[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "11"]
[White "Lagunow, Raphael"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2413"]
[BlackElo "2361"]
[PlyCount "65"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin Chess Federation"]
[BlackTeam "Kompetenzakademie Allstars"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Nc3 Nb6 11. Bd3 d5 12. Bc2 f5 13. exf6 Bxf6 14. Be3 Nc4 15. b3 Nxe3 16. Qxe3 g6 17. Rad1 Bg7 18. Rfe1 Rxf3 19. Qxf3 Nxd4 20. Qd3 Nxc2 21. Qxc2 Qc7 22. Rc1 Bd7 23. Qd3 Qa5 24. Ne2 e5 25. b4 Qb5 26. Qb3 Be6 27. Nd4 exd4 28. Rxe6 Rd8 29. Rc7 b6 30. a4 Qa6 31. Qf3 Rf8 32. Rxg7+ Kxg7 33. Re7+ 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "8.9"]
[White "Siebrecht, Sebastian"]
[Black "Praggnanandhaa, Rameshbabu"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2361"]
[BlackElo "2707"]
[PlyCount "60"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kompetenzakademie Allstars"]
[BlackTeam "WR Chess"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 g6 5. Qc2 Bg7 6. e4 d6 7. Be2 0-0 8. h4 Nc6 9. d5 Nb4 10. Qb3 Na6 11. Qc2 c6 12. h5 Nxh5 13. g4 Nf6 14. g5 Nh5 15. Nh4 cxd5 16. Bxh5 dxe4 17. Nxe4 Nb4 18. Qe2 d5 19. a3 Nc6 20. Ng3 Nd4 21. Qd1 dxc4 22. 0-0 gxh5 23. Qxh5 Qd5 24. f4 e6 25. Be3 Nf5 26. Ngxf5 Qh1+ 27. Kf2 Qh2+ 28. Ke1 exf5 29. Rf2 Qg1+ 30. Ke2 Qxa1 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "1.6"]
[White "Alonso, Jose Antonio"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1836"]
[BlackElo "2361"]
[PlyCount "34"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Blerickse Schaakvereniging"]
[BlackTeam "Kompetenzakademie Allstars"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 b5 5. b3 Bb7 6. d3 d5 7. exd5 exd5 8. Bd2 Nf6 9. h3 d4 10. Qe2+ Qe7 11. Qxe7+ Bxe7 12. Ne2 Nbd7 13. 0-0-0 0-0 14. Ng3 Rfe8 15. Re1 Bd6 16. Be2 Nd5 17. f5 Bxg3 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "4.5"]
[White "Siebrecht, Sebastian"]
[Black "Kollars, Dmitrij"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2361"]
[BlackElo "2628"]
[PlyCount "69"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kompetenzakademie Allstars"]
[BlackTeam "Germany and Friends"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Nh5 8. Bg3 Nxg3 9. hxg3 Bd6 10. Bd3 Nf6 11. Qc2 Qe7 12. 0-0-0 Bg4 13. Bxh7 0-0-0 14. Bf5+ Kb8 15. Kb1 g6 16. Bxg4 Nxg4 17. Rc1 f5 18. a3 a6 19. Ka2 Ka7 20. b4 Nf6 21. Na4 Ne4 22. Nc5 g5 23. Rhf1 g4 24. Nh4 Qf7 25. a4 Rc8 26. a5 Be7 27. Rh1 Rh6 28. Nxf5 Rxh1 29. Nxe7 Rch8 30. Nc8+ Kb8 31. Nb6 Rxc1 32. Qxc1 Qxf2+ 33. Ka3 Qd2 34. Qf1 Qxe3+ 35. Nb3 0-1

[Event "La Plagne Soleil op"]
[Site "La Plagne"]
[Date "2023.07.09"]
[Round "2"]
[White "Aryan, Chopra"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2626"]
[BlackElo "2369"]
[PlyCount "83"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nc3 Nc6 7. Be3 d6 8. Be2 Nf6 9. 0-0 Bd7 10. Nc2 0-0 11. f3 Rc8 12. a4 Re8 13. Rb1 Qc7 14. Qd2 Qb8 15. b3 b6 16. g4 Be6 17. Nd5 Nd7 18. h4 Qb7 19. h5 Bxd5 20. exd5 Ncb8 21. h6 Bh8 22. Bd4 Bxd4+ 23. Qxd4 f6 24. Ne3 Qc7 25. b4 a5 26. bxa5 bxa5 27. Rb5 Na6 28. f4 Nac5 29. g5 e5 30. dxe6 Nxe6 31. Qd2 fxg5 32. fxg5 d5 33. cxd5 Qg3+ 34. Ng2 Nxg5 35. d6 Re5 36. Qd4 Nf7 37. Bc4 Rf8 38. Rb7 Nf6 39. Rxf7 Rxf7 40. d7 Qxg2+ 41. Kxg2 Rg5+ 42. Kh3 1-0

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2023.02.04"]
[Round "3.4"]
[White "Travesset Sagre, Jan"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "B37"]
[WhiteElo "2181"]
[BlackElo "2370"]
[PlyCount "121"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Sant Andreu"]
[BlackTeam "Olot"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nc2 d6 7. e4 Bxc3+ 8. bxc3 Nf6 9. f3 Qa5 10. Bd2 0-0 11. Ne3 Re8 12. Be2 Be6 13. 0-0 Rac8 14. Qb3 Ne5 15. Rab1 b6 16. Nd5 Nxc4 17. Bxc4 Qc5+ 18. Be3 Qxc4 19. Qxc4 Rxc4 20. Nxf6+ exf6 21. Bd4 f5 22. exf5 Bxf5 23. Rbe1 Re6 24. g4 Bd3 25. Rxe6 fxe6 26. Rd1 Bc2 27. Rd2 Ba4 28. f4 Bc6 29. g5 Bd5 30. a3 Ra4 31. Bf6 Kf7 32. Rd4 Rxd4 33. Bxd4 Ke7 34. Kf2 Kd7 35. Ke3 Bc4 36. Bg7 Kc6 37. Kd4 Ba2 38. Bf8 Bb1 39. Be7 Bf5 40. Bf8 Kd7 41. Bg7 a5 42. Bf8 Kc6 43. Be7 b5 44. Bd8 a4 45. Be7 Bc2 46. Bf8 Bb3 47. Be7 Kd7 48. Bf8 Bc4 49. Bg7 Ke7 50. Bf6+ Kf7 51. Bd8 Ba2 52. Ke4 Ke8 53. Bf6 Kd7 54. Kd4 Bb1 55. Bg7 Ke7 56. Bf6+ Kf7 57. Bh8 Bc2 58. Ke3 Bf5 59. Kd4 Bh3 60. Ke3 Bg2 61. Kd4 1/2-1/2

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2023.01.28"]
[Round "2.4"]
[White "Siebrecht, Sebastian"]
[Black "Gonzalez Rodriguez, Jorge Armando"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2370"]
[BlackElo "2229"]
[PlyCount "73"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Olot"]
[BlackTeam "Figueres"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Qc2 e5 9. Be2 Bc5 10. Bg5 h6 11. Bh4 d6 12. a3 Bd4 13. Bd3 g5 14. Bg3 Nh5 15. Ne2 Bb6 16. c5 Nxg3 17. cxb6 Nxh1 18. Qxc6+ Ke7 19. b7 Rb8 20. bxc8Q Rxc8 21. Qb7+ Rc7 22. Qa6 Qb8 23. b4 Rhc8 24. Kf1 Rc6 25. Qa5 a6 26. Kg1 Nxf2 27. Kxf2 Qa7+ 28. Kf1 Qe3 29. Rd1 f5 30. exf5 e4 31. Bxa6 Ra8 32. b5 Rc5 33. f6+ Kf7 34. Rxd6 Rc2 35. b6 Rxe2 36. Qd5+ Kg6 37. f7+ 1-0

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2023.01.21"]
[Round "?"]
[White "Siebrecht, Sebastian"]
[Black "Moskalenko, Viktor"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2370"]
[BlackElo "2434"]
[PlyCount "170"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Olot"]
[BlackTeam "Colon Sabadell"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 Nbd7 9. Qc1 b5 10. Nbd2 Bb7 11. c5 Bc7 12. b4 a5 13. a4 Ba6 14. Ne5 Nxe5 15. dxe5 Nd7 16. Nf3 bxa4 17. Nd4 Bb5 18. bxa5 Nxe5 19. Bc3 0-0 20. Nxb5 cxb5 21. Qb2 Nc4 22. Qxb5 Bxa5 23. Bd4 a3 24. Rfc1 Rfb8 25. Qc6 Rc8 26. Qb5 Rab8 27. Qa6 Bb4 28. c6 Bd6 29. Rxc4 dxc4 30. Qxc4 Rb4 31. Qd3 Rcb8 32. e4 Bc5 33. Bxc5 Qxc5 34. c7 Qxc7 35. exf5 Qe5 36. Rxa3 Rb1+ 37. Bf1 Qxf5 38. Qxf5 exf5 39. Kg2 g6 40. Bc4+ Kg7 41. h4 Kh6 42. Bd5 Rd8 43. Ra5 Rb2 44. Rc5 Rd2 45. Bb7 R8d7 46. Rb5 Rc7 47. Rb3 Rcc2 48. Rf3 Rc5 49. Rb3 Ra2 50. Kg1 Kg7 51. Kg2 Kf6 52. Kg1 Ke5 53. Kg2 Rcc2 54. Rf3 Ra7 55. Rb3 Kd4 56. Kg1 Ra1+ 57. Kg2 Raa2 58. Rf3 Ke5 59. Kg1 Kd6 60. Rf4 Ra5 61. Bg2 Ra1+ 62. Kh2 Ke5 63. Rf3 Rac1 64. Bh3 Rc3 65. Rf4 Rc4 66. Rf3 R1c3 67. Bg2 Rxf3 68. Bxf3 Rc2 69. Kg2 f4 70. g4 h6 71. Bb7 Rc3 72. Ba8 Kf6 73. Bd5 g5 74. hxg5+ hxg5 75. Bb7 Ke5 76. Ba8 Kd4 77. Bb7 Kd3 78. Kf3 Ra3 79. Bc6 Ra5 80. Bb7 Re5 81. Bc6 Kd2 82. Bb7 Ke1 83. Ba6 Ra5 84. Bc4 Ra3+ 85. Kg2 Rc3 0-1

[Event "Oberliga NRW 2122"]
[Site "Germany"]
[Date "2022.05.29"]
[Round "6.1"]
[White "Bosch, Jeroen"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2421"]
[BlackElo "2395"]
[PlyCount "107"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Letmathe"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 h6 5. Bh4 Nc6 6. Nc3 Bf5 7. e3 Qa5 8. a3 e6 9. Qb3 Qc7 10. Bg3 Qd7 11. Nf3 f6 12. Be2 g5 13. 0-0 h5 14. h4 g4 15. Ne1 Nh6 16. Rd1 Rd8 17. Nd3 Bxd3 18. Bxd3 f5 19. Rc1 Nf7 20. Na4 Rc8 21. Bb5 Be7 22. Rc3 0-0 23. Rfc1 Nfd8 24. Qc2 Bd6 25. Nc5 Bxc5 26. Rxc5 a6 27. Ba4 Ra8 28. b4 Qe7 29. Qb2 Rf7 30. Bd1 Qf6 31. a4 f4 32. Bxf4 Nxd4 33. Qd2 N4c6 34. Bg5 Qe5 35. b5 axb5 36. axb5 Ne7 37. Rc7 Qd6 38. e4 Ng6 39. Rc8 Rxc8 40. Rxc8 Rd7 41. exd5 exd5 42. Bc2 Ne7 43. Ra8 Qe5 44. Qd3 Qe1+ 45. Kh2 Kf8 46. Qh7 Qe5+ 47. g3 Qe2 48. Qh6+ Kf7 49. Qxh5+ Ke6 50. Qh6+ Kf7 51. Qf6+ Kg8 52. Bg6 Nxg6 53. Qxg6+ Kf8 54. Qf6+ 1-0

[Event "Oberliga NRW 2122"]
[Site "Germany"]
[Date "2022.04.10"]
[Round "8.1"]
[White "Baklan, Vladimir"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2591"]
[BlackElo "2395"]
[PlyCount "69"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Siegburg"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Qd3 Nf6 6. Be2 d6 7. c4 Nbd7 8. Nc3 Qc7 9. Qg3 b6 10. Be3 Bb7 11. f3 Rc8 12. Rc1 Qb8 13. 0-0 h5 14. Rfd1 Be7 15. b3 Ba8 16. Bg5 h4 17. Qh3 Rc5 18. f4 Bxe4 19. b4 Rc8 20. Nxe4 Nxe4 21. Bxe7 Kxe7 22. Bf3 Ndf6 23. Bxe4 Nxe4 24. f5 e5 25. f6+ gxf6 26. Nf5+ Kf8 27. Qg4 Ng5 28. Rxd6 h3 29. Rcd1 Rg8 30. Qh5 Qa8 31. R1d5 e4 32. Qh6+ Ke8 33. Qxf6 Nf3+ 34. Kf2 Rxg2+ 35. Ke3 1-0

[Event "La Plagne op 1st"]
[Site "La Plagne"]
[Date "2021.08.06"]
[Round "6.3"]
[White "Kosten, Anthony C"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2369"]
[BlackElo "2394"]
[PlyCount "101"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 a5 8. a3 e4 9. dxe4 Nxe4 10. Bxg7 Kxg7 11. Qd4+ Qf6 12. Nbd2 Re8 13. Nxe4 Rxe4 14. Qxf6+ Kxf6 15. Nd2 Re8 16. b5 Nd7 17. Ne4+ Kg7 18. Nc3 Rb8 19. Nd5 c6 20. Ne3 Ne5 21. Kd2 d5 22. cxd5 cxb5 23. Rhc1 b6 24. f4 Nd7 25. Rc7 Nc5 26. Rb1 a4 27. Ra7 Bd7 28. Bf3 Nb3+ 29. Kd3 b4 30. Rxd7 Nc5+ 31. Kd4 bxa3 32. Ra7 a2 33. Rd1 Nb3+ 34. Kd3 a1Q 35. Rxa1 Nxa1 36. Rxa4 Nb3 37. Rb4 Nc5+ 38. Kd4 Na6 39. Ra4 Nc7 40. Rc4 Re7 41. Rc6 Ne8 42. Nc2 Rc7 43. Nb4 Rxc6 44. dxc6 Nc7 45. Nd5 Rd8 46. Ke5 Nxd5 47. Bxd5 Re8+ 48. Kd6 Rd8+ 49. Ke5 Re8+ 50. Kd6 Rd8+ 51. Ke5 1/2-1/2

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10"]
[White "Silva, Pedro Gil Ferreira"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2100"]
[BlackElo "2429"]
[PlyCount "61"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. 0-0 h5 9. Re1 Nxd4 10. Qxd4 Bc5 11. Qd3 Ng4 12. Nd1 h4 13. Qf3 Ne5 14. Qc3 hxg3 15. hxg3 Bb6 16. Qxc7 Bxc7 17. a4 d6 18. b3 Ke7 19. Ne3 Bb6 20. Ba3 Bd7 21. Rad1 Bc5 22. Bxc5 dxc5 23. f4 Ng6 24. Nf5+ Kd8 25. Nd6 Kc7 26. e5 Raf8 27. Nxb7 c4 28. Nc5 Bc8 29. Rd6 cxb3 30. Rc6+ Kb8 31. Rb1 1-0

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9"]
[White "Alvarez Albiol, Victor"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2206"]
[BlackElo "2429"]
[PlyCount "137"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 Bf6 8. a4 d6 9. Nc3 Ne7 10. 0-0 e5 11. Qe2 Be6 12. Bc4 Bxc4 13. Qxc4 Nbc6 14. Rd1 Rc8 15. Qe2 Nd4 16. Nxd4 exd4 17. Nb1 0-0 18. c3 Nc6 19. Bf4 Re8 20. Qf3 Qb6 21. Nd2 Na5 22. b4 dxc3 23. bxa5 Qxa5 24. Ra2 cxd2 25. Bxd2 Qe5 26. Qb3 Qxe4 27. g3 Bd4 28. a5 Re5 29. Bf4 Rb5 30. Qa4 Rc4 31. Qxc4 Bxf2+ 32. Rxf2 Qxc4 33. Rc1 Qe6 34. Re2 Qd7 35. Rc7 Qd8 36. Ree7 g5 37. Be3 Rf5 38. Bd4 h6 39. h3 Kh7 40. g4 Rf4 41. Bc3 Kg6 42. Re6+ Kh7 43. Ree7 Rf3 44. Rxf7+ Kg8 45. Rg7+ Kf8 46. Rh7 Qxc7 47. Rxc7 Rxh3 48. Kg2 Rh4 49. Kg3 h5 50. gxh5 Rxh5 51. Kg4 Rh1 52. Kxg5 Rb1 53. Kf6 Ke8 54. Bd4 Rb4 55. Ke6 Kd8 56. Bb6 Re4+ 57. Kxd6 Ke8 58. Rxb7 Rh4 59. Re7+ Kf8 60. Ra7 Rh6+ 61. Kc5 Ke8 62. Rxa6 Kd7 63. Ra7+ Kc8 64. Rg7 Rh5+ 65. Kc6 Rh6+ 66. Kb5 Rh8 67. Ka6 Kb8 68. Rb7+ Ka8 69. Ra7+ 1-0

