8 22. Qf3 b4 23. Ne4 Rxc1 24. Bxc1 Qxa2 25. Nd6 Rf8 26. Qe3 Ng4 27. Qxe6+ Qxe6 28. Rxe6 Nxf2 29. Bb2 Ng4 30. Re2 Ngf6 31. g4 h6 32. h4 Nc5 33. g5 hxg5 34. hxg5 Nh5 35. g6 Nd3 36. Ba1 Ndf4 37. Ra2 Nxg6 38. Rxa6 Rb8 39. Ra5 Ngf4 40. Kf2 b3 41. Rb5 Ra8 42. Bxg7 Kxg7 43. Rxb3 Nf6 44. Nc4 Rh8 45. Rb7+ Kg6 46. Ne5+ Kf5 47. Nf7 Rh3 48. Rb5+ Kg6 49. Ne5+ Kg7 50. Rb7+ Kh6 51. Rb8 Ne4+ 52. Kg1 Rg3+ 53. Kf1 Kg7 54. Rb4 Re3 55. Ra4 Re2 56. Ra3 Rb2 57. Ra1 Rh2 58. Ra7+ Kf8 59. Rf7+ 1/2-1/2

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.06"]
[Round "6"]
[White "Treske, Oliver"]
[Black "Zweigait, Leon"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1582"]
[BlackElo "1737"]
[PlyCount "66"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 Nf6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3 0-0 7. e4 Re8 8. Bd3 a6 9. 0-0 b5 10. b3 Bc7 11. Re1 Ba5 12. Bd2 d6 13. e5 dxe5 14. Nxe5 Bb7 15. Ne4 Rxe5 16. Nxf6+ gxf6 17. Rxe5 fxe5 18. Bh6 Qf6 19. Qg4+ Kh8 20. Qh5 Nd7 21. Bxh7 Bd8 22. Bf5 Qh4 23. Qxf7 Qxh6 24. Qe8+ Nf8 25. Qxe5+ Bf6 26. Qc7 Bxa1 27. g4 Bxd5 28. f4 Bd4+ 29. Kf1 Qh3+ 30. Ke2 Qe3+ 31. Kd1 Bf3+ 32. Kc2 Qc3+ 33. Kb1 Qb2# 0-1

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.05"]
[Round "3"]
[White "Jaekel, Michael"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1772"]
[BlackElo "1582"]
[PlyCount "87"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qa4+ c6 5. exd5 Qxd5 6. Nc3 Qd8 7. d4 Nf6 8. Bg5 b5 9. Qc2 Bd6 10. Bd3 h6 11. Bh4 0-0 12. Nge2 Bb7 13. Ne4 Bb4+ 14. Kf1 Nbd7 15. Rd1 Be7 16. Nc5 Nxc5 17. dxc5 Nd5 18. Bxe7 Qxe7 19. a3 Qf6 20. Kg1 Rad8 21. Ng3 Rfe8 22. Ne4 Qe7 23. g3 Qe5 24. Kg2 Bc8 25. Nd6 Re6 26. Nxc8 Rxc8 27. Bf5 Rce8 28. Bxe6 Rxe6 29. Rhe1 Qxe1 30. Rxe1 Rxe1 31. Kf3 Re6 32. Qd2 Kf8 33. Qa5 Re7 34. Qd8+ Re8 35. Qd6+ Ne7 36. Qd7 Ng6 37. Qd6+ Re7 38. Qb8+ Re8 39. Qxa7 Rd8 40. Qc7 Rd7 41. Qb8+ Ke7 42. Ke3 Ke6 43. f4 Ne7 44. Qe5# 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.05"]
[Round "4"]
[White "Treske, Oliver"]
[Black "Lavitch, Evgenij"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1582"]
[BlackElo "1687"]
[PlyCount "59"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 b6 9. Nge2 Bb7 10. 0-0 Nbd7 11. Rc1 Rc8 12. Nb5 a6 13. Na7 Ra8 14. Nc6 Bxc6 15. Rxc6 Nb8 16. Rc3 Ne4 17. Bxe4 Bxh4 18. Bf3 c6 19. Nf4 Ra7 20. Qc2 a5 21. Rc1 Re8 22. Nd3 Bf6 23. b4 a4 24. b5 c5 25. Nf4 Qd7 26. Nxd5 Qxb5 27. Nxf6+ gxf6 28. dxc5 bxc5 29. Rxc5 Qb4 30. Rb1 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.04"]
[Round "1"]
[White "Payyappat, Sayas"]
[Black "Treske, Oliver"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "934"]