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8"]
[White "Siebrecht, Sebastian"]
[Black "Ortega Serra, Marc"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2429"]
[BlackElo "2288"]
[PlyCount "80"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 b5 9. c3 a5 10. e5 Nd7 11. h4 a4 12. a3 Nb6 13. Nf1 Bb7 14. d4 cxd4 15. Nxd4 Nxd4 16. Qxd4 Rc8 17. Qg4 Kh8 18. Nd2 Nc4 19. Nf3 Bc5 20. Ng5 Qb6 21. Re2 h6 22. Qh5 d4 23. cxd4 Bxd4 24. Nxf7+ Rxf7 25. Qxf7 Bxg2 26. Kxg2 Nxe5 27. Qh5 Qc6+ 28. f3 Rf8 29. Rxe5 Bxe5 30. Bxh6 Bxb2 31. Bc1+ Kg8 32. Bxb2 Qc2+ 33. Kg1 Qxb2 34. Rf1 Qxa3 35. Qxb5 Qe3+ 36. Kg2 a3 37. Rf2 Rd8 38. Re2 Rd2 39. Qe8+ Kh7 40. Qh5+ Kg8 1/2-1/2

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7"]
[White "Llopis de Aysa, Manuel"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2093"]
[BlackElo "2429"]
[PlyCount "76"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 c5 4. d5 d6 5. Nf3 Nf6 6. Nc3 0-0 7. h3 b5 8. cxb5 a6 9. a4 Nbd7 10. Be3 Ne8 11. Be2 Nc7 12. 0-0 Rb8 13. Qd2 Nf6 14. e5 Nfe8 15. Bh6 axb5 16. Bxg7 Nxg7 17. Bxb5 Nxb5 18. Nxb5 Ba6 19. exd6 exd6 20. b4 Bxb5 21. axb5 Rxb5 22. bxc5 Rxc5 23. Rfc1 Nf5 24. Ng5 Re8 25. Ra7 Re7 26. Rxe7 Qxe7 27. Rxc5 dxc5 28. Nf3 Qd6 29. Ng5 Qe5 30. Nf3 Qe4 31. d6 Qb1+ 32. Kh2 Qb8 33. Qc3 Qxd6+ 34. g3 Qd5 35. Nd2 h5 36. h4 Nd4 37. Nc4 Nf3+ 38. Kh3 Nd2 0-1

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6"]
[White "Siebrecht, Sebastian"]
[Black "Boixader Arbo, Xavier"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2429"]
[BlackElo "2091"]
[PlyCount "71"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Na6 7. g4 c5 8. g5 Nd7 9. d5 b5 10. cxb5 Nc7 11. h4 Rb8 12. h5 Bxc3+ 13. bxc3 Nxb5 14. Bxb5 Rxb5 15. Qg4 Nf6 16. Qe2 Qa5 17. Bd2 Nxh5 18. c4 Rb4 19. a3 Qa4 20. Bxb4 cxb4 21. Nf3 Bg4 22. Qe3 Bxf3 23. Qxf3 bxa3 24. 0-0 Qxc4 25. Rxa3 Qd4 26. Qe3 Qxe3 27. Rxe3 f6 28. gxf6 Nxf6 29. Ra1 Ng4 30. Re2 g5 31. Rxa7 Rf7 32. Rb2 Kg7 33. Rbb7 Kf6 34. f3 Ne5 35. Kg2 Ng6 36. Kg3 1/2-1/2

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5"]
[White "Boyer, Mahel"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2307"]
[BlackElo "2429"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d3 g6 3. g3 Bg7 4. Bg2 Nc6 5. f4 d6 6. Nf3 e5 7. 0-0 Nge7 8. Nc3 0-0 9. f5 gxf5 10. Nh4 fxe4 11. dxe4 Nd4 12. Qh5 f6 13. Nf5 Bxf5 14. exf5 d5 15. g4 e4 16. Rf2 Qe8 17. Qh3 Rd8 18. Be3 Nec6 19. Rd1 Rf7 20. Kh1 b6 21. Qg3 Bf8 22. g5 Bd6 23. Qg4 Ne5 24. Qh5 Be7 25. g6 hxg6 26. fxg6 Rg7 27. Nxd5 Rxd5 28. Bxe4 Rd6 29. Bh6 Rxg6 30. Bxg6 Nxg6 31. Rg2 f5 32. c3 Bf8 33. cxd4 Bxh6 34. Qxh6 Qe4 35. Rf1 cxd4 36. Rf4 Qe1+ 37. Rg1 Qe8 38. h4 d3 39. Rd4 Qc6+ 40. Kh2 Qc7 41. Kh3 1-0

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4"]
[White "Siebrecht, Sebastian"]
[Black "Martin Barcelo, Carles"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2429"]
[BlackElo "2179"]
[PlyCount "103"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c5 7. d5 e6 8. dxe6 Bxe6 9. Nf3 Qb6 10. b3 Ng4 11. Bd2 Nc6 12. Ng5 Nf6 13. Nxe6 fxe6 14. 0-0 Nd4 15. Bd3 Nd7 16. f4 Rae8 17. Qg4 Qd8 18. Rae1 a6 19. Qh3 Qa5 20. Bb1 Qd8 21. Nd1 Rf7 22. g4 Ref8 23. f5 Ne5 24. Nc3 Qd7 25. Ne2 Nxe2+ 26. Rxe2 Nc6 27. Kh1 Nd4 28. Ref2 Be5 29. Bh6 Bg7 30. Bg5 Be5 31. Be3 Qe7 32. fxg6 hxg6 33. Qh6 Bg7 34. Qxg6 Rxf2 35. Rxf2 Qh4 36. Kg2 e5 37. Rxf8+ Kxf8 38. Bf2 Qe7 39. h4 Ne6 40. Qf5+ Kg8 41. g5 Nf4+ 42. Kf3 b5 43. cxb5 Qb7 44. b6 Qxb6 45. g6 Qb5 46. Kg3 Ne2+ 47. Kh2 Nf4 48. Bd3 Qe8 49. Bc4+ d5 50. Bxd5+ Nxd5 51. exd5 e4 52. Qe6+ 1-0

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3"]
[White "Csiki, Endre"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2231"]
[BlackElo "2429"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Nf3 Nd7 6. Qd2 h6 7. Bd3 e6 8. 0-0-0 b5 9. e5 d5 10. h4 Ne7 11. h5 g5 12. Nxg5 hxg5 13. Bxg5 c5 14. h6 Bf8 15. dxc5 Nxc5 16. Kb1 b4 17. Ne2 Nxd3 18. cxd3 Qb6 19. Ng3 Bb7 20. h7 d4 21. Bf6 Rxh7 22. Rxh7 Nd5 23. Ka1 b3 24. Ne4 Nb4 25. Nd6+ Bxd6 26. exd6 Qxd6 27. Qg5 Kd7 28. Rxf7+ Kc6 29. Be5 Nc2+ 30. Kb1 bxa2+ 31. Kxc2 Qc5+ 32. Kd2 Qb4+ 33. Ke2 Qxb2+ 34. Qd2 a1Q 35. Rxa1 Qxa1 36. Qc2+ Kd5 37. Qc4+ Kxe5 38. Qc5+ 1-0

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2"]
[White "Siebrecht, Sebastian"]
[Black "Ortega Ruiz, Jose Miguel"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2429"]
[BlackElo "2251"]
[PlyCount "61"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. bxc3 e4 7. Ng5 Qe7 8. f3 exf3 9. Nxf3 d6 10. Be2 Ne4 11. d3 Nc5 12. 0-0 0-0 13. Nd4 Bd7 14. Nf5 Bxf5 15. Rxf5 g6 16. Rf2 f5 17. Bd2 Rae8 18. Raf1 Nd8 19. Bc1 Nf7 20. h3 Qg5 21. Qd1 Qe7 22. g4 Ng5 23. Kg2 fxg4 24. hxg4 Rxf2+ 25. Rxf2 Rf8 26. Qf1 Nce6 27. e4 c5 28. Rxf8+ Qxf8 29. Qxf8+ Kxf8 30. Be3 Ke7 31. Kg3 1/2-1/2

[Event "Sitges Sunway 7th"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1"]
[White "Cano Sevila, Ivan"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2052"]
[BlackElo "2429"]
[PlyCount "68"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Nc3 d6 4. e4 a6 5. Qd2 Nd7 6. Nf3 h6 7. a4 b6 8. Bc4 e6 9. h3 Bb7 10. 0-0 Ne7 11. Rfe1 g5 12. Bg3 Ng6 13. Rad1 Nf6 14. Qe2 Nh5 15. Bh2 Nhf4 16. Qe3 0-0 17. h4 Qf6 18. e5 Qf5 19. Bf1 dxe5 20. Nxe5 Nxh4 21. f3 Bxe5 22. dxe5 Rfd8 23. Bxf4 gxf4 24. Qf2 Qg5 25. Rxd8+ Rxd8 26. Ne4 Bxe4 27. Rxe4 Rd2 28. Re2 Rd1 29. Re4 a5 30. c3 c5 31. Re2 Kg7 32. Re4 Rd2 33. Re2 Rd3 34. Kh2 Nf5 0-1

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.18"]
[Round "9.2"]
[White "Siebrecht, Sebastian"]
[Black "Mantovani, Renzo"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2416"]
[BlackElo "2294"]
[PlyCount "71"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Nc3 d6 9. 0-0 Ne4 10. Nxe4 Bxe4 11. d5 e5 12. Qe3 f5 13. Ng5 f4 14. Qxe4 Qxg5 15. Bh3 a5 16. Qc2 Qe7 17. b3 Nd7 18. a3 Kh8 19. b4 g5 20. Rac1 axb4 21. axb4 Nf6 22. Be6 c5 23. Rb1 Kg7 24. bxc5 bxc5 25. Rb6 Rfb8 26. Rfb1 Qc7 27. Rc6 Qd8 28. Rxb8 Rxb8 29. Qf5 h6 30. h4 gxh4 31. gxf4 e4 32. Qh3 Qe8 33. Rc7+ Kh8 34. Qf5 Qf8 35. Qg6 e3 36. fxe3 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.17"]
[Round "8.2"]
[White "Ruzic, Pia Marie"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "1929"]
[BlackElo "2416"]
[PlyCount "86"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 h6 6. Nh3 g5 7. e3 Nf6 8. Be2 Bb4 9. Bd2 0-0 10. d5 Bxc3 11. Bxc3 Ne7 12. Qc2 d6 13. 0-0-0 Ng6 14. Ng1 Qe7 15. h4 g4 16. Bd4 Nd7 17. f3 h5 18. Rf1 Nc5 19. fxg4 fxg4 20. Rxf8+ Qxf8 21. Nh3 gxh3 22. Bxh5 Nd3+ 23. Kb1 Qf2 24. gxh3 Qxc2+ 25. Kxc2 Nge5 26. Be2 Bf5 27. Rg1+ Kh7 28. b3 Bxh3 29. Bxd3 exd3+ 30. Kc3 Bf5 31. Rf1 Kg6 32. Rf4 Rh8 33. b4 d2 34. Kxd2 Nxc4+ 35. Kc3 Ne5 36. a4 a6 37. a5 Re8 38. Rf1 Ng4 39. Rg1 Kh5 40. Kd2 Kxh4 41. Rc1 Re7 42. Rh1+ Kg5 43. Rh8 Be4 0-1

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.16"]
[Round "7.2"]
[White "Siebrecht, Sebastian"]
[Black "Romanishin, Oleg M"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2416"]
[BlackElo "2403"]
[PlyCount "71"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bc5 8. Nb3 Bb4+ 9. Nc3 Nc6 10. 0-0 Be6 11. dxe4 d4 12. Nb5 Qb6 13. e5 Nxe5 14. N3xd4 Bd7 15. Bf4 Bxb5 16. Nxb5 Qxb5 17. Bxe5 Be7 18. Bc3 0-0 19. a4 Qa6 20. Qb3 Rab8 21. Be5 Rbe8 22. Qxb7 Qxe2 23. Rfe1 Qh5 24. Qxa7 Bb4 25. Bxf6 Rxe1+ 26. Rxe1 Bxe1 27. Be7 Rc8 28. Qd7 Rb8 29. Kf1 Ba5 30. b4 Qg6 31. Bd5 Qb1+ 32. Kg2 Bxb4 33. Bd8 Rxd8 34. Qxd8+ Bf8 35. Qd7 Qg6 36. a5 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.15"]
[Round "6.3"]
[White "Podetti, Davide"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2190"]
[BlackElo "2416"]
[PlyCount "80"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. h3 b5 7. Bd3 Bb7 8. Nf3 c5 9. a3 c4 10. Be2 Ngf6 11. e5 dxe5 12. dxe5 Ne4 13. Nxe4 Bxe4 14. Rd1 Nxe5 15. Bd4 Nxf3+ 16. Bxf3 Bxf3 17. Bxg7 Bxd1 18. Bxh8 Qxd2+ 19. Kxd2 0-0-0+ 20. Kc3 Bxc2 21. Bd4 Be4 22. f3 e5 23. Bxe5 Rd3+ 24. Kb4 Kb7 25. a4 Rb3+ 26. Kc5 Bf5 27. axb5 Rxb5+ 28. Kd6 Rb6+ 29. Kc5 Be6 30. Bc3 Rb5+ 31. Kd4 Rg5 32. g4 h5 33. Ke4 Rd5 34. Bd4 Kc6 35. Ra1 a5 36. Bc3 Kb6 37. Ra4 hxg4 38. hxg4 Rd3 39. f4 f6 40. f5 Bd5+ 0-1

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.14"]
[Round "5.1"]
[White "Siebrecht, Sebastian"]
[Black "Moroni, Luca Jr"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2416"]
[BlackElo "2551"]
[PlyCount "26"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. 0-0 Be7 6. Nc3 0-0 7. d4 Ne4 8. Nxe4 Bxe4 9. Re1 Bf6 10. Bf1 Bxf3 11. exf3 d5 12. cxd5 Qxd5 13. Bd3 Qxd4 1/2-1/2

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.13"]
[Round "4.2"]
[White "Dittmar, Peter"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2222"]
[BlackElo "2416"]
[PlyCount "28"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 a6 5. e3 d6 6. Nge2 Nf6 7. d4 Ba7 8. 0-0 Bf5 9. b4 Qd7 10. b5 axb5 11. cxb5 Nd8 12. dxe5 dxe5 13. Qxd7+ Bxd7 14. a4 c6 1/2-1/2

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.12"]
[Round "3.2"]
[White "Siebrecht, Sebastian"]
[Black "Perman, Sergey"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2416"]
[BlackElo "2154"]
[PlyCount "91"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 Nc6 7. d5 Nb4 8. Be2 a5 9. 0-0 h5 10. Bg5 Nh7 11. Be3 h4 12. Nh1 e5 13. a3 Na6 14. b4 f5 15. f3 f4 16. Bd2 h3 17. g4 fxg3 18. hxg3 Bf6 19. Kh2 Bd7 20. Rb1 axb4 21. axb4 Qe7 22. Nf2 Bg5 23. Nxh3 Bf4 24. Kg2 Bxh3+ 25. Kxh3 Nf6 26. gxf4 exf4 27. Rg1 Qh7+ 28. Kg2 Qh6 29. Qe1 Kf7 30. Qf2 Rh8 31. Kf1 Nh5 32. c5 g5 33. Ke1 Ng3 34. Kd1 Qf6 35. Bc4 Rh6 36. c6 Rah8 37. cxb7 Nb8 38. Nb5 Rh2 39. Rg2 Rh1+ 40. Kc2 Rxb1 41. Kxb1 Qe7 42. Rh2 Rh4 43. Bd3 c6 44. Rxh4 gxh4 45. dxc6 Nxc6 46. Bxf4 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.11"]
[Round "2.2"]
[White "Wollenweber, Carsten"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2071"]
[BlackElo "2416"]
[PlyCount "76"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. c4 d6 8. 0-0 Nf6 9. Nc3 Nbd7 10. f4 b6 11. Qe2 Qc7 12. g4 Nc5 13. Nxc5 Qxc5+ 14. Be3 Qc7 15. g5 Nd7 16. Rac1 Bb7 17. b4 g6 18. Qf2 0-0 19. Qh4 Rfe8 20. Rf3 h5 21. Rh3 Bf8 22. Qf2 Rab8 23. Bd4 e5 24. fxe5 Nxe5 25. Bxb6 Qc8 26. Bf1 Ba8 27. c5 dxc5 28. Bxc5 Rxb4 29. Bxb4 Bxb4 30. Nd5 Qxc1 31. Nxb4 Bxe4 32. Qe3 Qb1 33. Qb3 Qe1 34. Nxa6 Ng4 35. Qb6 Bb7 36. Nc7 Re2 37. Rg3 Rxh2 38. Rxg4 Rh1# 0-1

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.10"]
[Round "1.2"]
[White "Siebrecht, Sebastian"]
[Black "Oppici, Gabriele"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2416"]
[BlackElo "1880"]
[PlyCount "71"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 c6 7. a4 Qc7 8. a5 0-0 9. Re1 h6 10. Nh4 exd4 11. Qxd4 Ne5 12. Ba2 Nh7 13. Nf5 Bxf5 14. exf5 Bf6 15. Qd1 d5 16. Bf4 Rfe8 17. Bb3 Rad8 18. Qh5 Re7 19. Kh1 Rde8 20. h3 Qd8 21. Red1 Qc8 22. Be3 Qb8 23. Bc5 Nd7 24. Bxe7 Rxe7 25. Re1 Qd8 26. Rxe7 Qxe7 27. Qe2 Qxe2 28. Nxe2 Bxb2 29. Rb1 Bf6 30. Bxd5 cxd5 31. Rxb7 Nc5 32. Rxa7 Nf8 33. a6 g6 34. fxg6 fxg6 35. Rg7+ Kxg7 36. a7 1-0

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.20"]
[Round "7"]
[White "Hartge, Gedeon"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2234"]
[BlackElo "2418"]
[PlyCount "62"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 a6 5. a4 b6 6. 0-0 e6 7. Qe2 Bb7 8. Rd1 Nd7 9. Nbd2 Ne7 10. Nf1 c6 11. Bb3 Qc7 12. Bg5 h6 13. Bh4 g5 14. Bg3 Ng6 15. c3 0-0 16. Rac1 Rae8 17. h3 Kh8 18. Qc2 Qb8 19. Re1 Nf6 20. Bxd6 Qxd6 21. e5 Qe7 22. exf6 Qxf6 23. Ng3 Nf4 24. Ne5 Qd8 25. Nd3 c5 26. Nxf4 gxf4 27. Ne4 cxd4 28. Rcd1 f5 29. Nd2 d3 30. Qb1 e5 31. Nc4 Qg5 0-1

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.20"]
[Round "8"]
[White "Meissner, Felix"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2362"]
[BlackElo "2418"]
[PlyCount "142"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 a6 5. Bb3 e6 6. 0-0 b6 7. Bg5 Ne7 8. Re1 h6 9. Bh4 Nd7 10. c3 Bb7 11. a4 0-0 12. Nbd2 g5 13. Bg3 Ng6 14. Nc4 Nf6 15. e5 Ne4 16. exd6 cxd6 17. Nfd2 Nxg3 18. hxg3 d5 19. Ne3 f5 20. Bc2 g4 21. Nxg4 fxg4 22. Qxg4 Ne7 23. Qxe6+ Rf7 24. Nf3 Bc8 25. Qe3 Bf5 26. Bxf5 Nxf5 27. Qe6 Qd6 28. Qxd6 Nxd6 29. Re6 Rf6 30. Rae1 Ne4 31. Re7 Raf8 32. Rd7 Rd6 33. Rxd6 Nxd6 34. Re6 Rf6 35. Re7 Kf8 36. Rd7 Re6 37. Kf1 Bf6 38. Ne1 Ke8 39. Ra7 Nc4 40. Nd3 a5 41. g4 Nd2+ 42. Kg1 Nc4 43. Kf1 Be7 44. Ra8+ Bd8 45. Ra7 Re7 46. Ra8 Re4 47. g3 Rxg4 48. Nf4 Kd7 49. b3 Nd2+ 50. Ke2 Nxb3 51. Nxd5 Rg6 52. Kd1 Rd6 53. Ne3 Nxd4 54. cxd4 Rxd4+ 55. Ke2 Rxa4 56. Ra7+ Kc6 57. Rh7 Ra2+ 58. Kd3 Rxf2 59. Rxh6+ Kb5 60. Rh5+ Ka6 61. g4 a4 62. Nd5 a3 63. Rh8 Bg5 64. Ra8+ Kb7 65. Ra4 b5 66. Ra5 Kc6 67. Nc3 b4 68. Rxg5 Rf3+ 69. Kc4 bxc3 70. Kb3 Kd6 71. Kxa3 Ke6 1/2-1/2

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.20"]
[Round "9"]
[White "Siebrecht, Sebastian"]
[Black "Kvetny, Mark"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2418"]
[BlackElo "2427"]
[PlyCount "100"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 c6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 a6 9. Nh4 exd4 10. Qxd4 Nc5 11. b4 Ne6 12. Qd2 g6 13. Bb2 a5 14. a3 Ng4 15. Nf3 f5 16. e3 Ne5 17. Qe2 Bf6 18. Rad1 Qe7 19. Nd4 axb4 20. axb4 Qf7 21. f4 Nxd4 22. Rxd4 Ng4 23. Rxd6 Be7 24. c5 Bxd6 25. cxd6 Qe6 26. Qd2 Rd8 27. Nd5 Ra2 28. Ne7+ Kf7 29. Nxc8 Rxc8 30. e4 Qb3 31. Re2 fxe4 32. Bxe4 Rxb2 33. Qxb2 Qd1+ 34. Kg2 Qxd6 35. Qb3+ Kg7 36. Qc3+ Nf6 37. b5 Re8 38. bxc6 bxc6 39. Rd2 Qe6 40. Bf3 Rc8 41. Qc5 Rc7 42. Rd6 Qa2+ 43. Kh3 Qf7 44. Bxc6 Qe7 45. Qd4 h5 46. Ba4 Rc4 47. Qxc4 Qxd6 48. Bb3 Qd7+ 49. Kg2 Qd2+ 50. Kf3 Qd7 1/2-1/2

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.20"]
[Round "6"]
[White "Siebrecht, Sebastian"]
[Black "Schulz, Karsten"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2418"]
[BlackElo "2294"]
[PlyCount "119"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Nf3 Nc6 6. d5 Nd4 7. h3 c5 8. dxc6 bxc6 9. Bd3 Nf6 10. 0-0 0-0 11. Bg5 h6 12. Be3 Nd7 13. Rc1 Nc5 14. Bb1 Nce6 15. Re1 a5 16. b3 Qf6 17. Nh2 h5 18. Ne2 Kh7 19. Nxd4 exd4 20. Bd2 Nf4 21. Nf3 c5 22. e5 dxe5 23. Nxe5 Bb7 24. Bxf4 Qxf4 25. Qxh5+ Kg8 26. Qe2 Rae8 27. Nd3 Qg5 28. Qg4 Qxg4 29. hxg4 Bc8 30. g5 f6 31. gxf6 Bxf6 32. Nxc5 Bh4 33. g3 Bg5 34. f4 Be7 35. Bxg6 Bxc5 36. Rxe8 d3+ 37. Kf1 Bh3+ 38. Ke1 Bb4+ 39. Kf2 Rxe8 40. Bxe8 d2 41. Rd1 Bg4 42. Rxd2 Bxd2 43. Bc6 Bf5 44. a3 Kf8 45. Ke2 Bc1 46. b4 Bxa3 47. bxa5 Ke7 48. a6 Bc5 49. Kf3 Kd6 50. Bb7 Bd3 51. Bd5 Bc2 52. g4 Bd1+ 53. Kg3 Ke7 54. g5 Be2 55. f5 Bd3 56. f6+ Kf8 57. Kf4 Bg1 58. Ke5 Be3 59. Kd6 Bf4+ 60. Kc6 1-0

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.19"]
[Round "3"]
[White "Braeuning, Rudolf Wilhelm"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2268"]
[BlackElo "2418"]
[PlyCount "121"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 e6 7. cxd4 d6 8. 0-0 Be7 9. Re1 0-0 10. exd6 Qxd6 11. Nc3 Nf6 12. a3 a6 13. Ba2 Rd8 14. Be3 Ng4 15. d5 Nxe3 16. Rxe3 exd5 17. Nxd5 Bf8 18. Ng5 Ne5 19. Qh5 h6 20. Rxe5 g6 21. Nxf7 gxh5 22. Nxd6 Bxd6 23. Rxh5 Kg7 24. Ne3 Kg6 25. Rd5 Be6 26. Rdd1 Bxa2 27. Rxa2 Be5 28. Kf1 h5 29. h3 Rxd1+ 30. Nxd1 Rc8 31. b3 b5 32. Ke2 Kf5 33. Ne3+ Ke6 34. Rc2 Ra8 35. Rc6+ Bd6 36. a4 Kd7 37. Rc2 Rb8 38. Kd3 bxa4 39. bxa4 Rb3+ 40. Rc3 Rb2 41. Rc2 Rb3+ 42. Kd4 Rb4+ 43. Rc4 Rb2 44. Nc2 Ke6 45. Kd3 a5 46. g4 hxg4 47. hxg4 Kd5 48. Ne3+ Ke6 49. f4 Rb3+ 50. Ke4 Bb4 51. g5 Ra3 52. f5+ Kd6 53. f6 Rxa4 54. g6 Ke6 55. Rc6+ Kd7 56. Kd5 Bd2 57. Nc4 Bh6 58. Ne5+ Kd8 59. Nf7+ Kd7 60. Nxh6 Rf4 61. Rd6+ 1-0

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.19"]
[Round "1"]
[White "Kersten, Uwe"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2252"]
[BlackElo "2418"]
[PlyCount "100"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. a3 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. Qe2 a6 11. Re1 Re8 12. Qe4 f5 13. exf6 Nxf6 14. Qh4 h6 15. Bxh6 gxh6 16. Qxh6 Bf8 17. Qg6+ Bg7 18. Ng5 Qe7 19. Nc3 Nxd4 20. Re3 Bd7 21. Rh3 Bc6 22. Re1 b5 23. Nce4 Bxe4 24. Rxe4 Rac8 25. Rxd4 Rc1+ 26. Bf1 Qc7 27. Rc3 Rxc3 28. bxc3 d5 29. Rh4 Re7 30. Nh7 Qxc3 31. h3 Qe5 32. Bd3 Nxh7 33. Rxh7 Qe1+ 34. Kh2 Qe5+ 35. g3 Kf8 36. Rh4 Rf7 37. Kg2 Qe1 38. Rf4 Rxf4 39. gxf4 Bd4 40. Qg3 Qd1 41. Bg6 Ke7 42. f5 e5 43. Qg5+ Kd7 44. Qf6 Qd2 45. Qe6+ Kc7 46. Qe7+ Kb6 47. Qd8+ Ka7 48. Qc7+ Ka8 49. Qc8+ Ka7 50. Qc7+ Ka8 1/2-1/2

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.19"]
[Round "5"]
[White "Reichmann, Hendrik"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2348"]
[BlackElo "2418"]
[PlyCount "97"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 cxd4 5. exd4 Nc6 6. Nd2 g6 7. Ngf3 Bg7 8. Be2 0-0 9. h3 a6 10. a4 Nd7 11. 0-0 e5 12. dxe5 Ndxe5 13. Nb3 Bf5 14. Nxe5 Nxe5 15. Nd4 Bd7 16. Qb3 Bc6 17. Rfe1 Re8 18. Rad1 Qd7 19. Ra1 Qd6 20. Bg3 Qf6 21. Bf1 h5 22. Nxc6 bxc6 23. Bxe5 Rxe5 24. Qb7 Rae8 25. Rxe5 Rxe5 26. Qxa6 h4 27. a5 Kh7 28. Qb6 Qf4 29. Qd4 Re4 30. Qd3 Be5 31. g3 hxg3 32. Qxg3 Qd2 33. Qd3 Qxb2 34. Rb1 Qa2 35. a6 Rc4 36. Rb7 Kg7 37. Qf3 Rf4 38. Qe2 Qxe2 39. Bxe2 Bxc3 40. Kg2 Ra4 41. Kf3 Bd4 42. Rc7 c5 43. Rd7 Ra3+ 44. Kg2 Ra2 45. Kf3 Ra3+ 46. Kg2 Ra2 47. Kf3 Ra3+ 48. Kg2 Ra2 49. Kf3 1/2-1/2

[Event "GER-ch rapid 46th"]
[Site "Plochingen"]
[Date "2020.09.19"]
[Round "2"]
[White "Siebrecht, Sebastian"]
[Black "Wendler, David"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2418"]
[BlackElo "2249"]
[PlyCount "130"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. 0-0 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Qd2 Nxg3 14. hxg3 Be6 15. Rac1 Rc8 16. b3 Qa5 17. Rfd1 Rfd8 18. Qe3 Bxc3 19. Qxc3 Qxc3 20. Rxc3 b5 21. Rdc1 b4 22. Re3 Rc5 23. f4 Kg7 24. Rd1 f6 25. e5 fxe5 26. fxe5 d5 27. Red3 d4 28. Rxd4 Rxd4 29. Rxd4 Rxe5 30. Kf2 Bf5 31. Bd3 Kf6 32. g4 Bxd3 33. Rxd3 Re4 34. Kf3 Rf4+ 35. Kg3 e5 36. Rd6+ Ke7 37. Rxh6 e4 38. Rh1 Kd6 39. Rd1+ Ke6 40. Rd8 Kf7 41. Rd5 e3 42. Re5 Rf2 43. Rxe3 Rxa2 44. Kf3 a5 45. Re5 Kf6 46. Rf5+ Kg6 47. Rb5 Rb2 48. Rxa5 Rxb3+ 49. Ke4 Rc3 50. Ra6+ Kf7 51. Kd5 b3 52. Rb6 Ke7 53. c5 Kd7 54. Rb7+ Kc8 55. c6 Rd3+ 56. Ke4 Rc3 57. Kd4 Rg3 58. Kc5 Rxg4 59. Rxb3 Rxg2 60. Kb6 g4 61. Re3 Rb2+ 62. Kc5 Rc2+ 63. Kd5 Rd2+ 64. Kc5 Rc2+ 65. Kd6 Rd2+ 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.22"]
[Round "9"]
[White "Siebrecht, Sebastian"]
[Black "Ehmann, Thilo"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2417"]
[BlackElo "2329"]
[PlyCount "104"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bd2 exd4 10. Nxd4 f5 11. Bxg4 fxg4 12. Be3 c6 13. Qd2 Re8 14. 0-0 Nd7 15. Rae1 Ne5 16. b3 Qa5 17. Rc1 Nf7 18. Kh1 Qh5 19. Nde2 Qh4 20. Bd4 Bh6 21. Nf4 Qe7 22. Rce1 Ne5 23. Be3 Bg7 24. Nfe2 Bf6 25. Rd1 Nf7 26. Bf4 Rd8 27. Nd4 Ne5 28. Rfe1 Bd7 29. Nc2 Be6 30. Ne2 Bf7 31. Ned4 Rd7 32. Bxe5 Bxe5 33. f4 gxf3 34. Nxf3 Rad8 35. Ne3 Bg7 36. Ng4 Be6 37. Nh6+ Kh8 38. Nf5 Bxf5 39. exf5 Qf6 40. fxg6 Qxg6 41. Re2 d5 42. Qe1 h6 43. Re6 Qf7 44. c5 d4 45. Qe4 d3 46. Ne5 Qxe6 47. Ng6+ Qxg6 48. Qxg6 d2 49. Qe6 Rd5 50. Qe7 R5d7 51. Qe6 Rd5 52. Qe7 R5d7 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.21"]
[Round "8"]
[White "Stern, Rene"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2526"]
[BlackElo "2417"]
[PlyCount "95"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. e3 0-0 7. Be2 d5 8. Na4 b6 9. 0-0 a6 10. cxd5 exd5 11. Rb1 c4 12. b4 cxb3 13. Qxb3 Nbd7 14. Nd4 Qc7 15. Bb2 b5 16. Nc3 Nb6 17. d3 Bd7 18. Rfc1 Qd6 19. h3 Rfe8 20. Qd1 Nc8 21. Na2 Ne7 22. Rc2 Nf5 23. Nxf5 Bxf5 24. Rbc1 Rac8 25. Rxc8 Rxc8 26. Rxc8+ Bxc8 27. Qc2 Be6 28. Nc1 Bc7 29. Kf1 Qh2 30. Bf3 Qd6 31. Ne2 Bb6 32. Nf4 Bc5 33. Qb3 Kf8 34. a4 bxa4 35. Qxa4 Bd7 36. Qa1 Ne8 37. Bxd5 Bb5 38. Be5 Qd7 39. Qc3 Be7 40. Bxf7 Bxd3+ 41. Kg1 Bf5 42. Bb3 Qb5 43. g4 Bd7 44. Nh5 g6 45. Bg7+ Nxg7 46. Qxg7+ Ke8 47. Qg8+ Bf8 48. Qf7+ 1-0