[BlackElo "1582"]
[PlyCount "42"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 exd5 5. d4 Bd6 6. Bg5 c6 7. Bd3 0-0 8. 0-0 Bg4 9. Re1 Nbd7 10. h3 Bxf3 11. Qxf3 Qb6 12. Be3 Qxb2 13. Bd2 Qb6 14. Rab1 Qc7 15. Re2 Rae8 16. Rbe1 Rxe2 17. Rxe2 Qb6 18. Be3 Qb2 19. Na4 Qb1+ 20. Re1 Qxe1+ 21. Bf1 Qb4 0-1

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.04"]
[Round "2"]
[White "Treske, Oliver"]
[Black "Hanemann, Henno"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1582"]
[BlackElo "1703"]
[PlyCount "124"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 c6 8. Bd3 0-0 9. Bxf6 Rxf6 10. Qc2 g6 11. h4 h5 12. Ne2 Bb4+ 13. Nc3 b6 14. 0-0-0 Ba6 15. Ne5 Bxd3 16. Rxd3 Bf8 17. Qb3 Kg7 18. Ne2 Nd7 19. Nf4 Qc7 20. Rc3 Nc5 21. dxc5 Qxe5 22. cxb6 axb6 23. Qxb6 Rb8 24. Qa7+ Rf7 25. Qa4 c5 26. Qc6 Bd6 27. Qxd5 Qxd5 28. Nxd5 Be5 29. Rb3 Rxb3 30. axb3 Ra7 31. Kc2 Kf7 32. f4 Bg7 33. Rd1 Ke6 34. Nc3 Ra8 35. Nb5 Rb8 36. Rd6+ Kf7 37. Nc3 Bf6 38. Nd5 Bxh4 39. Rb6 Rd8 40. Rb7+ Ke6 41. Nc7+ Kd6 42. Na6 Kc6 43. Rg7 Rd6 44. b4 cxb4 45. Nxb4+ Kc5 46. Nd3+ Kd5 47. Ne5 Bf6 48. Rxg6 Bxe5 49. Rg5 Bf6 50. Rxf5+ Ke4 51. Rxh5 Kxe3 52. b4 Kxf4 53. Rh3 Kg4 54. b5 Bg5 55. Rd3 Re6 56. Kb3 Re2 57. g3 Be3 58. Kc4 Kxg3 59. b6 Kf4 60. b7 Ba7 61. Kb5 Re6 62. Rd7 Rb6+ 1/2-1/2

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.07"]
[Round "7.9"]
[White "Baum, Frank Christian"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1701"]
[PlyCount "110"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 Bd6 7. Nf3 0-0 8. 0-0 Re8 9. Be3 Ne7 10. Qc2 Be6 11. Nbd2 Qd7 12. Ng5 Bf5 13. Bxf5 Nxf5 14. Rae1 Rac8 15. b4 b6 16. Nb3 c5 17. bxc5 bxc5 18. Qb1 Nxe3 19. fxe3 h6 20. Nf3 Ne4 21. Rc1 Re6 22. Nfd2 Rg6 23. Rf3 Qe6 24. Qb2 c4 25. Nc5 Nxc5 26. dxc5 Bxc5 27. Re1 Qe5 28. Qb7 Rc7 29. Qb8+ Kh7 30. Qb2 Bb6 31. Qc2 Kg8 32. Kh1 Re7 33. Nf1 Ba5 34. Rc1 Qg5 35. Rg3 Qf6 36. Rf3 Qg5 37. Rf5 Qh4 38. Rxd5 Qe4 39. Qxe4 Rxe4 40. Rxa5 Re7 41. Rc5 Re4 42. Rd1 Rf6 43. Kg1 Ra6 44. Rd2 g5 45. Rcd5 Kg7 46. R5d4 Re5 47. Rxc4 h5 48. Rc7 Kg6 49. Rcd7 Ra3 50. Rc7 h4 51. c4 a5 52. c5 Rc3 53. Rd6+ f6 54. Rcc6 Rf5 55. e4 Rc1 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "5.5"]
[White "Treske, Oliver"]
[Black "Roehrkasten, Reinhard"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "1927"]
[PlyCount "62"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nd4 Ngxe5 7. Nc3 0-0 8. Be2 d6 9. 0-0 Qh4 10. Nxc6 bxc6 11. Bf3 Qxc4 12. Bd2 Rb8 13. Rb1 Nxf3+ 14. Qxf3 Qg4 15. Qxc6 Bb7 16. f3 Qxg2+ 17. Kxg2 Bxc6 18. Rfc1 Rfe8 19. Nd1 Bd7 20. b4 Bb6 21. Rc3 d5 22. Rbc1 d4 23. Rxc7 Bxc7 24. Rxc7 Ba4 25. Nb2 dxe3 26. Bc3 Bb5 27. a4 Rbc8 28. Rxc8 Rxc8 29. Be1 Rc2+ 30. Kg1 Be2 31. f4 Rxb2 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "6.7"]