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.20"]
[Round "6"]
[White "Siebrecht, Sebastian"]
[Black "Dobrikov, Marco"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2417"]
[BlackElo "2290"]
[PlyCount "61"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Bd2 0-0 6. Rc1 dxc4 7. Bxc4 a6 8. b4 Nc6 9. a3 e5 10. d5 Ne7 11. e4 Ne8 12. f4 Nd6 13. Bb3 exf4 14. Bxf4 Bxc3+ 15. Rxc3 Nxe4 16. Rxc7 Nf5 17. Nf3 g5 18. Nxg5 Nxg5 19. 0-0 Ng7 20. Bc2 f6 21. h4 Nf7 22. h5 Ne5 23. d6 Bg4 24. Qd5+ Nf7 25. h6 Ne8 26. Bxh7+ Kxh7 27. Rxf7+ Rxf7 28. Qxf7+ Kh8 29. Re1 Qb6+ 30. Kh2 Qb5 31. Rxe8+ 1-0

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.20"]
[Round "7"]
[White "Siebrecht, Sebastian"]
[Black "Graf, Alexander"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2417"]
[BlackElo "2569"]
[PlyCount "70"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. d5 Bb4 8. 0-0 c6 9. dxe6 dxe6 10. Qc2 Nbd7 11. a3 Bd6 12. Rd1 Qe7 13. Ng5 Rad8 14. b4 h6 15. Nge4 Be5 16. Bb2 c5 17. b5 Nxe4 18. Bxe4 Nf6 19. Bxb7 Qxb7 20. Rxd8 Rxd8 21. Rd1 Rd7 22. Rd3 Kf8 23. Qd2 Ke8 24. Rxd7 Nxd7 25. f4 Bf6 26. e3 Bxc3 27. Bxc3 Qe4 28. Bxg7 Qxc4 29. Bxh6 Qxb5 30. Qc2 c4 31. Bg7 Qb3 32. Qd2 f6 33. Kf2 c3 34. Qd3 Qb2+ 35. Kf3 c2 0-1

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.19"]
[Round "5"]
[White "Heinemann, Thies"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2507"]
[BlackElo "2417"]
[PlyCount "113"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Be3 b6 7. Qd2 Bb7 8. e5 Ng4 9. 0-0-0 e6 10. Qe2 Nd7 11. Bg1 Qe7 12. h3 Nh6 13. Ne4 f6 14. exd6 cxd6 15. h4 Rfc8 16. h5 b5 17. hxg6 hxg6 18. Qe1 a6 19. Kb1 Bd5 20. Bd3 Nf8 21. Nc3 Bc4 22. Rh3 d5 23. Bxc4 bxc4 24. Nxd5 Qb7 25. Nxf6+ Bxf6 26. Rxh6 c3 27. b3 a5 28. Rd3 a4 29. Rxc3 axb3 30. cxb3 Qa6 31. a4 Rxc3 32. Qxc3 Qf1+ 33. Qe1 Qxg2 34. Qf2 Qg4 35. Ne5 Qd1+ 36. Kb2 Rc8 37. Nc4 Rd8 38. Qg2 Rxd4 39. Rxg6+ Nxg6 40. Qxg6+ Bg7 41. Qxe6+ Kh8 42. Qh3+ Kg8 43. Qe6+ Kh8 44. Bxd4 Bxd4+ 45. Ka3 Qa1+ 46. Kb4 Qc3+ 47. Kb5 Qxb3+ 48. Kc6 Qxa4+ 49. Kd5 Bg7 50. Qc8+ Kh7 51. Qf5+ Kg8 52. Qc8+ Kh7 53. Ke6 Qc2 54. Qc5 Qg6+ 55. Kd7 Qf7+ 56. Kc6 Qxf4 57. Qh5+ 1/2-1/2

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.18"]
[Round "4"]
[White "Bastian, Herbert"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2272"]
[BlackElo "2417"]
[PlyCount "86"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 h6 8. Nge2 Nge7 9. 0-0 Nd4 10. f4 Be6 11. Nd1 Bg4 12. Nc1 Qd7 13. c3 Ndc6 14. Nf2 Be6 15. Ne2 Nd4 16. Qd1 Nxe2+ 17. Qxe2 Rc8 18. a3 0-0 19. Qd2 exf4 20. Bxf4 Kh7 21. h4 Nc6 22. b4 b6 23. Rab1 Ne5 24. b5 d5 25. Rfe1 dxe4 26. Rxe4 Ng4 27. Nxg4 Bxg4 28. Rbe1 Qxb5 29. Bd6 Rfd8 30. Rxg4 Rxd6 31. Re7 f5 32. Rf4 Qxd3 33. Qxd3 Rxd3 34. Rxa7 Rxg3 35. h5 Rd8 36. Rb7 Rd6 37. c4 gxh5 38. Rxf5 Kg6 39. Rd5 Re6 40. Kf2 h4 41. Rdd7 Bd4+ 42. Kf1 h3 43. Bd5 Rg1# 0-1

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.18"]
[Round "3"]
[White "Siebrecht, Sebastian"]
[Black "Braun, Georg"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2417"]
[BlackElo "2360"]
[PlyCount "151"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. Qa4+ Nc6 9. Ne5 0-0 10. Nxc6 Bxc3+ 11. bxc3 Qxc6 12. Qb3 Bf5 13. e3 Be4 14. f3 Bg6 15. c4 dxc4 16. Bxc4 Qd6 17. 0-0 b6 18. Rad1 Kh8 19. e4 f6 20. Qe3 Rfe8 21. Rfe1 Rad8 22. Bb3 Qb4 23. g4 c5 24. dxc5 bxc5 25. Rxd8 Rxd8 26. Rc1 Rc8 27. Be6 Re8 28. Bd5 Rc8 29. h4 Bh7 30. g5 hxg5 31. hxg5 fxg5 32. Qxg5 Qb2 33. Qe3 Bg8 34. Bxg8 Kxg8 35. Qb3+ Qxb3 36. axb3 Rb8 37. Rxc5 Rxb3 38. Rc8+ Kh7 39. Kf2 a5 40. Ra8 Rb5 41. f4 Kg6 42. Kf3 Rb1 43. Rxa5 Re1 44. Ra3 Kf6 45. Ra6+ Kf7 46. f5 Ke7 47. Kf4 Kf7 48. Ra7+ Kf8 49. Rd7 Ra1 50. Ke5 Ra6 51. Rd6 Ra4 52. Rb6 Ke7 53. Rb7+ Kf8 54. Rd7 Ra6 55. Rc7 Rb6 56. Ra7 Rb5+ 57. Ke6 Rb6+ 58. Kd7 Rb5 59. Kd6 Rb6+ 60. Kc5 Rf6 61. Kd5 Rb6 62. e5 Rb1 63. Kd6 Rb6+ 64. Kd7 Rb8 65. Rc7 Kf7 66. Kd6+ Kf8 67. e6 Rb6+ 68. Kd7 Rb8 69. Kc6 Rb1 70. Rf7+ Kg8 71. Rb7 Rc1+ 72. Kd7 Rd1+ 73. Ke7 Rd5 74. Rb8+ Kh7 75. f6 gxf6 76. Kxf6 1-0

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.17"]
[Round "2"]
[White "Andre, Gordon"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2373"]
[BlackElo "2417"]
[PlyCount "205"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Bg4 11. Nd2 Bxe2 12. Qxe2 Nbd7 13. Nc4 Qc7 14. Bg5 Rfe8 15. Rad1 Nb6 16. Ne3 Qd7 17. f4 Na4 18. Nxa4 Qxa4 19. Nc4 Rad8 20. b3 Qd7 21. h3 e6 22. dxe6 Qxe6 23. e5 dxe5 24. Rxd8 Rxd8 25. fxe5 Re8 26. Rd1 Nd7 27. Rd6 Qf5 28. Qf1 Qxg5 29. Rxd7 Rf8 30. Qe2 h5 31. Qd2 Qf5 32. Qd3 Qf4 33. g3 Qc1+ 34. Kg2 Bxe5 35. Qd2 Qa1 36. Re7 Bc3 37. Qf2 Bd4 38. Re1 Qc3 39. Qf1 Qc2+ 40. Re2 Qd3 41. Re7 Qc2+ 42. Re2 Qc3 43. Nd6 Qd3 44. Qf3 Qxf3+ 45. Kxf3 Rd8 46. Nc4 Kf8 47. g4 hxg4+ 48. hxg4 Bf6 49. Rc2 Rd3+ 50. Ke4 Rd4+ 51. Kf3 Ke7 52. Na5 Rd5 53. Re2+ Kd7 54. Nc4 Rd3+ 55. Ke4 Rg3 56. Kf4 Rg1 57. Rd2+ Bd4 58. Ne5+ Ke6 59. Nf3 Rf1 60. Re2+ Kd5 61. Re7 g5+ 62. Kg3 f6 63. Rd7+ Kc6 64. Ra7 Kb6 65. Rf7 a5 66. a4 Kc6 67. Nd2 Rd1 68. Nc4 Rd3+ 69. Kg2 Bc3 70. Re7 Kd5 71. Ne3+ Kd6 72. Nf5+ Kc6 73. Re3 Rd2+ 74. Kf3 Be5 75. Ne7+ Kd7 76. Nf5 Bd4 77. Re7+ Kd8 78. Rb7 Rf2+ 79. Ke4 Rf4+ 80. Kd5 Be5 81. Nh6 Kc8 82. Rb5 Kd7 83. Rxa5 Rf3 84. Ra7+ Bc7 85. Rb7 Kc8 86. Kc6 Be5 87. Nf7 Bf4 88. a5 c4 89. bxc4 Ra3 90. Rb5 Bc7 91. c5 Ra4 92. Nd6+ Bxd6 93. cxd6 Rc4+ 94. Rc5 Rxg4 95. a6 Rg1 96. a7 Ra1 97. Kb6+ Kd7 98. Ra5 Rb1+ 99. Kc5 Rc1+ 100. Kd5 Rd1+ 101. Ke4 Re1+ 102. Kf5 Re8 103. a8Q 1-0

[Event "GER-ch"]
[Site "Magdeburg"]
[Date "2020.08.16"]
[Round "1"]
[White "Siebrecht, Sebastian"]
[Black "Trifan, Andrei Ioan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2417"]
[BlackElo "2249"]
[PlyCount "59"]
[EventDate "2020.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 a6 10. a4 Nbd7 11. 0-0 Re8 12. f4 Rb8 13. Ra3 Qc7 14. Bc4 h5 15. e5 dxe5 16. f5 Nb6 17. d6 Qc6 18. Bxf7+ Kxf7 19. fxg6+ Ke6 20. Nf5 Rg8 21. Ne7 Qxd6 22. Qxd6+ Kxd6 23. Nxg8 Nxg8 24. Rf7 Bh6 25. Bxh6 Nxh6 26. Rf8 Kc7 27. g7 Nc4 28. Nd5+ Kd6 29. Rg3 Kxd5 30. Rg6 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "11"]
[White "Barzen, Pascal"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2321"]
[BlackElo "2417"]
[PlyCount "130"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 Nge7 7. Be3 d5 8. Bxc5 Bxc3+ 9. bxc3 Qa5 10. Be3 Qxc3+ 11. Bd2 Qc5 12. e5 Nf5 13. c3 d4 14. Rc1 0-0 15. Nf3 dxc3 16. Rxc3 Qb6 17. Rb3 Qc5 18. Qc1 Qxc1+ 19. Bxc1 Nfd4 20. Nxd4 Nxd4 21. Rc3 Bd7 22. Bxb7 Rab8 23. Rc7 Rxb7 24. Rxb7 Bc6 25. Rxa7 Bxh1 26. a4 Ra8 27. Rxa8+ Bxa8 28. h4 h5 29. Bb2 Nc6 30. Kd2 Kf8 31. Kc3 Ke8 32. Kc4 Kd7 33. Kc5 Kc7 34. Bc3 Bb7 35. Bd2 Ba6 36. d4 Be2 37. Bc3 Bd1 38. a5 Be2 39. d5 exd5 40. Kxd5 Ne7+ 41. Kc5 Nf5 42. Be1 Kb7 43. Kd5 Bf3+ 44. Kc5 Ka6 45. Kb4 Ne7 46. Kc5 Nc6 47. Kd6 Nd4 48. Bf2 Nb5+ 49. Ke7 Bd5 50. Kf6 Be6 51. Be1 Na3 52. f5 gxf5 53. Kg5 Nc4 54. Kxh5 Nxe5 55. Bc3 Nd3 56. Kg5 Nf2 57. Be1 Ne4+ 58. Kf4 Nf6 59. Kg5 Ne4+ 60. Kf4 f6 61. h5 Nc5 62. h6 Nd3+ 63. Ke3 f4+ 64. gxf4 Bf5 65. Bc3 Nc5 1/2-1/2

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "25"]
[White "Berger, Steve"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2408"]
[BlackElo "2417"]
[PlyCount "83"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. 0-0-0 Bb7 7. f3 Nd7 8. g4 Ngf6 9. g5 Nh5 10. Kb1 Rc8 11. Nce2 c5 12. Ng3 Nxg3 13. hxg3 Qc7 14. Rh2 c4 15. c3 a5 16. Bh3 Rb8 17. Bxd7+ Qxd7 18. Ne2 b4 19. Rdh1 d5 20. Rxh7 Rxh7 21. Rxh7 Bf8 22. Bf4 dxe4 23. Bxb8 exf3 24. Nf4 Qf5+ 25. Kc1 Qe4 26. Nh3 Bc8 27. Nf2 Qb7 28. Be5 b3 29. a3 Bf5 30. g4 Bxg4 31. Nxg4 Qe4 32. Nf2 Qf5 33. Rh8 f6 34. gxf6 exf6 35. Bd6 Kd7 36. Bxf8 g5 37. Rg8 Qe6 38. Rg7+ Kd8 39. d5 Qf5 40. d6 Qe6 41. d7 Qe2 42. Be7+ 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "2"]
[White "Bluebaum, Matthias"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2647"]
[BlackElo "2417"]
[PlyCount "99"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. d5 Nd4 6. Be3 c5 7. Nge2 Nxe2 8. Bxe2 Nf6 9. 0-0 0-0 10. Qd2 Bg4 11. f3 Bd7 12. f4 Ne8 13. f5 a6 14. a4 Nc7 15. Bh6 b5 16. cxb5 axb5 17. axb5 Rxa1 18. Rxa1 Qb8 19. Bxg7 Kxg7 20. Qf4 Bxb5 21. f6+ exf6 22. Rf1 Bxe2 23. Qxf6+ Kg8 24. Nxe2 Qd8 25. Qf4 Qe7 26. Ng3 Rb8 27. Rf2 Rb4 28. Qh6 Qe5 29. Qd2 Nb5 30. Qe2 Rb3 31. Nf1 Qd4 32. h3 h5 33. Kh2 c4 34. Nd2 Rxb2 35. Qf3 Qe5+ 36. Kh1 Qe7 37. e5 dxe5 38. Nxc4 Rb1+ 39. Kh2 e4 40. Qf4 Rd1 41. Ne5 Nd6 42. Nc6 Qd7 43. Qe5 e3 44. Qxe3 Rxd5 45. Ne7+ Kg7 46. Nxd5 Nf5 47. Qe5+ Kh6 48. Nf6 Qd1 49. Ne4 h4 50. Qh8# 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "9"]
[White "Ehmann, Thilo"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2329"]
[BlackElo "2417"]
[PlyCount "76"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 g6 8. Be2 Bg7 9. 0-0 0-0 10. Bg5 Re8 11. Qd2 d6 12. Rac1 Nbd7 13. Rfd1 b6 14. f3 Bb7 15. Be3 Rac8 16. Bf1 Qb8 17. b4 Bf8 18. Qf2 d5 19. cxd5 exd5 20. exd5 Rxc3 21. Rxc3 Nxd5 22. Rb3 Bd6 23. g3 b5 24. Bc1 h5 25. Rbd3 Ne5 26. R3d2 h4 27. Ne2 Ne3 28. Qxe3 Nxf3+ 29. Qxf3 Bxf3 30. Rxd6 Qa7+ 31. R1d4 Bxe2 32. Bxe2 Rxe2 33. Bg5 h3 34. Bf6 Re8 35. Kf1 Qc7 36. Rd8 Qc1+ 37. Kf2 Qe3+ 38. Kf1 Qe1# 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "15"]
[White "Frischmann, Rick"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2347"]
[BlackElo "2417"]
[PlyCount "53"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 g6 8. Be2 Bg7 9. Be3 0-0 10. 0-0 d6 11. Rc1 Nbd7 12. b4 b6 13. f3 Bb7 14. Qd2 Rfe8 15. Rfd1 Rac8 16. Nb3 Qb8 17. Qxd6 Qa8 18. Na4 Rcd8 19. Nxb6 Nxb6 20. Qxb6 Rxd1+ 21. Rxd1 Nxe4 22. fxe4 Bxe4 23. Qa7 Qc6 24. Qd7 Qa8 25. Qa7 Qc6 26. Na5 Qa4 27. Qd7 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "23"]
[White "Hess, Max"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2378"]
[BlackElo "2417"]
[PlyCount "85"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. Nf3 Nf6 4. 0-0 Bg4 5. c4 e6 6. Ne5 Bh5 7. cxd5 exd5 8. d4 Nbd7 9. Nd3 Bd6 10. Nc3 0-0 11. Rb1 Re8 12. b4 Ne4 13. Nxe4 dxe4 14. Nf4 Bxf4 15. Bxf4 Nf6 16. b5 Nd5 17. Qd2 cxb5 18. Rxb5 b6 19. Bg5 Qd7 20. Rb3 h6 21. Be3 f5 22. Re1 Rac8 23. Bf4 Nf6 24. Rc3 g5 25. Be5 Ng4 26. Qc2 Nxe5 27. dxe5 Rxc3 28. Qxc3 Rc8 29. Qb3+ Bf7 30. Qa4 Qd2 31. Rd1 Qxe2 32. Bf1 Qc2 33. Qd4 Qxa2 34. Qd7 Qe6 35. Qxa7 Qxe5 36. Rd7 Rf8 37. Qxb6 f4 38. Bc4 Kg7 39. Qb7 Qa1+ 40. Kg2 Qf6 41. Qxe4 f3+ 42. Qxf3 Kg8 43. Qxf6 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "17"]
[White "Koch, Thomas"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2461"]
[BlackElo "2417"]
[PlyCount "266"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Bc4 d6 4. h3 a6 5. Nf3 b5 6. Bd3 Bb7 7. 0-0 Nd7 8. c4 bxc4 9. Bc2 e6 10. Re1 Ne7 11. Nc3 0-0 12. Qe2 Nb6 13. a4 a5 14. Bf4 Bc6 15. Qe3 Re8 16. Bh6 Bh8 17. Rad1 Qd7 18. Qf4 Bg7 19. Nh2 f5 20. d5 exd5 21. Bxg7 Kxg7 22. exf5 Nxf5 23. Bxf5 Qxf5 24. Qd4+ Qf6 25. Qxf6+ Kxf6 26. Ng4+ Kf7 27. Re3 Bxa4 28. Rd4 Bc6 29. Ne2 Rxe3 30. fxe3 a4 31. Rf4+ Kg7 32. Nd4 Bd7 33. Nf6 c5 34. Nxd7 Nxd7 35. Ne6+ Kg8 36. Nc7 Rf8 37. Nxd5 Rxf4 38. exf4 Kf7 39. g4 Ke6 40. Nc7+ Kf7 41. Nd5 Nf6 42. Nc3 d5 43. Nxa4 Ne4 44. Kg2 Ke6 45. Kf3 Kd6 46. Nb6 Kc6 47. Nc8 Kd7 48. Nb6+ Kc6 49. Nc8 Nd2+ 50. Ke3 Nb3 51. f5 d4+ 52. Ke2 gxf5 53. gxf5 Kd5 54. Nb6+ Ke5 55. Nxc4+ Kxf5 56. Kf3 Ke6 57. Ke4 h5 58. Kf4 Kd5 59. Nb6+ Kc6 60. Nc4 Kb5 61. Nd6+ Kb4 62. Ke4 Nd2+ 63. Kd3 Nf3 64. Ne4 c4+ 65. Ke2 Ne5 66. Ng3 h4 67. Nf5 d3+ 68. Kd1 Nf3 69. Kc1 Kc5 70. Kd1 Kd5 71. Ne3+ Kd4 72. Nf5+ Ke4 73. Nd6+ Kd5 74. Nf5 Kc5 75. Kc1 Kb4 76. Ne3 Nd4 77. Ng2 Ne2+ 78. Kb1 Kb3 79. Ne3 Nf4 80. Nf5 Nxh3 81. Nd4+ Kb4 82. Nf3 Nf4 83. Nxh4 Ne2 84. Nf3 Kb3 85. Nd2+ Kb4 86. Nf3 Kc5 87. Nd2 Kd4 88. Nf1 Ng1 89. Kc1 Nf3 90. Kd1 Ne5 91. Nd2 Nc6 92. Nf3+ Ke3 93. Nd2 Ne5 94. Nf1+ Kd4 95. Nd2 Nf7 96. Nf3+ Kc5 97. Kd2 Nd6 98. Ng5 Kd5 99. b3 cxb3 100. Kxd3 Nc4 101. Kc3 b2 102. Kc2 Kc5 103. Ne4+ Kb4 104. Nc3 Ka3 105. Nd1 Ne3+ 106. Nxe3 Ka2 107. Kc3 b1Q 108. Nc2 Qc1 109. Kd3 Kb3 110. Nd4+ Kb2 111. Ne2 Qd1+ 112. Ke3 Kc2 113. Nd4+ Kc3 114. Ne2+ Kc4 115. Nf4 Qe1+ 116. Ne2 Qh4 117. Nf4 Qg3+ 118. Ke4 Qg4 119. Ke5 Kc5 120. Ke4 Kd6 121. Ke3 Ke5 122. Nd3+ Kf5 123. Kd2 Qd4 124. Ke2 Ke4 125. Nf2+ Kf4 126. Nd3+ Kg3 127. Kd2 Kf3 128. Kc2 Ke2 129. Nb2 Qc5+ 130. Kb3 Kd2 131. Nc4+ Kd3 132. Nb2+ Kd4 133. Ka2 Qb4 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "6"]
[White "Langrock, Hannes"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2346"]
[BlackElo "2417"]
[PlyCount "83"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nf3 0-0 6. 0-0 Nbd7 7. Nc3 a6 8. e4 e5 9. h3 Rb8 10. Qc2 c6 11. Rd1 Re8 12. Be3 exd4 13. Nxd4 Qc7 14. f4 h5 15. Nf3 a5 16. Bf2 a4 17. Rab1 Ra8 18. Rd2 Nb6 19. Bf1 Nfd7 20. Bd4 Bxd4+ 21. Rxd4 Nc5 22. Rbd1 Be6 23. f5 Bxc4 24. Bxc4 d5 25. exd5 Qxg3+ 26. Qg2 Qxg2+ 27. Kxg2 cxd5 28. Nxd5 Nxc4 29. Rxc4 Nd7 30. Nc7 Re2+ 31. Kf1 Nb6 32. Nxa8 Rxb2 33. Nxb6 Rxb6 34. fxg6 Rxg6 35. Rxa4 Rb6 36. Rad4 Rb2 37. R1d2 Rb1+ 38. Kf2 b5 39. h4 b4 40. Rc4 b3 41. axb3 Rxb3 42. Rc5 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "29"]
[White "Muranyi, Karl Jasmin"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2331"]
[BlackElo "2417"]
[PlyCount "103"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c3 Bg7 3. Nf3 d6 4. Bf4 Nd7 5. h3 Ngf6 6. e3 0-0 7. Be2 b6 8. 0-0 Bb7 9. a4 a6 10. c4 c5 11. Nc3 cxd4 12. exd4 Ne4 13. Nxe4 Bxe4 14. Qd2 Qc7 15. Bh6 Bxh6 16. Qxh6 Bxf3 17. Bxf3 Rac8 18. b3 b5 19. cxb5 axb5 20. a5 b4 21. a6 Qa7 22. Bb7 Rc3 23. Rfc1 Rxb3 24. Rc7 Nb8 25. Rxe7 Ra3 26. Rae1 Qxd4 27. Rxf7 Kxf7 28. Qxh7+ Kf6 29. Qe7+ Kf5 30. Qxf8+ Kg5 31. Qxb8 Ra2 32. Qd8+ Kh5 33. Bf3+ Kh6 34. Qf8+ Kg5 35. Qe7+ Kh6 36. Qe3+ Qxe3 37. Rxe3 Rxa6 38. Rb3 Rb6 39. Kf1 Kg5 40. Ke2 Kf4 41. Kd3 Ke5 42. Kc4 d5+ 43. Kc5 Rb8 44. Rxb4 Rc8+ 45. Kb5 Rc2 46. Rg4 Rxf2 47. Rg5+ Kf4 48. Rxd5 g5 49. Rd4+ Ke3 50. Rg4 Rb2+ 51. Kc4 Rc2+ 52. Kb4 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "19"]
[White "Reichmann, Hendrik"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2348"]
[BlackElo "2417"]
[PlyCount "51"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Nf3 Nf6 5. Be2 0-0 6. h3 Nbd7 7. 0-0 b6 8. c3 Bb7 9. a4 a5 10. Bh2 Qe8 11. Na3 Qb8 12. Nb5 Re8 13. Bc4 e6 14. Bd3 Be4 15. Bxe4 Nxe4 16. Qc2 Nef6 17. b4 Qb7 18. Bxd6 cxd6 19. Nxd6 Qc7 20. Nxe8 Nxe8 21. Qb3 Nd6 22. Nd2 e5 23. Rfc1 Rc8 24. bxa5 bxa5 25. Rab1 h6 26. Qd5 1/2-1/2