[White "Treske, Oliver"]
[Black "Yang, Felix"]
[Result "0-1"]
[ECO "A60"]
[BlackElo "1502"]
[PlyCount "120"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. dxe6 fxe6 5. Nf3 Be7 6. Nc3 d6 7. e3 b6 8. Bd3 Bb7 9. 0-0 0-0 10. b3 h6 11. Bb2 Nbd7 12. e4 Ng4 13. Ne2 Bf6 14. Qc2 Nde5 15. Nxe5 Nxe5 16. Rad1 Nxd3 17. Bxf6 Qxf6 18. Qxd3 Rad8 19. Nc3 a6 20. Qg3 Qe7 21. Rd3 Rf6 22. Rxd6 Qxd6 23. e5 Rg6 24. exd6 Rxg3 25. fxg3 Rxd6 26. Re1 Kf7 27. Kf2 Bc6 28. Rd1 Rxd1 29. Nxd1 Kf6 30. Nc3 Ke5 31. Ke3 b5 32. cxb5 axb5 33. a4 b4 34. Nb5 Bxb5 35. axb5 Kd5 36. h4 g5 37. h5 g4 38. Kd3 e5 39. Kd2 e4 40. Ke3 Ke5 41. b6 Kd6 42. Kxe4 Kc6 43. b7 Kxb7 44. Kd5 Kb6 45. Kc4 Kc6 46. Kd3 Kd5 47. Kc2 Ke4 48. Kd2 Kd4 49. Kc2 Ke3 50. Kd1 Kd3 51. Kc1 Kc3 52. Kd1 Kxb3 53. Ke1 Kc2 54. Kf1 Kd2 55. Kf2 b3 56. Kg1 Ke2 57. Kh1 b2 58. Kh2 Kf2 59. Kh1 b1Q+ 60. Kh2 Qg1# 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "3.1"]
[White "Yang, Markus"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1445"]
[PlyCount "63"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. 0-0 Nd7 8. a3 Ne7 9. b4 cxd4 10. cxd4 Bxe2 11. Qxe2 Nf5 12. Bb2 Rc8 13. g4 Nh6 14. h3 Be7 15. Nc3 0-0 16. Qd3 f6 17. exf6 gxf6 18. Qe3 Nf7 19. Rfe1 Nd8 20. Nxd5 Qd6 21. Nf4 Rc6 22. d5 exd5 23. Qxe7 Qxf4 24. Qxd7 Qxf3 25. Re3 Qf4 26. Qxd5+ Kh8 27. Rae1 Rc2 28. Rf3 Qd2 29. Bxf6+ Rxf6 30. Re8+ Kg7 31. Qg8+ Kh6 32. Rxf6# 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "4.4"]
[White "Zweigait, Bjoern"]
[Black "Treske, Oliver"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1692"]
[PlyCount "71"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 c6 3. Bg2 d5 4. b3 Nf6 5. Nf3 Nbd7 6. 0-0 Bd6 7. Bb2 0-0 8. Nc3 a6 9. Qc2 b5 10. cxd5 cxd5 11. Rfc1 Bb7 12. d3 Rc8 13. Qd2 Qb6 14. e3 Bc5 15. a3 a5 16. a4 b4 17. Nb5 Rfe8 18. Ne5 Nxe5 19. Bxe5 Ng4 20. Bc7 Rxc7 21. Nxc7 d4 22. Qc2 dxe3 23. Qxc5 exf2+ 24. Kf1 Bxg2+ 25. Kxg2 Qb7+ 26. Kh3 Rc8 27. Kxg4 h5+ 28. Kh3 f5 29. Qe5 Qf3 30. Nxe6 Qg4+ 31. Kg2 f1Q+ 32. Kxf1 Qf3+ 33. Kg1 Rxc1+ 34. Rxc1 Qb7 35. Rc7 Qb6+ 36. Kg2 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "2.4"]
[White "Treske, Oliver"]
[Black "Pubantz, Richard"]
[Result "1-0"]
[ECO "D50"]
[BlackElo "1710"]
[PlyCount "51"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 h6 6. Bf4 Nbd7 7. Nf3 Nh5 8. Be5 Nhf6 9. Bg3 Be7 10. Bd3 dxc4 11. Bxc4 0-0 12. 0-0 b5 13. Bd3 a6 14. Ne4 Nxe4 15. Bxe4 Bb7 16. Rc1 Rc8 17. Ne5 Nxe5 18. Bxe5 Qd7 19. Qg4 f6 20. Qg6 fxe5 21. Qh7+ Kf7 22. Bg6+ Kf6 23. dxe5+ Kg5 24. Qxg7 Rg8 25. f4+ Kg4 26. h3+ 1-0