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "21"]
[White "Schneider, Ilja"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2479"]
[BlackElo "2417"]
[PlyCount "59"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Bg5 b5 6. a4 b4 7. Nd5 a5 8. Bc4 c6 9. Ne3 Ba6 10. 0-0 Bxc4 11. Nxc4 Nd7 12. Re1 Qc7 13. e5 d5 14. Nd6+ Kf8 15. Nxf7 Kxf7 16. e6+ Kf8 17. exd7 Qxd7 18. Ne5 Qd6 19. Qf3+ Nf6 20. Bf4 Qd8 21. Nxc6 Qb6 22. Nxe7 Re8 23. Nxd5 Rxe1+ 24. Rxe1 Qa6 25. Re8+ Kf7 26. Rxh8 Bxh8 27. Nxf6 Qxf6 28. Qd5+ Qe6 29. Qxe6+ Kxe6 30. Be5 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "10"]
[White "Siebrecht, Sebastian"]
[Black "Baskin, Robert"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2417"]
[BlackElo "2390"]
[PlyCount "107"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. Rfe1 Bb7 14. Rad1 Rc8 15. Bd3 h6 16. h4 Nf6 17. Qf4 Nh5 18. Qe3 Qf6 19. g3 Rc3 20. Ne5 Qe7 21. g4 Nf6 22. g5 hxg5 23. hxg5 Nd7 24. Ng4 Ba6 25. f4 Qa3 26. Nf2 Rd8 27. Kg2 Bxd3 28. Rxd3 Rxd3 29. Nxd3 Nc5 30. Nxc5 Qxe3 31. Rxe3 bxc5 32. dxc5 Rd2+ 33. Kf3 Rc2 34. Ra3 Rxc5 35. Rxa7 Rc3+ 36. Ke2 g6 37. Kd2 Rh3 38. Kc2 Rf3 39. a4 Rxf4 40. Kd3 Rg4 41. Ra5 Kg7 42. Kd4 Rg3 43. Rb5 Ra3 44. a5 Kf8 45. Ke5 Kg7 46. Kd6 Rd3+ 47. Kc6 Re3 48. a6 Rxe4 49. a7 Ra4 50. Kb6 Rxa7 51. Kxa7 f6 52. Rb7+ Kf8 53. gxf6 g5 54. Rg7 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "1"]
[White "Siebrecht, Sebastian"]
[Black "Braeuning, Rudolf Wilhelm"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2417"]
[BlackElo "2244"]
[PlyCount "117"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ne4 6. Nbd2 Nxg3 7. hxg3 Bg7 8. c3 d6 9. e4 Nd7 10. Bc4 b6 11. Qe2 Bb7 12. Ba6 Qc8 13. Bxb7 Qxb7 14. a4 a5 15. Nc4 0-0-0 16. 0-0 d5 17. exd5 exd5 18. Ne3 Rde8 19. Qd3 Re4 20. Nf5 Bf6 21. Nd2 Re6 22. Rfe1 h5 23. b4 Rhe8 24. Rxe6 fxe6 25. Ne3 e5 26. Qg6 Rd8 27. Nf5 h4 28. bxa5 hxg3 29. fxg3 exd4 30. cxd4 Qa6 31. axb6 cxb6 32. Nd6+ Kb8 33. Nb5 Qa5 34. Nf3 Qb4 35. Qf7 g4 36. Ne5 Bxe5 37. dxe5 Qc5+ 38. Qf2 Nxe5 39. Rf1 Nd3 40. Qxc5 bxc5 41. Rf7 Ne5 42. Rc7 c4 43. a5 Rd7 44. Rc5 d4 45. Rxe5 c3 46. Re1 c2 47. a6 d3 48. a7+ Kb7 49. Ra1 Kb6 50. a8Q d2 51. Qb8+ Kc5 52. Qc8+ Kb4 53. Qxd7 c1Q+ 54. Rxc1 dxc1Q+ 55. Kf2 Qc5+ 56. Nd4 Kc4 57. Qc6 Kxd4 58. Qxc5+ Kxc5 59. Ke3 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "8"]
[White "Siebrecht, Sebastian"]
[Black "Braun, Georg"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2417"]
[BlackElo "2360"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. d3 e5 8. Be3 Rb8 9. Rc1 b6 10. 0-0 Be7 11. Ne4 f6 12. a3 a5 13. Nfd2 0-0 14. f4 Nd5 15. Nc4 b5 16. Bxc5 bxc4 17. dxc4 Bxc5+ 18. Nxc5 Nde7 19. Qxd8 Rxd8 20. b3 Nd4 21. Kf2 Bg4 22. Nb7 Rd7 23. Nxa5 exf4 24. gxf4 Nxe2 25. Rcd1 Rxd1 26. Rxd1 Nxf4 27. Rd4 g5 28. Bf1 Be6 29. b4 Kf7 30. b5 Ra8 31. b6 Rxa5 32. b7 Nc6 33. Rd6 Ra7 34. Rxc6 Rxb7 35. a4 Ke7 36. a5 Kd7 37. Rb6 Rxb6 38. axb6 Kc6 39. h4 Kxb6 40. hxg5 fxg5 41. Ke3 Kc5 42. Ke4 Bxc4 43. Bxc4 Kxc4 44. Kf5 Ne6 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "14"]
[White "Siebrecht, Sebastian"]
[Black "Dobrikov, Marco"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2417"]
[BlackElo "2290"]
[PlyCount "102"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 cxd4 6. exd4 e4 7. Ng5 Bb4 8. h4 d5 9. a3 Bxc3+ 10. bxc3 0-0 11. cxd5 Qxd5 12. Be3 Bg4 13. Qb1 Na5 14. Qb4 Rac8 15. Nh3 b6 16. Nf4 Qf5 17. Ba6 Rc7 18. 0-0 Nd5 19. Nxd5 Qxd5 20. Bf4 Rc6 21. Rae1 Be6 22. Bb5 Rcc8 23. Ba6 Rc6 24. Bb5 Rcc8 25. Bd6 Rfd8 26. Be7 f5 27. Bxd8 Rxd8 28. Be2 Qd7 29. Bd1 Bd5 30. g3 Qf7 31. f4 Nc4 32. Bb3 Nd2 33. Bxd5 Qxd5 34. Qb2 Nxf1 35. Rxf1 Qc4 36. Rf2 Rc8 37. Rc2 h6 38. Kf2 Kh7 39. Rc1 Qd3 40. Kg2 Qf3+ 41. Kh2 e3 42. Re1 Re8 43. Qe2 Qc6 44. Qd3 Qf3 45. Qxf5+ Kh8 46. Qc2 e2 47. Qd2 Qf2+ 48. Kh3 Re3 49. Kg4 Qxg3+ 50. Kf5 g6+ 51. Kf6 Qxf4+ 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "7"]
[White "Siebrecht, Sebastian"]
[Black "Donchenko, Alexander"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2417"]
[BlackElo "2657"]
[PlyCount "49"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. Bg5 h6 6. Bh4 Bb4 7. Qc2 g5 8. Bg3 Ne4 9. e3 f5 10. Nd2 Bxc3 11. bxc3 Nxd2 12. Qxd2 d6 13. h4 Qf6 14. hxg5 hxg5 15. Rxh8+ Qxh8 16. c5 Ke7 17. a4 Nc6 18. cxd6+ cxd6 19. c4 Rd8 20. f3 e5 21. d5 Na5 22. Rb1 Rc8 23. Rb4 Ba6 24. Qc3 Rc7 25. Bf2 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "5"]
[White "Siebrecht, Sebastian"]
[Black "Holtel, Jasper"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2417"]
[BlackElo "2305"]
[PlyCount "56"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Bg7 6. h5 Nc6 7. e4 Nxc3 8. bxc3 0-0 9. d4 b6 10. Be3 Bb7 11. hxg6 hxg6 12. Qd2 e5 13. d5 Na5 14. c4 Ba6 15. Rc1 c6 16. Bh6 Qf6 17. Bg5 Qd6 18. c5 bxc5 19. Bxa6 cxd5 20. Qxa5 dxe4 21. Nd2 Qd5 22. Bc4 Qd4 23. Be3 Qd7 24. Nxe4 Rfd8 25. Ng5 Rf8 26. Qxc5 Bf6 27. Qd5 Qe7 28. Nxf7 Kg7 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "24"]
[White "Siebrecht, Sebastian"]
[Black "Kopylov, Michael"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2417"]
[BlackElo "2393"]
[PlyCount "101"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 0-0 6. Nh3 e6 7. 0-0 d6 8. e4 fxe4 9. d5 e5 10. Ng5 Na6 11. Ncxe4 Bf5 12. Ne6 Bxe6 13. dxe6 Nxe4 14. Bxe4 c6 15. Be3 Nc7 16. h4 Nxe6 17. h5 Nd4 18. hxg6 hxg6 19. Bxg6 Nf3+ 20. Kg2 d5 21. cxd5 Qxd5 22. Qxd5+ cxd5 23. Rad1 Rad8 24. Rh1 e4 25. Bc1 Rf6 26. Bxe4 dxe4 27. Rxd8+ Kf7 28. Rd7+ Kg6 29. Be3 a6 30. Rxb7 Rc6 31. Rb6 Rxb6 32. Bxb6 Bxb2 33. Rd1 Kf5 34. Rd5+ Ke6 35. Rd8 Ne1+ 36. Kf1 Nd3 37. Be3 Nb4 38. Ra8 Kd5 39. Bd2 Nxa2 40. Rxa6 Nc3 41. Bxc3 Bxc3 42. Ke2 Bd4 43. Ra8 Ke5 44. Ra5+ Kf6 45. Ra4 Ke5 46. g4 Bb6 47. Rb4 Ba7 48. Rb5+ Kf4 49. g5 Bd4 50. g6 Kg4 51. Rb7 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "28"]
[White "Siebrecht, Sebastian"]
[Black "Krause, Benedict"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "2417"]
[BlackElo "2425"]
[PlyCount "92"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Bd2 Nf6 9. f3 d6 10. e4 Be6 11. Ne3 Ne5 12. Nd5 Rc8 13. Qb3 b6 14. Be2 Nfd7 15. f4 Nc5 16. Qc2 Ned7 17. 0-0 Qa4 18. Qb1 b5 19. f5 Bxd5 20. cxd5 Qxe4 21. Bxb5 Qxb1 22. Raxb1 0-0 23. Bxd7 Nxd7 24. Rb7 Nf6 25. Rxe7 Nxd5 26. Rxa7 Nxc3 27. Bh6 Ra8 28. fxg6 Rxa7 29. gxh7+ Kxh7 30. Bxf8 Kg6 31. Bxd6 Rxa2 32. Be5 Ne4 33. h3 f5 34. Rc1 Re2 35. Bf4 Ra2 36. Rc6+ Kf7 37. Kh2 Rf2 38. Be5 Re2 39. h4 Nf2 40. Bf4 Ng4+ 41. Kg3 Ra2 42. h5 Nf6 43. h6 Nh5+ 44. Kh4 Nxf4 45. Kg5 Ne6+ 46. Kxf5 Nd4+ 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "16"]
[White "Siebrecht, Sebastian"]
[Black "Meier, Georg"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2417"]
[BlackElo "2621"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d6 6. e4 Nc6 7. d5 Ne7 8. dxe6 Bxe6 9. Nd4 c5 10. Nxe6 fxe6 11. e5 dxe5 12. Qa4+ Nc6 13. 0-0-0 0-0 14. Ne4 Qe7 15. Nxf6+ gxf6 16. g3 Nd4 17. Bg2 Rfd8 18. Kb1 Rd6 19. Qa3 Ra6 20. Qe3 Rd8 21. f4 exf4 22. gxf4 Rad6 23. Be4 Kh8 24. Qf2 f5 25. Bg2 b6 26. Rhe1 Qf6 27. a3 Qh6 28. Bh1 Rg8 29. Re5 Rd7 30. Rg1 Rxg1+ 31. Qxg1 Qxf4 32. Re1 Rg7 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "26"]
[White "Siebrecht, Sebastian"]
[Black "Schoewel, Matthias"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2417"]
[BlackElo "2218"]
[PlyCount "112"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. Nd5 Be7 6. e3 Qd7 7. h3 Bd8 8. Ne2 Rb8 9. d4 exd4 10. exd4 Nce7 11. Nxe7 Nxe7 12. d5 Bf5 13. Qd4 0-0 14. Qxa7 Qc8 15. Qd4 Ng6 16. Be3 Bf6 17. Qd2 Re8 18. h4 Ne5 19. Nf4 Nxc4 20. Qe2 Bxb2 21. Qxc4 Bxa1 22. 0-0 Be5 23. Rc1 Re7 24. Nd3 Bxd3 25. Qxd3 Qe8 26. Bg5 f6 27. Be3 Bxg3 28. Bh3 Bxh4 29. Be6+ Rxe6 30. dxe6 Qxe6 31. Rxc7 Qg4+ 32. Kf1 Bg5 33. Qd5+ Kh8 34. Ba7 Rg8 35. Qxb7 Qh3+ 36. Ke2 Qe6+ 37. Kf1 Qxa2 38. Rc8 h5 39. Rc7 Qe6 40. Bd4 Re8 41. Qf3 Qg4 42. Qxg4 hxg4 43. Rd7 Bf4 44. Kg2 Re6 45. Bb6 Kh7 46. Bc7 Kg6 47. Bd8 Be5 48. Bc7 f5 49. Bd8 Bf6 50. Bc7 Be5 51. Bd8 f4 52. f3 g3 53. Kh3 Bf6 54. Bc7 Re2 55. Bxd6 Kf5 56. Bc5 Rh2# 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "22"]
[White "Siebrecht, Sebastian"]
[Black "Siebarth, Raiko"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2417"]
[BlackElo "2333"]
[PlyCount "68"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Be2 0-0 6. g4 Nfd7 7. h4 c5 8. d5 Qa5 9. h5 b5 10. cxb5 a6 11. b6 Qxb6 12. hxg6 fxg6 13. Nf3 Ne5 14. Ng5 c4 15. f4 h6 16. Ne6 Bxe6 17. dxe6 Nec6 18. f5 g5 19. Bxc4 Ne5 20. Qe2 Nbc6 21. Be3 Nd4 22. Bxd4 Qxd4 23. Bd5 Rab8 24. Rd1 Qb4 25. Rd2 Qc5 26. Kd1 Rfc8 27. Kc1 Rxb2 28. Rxb2 Qxc3+ 29. Kb1 Nd3 30. Qc2 Qxb2+ 31. Qxb2 Nxb2 32. Rh3 Na4 33. Rb3 Nc3+ 34. Kc2 Nxd5+ 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "20"]
[White "Siebrecht, Sebastian"]
[Black "Svane, Frederik"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2417"]
[BlackElo "2421"]
[PlyCount "90"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. Bg5 Bb7 5. e3 Be7 6. Bd3 0-0 7. Nbd2 h6 8. Bh4 d5 9. 0-0 Nbd7 10. Rc1 c5 11. cxd5 Nxd5 12. Bxe7 Qxe7 13. a3 Rac8 14. Bb1 cxd4 15. Rxc8 Rxc8 16. Nxd4 Ba6 17. Re1 Nc5 18. Ne4 Bb7 19. Ng3 Nf6 20. e4 g6 21. e5 Nd5 22. Qd2 Kg7 23. b4 Na4 24. Ne4 Nac3 25. Nd6 Nxb1 26. Rxb1 Rd8 27. f4 Rd7 28. Rc1 h5 29. Qf2 Kg8 30. b5 Rxd6 31. exd6 Qxd6 32. Ne2 Qxa3 33. Qd4 Qd6 34. Rd1 Qc7 35. h3 a6 36. bxa6 Bxa6 37. Ng3 Qxf4 38. Qxf4 Nxf4 39. Kf2 Bb7 40. Rb1 Nxg2 41. Rxb6 Bd5 42. Rb5 Nf4 43. h4 Kg7 44. Ne2 Nxe2 45. Kxe2 Bc4+ 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "18"]
[White "Siebrecht, Sebastian"]
[Black "Svane, Rasmus"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2417"]
[BlackElo "2613"]
[PlyCount "62"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 a6 4. Nc3 dxc4 5. a4 Nf6 6. e3 c5 7. Bxc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Qe2 Nc6 11. Rd1 Nb4 12. Bg5 Bd7 13. Ne5 Bc6 14. Nxc6 bxc6 15. Rac1 a5 16. Bxf6 Bxf6 17. Ne4 Bxd4 18. Nc5 e5 19. Kh1 Qh4 20. Ne4 Kh8 21. g3 Qe7 22. h4 h6 23. Qh5 Rad8 24. Ng5 Nd5 25. Bxd5 cxd5 26. Rc6 Kg8 27. Nf3 Bxf2 28. Nxe5 Bxg3 29. Nf3 Qe4 30. Rg1 Qf4 31. Rc3 g6 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "3"]
[White "Siebrecht, Sebastian"]
[Black "Weller, Manuel"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2417"]
[BlackElo "2237"]
[PlyCount "37"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Bg4 4. Nc3 Bxf3 5. gxf3 Nf6 6. Bf4 e6 7. e3 Bd6 8. Bg3 h5 9. cxd5 exd5 10. Bb5 h4 11. Be5 0-0 12. f4 Bb4 13. Rg1 Bxc3+ 14. bxc3 Ne8 15. Bxc6 bxc6 16. f5 f6 17. Bf4 Qe7 18. Rg4 Qe4 19. Qb1 1-0

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "12"]
[White "Siebrecht, Sebastian"]
[Black "Wichmann, Cliff"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2417"]
[BlackElo "2305"]
[PlyCount "90"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 c5 5. e3 Qb6 6. Qc1 Nc6 7. c3 Bg4 8. Nbd2 Nxd2 9. Nxd2 e5 10. dxe5 Nxe5 11. Bg3 Bd6 12. Qc2 0-0 13. h3 Bh5 14. Bxe5 Bxe5 15. Qf5 Qxb2 16. Rb1 Qxc3 17. Qxh5 Rfe8 18. Bb5 Re6 19. Qe2 c4 20. 0-0 Rd8 21. Nf3 a6 22. Ba4 b5 23. Bc2 d4 24. Bf5 d3 25. Qd1 Re7 26. Nd2 Bc7 27. e4 g6 28. Bg4 Bf4 29. Nf3 Rxe4 30. g3 Bh6 31. Nh2 Qc2 32. Bf3 Re7 33. Ng4 Bg7 34. Qxc2 dxc2 35. Rbc1 Rd2 36. Ne3 Rxe3 37. fxe3 Bb2 38. Rce1 b4 39. Be4 b3 40. axb3 cxb3 41. Bd5 Rxd5 42. e4 Rd2 43. e5 c1Q 44. Rxc1 Bxc1 45. Rxc1 b2 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "27"]
[White "Stein, Robert"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2325"]
[BlackElo "2417"]
[PlyCount "146"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nc3 0-0 6. Nf3 Nbd7 7. 0-0 a6 8. a4 Rb8 9. a5 c5 10. dxc5 Nxc5 11. Nd4 Ne6 12. Nc2 Bd7 13. Ne3 Bc6 14. Ned5 Nc7 15. Be3 Ncxd5 16. cxd5 Bd7 17. Bb6 Qe8 18. e4 Rc8 19. Re1 Ng4 20. Rc1 Ne5 21. Bd4 Bg4 22. Qc2 Qd7 23. Bxe5 Bxe5 24. Qb3 h5 25. Qb4 Rc5 26. Na4 Rxc1 27. Rxc1 Rc8 28. Rc4 Be2 29. Rxc8+ Qxc8 30. Qd2 Bg4 31. Bf1 Qc7 32. Nb6 Qc5 33. Nc4 Bg7 34. b4 Qc7 35. Ne3 Bd7 36. Nc4 Bb5 37. Qd3 h4 38. Kg2 Qd7 39. Be2 h3+ 40. Kg1 Qc7 41. Qc2 Bd4 42. Qd3 Bg7 43. Bf1 Qc8 44. Be2 Kf8 45. Qc2 Bxc4 46. Bxc4 Qc7 47. Qd3 Be5 48. Qb3 Bg7 49. Bf1 Qc1 50. b5 Bd4 51. bxa6 bxa6 52. Qd3 Qb2 53. Qe2 Qxe2 54. Bxe2 Bc3 55. Bxa6 Bxa5 56. Bf1 Kg7 57. Bxh3 Kf6 58. f4 g5 59. Kf2 gxf4 60. gxf4 Bd2 61. Kf3 Bc1 62. Bd7 e6 63. dxe6 fxe6 64. Bc6 d5 65. Bxd5 exd5 66. exd5 Ba3 67. Ke4 Bd6 68. h4 Kg6 69. f5+ Kf6 70. h5 Bf8 71. h6 Bxh6 72. d6 Bf8 73. d7 Ke7 1/2-1/2

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "4"]
[White "Voege, Tobias"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2326"]
[BlackElo "2417"]
[PlyCount "82"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bg5 0-0 6. e3 c5 7. d5 a6 8. a4 e6 9. Nd2 h6 10. Bh4 g5 11. Bg3 exd5 12. cxd5 Qe7 13. Be2 Nbd7 14. Nc4 Ne8 15. 0-0 f5 16. f4 Rb8 17. a5 b5 18. axb6 Nxb6 19. Na5 Bd7 20. Bxa6 Qxe3+ 21. Bf2 Qxf4 22. Bxc5 Qe5 23. Re1 Qf6 24. Bf2 Nc7 25. Bb7 Nc4 26. Nxc4 Rxb7 27. Ne2 Nb5 28. Ra6 f4 29. Nc3 Nxc3 30. bxc3 Qxc3 31. Nxd6 Rb2 32. Ne4 Qc4 33. Ra7 Rxf2 34. Nxf2 Bd4 35. Rxd7 Rb8 36. Qe2 Qxe2 37. Rd8+ Kf7 38. Rd7+ Kg6 39. Rd6+ Kf5 40. g4+ Qxg4+ 41. Kf1 Qf3 0-1

[Event "GER-ch Blitz"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "13"]
[White "Zelbel, Patrick"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2448"]
[BlackElo "2417"]
[PlyCount "75"]
[EventDate "2020.08.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "6"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. a4 b4 8. Ne2 Nf6 9. Ng3 0-0 10. 0-0 c5 11. c3 cxd4 12. cxd4 d5 13. e5 Ne4 14. f5 Nxg3 15. hxg3 Nc6 16. Be3 Qb6 17. Qd2 Na5 18. Qe2 Rac8 19. Ng5 Nc4 20. Bf2 h6 21. fxg6 fxg6 22. Nh3 g5 23. Rac1 Qe6 24. b3 Na5 25. Bc2 Rc3 26. Be1 Rxf1+ 27. Qxf1 Nxb3 28. Bxc3 Nxc1 29. Bxb4 Na2 30. Bd2 Qb6 31. Qd3 Nb4 32. Bxb4 Qxb4 33. Qh7+ Kf8 34. Qf5+ Ke8 35. Qg6+ Kf8 36. Qf5+ Ke8 37. Qg6+ Kf8 38. Qf5+ 1/2-1/2

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.29"]
[Round "9"]
[White "Siebrecht, Sebastian"]
[Black "Perreard, Nicolas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2429"]
[BlackElo "1956"]
[PlyCount "101"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. d4 c5 5. dxc5 Bxc5 6. a3 dxc4 7. Qxd8+ Kxd8 8. Bxc4 a6 9. b4 Ba7 10. a4 a5 11. Ba3 axb4 12. Bxb4 Nbd7 13. Ng5 Ne5 14. Nd2 h6 15. Ngf3 Nc6 16. Ba3 Bb6 17. Ke2 Bd7 18. Rhd1 Bc7 19. Bb5 Nd5 20. Bb2 Ke7 21. Nc4 f6 22. g3 Rhd8 23. e4 Nb6 24. Ba3+ Ke8 25. Nd6+ Bxd6 26. Bxd6 Na7 27. Bxd7+ Rxd7 28. Bc5 Rxd1 29. Kxd1 Nc4 30. Rb1 Na5 31. Nd4 Kd7 32. Rb6 N7c6 33. Nxc6 bxc6 34. Rb4 Kc7 35. Bb6+ Kc8 36. Kc2 Nb7 37. Rc4 Kd7 38. Rd4+ Kc8 39. a5 Ra6 40. Kb2 c5 41. Rd1 Rxa5 42. Bxa5 Nxa5 43. Ra1 Nc4+ 44. Kc3 Nd6 45. f3 Kd8 46. Ra5 e5 47. Rxc5 Ke7 48. Rc7+ Kf8 49. Kb4 g5 50. Kc5 Nf7 51. Kd5 1-0

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.28"]
[Round "8"]
[White "Mathieu, Phileas"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2214"]
[BlackElo "2429"]
[PlyCount "88"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. a4 b6 6. Be3 Bb7 7. Bc4 e6 8. d5 e5 9. Qe2 Nd7 10. 0-0-0 Ngf6 11. Nd2 0-0 12. g4 Nc5 13. f3 Qd7 14. b3 Rfb8 15. Nf1 b5 16. axb5 axb5 17. Bxb5 c6 18. Bxc5 cxb5 19. Bb4 Ne8 20. Ne3 Nc7 21. Kb2 Na6 22. Na2 Bc8 23. Ra1 Bh6 24. c3 Qc7 25. Nc2 Bd7 26. Rhb1 Rc8 27. Qd3 Nc5 28. Bxc5 Qxc5 29. Nab4 Kg7 30. Rxa8 Rxa8 31. Qe2 Rc8 32. Qe1 Kh8 33. Nd3 Qc7 34. Ra1 f5 35. gxf5 gxf5 36. Ra6 Bg5 37. Ncb4 Rf8 38. Qa1 Bd2 39. Nc6 fxe4 40. fxe4 b4 41. Ncxb4 Bc8 42. Ra8 Qf7 43. Qa2 Be3 44. Rxc8 Rxc8 1-0

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.27"]
[Round "7"]
[White "Siebrecht, Sebastian"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2429"]
[BlackElo "2047"]
[PlyCount "79"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. d4 b6 5. Nc3 Bb7 6. cxd5 exd5 7. Bb5+ c6 8. Bd3 Nbd7 9. Ne5 Bd6 10. f4 0-0 11. 0-0 Rc8 12. Qf3 b5 13. a3 a5 14. Qh3 Rc7 15. Bd2 Bc8 16. Qf3 b4 17. axb4 axb4 18. Ne2 c5 19. Ng3 Nb8 20. Rac1 Re8 21. h3 Rf8 22. Qd1 Qe8 23. b3 Qe7 24. Qe1 Be6 25. Qe2 Rfc8 26. Nf5 Bxf5 27. Bxf5 Nfd7 28. Qf3 Bxe5 29. fxe5 Rd8 30. Qg3 Rcc8 31. e4 cxd4 32. Bg5 Qe8 33. Qh4 g6 34. e6 fxe6 35. Bxd8 Rxc1 36. Rxc1 exf5 37. Rc8 d3 38. Qh6 d2 39. Qxd2 Nf6 40. Rxb8 1-0

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.26"]
[Round "6"]
[White "Carre, Sylvain"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2106"]
[BlackElo "2429"]
[PlyCount "120"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 d6 5. d4 exd4 6. Nxd4 g6 7. Bg5 h6 8. Bxf6 Qxf6 9. Ndb5 Qe7 10. Nd5 Qxe4+ 11. Be2 Kd8 12. 0-0 Bd7 13. Nbxc7 Rc8 14. Nb5 a6 15. Nbc3 Qd4 16. Qc2 Qa7 17. Rad1 Bg7 18. Rfe1 Re8 19. Bf1 Rxe1 20. Rxe1 Ne5 21. Kh1 Ng4 22. Nd1 Qd4 23. h3 Qxd5 24. hxg4 Qg5 25. Qe4 Be5 26. Kg1 Bc6 27. Qd3 Kc7 28. g3 Qxg4 29. Bg2 Kb8 30. Ne3 Qd4 31. Qxd4 Bxd4 32. b3 Re8 33. Bxc6 bxc6 34. Kg2 Bxe3 35. fxe3 f5 36. Kf3 Re4 37. Rh1 h5 38. Rh4 Re5 39. Rd4 Kc7 40. Kf4 a5 41. Kf3 Kd7 42. Rd1 Ke6 43. Rd2 Re4 44. Rd1 Ke5 45. Rd2 g5 46. Rg2 Rg4 47. Rd2 h4 48. gxh4 Rxh4 49. Kg3 Rh1 50. Kg2 Rc1 51. Kf3 Rc3 52. Ke2 a4 53. Rb2 a3 54. Rd2 Rc1 55. Kd3 c5 56. Rh2 g4 57. Rh8 Ra1 58. Re8+ Kf6 59. Rf8+ Ke6 60. Re8+ Kf7 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.24"]
[Round "5"]
[White "Siebrecht, Sebastian"]
[Black "Fecker, Noah"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2429"]
[BlackElo "2346"]
[PlyCount "64"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. Be2 Nc6 9. Nf3 Bg4 10. d5 Bxf3 11. Bxf3 Ne5 12. 0-0 Nbc4 13. Bc1 Nxf3+ 14. Qxf3 Qd6 15. Qe2 Qc5 16. Rb1 c6 17. dxc6 bxc6 18. b4 Qd4 19. Na4 Rfd8 20. Nc5 a5 21. Nb3 Qd3 22. Qxd3 Rxd3 23. bxa5 Rdd8 24. Bf4 Rdc8 25. Rfc1 Na3 26. Be3 Nxb1 27. Rxb1 Bc3 28. Bb6 Bb4 29. Rc1 c5 30. Rc4 Kf8 31. Kf1 Ke8 32. Ke2 Kd7 1/2-1/2

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.23"]
[Round "4"]
[White "Pellicoro, Nathalie"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1856"]
[BlackElo "2429"]
[PlyCount "64"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 a6 5. a4 e6 6. Bb3 b6 7. c3 Bb7 8. Qe2 Nd7 9. 0-0 h6 10. Re1 Ne7 11. Nbd2 0-0 12. Nf1 c5 13. Bd2 Qc7 14. Rad1 b5 15. Ng3 Nb6 16. axb5 axb5 17. Ra1 c4 18. Bc2 Nc6 19. b3 Na5 20. b4 Nb3 21. Bxb3 cxb3 22. Rab1 Nc4 23. Rxb3 Ra2 24. Rbb1 Nxd2 25. Nxd2 Qxc3 26. Red1 Bxd4 27. Rb3 Qc6 28. Qd3 Qb6 29. Rf1 Rc8 30. Ne2 Be5 31. Rc1 Rxc1+ 32. Nxc1 Ra1 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.22"]
[Round "3"]
[White "Siebrecht, Sebastian"]
[Black "Jovanovic, Sladjan"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2429"]
[BlackElo "2176"]
[PlyCount "84"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e5 4. Nf3 Nc6 5. Be2 Bc5 6. 0-0 d6 7. a3 a5 8. d3 Nge7 9. Nd5 0-0 10. Bd2 Nd4 11. Rb1 a4 12. Nxd4 Bxd4 13. Be3 Nxd5 14. cxd5 Bc5 15. d4 exd4 16. Bxd4 Ba6 17. Bxa6 Rxa6 18. Qd3 Ra8 19. Rbe1 Qd7 20. Re3 f5 21. e5 dxe5 22. Rxe5 Bd6 23. Re2 Rfe8 24. Rfe1 Rxe2 25. Qxe2 Qf7 26. Qc4 Re8 27. Re6 Qh5 28. g3 Qd1+ 29. Kg2 Rf8 30. Be5 f4 31. Bxd6 cxd6 32. Rxd6 fxg3 33. fxg3 Qf3+ 34. Kh3 h5 35. Kh4 Rf5 36. Rd8+ Kh7 37. d6 Rd5 38. Qc2+ Rd3 39. Qc4 Rd5 40. Rf8 g5+ 41. Kh3 Qxf8 42. Qxd5 Qf1+ 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.21"]
[Round "2"]
[White "Bonferroni, Thierry"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1964"]
[BlackElo "2429"]
[PlyCount "50"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. f4 b5 6. Nf3 Bb7 7. Bd3 Nd7 8. e5 c5 9. Be4 Bxe4 10. Nxe4 Qb6 11. c3 cxd4 12. cxd4 Nh6 13. Qe2 d5 14. Nd6+ Kf8 15. Bxh6 Bxh6 16. Nxf7 Kxf7 17. 0-0 e6 18. Ng5+ Bxg5 19. fxg5+ Ke7 20. Qg4 Raf8 21. Qh4 Kd8 22. Rac1 Rxf1+ 23. Kxf1 Rf8+ 24. Ke2 Rf7 25. b4 a5 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.20"]
[Round "1"]
[White "Siebrecht, Sebastian"]
[Black "Moerwald, Miriam"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2429"]
[BlackElo "1760"]
[PlyCount "45"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. d4 Bb4 7. Bd3 b6 8. Qa4+ Nc6 9. Qxc6+ Bd7 10. Qc4 Bxc3+ 11. bxc3 0-0 12. Bg5 Qe8 13. Bxf6 gxf6 14. Qxc7 Kh8 15. 0-0 Rg8 16. Rfe1 e5 17. dxe5 Qe6 18. Bf1 Rg6 19. Nd4 Qe8 20. exf6 Bg4 21. e5 Qg8 22. Re3 Bc8 23. Nc6 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "13"]
[White "Berger, Steve"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2408"]
[BlackElo "2429"]
[PlyCount "70"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. 0-0-0 Bb7 7. f3 Nd7 8. Kb1 Ngf6 9. g4 h5 10. g5 Ng8 11. Bh3 e6 12. d5 e5 13. Nge2 Ne7 14. Nc1 0-0 15. Nb3 b4 16. Na4 a5 17. c3 Ba6 18. cxb4 axb4 19. Qxb4 Be2 20. Nc3 Bxf3 21. Rhf1 Bxd1 22. Rxd1 Rb8 23. Nb5 f5 24. gxf6 Nxf6 25. Be6+ Kh7 26. a4 Bh6 27. Bxh6 Kxh6 28. Rc1 Ne8 29. Qd2+ Kg7 30. Na5 Rf4 31. Rg1 Nf6 32. Qg2 Qe8 33. Nxc7 Qxa4 34. Nc6 Nxe4 35. Nxb8 Rf2 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "9"]
[White "Graf, Lucas"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1984"]
[BlackElo "2429"]
[PlyCount "66"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. Be3 Nbd7 9. Nb3 b5 10. a3 Bb7 11. f4 g6 12. Qf3 Bg7 13. g4 0-0 14. g5 Nh5 15. Rae1 Rac8 16. Qf2 Rfe8 17. Bd2 Nc5 18. Nd4 e5 19. fxe5 dxe5 20. Nf3 Nf4 21. Bxf4 exf4 22. Nd1 Nxe4 23. Bxe4 Rxe4 24. c3 Rce8 25. Rxe4 Rxe4 26. Qa7 Re2 27. Nf2 Qc8 28. Nd4 Rxb2 29. Qb6 Bf8 30. Re1 Qxc3 31. Rf1 Bd5 32. Nd1 Rg2+ 33. Kh1 Qd2 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "10"]
[White "Kopylov, Daniel"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2348"]
[BlackElo "2429"]
[PlyCount "47"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Qf3 Nf6 7. Be3 d6 8. 0-0-0 Nbd7 9. Qe2 Be7 10. f4 b5 11. g4 Bb7 12. g5 Nxe4 13. Nxe4 Bxe4 14. Bg2 Bxg2 15. Qxg2 0-0 16. Nc6 Nc5 17. f5 exf5 18. Rhe1 Rfe8 19. Bxc5 dxc5 20. Rxe7 Qf4+ 21. Kb1 Rac8 22. Rxe8+ Rxe8 23. Qe2 Kf8 24. Qxe8+ 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "5"]
[White "Moritz, Aron"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2212"]
[BlackElo "2429"]
[PlyCount "215"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Nbd7 9. Nc3 g6 10. f4 Bg7 11. b4 0-0 12. Bd2 Re8 13. a3 b6 14. Rac1 Bb7 15. g4 Rac8 16. g5 Nh5 17. Nf3 Qb8 18. Qf2 Ba8 19. f5 exf5 20. exf5 Bxf3 21. Qxf3 Ne5 22. Qh3 Nxc4 23. fxg6 hxg6 24. Bxc4 Rxc4 25. Rxf7 Kxf7 26. Qf1+ Rf4 27. Bxf4 Kg8 28. Nd5 Bd4+ 29. Kg2 Qb7 30. Qf3 Re2+ 31. Kh1 Qf7 32. Rc8+ Re8 33. Rxe8+ Qxe8 34. Be3 Be5 35. Kg2 Qa4 36. Bxb6 Qc2+ 37. Bf2 Qd2 38. h4 Kg7 39. a4 Qxd5 40. Qxd5 Nf4+ 41. Kf3 Nxd5 42. b5 axb5 43. axb5 Ne7 44. Ke4 Kf7 45. b6 Ke6 46. Kf3 d5 47. Kg4 d4 48. h5 d3 49. Be1 Nd5 50. b7 gxh5+ 51. Kxh5 Nf4+ 52. Kh6 Kf5 53. Bc3 Bb8 54. Bd2 Ng6 55. Kh7 Ne7 56. Kg7 Nd5 57. Kf7 Nf4 58. Ke7 Kxg5 59. Kd7 Kf5 60. Kc8 Ba7 61. Be3 Bxe3 62. b8Q d2 63. Qb1+ Kg4 64. Qd1+ Kg3 65. Kd7 Kf2 66. Kd6 Ne2 67. Ke5 Nc3 68. Qc2 Ke2 69. Qxc3 d1Q 70. Ke4 Qh1+ 71. Kf5 Qh7+ 72. Ke6 Qg8+ 73. Kd7 Qf7+ 74. Kc8 Qe8+ 75. Kb7 Qb5+ 76. Kc8 Qf5+ 77. Kb7 Qe4+ 78. Qc6 Qb4+ 79. Kc8 Qf8+ 80. Kb7 Qe7+ 81. Kc8 Bf4 82. Qc4+ Ke3 83. Qc1+ Kf3 84. Qc6+ Kg3 85. Qc3+ Be3 86. Qc6 Bf4 87. Qc3+ Kh4 88. Qh8+ Kg5 89. Qg8+ Kf5 90. Qd5+ Kg6 91. Qg8+ Kf6 92. Qc4 Qe8+ 93. Kb7 Qb8+ 94. Ka6 Qa8+ 95. Kb5 Qb7+ 96. Ka4 Bd6 97. Qc3+ Ke7 98. Qg7+ Ke6 99. Qxb7 Ke5 100. Kb5 Ke6 101. Kc6 Be5 102. Qd7+ Kf6 103. Kd5 Bf4 104. Qe6+ Kg5 105. Ke4 Bg3 106. Qf5+ Kh6 107. Qg4 Bd6 108. Kf5 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "2"]
[White "Pajeken, Jakob Leon"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2342"]
[BlackElo "2429"]
[PlyCount "81"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 c6 8. c4 Rb8 9. Nfd2 a6 10. Nc3 e5 11. Nce4 exd4 12. Bxd4 Qe7 13. Nxf6+ Nxf6 14. e3 Re8 15. Qc2 Bf5 16. Qb2 c5 17. Bc3 b5 18. e4 Bd7 19. a3 Be6 20. Qc2 bxc4 21. Nxc4 Bxc4 22. bxc4 Nd7 23. Bxg7 Kxg7 24. Rad1 Rb6 25. f4 Reb8 26. Rd2 Kg8 27. Rfd1 Nf6 28. h3 h5 29. Kh2 h4 30. g4 Ne8 31. Rd3 Qf6 32. Qf2 Rb3 33. g5 Qe6 34. Qxh4 Rxd3 35. Rxd3 Qxc4 36. Rg3 Rb2 37. f5 gxf5 38. g6 Ng7 39. Qd8+ Ne8 40. Qxe8+ Kg7 41. gxf7+ 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "6"]
[White "Siebrecht, Sebastian"]
[Black "Brunke, Pascal"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2429"]
[BlackElo "1973"]
[PlyCount "101"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c3 0-0 6. Nbd2 d6 7. a4 c6 8. a5 a6 9. 0-0 Qc7 10. Re1 e5 11. dxe5 dxe5 12. Nc4 Nbd7 13. Ng5 Re8 14. Nd6 Re7 15. Qb3+ Kf8 16. Ne6+ Rxe6 17. Qxe6 Nc5 18. Qxe5 Ne6 19. Bh6 Ng4 20. Bxg7+ Nxg7 21. Qd4 Be6 22. e4 Rd8 23. Rad1 Bb3 24. Rd2 c5 25. Qd3 Ne5 26. Qe2 Rxd6 27. Rxd6 Qxd6 28. exf5 Nd3 29. f6 Nxe1 30. fxg7+ Kxg7 31. Qxe1 Qc7 32. h4 Qxa5 33. Qe7+ Kg8 34. Qxb7 Bf7 35. Qb8+ Kg7 36. Qe5+ Kg8 37. Kh2 Qb6 38. Qe2 Qb3 39. Qxa6 Qxb2 40. Qc8+ Kg7 41. Qxc5 Qa2 42. Qe5+ Kg8 43. g4 Qxf2 44. Kh3 Qd2 45. h5 gxh5 46. gxh5 Qd3+ 47. Kh4 Qd8+ 48. Kg3 Qd3+ 49. Bf3 h6 50. Qf6 Bd5 51. Qd8+ 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "12"]
[White "Siebrecht, Sebastian"]
[Black "Colpe, Malte"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2429"]
[BlackElo "2362"]
[PlyCount "152"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. g4 c5 7. d5 e6 8. g5 Ne8 9. h4 exd5 10. exd5 Nd7 11. h5 Nc7 12. hxg6 hxg6 13. Nf3 a6 14. a4 Re8 15. Be3 Rb8 16. Qd3 Ne5 17. Nxe5 Rxe5 18. f4 Bf5 19. Qd2 Re7 20. Nd1 b5 21. cxb5 axb5 22. a5 Be4 23. 0-0 Nxd5 24. Bf2 Qd7 25. Ra3 Rbe8 26. Rg3 b4 27. Bc4 Qf5 28. a6 Qxf4 29. Qxf4 Nxf4 30. Ne3 Nd3 31. Ng4 Nxf2 32. Nf6+ Bxf6 33. gxf6 Re5 34. Rxf2 d5 35. Bb5 Ra8 36. Rd2 c4 37. Re3 Re6 38. Rf2 Rb6 39. Bxc4 Raxa6 40. Bd3 Ra1+ 41. Kh2 Re6 42. Bxe4 dxe4 43. Rf4 Rb1 44. Re2 b3 45. Kg3 Kh7 46. Rh4+ Kg8 47. Rf4 Kf8 48. Kg4 Ke8 49. Kg5 Kd7 50. Kh6 g5 51. Rf5 g4 52. Kg7 g3 53. Kxf7 Rc1 54. Rd5+ Rd6 55. Rxd6+ Kxd6 56. Kg6 Rf1 57. f7 Kd5 58. Kg7 Kd4 59. f8Q Rxf8 60. Kxf8 e3 61. Rg2 Ke4 62. Rxg3 e2 63. Rg7 Kd3 64. Rd7+ Kc2 65. Re7 Kd1 66. Rd7+ Kc1 67. Re7 Kd2 68. Rd7+ Ke3 69. Re7+ Kd3 70. Rd7+ Kc2 71. Re7 Kd1 72. Rd7+ Kc1 73. Re7 Kxb2 74. Rxe2+ Ka1 75. Ke7 b2 76. Rxb2 Kxb2 1/2-1/2

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "3"]
[White "Siebrecht, Sebastian"]
[Black "Fischer, Stefan Joachim"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2429"]
[BlackElo "1673"]
[PlyCount "88"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 0-0-0 14. 0-0 c5 15. d5 b4 16. Na4 Qb5 17. b3 c3 18. Re1 Nb8 19. Bf1 Qd7 20. a3 Qxd5 21. Qxd5 Rxd5 22. Be3 Nc6 23. Bg2 Ne5 24. axb4 cxb4 25. Bxa7 Rb5 26. Be3 Bh6 27. Nb6+ Kc7 28. Nc4 Bxg2 29. Kxg2 Bxe3 30. Nxe3 Nd3 31. Red1 Nc5 32. Ra7+ Rb7 33. Rxb7+ Kxb7 34. Rd4 Na6 35. h4 Kc6 36. f4 Rb8 37. h5 Nc5 38. Rc4 Kd6 39. Nc2 Nxb3 40. Nxb4 Nd2 41. Rxc3 Rxb4 42. Rd3+ Kc7 43. Rxd2 Rb5 44. g4 Rb4 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "8"]
[White "Siebrecht, Sebastian"]
[Black "Kistner, Sinan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2429"]
[BlackElo "1627"]
[PlyCount "83"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 0-0 6. e3 h6 7. Bh4 c5 8. Rc1 Nc6 9. cxd5 exd5 10. Bd3 Bg4 11. 0-0 cxd4 12. Bxf6 Qxf6 13. Nxd5 Qd6 14. Nxb4 Qxb4 15. exd4 Nxd4 16. Rc4 Qxb2 17. Rxd4 Bxf3 18. gxf3 Qxa2 19. Be4 Qa5 20. Bxb7 Rab8 21. Bd5 Qc7 22. Re1 Rbd8 23. Qd3 Rfe8 24. Rxe8+ Rxe8 25. Re4 Qc1+ 26. Kg2 Rxe4 27. fxe4 Qg5+ 28. Qg3 Qxg3+ 29. hxg3 Kf8 30. f4 Ke7 31. Kf3 f6 32. g4 Kd6 33. Ke3 g5 34. f5 Ke5 35. Kd3 Kf4 36. Kc4 Kxg4 37. e5 Kxf5 38. e6 g4 39. e7 g3 40. e8Q Kg4 41. Qg6+ Kh3 42. Qxh6+ 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "11"]
[White "Siebrecht, Sebastian"]
[Black "Langrock, Hannes"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2429"]
[BlackElo "2346"]
[PlyCount "99"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nd2 Bg7 5. c3 0-0 6. Ngf3 Nc6 7. a4 d6 8. a5 a6 9. 0-0 e5 10. dxe5 dxe5 11. e4 f4 12. Nc4 Qxd1 13. Rxd1 Nxe4 14. Nfxe5 Nxe5 15. Bxe4 Nxc4 16. Bd5+ Kh8 17. Bxc4 Bg4 18. Re1 fxg3 19. hxg3 Bf3 20. Bf4 Rf5 21. Bf1 Rh5 22. Bg2 Bxg2 23. Kxg2 Rc5 24. Re7 Rc8 25. Rd1 Bf8 26. Rf7 g5 27. Be3 Rxa5 28. Rdd7 Kg8 29. Rxh7 Rd5 30. Rxd5 Kxh7 31. Rxg5 Bg7 32. Rd5 b5 33. g4 Kg6 34. f4 Re8 35. Kf3 Re7 36. f5+ Kf7 37. g5 c6 38. Rd6 Re5 39. f6 Bf8 40. Rxc6 Kg6 41. Rxa6 b4 42. c4 Rf5+ 43. Kg4 Rf1 44. Ra8 Bd6 45. Rg8+ Kf7 46. Rg7+ Ke6 47. c5 Be5 48. Re7+ Kd5 49. c6 Bxb2 50. c7 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "4"]
[White "Siebrecht, Sebastian"]
[Black "Lu, Trung Cang"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2429"]
[BlackElo "1819"]
[PlyCount "105"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 dxc4 6. e4 c5 7. d5 b5 8. Bxf6 exf6 9. Nxb5 Qa5+ 10. Nc3 0-0 11. Bxc4 f5 12. e5 Ba6 13. Qe2 Bxc4 14. Qxc4 Nd7 15. e6 Nb6 16. Qd3 Nxd5 17. exf7+ Kh8 18. 0-0 Nxc3 19. bxc3 Qxc3 20. Qxc3 Bxc3 21. Rac1 Bd4 22. Nxd4 cxd4 23. Rc7 Kg7 24. Rd1 Rxf7 25. Rxf7+ Kxf7 26. Rxd4 Rb8 27. g3 Rb7 28. Kg2 Kf6 29. h4 h6 30. Ra4 Rd7 31. Ra6+ Kf7 32. Kf3 Re7 33. h5 gxh5 34. Rxh6 Kg7 35. Rxh5 Kg6 36. Rh4 Rb7 37. Ra4 Rc7 38. Kf4 Rd7 39. f3 Rc7 40. Ra6+ Kg7 41. Kxf5 Rc5+ 42. Kg4 Rc4+ 43. f4 Rc7 44. Kg5 Kh7 45. g4 Rg7+ 46. Kh5 Rb7 47. f5 Rc7 48. g5 Rc3 49. Rxa7+ Kg8 50. Kg6 Rc6+ 51. f6 Rc8 52. Rg7+ Kf8 53. Rh7 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "1"]
[White "Siebrecht, Sebastian"]
[Black "Winkels, Marcel"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2429"]
[BlackElo "1990"]
[PlyCount "132"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. Nbd2 Bg7 6. e4 d6 7. cxb5 0-0 8. h3 Qa5 9. Bd3 c4 10. Bxc4 Nxe4 11. 0-0 Nf6 12. Re1 Qc7 13. Qe2 a6 14. Qxe7 Qc5 15. Qe3 Qc7 16. Qb3 axb5 17. Bxb5 Na6 18. Bc6 Rb8 19. Qc4 Nb4 20. Ne4 Ba6 21. Nxf6+ Bxf6 22. Qf4 Bg7 23. Qd2 Nd3 24. Rd1 Nxb2 25. Bxb2 Rxb2 26. Qf4 Be2 27. Re1 Qb8 28. Nd4 Ba6 29. Nb3 Rc2 30. Rac1 Rxc1 31. Nxc1 Qb2 32. a4 h6 33. Qxd6 Qd2 34. Qe7 Bc4 35. Qe3 Qa5 36. Rd1 Qc7 37. Ne2 Bxe2 38. Qxe2 Be5 39. g3 Bd6 40. Kg2 Kg7 41. h4 Rb8 42. Qd3 Rb2 43. Rb1 Rxb1 44. Qxb1 Bc5 45. Qb5 Qd6 46. a5 Bd4 47. a6 Qf6 48. Qe2 Bc5 49. Bb7 Qd6 50. Qe4 Qf6 51. f3 Qb2+ 52. Kh3 Qf2 53. f4 Qf1+ 54. Qg2 Qd3 55. Kh2 h5 56. Qb2+ Bd4 57. Qg2 Bc5 58. Bc6 Qd4 59. Kh3 Qd3 60. Qb2+ Bd4 61. Qg2 Bc5 62. Kh2 Qd4 63. Qe2 Qg1+ 64. Kh3 Qh1+ 65. Qh2 Qf1+ 66. Qg2 Qd3 1/2-1/2

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "7"]
[White "Svane, Frederik"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2423"]
[BlackElo "2429"]
[PlyCount "69"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 b5 5. d3 Bb7 6. f4 Nf6 7. Nf3 d6 8. 0-0 Nbd7 9. h3 g6 10. g4 Bg7 11. Ne2 0-0 12. Ng3 d5 13. e5 Ne8 14. g5 Nc7 15. Nh2 Rb8 16. Ng4 Re8 17. Nf6+ Nxf6 18. gxf6 Bf8 19. h4 d4 20. h5 Nd5 21. Qg4 Qc7 22. Ne4 Ne3 23. Bxe3 Bxe4 24. Bxe4 dxe3 25. Rf3 c4 26. hxg6 fxg6 27. Bxg6 hxg6 28. Qxg6+ Bg7 29. Rg3 cxd3 30. cxd3 Red8 31. Qxg7+ Qxg7 32. Rxg7+ Kf8 33. Kg2 Rxd3 34. Rh1 Rd2+ 35. Kf3 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "8"]
[White "Hansch, Karsten"]
[Black "Siebrecht, Sebastian"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2300"]
[BlackElo "2429"]
[PlyCount "99"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 b5 5. d3 Bb7 6. Nf3 d6 7. 0-0 Nd7 8. Be3 Ngf6 9. h3 Be7 10. a4 b4 11. Nb1 0-0 12. Nbd2 Rc8 13. b3 d5 14. exd5 Nxd5 15. Nc4 Nxe3 16. fxe3 Nf6 17. e4 Re8 18. Qe2 Nd7 19. Rf2 Nb6 20. Nxb6 Qxb6 21. Raf1 Rf8 22. Ne5 f6 23. Nc4 Qd8 24. e5 Bxg2 25. Kxg2 f5 26. Qf3 Rc7 27. Rd1 Qd7 28. Rfd2 Rd8 29. Nb6 Qe8 30. Nc4 Rd4 31. Rf2 g6 32. Qe3 Qd7 33. Qf3 Bf8 34. Rdf1 Bg7 35. Qa8+ Qc8 36. Qf3 Qb7 37. Qxb7 Rxb7 38. Re2 Rbd7 39. h4 Rg4 40. Rf4 Rxf4 41. gxf4 Bh6 42. Kg3 Rd4 43. Rf2 Bf8 44. Nd2 Be7 45. Nf3 Rd7 46. Ng5 Bxg5 47. hxg5 Kg7 48. Rh2 Rd4 49. Kf3 Kg8 50. Ke3 1/2-1/2

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "6"]
[White "Haufe, Laurin"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2026"]
[BlackElo "2429"]
[PlyCount "118"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Nc6 7. Nc3 d6 8. Nxd5 exd5 9. Bf4 Be7 10. Bd3 dxe5 11. Bxe5 Nxe5 12. Nxe5 0-0 13. 0-0 f6 14. Nf3 Bg4 15. h3 Bh5 16. Qc2 Bxf3 17. Bxh7+ Kh8 18. gxf3 f5 19. Bxf5 Bd6 20. Bg4 Qg5 21. Kg2 Rf4 22. Qd3 Raf8 23. Rae1 Rxf3 24. Qxf3 Rxf3 25. Kxf3 Qf4+ 26. Kg2 Qxd4 27. Re8+ Kh7 28. Rfe1 Qxb2 29. R1e6 Bc5 30. Bf5+ g6 31. Bxg6+ Kg7 32. Re2 Qxa2 33. Bf5 Qc4 34. Bg4 a5 35. Rc8 Qb4 36. Rc7+ Kf8 37. Bh5 Be7 38. Rexe7 Qxe7 39. Rxe7 Kxe7 40. Be2 a4 41. h4 a3 42. h5 a2 43. h6 a1Q 44. h7 Qg7+ 45. Kf3 Qxh7 46. Ke3 Qe4+ 47. Kd2 Qd4+ 48. Ke1 Qc3+ 49. Kf1 d4 50. Kg2 d3 51. Bd1 d2 52. Kf1 b5 53. f4 b4 54. f5 Kf6 55. Kf2 Kxf5 56. Kf1 Kf4 57. Ke2 Qe3+ 58. Kf1 Kg3 59. Be2 Qf2# 0-1

